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Zipper feeding device of flat machine

A technology of zipper device and flat car, which is applied in the direction of textiles and papermaking, cloth feeding mechanism, sewing equipment, etc. It can solve the problems of poor sewing straight line accuracy, defective products, and easy deviation, so as to achieve high straight line accuracy and avoid defective products. the effect produced

Inactive Publication Date: 2017-05-17
江阴市勤丰金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When sewing zippers on a flat car, the direction of the zipper and the fabric needs to be adjusted based on the experience of the operator. Novices often tend to go astray, resulting in poor sewing line accuracy and resulting in defective products.

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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  • Zipper feeding device of flat machine

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Embodiment Construction

[0014] see figure 1 , a zipper device on a flat car that the present invention relates to, which includes a machine plate 1 of a flat car, on which a needle plate 2 is embedded, and the needle plate 2 includes a fixed needle plate 2.1 arranged left and right and a driving needle plate 2.2. A presser foot 3 is arranged above the needle plate 2, and the needle plate 2 on the left side of the center line of the presser foot 3 is provided with a longitudinally arranged material guide groove 4, and the material guide groove 4 is arranged on the needle plate 2 for a long length. The depth of the material guide groove 4 is 3~4mm, and the position of the material guide groove 4 can be on the fixed needle plate 2.1 or on the driving needle plate 2.2.

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PUM

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Abstract

The invention relates to a zipper feeding device of a flat machine. The zipper feeding device comprises a flat machine plate (1) and is characterized in that a needle plate (2) is embedded into the flat machine plate (1), the needle plate (2) includes a fixed needle plate (2.1) and a drive needle plate (2.2) which are respectively arranged on the left and on the right, a presser foot (3) is arranged on the needle plate (2), a longitudinal guide groove (4) is arranged on the needle plate (2) on the left of the central line of the pressure foot (3), the guide groove (4) penetrates the needle plate (2), and the depth of the guide groove (4) 3-4mm. When the zipper feeding device is used, zipper teeth of a zipper are placed into the guide groove to allow the zipper to precisely move straightly along the guide groove, and the possibility of deviated feeding during sewing is avoided. The zipper feeding device can guarantee the high straight precision of zipper sewing and avoid substandard products.

Description

technical field [0001] The invention relates to a zipper device on a flat car. Background technique [0002] When sewing zippers on a flat car, the direction of zippers and fabrics all need to be adjusted based on the experience of the operator. Novices often tend to go astray, resulting in poor sewing line accuracy and resulting in defective products. Therefore it is particularly important to seek a zipper device on a flat car that can ensure that the zipper sewing straight line accuracy is high and avoid defective products. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages, and provide a zipper device on a flat car that can ensure high precision of the zipper sewing line and avoid defective products. [0004] The purpose of the present invention is achieved like this: [0005] A zipper device on a flat car, which includes a machine plate of a flat car, on which a needle plate is embedded, and the needle plate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B73/12D05B35/00
CPCD05B73/12D05B35/00
Inventor 任自放于正前周卓新缪国伟
Owner 江阴市勤丰金属制品有限公司
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