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Automatic cloth spreading tightness adjusting device of cloth spreading machine

A technology of automatic adjustment and elastic device, which is used in transportation and packaging, cutting of textile materials, spreading of thin soft materials, etc. Tightness and other issues, to save manpower, save fabric, and improve accuracy

Inactive Publication Date: 2013-04-24
徐小林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the tightness control of the spreading machine of the existing stretching machine is controlled by manual adjustment by the operator, which cannot effectively adjust the tightness of the spreading machine of the stretching machine, and it is difficult to control the uniformity of both ends of the cloth

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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  • Automatic cloth spreading tightness adjusting device of cloth spreading machine
  • Automatic cloth spreading tightness adjusting device of cloth spreading machine
  • Automatic cloth spreading tightness adjusting device of cloth spreading machine

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Embodiment Construction

[0012] Please refer to the attached figure 1 — image 3 Shown, the present invention is further described. A tightness detection device 1 detects the tightness of the pull cloth and sends it to a control device 2. The control device 2 is connected to the servo motor 3, the servo motor 3 is connected to the cloth feeding mechanism 7, and the control device 2 receives the data sent by the tightness detection device 1. Pull the loose and tight signals to control the servo motor 3 to make the cloth feeding mechanism 7 accelerate or slow down the cloth feeding speed.

[0013] The tightness detection device 1 fixes a photoelectric detector 5 by means of a connecting plate 6 on the cutter device 4 of the stretching machine, and the photoelectric detector 5 detects the moving position of the stretching cloth, and measures the tightness of the stretching cloth; The cloth is too loose and falls under the cutter device 4, and the photoelectric detector cannot detect the cloth, indicati...

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 automatic cloth spreading tightness adjusting device of a cloth spreading machine and realizes that tightness of cloth spread by the cloth spreading machine can be automatically adjusted and accuracy of cloth cutting can be increased. The automatic cloth spreading tightness adjusting device mainly comprises a tightness detecting device. The tightness detecting device detects cloth spreading tightness to transmit to a controller, the controller is connected with a servo motor connected with a cloth feed mechanism, and the control device receives cloth spreading tightness signals transmitted by the tightness detecting device and controls the servo motor to increase or decrease cloth feed speed. The automatic cloth tightness adjusting device of the cloth spreading machine has the advantages that cloth spreading tightness on the cloth spreading machine can be automatically stably adjusted, and accordingly, accuracy of cloth cutting is increased, and both labor and cloth are saved.

Description

technical field [0001] The invention relates to an elastic tension adjustment device, in particular to an automatic elastic tension adjustment device for a stretching machine. Background technique [0002] At present, the tightness control of the spreading machine of the existing spreading machine is controlled by the manual adjustment of the operator, which cannot effectively adjust the tightness of the spreading machine of the spreading machine, and it is difficult to control the uniformity of the two ends of the cloth. Contents of the invention [0003] In order to solve the problem that the stretching machine can automatically adjust the tightness when spreading the cloth and improve the accuracy of cloth cutting, the invention provides a device for automatically adjusting the stretching of the stretching machine; a tightness detection device to detect the tightness of the stretching , sent to a control device, the control device is connected with the servo motor, the ...

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): B65H47/00D06H7/00
Inventor 徐小林
Owner 徐小林
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