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Automatic tangent apparatus of overedger

An overlock sewing machine and automatic technology, which is applied in the sewing machine to cut off the thread mechanism, sewing machine components, sewing equipment, etc., can solve the problems of uncontrollable tangent length, inability to improve production efficiency, and high labor intensity of workers, so as to prevent miscutting , Improve the utilization rate, reduce the effect of labor intensity

Inactive Publication Date: 2010-03-24
SHANGHAI AKITA ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of operation not only has the disadvantage of high labor intensity for workers, but also is prone to misoperation, and at the same time, it is impossible to control the length of the tangent, so that the production efficiency cannot be improved.

Method used

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  • Automatic tangent apparatus of overedger
  • Automatic tangent apparatus of overedger
  • Automatic tangent apparatus of overedger

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] Such as figure 1 As shown, the automatic thread cutting device for overlock sewing machine of the present invention includes a central controller 1, a first cloth detection device 2, a second cloth detection device 3, a handwheel detection device 4, an electromagnetic cutter 5, a suction fan 6, and a display circuit 7 and key input circuit 8, the central controller 1 is electrically connected to the first cloth detection device 2, the second cloth detection device 3, the hand wheel detection device 4, the electromagnetic cutter 5, the suction fan 6, the display circuit 7 and the key input circuit 8 respectively. connect. Preferably, the central controller 1 is a single-chip microcomputer.

[0015] figure 2 is a schematic diagram of the appearance of the overlock sewing machine 100. The overlock sewing machine 100 is provided with a cloth feeding table 110 ,...

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PUM

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Abstract

The invention discloses an automatic tangent apparatus of an overedger, which comprises a centre controller, a first cloth detection apparatus, a handwheel detection device, an electromagnetic cuttingknife, a suction fan, a display circuit and a button input circuit. The centre controller electrically connects with the first cloth detection apparatus, the handwheel detection device, the electromagnetic cutting knife, the display circuit and the button input circuit respectively; wherein, the first cloth detection apparatus is arranged on a feeding cloth side of a feeding cloth table of the overedger, the handwheel detection apparatus is used for detecting a turning circle number of the handwheel of the overedger. A cutting-line work can be automatically completed by the apparatus provided by the invention, which can reduce labor intensity of operators, simultaneously, a cutting-line length can be controlled accurately which can increase utilization ratio of the line, thereby, increase production efficiency greatly.

Description

technical field [0001] The present invention relates to clothes sewing equipment, more particularly, relates to an automatic thread cutting device for an overlock sewing machine. Background technique [0002] At present, in the sewing process of overlocking and hemming of clothing fabrics, the threads of the cloth are cut off manually. This mode of operation not only has the disadvantage of high labor intensity for workers, but also easily produces misoperations, and at the same time cannot control the length of the tangent, thereby failing to improve production efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic thread cutting device for an overlock sewing machine, which can automatically cut the thread and control the length of the thread. [0004] The technical solution adopted in the present invention is: an automatic thread cutting device for an overlock sewing machine, the overlock sew...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B65/00
Inventor 张永其毕响应钱雄峰高志华
Owner SHANGHAI AKITA ELECTRICAL TECH
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