| 摘要 |
<p>Introduced is an apparatus for hitting a grate bar without power, which removes ore trapped in the grate bar by striking the grate bar after switching driving power of a sintering truck. An apparatus for hitting a grate bar of the present invention comprises a power transmission part providing elevating power by rotating while in contact with a side plate of the sintering truck passing through a return part; and a strike part descending when in contact with the power transmission part, and ascending through resilience when the contact is released, and striking the grate bar of the sintering truck by receiving the delivered elevating power.</p> |
