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Extruder structure for double-wall corrugated pipe

A double-wall corrugated pipe and extruder technology, applied in the field of pipe manufacturing equipment, can solve the problems of increased screw speed and poor plasticizing effect of materials, and achieve the effect of increased speed, increased shearing effect, and guaranteed product quality

Inactive Publication Date: 2021-02-19
冀雪婷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a double-wall corrugated pipe extruder structure, which has the advantages of increased equipment output and complete material plasticization, and solves the problems of increased stud rotation speed and poor material plasticization effect

Method used

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  • Extruder structure for double-wall corrugated pipe
  • Extruder structure for double-wall corrugated pipe
  • Extruder structure for double-wall corrugated pipe

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-5 , a double-wall corrugated pipe extruder structure, including a body 1, a stud-2 is set inside the body 1, and a motor 3 is fixedly installed on one side of the body 1 and the stud-2, and the stud-2 One side of the body is fixedly fitted with a gear 4, and the middle part of the body 1 and meshed with the gear 4 are fitted with a stud 2 5, and the middle part of one side of the body 1 is provided with a discharge hole 8, and one side of ...

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Abstract

The invention relates to the technical field of pipe manufacturing equipment, and discloses an extruder structure for a double-wall corrugated pipe. The extruder structure for the double-wall corrugated pipe comprises a machine body. According to the extruder structure for the double-wall corrugated pipe, half circles of a first half thread and a second half thread are arranged in a meshing mode,and the half circles of the two ends of a second stud are arranged oppositely, so that the second stud rotates under gear meshing transmission, the second stud after rotation drives the first half thread and the second half thread on the left side to mesh, the second stud is driven to move rightwards, after the second stud rotates for a half circle, the first half thread and the second half threadon the left side are separated, at the moment, another first half thread and another second half thread on the right side mesh to drive the second stud to move leftwards, so that the second stud swings back and forth, spiral teeth of a first stud and the spiral teeth of the second stud slide in a matched spiral groove, and the sliding spiral teeth have an extrusion effect on materials in the spiral groove, and therefore the extruded materials are good in shearing effect, the plasticizing effect on the materials is improved, the rotating speed of a motor is increased, the materials can still be completely plasticized, the equipment yield is increased, and the product quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of pipe manufacturing equipment, in particular to a double-wall corrugated pipe extruder structure. Background technique [0002] Corrugated pipes can be divided into single-wall corrugated pipes and double-wall corrugated pipes according to their wall structures. Double-wall corrugated pipes refer to plastic pipes with smooth inner walls and corrugated outer walls. The corrugated outer walls are fused together with the inner walls. In addition to a certain strength and rigidity, the pipe also has greater flexibility and high fatigue resistance, and is widely used in irrigation of farmland, gas transmission, communication cable protection pipes, double-wall corrugated pipe production through extrusion The material is plasticized by the machine, and the plasticized material is formed into a cylindrical shape through the machine head, and then the outer wall is cooled and formed by the forming mold, and finall...

Claims

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Application Information

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IPC IPC(8): B29C48/375B29C48/405B29C48/415B29C48/45B29C48/80B29C48/13
CPCB29C48/13B29C48/388B29C48/405B29C48/415B29C48/45B29C48/802
Inventor 冀雪婷
Owner 冀雪婷
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