Drill is used in mining mechanical engineering products, mainly used to mine stone, drill hole in the rock, and then put explosives in the hole to blast the rock, so as to complete the rock mining or other stone works, so people also called the drill for the destructor.
1. Before the use of the
drill, check the integrity and rotation of each part (including the drill, the support or the drill trolley), fill with necessary lubricating oil, check whether the wind road and waterway are smooth and whether the connection joints are firm.
2. Knock on the top of the drill near the working face, that is, check the roof and two sides near the working face for live stone and loose stone, and make necessary treatment.
3, the working face of the
drill hole formation position, to be smooth in advance to allow drilling, to prevent skidding or hole displacement.
4, the
drill is strictly prohibited to play dry hole, to adhere to the wet drill, the operation of the first water, then open the wind, stop the drill to turn off the wind, then turn off the water. When opening the hole, it will run at a low speed first, and then drill at full speed after drilling at a certain depth.
