Feeding device of full-automatic extruder

Abstract

The invention discloses a feeding device of a full-automatic extruder. The feeding device comprises a device body. The device body is provided with an extruding outer cylinder and a feed port. The position, located on one side of the feed port, in the device body is provided with a driver. A first stirring shaft is arranged in the extruding outer cylinder. Spiral blades are arranged on the first stirring shaft in the extruding outer cylinder. A heater is arranged in the extruding outer cylinder. A discharge port is formed in one side of the extruding outer cylinder. By means of the feeding device of the full-automatic extruder, raw materials can be pulverized and stirred through the changing stirring blades, the blockage of a heating cavity caused by the direct conveying of the raw materials can be avoided, and the normal discharging of the materials is ensured; the feed port can be blocked by a flip-open cover, so less raw materials are splashed out during pulverizing; and meanwhile,the overflow of gas in the heating cavity can be reduced through the flip-open cover, a protective cover can be clamped and can be conveniently opened, and therefore the normal closing and opening ofthe protective cover are realized.

Description

technical field [0001] The invention relates to the field of extruders, in particular to a feeding device for a fully automatic extruder. Background technique [0002] The extruder is the main equipment for the production of pipes, rods, and profiles. It is one of the types of plastic machinery. The screw extruder is a series of chemical basic unit processes, such as solid conveying, pressurization, melting, exhaust, and degassing. The physical processes such as wet, melt conveying and pumping are concentrated on the screw in the extruder. It has a wide range of applications and can be applied to the processing of various materials. The recycled plastic can be melted through the screw extruder. , to process it into granules or strips of plastic semi-finished products. The extruder is mainly composed of three parts: mechanical part, hydraulic part and electrical part. The products are processed through different parts, so as to obtain better manufacturing Among them, the fee...

AI Technical Summary

Problems solved by technology

However, the existing feeding device has certain disadvantages. For example, it is troublesome to directly add some large raw materials that have not undergone preliminary treatment into the extruder for crushing, and there is a certain smell when heated by a heater, which cannot reduce the emission of the smell. , and part of the raw material will be thrown out when the raw material is crushed, which is wasteful. For this reason, we propose a feeding device for a fully automatic extruder

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