Spraying device for casting demold cleaning

Abstract

The invention discloses a spraying device for casting demold cleaning. The spraying device comprises a support seat, a demolding agent storage box, a base A and a base B, the base A and the base B arepositioned on left and right sides of the demolding agent storage box, a hydraulic cylinder C is connected to the upper end of the support seat, a support plate is connected with the upper end of a piston rod C of the hydraulic cylinder C, a stand column is connected with the upper end of the support plate, a connection rod is connected with an upper portion of a right side of the stand column, acasting mold is connected with the lower end of the connection rod, a feeding pump is arranged in the middle in the demolding agent storage box, a liquid inlet tube is connected with an outlet end ofthe feeding pump, an air inlet tube C is connected with one side of a middle portion of the liquid inlet tube, a high-pressure air tank C is connected with the other end of the air inlet tube C, a liquid dispenser is connected with the upper end of the liquid inlet tube, and spraying nozzles are connected onto front, rear, left, right and upper end faces of the liquid dispenser. The spraying device has the advantages that the device is reasonable in structural design and simple and convenient to operate, uniformity in spraying and thoroughness in cleaning are realized, redundant demolding agent can be collected and recycled, production cost is saved, higher spraying and curing efficiency is realized, a cleaning period is shortened, and large-scale production is benefited.

Description

technical field [0001] The invention relates to the technical field of casting equipment, in particular to a casting demoulding cleaning and spraying device. Background technique [0002] Casting is the process of smelting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification, and cleaning, a casting with a predetermined shape, size and performance is obtained. When the casting is formed, it is taken out of the mold. The waste liquid remaining in the internal cause needs to be cleaned. The common cleaning method is to use a spraying device to spray a release agent into the release cavity of the mold so that the release agent forms a release layer in the release cavity, so that the residual waste in the mold Liquid and mold release agent are solidified and formed easily from the mold to achieve the purpose of cleaning the casting mold. The existing spraying device sprays unevenly, has spraying dead spots, and cleaning is...

AI Technical Summary

Problems solved by technology

[0002] Casting is the process of smelting metal into a liquid that meets certain requirements and pouring it into a mold. After cooling, solidification, and cleaning, a casting with a predetermined shape, size and performance is obtained. When the casting is formed, it is taken out of the mold. The internal waste liquid needs to be cleaned. The common cleaning method is to use a spraying device to spray a release agent into the mold release cavity so that the release agent forms a release layer in the release cavity, so that the residual waste in the mold Liquid and mold release agent are solidified and molded and easily detached from the mold to clean the casting mold. The existing spraying device sprays unevenly, has dead spots in spraying, incomplete cleaning, affects the quality of castings, low spraying and curing efficiency, and prolongs cleaning. cycle, use a large amount of release agent and the excess release agent cannot be recycled, waste production cost, and is not conducive to large-scale production. Utilization, saving production costs, high spraying and curing efficiency, shortening the cleaning cycle, and facilitating large-scale production of casting mold release cleaning spraying device

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