Flat seaming machine for socks end

Abstract

The invention discloses a stocking toe seamer which includes a power supply part, a motor drive part, a PC control part and a signal detecting part. The seamer also includes a feed device, a cutting device, a belt lifting seaming device and a transmission device. The seamer is characterized in that the motor drive part is provided with a main motor drive circuit and a lifting motor drive circuit of the belt lifting seaming device; the PC control part includes a touch screen or a keyboard, an LCD and a micro-controller. Each motor drive circuit, the touch screen or the keyboard, the LCD and the signal detecting part are all electrically connected with the micro-controller; the feed device, the cutting device, the belt lifting seaming device, the transmission device and the main motor are connected in transmission. The stocking toe seamer has the advantages of precise control, flat and beautiful stocking toe seaming line, etc.

Description

technical field [0001] What the present invention relates to is a kind of machine that is used for stitching the toe of a stocking, what particularly relates to is the stitching machine controlled by microcomputer. Background technique [0002] The traditional sock sewing machine transports socks by more than a thousand small needles moving in a circular motion to trim and seam. The small needles on the disc are fragile and easy to wear, the operation speed is slow, and the production efficiency is low. In order to be able to solve this problem, just someone has invented a kind of sock sewing machine with high working efficiency. Check the Chinese patent database, and one of them is a utility model patent named "Linear Sock Sewing Machine" and the announcement number is CN200952072Y. The sock toe sewing machine of this structure greatly improves the production efficiency; but because the two ends of the sock toe will shrink due to the elasticity of the fiber, resulting in a...

AI Technical Summary

Problems solved by technology

The sock toe sewing machine with this structure greatly improves the production efficiency; however, due to the elastic effect of the fibers at both ends of the sock toe, it will shrink, resulting in the shape of the middle of the sock toe and the bottom at both ends.

The straight-line sock sewing machine mentioned above can only sew the toe in a straight line, and the sock after the straight line is sewed is uncomfortable to wear, and since the sock toe after shrinkage cannot be sewed in a curved line, the sock toe sewn is not smooth, In addition, due to the straight line stitching, the two ends of the sock toe are not sewn in place and the seam leakage phenomenon is caused, so that the stitched socks are defective.

At the same time, due to the above-mentioned linear sock sewing machine, due to the imperfection of its control system, the speed of the corresponding motor cannot be controlled, resulting in uneven density of the toe seam, especially at the seam when the machine starts and when the machine stops. Severe unevenness occurs at the place, causing quality problems after the toe is sewn

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