Stroke Adjustment Range And Timing Of The Stroke Movement Of The Transport Foot - Duerkopp Adler 550-12-23 Service Instructions Manual

2.5.2

Stroke Adjustment Range and Timing of the Stroke Movement of the Transport Foot

Gauge 10
4
2
3
In the position "2 mm" of the stroke height setting wheel both pressure
feet should conduct the following strokes:
Pressure foot: 2 mm
Hopper foot: 1,8 mm
Caution Risk of Injury!
Before adjusting turn the main switch off.
Stroke adjustment range
–
Loosen screws 3.
–
Place gauge 10 on the two cast walls of the arm.
–
Swing block 2 until the bolt of the stroke rocker 4 touches the
gauge 10.
–
For the axial fixing of the shaft push the block against the bush.
–
Tighten the screws again.
–
Remove the gauge.
Attention!
After the setting is made at the factory the screws 3 are secured with
yellow paint and may no longer be altered.
Stroke timing
–
Arrest the machine in slot D.
–
Loosen the screws on the stroke eccentric.
–
Turn the stroke eccentric on the arm shaft so that when the stroke
rocker 4 moves the stroke lever 8 remains at rest.
–
Insert a second timing pin 7 into the setting hole of the arm head.
Loosen screw 9. Turn stroke lever 8 so that the glide pad 6 of the
rocker touches the timing pin 7.
Attention!
The eccentric 5 in the arm head must be in its base position. Its slit
should be horizontal in the upper semicircle.
9
8
7
6
5
15