Full-automatic template high-speed sewing equipment

Abstract

The invention discloses full-automatic template high-speed sewing equipment. The equipment includes a sewing machine, a template sewing material clamping and pulling mechanism, an upper layer movementmechanism and a lower layer movement mechanism. The full-automatic template high-speed sewing equipment can achieve sewing of various sewing materials, various stitches and various image layer patterns, and improve the working efficiency; the equipment has the advantages that the production cost is low, installation and debugging are simple, maintenance and repair of the sewing machine can be conducted easily, and the phenomena of knotting during sewing and thread detachment during stitching can be simply avoided.

Description

technical field [0001] The invention relates to a sewing device, in particular to a fully automatic template high-speed sewing device. Background technique [0002] At present, in clothing, leather bags, leather shoes manufacturing enterprises, when sewing parts, they basically use a single-function lockstitch sewing machine to sew clothing parts by hand. Due to the manual sewing stitches, the operator's eyes, hands, and feet must be highly coordinated. , requires a higher technical level of the operator, and it is necessary to send additional technical staff to draw assembly marks for the subsequent process, especially for some high-quality high-end clothing, leather goods, bags, and leather shoes. The technical level of the staff is higher, and the labor intensity is high, the production efficiency is low, the stitches sewn by hand are not straight, the needle pitch is uneven, and other defects cause the yield rate to be low, while the pattern machine has a single function...

AI Technical Summary

Problems solved by technology

However, these existing numerical control template sewing machines have the disadvantages of low sewing speed, slow moving speed of empty seam templates and poor stability and reliability due to the structural limitations of the moving devices used in them. At the same time, the existing numerical control template sewing machines The sewing template clamping drive devices are relatively complicated, and the metal components of the sewing template clamping drive devices of these existing CNC template sewing machines are all integrally fixed to the sewing machine, resulting in higher production costs for these existing CNC template sewing machines , The installation and debugging are not only complicated but also require high technical personnel, and the maintenance of the sewing machine is difficult

Moreover, these numerical control template sewing machines all face a problem, that is, after each sewing stitch is automatically sewn and the bottom surface thread is automatically cut, the upper thread will be in a free state, causing the upper thread of the next stitch to be in the sewing piece There are too long threads left below or thread piles are generated, resulting in the phenomenon of sewing birds' nests, or the phenomenon of thread slipping at the beginning of the next seam due to the rapid swing of the thread take-up lever

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