F5 SERVICE MAUNAL - 第169页

SIPLACE 80S-20/F4 Service Manual 6 PCB Handling Edition 01/96 6.3 Drive Units of the PCB Transportation Systems 6 - 13 6.3 Drive Units of the PCB T ransp ortation Systems 6.3.1 Replacing the driv e unit of the i nput con…

6 PCB Handling SIPLACE 80S-20/F4 Service Manual

6.2 Geared Motors of the PCB Transportation Systems Edition 01/96

6 - 12

SIPLACE 80S-20/F4 Service Manual 6 PCB Handling

Edition 01/96 6.3 Drive Units of the PCB Transportation Systems

6 - 13

6.3 Drive Units of the PCB Transportation Systems

6.3.1 Replacing the drive unit of the input conveyor

Spare parts, auxiliary materials and equipment

Drive unit, transfer conveyor, fixed right-hand, Item No. 00324315-01 consisting of:

1 geared motor with synchronizing disk

1 motor mount

2 bearing bushes

1 synchronizing disk Al 8T2.5/25-0

1 synchronizing disk Al 13,5 T5/13-0

2 deep-grooved ball bearings 7 x 19 x 6 607-2Z

1 Synchroflex 6 T2.5/245 toothed belt

SITEST program

NOTE

The drive unit can only be replaced as a complete unit.

6.3.1.1 Removing the input or output conveyor drive units

NOTE OOO

It is essential that you also comply with the safety instructions given in Chapter 1.

● Select the maximum width setting for the board conveyor so that you can carry out servicing work unim-

peded.

● Move the gantry or gantries to outside the board transportation area.

● Switch off the machine at the main switch and disconnect it from the main power supply.

● Make sure that the machine cannot be switched on while you are carrying out servicing work.

● Undo and remove the two M3 hexagon socket screws of the sonar BERO mount (A).

● Carefully place the mount together with the sonar BERO on the machine base.

● Make sure that the connection cable does not get kinked or bent too tightly.

● Remove the cable shoes from the motor terminals.

● Strip from the motor the heat-shrinkable sleeves which fasten the connecting cable.

● Carry out the following work on the movable side of the board conveyor:

– On the inside unscrew and remove the two M 2 x 5 slotted head screws of the disk on the hexagonal

shaft (B).

– On the outside unscrew and remove the three M 3 x 5 hexagon socket screws in the flange (C).

● Undo and remove the two M4 hexagon socket screws which fasten the drive unit to the side part of the

fixed side of the board conveyor (D).

6 PCB Handling SIPLACE 80S-20/F4 Service Manual

6.3 Drive Units of the PCB Transportation Systems Edition 01/96

6 - 14

● Carefully slide the drive unit in the direction of the movable side of the board conveyor (E).

● Remove the flange and synchronizing disk from the hexagonal shaft.

● Lift the drive unit diagonally upwards and out (F).

Fig. 6.3.1 Removing the drive unit of the input or output conveyors

Key to Fig. 6.3.1

1 Input conveyor 2 Center conveyor

3 Output conveyor 4 Sonar BERO mount of input / output conveyor

5 Drive unit of input / output conveyor 6 Center conveyor drive unit

7Disk 8Flange