Quick mould for high-density polyethylene reinforced structural wall winding tube production

Abstract

The invention discloses a quick mould for high-density polyethylene reinforced structural wall winding tube production. The mould comprises a mould assembly and a production assembly. The mould assembly comprises cushion gaskets, reset springs, cotton insulation boards, a material placement tube, contact sheets, and vent holes. The bottoms of the cushion gaskets are fixedly connected with the reset springs, the cotton insulation boards are located at the bottoms of the reset springs and fixedly connected with the reset springs, and the material placement tube is located at the bottoms of the cotton insulation boards; according to the arrangement of a rough board surface and a rotating cap, when raw materials enter a raw material board, placement convenience can be realized, and the problemthat the materials can hardly enter the raw material board due to the fact that the friction force is too small is avoided; according to the arrangement of a pulling opening, high-density polyethylene reinforced structural wall winding tubes with different thicknesses can be produced, and limitations of fixed-specification production is eliminated; according to the arrangement of the reset springs, the raw material board can be repeatedly extruded, so that the smoothness of the produced high-density polyethylene reinforced structural wall winding tubes can be unified and the tubes are easy touse; and the effects of quick production, mould protection and thickness change of the production of high-density polyethylene reinforced structural wall winding tubes can be achieved.

Description

technical field [0001] The invention belongs to the technical field of molds for carat tube production, and in particular relates to a quick mold for carat tube production. Background technique [0002] The carat tube is hot-wound to form a high-density polyethylene winding structure wall tube. The winding structure wall tube is made of high-density polyethylene resin as the main raw material. It is made into a special structural wall pipe with high resistance to external pressure. Carat pipe products can be divided into three series: PR, OP, SQ, and VW. [0003] The existing carat tube production is mainly repeated according to the fixed mold, and the existing carat tube production molds generally cannot change the thickness of the produced winding tube, and cannot protect the mold from damage after feeding . Contents of the invention [0004] The purpose of the present invention is to provide a quick mold for the production of carat tubes, to solve the problem that the...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a quick mold for the production of carat tubes, to solve the problem that the existing carat tube production proposed in the above-mentioned background technology is mainly repeated operations according to the fixed mold, and the existing molds for carat tube production are generally Can't change the thickness of the production, and can't protect the mold from damage after feeding

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