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Forming device of steel band reinforced polythene spiral corrugated pipe connection part

A technology of polyethylene spiral and connecting parts, which is applied in the field of forming devices, can solve the problems of low sealing reliability and achieve the effects of reliable connection, simple structure, saving materials and manpower

Inactive Publication Date: 2013-04-24
亿美特装备(武汉)有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has low sealing reliability and is only suitable for rainwater pipes

Method used

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  • Forming device of steel band reinforced polythene spiral corrugated pipe connection part
  • Forming device of steel band reinforced polythene spiral corrugated pipe connection part
  • Forming device of steel band reinforced polythene spiral corrugated pipe connection part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as Figure 1-2 , 9, a steel belt reinforced polyethylene spiral corrugated pipe connecting parts molding device described in the embodiment of the present invention includes a pipe placement frame 1 and an injection machine 2, the upper end of the injection machine 2 is connected to a mold support frame 3, The left side of the mold support frame 3 is connected to the sprue sleeve 14 by screws, the left side of the mold support frame 3 near the bottom is connected to the cavity main locking cylinder 4 by screws, and the cavity main locking cylinder 4 is connected to the locking block by screws 17. The right side of the mold support frame 3 is connected to one end of the core fixing plate 5 by screws, the core pulling cylinder 12 is fixed on the core fixing plate 5, and the other end of the core fixing plate 5 is fixed to the core 6 by screws. The upper end of the core 6 fixes the cavity fixing plate 7, and the cavity fixing plate 7 fixes the cavity main locking cyli...

Embodiment 2

[0025] Such as Figure 3-4 , 9, a steel belt reinforced polyethylene spiral corrugated pipe connecting parts molding device described in the embodiment of the present invention includes a pipe placement frame 1 and an injection machine 2, the upper end of the injection machine 2 is connected to a mold support frame 3, The left side of the mold support frame 3 is connected to the sprue sleeve 14 by screws, the left side of the mold support frame 3 near the bottom is connected to the cavity main locking cylinder 4 by screws, and the cavity main locking cylinder 4 is connected to the locking block by screws 17. The right side of the mold support frame 3 is connected to one end of the core fixing plate 5 by screws, the core pulling cylinder 12 is fixed on the core fixing plate 5, and the other end of the core fixing plate 5 is fixed to the core 6 by screws. The upper end of the core 6 fixes the cavity fixing plate 7, and the cavity fixing plate 7 fixes the cavity main locking cyli...

Embodiment 3

[0027] Such as Figure 5-6 , 9, a steel belt reinforced polyethylene spiral corrugated pipe connecting parts molding device described in the embodiment of the present invention includes a pipe placement frame 1 and an injection machine 2, the upper end of the injection machine 2 is connected to a mold support frame 3, The left side of the mold support frame 3 is connected to the sprue sleeve 14 by screws, the left side of the mold support frame 3 near the bottom is connected to the cavity main locking cylinder 4 by screws, and the cavity main locking cylinder 4 is connected to the locking block by screws 17. The right side of the mold support frame 3 is connected to one end of the core fixing plate 5 by screws, the core pulling cylinder 12 is fixed on the core fixing plate 5, and the other end of the core fixing plate 5 is fixed to the core 6 by screws. The upper end of the core 6 fixes the cavity fixing plate 7, and the cavity fixing plate 7 fixes the cavity main locking cyli...

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Abstract

The invention relates to a forming device of a steel band reinforced polythene spiral corrugated pipe connection part, comprising a tube holder and an injection machine. The upper end of the injection machine is connected with a mold support frame. The left side of the mold support frame is connected with a sprue bush by screws, and the left side of the mold support frame near the bottom is connected with a cavity main clamping cylinder by screws. The right side of the mold support frame is connected with one side of a core retaining plate by screws, the other side of the core retaining platefixes a core by screws, and a cavity retaining plate is fixed on the upper end of the core. The forming device has the benefits of simple structure, reliable connection, high strength, low cost and material and labor saving, and is convenient for use and operation. Furthermore, the cylinder clamps the mould radically and axially, and the adjustable tube holder adapts to different specifications of tubes. The manufacturing process of the device has the advantages of high efficiency, fine quality and good use and popularization value.

Description

technical field [0001] The invention relates to a forming device for a connecting part of a steel belt reinforced polyethylene spiral corrugated pipe. Background technique [0002] The forming device of steel belt reinforced polyethylene spiral corrugated pipe connection parts has been rapidly promoted all over the country due to its outstanding advantages of high ring stiffness, less material consumption and low cost. The forming device of the connecting parts of the steel belt reinforced polyethylene spiral corrugated pipe is formed by pressing a continuous steel belt into an approximate "∧"-shaped spiral steel rib, and then winding it between two layers of thermally welded polyethylene inside and outside to meet the requirements. Spiral sawing is performed after the length, and two spiral cuts are formed at both ends of the pipe, which brings inconvenience to the connection of the forming device of the steel belt reinforced polyethylene spiral corrugated pipe connection p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/03B29C45/17B29C45/67
Inventor 武军方四明程胜李效民熊学识
Owner 亿美特装备(武汉)有限公司
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