METHOD FOR REDUCTION OF THREAD TENSION IN A BOBBIN -WINDING MACHINE

摘要

The subject matter described herein relates to a speed frame and the method for reducing the thread tension in the speed frame. The speed frame includes a plurality of bobbins structured to receive threads by their respective bobbin rails rotating around the respective bobbins. The speed frame is further provided with a motor for actuating a power transmission mechanism to reciprocate the axial movement of the bobbin rails. The power transmission mechanism includes bevel gears coupled to an electromagnetic clutch. The subject matter discloses that the threads are manually tied at the extreme top position of the bobbins where after the axial movement of the rotating bobbin rails configure the automatic winding of the threads on the bobbins. REFER FIG. 1