A method for closing the open end zipper without a slider

Abstract

The invention discloses a method for closing an open-end zipper without a slider. The chain closing equipment using this scheme includes frame, chain conveyor guide rail, aggregate removal mechanism and chain closing mechanism. The chain closing mechanism includes swing belt assembly, clamping and dragging belt assembly, chain closing mold assembly, horizontal driving part, and bolt in-position detection Assemblies and front-end drag chain belt components, the chain closing method of the present invention is to position the block through the chain closing module assembly, and then swing the chain belt on the side where the bolt is located to the chain belt on the side where the block is located through the swing belt assembly, clamping Hold the chain belt on the side where the pin is located by holding the towing belt component and drag it forward, so that the pin is inserted into the block, and drag the chain belt on the side where the pin is located through the front drag chain belt assembly to synchronize with the chain belt on the side where the block is located Through the chain closing mold assembly, the chain closing is carried out, the structure is novel, and the chain closing efficiency is high.

Description

Technical field [0001] The present invention relates to the field of zipper mechanisms, and more particularly to a combined chain method of a non-headed tail zipper. Background technique [0002] The zipper is a component that temporarily combines two fabrics, common in clothing, suitcase, handbags, tents, and sleeping bags. [0003] The zipper can be divided into a nylon zipper, a vertical zipper, and a metal zipper according to the material; the diabser is different from the variety, including the closed zipper (left and right), double-stop zipper (X or O), the double-free zipper ), Unilateral opening (left and right, limited to resin, common as a joint hat); depending on the structure, the zipper includes a closed zipper, the opening zipper, and the double-open zipper, the post-mouth line, the post zipper is fixed, only from the front The code end is opened, in the full open state of the zipper, the two-stranded tape cannot be separately applied to the ordinary bag; the openin...

AI Technical Summary

Problems solved by technology

[0004] The Chinese utility model patent with the notification number CN 208017025 U discloses a slider-less zipper closing device, which includes a frame and a zipper transmission track. mechanism, the chain closure mechanism includes an upper slider mold and a lower slider mold, and a first cylinder that drives the upper slider mold and the lower slider mold to form a chain closure slider, and the piston rod of the first cylinder passes through the upper slider mold frame It is connected with the upper slider mold, the upper slider mold base is connected with the first rotating block, the lower head mold base is connected with the second rotating block, and the first rotating block and the second rotating block pass through The third rotating block is connected, and the third rotating block is fixed on the frame through the rotating shaft. Although this utility model can realize that the slide fastener is closed without a slider, when producing an opening slide fastener with plastic teeth, The chain belt of the open zipper is injection-molded to form a pair of pins and squares, and there are residual waste aggregates on the chain belt. Before the zipper is closed, the waste aggregates need to be removed first, and then the pins and squares are inserted into each other, and finally Therefore, this scheme of zipper closing device without slider is also not suitable for chain closure without slider.

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