Guide wheel system positioning spinning method

Abstract

The invention relates to a guide wheel system positioning spinning method and belongs to the technical field of textile processing. Guide wheels are additionally mounted on a front roll of a ring throstle and in front of a front roller. A groove of the guide wheel is V-shaped. A V-shaped bottom of the guide wheel groove is located in one side of a common tangent face of the front roll and the front roller. A shaft of the guide wheel is perpendicular to the common tangent face, yarn is output from a jaw formed by the front roll and the front roller, guided by the guide wheel, and wound on a ring bobbin through a yarn guide hook, a steel collar and a steel wire ring. A non-twist section of the yarn output from a front jaw is eliminated, and spinning efficiency is improved. Yarn texture is more compact, yarn hair is strong, and evenness of yarn is more excellent. The method is suitable for all technical ring throstle spinning systems, simple to modify and convenient to operate and use.

Description

technical field [0001] The invention relates to a positioning spinning method of a guide wheel system, which belongs to the technical field of textile processing. technical background [0002] With the technological progress of textile materials and people's increasing demand for clothing fabric quality, the quality of traditional ring spinning itself is becoming more and more difficult to meet the quality requirements of high-end products. The processing method of ring spinning is to draw and thin the fiber strips in the drafting area, and output them from the front nip composed of upper and lower rollers. There is an anti-surrounding arc on the surface of the lower rollers of the front nip to prevent the twist from passing from bottom to top. to the front nip; the fibers output from the front nip are arranged in parallel and enter the twisting triangular area for twisting. The twisting triangular area has a symmetrical structure. In the twisting triangular area, the fiber ...

AI Technical Summary

Problems solved by technology

When the twisting direction is Z twisting, the left and right sides of the twisting triangle are basically symmetrical and the lengths are basically equal, but the fibers on the right are well controlled by pre-twisting during the twisting process, while the fibers on the left Less controlled and prone to hairiness during yarn formation

[0003] Compact spinning is a spinning method invented to improve the quality of hairiness. By controlling the movement of fibers in twisted strands by means of negative pressure suction or magnetic pressure, the chance of fibers forming hairiness is reduced, and the yarn density is increased. Improve yarn quality, but compact spinning feels hard, basically no effect on hemp fibers

[0004] Displaced spinning is a spinning method invented for ring spinning technology. The yarn path is changed by displacing the distance of one spindle in the drafting area and the winding area to improve the yarn hairiness quality, but the technology has other advantages in terms of quality. There are still more problems

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