Feeding device for sewing machine

Abstract

The invention discloses a feeding device for a sewing machine. The device comprises a base, a feeding roller is arranged on the side wall of one side of the base, and two column grooves, two wind-up roller grooves and two bottom sliding grooves are formed in the upper surface of the base; each column groove is formed in one side of the corresponding wind-up roller groove, the two bottom sliding grooves are symmetrically formed, and the two bottom sliding grooves are formed between the two column grooves and the two wind-up roller grooves; a workbench and a main sewing machine body are fixedlyconnected to the upper surface of the base, the main sewing machine body is arranged at one side of the workbench, and the workbench is arranged between the two bottom sliding grooves; columns are fixedly connected to the interiors of the two column grooves. According to the feeding device, manual pulling for conveying is not needed, the working time is saved, the working efficiency is improved, cloth does not need to be manually supported by hand, the effect of sewing the cloth is better, the feeding device is reasonable in design and easy to operate, batting attached to the cloth can be removed, and the product quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of sewing machines, in particular to a sewing machine feeding device. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing materials. The sewing machine can sew cotton, hemp, silk, wool , artificial fibers and other fabrics and leather, plastic, paper and other products, the stitches are neat and beautiful, smooth and firm, the sewing speed is fast, and it is easy to use, and it is derived from hand-push embroidery computer embroidery and other art forms. [0003] The existing sewing machine feeding device usually adopts a feeding frame, and the cloth is placed on the guide wheel of the feeding frame, and the material is pulled and fed manually, which is a waste of time. If the force is not uniform, the fabric is prone to unqualified sewing during the sewing proce...

AI Technical Summary

Problems solved by technology

[0003] The existing sewing machine feeding device usually adopts a feeding frame, and the cloth is placed on the guide wheel of the feeding frame, and the material is pulled and fed manually, which is a waste of time. If the force is not uniform, the fabric is prone to unqualified sewing during the sewing process, and a lot of fluff will stick to the surface of the fabric, which will affect the quality of the product

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