Building wall roughening equipment

Abstract

The invention discloses building wall roughening equipment, and relates to the field of building construction equipment. According to the building wall roughening device, a sanding belt is used for roughening, the roughening area is large, the roughening flatness is improved, meanwhile, the structures of a first sanding belt roughening mechanism and a second sanding belt roughening mechanism are the same in size, and the sanding belt running direction of the first sanding belt roughening mechanism is opposite to the sanding belt running direction of the second sanding belt roughening mechanism, and the running speed is the same, so that the bearing force of the wrist of a user can be reduced, the roughening force of the first sanding belt roughening mechanism and the second sanding belt roughening mechanism is just offset, the roughening balance is improved, and the roughening reliability is increased; and the extending distance of the sanding belt is adjustable so as to adjust the roughening pressure.

Description

technical field [0001] The invention relates to a building construction equipment, in particular to a building wall roughening equipment. Background technique [0002] At present, when workers are performing manual operations on the wall surface roughening, they generally use a sandpaper holder to fix the sandpaper to roughen the wall surface, so that the wall surface has a certain roughness and is convenient for adhesion when spraying paint. However, this method As a result, it is necessary to manually roughen the hair when beating, the efficiency of the beating is not high, and the dust is very serious. With the continuous development of electric roughening tools, there are more and more applications for electric roughening. However, ordinary electric roughening discs are generally circular in structure, and it is easy to leave a lot of deep spots when roughening the wall. There are traces of roughening, which reduces the quality of the wall surface, and the roughening di...

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Problems solved by technology

[0002] At present, when workers are performing manual operations on the wall surface roughening, they generally use a sandpaper holder to fix the sandpaper to roughen the wall surface, so that the wall surface has a certain roughness and is convenient for adhesion when spraying paint. However, this method As a result, it is necessary to manually roughen the wool during woolening, the efficiency of woolening is not high, and the dust is very serious

With the continuous development of electric roughening tools, there are more and more applications for electric roughening. However, ordinary electric roughening discs are generally circular in structure, and it is easy to leave a lot of deep spots when roughening the wall. There are traces of roughening, which reduces the quality of the wall surface, and the roughening disc is generally small in size and too hard, so the roughening is either incomplete or too large, and the abrasive belt roughening method is better than the disc structure, but , when the abrasive belt is roughened, it is easy to move with the abrasive belt, and it needs to be pressed with a lot of force, resulting in a large force on the wrist. Moreover, the dust flies around during roughening, which affects the efficiency and effect of roughening

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