A magnetic winding type two-for-one twist spinning method

A winding and magnetic technology, which is applied in the field of two-for-one twist spinning and magnetic winding two-for-one twist spinning, to achieve the effect of improving twisting efficiency
CN112410945BActive Publication Date: 2022-01-21WUHAN TEXTILE UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUHAN TEXTILE UNIV
Publication Date
2022-01-21

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Abstract

The invention relates to a magnetic winding type two-for-one twist spinning method, which belongs to the technical field of textiles. In the present invention, a two-for-one twisting mechanism consisting of a two-for-one twisting mechanism and a magnetic force winding mechanism is arranged in front of the drafting system of the spinning frame. The upper part is inlaid with permanent magnets evenly arranged along the circumferential direction. The active turntable drives the driven turntable to rotate with the help of magnetic force. The yarn sliver, through the yarn guide hook, enters the yarn inlet pipe and the yarn running channel in sequence, and after being drawn out from the yarn outlet pipe by the tensioner, it is wound into a bobbin package under the winding action of the magnetic winding mechanism. The present invention changes the winding spinning method of the existing two-for-one twist spinning with a built-in electric mechanism, solves the problem of low and unsustainable winding spinning speed of the built-in electric mechanism, and realizes high-speed and long-lasting large-package two-for-one twist spinning production .
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Description

technical field

[0001] The invention relates to a two-for-one-twisting spinning method, in particular to a magnetic winding type two-for-one-twisting spinning method, which belongs to the technical field of textiles.

[0002] technical background

[0003] Spinning is the process of orderly arranging the messy loose fibers in sequence, such as opening, carding, drafting, etc., and then performing linear convergence and twisting. Different twisting methods directly determine the structure and efficiency of the yarn produced by spinning. Usually, the twist spinning forms are divided into two types: holding end twisting and free end twisting. Twisting at the holding end can limit the control of fiber strands for mandatory cohesion and twisting, and has the advantages of high cohesion between fibers, high yarn strength and good wear resistance, such as ring spinning technology with large quantity and wide range twisted form. However, the speed of ring spinning is low, generally...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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