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Elasticity testing device for textile fabric

A technology for testing textile fabrics and elasticity. It is used in measuring devices, testing the ductility of materials, analyzing materials, etc. It can solve the problems of inability to switch quickly and test fabrics that cannot be wound, and achieve the effect of easy reading.

Active Publication Date: 2021-10-22
南通大光科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the fabric is produced, it is necessary to test the elasticity of the fabric. At present, when testing the elasticity of the fabric, a section of the fabric is usually cut from the wound fabric, and then the two ends of a piece of fabric are fixed, and then the fabric is machined. Stretch, this method cannot directly test the wound fabric, multiple tests need to be cut off multiple times, and currently only fixed vertical or horizontal stretch testing of the fabric cannot be quickly switched

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Elasticity testing device for textile fabric
  • Elasticity testing device for textile fabric
  • Elasticity testing device for textile fabric

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Embodiment Construction

[0028] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0029] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides an elasticity testing device for textile fabrics, which comprises a support, an unwinding roller and a winding roller which are used for conveying the textile fabrics are mounted on the support, two guide rollers are fixed between the unwinding roller and the winding roller, and two limiting rollers capable of moving up and down are correspondingly mounted below the two guide rollers; a mounting plate and a fixing plate are further fixed to the support, a rotatable barrel is mounted on the mounting plate, a pair of connecting arms in the left-right direction and a pair of connecting arms in the front-back direction are rotationally connected into the barrel through torsional springs, moving blocks are elastically mounted at the bottoms of each pair of connecting arms, and a row of limiting needles are fixed to the bottom of each moving block; and a driving mechanism capable of rotating by 90 degrees and lifting is mounted between the two pairs of connecting arms. According to the device, the elasticity test can be carried out without cutting the textile fabric, and the transverse, longitudinal or circumferential tensile property test can be completed as required.

Description

technical field [0001] The invention relates to the technical field of textile fabric testing, in particular to an elasticity testing device for textile fabrics. Background technique [0002] Textile fabrics are knitted fabrics. According to the weaving method, there are two types of weft-knitted fabrics and warp-knitted fabrics. Weft-knitted fabrics are often made of low-elastic polyester yarns or special-shaped polyester yarns, nylon yarns, cotton yarns, and wool yarns. Plain stitch, variable plain stitch, rib plain stitch, double rib plain stitch, jacquard stitch, terry stitch, etc. [0003] After the fabric is produced, it is necessary to test the elasticity of the fabric. At present, when testing the elasticity of the fabric, a section of the fabric is usually cut from the wound fabric, and then the two ends of a piece of fabric are fixed, and then the fabric is machined. Stretching, this method cannot directly test the wound fabric. Multiple tests require multiple cut...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): G01N3/28G01N3/06G01N3/02
CPCG01N3/28G01N3/062G01N3/02G01N2203/0003G01N2203/0017G01N2203/0044
Inventor 杜杨洋
Owner 南通大光科技有限公司
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