Blast hole drilling robot for rock burst prevention and control

Abstract

The invention provides a blast hole drilling robot for rock burst prevention and mainly relates to the technical field of mining drilling equipment. A blast hole drilling robot for rock burst prevention and treatment comprises a chassis, crawler walking mechanisms are arranged on the front side and the rear side of the chassis, a multi-joint mechanical arm is fixedly installed in the middle of the top face of a rack, the output end of a motor is fixedly connected with one end of a short pipe, a spiral drill bit is fixedly installed at the other end of the short pipe, and sliding blocks are installed in sliding grooves in a sliding fit mode. And guide grooves are formed in the inner sides of the sliding blocks correspondingly, L-shaped guide rods are installed in the guide grooves in a sliding fit mode correspondingly, the lower ends of vertical rods of the guide rods are fixedly connected with the top face of the supporting plate, and adjusting mechanisms capable of enabling the sliding blocks to move along the corresponding sliding grooves are arranged in the short pipes. The punching device has the beneficial effects that when the punching device is used, the punching hole diameter can be adjusted by adjusting the position of the sliding block, disassembly is not needed, operation is easy, and use is convenient.

Description

technical field [0001] The invention mainly relates to the technical field of mining drilling equipment, in particular to a blast hole drilling robot for rock burst prevention and control. Background technique [0002] Rockburst is the sudden failure, collapse or throwing of coal and rock mass caused by the release of deformation energy of the coal and rock mass around the shaft and stope under certain high stress conditions during the coal mining process, accompanied by loud noises and shocks. The vibration of the rock mass often causes the breakage of the support, the roof of the roof, the blockage of the roadway, and casualties, which poses a huge threat to safe production. In order to minimize the hazards of rock burst, blasting can be used to release the pressure when preventing and controlling rock burst, so as to control the occurrence of rock burst and realize the purpose of safe production in coal mines. When carrying out blasting, it is necessary to drill a blast ...

AI Technical Summary

Problems solved by technology

When blasting, it is necessary to drill a hole in the rock formation and then place explosives for blasting. The existing drilling device needs to adjust the hole diameter by changing the drill bit, which is inconvenient for users to use.

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