00193631-0602.pdf - 第57页
Adjustment Instr uctions MTC 2 5 Feed axes 12/2007 Edition 57 WA R N I N G Incorrectly set machine d ata can result in a crash be tween the lifting a nd feed axes or at the limit positions of these axes. Fig. 5.0 - 1 Ove…
5 Feed axes Adjustment Instructions MTC 2
12/2007 Edition
56
the lifting axis is moved, to prevent a crash from occurring.
Depending on the height of the waffle pack tray which has been set up, the crash light barriers
check the height of the WTC which is moving back, to prevent a crash from occurring in the
cassette.
Disengaging mechanism
The disengaging mechanism enables the driver to engage with and disengage from the WTC.
Adjustment Instructions MTC 2 5 Feed axes
12/2007 Edition
57
WARNING
Incorrectly set machine data can result in a crash between the lifting and feed axes or at the limit
positions of these axes.
Fig. 5.0 - 1 Overview of the feed axes (cover plates and belt covers removed)
Key
1. Feed axis, tower 1
2. Feed axis, tower 2
3. Servo motors of the feed axes
4. Drive belt
5. Toothed belt
6. Disengaging mechanisms
7. Driver
2
1
3
4
5
6
5
6
7
5 Feed axes Adjustment Instructions MTC 2
5.1 Belt tension 12/2007 Edition
58
5.1 Belt tension
5.1.1 Tools and accessories
– Belt frequency measurement device (inductive)
– 2 toothed belt tension stickers
– 1 set of hexagon socket wrenches
– 1 set of open-ended wrenches
Fig. 5.1 - 1 Checking and setting the belt tension
Key
1. Drive belt (shown here for tower 2)
2. Motor mounting block with clamping screws (shown here for tower 1)
3. Adjustment screw, drive belt (shown here for tower 1)
4. Measuring point, drive belt (shown here for tower 2)
5. Toothed belt (shown here for tower 1)
6. Eccentric axle of toothed belt with clamping screw and flats for setting (shown here for tower
1)
7. Measuring point, toothed belt (shown here for tower 1)
8. Outer deflection roll (shown here for tower 1)
9. Driver
2
4
1
6
3
7
5
9
8