Charging device being uniform in feeding and used for plastic production extruder

Abstract

The invention discloses a charging device being uniform in feeding and used for a plastic production extruder. The charging device being uniform in feeding and used for the plastic production extrudercomprises a charging barrel, and the top of the charging barrel is provided with a charging port; one side of the charging barrel partially stretches out upwards, and an installing plate is formed; arotating motor is installed on the installing plate, and the output end of the rotating motor is connected with a speed reducer; the output end of the speed reducer is connected with a connection shaft, and the connection shaft penetrates the installing plate and stretches into the charging barrel, and is located in the center axis position of the charging barrel; the tail end of the connection shaft is connected with a discharging barrel through a connection block on the inner side face of a bottom plate of the discharging barrel, and the discharging barrel is provided with a plurality of screen holes; and the bottom of the charging barrel is provided with a discharging port, and the tail end of the discharging port is connected with the charging end through a telescopic segment. According to the charging device being uniform in feeding and used for the plastic production extruder, raw materials can be firstly added into the discharging barrel, the rotating motor drives the discharging barrel to rotate, raw material particles meeting requirements are successfully thrown out of the discharging barrel, it is guaranteed that the size of the raw material particles can meet the regulated requirement, and the quality of extruded products of the extruder is guaranteed.

Description

technical field [0001] The invention relates to the field of extruder technical equipment, in particular to a feeding device for an extruder for plastic production with uniform feeding. Background technique [0002] Plastic extruder is also one of the types of plastic machinery. According to the flow direction of the head and the angle between the centerline of the screw, the extruder can divide the head into a right-angle head and an oblique head. The screw extruder relies on the pressure and shear force generated by the rotation of the screw, so that the material can be fully plasticized and evenly mixed, and then formed through the die. [0003] The raw materials for the extruder are directly added from the feed port. The traditional feed port mostly directly adds the raw materials, and the raw materials of the extruder are mostly granular plastics. However, due to the particle size of the granular plastics, they often It is not the same, which will cause the quality of ...

AI Technical Summary

Problems solved by technology

[0003] The raw materials for the extruder are directly added from the feed port. The traditional feed port mostly directly adds the raw materials, and the raw materials of the extruder are mostly granular plastics. However, due to the particle size of the granular plastics, they often It is not the same, which will lead to the quality of the output of the extruder can not be well guaranteed

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