Reducing comb-type yarn controller

Abstract

The invention relates to a reducing comb-type yarn controller which comprises a fixed comb and a plug-type comb, wherein the fixed comb and the plug-type comb are fixed together in parallel. The yarn controller is characterized in that one side of the fixed comb is provided with a plurality of first comb teeth, the side, the same as the fixed comb, of the plug-type comb is provided with a plurality of rubber connectors, the rubber connectors are inserted into second comb teeth, the radiuses of the first comb teeth are equal, and the radiuses of the second comb teeth are unequal. The reducing comb-type yarn controller overcomes defects in the prior art, due to the fact that the fixed comb is matched with the plug-type comb in use, large holding force is exerted on yarns, meanwhile, fluctuation of tension can be buffered through toothed sleeves installed on the comb teeth, broken yarns can be reduced, by inserting and pulling out the second comb teeth of different quantities and different radiuses, the holding force of the yarn controller on the yarns can be adjusted at will, the yarn controller is convenient to use and angles can be flexibly adjusted.

Description

technical field [0001] The invention relates to a textile yarn tension controller, in particular to a diameter variable comb type yarn controller. Background technique [0002] The tension of the filament yarn needs to be controlled during the winding, two-for-one twisting or weaving process. Due to the variation of the thickness of the yarn, the friction force of the machine equipment during unwinding, etc., the tension of the yarn running is often inconsistent. Stable, the instantaneous change of the yarn tension is relatively frequent, which causes the phenomenon of yarn breakage and yarn package forming failure due to the increase of the tension fluctuation range. It is necessary to use a yarn tension controller to control the yarn tension and reduce the yarn tension. The fluctuation range of the thread tension improves the running state of the yarn. The length of the yarn held by the ordinary yarn tension controller is small or even only point-holding, so it is diff...

AI Technical Summary

Problems solved by technology

[0002] The tension of the filament yarn needs to be controlled during the winding, two-for-one twisting or weaving process. Due to the variation of the thickness of the yarn, the friction force of the machine equipment during unwinding, etc., the tension of the yarn running is often inconsistent. Stable, the instantaneous change of the yarn tension is relatively frequent, which causes the phenomenon of yarn breakage and yarn package forming failure due to the increase of the tension fluctuation range. It is necessary to use a yarn tension controller to control the yarn tension and reduce the yarn tension. The fluctuation range of the thread tension can improve the running state of the yarn. The length of the yarn held by the ordinary yarn tension controller is small or even just a point, so it is difficult to achieve a good control of the yarn tension.

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