DIRECTION CONTROL DEVICE OF A ROCK DRILL CAPABLE OF CONTINUOUSLY DRILLING A HOLE BY MOVING THE ROCK DRILL TO THE LEFT AND RIGHT THROUGH A TRANSFER ROD

摘要

PURPOSE: A direction control device of a rock drill is provided to enable the rock drill to continuously drill at least two holes within a given range even if a rock-drill vehicle stops.;CONSTITUTION: A direction control device of a rock drill comprises a support(10), a rotator(20), a conveyor(30) and a strut(40). The support couples an arm(A) to a second cylinder(C2) with a fixture. The arm makes the rock drill ascend and descend. The second cylinder is connected to the arm and bends the rock drill up and down. The rotator is coupled to the support by a rotating unit. A guide rail(21) is arranged on the upper/lower parts of the rotator and a prop(22) is arranged on the left/right parts of the rotator. The conveyor is coupled to the rotator by a conveying unit. Rollers(31) are arranged on the upper/lower parts of the conveyor.;COPYRIGHT KIPO 2012