Paint-spraying device for surfaces of pipe fittings

Abstract

The invention discloses a paint-spraying device for the surfaces of pipe fittings. The paint-spraying device comprises a supporting base, a supporting crossbeam, a paint liquid tank, a paint pump, clamping mechanisms, a motion sliding block, a lead screw, a forward and reverse rotating motor, a paint-spraying head, a screw and a rectangular sliding block. According to the paint-spraying device, the screw is driven to rotate by a rotating hand wheel, thus the position of the rectangular sliding block in a rectangular sliding cavity is adjusted, and then the distance between the two clamping mechanisms is adjusted, so that clamping and fixing of the pipe fittings of different lengths are adapted, and the application range is wide; and the lead screw is driven to rotate forward by the forwardand reverse rotating motor, the motion sliding block can be driven to move rightwards on the lead screw, otherwise, when the forward and reverse rotating motor drives the lead screw to reversely rotate, the motion sliding block can be driven to move leftwards on the lead screw, paint spraying of the pipe fittings can be covered, a servo motor is used for driving the clamping mechanisms to rotate,thus the pipe fittings are driven to rotate, and all-dimensional spraying is conveniently conducted on the pipe fittings.

Description

technical field [0001] The invention relates to the technical field of pipe fitting processing, in particular to a pipe fitting surface painting device. Background technique [0002] Spraying paint refers to spraying paint evenly on the surface of objects with a spray gun. It is water-resistant, oil-resistant, and dries quickly. It is used to paint cars, aircraft, wood, leather, etc. This substance is toxic and has certain effects on the body. Different brands of spray paint have different toxicity due to different component contents. Special attention should be paid to safety during use, and avoid inhalation and skin contact. [0003] In the prior art, painting the pipe fittings helps to prevent oxidation and corrosion on the surface of the pipe fittings, which not only beautifies the pipe fittings but also increases the service life of the pipe fittings. However, at present, the painting of the external surface of pipe fittings is generally done manually. Such a painting...

AI Technical Summary

Problems solved by technology

At present, the painting of the external surface of the pipe fittings is generally done manually. This kind of painting method not only has low work efficiency, but also uneven spraying and poor effect.

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