Durkopp Adler 745 Handleiding


Lees hieronder de 📖 handleiding in het Nederlandse voor Durkopp Adler 745 (79 pagina's) in de categorie Naaimachine. Deze handleiding was nuttig voor 58 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/79
Contents Page:
Part 3: Service Instructions Cl. 745-22; -23; -24
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Transport Carriage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Forward End Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Rear End Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Timing Belt Tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.5 Changing the Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3. Folder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1 Stroke Movement of the Folder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.2 Aligning the Folder to the Center of the Pocket Opening . . . . . . . . . . . . . . . . . . . . . 13
3.3 Position of the Folder to the Needles and the Center Knife . . . . . . . . . . . . . . . . . . . . 14
3.4 Guide Plates on the Folder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4. Clearance of the Transport Clamps to the Folder sole . . . . . . . . . . . . . . . . . . . . . 16
4.1 Manual Adjustment of the Transport Clamps (745-22) . . . . . . . . . . . . . . . . . . . . . . . 16
4.2 Pneumatic Quick Clamp Adjustment (745-23) . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5. Marker Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6. Knife Brackets for Cutting the Corners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.1 Adjusting the Position of the Corner Incisions . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.2 Adjusting the Knife Brackets for Bias Corner Incisions (745-24) . . . . . . . . . . . . . . . . . 28
6.3 Changing the Corner Knives (745-22 and 745-23) . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.4 Changing the Corner Knives (745-24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7. Adjusting the Piping Reverser (745-23) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8. Cloth Slider Plate and Support Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
9. Stroke Height of the Transport Clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
9.1 Clearance of the flap clamps to the slider plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
10. Synchronizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
11. Machine Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
11.1 Crank Pin on the Arm Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
11.2 Needle Bar Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
11.2.1 Slewing Movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
11.2.2 Setting the Needle Bar Link to the Needle Bars . . . . . . . . . . . . . . . . . . . . . . . . . . 42
11.2.3 Turning the Needle Bars on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
11.2.4 Assembling and Removing the Needle Bar Link . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Home
Contents Page:
11.3 Hook Shaft Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
11.4 Tooth Play of the Hook Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
11.5 Looping Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
11.6 Height of the Needle Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
11.7 Clearance of the Hook Points to the Needles . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
11.8 Needle Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
11.9 Changing the Hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
11.10 Bobbin Case Holding Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
11.11 Aligning the Light Barriers of the Remaining Thread Monitor . . . . . . . . . . . . . . . . . . . 59
11.12 Center Knife . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
11.13 Thread Controller Springs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
11.14 Trimming and Clamping Device for the Needle Threads . . . . . . . . . . . . . . . . . . . . . 65
11.15 Trimming and Clamping Device for the Underthreads . . . . . . . . . . . . . . . . . . . . . . 66
11.16 Thread Puller for the Needle Threads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
11.17 Winder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
11.18 Changing the Needle Holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
12. Setting the Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
12.1 Draw-off Device and Bundle Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
12.2 Length-controlled Feed and Trimming Device for Reinforcement Strips . . . . . . . . . . . . 73
12.3 Holder, Pocket Bag and Waistband Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
12.4 Reflecting Light Barrier for Flap Scanning (745-22 and 745-24) . . . . . . . . . . . . . . . . . 76
12.5 Throw-over Stacker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
12.5.1 Setting the Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
12.5.2 Setting the Height of the Counterholder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
12.5.3 Setting the Position of the Placement Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
12.5.4 Setting the Speed of the Smoother Movement . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
1. General
These Service Instructions describe the adjustments on the sewing
unit in a practical order.
Attention!
The various setting positions are interdependent.
It is therefore essential that the individual settings be made in the
order described.
ATTENTION !
The tasks described in these Service Instructions may only be
conducted by skilled personnel or appropriately trained persons!
Danger of Breakage !
Before starting the sewing unit again after disassembly first conduct
the necessary setting work as per these Service Instructions.
Never start the sewing unit with an incorrect direction of turn of the
drive motor.
To avoid damage to the clamp linings:
Run the lowered transport clamps into the rear end position only with
cloth in place.
Caution Risk of Injury !
Before repair, conversion and maintenance work:
Turn the main switch off.
Exception:
Setting work conducted with testing, setting or sewing programs
of the control unit.
Adjustment work and function testing with the sewing unit running
Conduct adjustment work and function testing with the sewing unit
running only under observance of all safety measures and with
greatest caution.
Setting work in the area of the corner knives, of the center knife
and the needles
Remove the appropriate parts before conducting the setting work
in order to avoid injury.
Exception:
The parts are essential for the setting work.
Pedal
Attention!
In the sewing programs the sewing unit can be accidentally started
by stepping down on the pedal.
3


Product specificaties

Merk: Durkopp Adler
Categorie: Naaimachine
Model: 745

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