Extrusion forming device for curing agent coating production

A technology of extrusion molding and curing agent, applied in grain processing and other directions, can solve the problems of low cooling efficiency of products, premature cooling of raw materials, affecting product quality, etc., to improve product quality and production efficiency, improve operation convenience, simple structure

Inactive Publication Date: 2020-01-03
湖北汉耐尔新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the extrusion molding process, the extruder and the forming die are currently used for processing separately. The raw material is extruded into the mold through the screw extruder, and then extruded through the forming die. It needs to go through multiple processes, the operation is complicated, and During the extrusion molding process, the raw materials inside the extruder are easy to cool prematurely, which affects the product quality, and the cooling efficiency of the extruded product is low

Method used

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  • Extrusion forming device for curing agent coating production
  • Extrusion forming device for curing agent coating production
  • Extrusion forming device for curing agent coating production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-2 , a kind of extrusion molding device for the production of curing agent paint, comprising a molding box 1, a cold air box 3 and an extrusion tube 4, an installation opening is opened in the middle of one side of the outer wall of the molding box 1, and the extrusion tube 4 is fixed to the installation by screws The inner wall of the mouth, the bottom of the outer wall on the opposite side of the air-conditioning box 3 and the molding box 1 are all provided with air supply pipe jacks, and the inner walls of the two air supply pipe jacks are inserted with the same air supply pipe 2 and extrusion pipe 4 The outer wall of the water bath box 6 is welded with a water bath box 6, and the water bath box 6 is fixed on the air-conditioner box 3 by screws. The side inner wall is fixed with a fan 20 by screws, the inner wall of the extrusion pipe 4 is provided with an extrusion mechanism, and the inner wall of the molding box 1 is provided with a pressing mecha...

Embodiment 2

[0039] refer to image 3 , a kind of extrusion molding device for the production of curing agent paint, the outer wall of the conveying shaft 10 is fixed with at least three stirring rods 22 uniformly distributed by screws, and the outer wall of the stirring rods 22 is welded with comb teeth, the stirring rods 22 are arranged obliquely, stirring The distance between the rod 22 and the conveying shaft 10 gradually increases toward the direction approaching the hopper 5 .

[0040] Wherein, the inner wall of the extrusion pipe 4 is fixed with a dispersing plate 21 by screws, and the dispersing plate 21 is connected to the outer wall of the conveying shaft 10 through a bearing, and the dispersing plate 21 is a mesh-like structure.

[0041] Working principle: While the conveying shaft 10 is conveying the raw materials, the dispersing plate 21 breaks up the agglomerated raw materials, and at the same time the stirring rod 22 mixes the raw materials to improve the uniformity of raw m...

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Abstract

The invention discloses an extrusion forming device for curing agent coating production. The device comprises a forming box, a cold air box and an extrusion tube, wherein a mounting opening is formedin the middle of the outer wall of one side of the forming box, the extrusion tube is fixed to the inner wall of the mounting opening through screws, air supply pipe inserting holes are formed in thebottoms of the outer walls of the opposite sides of the cold air box and the forming box, the inner walls of the two air supply pipe inserting holes are connected with a same air supply pipe, a waterbath box is welded to the outer wall of the extrusion tube, the water bath box is fixed to the cold air box through screws, a mounting groove is formed in the outer wall of the bottom of the water bath box, a semiconductor chilling plate is fixed to the inner wall of the mounting groove through screws, and a draught fan is fixed on the inner wall of one side of the cold air box through screws. According to the device, the temperature in the product extrusion process can be ensured, the product quality is improved, formed product cooling can be accelerated, the production efficiency is improved, a cutter cuts off extrusion raw material, and meanwhile, a extrusion block carries out extrusion forming, so that the convenient and fast degree of operation is improved.

Description

technical field [0001] The invention relates to the technical field of curing agent paint production devices, in particular to an extrusion molding device for curing agent paint production. Background technique [0002] In the production process of curing agent powder coatings, the resin needs to be pulverized, pre-mixed with other materials, and sent to the powder coating screw extruder through a metering tank and a screw feeder, and then the extrudate is pressed into thin sheets, and after cooling Crushed into pieces, then crushed and sieved by a micronizer before packaging. [0003] In the extrusion molding process, the extruder and the molding die are currently used for processing separately. The raw material is extruded into the mold through the screw extruder, and then extruded through the molding die. It needs to go through multiple processes, and the operation is complicated. And During the extrusion molding process, the raw materials inside the extruder are prone t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C48/80B29C48/885B29C48/25B29B7/16B02C13/06
CPCB02C13/06B29B7/16B29C48/0011B29C48/0022B29C48/25B29C48/287B29C48/288B29C48/832B29C48/885
Inventor 汪绍平
Owner 湖北汉耐尔新材料科技有限公司
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