Anti static circle of suction and collection in use for tighness spinning

Abstract

An antistatic sucking-collecting tubular ring for dense spinning is made up of wefts and warps through braiding. It features that at least one of wefts and / or warps is electrically conductive, and on its surface there are two drive region at its both end and a middle sucking-collecting region with dense holes. Its advantages are good synchronization between said tubular ring and its drive wheel, and not blocking said holes because of high antistatic effect.

Description

technical field [0001] The invention relates to the spinning industry, in particular to a gathering ring specially used for compact spinning. Background technique [0002] The compact spinning device is a major innovation of the traditional spinning frame fiber technology. Its obvious effects on yarn quality, economic benefits, and environmental improvement are making it a common development direction for ring spinning machines around the world. [0003] At present, the main structure of a compact spinning device that has been put into practical use in my country is shown in figure 1 , the absorbing ring is a grid-shaped breathable transmission belt woven with chemical fiber monofilament, driven by the friction of the traction wheel, it rotates in the counterclockwise direction and maintains the same linear speed as the top roller. The fiber bundles are absorbed by the strong air flow on the suction circle to form tight fiber strands, and become spun yarns under the twisti...

AI Technical Summary

Problems solved by technology

In actual use, its outstanding disadvantage is that the friction coefficient is insufficient, and often slips, so that it is out of sync with the top roller, resulting in uneven fiber quality, and in severe cases, it will cause broken ends and a large number of flying flowers

[0004] In addition, the existing absorbing rings for compact spinning are all made of chemical fibers, so in actual use, a large amount of static electricity is generated when the common absorbing rings with outstanding disadvantages rub against cotton, wool and other fibers at high speed, especially The situation is even worse for polyester and nylon-based absorbing rings. A large amount of static electricity exists, so that the air holes of the absorbing ring are quickly blocked by small short fibers, which leads to the failure of the absorbing ring.

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