| 摘要 |
PURPOSE: Provided is an apparatus for selecting the stone for putting in a mesh bag(with 20-35cm of size) from small-sized stones fast, accurately, and automatically, which can improve quality and productivity and reduce a cost. CONSTITUTION: The apparatus(1) for selecting the stone for putting in a mesh bag(with 20-35cm of size) contains: a vibration motor(2); a curtain for screening the small-sized stones; a space part(4) into which the small-sized stones fall; a discharge inducing plate(6) supporting both wall sides(3, 3') and helping the selection of the stone for putting in a mesh bag(with 20-35cm of size); a selecting part(9) containing a plurality of metal sticks(5) joined with the upper part of the discharge inducing plate(6) and a trapezoid hole, wherein the metal sticks has the shape of the ribs of a fan.
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