Beisler 1360-4 - Manual (Page 14)

Operating Instructions Automatic Multi-Head Serging Machine 1365-4 Beisler GmbH
B-4
B.1
Functions of the machine
B.2.1 Operating principle and machine cycle
Operating principle:
The automatic multi-head serging machine 1365-4 allows the automated
serging of inseams and side seams of trouser panels, with or without knee
lining. The machine can be equipped with up to three sewing heads.
• C machine (optional) for serging the waistband, hem, and fly seam,
• A machine for serging the inseam or side seam. If the machine has only
two sewing heads, the A machine can be used for serging the waist-
band, hem, and fly seam in a separate machine cycle.
• B machine for serging the seam opposite the trouser panel worked with
the A machine.
The operating principles of the A machine and of the B machine are identical:
During the sewing process, the contour guide controls the routing of the
seam along the fabric contour. The sewing unit sews and serges the fa-
bric contour automatically and incorporates the fullness for the knee lining,
if required.
Machine cycle, Fig. 2:
The trousers panels are prepared on the two shel-
ves 3:
• At the bonding station 5, the front trousers
panel and the knee lining are secured to each
other with a bonding mesh.
• Now, the short seams can be serged at the C
machine 4 or at the A machine 6.
• Then, the sewing pieces are lined up at the
contour guide of the A machine 6, and the
fully automatic sewing process starts.
• The cross transport picks up the sewing pie-
ces at the transport unit of the A machine and
transports them to the B machine 2 where
the second, opposite seam is serged.
• The transport unit of the B machine transports
the sewing piece from the working plate to the
stacker 1 where they are stacked on top of each other.
• As soon as the sewing process starts at the A machine, the next trou-
sers panels can be secured at the bonding station.
B
A
C
Fig. 2