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Zitiervorschau

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 

© SIDEL.

Technical Document Package SBO DOUBLE CAVITY SERIES 2 Machine Description Manual

Revision 01 01/03/2000

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

The information contained within this document remains the property of SIDEL. Unless expressly agreed by contract, no part of this document may be copied or disclosed without the prior written consent of SIDEL.

© SIDEL 2000

INITIAL ISSUE Date

Revisions

01/03/2000

01

Date

Revisions

18/06/2000

01

ENGLISH ISSUE

REVISION Edition

Revision history

© SIDEL.

Date

Revision 01 01/03/2000

Revision control

Page 1/1

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

TABLE OF CONTENTS

1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1. About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2. Other Manuals in the Technical Document Package . . . . . . . . . . . . . . . . .

1/1 1/1 1/1

2. Fact Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1/1

3. General Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1/1

4. General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1. Principle of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2. Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3. Operating Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4. Safety devices (door contactors and emergency stop buttons) . . . . . . . . . . 4.5. Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1/8 1/8 1/8 2/8 3/8 4/8

4.5.1. 4.5.2.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.2.1. Additional braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.3. Manual Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4/8 5/8 6/8 7/8

Instrumentation and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8/8

5. Technical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1. Linear oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1/111 1/111

4.6.

5.1.1. 5.1.2.

5.1.3.

5.1.4.

© SIDEL.

5.1.5.

5.1.6.

Revision 01 01/03/2000

Presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform feeding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.2.1. Feed Rail Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.2.2. Retractable Guide System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.2.3. Preform Feed Turntable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.2.4. Stabilization wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.2.5. Oven feed wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Forward frame module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.3.1. Oven Turntable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A Loading/Unloading Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B Missing Preform Protection System . . . . . . . . . . . . . . . . . . . . . . . . C Ejection System for Incorrectly Loaded Preforms . . . . . . . . . . . . . D Oven Exit Infrared Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spindle Chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.4.1. Spindle Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A Spindle Tip and Preform Ejector . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.4.2. Spindle Upender/Downender Mechanism . . . . . . . . . . . . . . . . . . . . . 5.1.4.3. Spindle Rotation Mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spar Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.5.1. Heating Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A Cooling Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B Infrared Oven . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Intermediate module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of contents

1/111 3/111 4/111 6/111 7/111 8/111 9/111 10/111 11/111 14/111 15/111 16/111 17/111 18/111 20/111 22/111 23/111 24/111 25/111 27/111 29/111 30/111 33/111

Page 1/4

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.7.

5.2.

Back-End Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.7.1. Tension Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.7.2. Lamp Base Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35/111 36/111 37/111

Conveyor table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38/111

5.2.1.

5.3.

Presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2.1.1. Pitch change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2.1.2. Conveyor outfeed retractable guide . . . . . . . . . . . . . . . . . . . . . . . . .

38/111 40/111 41/111

Transfer Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42/111

5.3.1. 5.3.2.

5.4.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Transfer Turntables, Preform and Bottle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.2.1. Preform Transfer Pedestal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.2.2. Bottle Transfer Pedestal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.2.3. Arm Support Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.2.4. Transfer cams: preforms and bottles . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.2.5. Transfer arms: preforms and bottles . . . . . . . . . . . . . . . . . . . . . . . . . A Preform arms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B Bottle arms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.3. Defective Preform and Bottle Ejection Systems . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.4. Retractable bottle outfeed guides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3.5. Double bottle outfeed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42/111 43/111 44/111 45/111 46/111 47/111 48/111 48/111 49/111 50/111 51/111 52/111

Blow Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54/111

5.4.1. 5.4.2. 5.4.3. 5.4.4.

5.5.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stationary Portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rotating Portion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Blowing Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.4.1. Stretching Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A Stretching Ram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B Distributor Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C Nozzle cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D Stretching Upstroke/Downstroke Interlock Cam . . . . . . . . . . . . . . 5.4.4.2. Bracket Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.5. Square GUPM mold support unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.5.1. Square mold support unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.5.2. Mold support unit locking/unlocking system . . . . . . . . . . . . . . . . . . 5.4.5.3. Mold Open/Close System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A Mold Open/Close Lever Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.5.4. Compensation system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.5.5. Mold Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.6. Mold Open/Close Cams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.7. Mold Base Raise/Lower Cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.8. Mold locking cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.9. Mold unlocking cam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4.10. Coding Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

54/111 56/111 58/111 60/111 61/111 63/111 64/111 65/111 67/111 68/111 69/111 69/111 70/111 72/111 73/111 74/111 76/111 77/111 79/111 80/111 81/111 82/111

Instrumentation and Control Desk (PCC) . . . . . . . . . . . . . . . . . . . . . . . . . .

83/111

5.5.1. 5.5.2.

5.6.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Instrumentation and Control Station (PCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . .

83/111 84/111

Power and Automation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

85/111

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6.2.1. Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6.3. Simplified Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

© SIDEL.

5.6.1. 5.6.2.

Revision 01 01/03/2000

Table of contents

85/111 85/111 86/111 87/111

Page 2/4

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.

Compressed Air System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.1. 5.7.2.

5.8.

88/111

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . High-pressure Compressed Air System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.2.1. Air Supply Panel, 40 Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.2.2. Letdown System, 40 to 13 Bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.2.3. 40/7 bar letdown circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.3. Low-Pressure Compressed Air System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.3.1. Air Supply Interface, 7 bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7.4. Blow Wheel Central Compressed Air Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

88/111 89/111 90/111 91/111 92/111 93/111 94/111 95/111

Water System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

96/111

5.8.1. 5.8.2. 5.8.3.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Water Supply Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Blow Wheel Central Water Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

96/111 97/111 98/111

System safety devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

99/111

6. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1. Preform Feed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1/41 1/41

5.9.

6.1.1. 6.1.2. 6.1.3.

6.2.

Loading Preforms on the Feed Turntable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Synchronizing Preform Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform Misfeeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1/41 3/41 4/41

Preform pick-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5/41

6.2.1. 6.2.2. 6.2.3. 6.2.4. 6.2.5.

6.3.

Presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ejecting Incorrectly Loaded Preforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Missing Preform loading Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform Upending/Downending . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5/41 6/41 7/41 8/41 9/41

Preform Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10/41

6.3.1. 6.3.2. 6.3.3.

6.4.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Heating Preforms Neckdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Uniform Preform Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10/41 11/41 12/41

Unloading Preforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13/41

6.4.1. 6.4.2.

6.5.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unloading Preforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13/41 14/41

Preform conveyors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15/41

6.5.1. 6.5.2.

6.6.

Preform pick-up at the oven outfeed and stabilization . . . . . . . . . . . . . . . . . . . . Pitch change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15/41 16/41

Preform Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17/41

6.6.1. 6.6.2. 6.6.3.

6.7.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform pick-up at the conveyor exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform insertion into the molds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17/41 18/41 19/41

Stretching and Blowing Preforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20/41

6.7.1. 6.7.2.

20/41 21/41 22/41 23/41 24/41 25/41 26/41 27/41 29/41

© SIDEL.

6.7.3. 6.7.4. 6.7.5. 6.7.6. 6.7.7.

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mold support unit locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7.2.1. Square GUPM mold support unit locking . . . . . . . . . . . . . . . . . . . . . 6.7.2.2. Square GUPM mold support unit unlocking . . . . . . . . . . . . . . . . . . . Mold opening/closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mold Closure Lever Interlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Raising/Lowering the Mold Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gripping assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform Stretching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Revision 01 01/03/2000

Table of contents

Page 3/4

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.8. 6.7.9. 6.7.10. 6.7.11. 6.7.12.

6.8.

Bottle Blowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preblowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bottle Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gripping assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31/41 32/41 33/41 34/41 35/41

Bottle transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37/41

Presentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bottle release from the mold support units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Double bottle outfeed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Preform and bottle ejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bottle outfeed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37/41 38/41 39/41 40/41 41/41

© SIDEL.

6.8.1. 6.8.2. 6.8.3. 6.8.4. 6.8.5.

Revision 01 01/03/2000

Table of contents

Page 4/4

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

1. OVERVIEW

1.1. About This Manual The Description manual covers the machine composition and operation. The illustrations in this manual represent an item or set of items for one or more machine model. When the illustration is specific to one model only, the name of the model is shown above the top left corner of the illustration. This manual uses the following conventions:

Indicates a warning. Always read these carefully. Italics

Note:

Indicates a reference to another chapter or to another manual in the document package.

The item numbers used for illustrations in this manual are those used in the bottle blowing machine parts list.

1.2. Other Manuals in the Technical Document Package In addition to the Description manual, the technical document package includes five others manuals: - An Installation Manual. - An User Manual. - A Maintenance Manual. - An Article Change Manual.

© SIDEL.

- A PCC Reference Manual.

Revision 01 01/03/2000

Overview

Chapter 1 Page 1/1

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

2. FACT SHEET

Manufacturer

SIDEL

Address

Avenue de la Patrouille de France Octeville-sur-mer BP 204

Phone: +33(0)2.32.85.86.87

76 053 LE HAVRE Cédex

Fax: +33(0)2.32.85.81.00

Model

SBO 16 / SBO 18 / SBO 20 Bottle Blowing Machine

Year of design

1999 SBO 16

SBO 18

SBO 20

40,000

45,000

50,000

Number of oven modules

16

18

20

Number of molds

16

18

20

© SIDEL.

Nominal rate of production (bottles/hr)

Revision 01 01/03/2000

Fact Sheet

Chapter 2 Page 1/1

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

3. GENERAL TECHNICAL SPECIFICATIONS SBO 16 / SBO 18 / SBO 20 Model

SBO 16

SBO 18

SBO 20

Blow wheel Height

4.5m (59 mm shoring included)

Number of molds

16

18

20

Height of the article exit (below the neck)

1.559 (59mm shoring included)

Power of drive motor (3-phase asynchronous)

7,5 kW

Infrared oven Height

2.724 m (59 mm shoring included)

Number of oven modules

16x2

18x2

20x2

Number of heating zones per module

9

Lamp power

Zone 1: 3,000 W - Other zones: 2,500 W

Electrical power Max installed power (heating included) cabinet 1

574 kW

652 kW

700,5 kW

Max installed power (heating included) cabinet 2

406 kW

452 kW

498 kW

Voltage

400 V, grounded 3-phase without neutral

Frequency

50/60 Hz

Pneumatic power Available air pressures

from 7 to 40 bar

Chilled water Temperature

10 to 12 ˚C

Pressure

5 to 6 bar (10 bar maximum)

Mold requirement (neck + base) Oven requirement

18 m3/hr

18 m3/hr

20 m3/hr

3 m3/hr

Weight Blow wheel (with molds)

23 tonnes

24,2 tonnes

25,3 tonnes

Infrared oven

7,2 metric tons

7,6 metric tons

8 metric tons

Conveyor table

6,2 tonnes

Power cabinet

1.5 metric tons

This data is given for information only and may be modified according to the item being blown.

© SIDEL.

Note:

Revision 01 01/03/2000

General Technical Specifications

Chapter 3 Page 1/1

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

4. GENERAL DESCRIPTION 4.1. Principle of Operation The bottle blowing machine produces bi-oriented polyethylene teraphthalate (PET) bottles to hold still or sparkling liquids. This bottle blowing machine operates using the same basic concept as all other Sidel bottle blowing machines: - the preforms are heated, - the preforms are stretched axially, - the preforms are expanded by preblowing and blowing. 4.2. Description The bottle blowing machine is composed essentially of the following: - two linear infrared ovens (A) composed of several modules according to the machine, DC

SBO 16

SBO 18

SBO 20

x2

16 modules

18 modules

20 modules

- a blow wheel unit (B), - an instrumentation and control station, or PCC (C), - a preform feed/conveyor (D) assembly, - two electrical cabinets (E), - a pneumatic conveyor (F) at the preform outfeed, - a preform distributer assembly (G) (option), - a thermoregulator (H) (option), - two auto-transformers (I) (option). E

I A

H

G

B

© SIDEL.

F

00000278

Revision 01 01/03/2000

C

D

General Description

Chapter 4 Page 1/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 4.3. Operating Sequence

Cold preform feed Prefom loading (on spindles) Preform heating Preform unloading (from spindles) Preform conveying Pitch change Preform transfer Preform stretching/blowing Bottle transfer

© SIDEL.

Bottle exit

Revision 01 01/03/2000

General Description

Chapter 4 Page 2/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 4.4. Safety devices (door contactors and emergency stop buttons)

S1A

S1BA S1D

6

S1E S1BB

7

15

8

5

16

14 11A

11B

13

4

17 S1G 18A

9 12

3

S1BC

10 2A

20

1

2B

© SIDEL.

00000195

S1A S1B S1C S1D S1E S1F S1G S1BA S1BB S1BC SP69AA SP69AB SP69AB1 SP69AC1 SP69AD SP69AE

Revision 01 01/03/2000

S1C

S1B

S1F

19

18B

Door contactor and emergency stop button layout Emergency stop - cabinet SP69AF Door safety n°6 Emergency stop - control panel SP69AG Door safety n°7 Emergency stop - blow wheel SP69AH Door safety n°8 Emergency stop - blow wheel SP69AI Door safety n°9 Emergency stop - blow wheel SP69AJ Door safety n°10 Emergency stop - oven SP69AK Door safety n°11A and 11B Emergency stop - oven SP69AL Door safety n°12 Emergency stop - cabinet n°2 SP69AM Door safety n°13 Emergency stop - oven n°2 SP69AN Door safety n°17 Emergency stop - oven n°2 SP69AO1 Door safety n°18A Door safety n°1 SP69AO Door safety n°18B Door safety n°2A SP69AP Door safety n°19 Door safety n°2B SP69AQ Door safety n°20 Door safety n°3 SP69BA Door safety n°14 Door safety n°4 SP69BB Door safety n°15 Door safety n°5 SP69BC Door safety n°16

General Description

Chapter 4 Page 3/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 4.5. Transmission 4.5.1.

Description M 02U

01U 02S

N L, 01L K

03U 26V

05U

H

04U

06T

F

01T

R

D, 01D 08T C 09T A

Q P

© SIDEL.

00000279

O J

07T

I 04T, 10T

G

E

B

01D

Intermediate pinion

B

Preform stabilization wheel

01L

Pinion

C

Oven feed wheel

01T

Belt

D

Oven transmission shaft

01U

Belt

E

Oven outfeed wheel

02U

Belt

F

Intermediate shaft

02S

Alignment belt

G

Intermediate wheel

03U

Belt

H

Forward pitch change wheel

04T

Belt

I

Pitch change wheel

04U

Belt

J

Preform transfer wheel

05U

Belt

K

Intermediate shaft

06T

Belt

L

Drive shaft

07T

Belt

M

Gear motor

08T

Belt

N

Bevel gear

09T

Belt

O

Bottle transfer wheel

10T

Belt

P

Outfeed wheel n°2

26V

Belt

Q

Intermediate wheel

A

Preform feed wheel

R

Outfeed wheel n°1

D : Oven transmission shaft unit

T : Conveyor transmission sub-unit

L : Control gear unit S : Equipped frame unit

U : Belts and tensioners assembly V : Bottle outfeed transmission sub-unit

Revision 01 01/03/2000

General Description

Chapter 4 Page 4/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 4.5.2.

Drive The bottle blowing machine is driven by an asynchronous, three-phase motor and speed reducer unit (01A) located behind the blow wheel. The motor-angle drive connection pulley (03A) transmits motion from the angle drive pulley (02B) on the manual drive. The drive pulley (02A) drives the timing belt (01C) which transmits motion to the motor-speed reducer connection pulley (03D) on the blow wheel drive pinion (02D). The drive is protected by a torque limiter (09A) on the end of the drive shaft. Three spring-closed, air-to-open disk brakes (17D) can stop bottle blowing machine rotation rapidly (emergency stop time: 0.8 sec.). A motor torque limiter sensor (S8.1) reports actuation of the torque limiter (09A) to the programmable logic controller. 01A 01C

03D

17D

02A

06B

02D

04D S8.1

09A

03A

02C

02B

17D

© SIDEL.

