Rubber plastic forming machine

Abstract

The invention provides a rubber plastic forming machine which comprises a machine seat and a plurality of modules, wherein each module comprises a first half mold and a second half mold which correspond to each other, and further comprises a first guide rail and a second guide rail which are used for retaining the first half mold and the second half mold to keep a mold assembling state, a first driving device for driving the first half mold to move from the start end of the first guide rail to the tail end along the first guide rail, a second driving device for driving the second half mold to move from the start end of the second guide rail to the tail end along the second guide rail, a first quick returning device for enabling the first half mold to return from the tail end of the first guide rail to the start end of the first guide rail, a second quick returning device for enabling the second half mold to return from the tail end of the second guide rail to the start end of the second guide rail, a module operation alignment mechanism arranged on the outer sides of the first guide rail and the second guide rail, and a module cooling mechanism. According to the rubber plastic forming machine, a small quantity of modules are needed, so that the manufacturing cost and the operation cost are reduced, and the service life of the forming machine is further prolonged.

Description

technical field [0001] The invention relates to a rubber and plastic molding machine, in particular to a rubber and plastic molding machine for producing double-wall corrugated pipes. Background technique [0002] Double-wall corrugated pipe is a new type of pipe with a ring-shaped outer wall and a smooth inner wall. It is a new type of lightweight pipe that saves energy. It has small specific gravity, low cost, external pressure resistance, high strength, long service life and easy installation. Etc. [0003] Double-wall corrugated pipes are usually produced by extrusion molding, and the raw materials are extruded from the extrusion equipment to the molding machine. The commonly used molding machines at this stage adopt closed molding module chains, and the molding modules are installed on the chain that rotates in circles, and each pair of molding modules can be separated and closed with the cyclic movement of the chain. The module moves with the chain to realize the for...

AI Technical Summary

Problems solved by technology

[0006] The invention proposes a rubber and plastic molding machine, which solves the problems of large number of modules and high cost of the molding machine in the prior art

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