00196497-07_SM_SXDX12_en.pdf - 第284页

Settings Conveyor Settings 4.6.4 Setting the Parallelism of the Conveyor Sides 284 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 Setting the parallelism (example of DC shown) ► Tighten the screws fastening the drive again …

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Settings
4.6.4 Setting the Parallelism of the Conveyor Sides Conveyor Settings
Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 283
4.6.4
4.6.4 Setting the Parallelism of the Conveyor Sides
Setting the Parallelism of the Conveyor Sides
4.6.4.1
4.6.4.1 Setting the Parallelism of the Adjustment Unit
Setting the Parallelism of the Adjustment Unit
Overview
Setting
► Use the software to move the conveyor side into the position which allows you best access.
► 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..." [ ➙ 13].
► Loosen the screws fastening the width adjustment drive. The toothed belt of the width adjustment
should then have enough play so that you can move the width adjustment units independently of one
another. You may need to loosen the toothed belt from the deflection pulleys.
► Place the toothed belt over the two upper deflection pulleys so that the spindles move exactly parallel
to one another. Check the parallelism as follows:
► If you have loosened the toothed belt from the deflection pulleys, insert this again now.
► Push the spindles by hand outwards, to one side of the conveyor. Insert a spacer piece in each case.
This helps you to check the distance to the frame more easily. Make sure that the lifting table plate
guides are only lying against the spindle base structures and not against the threads.
1. Flexible conveyor side wall (shown on the left here)
2. Adjustment unit
3. Toothed belt of width adjustment
4. Adjustment unit
5. Width adjustment drive
6. Fixed conveyor side (shown on the right here)
Settings
Conveyor Settings 4.6.4 Setting the Parallelism of the Conveyor Sides
284 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02
Setting the parallelism (example of DC shown)
► Tighten the screws fastening the drive again and set the belt tension to 20 +/-2 Hz. (see "4.6.1.3 Set-
ting the Tension of the Width Adjustment Toothed Belt" [ ➙ 276]).
Verification
Check the parallelism of the conveyor sides.
► Measure and compare the distance of the spindles to the stops. The distance must be the same at
both spindles.
► Pull the toothed belt to move the spindles manually as far as the edge. The spindles must touch the
two stops at the same time.
► Calibrate the width adjustment motor (see "4.6.5 Calibrating the Motors in the Conveyor" [ ➙ 287]).
► Calibrate the conveyor width (see "4.6.6 Conveyor Width Calibration" [ ➙ 288]).
See also
4.6.5 Calibrating the Motors in the Conveyor [ ➙ 287]
1 View from the side 2 View from above
3 Spacer piece (here: metal platelet) 4 Adjustment unit
5Frame 6Bearing
Settings
4.6.4 Setting the Parallelism of the Conveyor Sides Conveyor Settings
Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 285
4.6.4.2
4.6.4.2 Setting the Parallelism of the Dual Conveyor Sides
Setting the Parallelism of the Dual Conveyor Sides
Parts, equipment and tools
Setting
► If you unable to set the parallelism, contact your local SIPLACE Service team.
► Use the software to move the conveyor sides into the position which allows you best access. Alter-
natively, you can also loosen the conveyor side clamps on the dual conveyor (see "3.6.1 Loosening
the Conveyor Side Clamps" [ ➙ 143]).
► 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..." [ ➙ 13].
► Loosen the screws fastening the width adjustment drive. The toothed belt of the width adjustment
should then have enough play so that you can move the adjustment units independently of one an-
other. You may need to loosen the toothed belt from the deflection pulleys.
► Place the toothed belt over the two upper deflection pulleys so that the adjustment units move ex-
actly parallel to one another. Check the parallelism as follows:
► If you have loosened the toothed belt from the deflection pulleys, insert this again now.
► Push the adjustment units by hand outwards, to one side of the conveyor. Insert a spacer piece in
each case. This helps you to check the distance to the frame more easily. Make sure that the lifting
table plate guides are only lying against the adjustment unit base structures and not against the
threads.
▪ To check the adjustment unit stoppers, you need two
suitably sized and identical pieces of metal (see be-
low).
You could also use two lifting table plate guides if
needed.
NOTICE
Adjustment units
The parallelism of the conveyor sides depends on the parallelism of the adjustment units.