30RMR05A.JPG

01A

Motor and speed reducer

03D

Motor-speed reducer connection pulley

01C

Timing belt

04D

Pinion-middle shaft connection pulley

02A

Drive pulley

06B

Shaft (manual drive)

02B

Angle drive pulley

09A

Torque limiter

02C

Timing belt

17D

Air brakes

02D

Pinion

S8.1

Motor torque limiter sensor

03A

Motor-angle drive connection pulley

A: Drive Unit

C: Belt Sub-unit

B: Manual Drive Sub-unit

D: Drive Pinion Assembly Unit

Revision 01 01/03/2000

General Description

Chapter 4 Page 5/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 4.5.2.1. Additional braking The machine is fitted with a second braking system based on the same principles as the main system: three air brakes (17) working on a common brake disc which is driven by a shaft coming from the alignment ring (here hidden by the protective cover panel). 17

© SIDEL.

00000280

Revision 01 01/03/2000

General Description

Chapter 4 Page 6/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 4.5.3.

Manual Drive The manual drive can be used to rotate the bottle blowing machine drive line with a crank (09) for adjustment or maintenance purposes. It is composed essentially of the following: - a removable crank (09), - a crank insertion detector (B8.7) that prevents machine startup while the crank (09) is inserted in the machine, - a torque limiter (04), - a shaft (06) between the crank (09) and the angle drive (14), - an angle drive (14), - an anti-reverse device (15) that prevents reverse rotation of the bottle blowing machine, - an angle drive pulley (02) and timing belt that transmit rotation to the drive shaft. Note:

An air switch is provided to release the air brake for manual operation. 08 41

09

B8.7 (not shown) 06 01

07

04 31

02

© SIDEL.

14

15 20RMR03B.JPG

01

Angle drive support

09

Crank

02

Angle drive pulley

14

Angle drive

04

Torque limiter

15

Anti-reverse device

06

Shaft

31

Extension

07

Bearing support

41

Crank guide

08

Support

B8.7

Crank insertion sensor

Revision 01 01/03/2000

General Description

Chapter 4 Page 7/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 4.6. Instrumentation and Controls

INDUSTRIAL PROCESS Sensors

Actuators

BOTTLE BLOWING MACHINE Input (1/0 or analog)

Outputs (1/0 or analog)

Programmable Logic Controller (PLC) Master

Slave

Instrumentation and Control Station (PCC) Control

Instrumentation

MAN

© SIDEL.

OPERATOR

MAN-MACHINE INTERFACE

Revision 01 01/03/2000

General Description

Chapter 4 Page 8/8

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

5. TECHNICAL DESCRIPTION

5.1. Linear oven 5.1.1.

Presentation The SBO DC machines are designed to allow both single and double cavity produciton. This dual system requires the oven to be divided into two distinct sections, joined (double-cavity) or not (single cavity) according to the type of production selected. The cold preforms are fed to the oven by the feed rail (A) and the preform feeding assembly. The preforms are heated in the oven before transfer to the blow wheel. It is composed of the following elements: - the preform feed rail (A), - the preform feed assembly which consists of three wheels (06B, 03C, 03D), - the forward frame module which supports the oven wheel (02E), - the intermediate wheel which supports the intermediate tensioner wheel (02F) and allows the oven support bars to be connected, - four heating cabinets composed of differing numbers of modules (G) depending on the machine, SBO DC 16

4 equipped cabinets 2x4 modules

SBO DC 18 2 equipped cabinets 2x4 modules 2 equipped cabinets 2x5 modules

SBO DC 20 4 equipped cabinets 2x5 modules

- the rear frame module which supports the tensioner wheel (02H), - two forward support bars which are fitted to the forward frame module, two heating cabinets composed of several modules (G) and an intermediate frame, - two rear support bars which are fitted to the same intermediate frame, two heating cabinets composed of several modules (G) and a rear frame module, - the infeed turnover ramp (03I), - the outfeed turnover ramp (04I),

© SIDEL.

- the spindle chain (J).

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 1/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 02H

SBO DC 16

G 02F J

G

G

03I

04I

03D

06B

02E

© SIDEL.

00000116

A

03C

02E

Oven wheel

04I

Outfeed turnover ramp

02F

Intermediate tensioner wheel

06B

Preform infeed wheel

02H

Tensioner wheel

A

Preform infeed rail

03C

Stabilization wheel

G

Equipped heating cabinet

03D

Oven infeed wheel

J

Spindle chain

03I

Infeed turnover ramp

B: C: D: E :

Sub-unit-preform infeed Sub-unit-stabilization Sub-unit-oven infeed Sub-unit-forward module

Revision 01 01/03/2000

F : Sub-unit-intermediate tensioner wheel H : Sub-unit-tensioner wheel I : Equipped support bar

Technical Description

Chapter 5 Page 2/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.2.

Preform feeding The feeding system transports the preforms from the distributer to the oven (preform loading). It is composed of the following elements: - a preform feed rail (A), - un support rail (B) which positions the preform on the feed wheel (06C), - an assembly of the preform infeed wheel (06C), the stabilization wheel (03D) and the oven feed wheel (03E), - a retractable guide system (F). A (not shown) 06C

B

F

03E

03D

00000014

03D

Stabilization wheel

A

Infeed rail

03E

Oven feed wheel

B

Rail support

06C

Preform infeed wheel

F

Retractable guide

© SIDEL.

C : Sub-unit-preform infeed

E : Sub-unit-oven feed

D : Sub-unit-stabilization

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 3/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.2.1. Feed Rail Support The feed rail support (01A) is mounted at 3 points on the oven frame. It supports the feed rail. The guides (15B and 16B) are quick-change components. They are mounted on magnetic bases so that they can be changed rapidly whenever the type of end product is changed. The feed rail support is composed essentially of the following: - a right guide (15B) and a left guide (16B) that support preforms by the neck ring, - a cylinder (58A) with a preform feed barrier (33A) that interrupts preform (C) feed when necessary, - a retractable guide (D) operated by a cylinder (20A), - an air jet (not shown) for preform loading assistance. 58A 16B 33A

C

15B

01A

© SIDEL.

00FAR02A.JPG

01A

Feed rail support

33A

Preform feed barrier

15B

Right guide

58A

Cylinder

16B

Left guide

C

Preforms

A: Preform feed sub-unit

Revision 01 01/03/2000

B: Preform feed turntable sub-unit

Technical Description

Chapter 5 Page 4/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

- a magnet (24A) secures the guide (02B), - two magnets (24A) secure the guides (15B, 16B), - a handle (39B) allows the guides to be handled more easily.

58A

39B

02B 16B

24A

01A 24A

20A

D

B13.4

© SIDEL.

00000015

01A

Feed rail support

39B

Handle

02B

Stationary guide holder

58 A

Cylinder

16B

Entrance stationary guide

D

Retractable guide system

20A

Preform ejection cylinder

B13 4 B13.4

Machine entrance preform sensor

24A

Magnets

A: Preform feed sub-unit

Revision 01 01/03/2000

B: Preform feed turntable sub-unit

Technical Description

Chapter 5 Page 5/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.2.2. Retractable Guide System The retractable guide (01A) is a Quick-Change component. It can be changed rapidly using the thumb wheel (32B). The retractable guide system is composed essentially of the following: - a support (08B) for the retractable guide (01A), - a retractable guide (01A) that supports preforms by the neck ring, - a cylinder (20B) that operates the support (08B), - a feed turntable guide position sensor (B23.0) that notifies the PLC if there is a preform misfeed.

01A

20B

© SIDEL.

08B

07B

00000015

32B

B23.0 (not shown)

01A

Retractable guide

20B

Cylinder

07B

Lever

32B

Thumb wheel

08B

Support

B23.0

Feed turntable guide position sensor

A: Preform feed turntable sub-unit

Revision 01 01/03/2000

B: Preform feed sub-unit

Technical Description

Chapter 5 Page 6/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.2.3. Preform Feed Turntable The feed turntable supports and drives the feed tray (06A). The feed turntable is essentially composed of the following: - a feed tray (06A) mounted with a magnet (23B), - a drive shaft (03B), 23B

- a timing pulley (05B) that is rotated. 06A

06A 00000017

03B

00000016

© SIDEL.

05B

03B

Shaft

06A

Feed tray

05B

Timing pulley

23A

Magnet

A: Preform feed turntable sub-unit

Revision 01 01/03/2000

B: Preform feeding assembly

Technical Description

Chapter 5 Page 7/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.2.4. Stabilization wheel The stabilization wheel supports and drives the stabilization plate (03A). It is composed of the following elements: - the stabilization plate (03A) which is magnetically fixed (08B), - a drive shaft (04B), - a notched belt (03B) which transmits the rotation movement.

08B

03A

03A 00000014

© SIDEL.

00000016

03B

04B

03A

Stabiliztion plate

04B

Shaft

03B

Notched wheel

08B

Magnet

A : Sub-unit-stabilization wheel

Revision 01 01/03/2000

B : Stabilization wheel unit

Technical Description

Chapter 5 Page 8/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.2.5. Oven feed wheel The oven feed wheel supports and drives the oven feed plate (03A). It is composed of the following elements: - the oven feed plate (03A) which is secured by a magnet (08B), - an upper shaft (04B) which receives the movement coming from the oven transmission shaft via the notched pulley (03B), - a lower shaft (31B) which transmits the movement to the preform infeed assembly via the notched wheel (05B), - a rigid connector (23B) joins the shafts (04B, 31B), - a torque limiter (41B) protects the system should there be an overload.

03A

03A 00000014

03B

08B 04B 23B

31B 41B

© SIDEL.

00000016

05B

03A

Oven feed plate

08B

Magnet

03B

Notched pulley

23B

Rigid connector

04B

Upper shaft

31B

Lower shaft

05B

Notched pulley

41B

Torque limiter

A : Sub-unit oven feed wheel

Revision 01 01/03/2000

B : Oven feed wheel unit

Technical Description

Chapter 5 Page 9/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.3.

Forward frame module The forward frame module constitutes the front section of the oven. It supports the oven itself as well as the two front oven support bars. It is composed of the following elements: - the forward module (01A) which supports the bars and sits on two adjustable support feet (09A), - an oven wheel (02A) which drives the spindle chain, - a fan system which cools the lamp bases (03A), - a shaft (05A) which transmits the rotation movement to the oven wheel (02A), - two support feet (09A) which can be adjusted in order to level up the oven, - two lifting feet (10A) allowing slings to be attached to the oven during handling and transport, - an infrared temperature sensor (not shown) which reads the temperature of the preforms at the oven outfeed. 02A

10A

01A

03A

05A

09A

© SIDEL.

00000117

01A

Forward module

05A

Drive shaft

02A

Oven wheel

09A

Adjustable support feet

03A

Fan system

10A

Lifting feet

A : Forward frame module sub-unit

Revision 01 01/03/2000

B : Forward oven wheel unit

Technical Description

Chapter 5 Page 10/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.3.1. Oven Turntable The oven turntable transfers preforms from the feed tray (09A) to the oven. It also drives the spindle chain. The oven turntable is composed essentially of the following: - a fan wheel (01A) that drives the spindle chain, - a stationary wheel (02A) that supports, essentially, the alignment ring (26A), the loading cam (06A), the unloading cam (05A) and the cam follower (07A), - forks (03A), driven by pinions (05C and 06C), that raise and lower the spindle tips (B) according to the profile of the cams (05A and 06A), - a roller (13A) that moves the forks (03A) over the cam profile, - a compression spring (11A) that, when expanded, holds the spindle tip (B) in the preform neck (D), - an unloading cam (05A), - a loading cam (06A), - a cam follower (07A) that provides protection against incorrectly loaded preforms, - a cam (08A) that guides spindles in loaded position, - a feed tray (09A) that supports preforms (D) by the neck ring, - a cylinder unit (18A) that operates the cam follower (07A), - an alignment ring (26A), driven by the middle pinion (01F), that rotates the oven turntable, - two grease dispensers (48A) that keep the alignment ring (26A) lubricated, - a preform loading interlock sensor (B13.1),

© SIDEL.

- an oven increment sensor (B13.6).

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 11/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

07A 04A

05C

13A

06C

03A E

01A

11A

02A 09A

01F

00FFR01B.JPG

48A

D

26A

01A

Fan wheel

09A

Feed tray

01F

Middle pinion

11A

Compression spring

02A

Stationary wheel

13A

Roller

03A

Forks

26A

Alignment ring

04A

Ejector pin

48A

Grease dispensers

05C

Bottom pinion

B

Spindle tip

06C

Top pinion

D

Preform

07A

Cam follower

E

Spindle

A: Oven turntable sub-unit © SIDEL.

B

F: Oven transmission shaft sub-unit

C: Spindle sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 12/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

B13.1 17A

07A

12A

60A

B13.6 03A

13A

05A 25A

46A 04A

43A

06A

08A 18A

© SIDEL.

00FFR02B.JPG

03A

Forks

17A

Beam reflector-stop

04A

Ejector pins

18A

Cylinder unit

05A

Unloading cam

25A

Detector mounting

06A

Loading cam

43A

Nut

07A

Cam follower

46A

Bolt (adjustable stop)

08A

Cam

60A

Detector mounting

12A

Pin

B13.1

Preform loading interlock sensor

13A

Roller

B13.6

Oven increment sensor

A: Oven turntable sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 13/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual A Loading/Unloading Unit The loading/unloading unit loads and secures preforms on the spindle tip at the oven entrance and releases and unloads them at the exit. The loading/unloading unit is composed essentially of the following: - a loading cam (06A) across which the fork (03A) ball roller (13A) travels. At the end of the cam, the ball roller (13A) drops and unloads the preform from the spindle tip, - a cam follower (07A) mounted on a shaft (12A) that is actuated by a cylinder unit (18A), - an unloading cam (05A) that removes the spindle tip from preform neck by travel of the ball roller (13A) and action of the fork (03A), - a cam (08A) guides the spindles in loaded position, - a cylinder unit (18A) that actuates a cam follower (07A) when there is excessive resistance to loading, - a bolt (46A) that is used as an adjustable stop, - a preform loading interlock sensor (B13.1) detects abnormal loading and reports it to the programmable logic controller. 03A

12A

07A

17A

13A B13.1 05A 25A 06A 21A

43A 18A

08A 00FFR02B.JPG

© SIDEL.

46A 03A

Forks

17A

Inspection beam reflector

05A

Unloading cam

18A

Cylinder unit

06A

Loading cam

21A

Cam follower support

07A

Cam follower

25A

Detector support

08A

Cam

43A

Nut

12A

Shaft

46A

Bolt (adjustable stop)

13A

Ball roller

B13.1

Preform loading interlock sensor

A: Oven turntable Sub-unit

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual B Missing Preform Protection System The missing preform protection system prevents noise caused when the machine attempts to load a missing preform. The missing preform protection system is essentially composed of the following: - a cam (01) operated by a compact guide cylinder (03) that keeps the fork (03A) raised to retract the spindle tip, (not shown), - a cam support (02), - a compact guide cylinder (03) that operates the cam (01).

01

© SIDEL.

00000118

03A

03

02

01

Cam

03

Compact guide cylinder

02

Cam support

03A

Fork

A : Oven wheel unit

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual C Ejection System for Incorrectly Loaded Preforms The ejection system is used to eject an incorrectly loaded preform. The ejection system is essentially composed of the following: - two cams (01, 09), - a cam support (02), - a guide compact cylinder (03) that operates cams (01, 09), - a compressed air nozzle (14) that helps eject the preforms (A) to a chute.

01

© SIDEL.

00000118

14

B

D

03

02

01

Inboard cam

14

Nozzle

02

Cam support

A

Preform

03

Guide compact cylinder

B

Spindle tip

09

Outboard cam

D

Ejector

Revision 01 01/03/2000

Technical Description

09

A

Chapter 5 Page 16/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual D Oven Exit Infrared Camera The infrared camera (02) is aimed at the bodies of preforms exiting the oven and reports preform temperature to the programmable logic controller. The infrared camera is composed essentially of the following: - an adjustable infrared camera (02) mounting (01) on the front-end module, - an infrared camera (02) aimed at the bodies of preforms exiting the oven, that reports preform temperature to the programmable logic controller.

02

01 00XXF05A.PLT

Camera mounting

02

Infrared camera

© SIDEL.

01

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Technical Description

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.4.

