DURKOPP ADLER 745-35-10 A

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Machine head

44 Service Instructions 745-35-10 S/745-35-10 A - 02.0 - 04/2017

Fig. 32: Changing the needle holder (2)

7. Loosen the screw (2).

8. Loosen the needle holder (4) from the needle bar.

9. Screw in a new needle holder.

10. Adjust the height of the needle holder ( p. 50).

11. Tighten the screw (3).

12. Check how the needle plunges into the needle hole ( p. 42).

13. Check the lateral distance of the needle to the hook ( p. 52).

14. The second needle holder is replaced in the same way as the first

needle holder.

(1) - Screw (2) - Needle holder

②

④

Main Page

Default Chapter3
- Table of Contents3
1 About These Instructions7
- For Whom Are These Instructions Intended7
- Representation Conventions - Symbols and Characters7
- Other Documents9
- Liability9
2 Safety11
- Basic Safety Instructions11
- Signal Words and Symbols Used in Warnings12
3 Machine Head17
- Gages17
- Slot in the Arm Shaft Crank17
- Swiveling up the Machine Head18
- Swiveling down the Machine Head20
- Disassembling the Machine Head21
- Assembling Machine Head23
- Assembling the Crank Pin at the Arm Shaft25
- Needle Bar Linkage30
- Removing the Needle Bar Linkage30
- Removing a Needle Bar from the Needle Bar Linkage33
- Dismantling the Needle Bar35
- Assembling the Needle Bar36
- Assembling Needle Bars into the Needle Bar Linkage37
- Assembling the Needle Bar Linkage40
- Setting the Height of the Needle Bar Linkage42
- Aligning the Needle Bar Linkage with the Throat Plate44
- Changing the Needle Holder45
- Hook47
- Setting the Height of the Hook Shaft47
- Setting the Gear Clearance of the Hook Drive49
- Setting the Loop Stroke50
- Setting the Needle Holder Height52
- Setting the Distance between Hook Tips and Needles54
- Setting the Needle Guard57
- Changing the Hook58
- Setting the Bobbin Case Holding Wire59
- Middle Knife61
- Disassembling the Drive Motor61
- Assembling the Drive Motor62
- Disassembling the Switching Cylinder63
- Assembling the Switching Cylinder64
- Setting the Middle Knife65
- Setting the Thread Tensioning Spring67
- Setting the Trimming and Clamping Device for the Needle Threads68
- Setting the Trimming and Clamping Device for the Hook Threads71
- Setting the Thread Advancing Device for the Needle Threads74
- Setting the Synchronizer75
- Setting the Differential Gear76
4 Transport Carriage77
- Rear End Position of the Transport Carriage77
- Setting the Position of the Reference Switch in the Slotted Hole78
- Setting the Distance between Switching Screw and Reference Switch79
- Setting the Transport Carriage Stop80
- Changing the Toothed Belt81
- Setting the Toothed Belt Tension84
5 Transport Clamps87
- Aligning the Transport Clamps with the Sliding Plate Edge88
- Setting the Stroke Height of the Transport Clamps90
- Setting the Distance of the Transport Clamps to the Folder Sole92
- Setting the Front End Position of the Transport Clamp94
- Setting the Blowing of the Piping Strips96
6 Corner Knives99
- Setting the Initial Position of the Corner Knives99
- Setting the Corner Knife Parameters100
- Checking the Corner Knife Station (745-35-10 a Only, Slanted Pocket)102
- Checking the Front Left Corner Knife (745-35-10 a Only)103
- Checking the Rear Left Corner Knife (745-35-10 a Only)104
- Aligning the Corner Knife Station with the Seams105
- Setting the Slant of the Corner Knife Cuts108
- Replacing Corner Knives109
7 Marking Lamps111
- Aligning the Laser Modules (745-35-10 S)111
- Aligning the Laser Modules (745-35-10 A)113
- Setting the Exact Position of the Laser Marking115
8 Light Barriers117
- Setting the Swivel Arm117
- Aligning the Light Barriers118
- Setting the Light Barriers for Automatic Slant Detection122
- Setting the Light Barriers for the Left and the Right Flap Rest125
- Setting the Light Barrier for the Flap128
- Aligning the Air Nozzles for Cleaning the Reflecting Foils128
9 Setting the Folding Station Plate129
10 Aligning the Machine Head131
11 Setting Fabric Sliding Plate and Vacuum Plate135
12 Folder137
- Assembling the Folder137
- Aligning the Folder with the Middle of the Pocket Opening138
- Setting the Stroke Movement of the Folder140
- Aligning the Folder with the Needles143
- Setting the Guide Plates at the Folder145
- Setting the Folder Detection147
13 Additional Equipment149
- Setting Bobbin Case Retainer and Pocket Bag Clamp149
- Assembling the Waistband Clamp (745-35-10 a Only)150
- Setting the Outfeed Roller (745-35-10 a Only)152
- Setting the Tape Feeding and Tape Cutting Device154
- (745-35-10 a Only)154
14 Stacker157
- Pincer Stacker157
- Setting the Position of the Stacker Tongs Relative to the Tabletop157
- Setting the Height of the Stacker Tongs158
- Setting the Position of the Stacker Tongs and Closing the Tongs159
- Setting the Cylinder Speed160
- Setting the Tray Position160
- Swiveling the Stacker to the Side161
- Throw-Over Stacker (745-35-10 a Only)162
- Checking the Function Sequence162
- Setting the Throw-Over Stacker165
- Setting the Stacking Speed168
- Activating the Stacker168
15 Pressure Supply169
- Setting the Pressure Monitor169
- Setting the Transport Clamp Control170
16 Programming171
17 Maintenance303
- Cleaning304
- Lubricating305
- Checking the Oil Level in the Oil Reservoirs306
- Lubricating the Hook307
- Servicing the Pneumatic System308
- Setting the Operating Pressure308
- Draining the Water Condensation309
- Cleaning the Filter Element310
- Parts List311
18 Decommissioning313
19 Disposal315
20 Troubleshooting317
- Customer Service317
- Messages of the Software317
21 Technical Data329
22 Appendix331
- Wiring Diagram 745-35-10 S331
- Wiring Diagram 745-35-10 a343
- Pneumatic Diagram365

DURKOPP ADLER 745-35-10 A - Page 46

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