Plastic raw material feeding equipment

Abstract

The invention discloses plastic raw material feeding equipment. The plastic raw material feeding equipment comprises a storage barrel, wherein the lower end of the storage barrel is connected with anunloading tube; the lower end of the unloading tube is of a sealed structure; the lower end of the unloading tube is symmetrically equipped with two first leaking holes in a penetrating mode; a rotaryplate is arranged below the unloading tube; the middle part of the lower end of the unloading tube is fixedly connected with a rotary shaft; the middle part of the upper end of the rotary plate is equipped with a rotary slot; the rotary shaft is rotatably connected onto the inner bottom wall of the rotary slot; a drive mechanism for driving the rotary plate to rotate is arranged on the side wallof the unloading tube; the rotary plate abuts against the lower end of the unloading tube; two second leaking holes are symmetrically formed in the rotary plate in the penetrating mode; the two secondleaking holes separately correspond to the two first leaking holes in position; and blocking mechanisms are arranged in the second leaking holes. Through intermittent unloading, unloading is uniform,so that sustainable stability conveying is realized; and conveying amount can be regulated and controlled.

Description

technical field [0001] The invention relates to the technical field of plastic molding, in particular to plastic raw material feeding equipment. Background technique [0002] Plastic molding is the process of making plastics in various forms (powder, pellets, solutions and dispersions) into products or blanks of the desired shape, and there are more than 30 molding methods. The choice of plastic molding is mainly determined by the type of plastic (thermoplastic or thermosetting), the starting form, and the shape and size of the product. Commonly used methods for processing thermoplastics include extrusion, injection molding, calendering, blow molding, and thermoforming. Processing thermosetting plastics generally uses molding, transfer molding, and injection molding. [0003] The existing plastic molding needs to control the feeding of raw materials. The existing raw materials are generally fed directly and continuously when feeding, not intermittently. The feeding is uneve...

AI Technical Summary

Problems solved by technology

[0003] The existing plastic molding needs to control the feeding of raw materials. The existing raw materials are generally fed directly and continuously, not intermittently. The feeding is uneven and the amount of feeding cannot be controlled. The amount of feeding material cannot be controlled, therefore, it is now necessary to design plastic raw material feeding equipment

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