Spindle Chain The spindle chain conveys the preforms through the infrared oven. It upends them when they enter the oven and downends them when they exit. The spindle chain is composed of a number of spindle units (A) interconnected by a concave link (02) and a convex link (03). Each spindle unit (A) is composed of two spindles (B) coupled by an outer link (01).

A

00FGR02B.JPG

VIEW THROUGH A

B 01

03

02

© SIDEL.

00FGR06B.JPG

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual The oven turntable (A) drives the spindle chain (B) and the tension wheel (C) keeps the spindle chain taut. Note:

The intermediate tensioner wheel (D) only puts tension on the spindle chain (B) when the machine is in single-cavity configuration (oven/2).

SBO DC 16

C

D

B

A

© SIDEL.

00000116

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Technical Description

Chapter 5 Page 19/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.4.1. Spindle Units The spindles are designed to: - Take the preforms delivered by the feed turntable. - Rotate the preforms as they travel through the oven. Each spindle unit is composed essentially of the following: - an outer link (01) that interconnects spindles in pairs, - a concave link (02), convex link (03) and pin (13) that interconnect spindle units to each other, - a spindle chain guide roller (19) (not shown), - a spindle chain roller (20), - a bottom shaft-mounted pinion (05) and a top shaft-mounted pinion (06) that rotate the spindle as they pass over the two offset chains in the oven, - a bushing (04), - a spindle tip (A) that inserts into the preform and secures it on the spindle. 06

05

04 20

01 13

03 02

A

© SIDEL.

00FGR01B.JPG

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Technical Description

Chapter 5 Page 20/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

06 05

01

Outer link

02

Concave link

03

Convex link

04

Bushing

05

Bottom shaft-mounted pinion

06

Top shaft-mounted pinion

07

Elastic ring

08

Washer

09

Ring insert

10

Compression spring

11

Self-lubricating bushing

12

Bearing

13

Pin

14

Elastic pin

15

Bushing

16

Elastic ring

16

11 15

21 15

12 14

16

13

02 15

03 19

20

01

15 11

04

18

O-ring seal

19

Roller and shaft

20

Roller and shaft

21

Ring

A

Custom spindle tip

10

B

Ejector

09

08 18 07

B A

© SIDEL.

00FGR05B.JPG

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Chapter 5 Page 21/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual A Spindle Tip and Preform Ejector The spindle tip locks (loads) and releases (unloads) the preforms. The spindle tip is composed essentially of the following: - an end piece (05) and a three-sector elastic ring (06) which locks on the inside of the preforms neck, - an ejector (01) that rests on top of the preform neck and ejects the preform when the three-sector ring (06) is raised. Note:

The spindle tip is a custom Quick Change feature.

01

08 10 11 01

09 04

06

06 05

07

07 05 02 03

© SIDEL.

00FGR04A.JPG

01

Ejector

07

O-ring seal

02

Screw

08

Screw

03

Washer

09

Pin

04

Spacer

10

Spring

05

End-piece

11

Bearing plate

06

Three-sector ring

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.4.2. Spindle Upender/Downender Mechanism An upending ramp (03A) at the oven entrance turns the spindles 180˚ so that the preforms are heated with the neck down. A downending ramp (04A) at the oven exit turns the spindles 180˚ so that preforms are unloaded from the spindle tips with the neck up. Note:

The spindles are upended/downended in pairs on each ramp (03A and 04A).

The spindle upender/downender mechanism is essentially composed of the following: - one upending ramp (03A) at the oven entrance, - one downending ramp (04A) at the oven exit.

04A

00FGP07B.JPG

03A 04A

00000116

© SIDEL.

03A

Upending ramp

04A

Downending ramp

A: Complete Spar Unit

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Technical Description

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.4.3. Spindle Rotation Mechanism Two stationary single chains (11A) mesh with the spindle gears (05B and 06B) and rotate the spindles as they are moved through the oven. The spindle rotation mechanism is composed essentially of the following: - two single chains (11A), - 4 or 5 module chain guides (03A), depending on the machine model, that are mounted on the spacer supports (18), SBO DC 16

SBO DC 18

SBO DC 20

4 Two 4-module chain guides

8 Four 4-module chain guides

8 Four 5-module chain guides

4 Two 5-module chain guides - a chain guide plate (05C) mounted on the chain tension wheel at the back end of the oven. 05C

11A 03A

03A

05B

22FTD01A.CGM

11A

18A

00000116

03A 05B

Chain guide Upper pinion

06B 11A

Lower pinion Single chain

05C

Half-wheel

18A

Guide support

C: Tension wheel sub-unit

© SIDEL.

A: Spindle rotation chain sub-unit B: Spindle sub-unit

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Technical Description

Chapter 5 Page 24/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.5.

Spar Units Two pairs of support spars, forward and rear, support the infrared ovens with the 2x4 or 2x5 modules and are connected to the forward frame module, the intermediate frame module and to the rear frame module. DC

2x

SBO 16

SBO 18

Two 2x4 infrared oven modules

One 2x4 infrared oven module One 2x5 infrared oven module

SBO 20 Two 2x5 infrared oven modules

The spar assemblies are composed essentially of the following: - two support spars at the infeed (01) and the outfeed (02), - two rear support spars (not shown), - an entrance side upending ramp (03) turns the spindles 180˚ (preform neck down) at the oven entrance, - an exit side downending ramp (04) that turns the spindles 180˚ (preform neck up) at the oven exit, - two central outboard rails (06) that keep the spindles vertical, - two central inboard rails (10) that keep the spindles vertical, - two pad mountings (12) that support an entrance pad (13) and an exit pad (14), - an entrance rail (19) that guides the spindles when they leave the oven turntable, - an exit rail (20) that guides the spindles when the leave the downending ramp (04),

© SIDEL.

- chain guides (37) that hold the spindle rotation drive chains in position.

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Chapter 5 Page 25/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

09 06

11 10

05

37 37

02 20

04

12

05

10

06

03

13

14

01

19

© SIDEL.

32FFR01D.JPG

01

Entrance side spar

11

Central inboard slides

02

Exit side spar

12

Pad mountings

03

Entrance side upending ramp

13

Entrance pad

04

Exit side downending ramp

14

Exit pad

05

Back rail

19

Entrance rail

06

Central outboard rails

20

Exit rails

09

Rear roller guides

37

Chain guides

10

Central inboard rails

Note:

Revision 01 01/03/2000

Only one pair of support spars are shown.

Technical Description

Chapter 5 Page 26/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.5.1. Heating Enclosure The oven, when in double cavity configuration, includes two or four heating cabinets in line. The heating enclosures provide continuous, uniform preform heating controlled to within ± 1 ˚C. Heating enclosures are composed essentially of the following: - 2x4 or 2x5 module cooling banks (01), depending on the machine model, that ensure a uniform distribution of preform heat inside the enclosure and prevent overheating, DC 2x

SBO 16

SBO 18

SBO 20

2x4 modules

2x4 modules

2x5 modules

2x4 modules 2x5 modules 2x5 modules - 2x4 or 2x5 module (02) infrared oven banks, depending on the machine model, containing infrared lamps (2,500W and 3,000W), that heat the preforms. DC 2x

SBO 16

SBO 18

SBO 20

2x4 modules

2x4 modules

2x5 modules

2x4 modules

2x5 modules

2x5 modules 02

01

02

32FBR01A.JPG

© SIDEL.

HEATING ENCLOSURE 2X5 MODULES (Oven bank 2x4 modules (02) shown closed) 01

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Cooling bank, 2x4 or 2x5 modules

02

Oven bank 2x4 or 2x5 modules

Technical Description

Chapter 5 Page 27/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

01

02

32FBR04A.JPG

© SIDEL.

HEATING ENCLOSURE 2X5 MODULES (Oven bank 2x4 modules (02) shown open)

01

Revision 01 01/03/2000

Cooling bank, 2x4 or 2x5 modules

02

Oven bank 2x4 or 2x5 modules

Technical Description

Chapter 5 Page 28/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual A Cooling Bank The 2x4 or 2x5 module cooling bank distribute air in the infrared oven to maintain a uniform preform heating temperature throughout. DC SBO 16 SBO 18 SBO 20 2x

2x4 modules

2x4 modules

2x5 modules

2x4 modules 2x5 modules 2x5 modules The cooling module is essentially composed of the following: - separator castings (01) between the modules; there are 5 for the 2x4 modules and 6 for the 2x5 modules, - spacer bars (03) that interconnect the modules; there are 8 for the 2x4 modules and 10 for the 2x5 modules, - compressor mounting (05) that support the motor-compressor units (09); there are 4 for the 2x4 modules and 5 for the 2x5 modules, - two heat barriers (08) that shield preform necks from direct exposure to the infrared lamps, - motor-compressor units (09) that circulate air through the oven; there are 4 for the 2x4 modules and 5 for the 2x5 modules, - slotted reflectors (10) that improve infrared lamp heating; there are 8 for the 2x4 modules and 10 for the 2x5 modules, - baffle plates (26); there are 8 for the 2x4 modules and 10 for the 2x5 modules. 09

01 05 03 08

19 26

10 00FFR08A.JPG

08

© SIDEL.

2x5 MODULE VENTILATION KIT

01

Separators

09

Motor-compressor units

03

Spacers

10

Slotted reflectors

05

Compressor supports

19

Reflector tracks

08

Cooling barriers

26

Baffle plates

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Technical Description

Chapter 5 Page 29/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual B Infrared Oven The oven, when in double cavity configuration, includes two or four heating cabinets in line. DC 2x

SBO 16

SBO 18

SBO 20

2x4 modules

2x4 modules

2x5 modules

2x4 modules

2x5 modules

2x5 modules

The oven kit contains infrared lamps, which heat the preforms. The infrared oven is composed essentially of the following: - four adjustment blocks (01) that adjust infrared oven position, - four hinge pins (02) that allow the oven kit to rotate, - two 2x4 or 2x5 module rack support tubes (05) that convey cooling air to the lamp bases (17 and 44), - two ramps (06) that protect preform necks from direct exposure to infrared lamps (17 and 44), - four knobs (09) (not shown) on the adjustment block (01) to adjust the infrared oven, - racks (10) that direct the air from the rack support tubes (05) to the lamp bases (17 and 44); there are 10 for the 2x4 module and 12 for the 2x5 module oven, - reflectors (12) that improve effectiveness of heating by the infrared lamps (17 and 44); there are 8 for the 2x4 module and 10 for the 2x5 module oven, - 2500W, 400V infrared lamps (17); there are 64 for the 2x4 module and 80 for the 2x5 module oven, - 3000W, 400V infrared lamps (44); there are 8 for the 2x4 module and 10 for the 2x5 module oven,

© SIDEL.

- four plugs (43) to connect the ramp (06) cooling system.

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 30/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

17

12 11

10

44 01 44 06 01

44

00FBR10A.JPG

43

05

00FBR10A.JPG

© SIDEL.

2x5 MODULE OVEN KIT

01

Adjustment blocks

12

Reflectors

05

Rack support tubes

17

2500W, 400V infrared lamps

06

Ramps

43

Plugs

10

Racks

44

3000W, 400V infrared lamps

11

Cover

Revision 01 01/03/2000

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Chapter 5 Page 31/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

01

02

05

07

04

© SIDEL.

00FBR14A.JPG

01

Adjustment block

05

Rack support tube

02

Hinge pin

07

Screw

04

Thumb wheel

Revision 01 01/03/2000

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Chapter 5 Page 32/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.6.

Intermediate module The intermediate module constitutes the middle section of the oven in double-cavity configuration or the rear section of the oven in single-cavity configuration. It supports the intermediate tensioner wheel (02A) and is connected to the front and rear support bars. It is composed of the following elements: - an intermediate forward frame (02B), - an intermediate rear frame (03B), - an intermediate tensioner wheel (02A) which maintains the tension on the spindle chain in single-cavity configuration only, - two cooling systems which cool the lamp bases (C), - four feet (07B) which can be adjusted to level up the unit,

© SIDEL.

- two lifting rings (03B, 04B) per frame (01B, 02B), on which slings can be attached to the oven during handling and transport.

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

02A

02A

04B

C

C

01B

07B

© SIDEL.

00000119

02B

00000120

07B

01B

Intermediate forward frame

04B

Lifting rings

02A

Intermediate tensioner wheel

07B

Adjustable support feet

02B

Intermediate rear frame

C

Cooling system

03B

Lifting rings

A : Intermediate tensioner wheel sub-unit

Revision 01 01/03/2000

03B

B : Intermediate frame sub-unit

Technical Description

Chapter 5 Page 34/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.7.

Back-End Module The rear frame module constitutes the back of the oven in the double-cavity configuration. It supports the tensioner wheel (02) and connects to the rear support bars. The back-end module is composed essentially of the following: - a frame (01), - a tension wheel (02) that keeps the spindle chain taut, - a lamp base cooling system (03), - two adjustable legs (04) to level the back end of the oven, - two lifting rings (05) to secure the oven when it is lifted.

05

02

11

01 03 04

© SIDEL.

00FCR02A.JPG

01

Frame

04

Adjustable legs

02

Tension wheel

05

Lifting rings

03

Lamp base cooling system

Revision 01 01/03/2000

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.7.1. Tension Wheel The tension wheel keeps the spindle drive chain taut. The tension wheel is composed essentially of the following: - a tray (01) on which the fan wheel (02) is mounted, - a fan wheel (02) that mates with the spindle chain, - two shafts (07) that allow the tray (01) to slide, - a compression spring (23) that bears against the plate (01) to keep the spindle chain taut, - a threaded rod (11) and two nuts (16) that adjust compression spring (23) force, - a semicircular chain guide tray (05) that guides the two spindle chains (03A, not shown) around the back end. Note:

The intermediate tensioner wheel (see Intermediate wheel (chapter) presents the same characteristics and performs the same functions in single-cavity mode.

02

16

05

11

01 07

00FCP02A.JPG

© SIDEL.

23

01

Tray

11

Threaded rod

02

Fan wheel

16

Nuts

05

Chain guide tray

23

Spring

07

Shafts

03A

Single chains (not shown)

A: Spindle Rotation Chain Sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 36/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.1.7.2. Lamp Base Cooling System The oven is fitted with four ventilation systems: each system cools the lamps preventing them from overheating. Each cooling system is composed principally of the following: - a compressor (02) that provides the stream of cooling air, - a mounting (03), - a header (04) that splits the streams of air into two, - two conduits (05) that direct the stream of air to the racks.

01

01

04

05 03

05

02

A

© SIDEL.

00FBR11A.JPG

01

Connections

04

Headers

02

Compressors

05

Conduits

03

Support

A

Front-end module

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 37/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.2. Conveyor table 5.2.1.

Presentation The conveyor table transports the preforms from the oven outfeed to the transfer turntable during which time the temperatures on the outer and inner surfaces of the preforms are balanced (stabilization). It is composed of the following elements: - a mechanical transmission system which drives and synchronizes the conveyor wheels from the belt (07A) up to the oven transmission shaft (04B), - a torque limiter (28C), - a toothed wheel (04D) with fixed guides (01D, 21D), - two more toothed wheels (04E, 04C) with fixed guides (01E, 01C), - a pitch change wheel (04F), with a fixed guide (25F) and a retractable guide (01F),

© SIDEL.

- a lower frame section (G) and an upper frame section (H).

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 38/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

04B

H

07A 00000162

28C 25F

04C

G

01E

01D

01F 04D

21D

© SIDEL.

00000161

04F

04E

01C

01C

Forward pitch change wheel fixed guide

04F

Pitch change wheel

01D

Oven wheel fixed guide

07A

Transmission belt

01E

Intermediate fixed guide

21D

Oven outfeed wheel fixed guide

01F

Pitch change wheel retractable guide

25F

Pitch change wheel fixed guide

04B

Oven transmission shaft

28C

Torque limiter

04C

Forward pitch change wheel

G

Lower frame

04D

Oven outfeed wheel

H

Upper frame

04E

Intermediate wheel

A : Kinematics

D : Sub-unit - oven outfeed wheel

B : Sub-unit - oven transmisssion shaft

E : Sub-unit - intermediate wheel

C : Sub-unit - forward pitch change wheel

F : Sub-unit - pitch change wheel

Revision 01 01/03/2000

Technical Description

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.2.1.1. Pitch change The pitch change system transports the preforms from the conveyor table to the transfer turntable at a pitch of 80mm (gap between each preform - compatible with the gap between the grips on the preform transfer arms). It is composed of the following elements: - thirty grips (10), - thirty cam followers (12), which follow the cam (01), and control the pallets (06), - a grip support plate (04), - thirty pins (07) on which the pallets articulate, - a shaft (A) which drives the support plate (04). 04 07

00000163

10

06

04

07

10 06 12 01 A

© SIDEL.

