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Curling preventive structure for folded edges of hems

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

Active Publication Date: 2018-01-19
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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  • Curling preventive structure for folded edges of hems
  • Curling preventive structure for folded edges of hems
  • Curling preventive structure for folded edges of hems

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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

[0029] A hem folding anti-rolling structure includes a push plate seat 2 arranged on a flat surface of a sewing table 1, and the sewing table 1 is installed on a machine shell 3. A push plate 4 is provided on the push plate base 2, and the right end of the push plate 4 is suspended on the push plate base 2. The upper plane of the push plate 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 plate 4 and the right end of the push plate seat 2, that is, it is suspended to facilitate folding. A stopper 5 is provided on the right side of the push plate 4, and a blowing channel for blowing flat cloth is provided on the stopper 5. The blowing channel is connected with the gas source through the gas valve.

[0030] In order to conveniently adjust the left and right positions of the push...

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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, and particularly refers to a hem folding anti-roll structure. Background technique: [0002] At present, the edge of the fabric will be rolled up during the sewing process of the hem hemming, which makes it impossible to sew quickly and accurately. At the same time, it also causes a large scrap rate and increases the production cost of clothing manufacturers. In addition, it is difficult for the lathe to sew the rolled fabric, and the work efficiency is low. Therefore, it is necessary to design a device to prevent the hemming of the hem from being rolled up to solve the above problems. Summary of the invention: [0003] The purpose of the present invention is to provide a hem anti-roll structure that uses air to flatten the rolled fabric during the sewing process of the hem. [0004] The present invention is realized as follows: [0005] A hem folding anti-rolling structure includes a push plat...

Claims

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Application Information

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Patent Type & Authority Applications(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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