Siro-spinning rotary separation type press bar spacer block

Abstract

The invention relates to a siro-spinning rotary separation type press bar spacer block and belongs to the technical field of textile processing. The siro-spinning rotary separation type press bar spacer block consists of a spacer block body, a press bar, a bearing and guiding wheels, wherein the press bar is fixedly installed in the spacer block body through a bearing, the bearing is located at the central position in the length direction of the spacer block, the press bar is in a shape of a smooth cylinder, and the guiding wheels arranged uniformly are symmetrically and fixedly arranged at the two ends of the press bar. The siro-spinning rotary separation type press bar spacer block facilitates reduction of the fiber movement blocking effect of the press bar during fiber strand drafting, improves the quality of resultant yarns and reduces single strand breakage in two fiber strands during high count yarn spinning by adopting a siro-spinning technology, and the problem that two fiber strands are overlapped is effectively solved. The siro-spinning rotary separation type press bar spacer block is reasonable in design, simple in structure and very convenient to mount and dismount and does not affect the operation of a machinist.

Description

technical field [0001] The invention relates to a siro spinning rotary separation type pressure rod spacer, which belongs to the technical field of textile processing. [0002] technical background [0003] The two rovings of siro spinning are drafted separately and then twisted together. Due to the combined effect, it has a more obvious effect on improving evenness and reducing thick and fine details. Due to the particularity of the yarn forming process, the Siro yarn has the characteristics of less hairiness, good evenness, smooth surface, round cross section, etc. During the stretching process of the yarn, the fibers in the ring spinning single yarn are closely entangled with each other. The degree and cohesion are lower than those of siro-spun single yarn. Because the two rovings are fed in parallel and the spacing is large, the twisting triangle area of ​​the spun yarn is large and the twist transmission is poor, especially the variety with a small twist will cause more...

AI Technical Summary

Problems solved by technology

The pressure rod has the effect of reducing the resistance of the pressure rod to the fiber movement when the strands are drawn, but because the strands are forcibly separated into small cotton bundles, it cannot be applied to the requirement of Siro spinning to isolate two strands

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