00000164

01

Cam

10

Grip

04

Support plate

12

Cam follower

06

Pallet

A

Transmission shaft

07

Pin

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 40/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.2.1.2. Conveyor outfeed retractable guide The retractable guide is used to eject preforms left in the oven after an interruption in machine operation and that could not be transferred to the molds. The oven exit retractable guide is composed essentially of the following: - a cylinder support (01) mounted on the front-end module, - a bearing (03) to permit lever motion (05); it is mounted on the front-end module, - a lever (05) on which the guide (06) is mounted, - a cylinder (07) that operates the lever (05), - an ejector (20) that diverts preforms, - an oven exit guide position sensor (B224.6) that reports position of the retractable guide to the PLC. 06

26 05

20 03

02 01

28

07

B224.6

© SIDEL.

00FFR03A.JPG

01

Cylinder support

07

Cylinder

02

Stop support

20

Ejector

03

Bearing

26

Thumb wheel

05

Lever

28

Bolt (adjustable stop)

06

Guide

B224.6

Oven exit guide position sensor

A: Oven turntable sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 41/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3. Transfer Table 5.3.1.

Description The transfer table (01) supports the preform (A) and bottle (B) transfer turntables. It links the conveyor wheels, the blowing stations and the bottle outfeed guides.

SBO 18

01

B

00000241

Transfer table

A

Preform transfer wheel

B

Bottle transfer wheel

© SIDEL.

01

A

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 42/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.2.

Transfer Turntables, Preform and Bottle The preform transfer turntable supports the preform transfer arm and conveys the preforms from the oven turntable to the blow wheel. The bottle transfer turntable supports the bottle transfer arm and conveys the bottles from the blow wheel to the bottle exit turntable. Each transfer turntable is composed essentially of the following: - two arm support trays (A) used as mountings for the transfer arms, - a preform transfer pedestal (B) on which the preform transfer arms (01D) are mounted. The shaft in the preform pedestal is rotated and drives the shaft in the bottle transfer pedestal (C), - a bottle transfer pedestal (C) on which the bottle transfer cams (01E) are mounted, - two combined preform transfer cams (01D) that control preform transfer arm speed and position, - two combined bottle transfer cams (01E) that control bottle transfer arm speed and position, - a defective preform ejector (F), - a defective bottle ejector (G), - preform transfer arms (not shown); there are 8 for the SBO 16, 9 for the SBO 18 and 10 for the SBO 20, - bottle transfer arms (not shown); there are 8 for the SBO 16, 9 for the SBO 18 and 10 for the SBO 20.

SBO 18

A

F 01E

C

G

B

01D

© SIDEL.

00000241

01D

Preform transfer cams

C

Bottle transfer pedestal

01E

Bottle transfer cams

F

Defective preform ejector

A

Arm support trays

G

Defective bottle ejector

B

Preform transfer pedestal

D: Preform transfer cam sub-unit

Revision 01 01/03/2000

E: Bottle transfer cam sub-unit

Technical Description

Chapter 5 Page 43/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.2.1. Preform Transfer Pedestal The preform transfer pedestal shaft supports and rotates the preform transfer arm mounting tray (A). A shaft (04) drives rotation of the shaft in the bottle transfer pedestal. The preform transfer pedestal is composed essentially of the following: - a pedestal (01) enclosing a shaft (04) and that supports the preform transfer cams (B), - a pedestal shaft (04) that supports the preform transfer arm support tray (A), and two pulleys (11 and 12), - a pulley (11) that transmits rotational motion to the bottle transfer pedestal, - a pulley (12) that drives the shaft (04), - a connecting piece (15) that links the pulley (12) and the shaft (04), - a blow wheel-oven connection pulley (01C) that drives the oven transmission shaft. A

B

SBO 18

01

08 11 12 15 04

00000242

© SIDEL.

01C 03C

01

Pedestal

11

Pulley

01C

Blow wheel-oven connection pulley

12

Pulley

03C

Connecting piece

15

Connecting piece

04

Shaft

A

Arm support tray

08

Flange

B

Preform transfer cams

C: Oven-Blow Wheel Connection Pulley Sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 44/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.2.2. Bottle Transfer Pedestal The bottle transfer pedestal rotates the bottle transfer arm mounting tray (A). The shaft rotates the bottle exit turntable. The bottle transfer pedestal is composed essentially of the following: - a pedestal (01) enclosing a shaft (04) and that supports the bottle transfer cams (B), - a shaft (04) that supports the arm support tray (A) and two pulleys (11 and 12), - one pulley (11) that rotates the shaft (04), - one pulley (12) that rotates the bottle exit turntable, - a connecting piece (15) that links the pulley (12) and shaft (04). A

SBO 18

B

01

08 11 12 15

© SIDEL.

00000243

04

01

Pedestal

12

Pulley

04

Shaft

15

Connecting piece

08

Flange

A

Arm support tray

11

Pulley

B

Bottle transfer cams

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 45/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.2.3. Arm Support Trays The preform and bottle transfer arm support trays are identical. The preform transfer arm support tray supports the preform transfer arm. The bottle transfer arm support tray supports the bottle transfer arm. The arm support trays are composed essentially of: - a tray (01) mounted on a shaft (04A); the tray supports the transfer arm, - a synchronization disk (02), - a connecting piece (07) that connects the synchronization disk (02) and the shaft (04A). Note:

There are one-half as many arms on each tray as there are molds.

07

SBO 18

02 01 04A

01A

© SIDEL.

30RTR10B.JPG

01

Tray

01A

Pedestal

02

Synchronization disk

04A

Shaft

07

Connecting piece

A: Bottle/Preform Transfer Pedestal Sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 46/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.2.4. Transfer cams: preforms and bottles The preform transfer cams (01A), the bottle transfer cams (01B), and the cam followers (34C, 35Ca), determine the position and the speed of the transfer arms. The preform transfer cams (02A), the bottle transfer cams (02B), and the cam followers (35Cb), determine the position of the transfer grips. They are composed of the following elements: - a preform speed – position cam (01A) fixed onto the bearing (01D), - a preform orientation cam (02A) fixed under the bearing (01D), 01A 35Ca

01D

34C 02A

00000245

35Cb

- a bottle speed – position cam (01B) fixed onto the bearing (01E), - a bottle orientation cam (02B) fixed under the bearing (01E). 01B 01E

02B

35Ca

34C

35Cb

© SIDEL.

00000244

01A

Preform speed – position cam

02B

Bottle orientation cam

01B

Bottle speed – position cam

34C

Position cam follower

01D

Preform transfer bearing

35Ca

Speed cam follower

01E

Bottle transfer bearing

35Cb

Orientation cam follower

02A

Preform orientation cam

A : Sub-unit - preform transfer cam

D : Sub-unit - preform transfer bearing

B : Sub-unit - bottle transfer cam

E : Sub-unit - bottle transfer bearing

C : Sub-unit - transfer arm

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 47/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.2.5. Transfer arms: preforms and bottles The preform and bottle transfer arms perform the same function but are different in several ways. A Preform arms The preform transfer arms pick up the hot preforms as they leave the conveyor and position them in the molds. They are composed as follows: - a guide rail (02) controls the movement of the arm which is driven by the cam follower (35a), - a support (01) sets the angular position of the arm which is again driven by the cam follower (34), - two rods (04, 05) turn the grips, again driven by a cam follower (35b), - two traction springs (30) hold the followers on their respective cams. 01 04

02

30 34 35a

35b

35b

05 00000246

30

02

01

34

00000247

© SIDEL.

04

05

01

Arm support

30

Traction spring

02

Guide rail

34

Position cam follower

04

Double rod

35a

Speed cam follower

05

Rod

35b

Orientation cam follower

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 48/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual B Bottle arms The bottle transfer arm takes the bottles from the mold to the double bottle outfeed unit. It is composed of the following elements: - a guide rail (02) which guides the movement of the arm which is controlled by a cam follower (35a), - a support (01) which controls the angular position of the arm which is itself controlled by the cam followers (34), - two connecting rods (04, 05) which align the grips which are controlled by another cam follower (35b), - two traction springs (30) which hold the cam followers on the cams.

30

01

05

02 34 05 30 35a

00000248

04

02

01

34

35b

35a

04

© SIDEL.

00000249

01

Arm support

30

Traction spring

02

Guide rail

34

Position cam follower

04

Double connecting rod

35a

Speed cam follower

05

Connecting rod

35b

Alignment cam follower

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 49/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.3.

Defective Preform and Bottle Ejection Systems The defective preform and bottle ejection systems are identical. They divert defective preforms before they are loaded in the molds and divert defective bottles when they are removed from the molds. Each ejection system is composed primarily of the following: - a support (01) mounted on the preform or bottle transfer pedestal, - two holding guides (04) in system translation, - an ejector guide (03), - a guide (03) driving cylinder (05).

03

04 (not shown)

© SIDEL.

00000250

05

04

01

Support

04

Guide

03

Guide

05

Cylinder

Revision 01 01/03/2000

Technical Description

01

Chapter 5 Page 50/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.4.

Retractable bottle outfeed guides The retractable under-neck guide (34) and the body guide (35) hold the bottles on the intermediate bottle outfeed wheel. If there is over-torque on the double bottle outfeed wheel, the guide assembly (34, 35) retracts to prevent damage to the bottle transfer arms. The assembly is composed of the following parts: - a fixed disc (01), - a retractable guide (08) / column (09) support, - a sliding bush (04) which is activated by a pneumatic cylinder (12), - an under-neck guide (34) and a body guide (35), - a damper stop (37) which can be adjusted to set the position of the guide assembly (34, 35), - the B23.1 sensor (bottle outfeed wheel guide in position) which detects the position of the guide assembly (34, 35).

34

08

09 04

12 B23.1 37

35

01

© SIDEL.

00000316

01

Disc

34

Under-neck guide

04

Sliding bush

35

Body guide

08

Guide support

37

Damper stop

09

Column

B23.1

Sensor (bottle outfeed wheel guide in position)

12

Pneumatic cylinder

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 51/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.3.5.

Double bottle outfeed The double bottle outfeed consists of three conveyor wheels. Two of the wheels are fitted with neck grips which take the bottles to the two outfeed rails. The double bottle outfeed system is composed of the following parts: - a frame (28) which is joined onto the transfer table, - an intermediate wheel (15) fitted with the grips (18), - wheel n°1 (16), fitted with the grips (18), - wheel n°2 (17), - two cams (02, 03) which control the grips (18), - toothed wheels (A, B) which engage the bottles on the outfeed wheels, - a magnet (05) which allows wheel n°2 (17) to be removed rapidly, - two sets of guides: necks (24), bodies (23) and bases (25), - an under-neck guide (100) and an over-neck guide (101) which hold the bottles on wheel n°2 (17), - columns (10, 11) on which the outfeed guides can be adjusted. The double bottle outfeed is fitted with a torque limiter situated on the bottle transfer shaft.

© SIDEL.

Note:

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 52/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

17

101 16

03 18 15 A

100 20 B 24

00000364

02

24 23 11 23

25

28

© SIDEL.

00000363

25

B

05

10

02

Intermediate wheel grip control cam

20

Body guide

03

Grip control cam - wheel n°1

23

Body guide

05

Magnet

24

Neck guide

10

Column

25

Base guide

11

Removable column

28

Frame

15

Intermediate wheel

100

Under-neck guide

16

Wheel n°1

101

Over-neck guide

17

Wheel n°2

A

Toothed wheel

18

Grips

B

Toothed wheel

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 53/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4. Blow Wheel 5.4.1.

Description The blow wheel converts hot preforms into finished bottles by a process of bi-orientation, a combination of axial elongation and radial expansion. The blow wheel is composed essentially of the following: - a base frame (01A) that supports the alignment wheel (02A) (not shown), the transfer table (B), the drive and the transmission, - an alignment ring (02A) (not shown) is used to rotate the plate (03A, not shown) on the base frame (01A), - a rotation plate (03A) (not shown) that supports the entire rotating portion of the blow wheel, - blowing stations (C), mounted on the rotation plate (03A), that transform the preforms into bottles by bi-orientation, Blowing Stations SBO 16

SBO 18

SBO 20

16

18

20

- a stretching up/downstroke interlock cam (D) that protects the pneumatic stretching system when the stretch rod is raised and guides the stretch rod when it is lowered to stretch the preforms, - a shell (E) that supports the blowing stations (C) and the air tank, - an air tank (not shown) that maintains constant preblowing air pressure and flowrate, - an electrical junction box support unit (not shown) mounted on the shell (E), - an electric slip ring (F) that provides power to the blow wheel, - a coding wheel (G) that reports the position of the blow wheel to the programmable logic controller, - a manual drive (H) that can be used to rotate the bottle blower manually with a crank, - a 40-13 bar letdown slip ring seal (not shown) that supplies compressed air to the blow wheel, - a twin-circuit water slip ring seal (not shown) that supplies water to the blow wheel,

© SIDEL.

- a top frame (not shown) that braces the entire structure.

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 54/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

SBO 18

F G

E

D

C E

B

01A

© SIDEL.

00000281

H

01A

Base frame

E

Shells

B

Transfer table

F

Electric slip ring

C

Blowing stations

G

Coding wheel

D

Stretching upstroke/downstroke interlock cam

H

Manual drive

A: Bottom Frame Unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 55/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.2.

Stationary Portion The stationary portion of the blow wheel supports and connects the principal machine components. It is composed essentially of the following: - a metal base frame (01A) that serves as a skeleton for the machine and which is the mounting for the alignment wheel (02A), - a transfer table (B) that conveys preforms and bottles and provides coupling with the oven. The transfer table supports the preform transfer pedestal (C), bottle transfer pedestal (D), the defective preform and bottle ejection system (E) and the Quick-Change bottle exit (F), - a drive unit (F) that drives the oven equipment and the rotating portion of the blow wheel, - a manual drive (G) to rotate the machine manually, - a set of belts and tensioners that transmits motion to the rotating machine components, - a 7-bar compressed air supply panel (not shown) that is used for connection to the local air supply and that regulates and processes the compressed air, - a 40-bar compressed air supply panel (not shown) that is used for connection to the local air supply and that regulates and processes the compressed air,

© SIDEL.

- a water supply panel (not shown) that is used for connection to the local water supply and that filters the streams of hot and cold water.

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 56/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

SBO 18

D 02A

F

01A

C

E

E

© SIDEL.

00000282

G

B

01A

Base frame

D

Bottle transfer pedestal

02A

Alignment ring

E

Defective preform/bottle ejection system

B

Transfer table

F

Drive unit

C

Preform transfer pedestal

G

Manual drive

A: Base Frame Unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 57/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.3.

Rotating Portion The rotating portion of the blow wheel supports the blowing stations and converts the hot preforms into bottles by axial stretching and then radial inflation (bi-orientation process). The rotating portion is composed essentially of the following: - blowing stations (A) that convert the preforms into bottles by bi-orientation, Blowing Stations SBO 16

SBO 18

SBO 20

16

18

20

- an air slip ring seal (B) that connects the 7-bar and 40-bar compressed air systems between the stationary and rotating portions of the blow wheel, - a compressed air tank (C) that provides constant air pressure and flowrate during preform preblowing, - a twin-circuit water slip ring seal (D), the rotating portion of the seal, delivers cold water (and optionally, hot water) to the blowing stations (A), - a water slip ring seal (E), the stationary portion of the seal, delivers cold water (and optionally hot water) to the twin-circuit slip ring seal (D), - an electrical slip ring (F) that provides electrical contact between the stationary and the rotating portions of the blow wheel, - five junction box support units (G) above the rotating portion of the blow wheel; they contain the on-board administration and control circuits,

© SIDEL.

- a coding wheel (H) that reports the exact angular position of the blow wheel to the programmable logic controller.

