00194307-01_SAHF_Intern_1203_ENG.pdf - 第48页
3 Serv ice Modular PCB Convey or System SIPLACE HF Replacing the T oot h ed Belt fo r the Width Adju stment System Driv e [00369662-xx] 3-38 0019 4307- 01 Iss ue 12/2 003 Copyr igh t © 2 003 S ie mens D em atic SD EA 1 …

SIPLACE HF
Replacing the Toothed Belt for the Width Adjustment System Drive [00369662-xx]
Service
Modular PCB Conveyor System
3
Copyright © 2003 Siemens Dematic SDEA 1 00194307-01 Issue 12/2003 3-37
3.2 Modular PCB Conveyor System
3.2.1 Replacing the Toothed Belt for the Width Adjustment System Drive [00369662-xx]
Tools
3 small or medium screw clamps
Overview
1
1
2
4
4
1
5
3
1. Adjustment units 1,2 and 3 with ball screws
2. Stepping motor for width adjustment system
3. Toothed belt for the drive
4. Lifting table plates BB1 and BB2
5. Direction of transport
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.

3
Service
Modular PCB Conveyor System
SIPLACE HF
Replacing the Toothed Belt for the Width Adjustment System Drive [00369662-xx]
3-38
00194307-01 Issue 12/2003 Copyright © 2003 Siemens Dematic SDEA 1
Remove the sliders (1) on the deflection bearings of the width
adjustment system motor

SIPLACE HF
Replacing the Toothed Belt for the Width Adjustment System Drive [00369662-xx]
Service
Modular PCB Conveyor System
3
Copyright © 2003 Siemens Dematic SDEA 1 00194307-01 Issue 12/2003 3-39
Secure all 3 ball screws (1) with appropriate screw clamps (2),
to prevent them revolving and losing their parallelism.
The screw clamps should be positioned with the lower edge
resting on the assembly tub.