Fibre strand integrated composite device for ring spindle spinning

A ring spinning and fiber technology, which is applied to spinning machines, textiles and papermaking, and continuous winding spinning machines. It can solve the problems of high hairiness and low strength in yarns, and achieve improved hairiness, low cost, and The effect of reducing production costs

Inactive Publication Date: 2003-07-09
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is to provide a ring-spinning fiber strand gather

Method used

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  • Fibre strand integrated composite device for ring spindle spinning
  • Fibre strand integrated composite device for ring spindle spinning
  • Fibre strand integrated composite device for ring spindle spinning

Examples

Experimental program
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Example Embodiment

[0020] Such as figure 1 , image 3 As shown, the ring-spun fiber strand gathering device is installed at the front roller 9 nip exit of the front drafting zone. The diameter of a pair of gathering rollers 4 of the gathering roller is smaller than the diameter of the front roller 9, so that the front roller 9 can be easily mounted. At the same time, the front top roller 10 and the gathering roller 4 are accommodated. The function of the gathering roller is not to pull or draft the fiber strands, but the fiber strands pass through the split guide groove on a pair of gathering rollers 4 of the gathering roller before entering the twisting zone. The groove 7 splits the fiber strands, and guides the split fiber strands into the gathering groove 8 on the gathering roller 4, so that the twisted strands will deepen the twist into the gathering groove 8 during twisting. The untwisted fiber strands in the groove 8 are effectively twisted, thereby eliminating the existing twisting form of t...

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Abstract

A fibrous strip collecting device of ring spun fibre includes M shape cartridge consisting of M shape spring steel wire, block seat of collecting roller shaft with concave groove, triangle press blocks and collecting roller with an auxiliary roller, collecting roller shaft and positioning sleeve. The auxiliary roller of the collecting roller attached with spliting guide groove and collecting groove. The device deleted the triangle twisting area producing the hairness and improve the quality a lot for the spun yarn.

Description

Technical field: [0001] The invention belongs to the textile field, and is especially suitable for spinning frames. Background technique: [0002] In traditional ring spinning production, after the roving that enters the drafting zone passes through the rear zone drafting and the front zone drafting, each fiber in the roving is already in a free state when it reaches the front nip. There is a large difference between the width and the yarn width of the spun yarn after twisting. At this time, the yarn forming area will form a so-called spinning triangle area, and the fibers at the edge of the spinning triangle area are often not twisted. The yarn becomes fly and is lost, or is rarely wrapped in the yarn, most of the fibers at the edge and bottom protrude out of the yarn and become hairiness, and the fiber arrangement in the yarn is not straight, parallel, and compact enough to reduce the strength of the yarn . Invention content: [0003] The invention aims to provide a ri...

Claims

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Application Information

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IPC IPC(8): D01H1/02D01H5/72D01H5/78
Inventor 程隆棣于修业于伟东祝章深江慧
Owner DONGHUA UNIV
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