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 58/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

G

F

H

B

C

E

D

A

© SIDEL.

22RRD01A.PLT

A

Blowing stations

E

Water slip ring seal

B

Air slip ring seal

F

Electrical slip ring

C

Compressed air tank

G

Electrical junction box supports units

D

Twin-circuit water slip ring seal

H

Coding wheel

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 59/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.4.

Blowing Station The blowing station converts hot preforms into finished bottles. The blowing station is composed essentially of the following: - the top part of the blowing station, which is the stretching unit (A), - the bottom part of the blowing station, which is the bracket unit (B).

03A A 02A

B C D

© SIDEL.

00000283

02A

Ram

B

Bracket unit

03A

Stretching cylinder

C

Nell nozzle

A

Stretching unit

D

Mold support unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 60/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.4.1. Stretching Unit The stretching unit converts the preforms into bottles by stretching them axially, expanding them radially by preblowing and blowing and exhausting the air from the hot bottles before they are removed from the molds. The stretching system is composed essentially of the following: - a support (01A) mounted on the shells of the mobile portion of the blow wheel, - a stretching cylinder (03A) that operates the ram (02A), - a ram (02A) that supports and guides the stretching shaft (B),

03A

01A

02A

B

© SIDEL.

00000284

01A

Support

03A

Distributor block

02A

Ram

B

Stretching shaft

A: Stretching unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 61/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual - a distributor block (01C) that controls preblowing, blowing and exhaust pressures, - a nozzle cylinder (D) that delivers air to the mold and controls motion of the nozzle (03D), - an interlock unit (not shown) that protects the axial stretching system, - a stretching upstroke and downstroke interlock cam unit (not shown) that guides the ram .

03A

01C 02A

01A

D 03D

© SIDEL.

00000283

01A

Support

03A

Cylinder

01C

Distributor block

03D

Nozzle

02A

Ram

D

Nozzle cylinder

A: Stretching unit C: Preblowing-blowing sub-unit

Revision 01 01/03/2000

D: Nozzle cylinder sub-unit

Technical Description

Chapter 5 Page 62/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual A Stretching Ram The stretching ram (02A) guides the stretching shaft (B) and determines its stroke. The stretching ram system is composed essentially of the following: - a roller (06A) that moves the ram (02A) over the stretching downstroke cam, - an index (13A) that determines angular position of the of the stretching shaft (B), - a handle (14A) that clamps the stretching shaft (B), - a guide (11A), that guides the slide (02A) over the support (01A), - a damper (08A) that absorbs energy to prevent impact at the end of the ram (02A) downstroke, - a stop (09A) that limits the ram (02A) downstroke.

03A

06A

01A 02A

13A

14A

08A 09A

B

11A 00000285

© SIDEL.

00000284

01A

Support

09A

Stop

02A

Ram

11A

Guide

03A

Cylinder

13A

Index

06A

Roller

14A

Handle

08A

Damper

B

Stretching shaft

A: Stretching unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 63/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual B Distributor Block The distributor block (01A) uses solenoid valves to deliver air at the appropriate pressures to the nozzle cylinder for preblowing, blowing and exhaust operations. The distributor block is composed essentially of the following: - a blowing air orifice (B), - a preblowing air orifice (C), - a silencer (03A) to limit noise during bottle exhaust, - a compressed air supply orifice (D) for the distributor block (01A), - a bell nozzle (01E) supply outlet.

D

C

B

01A

01E 03A

© SIDEL.

00RSR03A.JPG

01A

Distributor block

03A

Silencer

01E

A: Distributor Block Preblowing/Blowing Sub-unit

Revision 01 01/03/2000

Nozzle supply tube

E: Distributor Bell Nozzle Supply Sub-unit

Technical Description

Chapter 5 Page 64/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual C Nozzle cylinders The nozzle cylinders distribute the preblow/blow pressure into the hot preforms in the mold and remove the exhaust air. The blowing station is fitted with two 4-stage nozzle cylinders, each of which is composed as follows: - a lower body section (02A) where the 7 bar supply to the intermediate piston (09A) and to the lower piston (04A) is connected, - an upper body section (01A) where the 40 bar blowing air and the 13 bar preblow air supplies are connected, - a piston (04A) which moves the nozzle (12A) up and down through its full stroke, - a piston (09A) which moves the nozzle (12A) up and down through its mid-stroke, - a nozzle (12A) which covers the preform neck presses on the centering collar on the mold during preblowing/blowing, - a nozzle tip (37A) which penetrates the preform neck and holds it in place,

© SIDEL.

- a stretching rod (B) which slides through the lower piston (04A) and the nozzle tip (37A) and stretches the preforms along their long axis.

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 65/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

13/40 bar 01A

09A

7 bar

04A 7 bar 02A

7 bar

12A

B 37A

© SIDEL.

00HSD01A.CGM

01A

Upper body section

12A

Nozzle

02A

Lower body section

37A

Nozzle tip

04A

Piston

B

Stretching rod

09A

Intermediate piston

A : Nozzle cylinder sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 66/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual D Stretching Upstroke/Downstroke Interlock Cam The interlock cam unit guides axial preform stretching (with the stretching downstroke cam (05)) and raises the stretching shaft in case of an incident during the stretching downstroke (stretching upstroke interlock cam Ε03ΦΦ. The stretching upstroke/downstroke interlock cam unit is composed essentially of the following: - two cam support plates (01 and 02) on which the cams are mounted, - a cam (03) that raises the stretching shaft (using the ram roller) in case of a stretching cylinder malfunction, - a stretching unit not up sensor (B9.4), mounted on the cam (03) that interrupts machine operation if the stretching ram roller touches the retractable cam (15), - a cam (05A) that joins the cam (03) and the stretching downstroke cam (05), - a stretching downstroke cam (05) that guides and determines speed of stretching through the stretching ram roller, - a stretching cam switch (B12.5) controls stretching cylinder on down stroke cam, - a grease cartridge dispenser (06) that lubricates the cam profile. 02

01

03

15

05

05A

B12.5

06

B9.4

© SIDEL.

32RCR01D.JPG

01

Interlock plate

06

Grease cartridge dispenser

02

Stretching plate

15

Retractable cam

03

Stretching upstroke interlock cam

B9.4

Stretching unit not up sensor

05

Stretching downstroke cam

B12.5

Stretching cam switch

05A

Straight stretching cam

A: Stretching cam sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 67/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.4.2. Bracket Unit The bracket unit is the bottom part of the blowing station. It supports the mold support unit and mold base. The bracket unit is composed essentially of the following: - a bracket (01) mounted on the rotating tray of the frame unit (not shown), - a shaft (02) that holds the mold support unit, - a mold open/close shaft (03), - a base link rod (10) that operates the shaft (03), - two rollers (14) that control angular position of the base link rod (10) as they pass over the mold open/close cam profiles, - an angular stop (36) that limits how far the mold support unit opens.

01 08

36 03

02

10 14

© SIDEL.

00RSR08B.JPG

01

Bracket

10

Base link

02

Shaft

14

Rollers

03

Hinge pin

36

Angular stop

08

Guide

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 68/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.5.

Square GUPM mold support unit 5.4.5.1. Square mold support unit The GUPM (large mold support unit) carries a square mold which will have been customized to the requirements of each customer product. The system is composed of the following: - a right support block (01) onto which the right-hand fixed half-mold is fixed (A), - a left support block (02), equipped with a compensation system (B) which carries the mobile left-hand half-mold (C), - a mold locking/unlocking system (D), - a mold opening/closing system (E), - a “Quick Change” mold base (F).

A

C 01

01

B

D

E

02 02 00000287

D

F

© SIDEL.

00000286

01

Right support block

C

Left half-mold

02

Left support block

D

GUPM locking/unlocking

A

Right half-mold

E

GUPM opening/closing

B

Compensation system

F

“Quick Change” mold base

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 69/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.5.2. Mold support unit locking/unlocking system The square GUPM mold support unit locking and unlocking system locks the unit before the preform blowing phase and unlocks the unit before the mold opens. It is composed of the following elements: - a shaft (16) which transmits the up/down movement to the locking pins (17, 18), - four locking pins (17, 18) fixed onto the shaft (16) which slide through four rings (21, 27) on the left support block (02), - a nut (20) which supports the roller (34) and connects to the shaft (16), - a cam follower (34), which moves along the locking (or unlocking) cam and which raises or lowers the shaft (16) and locking pins (17, 18), - a brake block (29) which prevents the locking pins from dropping down,

© SIDEL.

- a damper (09) which absorbs energy to avoid shocks when the mold support unit closes.

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Chapter 5 Page 70/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

02

01

16

18

21

09 27

29 18 20 34 17

© SIDEL.

00000286

01

Right support block

20

Nut

02

Left support block

21

Ring

09

Damper

27

Ridged ring

16

Shaft

29

Brake shoe

17

Locking pin

34

Roller

18

Locking pin

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 71/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.5.3. Mold Open/Close System The mold open/close system separates and joins the right mold support (01) and left mold support (02). The mold open/close system is composed essentially of the following: - two link (04) hinge pins (03), - two links (04) that separate and bring together the mold supports (01 and 02), - a master link (05) that operates the links (04), - a hinge pin (02A) that lets the mold supports (01 and 02) swivel. 01

03 04 06 02 05

03 02A 04

© SIDEL.

00RSR11B.JPG

01

Right mold support

04

Links

02

Left mold support

05

Master link

02A

Hinge pin

06

Shaft

03

Hinge pins

A: Bracket unit console

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 72/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual A Mold Open/Close Lever Tool The tool is used to adjust position of the mold open/close lever through a roller bearing on the cam (04). The mold open/close lever tool consists essentially of the following: - a riser (01), - two columns (03) that determine the tool up and down position, - a cam (04) that adjusts the mold close lever, - two screws (07) that lock the tool in up or down position, - a blow wheel tool interlock sensor (B19.7) that prevents startup of the machine when the tool is in up position. 04

03

07 (not shown)

03

B19.7

02

01

© SIDEL.

1WRSR01A.JPG

01

Riser

04

Cam

02

Switch support

07

Column lock screw

03

Columns

B19.7

Blow wheel tool interlock sensor

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 73/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.5.4. Compensation system The compensation system forces the mobile half-mold against the fixed half-mold under the force of the “compensation” pressure. This pressure compensates for the pressure inside the mold and prevents it from opening. The compensation system allows the mobile half-mold to be removed rapidly without altering any of the machine settings. It is composed of the following elements: - two plates (01A) which fix the compensation on the left support block (02B), - a lower cover (02A) and an upper cover (03A) mounted on the plates (01A) and held by the compensation screws (09A). Note:

The gap J1 (preset) must be maintained between the plates (01A) and the covers (02A, 03A), under the action of the spring washers (12A), in order to allow the covers to move (02A, 03A) when the air compensation is introduced.

- 12 compensation screws (09A) (six per cover) each fitted with 10 spring washers (12A), - a lower comb (05A) and an upper comb (04A) which are positioned on the covers (02A, 03A) and held by the fixing screws (06A) on the left half-mold on the oblong slots (C). Note:

The combs (05A et 04A) are held vertical by the guides (07A, 21A).

- two nuts (18A) to remove the left half-mold. Note:

The screw (19A) inhibits the lower cover (02A) and the lower comb (05A) where only the upper cover (03A) and the upper comb (04A) are in operation for the production of small items.

© SIDEL.

- an O-ring (13A) (not shown) maintains the seal between the mobile half-mold and the support block (02B).

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 74/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 03A

J1

09A

12A

01A

18A

07A

00RSD01A.CGM

09A

03A

02B 06A

04A 00RSR22A.JPG

01A

C

21A

02A

© SIDEL.

00RSF29A.PLT

18A

07A

19A

05A

01A

Plate

09A

Compensation screw

02A

Lower cover

12A

Spring washer

03A

Upper cover

18A

Nut

04A

Upper comb

19A

Screw

05A

Lower comb

21A

Guide

06A

“Quick change” screw

02B

Left support block

07A

Guide

C

Oblong slot

A : Mold compensation unit

Revision 01 01/03/2000

B : Square GUPM mold support unit assembly

Technical Description

Chapter 5 Page 75/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.5.5. Mold Base The mold base is bottom part of the mold support unit. It is mounted on the bracket unit and raises and lowers the mold base. The mold base is composed essentially of the following: - a Quick-Change pneumatic seat (01) that permits rapid mold base removal and replacement, - a machined mold base support (02), - a guide (03) that acts as a slide when the mold base unit is raised and lowered, - a ball roller (05) that travels over the mold base raise/lower cam tracks, - a return spring (07) that lowers the mold base unit, - a bolt (11) that is used as an adjustable up position stop, - an adjustable down stop (20), - an inspection beam reflector (36) that detects when the mold base is in down position. 01

20 08 02 03 36 07

05

11

© SIDEL.

00000289

01

Quick-Change pneumatic seat

08

Stop support

02

Machined mold base support

11

Stop bolt

03

Guide

20

Adjustable down stop

05

Ball roller

36

Inspection beam reflector

07

Spring

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 76/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.6.

Mold Open/Close Cams Because of their position and shape, the mold open/close cams control opening and closing of the cylindrical mold support units. An interlock prevents closure of the mold support unit if there is excessive resistance to closure force. The mold open/close cam unit is composed essentially of the following: - a cam support (01) mounted on the machine frame, - a bottom cam (02) that provides a race for the roller (14A) of the base connecting rod (10A), - a top cam (03) that provides a race for the top roller (14A) of the base connecting rod (10A), - a cam (06) that retracts if there is excessive resistance to mold support unit closure, - a tension spring (19) that holds the retractable cam (06) in position, - a mold closure cam force sensor (B12.0),

© SIDEL.

- two grease cartridge dispensers (15).

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 77/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 02

14A

03

14A

02

01

13

B12.0 06

12

15

01

20RXD01B.PLT

03 14A

© SIDEL.

06

05

10A

03

19

20RXD02B.PLT

01

Cam support

12

Inspection beam reflector

02

Bottom cam

13

Sensor support

03

Top cam

14A

Rollers

05

Retractable cam support

15

Grease cartridge dispensers

06

Retractable cam

19

Tension spring

10A

Base connecting rod

B12.0

Mold closure cam force sensor

A : Bracket unit console

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 78/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.7.

Mold Base Raise/Lower Cam The mold base raise/lower cams (55 and 05) lower the mold base after the mold halves separate and raise the mold base before the mold halves join. The mold base raise/lower cam is composed essentially of the following: - two mold base raise/lower cams (55 and 05) that sequence mold base raising and lowering, - two articulated cam support arms (16) on which the mold base raise/lower cams (55 and 05) are mounted, - two cylinder assemblies (17 and 18) that operate the cams for raising/lowering, - a damper (49) (not shown) for the mold base lowering cam (05), - a grease dispenser (53), - a mold base raising force sensor (B9.3) that detects cam motion caused by excessive resistance. 16

05

55

53

45 44

49 (not shown)

17

18

00RRD02D.PLT

14 12

13

B9.3

© SIDEL.

00RRD03A.PLT

05

Mold base lowering cam

44

Buffer support

12

Strap supports

45

Buffer

13

Studs

49

Damper

14

Centering pins

53

Grease dispenser

16

Arm

55

Mold base raising cam

17

Cylinder assembly

B9.3

Mold base raising force sensor

18

Cylinder assembly

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 79/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.8.

Mold locking cam The locking cam which is specific to the square GUPM mold support unit guides the locking movements. It is composed of the following elements: - a support (01A) fixed onto the machine frame, - a locking cam (02A), - a pivot pin (04A) on which the locking cam articulates (02A), - a traction spring (07A) which holds the locking cam (02A) in its normal operating position, - a detector (B12.3) (mold not locked) which reads the position of the cam.

SBO 18

07A B12.3

02A 04A

© SIDEL.

30RRR08A.JPG

01A

Support

07A

Traction spring

02A

Locking cam

B12.3

Detector (mold not locked)

04A

Pivot pin

A : Square GUPM mold support sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 80/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.9.

Mold unlocking cam The mold unlocking cam which is specific to the square GUPM mold support unit guides the unit unlocking movements. It is composed of the following elements: - a support (01C) which secures the unlocking cam (02C) and the unlocking counter-cam (03C) on the machine frame, - an unlocking cam (02C), - an unlocking counter-cam (03C).

