00195166-0402_SM_D4_EN.pdf - 第121页
Service W ork Replacing the Toothed Belt of the Drive Unit [0035 5553] Modular Conveyor Service Manual SIPLACE D4 121 X Remove the circlip (1) and the shims/washer s (2) . X Use a small rubber malle t to carefully knock …
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
Service Work
Modular Conveyor Replacing the Conveyor Toothed Belt [00359917-xx]
122 Service Manual SIPLACE D4
4.4.5 Replacing the Conveyor Toothed Belt [00359917-xx]
Parts
Synchroflex toothed belt 1315 long for input and output conveyor [00359917-xx]
Synchroflex toothed belt 1160 long for placement areas 1 and 2 [00364847-xx]
Synchroflex toothed belt 990 long for intermediate conveyor [00356851-xx]
Overview
Removal
X Move the PCB conveyor to the position which gives you best access to the conveyor belt
X Move the Y gantries into the area outside the PCB conveyor.
X Switch off the machine and secure it to prevent unauthorized reactivation.
NOTE:
The following diagrams apply to the
standard conveyor system (fixed side -
right). Depending on the conveyor side
(left or right), either the hexagon shaft
guided block or the DC geared motor
will be fitted.
Legend
1. Input conveyor
2. Placement area 1
3. Intermediate belt
4. Placement area 2
5. Output conveyor
1
5
4
3
2
Legend
1. Tape drive (mount)
2. Deflection pulley with slot
3. Conveyor toothed belt
The way in which the conveyor toothed belt is run
around the deflection pulley depends upon the
transport area concerned. Please observe this belt
guidance during assembly and disassembly.
Please also bear in mind the following differences
during assembly and disassembly:
The drive unit is installed at an angle (tilted),
according to the requirements of the
installation site.
Respective to conveyor edge, either the tape
drive (mount) or the drive unit with DC geared
motor is mounted.
1
3
2