Rubber track pre-lamination molding device

Abstract

The invention relates to a rubber track pre-fitting and pre-forming device which comprises a rubber sheet lead-out device, a pressing machine, a pre-forming piece conveying belt and a pre-forming piece storage trolley, wherein the rubber sheet lead-out device comprises a stander, an intermediate rubber film and two bottom rubber films; an intermediate rubber film sheet conveying roller is arranged above a bottom rubber film fixing shaft; the intermediate rubber film is arranged on an intermediate rubber film fixing shaft; the two bottom rubber films are arranged on the bottom rubber film fixing shaft; the pressing machine is sequentially and fixedly provided with an upper die cover, a pre-fitting and pre-forming piece conveying bracket and a lower die cover from top to bottom; the lower die cover is divided into a front part, a middle part and a lower part; two auxiliary oil cylinders are respectively arranged on the left and right sides of the middle part and are used for supporting the middle part of a die to rise and fall; a cutter rack is arranged on the right side of the pre-fitting and pre-forming piece conveying bracket; and the pre-forming piece storage trolley is arranged on the rear side of the cutter rack. The rubber track pre-fitting and pre-forming device has the advantages of effectively reducing the labor intensity and improving the production efficiency; and furthermore, iron teeth are accurately and firmly positioned, the problem of tooth falling is solved, and the service life of a rack is prolonged.

Description

technical field [0001] The invention belongs to the technical field of rubber crawler manufacturing, and in particular relates to a rubber crawler pre-lamination molding device. Background technique [0002] Most of the existing rubber crawler structures include bottom rubber 6, iron teeth 20, middle rubber 3, steel cords and flower block rubber; during the manufacturing process, the semi-finished products of the above parts need to be put into the mold in turn, and then Then molded and vulcanized. [0003] In order to facilitate the placement of semi-finished products into the mold cavity, it is generally necessary to move the mold out of the vulcanizer and lift the upper mold cover of the mold before operation. There are the following problems: [0004] 1) Each part of the raw materials needs to be prepared according to the pitch in advance, and various raw materials need to be placed next to the mold with a temperature of more than 150 degrees. The labor intensity of the...

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Problems solved by technology

[0004] 1) Each part of the raw materials needs to be prepared according to the pitch in advance, and various raw materials need to be placed next to the mold with a temperature of more than 150 degrees. The labor intensity of the employees is high and the production efficiency is low;

[0005] 2) The mold needs to be removed from the vulcanizer for operation, which reduces the temperature of the mold, reduces the utilization rate of heat energy, and the mold needs to be lifted by a crane, which increases the risk factor of production;

[0006] 3) The positioning pitch of the iron teeth is unstable, and the track is prone to tooth loss during use and cannot continue to be used

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