Mining Equipment Air Leg Rock Drill

The air leg rock drill is a highly efficient rock drilling machine. It is widely used in rock tunneling and drilling blastholes in various rock drilling operations. It is an important machine in stone works such as mining, railway, transportation and water conservancy construction.

The air leg rock drill pushes the piston to reciprocate by the compressed air. When the stroke is stroked, the piston hits the tail of the drill. When the return stroke, the piston drives the drill to rotate to realize the rock breaking and drilling. The replacement of the pneumatic leg rock drill with the full hydraulic drill is an inevitable trend in the development of coal mine rock roadway. However, more than 90% of the rock roadway excavation construction is mainly based on gas-leg rock drilling.
The air leg rock drill is a hand-held, semi-mechanized (manual operation, manual movement equipment) product with a large amount of surface. The operation and maintenance are convenient and the price is low, but the drilling speed is low, the operation noise is large, the number of people is large, the efficiency is low, the labor intensity is large, and accidents such as mechanical personal accidents and roof safety are prone to occur.

1. The machine is sealed with anti-rust oil before leaving the factory. It should be removed and cleaned before use. When reassembling, the surface should be coated with lubricating oil before use.
2. When connecting the air pipe, the inside of the pipe must be blown to avoid damage to the machine inside the machine.
3. Before starting the machine, you must carefully check whether the operating mechanism and running parts are assembled correctly and reliably. Fill the oiler with oil and adjust the oil quantity.
4. When the machine is finished, the water source should be cut off and then run for a while, and the residual water droplets in the machine should be blown to prevent the parts from rusting.
5, commonly used machines, should pay attention to regular maintenance and repair. Check at least once a week to remove dirt from the machine and replace damaged and failed parts.
6. Used machines, if stored for a long time, must be removed, degreased, placed in a cool dry place.