Needle plate on sewing machine

A sewing machine and needle plate technology, which is applied to sewing machine components, sewing machine casings, sewing equipment, etc., can solve problems such as uneven edge width, difficulty in opening uppers, and affecting the aesthetics of shoes, so as to achieve uniform edge wrapping and ensure consistent width sexual effect

Inactive Publication Date: 2011-05-18
WUJIANG HENGYING RUSH EMBROIDERY ARTS & CRAFTS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] We know that when making shoes, especially cloth shoes or slippers, it is necessary to sew the edge of the sole and the upper with cloth strips, which can ensure that the upper and the sole are firmly connected and it is not easy to open the upper. The cloth strips are curled and wrapped between the upper and the sole, and then the sewing machine is driven to sew. The sewing process requires workers to continuously curl the edges, resulting in different edge widths, which affects the aesthetics of the shoes.

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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  • Needle plate on sewing machine
  • Needle plate on sewing machine
  • Needle plate on sewing machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0009] Such as figure 1 and figure 2 The needle plate shown includes a plate body 1 for installation on a sewing machine, and a crimping device 2 fixedly installed on the plate body 1. The position of the crimping device 2 can be selected according to the actual use. The side device 2 includes an upper roll 21 and a lower roll 22 located below the upper roll 21 , one end of the upper roll 21 is fitted to one end of the lower roll 22 and is fixed to the board body by a fixing member 23 1, the other end of the upper rolled skin 21 is bent downwards and then extended toward its fixed end, and the other end of the lower rolled skin 22 is extended upwards and then extended to its fixed end, so as to be compatible with the upper rolled skin Between 21, there is formed a passing space for the strip cloth 3 to be rolled through.

[0010] Above-mentioned fixing member 23 can be bolt, when in use, according to the width of cloth strip 3, adjust the width of crimping device 2, usually...

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 relates to a needle plate on a sewing machine. The needle plate is movably arranged on the table top of the sewing machine and comprises a plate body and a hemmer, wherein one end of the hemmer is fixedly arranged on the plate body; the hemmer comprises an upper hemming sheet and a lower hemming sheet positioned below the upper hemming sheet; and one end of the upper hemming sheet and one end of the lower hemming sheet are attached to each other and are fixed on the plate body through a fixing piece, the other end of the upper hemming sheet bends downwards and extends to the fixed end of the upper hemming sheet, and the other end of the lower hemming sheet extends upwards and extends to the fixed end of the lower hemming sheet, so that a passing space for strip cloth to curvedly pass through is formed between the lower hemming sheet and the upper hemming sheet. The hemmer is arranged on the needle plate, and the cloth strip can be automatically hemmed when passing through the hemmer, so that hemming width consistency is ensured; therefore, an edge between a sole and an upper is uniform during sewing and the made shoes have attractive appearance.

Description

technical field [0001] The invention relates to a needle plate on a sewing machine. Background technique [0002] We know that when making shoes, especially cloth shoes or slippers, it is necessary to sew the edge of the sole and the upper with cloth strips, which can ensure that the upper and the sole are firmly connected and it is not easy to open the upper. The cloth strips are curled and wrapped between the upper and the sole, and then the sewing machine is driven to sew. The sewing process requires workers to continuously curl the edges, resulting in different edge widths, which affects the aesthetics of the shoes. Contents of the invention [0003] The object of the present invention is to provide a needle plate which can be used for uniform hemming during the sewing process on a sewing machine. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a needle plate on a sewing machine, which is movably installed on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D05B73/12D05B35/02D05B35/06
Inventor 郅雅英
Owner WUJIANG HENGYING RUSH EMBROIDERY ARTS & CRAFTS FACTORY
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