| 摘要 |
PURPOSE:To form the tail of laterally shifting thread simply and surely, by moving a stopper pin which controls the thread path, to a specified direction, and making the thread to follow the pin using its own tension. CONSTITUTION:At first, a traverse unit 2 is operated,and a traverse guide 19 is reciprocated between the traverse range l, then a bobbin 3 is rotated. Then, a thread hooking device 4 is operated, a thread hooking guide 6 is reversed, and a thread Y is brought in contact with the bobbin 3 and is caught into a groove 15, so as to form a punch winding 20. A piston rod 8 of a cylinder 7 is retreated, and a sliding plate 6 is moved along with a sliding groove 11 on the fixed plate 5. On the other hand, thread Y which is hung on a stopper pin 13 is slided in accordance with the movement of the pin 13 so as to form a tail 21. The thread Y which is released from the pin 13 is moved to the central part of bobbin 3, and is caught by a traverse guide 19, then winding 22 is started. |
