VIII - 6
Settings
Lateral adjustment of the needles
Place the needles (1) so they are centred in the oblong
holes of the needle yoke, align then with the needle slots
and fasten them in place with the screws (2). To be able
to make an adjustment, trigger the tying process
manually and rotate the needle yoke upwards manually
on the flywheel in the working direction. The needles
must be positioned slightly to the right on the knotter
blocks in the direction of travel when they rise up. To
correct the lateral distance, loosen the screws (2) and
align the needle laterally. In this position of the needle,
move the plunger to the side with a mounting lever to
check whether the needle may possibly be touching on
the side (see Chapter 8.4). After making the adjustment,
it is essential to make certain that all screws are tight.
The needles must be unobstructed along
the entire path they follow. They must
not come in contact with any other
elements (frame, plunger, etc.)!
BPXC0022
1
2
Double knotter for the upper twine strand:
The twine (1) is fed in through the eyes (2) of the twine
box through the twine guide (3) and through the eyes (9)
into the brake (4). From there it goes through the eyes of
the tension arm (5) and through the upper needle rollers
(6) onto the upper side of the bale.
If the bale compressor is empty, the upper and lower
twine strands can be knotted with each other in the
middle of the bale chamber.
The upper twine strand is guided in from under the rear
cross beam (7) of the knotting table and fastened onto
the frame at a suitable point. This could be the hinge bolt
(8) of the upper tension flap, for example.
The thread should be fastened so that there is tension
on the tension arm (5). After the next tying process is
complete, cut it off from the hinge bolt.
If the bale channel is filled, it is also possible to push the
loose end of the upper twine into the bale. To do this,
guide the twine through the rollers of the upper needle
(6) and put about 50 cm of twine down into the baling
channel.
For subsequent baling, the thread is jammed in the
fodder, thereby pulling the tension arm downward. It is
important for tension to be on the tension arm just before
the tying process is triggered.
BPXC0152
9
BPXC0221
6
4
5
1
8.2.2 Needle Adjustment
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