Traversing thread guiding mechanism

Abstract

The transversely moving yarn leading mechanism for microcomputer controlled multiple-motor double-twisting machine includes transversely moving rod, link rod, disc, speed reducer and motor. Each of the link rods has one end connected with one of the two transversely moving rods for installing the transversely moving yarn leading unit via link rod and the other end connected via one other connecting part to corresponding disc edge; and the two discs are installed separately onto the output shafts on two ends of the speed reducer driven by the motor. Compared with available technology, the present invention has disc rotated by special motor, sync shift of two transversely moving rods, real-time monitoring of the moving position of the transversely moving yarn leading unit via position sensor and thus good winding and forming performance, and is suitable for double-twisting machine with two or strands of yarn.

Description

1. Technical field [0001] The invention relates to a textile machine, in particular to a microcomputer-controlled traverse guide mechanism in a multi-motor two-for-one twister for twisting double-ply or multi-ply yarns. 2. Background technology [0002] On the existing spun two-for-one twisting machine, the completion of the traversing guide wire is realized through an oil-bath gearbox mechanism. In this mechanism, a motor drives a spiral wheel with a chute on the surface to rotate, and the circular motion becomes into a reciprocating linear motion. There is a slider in the chute, the slider moves in the spiral chute, the traverse rod is connected with the slider through the transmission connection device, the reciprocating motion of the traverse rod is realized by the movement of the slider in the chute, Its disadvantages are: the chute will produce greater wear after long-term impact, which will affect the accuracy of the reciprocating rod when changing direction, and cau...

AI Technical Summary

Problems solved by technology

There is a slider in the chute, the slider moves in the spiral chute, the traverse rod is connected with the slider through the transmission connection device, the reciprocating motion of the traverse rod is realized by the movement of the slider in the chute, Its disadvantages are: the chute will produce greater wear after long-term impact, which will affect the accuracy of the reciprocating rod when changing direction, and cause the yarn to stay longer at the head end of the bobbin when changing direction, thus causing yarn tripping , there are hard edges on both edges of the bobbin, which affects the winding forming and yarn quality

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