Belt cleaning apparatus
OwnerLarry D. Mohrinventor
Life of this patent
Estimating the term…
Abstract
A belt cleaning apparatus for cleaning continuous wide sanding belts which includes a belt drive assembly. The belt drive has a tensioning roller or bar which applies tension to the belt to be cleaned. A cleaning head with a spray nozzle reciprocates on a tracking lead screw to direct the spray against a belt surface as the belt rotates. Adjustable belt width sensing block cooperates with proximity switches on the cleaning head to conform travel to the belt width. Cleaning fluid is returned to a tank where the clogging material is allowed to either settle to accumulate on the fluid surface. Clarified solution is recycled and directed to the nozzle or returned to the tank via a heat exchanger unit.
Claims6
A belt cleaning apparatus for cleaning material from a surface of continuous wide sanding belts of various sizes independent of the sanding apparatus comprising:
- (a) a belt drive assembly for receiving the wide belts, said belt drive assembly including drive means for rotating said belts for a predetermined time period;
- (b) spray means adapted to reciprocate across a belt surface and to direct a spray of high pressure fluid toward the said surface, said spray means including sensing means for controlling the reciprocation of the spray means;
- (c) tank means positioned subjacent said spray means adapted to receive the sprayed fluid and material discharged from the belt, said tank means including means for separating the removed material from the fluid and means for recycling the fluid to said spray head;
- and
- (d) tensioning means associated with said belt drive assembly for tensioning said belt on said drive means whereby belts of various sizes may be accomodated thereon.
Dependencies are inferred from the claim text.