Tension detecting method and device of cloth

A tension detection and cloth technology, applied in the detection field, can solve the problems of sensor mechanical wear, troublesome operation and maintenance, unstable work, etc., and achieve the effect of eliminating mechanical wear, small size and prolonging service life.

Inactive Publication Date: 2013-01-09
SHANGHAI DIANJI UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the disadvantages of the traditional cloth tension detection method and device are: (1) The sensor is directly connected to the moving parts, which makes operation and maintenance troublesome, unstable, and often causes the sensor to be damaged by external impact; (2) The sensor Mechanical wear and easy damage; (3) Large size and inconvenient installation

Method used

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  • Tension detecting method and device of cloth
  • Tension detecting method and device of cloth
  • Tension detecting method and device of cloth

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the embodiments and with reference to the accompanying drawings.

[0012] see image 3 , is a structural schematic diagram of the cloth tension detection device of the present invention. A cloth tension detection device 100, the device includes a loop consisting of a first sprocket 110, a second sprocket 120 and a transmission chain 130, the first sprocket 110 and the second sprocket 120 are vertically arranged up and down, The right side of the transmission chain 130 is provided with a tension sampling roller 150, the left and right sides of the tension sampling roller 150 are respectively provided with two cloth guide rollers 160, 170 higher than the tension sampling roller 150, and the left side of the transmission chain 130 is provided with a metal strip Object 180 and a linear proximity switch 200, the signal output line 210 on the linear proximity switch 200 can transmit the detected signal...

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 discloses tension detecting method and device of cloth. The tension detecting method of cloth comprises a loop consisting of a first chain wheel, a second chain wheel and a driving chain; a tension sampling roller is arranged at one side of the driving chain; the tension sampling roller is arranged between two cloth guide rollers; a metal strip and a linear proximity switch are arranged on the other side of the driving chain; and an included angle is formed between the metal strip and the driving chain through a fixing part. The invention releases the mechanical contact between the driving chain and a sensor, prolongs the service life of the sensor, and increases the stability of a system.

Description

【Technical field】 [0001] The invention relates to the technical field of detection, in particular to a tension detection method and device. 【Background technique】 [0002] Cloth tension detection technology is widely used in the actual production of all walks of life. In the prior art, the weight tension frame structure is generally used, and the tension sampling roller to be tested is connected with the tension sensor (usually an angle sensor) by a chain with a chain. During detection, the tension sensor and the tension frame move together with the tension sampling roller driven by the chain. see figure 1 and figure 2 , figure 1 It is the gray cloth tension detection device in the box used on the "continuous alkali reduction machine" of Japan Huashan Company, figure 1 Among them, 11 is a cloth guide roller, 12 is a vibrating roller, 13 is a DC motor, 14 is a roller, 15 is a counterweight iron block, 16 is a tension sensor, 17 is gray cloth, and 18 is a tension sampling...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/10D06H3/10
Inventor 韩强蒋新根宋国辉赵良范辉
Owner SHANGHAI DIANJI UNIV
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