Wall surface paint spraying device for house construction

Abstract

The wall surface paint spraying device for house construction comprises a pushing trolley, a paint spraying pipeline is connected to a telescopic pipeline, a spray gun is connected to one end of the paint spraying pipeline, an outlet protection assembly wrapping the outer side of the paint spraying pipeline is arranged at the joint of the telescopic pipeline and the paint spraying pipeline, and an isolation protection cover is connected to a nozzle of the spray gun. A wiping piece is arranged on the outer side of the isolation protection cover, a gun inlet protection assembly is connected to the joint of the paint spraying pipeline and the spray gun, and a power part of the wiping piece drives the gun inlet protection assembly to move along the paint spraying pipeline. According to the paint spraying device, paint adhering to the outlet position of the paint spraying pipeline can be reduced, the isolation protection cover is designed at the outlet position of the spray gun, spraying treatment is conducted from the hollowed-out position, meanwhile, the wiping piece is used for wiping the surface of the isolation protection cover, and blocking at the spray head position of the spray gun is reduced.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a wall painting device for house construction. Background technique [0002] After the construction of the house is completed, to prevent the putty from causing problems due to loose cement walls, floating soil or over-drying, etc., use a scraper at the wall position to smooth the putty on the wall, for some wall protection or adding color. , apply paint on the wall. When applying paint on the wall, the paint is directly brushed on the wall by a roller, or the paint is sprayed on the wall by spraying. [0003] When the existing method of spraying is used to spray paint on the wall, the workers hold the spray gun position, and the pipes connecting the spray gun are distributed inside the paint bucket. After pressing the spray gun, the paint inside the paint bucket is transported to the spray gun position through the pipeline. Some paint is drawn from the paint bucket. Becaus...

AI Technical Summary

Problems solved by technology

[0003] When the existing spraying method is used to spray paint on the wall, the worker holds the spray gun at the position, and the pipes connecting the spray gun are distributed inside the paint bucket. After pressing the spray gun, the paint inside the paint bucket is transported to the spray gun through the pipeline. Now Some paint is drawn out from the paint bucket. Because of the certain viscosity of the paint itself, the paint is drawn from the paint bucket with a larger space to the wall of the pipe, which will easily cause the paint to form a bond at the pipe interface. At the same time, at the position of the spray gun, the paint It is sprayed out in the form of mist, and it is easy to cause blockage at the head of the spray gun. Therefore, we propose a wall spraying device for house construction

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