Functions of the machine – Beisler 1360-4 User Manual
Page 19
Operating Instructions Automatic Multi-Head Serging Machine 1365-4
Beisler GmbH
B-9
B.2
Functions of the machine
B.2.4 Serging the seam
Sewing heads, Fig. 7:
Each sewing head performs the sewing, thread
cutting, and serging functions. The sewing units
of the A and B machine also incorporate the
fullness for the knee lining, as required.
The start of the sewing process is triggered by
the photocell 1 when the sewing pieces 2
at the stop 3 of the sewing unit are moved to-
ward its sensor range. As soon as the photo-
cell recognizes the sewing pieces (photocell
darkens), the sewing process at the A machi-
ne starts:
the trousers panel is sewn,
the knife 4 serges the seam,
the thread rests are aspired into the waste
container.
This sewing process is repeated at the B ma-
chine for the opposite seam.
NOTE - Reflective surfaces of the photocells!
The reflective surfaces of the photocells at the A and B machines must not
be damaged or dirty as otherwise the sewing unit control may be impai-
red.
NOTE - Cancelling the sewing process!
When the program stop switch at the operating panel is depressed, all
machine movements and the sewing process are stopped immediately. The
switch is locked after it has been depressed and must be unlocked for a
reset (machine restart).
Abb. 7