3M 800rf 用户手册
35
11 - SET UP AND ADJUSTMENTS
(continued)
2012 March
800rf-NA
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Figure 11-24
Figure 11-25
Figure 11-26
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11.12 Speed Regulators of the Rear Flap Folder
These are not common operations. They have to be
made only when it has been necessary to work on the
pneumatic cylinder.
made only when it has been necessary to work on the
pneumatic cylinder.
To change the speed, do as follows:
The speed of the rear fl ap folder unit can be adjusted
by the fl ow regulators mounted on the pneumatic
cylinders.
The speed of the rear fl ap folder unit can be adjusted
by the fl ow regulators mounted on the pneumatic
cylinders.
It is necessary to introduce a screw driver into the hole
corresponding to the regulator:
corresponding to the regulator:
1) to adjust the descent speed of the arm.
2) to adjust the ascent speed of the arm.
3) to adjust the descent speed of the fl ap
folder.
4) to adjust the ascent speed of the fl ap folder.
11.13 Adjustment of the Upper Unit Height
In case the height of the box to be sealed is not higher
then 300mm, it is possible to stop the ascent of the up-
per group so to reduce the time of the sealing cycle.
then 300mm, it is possible to stop the ascent of the up-
per group so to reduce the time of the sealing cycle.
To limit the upper group ascent move down the mag-
netic sensor 2 located on the air cylinder 1, machine
side operator, after have removed the guard.
Turn the cam screw 3 to reposition the sensor.
netic sensor 2 located on the air cylinder 1, machine
side operator, after have removed the guard.
Turn the cam screw 3 to reposition the sensor.
Position the sensor so that the upper unit stops at
100mm above the box height.
100mm above the box height.
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