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Automobile decorative plate extruding mechanism

A technology for car decoration and driving motor, which is applied to flat products, household appliances, other household appliances, etc. It can solve the problems of insufficient mixing of materials and non-circulation of internal materials, so as to ensure the mixing effect, ensure the fluidity, and have strong practicability. Effect

Active Publication Date: 2019-11-29
安徽金诚汽车装饰设计开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the above-mentioned device is suspended, the internal material does not circulate, which leads to uneven mixing of the material. Therefore, an improved extrusion mechanism for automobile decorative panels is now provided.

Method used

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  • Automobile decorative plate extruding mechanism
  • Automobile decorative plate extruding mechanism
  • Automobile decorative plate extruding mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-3 , in an embodiment of the present invention, an automobile decorative panel extrusion mechanism includes a cylinder body 1 and a feed pipe 2 arranged on the upper left side of the cylinder body 1 for feeding, and the right end of the cylinder body 1 is provided with a discharge pipe 8 , the cylindrical body 1 close to the discharge pipe 8 is provided with a tapered guide pipe 6, and the function of the tapered guide pipe 6 is to assist in extruding the material;

[0027] The left end surface of the cylinder body 1 is pierced with a rotating column 17, the rotating column 17 is rotationally connected with the cylinder body 1 through a sealed bearing, there is a gap between the right end of the rotating column 17 and the inner wall of the right end of the cylinder body 1, and the cylinder body The surface of 1 is provided with propulsion blades 4 for promoting the flow of materials, and the cylinder body 1 is provided with a driving assembly for driving th...

Embodiment 2

[0035] A polishing layer 14 is provided on the surface of the propulsion blade 4 and the rotating column 17 .

[0036] The working principle of the present invention is: when the discharge pipe 8 is closed, in order to avoid the problem of poor material mixing effect due to the non-flow of the material inside the cylinder, the piston rod 9 is driven to move to the left by the propulsion assembly, and then the return pipe 5 and the inlet The material port 7 is out of the way. At this time, driven by the propulsion blade 4, the material enters along the feed port 7 and then is discharged from the return pipe 5, thereby realizing local internal circulation, avoiding the problem of uneven mixing of the material, and ensuring the uniformity of the material. Mixed quality.

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Abstract

The invention discloses an automobile decorative plate plastic extruding mechanism. The mechanism comprises a cylinder body and a feeding pipe, wherein the feeding pipe used for feeding is arranged onthe left upper side of the cylinder body; a discharging pipe is arranged at the right end of the cylinder body; a rotating column is arranged on the left end face of the cylinder body in a penetrating mode, wherein the rotating column is rotationally connected with the cylinder body through a sealing bearing; a gap is reserved between the right end of the rotating column and the inner wall of theright end of the cylinder body; a propelling blade used for pushing materials to flow is arranged on the surface of the cylinder body; and a driving assembly used for driving the rotating column to rotate is arranged on the cylinder body. According to the automobile decorative plate extruding mechanism, improvement is implemented according to the defects of an existing device, and circulating convection can be partially performed on inner parts of the cylinder body after the discharging pipe is closed, so that fluidity of the materials is effectively guaranteed, the mixing effect of the materials is ensured, and high practicability is achieved.

Description

technical field [0001] The invention relates to the technical field of processing equipment for automobile decorations, in particular to an extrusion mechanism for automobile decoration boards. Background technique [0002] PE wood-plastic granules are widely used in the production of automotive decorative panels. PE is a polymeric organic compound with a simple structure. It is the most widely used polymer material in the world today. The decorative board has the characteristics of safety, sanitation, convenience for injection molding and long service life. [0003] The manufacturing process of PVC board includes: preparing raw materials, mixing the prepared raw materials through proportioning, stirring the mixture at a certain temperature, extruding the mixture when it cools to a certain temperature, and subsequent repairing and cutting. Before extruding the PVC material, it is necessary to turn the mixture into a jelly before extruding. [0004] The existing patent not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C48/07B29C48/25B29C48/395B29C48/505B29L7/00
CPCB29L2007/002B29C48/07B29C48/252B29C48/397B29C48/505B29C48/507
Inventor 孟先锋何家胜
Owner 安徽金诚汽车装饰设计开发有限公司