Rotary surfacing welding device for cement raw material vertical mill layer

Abstract

The invention discloses a cement raw material vertical mill layer rotary surfacing device, and relates to the field of cement production equipment assistion.The cement raw material vertical mill layer rotary surfacing device comprises a bottom plate, a top plate, a V-shaped plate and vertical plates, the top plate is arranged above the bottom plate, the V-shaped plate is fixed to the top end of the bottom plate, the vertical plates are symmetrically fixed to the bottom end of the top plate, and evenly-distributed supporting legs are arranged at the bottom end of the bottom plate; air cylinders are symmetrically arranged at the top end of the top plate, air rods are arranged on the air cylinders and penetrate through the top plate, telescopic blocks are arranged at the bottom ends of the air rods, first movable rods are symmetrically arranged on the telescopic blocks, the telescopic blocks are movably connected with the first movable rods, second movable rods are arranged at the other ends of the first movable rods, and positioning pins are arranged between the first movable rods and the second movable rods. A square plate is arranged at the bottom end of the top plate, a fixing rod is arranged on the side face of the square plate, and an auxiliary plate is arranged at the other end of the fixing rod. The grinding roller repairing device can be suitable for repairing grinding rollers with different diameters, and the stability of repairing the grinding rollers is improved.

Description

technical field [0001] The invention relates to the auxiliary field of cement production equipment, in particular to a rotary surfacing device for a vertical grinding layer of cement raw materials. Background technique [0002] In the process of processing cement, various materials are put into the processing device, and the cement is ground with the help of grinding rollers. Vertical grinding refers to the grinding rollers on the cement, but in long-term work, the grinding The contact between the roller and the cement will cause avoidable damage. When it is in contact with the grinding disc, the size of the gap will be uneven, which will not only affect the quality of the processed cement, but also cause great damage to the grinding roller, so it will damage the grinding roller. Surfacing, as an economical and fast process method for surface modification of materials, is more and more widely used in the manufacture and repair of parts in various industrial sectors. [0003...

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Problems solved by technology

[0002] In the process of cement processing, various materials will be put into the processing device, and the cement will be ground with the help of grinding rollers. The vertical mill refers to the grinding rollers on the cement, but in the long-term work, the grinding The contact between the roller and the cement will cause unavoidable damage. When it is in contact with the grinding disc, the size of the gap will be uneven, which will not only affect the quality of the processed cement, but also cause great damage to the grinding roller, so it will damage the grinding roller. Surfacing, as an economical and rapid process method for material surface modification, surfacing is more and more widely used in the manufacture and repair of parts in various industrial sectors

[0003] However, in the traditional device, when the grinding roller is repaired, the grinding roller cannot be fixed well, and it is easy to cause the deviation of the repair position, and after the repair is completed, the temperature generated by the surfacing welding will also make the grinding roller The surface cracks increase. In the existing device, when repairing the grinding roller, the efficiency is low, so that the device needs to be further improved

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