SIPLACE-SX4-DX4-用户手册 - 第253页
Settings 5.5.1 Belt Tension Conveyor Settings Service Manual SIPLACE SX4/DX4 253 5.5.1.3 5 . 5 . 1 . 3 S e t t in g t h e C o n v e y o r D r iv e B e lt T e n s io n Setting the Conveyor Drive Belt Tension Setting witho…
Settings
Conveyor Settings 5.5.1 Belt Tension
252 Service Manual SIPLACE SX4/DX4
5.5.1.2
5.5.1.2 Setting the Width Adjustment Belt Tension
Setting the Width Adjustment Belt Tension
Parts, equipment and tools
▪ Belt tension device (00326015-xx)
Overview
Setting
► Use the software to move the conveyor sides into the position which allows you best access. As an
alternative, you can loosen the clamps for the relevant sides in dual conveyors.
► 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..." [ ➙ 12].
► Check the tension at the measuring point (2). The tension needs to be 27 +/-2Hz.
► If the tension is not correct, loosen the deflection pulley with slot and adjust the tension. To increase
the tension, press the deflection pulley to the left and vice versa.
See also
3.6.1 Loosening the Conveyor Side Clamps [ ➙ 95]
(1) Width adjustment drive (2) Measurement point on width adjustment
toothed belt
(3) Deflection pulley with slot
CAUTION
Parallelism of adjustment units
Make sure that the adjustment units run parallel to one another. The distances of the guidance
carriages to the end of the rail must be the same in all cases.
► To check this, move the adjustment units manually to the side, as far as the end stop. The
adjustment units should all hit the side at the same time. Pay close attention to the middle
shaft.
► Make sure that the toothed belt is positioned accurately in the guidance and on the motor
shaft.
Settings
5.5.1 Belt Tension Conveyor Settings
Service Manual SIPLACE SX4/DX4 253
5.5.1.3
5.5.1.3 Setting the Conveyor Drive Belt Tension
Setting the Conveyor Drive Belt Tension
Setting without Flat Spiral Spring [03075316-xx]
Setting
See also
3.6.1 Loosening the Conveyor Side Clamps [ ➙ 95]
1.2 Preparatory Work... [ ➙ 12]
Setting with Flat Spiral Spring [03075316-xx]
Parts, equipment and tools
Prerequisite
► Use the software to move the conveyor sides into the position which allows you best access. As an
alternative, you can loosen the clamps for the relevant sides in dual conveyors.
► 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..." [ ➙ 12].
► The motor needs to be loosely fastened with three screws. Do not tighten these screws fully yet.
► Check the tension of the toothed belt. The tension
must be 250+/-15 Hz.
► If the tension is not correct, loosen the conveyor drive
and adjust the tension.
▪ Flat spiral spring [03075316-xx]
CAUTION!
If the flat spiral spring is used frequently or is bent, correct
setting can no longer be guaranteed.
Settings
Conveyor Settings 5.5.1 Belt Tension
254 Service Manual SIPLACE SX4/DX4
Setting
See also
3.6.1 Loosening the Conveyor Side Clamps [ ➙ 95]
3.6.1 Loosening the Conveyor Side Clamps [ ➙ 95]
1.2 Preparatory Work... [ ➙ 12]
Conveyor drive (using example of SX1/SX2)
► Clamp the flat spiral spring (2) between the motor (3)
and the shaft above it (1). While doing so, push the
flat spiral spring as far as possible in the direction of
the conveyor side. The flat spiral spring must lie flush
on the motor, as shown in the diagram. The shaft
should be set so that its flat side is in the flat spiral
spring.
► Tighten the screws fastening the motor.
⇨ The tension of the flat spiral spring and the weight of
the motor should now have set the belt tension cor-
rectly to 250 +/-20 Hz.