Beam-splitting compound spinning method and special equipment thereof

A composite spinning and special device technology, which is applied to spinning machines, continuous winding spinning machines, textiles and papermaking, etc., can solve the problems of unsatisfactory friction resistance, excessive hairiness, and easy pilling of yarns. To achieve the effect of reducing fiber tip exposure, reducing yarn hairiness, and improving strength and friction resistance

Inactive Publication Date: 2009-11-25
INST OF WOOL & HEMP TEXTILE SCI SHANGHAI
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The disadvantage of the yarn made by this method is that there are more hair

Method used

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  • Beam-splitting compound spinning method and special equipment thereof
  • Beam-splitting compound spinning method and special equipment thereof
  • Beam-splitting compound spinning method and special equipment thereof

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Embodiment Construction

[0020] see figure 1 For the schematic diagram of the split wheel assembly, figure 2 It is a schematic diagram of the structure of the roving whisker separation plate, image 3 It is the application example diagram of the present invention on the spinning frame and Figure 4 As shown in the schematic diagram of the split wheel structure, the whisker separating plate 14 is fixed on the rear roller seat 13 of the spinning frame by screws 12, which can ensure the distance between two adjacent feeding roving whiskers 15 and keep them parallel to each other. The split wheel assembly is fixed on the panel 5 of the spinning frame by the fixing frame 4 . The transmission friction wheel 10 fixed on the split wheel shaft reliably contacts with the front roller friction wheel 11 of the spinning frame, and the axis of the entire split wheel shaft and the axis of the front roller 2 of the spinning frame are kept parallel.

[0021] During spinning, the two roving strands 15 enter the dra...

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Abstract

The invention provides a beam-splitting compound spinning method for ring spinning, which includes the steps: feeding with two roves, dividing the feeding roves into several strands of fiber bundles on the front tongs mouth output point, after being drafted by the conventional spinning frame drafting mechanism, rotating and twisting the divided fiber bundle surround the center of rotation into one-ply yarn, and twisting two one-ply yarns into completed product yarn. The device includes a separating plate for separating two feeding roves and a separating wheel component for dividing roves into fiber bundles; a separating plate is fixed on the back roller base, and the separating wheel component is fixed on the vehicle panel and includes a separating wheel shaft, a separating wheel and a transmission friction wheel. The separating wheel is equipped correspondingly to the front leather roller zone, and annular deep-and-swallow, wide-and-narrow separating grooves and a groove perpendicular to the separating groove are equipped on the surface, and the bottom of the groove is parallel to the bottom of the separating groove; The transmission friction wheel is attached to the friction wheel of the front roller. The invention has the advantages that the rove fiber strand has twice beam-splits, three times twistings, the fibre in the yarn transferred multitimes, which reduces hair feather, improves yarn strength and antifriction performance.

Description

technical field [0001] The invention relates to a new technology of ring spinning in the textile industry, in particular to a spinning method and a special device for splitting and compounding roving fibers on a traditional ring spinning frame. Background technique [0002] The traditional ring spinning frame has a drafting mechanism composed of three pairs of front, middle and rear rollers for fiber whiskers. During spinning, a roving is fed into the drafting mechanism of the spinning frame, and then spun into a single strand. spun yarn. The disadvantage of the yarn made by this method is that there are more hairiness, it is easy to pilling, and the friction resistance of the yarn is not ideal. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a split-beam composite spinning method and a special device thereof which can overcome the above-mentioned shortcomings and are used on the traditional ring spinning frame. ...

Claims

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Application Information

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IPC IPC(8): D01H1/00D01H1/14
Inventor 何春泉方磊兰红艳
Owner INST OF WOOL & HEMP TEXTILE SCI SHANGHAI
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