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A hem folded edge anti-roll structure

A frontier and hem technology, applied in the field of sewing machines, can solve problems such as high difficulty, increased production costs, and low work efficiency, and achieve the effects of wide application, improved work efficiency, and reduced scrap rate

Active Publication Date: 2020-06-09
JACK SEWING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the edge of the fabric will be rolled up during the sewing process of the hem hem, which makes it impossible to sew quickly and accurately, and also causes a large waste rate, resulting in an increase in the production cost of garment manufacturers
In addition, it is difficult for the turner to sew the rolled fabric, and the work efficiency is low.

Method used

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  • A hem folded edge anti-roll structure
  • A hem folded edge anti-roll structure
  • A hem folded edge anti-roll structure

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Experimental program
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Effect test

Embodiment Construction

[0028] The present invention will be further described below with specific embodiment, see figure 1 -9:

[0029] An anti-roll structure for hem hem, comprising a push plate seat 2 arranged on a plane on a sewing table 1, and the sewing table 1 is installed on a machine casing 3. A push pedal 4 is arranged on the push pedal seat 2 , and the right end of the push pedal 4 is suspended on the push pedal seat 2 . The upper plane of the push pedal seat 2 is a stepped surface, and the plane at the right end is lower than the plane at the left end. A gap is formed between the right end of the push pedal 4 and the right end of the push pedal seat 2, that is, it is suspended in the air so as to facilitate hemming. A block 5 is arranged on the right side of the push plate 4, and a blowing channel for flattening the cloth is provided on the block 5 . The air blowing channel is connected with an air source through an air valve.

[0030] In order to adjust the left and right positions o...

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Abstract

The invention belongs to the technical field of sewing machines, and particularly relates to a curling preventive structure for folded edges of hems. The curling preventive structure comprises a pushplate seat with an upper plane. The push plate seat is arranged on a sewing table, a push plate is arranged on the push plate seat, the right end of the push plate is arranged on the push plate seat in a hanging manner, a check block is arranged on the right side of the push plate, and blowing channels for flattening fabrics by means of blowing are arranged on the check block. The curling preventive structure has the advantages that the problem of curling of edges in the prior art can be solved by the aid of the curling preventive structure; the hems can be assuredly quickly and accurately sewn during machine sewing, accordingly, the rejection rate can be reduced, and the work efficiency can be improved.

Description

Technical field: [0001] The invention belongs to the technical field of sewing machines, in particular to an anti-roll structure for hem hems. Background technique: [0002] At present, the edge of the fabric will be rolled up during the hem hemming process, which makes it impossible to sew quickly and accurately, and also causes a large reject rate, resulting in an increase in the production cost of garment manufacturers. In addition, it is difficult for a turner to sew the roll-up fabric, and the work efficiency is low. Therefore, it is necessary to design a device for preventing the hem hem from rolling up, so as to solve the above-mentioned problems. Invention content: [0003] The object of the present invention is to provide a hem anti-roll structure that blows the rolled fabric flat with air during the hem sewing process. [0004] The present invention is achieved like this: [0005] A hem hem anti-rolling structure, comprising a push plate seat arranged on a fla...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D05B29/00D05B29/02D05B81/00D05B75/00
Inventor 杨聪聪田国兵王志洪建敏
Owner JACK SEWING MASCH CO LTD
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