SBO 18

02C

03C 01C

© SIDEL.

30RRR09A.JPG

01C

Support

02C

Unlocking cam

03C

Unlocking counter-cam

C : Square GUPM mold support unit unlocking cam sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 81/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.4.10. Coding Wheel The machine has a coding wheel that transmits signals to report the exact angular position of the blowing wheel to the PLC. The angular position is determined from rotation of the slip ring crown wheel (05). The coding wheel is composed essentially of the following: - an incrementing coder (06), - a gear wheel (04), - a slip ring crown wheel (05).

05

03 02

04 07 06

© SIDEL.

00RSR04B.JPG

01

01

Pivoting support shaft

05

Slip ring crown wheel

02

Pivoting support

06

Incrementing coder

03

Gear wheel shaft

07

Homokinetic coupling

04

Gear wheel

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 82/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.5. Instrumentation and Control Desk (PCC) 5.5.1.

Description The instrumentation and control desk is composed essentially of the following: - an instrumentation and control station, or PCC (A), - a compartment and glass door for the printer (B), - a printer (C), - a mushroom-head emergency stop button (D), - a 220 V uninterruptible power supply for the PCC (E), - a fold-out desk panel (F).

A

D

B F

C (not shown)

E (not shown)

© SIDEL.

00PCR01A.JPG

A

Instrumentation and control station (PCC)

B

Compartment and glass door for the printer E

220 V uninterruptible power supply

C

Printer

Fold-out desk panel

Revision 01 01/03/2000

D F

Mushroom-head emergency stop button

Technical Description

Chapter 5 Page 83/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.5.2.

Instrumentation and Control Station (PCC) The PCC is an industrial PC with a touch screen used to monitor and control the machine. PC Technical Specifications

Operating system: Windows NT

CD-ROM drive

Sidel supervision software and applications

3”1/2 floppy disk drive (front panel)

Remote maintenance software

FMS Profibus adapter

TFT flat-panel color touch screen

Ethernet adapter

Processor: Pentium Pro

Modem adapter

Removable hard disk drive (back panel)

A

B

E F

C

G

© SIDEL.

00XXD03D.CGM

D

A

Touch screen

E

Mouse connector

B

Keyboard, 39-keys

F

External keyboard connector

C

CD-ROM drive

G

Hatch

D

3 1/2” floppy disk drive

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 84/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.6. Power and Automation 5.6.1.

Description The power circuits for the bottle blowing machine are designed to operate from the local power supply. A programmable logic controller in the power cabinet is connected to the P.C.C. and monitors and controls machine operation.

5.6.2.

A

Power Cabinet The two electrical cabinets are powered by a 400v three-phase supply, no neutral, with ground. Two electrical cabinets comprising 4 modules are required for machine production. B

C

© SIDEL.

00AER01A.JPG

A

Audible alarm

B

Alarm light

Revision 01 01/03/2000

C

Control panel

Technical Description

Chapter 5 Page 85/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.6.2.1. Control Panel The power cabinet control panel has the following, (listed in the sequence of operation): - a light (A) indicating that the main power switch (B) is on and the cabinet powered, - a key lockout for controls (C), - a back-lighted machine component ON button (D), - a machine component OFF button (E), - a mushroom head emergency stop button (F), - an hour meter (G).

B

G

E

A D

F

C

© SIDEL.

00XXD28A.CGM

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 86/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.6.3.

Simplified Wiring Diagram

IR lamps

Oven cooling

Asynchronous motor

Air conveyor

TE 300 power controller

ATV 66 variator

ATV 66 variator

ATV 66 variator

Control system for compensation, preblowing and blowing electronic cams

Detectors Activators

Plc S7-400 (fixed part)

Encoder

FM 352 Card

Profibus FMS 1.5Mbds

Profi bus DP 12 Mbds

ET 200 M (moving part)

Rotating collector

UPS

Decentralized peripheral equipment connecting remote electrical systems mounted on the blow wheel (solenoid valves, pressure and temperature sensors etc.)

© SIDEL.

00000290

P.C.C.

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 87/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7. Compressed Air System 5.7.1.

Description The compressed air system connects to the local high-pressure and low pressure compressed air systems and supplies air to the appropriate machine components. - the low-pressure (7 bar) compressed air system supplies oil-free air to the machine for actuation and control purposes, - the high-pressure (40 bar) compressed air system supplies dry air for bottle blowing purposes. A

1WRRD01A.PLT

20RRD02C.CGM

© SIDEL.

B

A

Revision 01 01/03/2000

Air Supply Panel, 7 Bar

B

Air Supply Panel, 40 Bar

Technical Description

Chapter 5 Page 88/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.2.

High-pressure Compressed Air System The 40-bar high pressure compressed air system supplies compressed air to blow wheel preblowing/blowing equipment. The high-pressure compressed air system is composed essentially of the following: - a 40-bar compressed air panel (A) that is used to connect the local compressed air supply and to control and process by the high-pressure (40 bar) air, - a 40-13 bar letdown system (B) that supplies the preblowing system, - a blow wheel central compressed air inlet (C) that connects the static and rotating portions of the blow wheel and distributes compressed air to the blowing stations. - 40/7 bar letdown circuit (D) feeds the low pressure circuit. A

D

00000291

20RRD02C.CGM

1WXXD06A.PLT

1WRSF03A.PLT

© SIDEL.

B

C

A

Air supply panel, 40 bar

C

Blow wheel central compressed air inlet

B

Letdown system, 40 to 13 bar

D

40/7 bar letdown circuit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 89/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.2.1. Air Supply Panel, 40 Bar The 40 bar air supply panel filters, regulates and monitors the high pressure air supply. The air supply panel is composed essentially of the following: - a manual isolation valve (03) on the panel 40 bar air inlet, - a safety valve (26) that relieves air in case of overpressure in the local air supply, - a letdown line (02) that adjusts air system pressure, - a safety valve (04) that relieves air pressure in case of overpressure in the machine, - a clogging indicator (05) for the air filtration system, - a pressure gage (06a) that displays the letdown line (02) inlet pressure, - a pressure gage (06b) that displays the operating pressure, - a pressure gage (06c) that displays 40 bar air supply panel outlet pressure, - a pressure switch (07) that controls system pressure, - a solenoid valve (A) that purges the filter, - a pneumatic isolation valve (01) that opens and closes the system. 01

06b

07

06a

06c 05

03

20RRD02C.CGM

04

26 02

© SIDEL.

A 01

Pneumatic isolation valve

06b

Pressure gage

02

Letdown line

06c

Pressure gage

03

Valve

07

Pressure switch

04

Safety valve

26

Safety valve

05

Clogging indicator

A

Solenoid valve

06a

Pressure gage

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 90/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.2.2. Letdown System, 40 to 13 Bar The letdown system (A) reduces the pressure of the 40 bar air used for bottle blowing to a pressure of 13 bar for preblowing. The letdown system is composed essentially of the following: - a pressure-reducing valve (B) that delivers the pressure for preblowing, - a safety valve (C) that vents air from the system in case of overpressure, - a control valve (D) adjust air flow.

B

40 bar

D C

A 13 bar

© SIDEL.

1WXXD06A.PLT

A

40/13 bar expansion circuit

C

Safety valve

B

Safety valve

D

Control valve

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 91/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.2.3. 40/7 bar letdown circuit The letdown circuit reduces the 40 bar blow pressure to 7 bar cylinder service pressure. It is composed of the following elements: - a release valve (06) which adjusts the pressure to the low pressure circuit, - a pressure gauge (15) (not shown) indicating the admission pressure to the low pressure circuit, - a safety valve (18) which vents the low pressure circuit via a silencer (21) should the pressure exceed limits.

06

18

21

15 (no visible)

© SIDEL.

00000291

06

Release valve

18

Safety valve

15

Pressure gauge (not shown)

21

Silencer

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 92/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.3.

Low-Pressure Compressed Air System The low-pressure (7 bar) compressed air system supplies air for blow wheel and oven control hardware and actuators. The low-pressure compressed air system is composed essentially of the following: - Two pneumatic 7 bar (A) interfaces connected to the 40/7 bar release circuit carry the low pressure air (7 bar). - A blow wheel central compressed air inlet (B) that connects the stationary and rotating portions of the blow wheel and distributes compressed air to the blowing stations.

A

1WRRD01A.PLT

B

© SIDEL.

1WRSF03A.PLT

A

Revision 01 01/03/2000

Compressed air supply panel, 7 bar

B

Blow wheel central compressed air inlet

Technical Description

Chapter 5 Page 93/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.3.1. Air Supply Interface, 7 bar The 7 bar pneumatic interfaces filter, regulate and control the low pressure circuit. Each interface is composed of the following parts: - an isolation valve (A) on the 7 bar air supply panel inlet, - a safety valve (B) that relieves air through the silencer (C) in case of overpressure, - two filters (D and E) that filter air from the local air supply, - a pressure gage (F) that displays 7 bar line inlet pressure, - a regulator (G) that adjusts operating pressure, - a pressure gage (H) that displays the operating pressure, - a solenoid valve (I) that enables or inhibits air supply from the 7 bar air supply panel, - a pressure gage (J) that displays 7 bar air supply panel outlet pressure, - a pressure switch (K) that monitors system pressure. J

K

© SIDEL.

1WRRD01A.PLT

H

I

G

E

F

D

C

B

A

Isolation valve

G

Regulator

B

Relief valve

H

Pressure gage

C

Silencer

I

Solenoid valve (valve distributor)

D

Regulator and filter

J

Pressure gage

E

Filter

K

Pressure switch

F

Pressure gage

Revision 01 01/03/2000

Technical Description

A

Chapter 5 Page 94/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.7.4.

Blow Wheel Central Compressed Air Inlet The blow wheel central compressed air inlet provide 40 bar and 7 bar connections between the stationary and rotating portions of the blow wheel and distributes blowing, preblowing and control air to the individual blowing stations. The central compressed air inlet is composed essentially of the following: - a compressed air slip ring (01A) on the stationary portion that isolates the compressed air system from the 40 bar distributor (02B) on the rotating portion, - a 7 bar distributor (01B) that supplies low-pressure compressed air to the blowing stations, - a 40 bar distributor (02B) that supplies high-pressure compressed air to the blowing stations, - an air tank (01C) that maintains air pressure and flowrate constant during preblowing. 01A

01B 02B

01C

1WRSF03A.PLT

01A

Air slip ring

02B

Distributor, 40 bar

01B

Distributor, 7 bar

01C

Air tank

© SIDEL.

A: Air Slip Ring Sub-unit

C: Air Tank Unit

B: Air Distribution Sub-unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 95/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.8. Water System 5.8.1.

Description The water system connects the local cold water (and optionally hot water) supply to the machine hydraulic components. - a cold water (and optionally hot water) system (A) to supply the mold body and control its temperature, - a cold water system (B) to supply the mold base (and optionally mold neck) and the oven heat barriers to keep them cool.

A B

© SIDEL.

1WRRD02A.CGM

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 96/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.8.2.

Water Supply Panel The water system panel is used to connect the local cold water (and optionally hot water) supplies. It controls supply and return to and from the bottle blowing machine water system. The water supply panel is composed essentially of: - three blocks (01, 02 and 03) that support hydraulic components, - nine manual isolation valves (04) to open/close the water supply (A, B and C) and to isolate the system (D, E and F), - two drain valves (05) to drain the entire water system, - three flow meters (06) that display the amount of water conveyed through the return system (D, E and F), - three solenoid valves (08) that isolate the return lines (D, E and F) in case of incorrect temperature or flowrate, - two cross-connect valves (09) between the blocks (01, 02, and 03), - three backup filters (21) that remove particles from the water supply (A, B and C) in case the inlet filter system fail.

D

E

02 06

04

F 03 09 08

A C

04 21

01

© SIDEL.

0WRRD03A.PLT

B

1WRRD02A.CGM

01

Block

21

Filter

02

Block

A

Oven supply (cold water)

03

Block

B

04

Valves, 1”1/2

C

Mold base supply (cold water) + optional neck supply Mold body supply

05

Valves, 1/2”

D

Oven return

06

Flow meter

E

Mold base return + (optional neck return)

08

Solenoid valves

F

Mold body return

09

Valves, 1”1/2

Revision 01 01/03/2000

05

Technical Description

Chapter 5 Page 97/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.8.3.

Blow Wheel Central Water Inlet The blow wheel central water inlet conveys cold water (optionally hot water) between the stationary and rotating portion of the blow wheel and distributes water to all the mold support units. The blow wheel central water inlet is essentially composed of the following: - a water slip ring (01A) on the stationary portion that provides a dynamic seal on the water supply to the distributors (01B and 02B), - a top distributor (01B) on the rotating portion that provides water for the mold bodies, - a bottom distributor (02B) on the rotating portion that provides colds water for the mold bases (and optionally mold necks), - twenty-two, thirty-six or forty distributor blocks (05C), depending on the machine model, that convey water from the distributor blocks (01B and 02B) to the mold support units. 05C

02B

01B

01A

20RSF02A.CGM

01A

Water slip ring

02B

Bottom distributor

01B

Top distributor

05C

Distributor blocks

© SIDEL.

A: Water slip ring sub-unit

C: Water piping sub-unit

B: Twin-system water slip ring unit

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 98/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 5.9. System safety devices

The safety devices around devices the machine send signals to the plc concerning the operational status of the machine (see User Manual). Safety device layout

B9.0

B12.6

B12.5

B36.0 S8.1

B8.3 S19.7 B12.0 B224.6

B12.2

B13.1

S9.2

B13.6 B206.0

B9.4

B207.5 B13.5

B224.3 B23.1

B13.2

00000292

S8.2

S9.1

B9.3 B12.3 B23.3

B8.7

S8.4

A

B13.3 S8.5 B13.4 B23.0

Door contactors When a door is opened on the blowing machine a signal is sent from the contactor to the plc. The machine stops immediately (see Safety devices (door contactors and emergency stop buttons) in GENERAL DESCRIPTION).

© SIDEL.

Emergency stop buttons When an emergency stop button is pressed the machine stops immediately (see Safety devices (door contactors and emergency stop buttons) in GENERAL DESCRIPTION).

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 99/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Motor torque limiter (S8.1) When there is an overload on the drive motor, the S8.1 detector sets off the torque limiter and sends a signal to the plc. The machine stops immediately.

S8.1 30RMR05B.JPG

Hand crank present (B8.7) When the hand crank is in position on the manual rotation drive shaft, the B8.7 detector indicates its presence to the plc which in turn prevents the machine from starting up.

B8.7 (no visible)

© SIDEL.

00RMR02C.JPG

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 100/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Preform low level (B13.3) When the preform feed rail is clear B13.3 sends a signal to the plc. The stop pin prevents the last preforms from loading onto the feed tray.

B13.2

B13.3 22FAR01A.JPG

Preform high level (B13.2) When the preforms back up on the feed rail, the B13.2 detector sends a signal to the plc. The stop pin retracts and allows preforms to begin loading onto the feed tray.

Loading synchronism (B207.5 or B13.5) The B207.5 detector (double-cavity configuration) or the B13.5 detector (single-cavity configuration) detects the flags on the feed tray and synchronizes the preform stop retraction with the arrival of the first notch on the feed tray. If the synchronization is out the machine will stop immediately.

B13.5

© SIDEL.

B207.5 (no visible)

00FAR01A.JPG

Revision 01 01/03/2000

Technical Description

Chapter 5 Page 101/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Preform detection at machine infeed (B13.4) The B13.4 detector increments a preform register which counts the preforms as they enter the machine. Loading wheel guide in position (B23.0) If a preform is incorrectly positioned at the feed tray infeed it will knock against the retractable guide. The B23.0 detects the movement on the guide causing it to retract. The retraction delay (4 to 5 seconds) allows for the ejection of several preforms. As soon as the guide returns to its initial position, preform feeding will resume.

B23.0

B13.4 00FAR04A.JPG

Oven pitch (B13.6) The B13.6 detector detects the flag on spindle n°1 and determines the oven pitch. Preform loading safety (B13.1) When there is stress on preform loading the B13.1 detector picks up the movement on the loading counter-cam and sends a loading malfunction signal to the plc. The ejection cams move to the up position.

