NEEDLE DRIVING CONTROL MACHANISM FOR EMBROIDERING MACHINE

摘要

a control device (1), operated by solenoid(s) and rotatably mounted on the upper part of an outer frame (2); a change coupling (3) actuating according to the movement of a coupling adjusting device (10) and hinge-fixed solidly by a spring (6) onto a guide (5) moving up and down on the guide bar (4), and also having a groove (31); the fixture (8) mounted on a needle holder (7) and whose protruding end part (9) is received in the groove (31). The control device (1) is installed solidly, while the fixture (12) and an actuator (13), under which the groove (13d) is formed to hang the spring (14), are inserted respectively on the both sides of the control bar (11).