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On March 15, 120 sets ...

Rock drilling machine a simple, lightweight, economic excavation machinery, stone waste mining important machinery, belongs to the impact equipment, but also need oil, water and gas a variety of auxiliary media to use together, on the one hand, this equip...

Rock drilling machine a simple, lightweight, economic excavation machinery, stone waste mining important machinery, belongs to the impact equipment, but also need oil, water and gas a variety of auxiliary media to use together, on the one hand, this equip...

The working principle of the rock drill is based on the principle of shock crushing. When working, the pistons do high-frequency reciprocating motion, constantly impacting the brazing tail. Under the influence force, the sharp wedge-shaped brazing head cr...

ock drill is a simple, light, economical excavation machinery, widely used in road construction, infrastructure, mining and other industries, is an important machine in stone waste mining. Rock drilling machine belongs to the impact equipment, at the same...

1, before starting, should check all the mechanism and electrical parts, and should focus on checking the leakage protector, each controller should be in zero position; Only after confirmation that it is OK will the power can be turned on. 2, after power,...

1, wind chisel conditions: wind pressure should be 0.5 to 0.6MPa, wind pressure should not be less than 0.4MPa; 2, before use, should check the wind, water pipes, there must be no leakage, leakage phenomenon, and should use compressed air blowing out of t...