Rock drill is a kind of economic, simple, portable tunneling machinery tool, plays an important role in the work of stone mining, belongs to the impact equipment, its normal work needs water, oil, gas and other auxiliary media to cooperate with the use.
Before we use the
pneumatic drill, if it is a new drill that has not been used, the interior is generally coated with a relatively large viscosity rust grease, before use should be removed and removed, after reloading to add lubricating oil, after loading the drill connected to the pneumatic pipeline, open the small wind operation, check whether the operation is normal; If the drill is used, first of all to check the work, check the rotation and integrity of each part. Must add lubricating oil before use, check whether the wind road, water is smooth, each joint is firm. Check the roof and two sides near the working face for live stones and loose stones, and make necessary treatment; In the process of use, should reasonable test drive shaft thrust. If the shaft thrust is too small, the machine will spring back, the vibration will increase, and the drilling efficiency will decrease. The shaft thrust is too large, the brazing top is tight fundus, so that the machine overload under the operation, easy to premature wear parts, so that the drilling speed is slowed down; Often observe the discharge of powder, adjust the amount of oil. Under the condition of no oil operation, it is easy to make the parts wear out prematurely. When the oil is too much, it will cause the pollution of the working face; Pay attention to the working state of the solder, abnormal should be replaced in time; At the same time, attention should also be paid to the rock conditions, to avoid perforation along the bedding, joints and cracks, to prohibit the damage of the eye, at any time to observe whether there is a roof, edge danger.
Before the use of the
pneumatic drill, should be as much as possible to understand some of the use of the drill technology and notes. Can avoid the occurrence of many accidents and cause unnecessary work trouble.
