| 摘要 |
Loading device for mining output, consisting of a bunker mounted on the support of an overrunning bridge, at the bottom of which is a trolley feeder with reciprocating motion having a cam driving unit, characterized in that the trolley feeder (3) is supported on rockers (4), while its cam driving unit (5) is fitted beyond the plane passing through the plate of the trolley feeder (3) and is connected via a vertical connecting rod (6), by an articulated joint, to a vertex (7) of a triangular lever, whose vertex (8) is fastened, in articulated fashion, to the wall of the bunker (1), while vertex (9) is connected via an articulated connector (10) to the plate of the trolley feeder (3).<IMAGE>
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