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Drilling machine working principle and safety rules

Rock drill is used to direct exploitation of stone tools. It is on the rock drilling a borehole in order to go into the dynamite exploded rocks, thus completing the extraction of stone or other rock engineering. In addition, the drilling machine can also be converted to destroy, used broken concrete like the hard layer.

How it works:

Drilling machine is broken by the impact of the work principle. Work to do high piston reciprocating motion, continue to impact on the solder tail. Under the force of the impact, was the tip of the drill head wedge and chisel into the rock crushing a certain depth, the formation of a dent. Pistons returned after Rod turned a certain angle, the piston moves forward again when the solder tail shock, and the formation of a new dent. Dent sector between two blocks is generated by the horizontal component of solder head was cut. Pistons continue to impact solder tail, and from the center hole drill rod continuous input of compressed air or pressurized water that will rock slag discharge hole, but that the formation of a certain depth of circular holes.

Safety rules:

1, check before drilling parts (including drilling machines, bracket, or drilling rig) and the rotation of the integrity, filling the necessary lubricating oil, check the air duct, water is smooth, the connectors are secure.
2, face near the top knock asked to help, check the face near the top and two to help without living stones, turquoise, and make the necessary treatment.
3, face flat borehole locations prior pounded flat before being permitted to drill to prevent slipping or perforation shift.
4, pneumatic rock drill prohibited hit dry eye, to adhere to wet drilling operation when the first water, after the open air, when the first stop drilling off the wind, the latter off the water. Eyes open when the first low speed, then at full speed until a certain depth drilling drilling.
5, when the Rotary drill drilling personnel are not allowed to wear gloves.
6, the use of air leg

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JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.   ADD:NO.7 JIACHENG RODE, ECONOMIC DEVELOPMENT ZONE JIAXIANG,JINING, SHANDONG

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