Siro spinning fiber removing device

Abstract

The invention discloses a siro spinning fiber removing device. A fiber removing roller which rotates freely around a central axis is arranged in a jaw region formed by a front leather roller and a front roller; the fiber removing roller is particularly arranged between the front leather roller and a convergence point and is close to the jaw region as much as possible; two guide grooves are formedin the outer circumferential surface of the fiber removing roller, and two single-strand yarns fall into two guide grooves respectively, wherein the guide grooves collect and gather the edges of the single-strand yarns, so that the fibers extending out of the surfaces of the single-strand yarns are rotated to wrap around the surfaces of the single-strand yarns along with the twisting rotation of the single-strand yarns, and after passing through the convergence point, the two single-strand yarns are twisted and wound together, and the fibers wrapped around the surfaces of the single-strand yarns are wrapped in the yarn, and therefore the fibers on the surface of the yarn is reduced, and the function of further reducing the fibers of the siro-spun yarn is achieved.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to a hairiness removal device for siro spinning. Background technique [0002] Compared with similar yarns spun by ordinary ring spinning methods, siro spun yarns have the advantages of high strength, less hairiness, and evenness. In particular, if other methods are used to process strands of the same thickness as siro spinning, it needs to go through three processes of spinning single yarn, plying and twisting, while using siro spinning can be completed in only one process. Therefore, Sai Network spinning also has the advantages of high efficiency and short process. Based on the above advantages, the application of siro spinning in the field of yarn is becoming more and more extensive. [0003] Siro spinning is to feed two rovings with a certain distance on the spinning frame. After drafting, the two single yarns and single-ply yarns are output by the front roller. back, giving ...

AI Technical Summary

Problems solved by technology

If the distance between the two yarns at the front nip is reduced, trying to make the double yarns enter the single-groove re-gathering groove will cause the Siro spinning to lose its unique strand style

In addition, during siro spinning, when two yarns pass through the converging point, they are combined into one yarn. At this time, the yarn is then introduced into the single-groove re-gathering groove. Since the two single yarns have been twisted and coiled together Together, the single groove refocusing grooves will also lose the refocusing effect and thus fail to eliminate hairiness to the greatest extent

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