Yarn abrasion resistance testing device and abrasion resistance testing method

A testing device and wear resistance technology, applied in the direction of testing wear resistance, etc., can solve the problems of not being able to truly reflect the degree of friction in the weaving process, not being able to fully simulate the wear situation, and reducing the friction between yarns and yarns, etc., to achieve a simple structure , Simple installation, and the effect of avoiding detection errors

Active Publication Date: 2018-03-20
GUANGDONG ESQUEL TEXTILES CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The traditional yarn wear resistance test method is the way of yarn rubbing against the surface of the machine or the yarn intertwined with each other. Simply rubbing against the machine surface can only reflect a kind of wear in the process of yarn weaving. The intertwined yarn Under the action of the pins, the intertwined yarns are turned over and the friction between the yarns is reduced, which cannot truly reflect the degree of friction in the weaving process.
The above methods cannot comprehensively simulate the wear of the yarn during the weaving process, and truly reflect the wear resistance of the yarn

Method used

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  • Yarn abrasion resistance testing device and abrasion resistance testing method
  • Yarn abrasion resistance testing device and abrasion resistance testing method
  • Yarn abrasion resistance testing device and abrasion resistance testing method

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below:

[0033] Such as Figure 1 to Figure 5 Shown, a kind of yarn abrasion resistance testing device comprises friction bar 10, heddle 11, the connecting rod 12 that connects friction bar 10 and heald 44, and heddle 11 has the heald eye for passing yarn 40 111, drive the power device 21 and the transmission mechanism 22 for reciprocating motion of the friction rod 10, the heddle 11, and the connecting rod 12, the yarn breakage sensor 23 for detecting the breakage of the yarn 40, and the counter 20 for recording the friction times when the yarn 40 breaks.

[0034] Wherein, there are multiple heddles 11, the heald eyes are elongated, and the heald eyes are in a closed-loop state or a semi-closed-loop state. The plurality of heddle eyes 111 are arranged along the axial direction of the heddle 11 . The heddle eye 111 is in a closed loop state. The heald eye 111 is in a semi-closed loop state, the opening dist...

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PUM

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Abstract

The invention discloses a device and a method for testing wear resistance of yarns. The device comprises friction bars, harness wires, a power device, a transmission mechanism, a yarn breaking sensor and a counter, wherein the friction bars are connected with the harness wires through a connecting rod; the harness wires are provided with harness wire holes through which yarns pass; the power device and the transmission mechanism are used for driving the friction bars, the harness wires and the connecting rod to do reciprocating motion; the yarn breaking sensor is used for detecting breakage of the yarns; the counter is used for recording friction frequency of the yarns when the yarns are broken. The device has the advantages that the structure is simple, the wear resistance of the yarns is conveniently tested, and the reliability is high.

Description

technical field [0001] The invention relates to a yarn wear resistance test device and a wear resistance test method. Background technique [0002] In order to test the wear resistance of the yarn and avoid the economic loss caused by the yarn wear resistance not meeting the requirements, it is necessary to test the wear resistance of the yarn before weaving to ensure that the produced weaving shaft can meet the weaving requirements; Moreover, by evaluating the wear resistance of the yarn, it is helpful to develop a more wear-resistant yarn structure, and finally greatly improve the wear resistance of the yarn during weaving. [0003] The yarn is subjected to complex forces during the weaving process. One is the tension applied by the loom, which makes the yarn in a tensioned state, which is conducive to the formation of the space required for weft insertion; the other is the small friction along the yarn. The force comes from the repeated friction between the yarn and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/56
Inventor 何小东宋均燕刘霞贾文杰罗国张玉高赵阳
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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