Extrusion device used for producing wood-plastic floor and capable of conveniently replacing die head

Abstract

The invention discloses an extrusion device used for producing wood-plastic floors and capable of conveniently replacing a die head. The extrusion device comprises a box body, wherein a discharging pipe is arranged on the outer wall of one side of the box body; a die head is fixed on the outer wall of the discharging pipe; the inner wall of one side of the box body is rotatably connected with a conveying auger through a bearing; a motor is fixed on the outer wall of one side of the conveying auger; the motor is fixedly connected with the box body; a through opening is formed in one side of the outer wall of the top of the box body; a feeding pipe is fixed on the inner wall of the through opening; a feeding opening is formed in one side of the outer wall of the top of the feeding pipe; and a feeding plate is fixed on the inner wall of one side of the feeding opening. According to the extrusion device, the raw material dispersing effect can be improved; the situation that the extrusion of the raw materials is influenced due to the fact that the inside of the device is blocked by accumulation of the raw materials can be avoided; the raw material stirring effect can be improved; the die head can be conveniently taken out of the device; and the damage of the die head caused by great force when disassembling the die head can be avoided.

Description

technical field [0001] The invention relates to the technical field of wood-plastic floor production, in particular to an extrusion device for the production of wood-plastic floor that is easy to replace die heads. Background technique [0002] Wood-plastic flooring is a new type of environmentally friendly wood-plastic composite material product. Wood phenol produced during the production of medium and high-density fiberboards is added to recycled plastics to make wood-plastic composite materials through granulation equipment, and then extruded to make wood-plastic composite materials. into wood-plastic flooring. [0003] When extruding wood-plastic flooring in existing extrusion devices, raw materials are usually continuously delivered to the interior of the device, and the raw materials are extruded through an extrusion mechanism. [0004] However, when the raw materials are continuously conveyed to the interior of the device, due to the limited extrusion speed of the ex...

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Problems solved by technology

[0004] However, when the raw materials are continuously conveyed to the interior of the device, due to the limited extrusion speed of the extrusion mechanism, the raw materials will accumulate in the interior of the device, thereby causing blockage to the interior of the device. In addition, a large amount of raw materials accumulate Together, it will affect the extrusion efficiency of the device

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