Material mixing and stirring mechanism of automatic feeding system of plastic mixing device

Abstract

A material mixing and stirring mechanism of an automatic feeding system of a plastic mixing device is characterized by comprising a rack, and a hot mixing machine and a hot mixing motor are arranged on the rack; the hot mixing machine comprises a hot mixing machine shell, and a main material feeding pipe, an auxiliary material feeding pipe and a dust removing exhausting tank are connected to the heat mixing machine shell; a hot machine main shaft is arranged in the hot mixing machine shell, and the hot mixing motor is connected with a hot mixing transmission which is connected with the lower end of the hot machine main shaft; three to five layers of hot machine paddles are arranged on the hot machine main shaft, and a cold mixing machine and a cold mixing motor are arranged on one side of the rack; the cold mixing machine comprises a cylindrical cold mixing outer machine shell transversely arranged, and a cooling water inlet and a cooling water outlet are formed in the cold mixing outer machine shell; a cold mixing inner machine shell is arranged in the outer mixing outer machine shell, and the upper portion of the cold mixing inner machine shell is connected with the hot mixing machine shell through a joint pipe, and a pneumatic inserting plate valve is arranged on the joint pipe; and a discharging pipe is connected to the lower portion of the cold mixing inner machine shell, a cold machine stirring shaft is arranged in the cold mixing inner machine shell, and the cold machine stirring shaft is driven by the cold mixing motor.

Description

technical field [0001] The invention relates to plastic compounding equipment, in particular to a material mixing and stirring mechanism of the automatic feeding system of the plastic compounding device. Background technique [0002] Plastic compounding equipment is to add the main material and auxiliary materials into the equipment according to a certain proportion, and the equipment will mix and stir them evenly to obtain the required proportion of materials. The plastic mixing in the prior art is to manually weigh the main material and auxiliary materials according to a certain proportion, and then pour them into the mixer for stirring, and the stirring method is only to use the spiral stirring shaft to stir and mix the main materials and auxiliary materials. , so prone to uneven stirring, long stirring time, low stirring efficiency and other shortcomings. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the pri...

AI Technical Summary

Problems solved by technology

The plastic mixing in the prior art is to manually weigh the main material and auxiliary materials according to a certain proportion, and then pour them into the mixer for stirring, and the stirring method is only to use the spiral stirring shaft to stir and mix the main materials and auxiliary materials. , so it is prone to uneven stirring, long stirring time, low stirring efficiency and other shortcomings

Images