Rubber forming and trimming device

Abstract

The invention relates to rubber forming processing, in particular to a rubber forming and trimming device. The technical problem to be solved by the invention is to provide the rubber forming and trimming device. The rubber forming and trimming device comprises an overturning conveying mechanism, a demolding transferring mechanism, a veneering trimming mechanism, a control screen and a shoe sole forming mold. The demolding transfer mechanism is arranged at the front bottom of the overturning conveying mechanism; and the veneering trimming mechanism is arranged at the middle upper part of the overturning conveying mechanism. According to the invention, automatic demoulding of the rubber sole is realized; the rubber soles are overturned and conveyed after being transferred; meanwhile, veneering trimming is carried out in a matched mode, the trimming veneering degree is high, redundant overflow edges cannot be generated, no manual operation is needed in the whole process, labor consumption is greatly reduced, efficient and automatic trimming is achieved, meanwhile, the percent of pass is high, accidental injury to operators or accidental injury to rubber soles cannot be caused, and opposite trouser edges cannot be abraded during wearing.

Description

technical field [0001] The invention relates to a rubber molding process, in particular to a rubber molding trimming device. Background technique [0002] Early rubber was latex from plants such as rubber trees and rubber grasses, which were processed into materials that were elastic, insulating, impermeable to water and air. It is a high elastic polymer compound. Rubber is divided into two kinds of natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from rubber trees, rubber grass and other plants; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life; [0003] Rubber soles are one of the most commonly used soles, which are used in various footwear. At present, rubber soles are mainly processed by injection molding. Due to reasons such as devices, molds, processes, and raw materials, the soles after production will have overflow edges. It not only affects the ...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problem that rubber soles are mainly processed by injection molding, due to devices, molds, processes, raw materials and other reasons, the soles after production will have overflow edges, which not only affects the appearance of finished shoes, but also causes waste of raw materials. It is necessary to manually trim the edges through the trimming machine to cooperate with the finished product processing of shoes. At the same time, due to the immature trimming process, the overflowing edges cannot be trimmed neatly during trimming, and there will still be overflowing edges after trimming. It is easy to cause damage to the sole due to operation errors. At the same time, manual operation is time-consuming, labor-intensive, and low-efficiency; the operator has high technical requirements, because improper operation will cause excessive trimming or produce missing corners, cuts, etc., and the quality of trimming is poor. Poor, the pass rate of the product cannot be guaranteed; and manual operation, the operator will cut his hands if he is negligent, and there is a big safety hazard; the remaining overflow edge is easy to wear with the opposite trouser leg and trouser edge when the residual overflow edge is actually worn, resulting in trousers The shortcoming of inner wall trouser edge fraying, the technical problem to be solved by the present invention is to provide a kind of rubber forming trimming device

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