Automatic sewing device

A driving device and sewing technology, applied in sewing machine control devices, sewing equipment, sewing machine components, etc., can solve the problems of complex structure, reduce production efficiency, increase the workload of operators, etc., achieve convenient operation, high production efficiency, reduce The effect of the process and time of folding and flipping the fabric

Inactive Publication Date: 2008-03-12
ZHEJIANG ZOJE SEWING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in this way, the workload of the operator is increased for no reason, and the production efficiency is reduced.
And this automatic sewing unit is more complex in structure, and it needs to add other accessories before it can be used to sew other stitches, such as flat seam and chain seam, etc.

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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Experimental program
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Embodiment Construction

[0035] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0036] As shown in Figure 1, this automatic sewing device comprises superstructure 10 and substructure 12, and superstructure 10 comprises a rectangular upper housing 14, and this upper housing 14 has six sides, and wherein sidewall is designed as upper mounting surface 18, whereby the upper shell 14 is fixed on the upper arm 28 of the C-shaped bracket 30. A groove-shaped opening 80 is also formed on the upper housing 14 , and the thread take-up rod 78 protrudes from the groove-shaped opening 80 . The lower structure 12 also has a rectangular lower casing 32. There is a needle plate 34 on the lower casing 32, and the needle plate 34 is flush with the cloth table 36. The lower structure 12 also relies on the lower casing 32...

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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PUM

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Abstract

The invention provides an automatic sewing device that belongs to the field of mechanical technology. The device resolves the following problems in prior sewing machines: Brackets stopping cloth during sewing, complex structure and single function of sewing unit and etc. The automatic sewing device comprises an upper mechanism for sewing, a lower structure matched with the upper structure, a cutting knife assembly and a bracket to suppor the upper structure and the lower structure; both the upper structure and the lower structure are independent units; moreover, the upper casing and the lower casing are respectively arranged with at least one upper fixing surface and one lower fixing surface to fix on the bracket; the upper casing of the upper structure is positioned with a groove-shaped breach, so that a thread take-up rod can be put through; all the three independent units of the upper structure, the lower structure and the bracket are combined into one integral body, or a unit integrated structure. The automatic sewing unit can fulfill different functions through combination with suitable parts and accessories according to types of cloth and stitches or demands.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to an automatic sewing device, in particular to an automatic bag opening device for clothing processing. Background technique [0002] The current sewing machines have a variety of shapes and functions. In order to facilitate sewing some special parts, various targeted sewing machines have appeared. The bag opening machine is just for the convenience of sewing some special parts such as pockets A special sewing machine, this type of bag opening machine can automatically complete the process of cutting the bag mouth, sewing the bag mouth and bag cover. [0003] Yet the structure of all bag opening machines at present all is to be made of double-needle machine head, feeding mechanism, electric control system and other accessories. Once the size of the fabric to be sewed is too large, when the fabric is moved and sewed on the needle plate according to the sewing direction, the fabric o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B3/00D05B35/00D05B37/00D05B55/10D05B65/00D05B69/00D05B73/00D05B75/00
Inventor 王挺陈满良陈盛薪孟祥玉
Owner ZHEJIANG ZOJE SEWING MACHINE
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