00195655-04_SM_X-Series_FSE_en.pdf - 第74页
Service Work Modular PCB Conveyor System 3.4.1 Replacing the Drive Toothed Be lt for the Width Adjustment System 74 Ser vice Manual (internal ver sion) SIPLACE HF and X Series 3.4 3 . 4 M o d u la r P C B C o n v e y o r…
Service Work
3.3.11 Fitting and Removing the Y Axis Bumper Gantries
Service Manual (internal version) SIPLACE HF and X Series 73
► Fit the torque key onto the screw to be tightened and
mark the bumper block appropriately (1).
CAUTION!
Highlight
When marking and tightening, try to look at the disc from
a straight angle, to avoid parallax errors.
► Turn the screw in a clockwise direction until the sec
-
ond edge of the recess is level with the mark. This is
an angle of 112 degrees.
► After performing this task, apply locking varnish to all
four Y stopper fastening screws.
Service Work
Modular PCB Conveyor System 3.4.1 Replacing the Drive Toothed Belt for the Width Adjustment System
74 Service Manual (internal version) SIPLACE HF and X Series
3.4
3.4 Modular PCB Conveyor System
Modular PCB Conveyor System
3.4.1
3.4.1 Replacing the Drive Toothed Belt for the Width Adjustment System [00369662-xx]
Replacing the Drive Toothed Belt for the Width Adjustment System [00369662-xx]
Tools
▪ 3 small or medium screw clamps
Overview
Removal/Installation
1. Adjustment unit 1,2 and 3 with recirculating spindles
2. Width adjustment stepping motor
3. Toothed belt for the drive
4. Lifting table plates PA1 and PA2
5. Transport direction
1
1
2
4
4
1
5
3
► Move the conveyor system to minimum width.
► Undo the screws fastening the lifting table plates and
remove the lifting table plates from the lifting table
unit.
► Remove the slides (1) on the deflection bearings of
the width adjustment motor.
Service Work
3.4.1 Replacing the Drive Toothed Belt for the Width Adjustment System [00369662-xx] Modular PCB Conveyor System
Service Manual (internal version) SIPLACE HF and X Series 75
► Feed the new drive toothed belt into the machine and run it over the toothed wheels.
► Fit the flange with its recirculating spindle.
► Feed the drive toothed belt via the deflection pulleys on the stepping motor and then fit the stepping
motor.
► Fix all 3 recirculating spindles (1) with suitable screw
clamps (2), so that these can not twist out of position
and affect the parallelism.
► The screw clamps rest on the lower edge of the
mounting tub.
► Loosen the eccentric axle (1) on the deflection pulley
and relieve the tension on the drive toothed belt (2).
► Loosen the fastening screws on the mount (3) and
then lift out the stepping motor (4). This makes it eas
-
ier to feed in the drive toothed belt, later on.
► Remove the screw (1) fastening the recirculating
spindle plus flange to the base.
(Item 5 shows the view from behind)
► Pull the spindle (2) out of the hole, the drive toothed
belt (3) can now be removed via the toothed
wheel (4).
CAUTION!
Make sure that the screw clamps used as an anti-twist
lock are fixed securely.
► Remove the complete drive toothed belt from the ma
-
chine.
4
1
3
2
1
1
5
4
3
2