[§]
Tension
release
mechanism
<When
the
work
clamp rises>
1)
When the sewing machine
is
stopped, the air cylinder 0 operates. Then, the presser and the
work
clamp
rise
simultaneously.
2)
The
air cylinder 0 operates. Then, the
work
clamp
lifter
lever assembly
@)
and the
presser
bar
lifter
rod
0 operate via
the
joint
@.
The
end
of
the
work
clamp
lifter
lever
@)
pushes
up
the
presser
bar clamp
0.
Then the
presser
bar
€)
and
the
work
clamp
f)
make vertical movement.
<When
the
thread
is
trimmed>
1)
The
tension release signal turns
ON.
The
thread trimming solenoid 0 operates the solenoid lever@.
2)
The
driving lever collar
@)
operates in the direction
of
the arrow via the solenoid lever @ roller.
The
motion
is
transmitted
to
the
thread trimmer driving lever 0 attached on the driving lever guide shaft
e.
3)
The pin
of
the
presser
rod lever assembly
€)
moves
into
the groove
of
the
thread trimmer driving lever
0 . Then the presser wire
f)
and the tension release lever@ operate in
the
derection
of
the arrow.
4)
The
side
of
the tension release lever@
pushes
the
tension release shaft@.
5)
The
end
of
the tension release shaft @
pushes
the tension release pin
tiD.
Then,
the
tension
disc
is
opened.
-6-
To Next Page
Loading...
Need help?
General
