DRAG SLAT CHAIN TENSIONING DEVICE AND STOP

摘要

Adjustment and tensioning of a drag slat chain system is necessary in order to best handle loads while keeping the drag moving and minimizing chances of the chain jumping the sprocket. An automated means of such adjustment is accomplished by providing a known force to tension the chain to a Known “slack” and then automatically setting a mechanical stop to maintain an “ideal” tension range.

主权项

1. A system for adjusting tension of a drag slat chain, said system comprising a drag slat chain, at least one driving means around which said drag slat chain is wound, a motor for turning said at least one driving means, an actuating member, and means to periodically cause movement of said actuating member, said movement resulting in adjustment of tension of the drag slat within an ideal chain tension range.