Tread winding machine rolling mechanism

Abstract

The invention provides a tread winding machine rolling mechanism comprising a first frame plate, a second frame plate, a main press roller, and a front press roller and a rear roller which are arranged between the first frame plate and the second frame plate; the first frame plate and the second frame plate are arranged in parallel. The rolling mechanism also comprises a third frame plate and a fourth frame plate which are arranged in parallel; the main press roller is arranged between the third frame plate and the fourth frame plate; vertical end faces, close to the main press roller, of the first frame plate and the second frame plate are connected with a mounting plate for making the first frame plate and the second frame plate form two symmetrical L shapes, and the mounting plate is provided with mounting through holes; the third frame plate and the fourth frame plate are respectively and movably connected to the mounting plate and are parallel to the first frame plate and the second frame plate; grooves are distributed in the front press roller; thorn convexes matched with the grooves in the front press roller are distributed on the rear press roller. The tread winding machine rolling mechanism for a tread winding machine has the advantages of simple structure, is used for lamination during glue pasting, and has high lamination density; and the quality of tire products after refurbishment can be guaranteed.

Description

Technical field [0001] The invention relates to the technical field of automatic tread winding rubber material in the retreading production process of engineering machinery tires, and specifically relates to a rolling mechanism of a tread winding machine. Background technique [0002] In recent years, construction machinery tires have grown with the substantial increase in demand for loaders, forklifts, and bulldozers, and have become the market with the fastest growth rate, the hottest market and the greatest development potential in the tire market. [0003] The automatic tread winding machine is used for the winding of tread rubber when retreading engineering tires. After the engineering tires are polished, they need to be re-applied with raw rubber on the polished carcass before being vulcanized. The molding machine extrudes a rubber strip of a certain thickness and width, and conveys it to the winding machine through the feeding rack and conveyor belt. The operator selects the...

AI Technical Summary

Problems solved by technology

[0005] The invention aims to solve the problems of complex structure of the rolling mechanism of the existing tread automatic winding machine, uneven thickness of the rubber material on the tread, low bonding density, and easy occurrence of air bubbles and delamination of the tire. A new method is proposed. The rolling mechanism of the tread automatic winding machine, the film winding and rolling mechanism of the tread winding machine is simple in structure, it is pressed at the same time as the glue is applied, the pressing density is high, and the quality of the tire product after retreading is guaranteed

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