Cutting machine for tyre

Abstract

The invention relates to a cutting machine for a tyre, mainly comprising an electric control box, a machine base, a stand and a work table, wherein the stand is arranged on the machine base; the work table is arranged in the stand; the stand is internally provided with a left knife belt transmission device and a right knife belt transmission device which are connected with the electric control box; and the left knife belt transmission device and the right knife belt transmission device are both provided with knife belts penetrating through the work table. In the cutting machine disclosed by the invention, the left knife belt transmission device and the right knife belt transmission device are adopted to respectively drive two toothless knife belts to form tyre test pieces by carrying out one-time cutting on the tyre, and the cutting of the tyre test pieces with different specifications, thicknesses and sizes is realized by matching with a knife belt regulating device. The cutting machine has the advantages of simple and compact structure, usage safety of the cutting knife belts, long service life, low cutting cost, smooth cutting section of the tyre, cutting regularity of steel cords, accurate size of the tyre test pieces, accurate testing performance of the tyre test pieces and wide application scope.

Description

technical field [0001] The invention relates to a tire cutting machine, in particular to a kind of synchronous cutting of various automobile tires by using two toothless knife belts, and simultaneously taking out double-end rubber blocks for the technical department to test the inherent quality of the tires. Background technique [0002] With the rapid development of the automobile industry, all-steel radial tires have become the focus of the current tire industry development. The tire quality is a common concern of users. In the tire production process, the tires must be sampled to open the section, and the rubber and steel cord Physical and chemical tests were carried out on the distribution and bonding surface conditions. Traditionally, a grinding wheel cutting machine is used to cut the section, and high temperature carbonization occurs locally, the section is sticky, and the physical properties change. Besides, the grinding wheel rotates at a high speed during cutting,...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the disadvantages of cutting tires with a toothed saw blade in the prior art, the saw blade is easy to wear, the cutting time is long, the service life is short, the production cost is extremely high, the end face breaks the steel wire, the surface is rough, the two end faces are not parallel, and the tire test piece is affected. The present invention provides a tire cutting machine with a simple structure. The cutting machine adopts two diamond knife belts, the service life is twice that of the traditional band saw, the cutting time is 1 / 8 of the traditional process, and the total cost is 1 / 8 of the traditional process. 1 / 2

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