00198829-01_SM_X-Series-S_Hxxxx_EN.pdf - 第295页

9 Component feeding 9.1 Cutter Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 295 Follow the removal instructions in reverse order for further installation. Also observe the following instructions: ► Make sure th…

9 Component feeding

9.1 Cutter

294 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021

Fig.399: Movable blade

► Loosen the movable blade(2) from the

piston(1)

of the short-stroke cylinder.

 CAUTION!

Risk of injury!

There is a risk of injuring yourself on

the cutting edge of the blades.

.

Fig.400: Removing the articulated joint

► Remove the circlip (1).

► Push the piston rod a little into the

short-stroke cylinder and rotate the ar-

ticulated joint by 90degrees.

► Push the bolt(2) out of the articulated

joint.

► Unscrew the remaining articulated joint

adapter(3)

from the piston(4).

 NOTICE!

The adapter is secured with locking

varnish (Loctite no. 243). You will need

somewhat more strength than usual to

loosen it.

Hold against it with a spanner wrench.

.

Installation

Fig.401: Installing the articulated joint

► Screw the articulated joint into the

short-stroke cylinder with a torque of

22Nm. Make sure that the joint (1) is

horizontal so that it fits into the recess

in the moveable blade. Secure the

screw with Loctite243

.

 CAUTION!

Installation position

The articulated joint must be hori-

zontal. If not, the blades could be dis-

torted, which will then cause the joint

to break.

.

► Screw the articulated joint to the moveable blades. Tighten the screws to a torque of 6 Ncm.

9 Component feeding

9.1 Cutter

Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021 295

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

instructions:

► Make sure that the bolts are greased (Klüber BEM 34-132).

► Secure the screws with Loctite 243.

► Insert the new screw caps. Remove the protruding plastic residues with a knife.

► Connect the compressed air hoses to the cylinder in the correct allocation.

► Check the gap between the leading edge of the wiper and the "empty-tape baffle, inside".

NOTICE

If the tapes are not cut correctly.

If the tapes are not cut correctly, even though the switching points have been set properly

and the short-stroke cylinder has been exchanged - complete with the one-way restrictor -

the cause of the problem may be:

► Incorrect compressed air level

► Leaking compressed air connection or Y-socket union

9.1.9 Replacing the short-stroke cylinder

Parts

Fig.402: Short stroke cylinder

03038587-xx Short-stroke cylinder 50x40 ECDQ2B50-0040-CEJ00119

Equipment and tools

00334892‑xx Loctite 243

00353832-xx Allen key set

Wire cutters

Cable tie

Removal

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

unauthorized reactivation.

1.2 "Preparatory work..." [}16]

► Remove the cutter from the machine.

9.1.4 "Replacing the Cutter on the COT Insert [03066690-xx]" [}285]

► Remove the articulated joint from the short-stroke cylinder (5).

9.1.8 "Replacing the articulated joint on the short-stroke cylinder" [}292]

9 Component feeding

9.1 Cutter

296 Service Manual SIPLACE X-Series S (from Hxxxx) 01/2021

1

6

5

4

3

2

Fig.403: Removing the short-stroke cylinder

► Use a permanent marker to mark the

exact installation position of the proxim-

ity switch (1)

on the short-stroke cylin-

der.

► Remove the screws fastening the two

inductive proximity switches (1)

to the

short-stroke cylinder.

► Remove the compressed air connec-

tions (2)

on the short-stroke cylinder.

You may want to mark their positions to

make clear assignment easier later on.

► Remove the two screws (3) fastening

the short-stroke cylinder.

► Remove the short-stroke cylinder (4)

from the cutter.

Installation

1

4

3

2

Fig.404: Fitting the articulated joint and proximity switches

► Apply a small amount of Loctite243 to

the thread (2)

of the new articulated

joint.

► Screw the articulated joint (1) into the

short-stroke cylinder.

► Turn the articulated joint in its installa-

tion position(3)

.

Once the cylinder is installed, the slot in

the moveable blade prevents the articu-

lated joint from turning.

► Copy the exact installation position of

the proximity switch(4)

onto the new

short-stroke cylinder (e.g. with a feeler

gauge, fine-tipped marker pen).

1

3

2

Fig.405: Fitting the short-stroke cylinder

► Fit the proximity switch (1) precisely in

the position you marked with the per-

manent marker.

► Place the prepared cylinder into the

cutter, in the correct rotary position of

the articulated joint (2)

.

► Fasten the cylinder in this position with

the two screws provided(3)

(Loc-

tite243).

► Connect the compressed air hoses to the cylinder in the correct allocation.

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

instructions:

► Also observe section 9.1.8 "Replacing the articulated joint on the short-stroke cylinder" [}292].

► From SW707.1: set the restrictors (see 9.1.14.1 "Times for setting the restrictor on the cut-

ter" [}308]).