B13.1

B13.6

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Preform transfer grip absent (B23.3) The absence of the preform transfer grips will be detected by the B23.3 detector. The machine will stop immediately.

00000293

B23.3

Bottle transfer grip absent (B224.3) The absence of the preform transfer grips will be detected by the B224.3 detector. The machine will stop immediately.

B224.3

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00000294

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Conveyor guide in position (B224.6) The B224.6 signals the position of the conveyor retractable guide. If this has remained in the retracted position after a machine shutdown, the machine will not restart. Preform detection before blow wheel (B206.0) The B206.0 detector counts the preforms before they are transfered to the double-cavity molds. If the detector counts an odd number of preforms they will be ejected.

B224.6

B206.0 00000295

Oven outfeed temperature sensor (A) The oven outfeed temperature sensor (A) is lined up on the preform body and reads the temperature of the preform. If the temperature is abnormal the preform will be ejected (during transfer).

© SIDEL.

A

00XXF05A.PLT

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Bottle outfeed guide in position (B23.1) The B23.1 detector signals the position of the bottle outfeed guide. If the guide retracts due to overtorque the machine will stop immediately.

B23.1

00000316

Bottle outfeed torque limiter (S8.2) When there is overtorque on the bottle transfer shaft, the S8.2 detects the limiter being set off and stops the machine immediately.

S8.2

© SIDEL.

00000253

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Machine pitch (B12.6) The B12.6 detector detects the flags on the nozzle cylinders and determines the machine pitch. B12.6

20RCR04A.JPG

Nozzle not free (S9.2) The S9.2 indicates the position of the nozzle. If the nozzle remains in the down position the machine will stop immediately.

S9.2

20RCR03A.JPG

Mold not free (S9.1) The S9.1 detector signals the presence of bottles which have remained in the mold. The machine will top immediately. Note:

The S9.1 and S9.2 detectors use the same plc input.

S9.1

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20RCR04A.JPG

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Blow wheel initialization (B36.0) The B36.0 detector, situated on the blow wheel drum, detects the flag on the frame. It reinitializes the bottle counters on the plc at each wheel rotation.

B36.0

00RTR06C.JPG

Stretching not up (B9.4) The B9.4 detector sends a signal to the plc when the stretching slide comes into contact with the retractable cam. The machine stops immediately (stretching cylinder malfunction). Stretching cam detection (B12.5) The B12.5 detection starts the stretching cylinders on the down cam.

B9.4

B12.5

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32RCR01D.JPG

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Blow wheel tooling safety (S19.7) The S19.7 detector prevents the machine starting when the tooling jig which sets the mold opening/closing lever is in the up position.

S19.7

1WRSR01A.JPG

Mold opening lever safety (B9.0) The safety system for the mold opening lever detects malfunctions on mold closing. A detection plate shifts when there is a closing malfunction. The B9.0 detector sends a signal to the plc which stops the machine immediately.

© SIDEL.

B9.0

00RSR23B.JPG

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Mold base down (B12.2) When the mold base remains in the down position after any incident, the B12.2 detector (not shown) picks up the position of the base which causes the mold base down cam to retract.

B12.2 (no visible)

00000289

Mold not locked (B12.3) When there is a locking malfunction, the B12.3 detector sends a signal to the plc indicating the movement on the locking cam. The plc will prevent preblowing and blowing into the defective mold support unit.

B12.3

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30RRR08A.JPG

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SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Stress on mold closing cam (B12.0) When the molds have difficulty closing, the B12.0 detector picks up the movement on the retractable cam. The plc registers this information and the machine continues its production cycle. B12.0

20RXD01B.PLT

Stress on mold base up movement (B9.3) The B9.3 detector picks up any movement on the mold base up cam due to stress. The machine stops immediately.

B9.3

© SIDEL.

00RRD03A.PLT

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Chapter 5 Page 110/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual Preform feeding shaft torque limiter (S8.5) When there is stress on the oven feed shaft the S8.5 detector sets off the torque limiter and sends a signal to the plc. The machine stops immediately.

S8.5

00000016

Blow wheel locking clamp (B8.3) The B8.3 detector send a signal to the plc indicating the active or inactive status of the blow wheel locking clamp. The clamp must be “inactive” when rotating the blow wheel in any way.

© SIDEL.

B8.3

00RRD07D.CGM

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Chapter 5 Page 111/111

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

6. OPERATION

6.1. Preform Feed 6.1.1.

Loading Preforms on the Feed Turntable The feed rail (A) conveys preforms (B) to the guides (15C and 16C). When the operator initiates the preform feed sequence, the PLC operates the cylinder (58D) to retract the preform feed barrier (33D). The preforms (B) then begin feeding to the feed tray (06C). The low preform level sensor (B13.3) controls preform feed to the feed tray. Whenever the level of preforms on the feed rail (A) drops below the low preform level sensor (B13.3), it extends the preform feed barrier (33D) to interrupt preform feed to the feed tray. Preform feed (B) cannot resume until the level of preforms on the feed rail (A) rises to the level of the high preform level sensor (B13.2). Note:

An incomplete preform neck sensor (B12.7) can be installed on the feed rail (A) as an option. B13.2 B

A

B13.3

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22FAR01A.JPG

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Operation

Chapter 6 Page 1/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual

A

16C

58D 33D

15C

B

06C

© SIDEL.

00FAR02A.JPG

C: Preform feed turntable sub-unit

Revision 01 01/03/2000

D: Preform feed sub-unit

Operation

Chapter 6 Page 2/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.1.2.

Synchronizing Preform Loading The preforms from the feed unit (A) mate with a notch on the feed tray (06B). When the operator starts the preform (A) feed sequence, the loading synchronization sensor gives the go-ahead to start loading and synchronizes preform barrier (33C) retraction and arrival of the first notch of the feed tray (06B). Note:

A pneumatic assistance unit on the supply block (A) optimizes preform feeding.

33C

A

© SIDEL.

00000017

C: Preform feed turntable sub-unit

Revision 01 01/03/2000

06B

B13.5

E: Preform feed sub-unit

Operation

Chapter 6 Page 3/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.1.3.

Preform Misfeeds One side of the preform neck ring rests on the feed turntable (06) and the other on the retractable guide (01). If a preform at the tray entrance is not correctly positioned, it will bump the retractable guide (01). Sensor B23.0 detects motion of the guide and retracts it. Retraction time (4 to 5 seconds) permits ejection of several preforms. Preform feed resumes normally once the guide is back in position. Note:

Any 5 consecutive misfeeds causes the machine to shut down progressively.

Empty molds (no preforms) do not undergo preblowing or blowing.

06

01

B23.0

© SIDEL.

00000017

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Operation

Chapter 6 Page 4/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.2. Preform pick-up 6.2.1.

Presentation The preforms engage on the preform feed wheel tray (06A): the preform movements are synchronized with the oven pitch (the gap between the spindle shafts). The preforms are then taken to the stabilization wheel (03B) and then to the oven feed wheel (03C) where they are loaded onto the spindles. If there is any stress on the lower shaft (31D) of the oven feed wheel (03C), the torque limiter (41D) is set off and the machine stops.

06A

03C 03B

00000014

03C

03B

06A

31D

00000016

© SIDEL.

41D A : Sub-unit – preform feeding

C : Sub-unit – oven feeding

B : Sub-unit - stabilization

D : Unit - oven feeding

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Operation

Chapter 6 Page 5/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.2.2.

Preform Loading The loading cam (06A) is located in the top part of the oven turntable. The fork (03A) keeps the spindle shaft aligned with the pinion. The fork roller (13A) moves across the cam (06A). At the end of the loading cam, the spring (11A) expands. The fork drops pulling the spindle shaft with it. The spindle tip on the end of the shaft, inserts in the preform neck. The preform is now secured on the spindle and is transferred to the oven. If there is excessive resistance to preform loading, the fork roller (13A) hits the cam follower (07A). The sensor (B13.1) detects slight motion of the cam follower (07A). It notifies the PLC, which raises the ejection cams (01B and 09B). The ejection cams then eject the incorrectly loaded preforms. B13.1

03A

07A

13A

06A

18A 00FFR02B.JPG

01B

11A

09B

© SIDEL.

00000118

A: Oven turntable sub-unit

Revision 01 01/03/2000

B: Preform ejection sub-unit

Operation

Chapter 6 Page 6/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.2.3.

Ejecting Incorrectly Loaded Preforms If a preform is incorrectly loaded, the spindle tip will not be inserted completely in the preform (A) neck. As a result, the roller (13B) will not drop completely and will knock on the cam follower (07B). Cam follower motion is detected by the preform loading interlock sensor (B13.1). The sensor notifies the PLC, which operates the cylinder (03C) to raise the ejection cams (01C and 09C). The roller (16B) travels over one of the ejection cams and raises the fork (03B). The fork (03B) pulls the pinion (E) up. The spindle tip retracts into the ejector (D). The preform is released and drops into the ejection chute. The following preform is also ejected when the roller (16B) travels over the other ejection cam. A 7 bar compressed air nozzle (14C) blows both preforms toward the ejection chute. The machine continues the normal operating cycle. If 5 consecutive preforms are incorrectly loaded, the machine shuts down progressively once all the preforms have exited the oven. B13.1

07B

13B

03B 03B E

13B

00FFR02B.JPG

16B

D

D 16B 09C 01C

A

03C 00FRD01A.CGM

14C

© SIDEL.

00000118

B: Oven turntable sub-unit

Revision 01 01/03/2000

01C

A

09C

C: Preform ejection sub-unit

Operation

Chapter 6 Page 7/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.2.4.

Missing Preform loading Protection If no preform is detected on the spindle, the PLC actuates the cylinder (03) to drive the cam (01) to raised position. The ball roller (A) drops down the cam (01) profile which prevents the noise that occurs when the machine tries to load a missing preform.

01

A

03

© SIDEL.

00000118

Revision 01 01/03/2000

Operation

Chapter 6 Page 8/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.2.5.

Preform Upending/Downending The spindle (B) roller (19A, not shown) passes over an upending ramp (03C) when it enters the oven. This turns the spindles upside down. The preforms loaded on the spindle tip (D) are then neck down and ready to go through the oven.

19A (not shown) B

20A

D 00FGR02B.JPG

B

03C

© SIDEL.

00FGP07B.JPG

A: Spindle sub-unit

Revision 01 01/03/2000

C: Spar assembly unit

Operation

Chapter 6 Page 9/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.3. Preform Heating 6.3.1.

Description The preforms are heated by 16, 18 or 20 infrared heating modules, depending on the model of machine. Each infrared oven heating module can hold up to 9 superimposed infrared lamps (zones 1 to 9). The lamp bases are cooled by air. Heating is achieved by direct exposure of the preforms to the rack-mounted infrared lamps. The racks can be moved to move the lamps nearer or farther from the preforms. The lamp power, either 2,500 or 3,000 W, can be changed for different types of production. An infrared camera at the oven exit reads the preform temperature and reports it to the programmable logic controller. This permits control of oven temperature to within ±1˚C. Note:

The 3,000 W lamps are installed in zone 1 only.

The oven is divided into two parts: - Penetration oven. SBO 16 Modules

1 to 8

SBO 18

SBO 20

1 to 9

1 to 10

- Distribution oven. SBO 16 Modules

9 to 16

SBO 18

SBO 20

10 to 18

11 to 20

SBO DC 18 DISTRIBUTION OVEN

PENETRATION OVEN Modules

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Lamp power

ZONE 9 ZONE 8

2500 W 2500 W

ZONE 7 ZONE 6

2500 W 2500 W

ZONE 5 ZONE 4 ZONE 3 ZONE 2 ZONE 1

2500 W 2500 W 2500 W 2500 W 3000 W

© SIDEL.

00000121

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Operation

Chapter 6 Page 10/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.3.2.

Heating Preforms Neckdown The preforms in the in-line oven are heated with the neck down to promote heating of the preform bodies, since heat from the lamps rises. The upended position also keeps the preform necks from deforming when the preforms are transferred to the molds. The preform necks are shielded from direct exposure to the lamps by water-cooled heat barriers to avoid softening and possible deformation. The preforms are rotated throughout the heating phase to distribute heat uniformly around the preforms. The spindles are rotated by the top cog (06B) and the bottom cog (07B) on the spindle meshing on the two single chains (03C).

PENETRATION OVEN

DISTRIBUTION OVEN

When the hot preforms exit the oven, a downending ramp (04A) turns the preforms 180° so that the neck is up.

03C

22FTD01A.CGM

06B

03C

04A

00000116

© SIDEL.

A: Complete spar unit

C: Spindle rotation chain sub-unit

B: Spindle sub-unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 11/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.3.3.

Uniform Preform Heating The rotating preforms pass the infrared lamps and the reflectors. The reflectors improve the effectiveness of the infrared radiation from lamps.

Reflector

Reflector Infrared oven entrance

Heated zone

Reflector

Heated zone

Heated zone

Preform

Preform Heated zone

Infrared oven entrance

Preform

Heated zone

Heated zone

INFRARED LAMPS

20XXD1A.DOC

Motor-compressors (09A), and fans arranged along the middle of the oven in the oven axis discharge streams of air that are channeled to the preforms to distribute the preform (B) heat. DC 2x

2x4 modules

2x5 modules

Compressors

4

5

Fans

4

5

A variable frequency drive adjusts the delivery rate of each fan. Cooling ramps (08A) and 2x4 et 2x5 module (06C) ramps cooled by water, shield the preform (B) necks against direct infrared radiation. B

09A

08A

B

08A 06C

06C

© SIDEL.

00FBD01A.PLT

A: Cooling Bank Sub-unit, 2x4 and 2x5 modules

Revision 01 01/03/2000

C: Infrared Bank Sub-unit, 2x4 and 2x5 modules

Operation

Chapter 6 Page 12/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.4. Unloading Preforms 6.4.1.

Description At the oven exit once the preform has been downended, the roller (13A) travels over the unloading cam (05A) to release the hot preform. This operation is synchronized with the preforms on the oven outfeed wheel (04B).

13A 05A

00FRD01A.CGM

04B

© SIDEL.

00000122

A: Oven turntable sub-unit

Revision 01 01/03/2000

B: Oven outfeed wheel sub-unit

Operation

Chapter 6 Page 13/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.4.2.

Unloading Preforms The unloading cam (05A) is located on top of the oven turntable. 05A 03A

13A

00FFR05C.JPG

The fork (03A) holds the spindle shaft at the gear. The fork roller (13A) travels over the cam profile (05A) and rises. This retracts the spindle tip (B) mounted on the end of the shaft into the ejector (01C). The preform (D) bumps against the ejector and falls off the spindle. It is taken by the transfer arm and transferred to the blowing molds.

B (not shown)

01C

D

© SIDEL.

00FGR03B.JPG

A: Oven turntable sub-unit

Revision 01 01/03/2000

C: Spindle tip and ejector sub-unit

Operation

Chapter 6 Page 14/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.5. Preform conveyors

6.5.1.

Preform pick-up at the oven outfeed and stabilization When the preforms are unloaded from the spindles at the oven outfeed they are positioned between the inner (01A) and outer guides (21A) and are then engaged on the toothed wheel (04A) on the conveyor table. The preforms then engage on the toothed wheels (04B, 04C) until they reach the grips on the pitch change wheel (04D). The time spent on the toothed wheels (04A, 04B, 04C) allows the preforms to stabilize before entering the blow wheel.

01A

04C

04A

21A 04D

© SIDEL.

00000161

04B

A : Sub-unit – oven outfeed wheel

C : Sub-unit – pre-pitch change wheel

B : Sub-unit – intermediate wheel

D : Sub-unit – pitch change wheel

Revision 01 01/03/2000

Operation

Chapter 6 Page 15/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.5.2.

Pitch change The preforms are picked up from the toothed wheel (04A), by the grips (10B) on the pitch change wheel (04C). The preforms are set at a pitch of 80 mm which is the same as preform transfer arm grips. The cam follower (12C), and the lever (06C), move along the cam (01C) control the grip alignement (10B) / preform transfer arms. If the machine stops, the retractable guide (06B) and the ejector (20B) block the trajectory of the preforms stil in the oven which drop into the ejection chute. 10B

06C 12C 01C

00000164

04A

04C 00000161

© SIDEL.

