Closed-mouth zipper cutting-off machine

Abstract

The invention relates to a closed-mouth zipper cutting-off machine. A cut-off device comprises a support, a cutter device is arranged in the support; the cutter device comprises a tool rest and a toolbit, a pneumatic hydraulic cylinder is arranged at the upper end of the support, and the output end of the pneumatic hydraulic cylinder penetrates through the support and is fixedly connected with the tool rest; a slide rail which is consistent with the direction of the tool bit is further arranged in the support, and a sliding block capable of sliding relative to the sliding rail is arranged onthe sliding rail; the sliding block is fixedly connected with one side of the tool rest, and the pneumatic hydraulic cylinder drives the cutter device to do vertical movement; the support is further provided with a cooling fan; the towing device comprises a motor; a mechanical arm structure comprises an upper clamping seat, a lower clamp seat, an upper clamp and a lower clamp, wherein the upper clamp and the lower clamp are correspondingly arranged on the upper clamping seat and the lower clamp seat; and the mechanical arm structure further comprises a hinging seat which is hinged to the upperclamping seat and the lower clamping seat, the upper clamping seat can swing relative to the lower clamping seat, and an air cylinder is arranged at the rear end part of the upper clamping seat. According to the closed-mouth zipper cutting-off machine, the problems that the traditional machine is low in efficiency, high in manufacturing cost and large in noise pollution are solved.

Description

technical field [0001] The invention relates to the technical field of zipper manufacturing, in particular to a closed zipper cutting machine. Background technique [0002] A zipper, also known as a zipper, is a two flexible intermeshed connectors that can be pulled together and opened repeatedly. It is one of the most important inventions in the world for more than a hundred years. The common zipper forms include single-end closed-end type, double-end closed-end type, double-end open-end type, etc. The chain teeth are divided into different sizes, and the tooth shapes are different. There are differences, the shape of the slider is full of changes, and it can be used as a handle and as a decoration. The slider is also safe, and it will not slide open automatically when the zipper is closed: the working principle of the zipper is very simple, that is, the two zipper straps can be closed or opened at will through the action of the slider. [0003] In the production process ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a closed zipper cutting machine to solve the problems of low efficiency, high cost and large noise pollution of traditional equipment

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