00198150-02_SM_TX_en - 第153页

7 Conveyor 7.4 Width Adjustment Service Manual SIPLACE TX Series 06/2017 153 7.4 Width Adjustment 7.4.1 Replacing the Toothed Belt (Width Adjustment) [03087325-xx] Parts, equipment and tools ● Lane 1 (shorter): Toothed b…

7 Conveyor

7.3 Conveyor Drive

152 Service Manual SIPLACE TX Series 06/2017

CAUTION

Protective tape, do not bend the fiber optic cable

There is also a protective tape in the trailing cable. This separates the cables from the fiber

optic cable.

► Make sure you do not bend the fiber optic cable. This will otherwise become dull and

no longer transmit the signal properly.

Fig.205: Cables

The cables run through the conveyor side walls, the

black and blue hoses on the base(1) of the conveyor

to the TSP(2).

 NOTICE!

Hoses

One hose (black or blue) always contains all the

cables for one conveyor side.

► Carefully unthread the cables.

Remove any cable ties.

Installation

► Follow the removal instructions in reverse order for installation. Also observe the following in-

structions:

CAUTION

Installation instructions

► Check the setting for the transmitter / receiver and correct it if necessary (see 7.6.5.1

"Setting the Fiber Optic Cable Sensor" [}176]).

► Replace any open cable ties.

Make sure that the cable ties and the heads of the cable ties do not rub against any

parts when you do this.

► Observe the installation instructions for the conveyor drive where necessary.

7 Conveyor

7.4 Width Adjustment

Service Manual SIPLACE TX Series 06/2017 153

7.4 Width Adjustment

7.4.1 Replacing the Toothed Belt (Width Adjustment) [03087325-xx]

Parts, equipment and tools

●

Lane 1 (shorter): Toothed belt Brecoflex 5+-0.1 AT3/1509 [03121586‑xx]

●

Lane 2 (longer): Toothed belt Brecoflex 5+-0.1 AT3/1701 [03121584‑xx]

●

Belt tension measuring device [00326015‑xx]

Overview

Fig.206: Toothed belts

1. Toothed belts for width adjustment

2. Width adjustment motor

Removal

► Use the software or manually move the conveyor rail into a position which allows you best ac-

cess.

– To move the conveyor rail manually, pull the toothed belt of the width adjustment unit.

► Switch off the machine, disconnect it from the power supply and secure it to prevent

unauthorized reactivation. Observe the instructions in section 1.2 "Preparatory Work..." [}15].

► Move all gantries out of the transport area as far as possible at one side of the machine.

► You may have to move out the COTi to get access to the toothed belt. In this case follow the

instructions to move out the COTi.

Replacing the COTi Central Unit and Lifting Mechanics [}235]

► Unthread the toothed belt. If necessary loosen the three screws fastening the width adjust-

ment motor.

Installation

► Follow the removal instructions in reverse order for installation. Also observe the following in-

structions:

CAUTION

Installation instructions

► Make sure that the toothed belt is not folded or otherwise damaged.

► Carefully thread in the toothed belt. To do this, carefully lift the toothed belt a little (e.g.

with the shorter end of an Allen key).

► Make sure that the relevant conveyor side is not moved, to keep parallelism of the

conveyor sides.

► Set the correct belt tension (see below).

7 Conveyor

7.4 Width Adjustment

154 Service Manual SIPLACE TX Series 06/2017

Belt Tension

Lane 1 (shorter): Toothed belt Brecoflex 5+-0.1 AT3/1509 [03121586‑xx] 25 +/- 2 Hz

Lane 2 (longer): Toothed belt Brecoflex 5+-0.1 AT3/1701 [03121584‑xx] 21 +/- 2 Hz