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Retaining ring of twist stop device

A twist stopper and retaining ring technology, applied in the field of twist stopper retaining ring devices, achieves the effects of smooth movement, preventing the outward transmission of twist, and prolonging service life

Inactive Publication Date: 2016-07-27
XINCHANG COUNTY ZHUOYUAN TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For models with a long distance between one roller and the inlet of the hot box, such as the M-type texturing machine, one roller can play the role of twist prevention, but for the D-V type texturing machine, the distance between the first roller and the hot box is longer. .you must use twist stopper

Method used

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  • Retaining ring of twist stop device

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Experimental program
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Effect test

Embodiment Construction

[0010] Below in conjunction with accompanying drawing, the present invention will be further described:

[0011] A kind of back-up ring device of twist stopper according to the present invention, such as figure 1 As shown, it includes two anti-twisting sheets 1 and 1', bearing sleeve 2 and protective cover 3, wherein the two anti-twisting sheets 1 and 1' are stacked; the anti-twisting sheet 1 and protective cover 3 are installed on bearing housing 2.

[0012] The wire moves between the two stacked anti-twist pieces to prevent the wire from slipping off from the side and prevent the twist from being transmitted outward. The two anti-twisting pieces and the protective cover are installed on the bearing, and the anti-twisting pieces can rotate freely with the advancement of the wire, which can reduce the axial resistance to the wire. At the same time, the protective cover can play the role of dust prevention, so that the movement of the anti-twisting piece is smooth, and the se...

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PUM

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Abstract

The invention relates to a retaining ring of a twist stop device. The retaining ring of the twist stop device is characterized by comprising two twist stop pieces, a bearing sleeve and a protection cover, wherein the two twist stop pieces are overlapped opposite to each other, and the twist stop pieces and the protection cover are installed on the bearing sleeve. According to the retaining ring of the twist stop device, the two twist stop pieces are overlapped opposite to each other, circular protrusions arranged on the surfaces of the twist stop pieces are staggered, and the twist stop pieces and the protection cover are mounted on the bearing sleeve so that silk yarns can be prevented from slipping from lateral sides, and twist is prevented from being transferred outwards. In the meantime, the protection cover can prevent dust and enable the twist stop pieces to move smoothly; therefore the service life of the twist stop device is prolonged.

Description

technical field [0001] The invention relates to a retaining ring device of a twist stopper. Background technique [0002] In the textile industry, the raw material POY yarn uses the speed difference between the first roller and the second roller to complete the stretching process. The strands are twisted as they pass through the spindles. In this way, the yarn is a twisting area between the twist stopper and the spindle, and the twist direction of the yarn is heat-set in the hot box, and then cooled by the cooling plate, so that the twist direction is fixed. And between the spindle and the second roller, it becomes the untwisting area because the twist direction is opposite to the top. In this way, the silk becomes a high-elastic silk with certain strength, elongation and crimp. In order to ensure the curling effect of the silk, the twisting area of ​​the silk is generally controlled in the hot box, so as to eliminate the internal stress of the silk and stabilize the defo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H13/08
CPCD01H13/08
Inventor 潘文斌
Owner XINCHANG COUNTY ZHUOYUAN TEXTILE CO LTD