00195166-0402_SM_D4_EN.pdf - 第120页
Service Work Modular Conveyor Replacing the Tooth ed Belt of the Drive Unit [00355553] 120 Serv ice Manual SIPLACE D4 4.4.4 Replacing the T oothed Belt of the Drive Unit [00355553] Overview Removal Legend 1. DC geared mo…
Service Work
Replacing the DC Geared Motor [03009269] Modular Conveyor
Service Manual SIPLACE D4
119
Installation
NOTE:
If you have discovered a break in the motor cable during a continuity check, the motor cable
must be unthreaded as far as the conversion board of the conveyor side (see circuit diagrams
of the same name) and unplugged at the corresponding point.
This might be somewhat complicated depending on the routing of cables inside the machine
base.
You may wish to contact SIPLACE Service regarding this work.
ATTENTION: Do not damage the
toothed belt!
The toothed belts must not be
stretched or kinked!
X Fit the new DC geared motor (5) by following
the above instructions in reverse order.
The entire width of the toothed belt (3) must
engage at the top and bottom toothed disks.
X Fix the DC geared motor (5) with the 4 M3
hexagonal socket-head screws (2).
X Tension the toothed belt (3) by moving the DC
geared motor in the fastening holes. The belt
tension must be between
10 and 15 N.
X Reconnect to the electrical system (1) and
secure the connection cable with a heat-
shrinkable hose (4).
NOTE:
After the geared motor has been
installed, you must make certain that
the direction of rotation and the
conveyor speed (motor voltage) are
correct.
5
1
4
3
2
Service Work
Modular Conveyor Replacing the Toothed Belt of the Drive Unit [00355553]
120 Service Manual SIPLACE D4
4.4.4 Replacing the Toothed Belt of the Drive Unit [00355553]
Overview
Removal
Legend
1. DC geared motor
2. Circlip
3. 4 x fastening screws
4. Toothed belt
5. Toothed disk
The DC geared motors, including the motor
mounts of all 5 conveyor areas, are of like
construction. Please bear in mind the following
differences during assembly and disassembly:
The motor mount is installed at an angle
(tilted), according to the requirements of the
installation site.
1
5
4
3
2
X Switch off the machine and secure it to prevent
unauthorized reactivation.
X Remove the complete drive unit (5).
X From the outer side of the conveyor, undo the
fixtures holding (2) the DC geared motor (1).
X Tilt the DC geared motor (1) with its toothed
disk (4) a little, so that the small toothed belt
comes free of the toothed disk.
ATTENTION: Do not damage the
toothed belt!
The toothed belts must not be
stretched or kinked!
X Pull the DC geared motor out.
X Please note:
The toothed disk on the motor shaft must be
moved out in such a manner that it does not
get caught in the toothed belt.
5
1
4
3
2
Service Work
Replacing the Toothed Belt of the Drive Unit [00355553] Modular Conveyor
Service Manual SIPLACE D4
121
X Remove the circlip (1) and the shims/washers
(2).
X Use a small rubber mallet to carefully knock
the toothed disk (3) out of the motor mount (5).
X Remove the toothed belt (4) from the mount.
1
5
4
3
2
ATTENTION: Do not damage the
toothed belt!
The toothed belts must not be
stretched or kinked!
X Insert the new toothed belt (1) into the motor
mount (2) and place the belt around the
toothed disk (3) of the geared motor.
X Place the toothed belt around the toothed disk
(4) of the conveyor toothed belt and insert the
toothed disk in its mount.
X Use a rubber mallet to carefully knock the
toothed disk into position.
X Install the shim/washer (7) and the circlip (8).
X Loosely fasten the DC geared motor (5) with
the 4 M3 hexagonal socket-head screws (6).
The entire width of the toothed belt must
engage at the top and bottom toothed disks.
X Tension the toothed belt (1) by moving the DC
geared motor in the fastening holes. The belt
tension must be between
10 and 15 N.
X Fit the complete motor unit.
NOTE:
After the drive unit has been installed,
you must make certain that the
direction of rotation and the conveyor
speed (motor voltage) are correct.
6
8
7
1
5
4
3
2