Automated equipment for adding reinforced granules in use for spraying depostion

Abstract

An automatic reinforcing particles feeder for spray deposition features that the coaxial inlet tube and outlet tube and the material delivering tubes are arranged in a cavity, and the diameter of inlet tube is less than that of outlet tube.

Description

technical field [0001] The present invention relates to an automatic particle adding device, in particular to a device for controllably transporting reinforcing particles to the vicinity of the nozzle in spray deposition, so that the atomized metal particles can be captured evenly and efficiently, so that the reinforcing particles can be used in the prepared Automatic feeding device for evenly distributed reinforcing particles in the composite. Background technique [0002] In the preparation of composite materials by spray deposition, it is necessary to uniformly distribute the reinforcing particles in a certain proportion in the prepared composite materials. The devices used in this industry to evenly distribute reinforcing particles into composite materials are generally: mechanical screw conveying method; pressure vessel conveying method; direct insertion method, etc., but these methods all exist: adding reinforced particles The amount is not easy to con...

AI Technical Summary

Problems solved by technology

The devices used in this industry to evenly distribute reinforcing particles into composite materials are generally: mechanical screw conveying method; pressure vessel conveying method; direct insertion method, etc., but these methods all exist: adding reinforced particles The amount is not easy to control and is unevenly distributed in the composite material, because the feeding amount is accompanied by periodic pulsation of the mechanical device, resulting in uneven addition amount. On the other hand, the reinforcement particles are added manually into the device, which is It is also an important reason for the uneven addition of particles; and because the reinforcement particles are not carried out in a relatively closed environment during the addition and transportation process, they are easy to be blown into the air and cause damage to the surrounding environment and the body of the staff.

The most important point is: limited to the reason of the current device, the matrix material has reached the limit of the reinforcement particle capture, so the reinforcement phase of the composite material can only be selected in a small range and the repeatability of the material production is poor.

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