| 摘要 |
PURPOSE: An apparatus for preventing vibration of an unloader bucket is provided to prevent environmental contamination and reduce costs by preventing a spillage ore. CONSTITUTION: An apparatus comprises a pair of balancing boards fixed to a trolley(9) through a fixed bracket, which have a movable bracket coupled to the outer surface of the balancing board; a support board hinge-coupled to the movable bracket in such a manner that the support board moves in a vertical direction together with the movable bracket, which has a snap ring mounted, through a connection pin, at the lower portion of the support board in such a manner that the support board is rotatable; a snap ring guide having a guide hole formed along the circumference of the snap ring guide so as to guide the movement of a pin for fixing the snap ring; a stopper arranged beneath the snap ring guide, which has a wire guide for guiding a wire(9a); and a bucket buffer mounted on a bucket(8) connected to the wire, which contacts the stopper so as to prevent vibration of the bucket.
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