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Automatic hot stretching reprocessing method of LLDPE pipe

A technology for reprocessing and pipes, which is applied in the field of automatic hot drawing and reprocessing of LLDPE pipes, can solve the problems of unfavorable mass production, low efficiency, and inconvenient control of product quality, etc., and achieve the benefits of mass production, high efficiency of automatic processing, and easy control of products quality effect

Inactive Publication Date: 2015-09-30
CHENGDU TME SOFTWARE
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Problems solved by technology

[0005] The invention provides a method for automatic hot drawing and reprocessing of LLDPE pipes, which solves the technical problems of low efficiency in the existing LLDPE pipe drawing methods, is not conducive to mass production, and is not convenient for controlling product quality, and realizes automatic processing. High efficiency, easy to control product quality, and conducive to the technical effect of mass production

Method used

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  • Automatic hot stretching reprocessing method of LLDPE pipe
  • Automatic hot stretching reprocessing method of LLDPE pipe
  • Automatic hot stretching reprocessing method of LLDPE pipe

Examples

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Embodiment 1

[0032] In Embodiment 1, a method for automatic hot drawing and reprocessing of LLDPE pipes is provided, please refer to Figure 1-Figure 6 , the method includes:

[0033] Pass the original LLDPE pipe through the electric heating wire heating group, and after clamping the original LLDPE pipe, use the electric heating wire to heat and heat the original LLDPE pipe through air heat radiation;

[0034] When the LLDPE pipe is gradually heated to the softening point, the sliding clamping end gradually starts to move through the elastic element or the electromagnetic element, and the LLDPE pipe is automatically stretched;

[0035] When the sliding clamping end touches the limit switch or contact switch placed at the preset position, the heating wire heating group part stops heating, so that the LLDPE pipe is stretched to the preset length;

[0036] The air pump starts to work, blowing cold air into the heating element of the electric heating wire, cooling and solidifying the stretched ...

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Abstract

The invention discloses an automatic hot stretching reprocessing method of a LLDPE pipe. The method comprises the following steps: a LLDPE original pipe penetrates through an electric heating wire heating part; after the LLDPE original pipe is clamped, the LLDPE original pipe is heated through the heating of an electric heating wire and the air heat radiation; when the LLDPE pipe is gradually heated to a softening point, a slide clamping end gradually moves through an elastic element or an electromagnetic element to automatically stretch the LLDPE pipe; when the slide clamping end touches a limiting switch or a touch switch placed in a preset position, the electric heating wire heating part stops heating, so that the LLDPE pipe is stretched to a preset length; an air pump begins to work to blow cold air into the electric heating wire heating part for cooling and curing the stretched LLDPE pipe; after the curing is finished, the LLDPE pipe is taken out; and the method realizes automatic processing, is higher in effect, is convenient to control the product quality, and facilitates the technical effect of batch production.

Description

technical field [0001] The invention relates to the field of LLDPE pipe processing, in particular to a method for automatic hot drawing and reprocessing of LLDPE pipes. Background technique [0002] At present, during the use of LLDPE pipes, it is often necessary to draw the pipe and change the diameter to be suitable for different places. Usually, flame heating is used to heat the pipe to the softening point, and then the pipe is manually elongated, and then immersed in water for cooling and solidification to achieve deformation. For the purpose of diameter, this process requires both hands to use force evenly when drawing, and the pulling force must be kept inconvenient and consistent, which is not conducive to mass production and is not easy to control product quality. [0003] To sum up, in the process of realizing the technical solution of the invention in the embodiment of the present application, the inventor of the present application found that the above-mentioned t...

Claims

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Application Information

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IPC IPC(8): B29C55/22
Inventor 徐海左皓
Owner CHENGDU TME SOFTWARE
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