Novel cloth hemming device and cloth hemming treatment method

Abstract

The invention provides a novel cloth hemming device and a cloth hemming treatment method thereof. The cloth hemming device comprises a support and a hemmer, wherein the hemmer is fixedly connected with the support, a fixing hole is formed in the support, the support is fixed to a workbench of a sewing machine through screws, the hemmer comprises a hemming barrel and a cloth guide rail, the hemmingbarrel comprises a cloth channel, an inlet end and an outlet end, the inlet end is connected with the cloth guide rail, the cloth channel is a cavity defined by all faces of the hemming barrel, one side of the bottom face of the hemming barrel spirally curls inwards by 360 degrees to form a hemming channel and is finally connected with the upper surface of the hemming barrel, the hemming channelis parallel to the cloth guide rail, and the width of the hemming barrel is gradually reduced from the inlet end to the outlet end. According to the hemming device, the hemming problem that the hemming width of cloth is 3 mm or below is effectively solved, double-layer hemming is achieved, output is stable, the efficiency is high, and the hemming device is suitable for application and popularization.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to a cloth curling device and a cloth curling processing method for a single-needle lockstitch sewing machine. Background technique [0002] Cloth curling device is widely used as an auxiliary device of sewing machine. It is mainly used to replace manual to realize automatic curling processing of fabric edge. However, the currently commonly used curling device is limited to its structure, and the width of the processed edge is mostly more than 3mm. , for the crimping process with narrower edges (for example, the crimping width is 2mm), the existing products often cannot meet the demand. In addition, most of the existing crimping devices are single-layer crimping. For double-layer crimping with better aesthetics Hemming doesn't work out well. Contents of the invention [0003] In order to solve the defects in the background, the present invention provides a novel cloth hemming dev...

AI Technical Summary

Problems solved by technology

[0002] Cloth curling device is widely used as an auxiliary device of sewing machine. It is mainly used to replace manual to realize automatic curling processing of fabric edge. However, the currently commonly used curling device is limited to its structure, and the width of the processed edge is mostly more than 3mm. , for the crimping process with narrower edges (for example, the crimping width is 2mm), the existing products often cannot meet the demand. In addition, most of the existing crimping devices are single-layer crimping. For double-layer crimping with better aesthetics Hemming doesn't work well

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