A twisting and receiving device

Abstract

The invention provides a yarn twisting and winding device, and belongs to the technical field of textile machinery. The yarn twisting and winding device comprises a yarn winding mechanism and a twisting mechanism, an upper twisting shaft and a lower twisting shaft of the twisting mechanism is slidably arranged on a rack left and right in a vertically tangent mode, and the surface of the upper twisting shaft and the surface of the lower twisting shaft are provided with twisting stripes of which the turning directions are different; one end of an upper connecting rod is hinged to an upper swinging support seat, the other end of the upper connecting rod is hinged to one end of the upper twisting shaft, one end of a lower connecting rod is hinged to a lower swinging support seat, and the other end of the lower connecting rod is hinged to one end of the lower twisting shaft; a guide shaft of the yarn winding mechanism is provided with two or more than two spiral guide grooves, one side of the guide shaft is coaxially provided with a second belt wheel which is connected with a first belt wheel through a driving belt, the first belt wheel is coaxially connected with a driving motor, and a thick yarn shaft abuts against the guide shaft through a pressure spring. According to the yarn twisting and winding device, twisted thick yarn can be evenly wound on the thick yarn shaft, the structure is simple, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a twisting and receiving device. Background technique [0002] Wool spinning is the spinning process in which wool fibers are processed into yarn. The wool fiber is mainly wool, and also includes special animal hairs such as cashmere, rabbit hair, mohair, and yak hair. The wool spinning process can also be used for wool-type chemical fiber pure spinning, blending and blending with other natural fibers. Wool fabrics, knitted fabrics, blankets, etc. woven with pure and blended wool yarns have the characteristics of warmth retention, moisture absorption, elasticity and wear resistance. The main process of wool spinning is: firstly, raw materials such as wool fiber and chemical fiber are mixed according to the wool blending ratio set by the product, and then the wool spinning roller carding machine combs and removes impurities from the mixed and oiled wool fiber to form a...

AI Technical Summary

Problems solved by technology

At present, in order to wind the twisted roving evenly on the roving shaft, it is realized by swinging the roving shaft back and forth through the swing mechanism, the structure is complicated and the cost is high

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