Beisler 1282-4 - Manual (Page 53)

Closing Seam Machine 1282-4 Working Instructions
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Beisler Automated Sewing Equipment
C.5
Maintenance
Fig. 20
Fig. 20
C.5.5 Machine set-up
Adjusting the stacker motion:
The motion of the individual stacker linkages is control-
led by the microswitch
2 and by the speed of the pres-
sure cylinder 7 .
To change the start or end of a motion stage, either the
start knop
4 or of the finishing knop 1 is repositioned
on the linkage.
To control the speed of the motion, the throttles
6 and
8 at the pressure cylinders are repositioned.
Setting the knop positions:
1. Loosen knop fixing screw
3 .
2. Reposition knop 4 or 1 .
3. Tighten knop fixing screw.
Setting the motion speed:
1. To change the speed of the forward motion, rotate the
adjusting scew of throttle 7 .
2. To change the speed of the rearward motion, rotate the
adjusting screw of throttle 6 .
3. Directions of rotation:
• To increase speed, rotate throttle in counterclock-
wise direction.
• To reduce speed, rotate throttle in clockwise di-
rection.
Coordination of the motion:
If the microswitch switches early, the linkage strikes. The
start knop must be repositioned to achieve a larger di-
stance to the microswitch contactor.
If the microswitch switches late, the motion is interrupted.
The start knop must be repositioned closer to the micro-
switch contactor
5 .
The positioning of the knops must ensure that the finis-
hing knop stops the motion of a linkage after the start knop
of the next linkage has actuated the microswitch contactor.
The stacker motion consists of six stages:
1. Cylinder 1 pulls up.
2. Microswitch 12 is activated.
• Cylinder 2 lifts.
3. Microswitch 32 is activated.
• Cylinder 3 throws over.
4. Microswitch 11 is activated.
• Linkage return motion starts.
5. Microswitch 22 is activated.
• Cylinder 2 lowers.
6. Microswitch 14 is activated.
• Cylinder 1 moves back to start position.