Grinding disc for grinding wall corner ground and stone grinding machine adopting grinding disc

Abstract

The invention discloses a grinding disc for grinding wall corner ground and a stone grinding machine, and belongs to the field of machinery. The grinding disc comprises a grinding disc body, and the grinding disc body is provided with an enhanced grinding block assembly for grinding the ground within the outer circumferential range of the grinding disc body in the outer circumferential direction; the enhanced grinding block assembly comprises an enhanced grinding block, a grinding block control air cylinder and an air cylinder installation base, the enhanced grinding block is installed at the movable end of the grinding block control air cylinder, and the grinding block control air cylinder is installed on the outer circumference of the grinding disc body through the air cylinder installation base; and a fixed sliding block is fixedly installed at the movable end of the grinding block control air cylinder, a vertically-arranged grinding block sliding rail is arranged on the outer circumference of the grinding disc body, and the fixed sliding block is installed on the grinding block sliding rail and can slide in the length direction of the grinding block sliding rail. The grinding disc has the beneficial effects that the enhanced grinding block assembly is installed outside the grinding disc body and specially used for grinding the ground below a wall corner, and the application range of grinding the ground through the grinding disc is effectively widened.

Description

[0001] The patent application of the present invention is a divisional application of Chinese patent application number 202010353398.2. The application number of the original application is 202010353398.2, and the application date is April 29, 2020. Stone grinder. technical field [0002] The invention relates to the field of machinery, in particular to a grinding disc used for grinding walls and corners and a grinding stone machine using the grinding disc. Background technique [0003] Stone mills are widely used in urban and rural ground facilities and become the new favorite of ground decoration. Yet the grinding disc of the terrazzo machine of the prior art is only applicable to single working ground usually, and some terrazzo machines can only grind flat ground, and are not suitable for the grinding of inclined plane and concave-convex plane; Flat ground grinding, not suitable for grinding straight and concave-convex planes; some are suitable for grinding concave-conve...

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Problems solved by technology

[0004] Aiming at the problems existing in the prior art that the grinding stone machine cannot grind the ground with a certain width below the corner, and the grinding adaptability of the uneven surface is poor, and the grinding effect is not good, the present invention Provided is a grinding disc for grinding corners and floors, comprising an inverted cone-shaped grinding disc body and grinding blocks evenly distributed on the lower surface of the grinding disc body, and more than three grinding discs are uniformly installed on the outer circumferential direction of the grinding disc body. A reinforced grinding block assembly for grinding the ground within the outer circumference of the grinding disc body

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