Cement wall face leveling device for building

Abstract

The invention discloses a construction cement wall smoothing device, which comprises a top plate, the top plate is a circular plate, a connecting piece for connecting with a driving device is fixed in the center of the top, a circular friction plate is fixed in the center of the bottom of the top plate, and the circular The bottom of the friction plate is provided with a plurality of wear-resistant particles connected with it. The wear-resistant particles are formed by opening a plurality of concave holes on the semicircular particles. The edge of the circular friction plate is symmetrically equipped with multiple blades. The two ends of the blades are respectively connected with the The bottom of the top plate and the lower end of the edge of the circular friction plate are fixed, the knife face of the blade and the top plate are clamped at an angle of 10-15 degrees, and a plurality of support blocks are symmetrically fixed on the edge of the support block, and the bottom of the support block is installed with rolling balls connected with it. The bottoms of the grinding grains are set on the same horizontal plane. Through the inclined design of the blade, the invention can slowly scrape off the protruding cement block during the moving process, avoiding the local damage of the blade, improving the quality of smoothing the wall surface, and having a long service life.

Description

technical field [0001] The invention relates to the field of construction equipment, in particular to a construction cement wall smoothing device. Background technique [0002] After the wall has just been brushed with cement, the cement wall will be uneven. However, the existing wall smoothing mainly uses multiple blades that fit the wall to rotate the motor to make the wall protrude. Partially scrape off, or directly rub off the protruding cement part of the wall with a sanding disc, but the above two devices usually have the following disadvantages. [0003] Most of the walls have protruding cement blocks with a height of 0-2cm. If the cement blocks are directly scraped off with a blade attached to the wall, it is easy to wear the outer edge of the blade. Because the blade needs to move when it rotates, it is usually outside the blade. The end blade directly scrapes off the cement block, and the wear is serious. If the sanding disc is used directly, the edge of the sandi...

AI Technical Summary

Problems solved by technology

[0003] Most of the walls have protruding cement blocks with a height of 0-2cm. If the cement blocks are directly scraped off with a blade attached to the wall, it is easy to wear the outer edge of the blade. Because the blade needs to move when it rotates, it is usually outside the blade. The end blade directly scrapes off the cement block, and the wear is serious. If you use a sanding disc directly, the edge of the sanding disc will be easily damaged.

[0004] Moreover, the sanding disc needs to be replaced frequently to effectively smooth the wall surface, and the cost is high.

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