Double-layer nylon zipper production equipment

Abstract

The invention discloses a double-layer nylon zipper production equipment. The equipment comprises a workbench and a zipper strip to be cut which is arranged on the workbench, an electric clamping jawis arranged at the tail part of the workbench in a sliding mode through an electric sliding rail, the head part of the electric clamping jaw is higher than the workbench, a groove is formed in the tail end of the workbench, a supporting plate is arranged on the inner side of the groove in a rotating mode, a rotating shaft of the supporting plate is fixedly connected to the end part of a first supporting rod, the other end of the first supporting rod is connected to a second supporting rod in a rotating mode, and the other end of the second supporting rod is connected to a base of an electromagnetic clamping jaw in a rotating mode. According to the equipment, produced zippers can be discharged more conveniently, the phenomenon that the zippers are rubbed and damaged by the workbench in thedischarging process can be avoided, in addition, it is guaranteed that the cutting length is uniform, the structure is simple, the cost is low, and the practicability is high.

Description

technical field [0001] The invention belongs to the technical field of zipper production equipment, and in particular relates to a double-layer nylon zipper production equipment. Background technique [0002] Zipper is a connecting piece that relies on continuous arrangement of chain teeth to make items merge or separate, and is now widely used in clothing, bags, tents, etc. The zipper is composed of chain teeth, sliders, upper and lower stops (front code and rear code) or locking pieces. Among them, the chain teeth are the key part, which directly determines the side pull strength of the zipper. Generally, the zipper has two chain belts, and each chain belt has a row of chain teeth respectively, and the two rows of chain teeth are arranged alternately. The slider clamps the chain elements on both sides, and slides with the help of the pull tab, so that the chain elements on both sides can be engaged or disengaged from each other. The application scenarios are very extens...

AI Technical Summary

Problems solved by technology

[0003] In the last process of the production chain, at the same time, the blanking structure pushes the zipper to travel a set distance on the workbench, and then cuts it off with a cutting knife to make zipper strips of various lengths and specifications. The existing blanking structure, through the rollers The friction between the chain and the chain, pushing it to be conveyed on the workbench, may easily cause friction damage between the zipper and the workbench, and ensure that the relative sliding occurs between the roller and the zipper, resulting in uneven product length and smooth feeding Insufficient degree, which affects production efficiency, so it is necessary to improve the design in a targeted manner

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