LH4-B800E
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1. MECHANISM DESCRIPTION
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1-9. Tension release mechanism
1. When a thread tension ON signal is input, the tension release solenoid q operates.
2. The plunger w moves in the direction of the arrow, and the movement is transmitted to the tension release
solenoid link e that is connected to the plunger w.
3. The tension release link r that is connected to the tension release solenoid link e operates with the shoulder
screw t as a pivot and presses against the tension release pin y.
4. The tension release pin y presses against the tension disc presser u to release the tension discs.
r
e
w
q
u
y
t
[Zigzag tension control]
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