Pneumatic air rock drill works method principle
Pneumatic rock drill works
Pneumatic type driven by compressed air the forward shock piston in the cylinder, the drill rod Gouge rock, the most widely used. Mine rock drill is a stretch legs instead of human braved rock drill work, thus greatly reducing the labor intensity, pneumatic rock drill cylinder - piston assembly, gas distribution device, drill rod rotating mechanism, operating valve and flush - Hair institutions composition. Conducive pneumatic legs, called Air-leg rock drill.
Rock drill, air pressure alternately changing after the chamber into the cylinder and the front chamber to push the piston reciprocates. The same pressure gas is also the role of the back cover of the cylinder or cover rock drill back or forward, therefore, drilling machines vibrate to produce Gouge force.
Pneumatic rock drill cylinder - piston assembly, gas distribution device, drill rod rotating mechanism, operating valve and flushing - Hair institutions. Pneumatic rock drill in operation useful manpower support of, called the jackhammer; utilization pneumatic legs of, called Air-leg rock drilling machine; use of pneumatic column frame rail's, called the mast rail drilling machine; also there in a the trailer chassis is equipped to rock drill, called jumbo.