~
Thread trimmer mechanism
1)
The thread trimming 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
@.
The
motion
is
transmitted
to
the thread trimmer driving lever assembly@ attached
to
the driving lever guide shaft
0.
3)
The
roller @ attached
to
the thread trimmer driving lever
€)
moves
into
the
groove
of
the thread
trimmer
cam
fi.
Thread trimmer rod
(S)
@ operates in
the
direction
of
the arrow.
4)
Thread trimmer rod (L) ® operates in the direction
of
the arrow via thread trimmer lever
(D)
@.
Thread trimmer connecting rod (L) @ and
the
thread trimmer connecting rod @ · operate in the
direction
of
the arrow via
the
connecting lever
4D.
5)
As
thread
trimmer
connecting rod
(L)
@ and the thread trimmer connecting rod @ move in the direction
of
the
arrow, the movable knife
G)
and the fixed
knife~
operate
to
trim
the thread.
-5-
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