Preparation work before the mine air leg rock drill

Air-leg rock drill: suitable for wet rock drilling of medium-hard or hard rocks; centralized operating mechanism, flexible starting, air-water linkage, convenient use, simple maintenance; energy saving and high efficiency, long life of parts, high universality rate, good reliability; high efficiency , The blow-out function is strong, and the turning torque is higher than similar products; the whole machine is equipped with FY200B oil injector.

Air leg type rock drills are installed on the air legs for operation. The air legs can support and push, which reduces the labor intensity of the operator. The drilling efficiency is higher than the former, and the drilling depth is 2) 5m. Diameter 34) 42mm horizontal or with a certain inclination of the blasthole, widely used in mines. Models such as YT2((7655), YT24, YT28, YTP26, etc. are all such rock drills. Today, I will tell you about the preparations for mining air-leg rock drills. The following is the specific content, I hope it can help you !

1. Check whether the feng shui pipeline is intact and unblocked, whether its joints are firm and reliable, whether the pneumatic drill parts are complete, whether the screws are tightened effectively, and perform a test run with oil. 2. Check whether the drill rod is bent and whether the center hole is blocked. If the drill rod is bent or the center hole is blocked, handle or replace it. 3. Check whether the drill bit is sharp, whether the alloy sheet is missing or falling off, whether the water hole of the drill bit is blocked, and if it is unqualified, replace it. 4. Check the safety situation around the drilling site, and deal with the hidden dangers found in time. 5. In front of the working face, it is necessary to check in detail whether the roof support is safe and intact, and to knock on the working face to find a clean roof to help live coal gangue. 6. Before hitting your eyes, turn the switch of electrical equipment within 10 meters to the zero position and lock it.