Screw rubber extruder for cable production

Abstract

The invention relates to the technical field of cable production, and discloses a screw rubber extruder for cable production; the screw rubber extruder comprises a bottom plate; universal wheels are fixedly connected to the lower surface of the bottom plate; first brackets are fixedly connected to the left and right sides of the upper surface of the bottom plate; and conveying cylinders are fixedly connected to the inner walls of the first brackets. According to the screw rubber extruder for cable production, a heating wire, a stirring motor, a first cross rod, a second rotating shaft, a second cross rod and a third rotating shaft are arranged, so that a first gear can conveniently and effectively do reciprocating motion by taking the circle center of a first circular shaft as the center,a second gear can conveniently and effectively drive a second circular shaft and a stirring roller to do reciprocating motion to stir the material, heat is concentrated, the material is stirred to enable the material to be more uniformly and finely, the influence on the product quality due to the fact that the materials are adhered to the conveying cylinder and a spiral blade in the working process is avoided, and the practicability of the extruder is greatly improved.

Description

technical field [0001] The invention relates to the technical field of cable production, in particular to a screw rubber extruder for cable production. Background technique [0002] Rubber extruder, also known as extruder, is one of the important process equipment in the production of rubber products. In the processing and molding of rubber materials in the rubber industry, the rubber extruder and the calender are listed as the two leading production models, which are widely used. , It can process and manufacture various special-shaped rubber materials such as strips, tubes, rods, plates, etc. The liquid rubber with high temperature is added through the feeding port, and after passing through the conveying channel, there is a discharge port for extrusion molding; in the cable In the production and processing process, the rubber extruder also needs to extrude the protective sleeve on the outer surface of the cable; when the high-temperature rubber compound of the prior art ru...

AI Technical Summary

Problems solved by technology

[0002] The rubber extruder, also known as the extruder, is one of the important process equipment in the production of rubber products. In the processing and molding of rubber materials in the rubber industry, the rubber extruder and the calender are listed as the two leading production models together with a wide range of uses. , can process and manufacture various special-shaped rubber materials such as strips, tubes, rods, plates, etc. The liquid rubber with high temperature is added through the feed port, and after passing through the conveying channel, it is extruded from the discharge port; in the cable During the production and processing process, the rubber extruder is also required to extrude the protective cover on the outer surface of the cable; when the high-temperature rubber material of the rubber extruder in the prior art enters the conveying channel, the heat loss may cause adhesion on the conveying blade and the channel pipe. Adhesives, some agglomeration of extruded products may occur, resulting in lower product quality and affecting product sales and use

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