Throw-Over Stacker; Distance To The Sewing Unit; Setting The Opening; Setting The Height Of The Counterholder - Duerkopp Adler 744-122 Service Instructions Manual

9. Throw-Over Stacker

The following base settings of the throw-over
stacker were made at the factory.
They are to be corrected only in exceptional cases.
Caution Risk of Injury !
Before all setting work turn the main switch
off and disconnect the throw-over stacker
from the compressed air supply.

9.1 Distance to the sewing unit

By means of the threaded bore-holes in the base
plate of the throw-over stacker it is possible to set
the distance to the sewing unit in three steps of
each 40 mm (see the sketch).
Set the distance so that the sewn parts can safely
enter the opening between the smoother and the
work carrier 3.
– Turn out the four screws 7 on the underside of
the throw-over stacker.
– Move the complete throw-over stacker towards
the sewing unit or away from it.
– Turn the four screws 7 into the respective
threaded bore-holes in the base plate and
tighten them.

9.2 Setting the Opening

The material must securely enter the opening x
between the stacked-goods support 3 and
clamping pipe 5 during the sewing sequence.
The stop screw 4 limits the position of the opened
(swung away from the stacked-goods support 3)
clamping pipe 5.
It thus determines the opening x of the stacker. The
opening x can be set up between 105 and a
maximum of 240 mm.
– Loosen lock nut 4.
– Turn stop screw 4 until the desired opening x is
reached.
– Tighten lock nut 4.
9.3 Setting the Height of the
Counterholder
With the stacker open, the counterholder 9 lies
under stacked-goods support 3.
The clearance y between the counterholder 9 and
stacked-goods support 3 is adjustable between 30
and 170 mm.
For material which is just barely clamped by the
stacker on the feed side, a smaller clearance y
must be set.
26
– Loosen both clamping screws 6.
– Set the counterholder 9 to the desired height.
– Tighten clamping screws 6.
9.4 Setting the Position of the
Placement Plate
The placement plate 2 must have its angle set so
that the material lies smooth after being pulled out.
– Loosen both clamping screws 8.
– Swing placement plate 2 into the desired
position.
Base setting: Placement plate 1 should lie at an
1 2
angle of approx. 30° (see sketch).
– Tighten clamping screws 8.
2 1
9
3 4 5
7
8 3 4 5
6
6