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Method and equipment for recovering machine head material of plastic extruder/injection molding machine on site

A plastic extruder, on-site recycling technology, applied in the direction of plastic recycling and recycling technology, to achieve the effect of saving energy, maintaining the original performance, and reducing the workload of workers

Inactive Publication Date: 2012-07-25
陈蕴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention aims to solve the problem of on-site recycling of plastic extruder / injection molding machine head material, has the characteristics of energy saving, cost reduction, and convenient recycling, and at the same time ensures the use performance of the head material

Method used

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  • Method and equipment for recovering machine head material of plastic extruder/injection molding machine on site
  • Method and equipment for recovering machine head material of plastic extruder/injection molding machine on site
  • Method and equipment for recovering machine head material of plastic extruder/injection molding machine on site

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Embodiment Construction

[0019] A method for on-site recycling of plastic extruder / injection molding machine head material, comprising the following steps:

[0020] a) Heating and heat preservation: Send the head material just out of the extruder / injection molding machine directly into the heating insulation box to maintain or heat it to a high elastic state. The temperature of the head material in the high elastic state is usually 130-180°C ;The head material just out of the extruder / injection molding machine is in a high elastic state. The function of the heating insulation box is to ensure that the head material is still in a high elastic state before the pressing plate. Heating can be manually fed into the heating incubator, or it can be fed by automatic conveyor belt to save labor.

[0021] b) Press plate: Extrude the head material in a highly elastic state into a plate shape through a plate press machine;

[0022] c) Layering: Then the plate-shaped head material is sent to the layering machine ...

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Abstract

The invention discloses a method and equipment for recovering machine head material of a plastic extruder / an injection molding machine on a site. The method comprises the following steps of: preserving heat in a heating way, pressing a plate, batten, dicing or winding after cooling. The equipment comprises a heating insulation can, a plate pressing machine and a plodder, wherein the heating insulation can, the plate pressing machine and the plodder are distributed from up to down in an assembly line, a material transporting port and a material discharging port are arranged on the heating insulation can, the machine head material sequentially passes through the heating insulation can, the plate pressing machine and the plodder, and are diced into grains by a dicing machine, or are drawn onto a wire spool by a tractor to be wound into coils. The invention skillfully processes the machine head material by a noodle processing method and equipment, so that the on-site recovery problem of the machine head material of the plastic extruder / the injection molding machine can be effectively solved, the invention has the characteristics of energy saving, lower cost and convenience in recovery, and the use performance of the machine head material can be simultaneously guaranteed.

Description

technical field [0001] The invention relates to a method and equipment for recycling waste plastics, in particular to a method and equipment for on-site recycling of head materials of plastic extruders / injection molding machines. Background technique [0002] The plastic extruder / injection molding machine is in the commissioning stage. Since various parameters have not been set, the head material coming out of the plastic extruder / injection molding machine cannot be used normally due to its substandard performance. It is in a highly elastic state when it comes out of the extruder / injection molding machine, and it accumulates under the extruder / injection molding machine and slowly cools into an irregular lump. The current method of reclaiming and reusing the headstock is: crushing the headstock, heating it, and reentering the extruder to realize reuse. The main problems of this treatment method are: (1) The head material will accumulate dust during the accumulation process, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B17/00
CPCY02W30/62
Inventor 陈蕴
Owner 陈蕴
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