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《World Nonferrous Metals》 2017-18
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An adjustable hydraulic spacing mechanism for BOOMER282 drilling jumbo in underground mine

CHEN De-guo;Jinchuan group Limited by Share Ltd three mining area;  
Mine BOOMER282 Rock Station Lane rail installation with adjustable hydraulic limiting mechanism, without changing the mechanical properties and structure of the original car, to expand its use function, which can be effectively applied to the actual production, the unsafe factors reduced downhole drilling and blasting operation after the gun and the blind disabled the residual hole of the equipment caused by the personnel, at the same time on drill hole depth of limit, to achieve smooth blasting effect, reduce the labor intensity of workers, reduce the waste of explosive materials, to some extent improve the trolley underground mining operation efficiency and ensure the safety of persons and equipment to provide a theoretical basis and approach.
【CateGory Index】: TD421.2
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