Injection molding machine hopper cleaning device

Abstract

The invention relates to the technical field of Internet, and discloses an injection molding machine hopper cleaning device which comprises a hopper. A first frame rod is movably and fixedly mounted above the hopper, a second frame rod is movably mounted in the first frame rod, a first gear is movably mounted on the outer side of the second frame rod, and a third frame rod is movably mounted in the second frame rod. A second gear is movably installed on the outer side of the third frame rod, and a sliding rod is driven through rotation of the first gear and the second gear. The third frame rodand the second frame rod move downwards to drive nozzles on a cleaning wheel to move downwards, a first movable wheel and a second movable wheel rotate forwards and backwards to drive the cleaning wheel to rotate leftwards and rightwards, and pinions rotate to drive a rotating rod to rotate to drive the nozzles connected with the pinions to move up and down. Multi-directional water pressure flushing is carried out in a stock bin through the nozzles, the hopper is fully flushed, and black spots and other product problems of plastic products produced in the subsequent injection molding processdue to the fact that original water flow is not stirred or cleaned thoroughly are solved.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a device for cleaning a hopper of an injection molding machine. Background technique [0002] Injection molding machine is a molding equipment that uses plastic molding molds to make thermoplastic or thermosetting plastic into various plastic products. Computer casings are mostly made of plastic, and it is inevitable to use injection molding machines in the computer production process. During production, the injection molding material will be preheated in the hopper, and then injected into the injection screw, the remaining material will remain in the hopper. When the machine needs to change different materials, the remaining materials of the last injection molding need to be cleaned up. However, the existing hopper cleaning device is mostly used for stirring, and the cleaning is not clean, which cannot meet the needs of the existing production. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a device for cleaning the hopper of the injection molding machine, which has the advantages of high-pressure flushing and multi-directional flushing of the hopper wall, and solves the problem that the remaining material remains in the hopper and the injection molding machine needs to be replaced. When refilling the material, the remaining material of the last injection needs to be cleaned up, and the existing hopper cleaning device is mostly used for stirring, and the cleaning is not clean, which cannot meet the needs of the existing production.

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