Automatic liquid supply mechanism of oil pipe paint spraying machine

Abstract

The invention relates to the technical field of paint spraying machines, and discloses an automatic liquid supply mechanism of an oil pipe paint spraying machine. The automatic liquid supply mechanismcomprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with two mounting plates, the side surfaces of the two mounting plates are movably sleeved with a rotating shaft and a threaded rod respectively, the inner side surface of the rotating shaft is fixedly connected with a pressing plate, and the inner end of the threaded rod is movably sleeved with a rotatingring. According to the automatic liquid supply mechanism of the oil pipe paint spraying machine, a motor II is installed on the side surface of a spraying cylinder, so that the motor II drives a circular plate located in the spraying cylinder to rotate; a cleaning rod is fixedly connected to the side surface of a rotating plate, so that the rotation of the cleaning rod is realized in the rotatingprocess of the motor II, and then the inner surface of the spraying cylinder is cleaned; and after spraying is completed, a spray head is screwed out, and paint attached to the inner wall of the spraying cylinder flows out through the rotation of the cleaning rod, so that the paint is prevented from being attached to the interior of the spraying cylinder, the residual paint is prevented from beingsolidified to block the spraying cylinder, and the use effect is good.

Description

technical field [0001] The invention relates to the paint spraying machine and the technical field, in particular to an automatic liquid supply mechanism of a oil pipe paint spraying machine. Background technique [0002] It is a kind of coating equipment of spray paint machine. The curtain film is generated by the pressure of the diaphragm pump, and the thickness is easy to adjust, and the distribution is even, and there is no difference in the thickness of the paint surface. While the paint is uniform, the coating thickness of the paint is also reduced. [0003] The automatic liquid supply mechanism of the existing oil pipe spraying machine, in the process of use, because the paint is pumped into the liquid supply mechanism, and sprayed out through the spray head, the paint on the oil pipe is realized. However, after the spraying is finished Part of the residual paint adheres to the spray tube and solidifies after gradually drying, and the paint remaining in the spray tub...

AI Technical Summary

Problems solved by technology

[0006] The present invention provides an automatic liquid supply mechanism for oil pipe paint spraying machine, which has the advantages of convenient cleaning of residual paint, improvement of paint uniformity and adjustable spraying range, and solves the problems mentioned in the above-mentioned background technology

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