A : Sub-unit – pre-pitch change wheel

C : Pitch change wheel unit

B : Sub-unit – pitch change wheel

Revision 01 01/03/2000

Operation

Chapter 6 Page 16/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.6. Preform Transfer

6.6.1.

Description The preform transfer arms (A) mounted on the tray (01B) convey the preforms to the blow wheel and place them in the molds. The shaft (04C) is driven by the middle shaft on the pulley (12C) and drives the tray (01B). The pulley (11C) transmits motion to the bottle transfer pedestal shaft.

01A

B

01C

02C

E

D

00000251

© SIDEL.

A: Transfer arm sub-unit

C: Preform transfer pedestal sub-unit

B: Arm support tray sub-unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 17/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.6.2.

Preform pick-up at the conveyor exit The wheel (01A) rotates the preform transfer arms (B). The cam followers (01C, 02C) position the arm (B) and align the grips (D) at the pitch change wheel (E). The grips (D) engage on the preform necks and are held closed by the compression springs.

01A

B

01C

02C

E

D

© SIDEL.

00000251

A : Sub-unit – preform transfer bearing

Revision 01 01/03/2000

C : Sub-unit – aligned preform transfer cam

Operation

Chapter 6 Page 18/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.6.3.

Preform insertion into the molds The preforms are held by the grips (A) as they rotate on the transfer arms (B) towards the mold support unit (C). The preforms are then positioned in the mold support unit (C). The mold support unit (C) locks and the opposite movements of the transfer arm (B) and the blow wheel allow the grips to release the preforms. Once locked inside the molds (C) the preforms are blown and stretched.

B

A

C

© SIDEL.

00000252

Revision 01 01/03/2000

Operation

Chapter 6 Page 19/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7. Stretching and Blowing Preforms

6.7.1.

Description The hot preforms are transformed into the finished product (bottles) at the blowing station : - The hot preforms are stretched axially by the stretching shaft (A). - They are expanded axially by compressed air in a two-step process: preblowing at medium pressure and blowing at high pressure through the nozzle (03B) used with the distribution block (01C). The stretching, preblowing and blowing operations are designed to produce bottles with highly uniform wall thickness. The nozzles maintain a perfect seal on the mold centering ring whatever level of blowing pressure.

01C

A

03B

© SIDEL.

00000283

B: Nozzle cylinder sub-unit

Revision 01 01/03/2000

C: Blowing-preblowing sub-unit

Operation

Chapter 6 Page 20/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.2.

Mold support unit locking/unlocking The mold support unit locks to hold the left and right support blocks together during the preblowing and blowing phases. When the unit unlocks, the left support block comes away from the right block, the mold support unit opens, the bottles are cleared and the new preforms loaded. Note:

A locking malfunction will prevent preblowing and blowing into the preform.

LOCKING

UNLOCKING

© SIDEL.

00RSD03A.PLT

Revision 01 01/03/2000

Operation

Chapter 6 Page 21/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.2.1. Square GUPM mold support unit locking The mold support unit is closed. The cam follower (34A) moves along the locking cam (02B). The profile of the cam (02B) causes the follower to rise taking with it the shaft (16B) / locking (17A, 18A) assembly. The locking pins (17A, 18A) slide into the rings on the left support block (02A). The mold support unit is now locked. Note:

The brake disc (29A) presses on the shaft (16A), and holds the shaft (16A) / locking (17A, 18A) assembly until the unit reaches the unlocking cam. If there is a malfunction on locking, the follower (34A) will be pressed on the locking cam (02B). The cam will move slightly on the pivot pin (04B). The detector (B12.3) (mold not locked) indicates the movement to the plc. The plc prevents preblowing and blowing in the incorrectly locked mold support unit.

The spring (07B) resets the cam back to its initial position.

18A 29A

17A

16A

07B B12.3

34A 04B 02B

02A 30RRR11A.JPG

© SIDEL.

SQUARE GUPM MOLD SUPPORT UNIT LOCKING

A : Square GUPM mold support unit assembly

Revision 01 01/03/2000

B : Square GUPM locking sub-unit

Operation

Chapter 6 Page 22/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.2.2. Square GUPM mold support unit unlocking The cam follower (34A) moves along the unlocking cam (02B). The follower drops down the unlocking cam taking with it the shaft (16A) and the locking pins (17A, 18A). The locking pins (17A, 18A) slide out of the rings on the left support block (02A). The left support block (02A) and the right support block (01A) come apart and the mold support unit opens. Note:

The counter-cam (03B) can limit the follower descent according to the machine output rate.

02A 01A 18A

17A (no visible) 02B 03B

34A 30RRR12A.JPG

© SIDEL.

SQUARE GUPM MOLD SUPPORT UNIT UNLOCKING

A : Square GUPM mold support unit

Revision 01 01/03/2000

B : Square GUPM unlocking cam

Operation

Chapter 6 Page 23/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.3.

Mold opening/closing The followers (14B) move along the cams (02A, 03A, 06A) casuing the connecting rod (05B) to pivot. This moves the rods (04B) causing the mold support unit to open. SAFETY: If there is excess stress when the mold closes, the cam (06A) retracts and the mold support unit will not close. The B12.0 detector indicates a closing malfunction to the plc. This prevents preblowing and blowing into the mold concerned.

04B

05B 14B 00000288

02A

06A

12A

B12.0

14B

© SIDEL.

20RXD01B.PLT

03A

A : Mold opening/closing cam sub-unit

Revision 01 01/03/2000

B : Mold support unit sub-unit

Operation

Chapter 6 Page 24/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.4.

Mold Closure Lever Interlock If the mold fails to close, the base link rod (10A) on the mold open/close system is not correctly positioned. The roller (14A) of the base link rod (10A) tips the detection plate (02). Anytime the mold open lever interlock sensor (B9.0) detects motion of the detection plate (02), it causes the PLC to interrupt machine operation. Note:

The index (12) keeps the detection plate (02) from spinning around one full turn to its initial position.

10A

14A

02

12

B9.0

© SIDEL.

00RSR23B.JPG

A: Bracket Sub-unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 25/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.5.

Raising/Lowering the Mold Base One retractable cam (05A), that is retracted by a cylinder unit (17A), monitors descent of the mold base once the mold is open. The lowering roller (05B) is held on the cam track by a spring (07B). Another cam (55A) raises the mold base before the mold closes. If the mold base experiences excessive resistance when it is being raised, the roller (05B) bears against the cam (55A). Sensor B9.3 detects that the cam (55A) is being lowered and immediately interrupts operation of the machine. If the mold base stays down because of an incident, the mold base down sensor (B12.2) detects this and retracts the mold base lower cam (05A).

07B 05B 00000289

05A

05B

DOWN

55A

UP

B9.3 17A

18A

© SIDEL.

00RRD02D.PLT

A: Mold Base Raise/Lower Cam Sub-unit

Revision 01 01/03/2000

B: Mold Base Sub-unit

Operation

Chapter 6 Page 26/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.6.

Gripping assistance The machine is fitted with 4-stage nozzles to assist the gripping and release of items from the molds. The four-stage nozzle (12A) operating cycle consists several sequences: - When the preforms are dropped into the molds, pressure is introduced into the first section of the lower body (02A) and the end-piece moves into the preform neck (B). At the end of the intermediate piston stroke (09A), the seal (13A) on the nozzle (12A) is situated at X = 19 mm (approximately) above the mold contact surface: the grips (06C) disengage from the preform neck (37A).

7 bar

09A

02A

12A

X

37A 13A

06C B

© SIDEL.

00HSD02A.CGM

A : 4-stage nozzle cylinder

Revision 01 01/03/2000

C : Transfer arm sub-unit

Operation

Chapter 6 Page 27/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual - As soon as the grips are no longer in contact with the preforms, pressure (7 bar) is introduced into the second stage of the lower section (02A) and the nozzles (12A) come into contact with the mold. They cover the preform necks and the stretching, preblowing and blowing phases commence. Note:

The spring (38A) holds (37A) the end piece on the preform neck ring.

13/40 bar

7 bar

7 bar 02A

38A

37A

12A

© SIDEL.

00HSD03A.CGM

A : 4-stage nozzle cylinder unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 28/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.7.

Preform Stretching The stretching shaft (A) stretches the heated preforms (B) axially. It is attached to the ram (02C). The stretching shaft and ram (02C) unit is operated by a cylinder (03C) and the stretching downstroke profile (05D). - The nozzle (03E) mounted on the end of the nozzle (E) is powered by 7 bar air. It is lowered onto the mold centering ring (F) to seal in preblowing and blowing air pressure. - The roller (06C) on the ram (02C) is lowered onto the stretching downstroke cam (05D) by the cylinder (03C). - The stretching shaft extends down to the bottom of the hot preform: this is the start of active stretching (the 0 point). - The stretching shaft continues the downstroke, as determined by the stretching downstroke cam (05D). It orients the preform axially down to the bottom of the mold: this is the end of active stretching (the 10 point). Note:

The stretching and blowing processes are performed concurrently and are synchronized based on the production process in use.

03C

05D 06C

02C

A

32RCF01B.PLT

E 03E 00000296

© SIDEL.

C: Stretching unit

E: Nozzle cylinder sub-unit

D: Stretching upstroke-downstroke interlock cam sub-unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 29/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual A B 13 bar 7 bar 7 bar 7 bar 7 bar

02D

03E B

POINT 0

A

F POINT 10

00000297

00000298

MECHANICAL AXIAL STRETCHING

© SIDEL.

E: Nozzle cylinder stretching sub-unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 30/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.8.

Preblowing Preblowing (radial expansion) starts during the stretching (axial elongation) phase. Note:

Elongation and blowing are performed concurrently and are synchronized according to the manufacturing process.

- The programmable controller, informed of stretching shaft (B) position, actuates a solenoid valve on the 13-bar air system distribution block (01C). - The nozzle cylinder (D) is pressurized and compressed air is discharged between the piston (02D) and the stretching shaft (B) down to the nozzle (03D). The preform (A) is partially inflated by preblowing at 13 bar.

B 13 bar

7 bar 7 bar

02D 01C 03D

B

A D 00000298

03D

© SIDEL.

00000296

C: Preblowing-blowing block sub-unit

Revision 01 01/03/2000

D: Nozzle cylinder sub-unit

Operation

Chapter 6 Page 31/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.9.

Bottle Blowing After preblowing is completed, blowing is performed to expand the bottles radially and give them their final shape. - The programmable logic controller actuates a solenoid valve on the 40 bar compressed air distributor (01A). - The nozzle cylinder (B) is pressurized and compressed air is discharged between the piston (02B) and the stretching shaft (C) down to the nozzle (03B). The 40 bar blowing pressure expands the preform (D) against the inside surface of the mold (E).

C 40 bar

7 bar 7 bar

02B 01A C

03B

B E D 03B 00000299

00000296

B: Nozzle Cylinder Sub-Unit

© SIDEL.

A: Blowing/Preblowing Block Sub-Unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 32/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.10. Compensation The square GUPM mold support units are fitted with pressure compensated molds. An O-ring (13A) fitted into the groove on the left half-mold (B) seals the compensation chamber into which the 40 bar blowing air is forced. The left half-mold (B) is fitted on the left support block (02C) which moves slightly under the force of the compensation pressure to clamp onto the fixed right-hand half-mold (D). This pressure compensates for the pressure inside the molds preventing them from opening. The elastic spring washers (12A) allow the half-mold to move slightly as soon as the pressure is established. The “Quick Change” screws (06A) are adapted to the molds and control the compensation setting. B 06A

P=0

D

P=1

13A 02C 00RSD02A.PLT

00RSD01A.CGM

© SIDEL.

12A A : Mold compensation assembly

Revision 01 01/03/2000

C: Square GUPM mold support unit assembly

Operation

Chapter 6 Page 33/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.11. Bottle Exhaust Bottle exhaust relieves the blowing pressure (40 bar) in the bottles to prevent stress in the mold support unit. - The PLC opens the solenoid valve on the distributor block (01B) to relieve pressure. - Pressurization (P1) of the mold support unit (A) is interrupted and pressure is vented through a silencer (03B).

P1

7 bar 7 bar

01B

03B

A

© SIDEL.

00000296

A: Mold support unit

Revision 01 01/03/2000

00000299

B: Preblowing-blowing sub-unit

Operation

Chapter 6 Page 34/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.7.12. Gripping assistance - As soon as the exhaust phase is complete, the second section of the lower body (02A) is put under pressure (raising pressure) (7 bar). The lower piston (04A) is raised. The nozzle (12A) goes up and frees the bottle neck. The stretching rod (C) also goes up and comes out of the bottle. The grips (06B) seize the bottle neck which is held by the end-piece (37A). C

7 bar

7 bar 04A

12A 37A

13A 06B

© SIDEL.

00HSD04A.CGM

A : 4-stage nozzle cylinder unit

Revision 01 01/03/2000

B : Transfer arm sub-unit

Operation

Chapter 6 Page 35/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual - As soon as the grips have seized the bottle neck, the first section of the lower body (02A) is vented and the nozzle (12A) goes up: the neck (B) is released from the end piece (37A). The bottle is cleared from the mold support unit and transported towards the bottle outfeed by the transfer arms (C).

7 bar 02A

12A 37A C B

© SIDEL.

00HSD05A.CGM

A : 4-stage nozzle cylinder unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 36/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.8. Bottle transfer

6.8.1.

Presentation The bottle transfer arms (A) are mounted on the wheel (01B). They transport the bottles from the mold to the double bottle outfeed wheel. The preform transfer bearing drives the shaft (04C) which in turn rotates the wheel (01B). The pulley (12C) transmits this movement to the double bottle outfeed wheel.

01B

A

12C

04C

00000253

© SIDEL.

A : Transfer arm sub-unit

C : Bottle transfer bearing sub-unit

B : Arm support wheel sub-unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 37/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.8.2.

Bottle release from the mold support units The transfer wheel rotates the bottle transfer arms (A). The movement of the cam followers (01B, 02B) positions the arms (A) and orientates the grips (C) with regard to the mold support units. The grips engage on the necks and are held closed by compression springs. The mold support unit unlocks releasing the bottle to the grips on the transfer arm (A) which continues its rotation stroke towards the double bottle outfeed.

A

01B

02B

C

© SIDEL.

00000211

B : Aligned bottle transfer cam sub-unit

Revision 01 01/03/2000

Operation

Chapter 6 Page 38/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.8.3.

Double bottle outfeed The bottles are held by the grips while the transfer arm rotates towards the double outfeed. The bottles are positioned between the intemediate wheel (15B) and the retractable guide (08C). The wheel (15B) rotates allowing the grips (D) to release the bottles which are now engaged in the double outfeed.

08C

A

D

© SIDEL.

00000231

B : Double bottle outfeed unit

Revision 01 01/03/2000

15B

C : Bottle outfeed retractable guide sub-unit

Operation

Chapter 6 Page 39/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.8.4.

Preform and bottle ejection Each transfer bearing is fitted with an ejection system : - When a defective preform is detected at oven outfeed (infrared sensor), the plc activates the ejection system causing the guide (02a) to intercept the preform. The perform is thus ejected before transfer to the mold. - The bottle ejection guide (02b) system, on the bottle transfer bearing operates in the same way when a defective bottle has been detected in the mold. The bottle is thus ejected before transfer to outfeed wheel.

00000241

00000244

00000245

© SIDEL.

02b

Revision 01 01/03/2000

Operation

02a

Chapter 6 Page 40/41

SBO DC 16 / SBO 18 / SBO 20 (SERIES 2) Machine Description Manual 6.8.5.

Bottle outfeed The bottles are placed on the intermediate wheel (15) by the bottle transfer arm. Every second bottle is seized by the grips (18a) on the intermediate wheel (15) while the other bottles are seized by the grips (18b) on wheel n°1 (16). The bottles on the intermediate wheel (15) are fed out through the n°2 outfeed (A) via wheel n°2 (17). The bottles on wheel n°1 (16) are fed out directly through outfeed n°1 (B). The bottles are taken from the machine by the guides (24).

24

A

24

B

24

16 17 18b

15 18a

© SIDEL.

00000365

Revision 01 01/03/2000

Operation

Chapter 6 Page 41/41