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Manufacture of metal reinforced plastic spiral ripple pipe

A spiral corrugated pipe, metal reinforced technology, applied in the direction of thin material handling, tubular goods, transportation and packaging, etc., can solve problems such as difficult control, and achieve the effect of overcoming torsion

Active Publication Date: 2006-03-15
SICHUAN GOLDSTONE-ORIENT NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem of this manufacturing method is mainly manifested in that the mandrel used for pipe forming is a fixed-point rotary power movement that does not move, while the extrusion die that needs to be reciprocated is used for laying construction on the surface of the mandrel. Various large-scale equipment such as plastic extruders, especially large systems such as mobile large-scale extruders and unwinding devices for hundreds of meters of plastic corrugated pipes, are difficult to control

Method used

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  • Manufacture of metal reinforced plastic spiral ripple pipe
  • Manufacture of metal reinforced plastic spiral ripple pipe
  • Manufacture of metal reinforced plastic spiral ripple pipe

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Embodiment Construction

[0022] figure 1 with figure 2 What is shown is a structural state of the metal-reinforced plastic spiral corrugated pipe manufacturing device of the present invention. Wherein, there is a guide rail 14 arranged in a straight line, on which a mobile vehicle frame 2 that can reciprocate along the guide rail 14 is arranged. The vehicle frame 2 can reciprocate along the guide rail 14 through the gear-rack transmission mechanism 19 provided between the guide rail and the corresponding driving motor and other mechanisms. On the mobile frame 2, a mandrel 1 that can be replaced and can be rotated under the driving structure 15 including the motor and the transmission gear-ring gear is provided through the rolling support frame 21 at both ends of the moving direction. The mandrel 1 can adopt the common multi-lobe folded and reduced-diameter structure, and is supported on the rolling support frame 21 through a section of small-diameter mandrel 22 at both ends of the mandrel.

[0023...

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Abstract

An apparatus for manufacturing the metal reinforced spirally corrugated plastic pipe is composed of a moving unit reciprocating on tracks, a detachable core mould able to rotate under the drive of driver, a sheet extruding-out unit for generating pipe wall on the surface of core mould and consisting of the first extruding-out structure for generating the sandwich layer of pipe wall and the second extruding-out structure for generating the external layer of pipe wall, a reinforcing metallic spiral coil feeding unit, two heaters before said two extruding-out structures, and a heater before said metallic spiral coil feeding unit.

Description

technical field [0001] The invention relates to a manufacturing device for a plastic spiral corrugated pipe with a metal reinforcement structure. Background technique [0002] The plastic spiral corrugated pipe with metal reinforced structure has a pipe wall structure in which a metal reinforced structure layer in the form of spiral corrugations is bonded between the inner and outer plastic wall structures in a hot-melt manner, so it has a strong ability to withstand the pressure inside the pipe and The performance of resisting external impact and destructive force is currently a widely used material medium conveying pipe. At present, this kind of pipe is generally manufactured continuously by means of a fixed roller group consisting of a dozen inclined active small rollers as a core structure, such as the "winding composite wall structure pipe" provided by Chinese patent ZL200320115396.1 manufacturing device device". The problem with the pipe produced by this device is th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/60B29C53/84B29C53/80B65H54/10B65H81/00B65H77/00B29K305/00B29L23/00
Inventor 蒯一希
Owner SICHUAN GOLDSTONE-ORIENT NEW MATERIAL TECH CO LTD
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