Polishing and cleaning device for inner walls of steel pipes

Abstract

The invention discloses a grinding and cleaning device for the inner wall of a steel pipe. The left side of the block is fixed with a lock, the upper and lower sides of the right mounting block are equipped with self-propelled wheels, the first motor is connected to the first grinding head through a rotating shaft, and the left end of the hydraulic telescopic column is fixed with a left The installation block, the inside of the left installation block is equipped with a second motor, and the second motor is rotatably connected to the grinding device through a bearing, and the grinding device is located on the left side of the second motor. The steel pipe inner wall grinding and cleaning device can not only grind the burrs of the steel pipe welding joint or cutting edge, but also go deep into the inside of the steel pipe to polish the burrs on the inner wall of the steel pipe. At the same time, the device does not need to replace the grinding head. The diameter of the steel pipe is ground to increase the applicability of the device.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to a grinding and cleaning device for the inner wall of a steel pipe. Background technique [0002] Steel pipes are widely used in construction, machinery and other fields. During the production process of steel pipes, steel pipes are often cut or welded, which will cause burrs at the cut or welded joints, which are not conducive to the use of steel pipes. [0003] The existing grinding device is generally large in size, inconvenient to carry, and cannot go deep into the interior of the steel pipe to perform grinding operations on its inner wall, resulting in the inability to remove the burrs on the inner wall of the steel pipe. In view of the above situation, on the basis of the existing grinding device Make basic innovations. Contents of the invention [0004] The object of the present invention is to provide a grinding and cleaning device for the inner wall of a ...

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Problems solved by technology

[0004] The object of the present invention is to provide a grinding and cleaning device for the inner wall of a steel pipe to solve the problem that the general grinding device proposed in the above background technology is generally large in size, inconvenient to carry, and cannot go deep into the inside of the steel pipe to perform grinding operations on the inner wall of the steel pipe. The problem that the burr on the inner wall cannot be removed

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