Rapistan Systems Advertising Corp.

Mannesmann Dematic Rapistan Corp.

Ronald J De Vree

Dennis J Schuitema

Harry T Edwards

A conveyor system and corresponding method for article volume sharing between conveyor lines includes an overflow handler in operational connection with the alignment conveyor of each conveyor line. The overflow handler receives articles positioned outside of the alignment region of the alignment conveyor and transports the articles to an alignment conveyor positioned within an adjacent conveyor line. Volume sharing between a plurality of conveyor lines increases conveyor system throughput, particularly when one or more of the conveyor lines experiences a high volume of article flow. The conveyor system includes a deflector assembly capable of deflecting articles away from the alignment region of the alignment conveyor and towards the overflow handler, and subsequently to an adjacent conveyor line, when the sortation conveyor is jammed or offline during the performance of maintenance.

Conveyors system with volume sharing

A compact article singulation conveyor includes a receiving portion which receives articles in random order including clusters of side-by-side articles and a discharge portion from which articles are discharged in a single file singulated stream. A first conveying surface transports articles longitudinally from the receiving portion to the discharge portion. A recirculating bed removes side-by-side articles from a downstream portion of the first conveying surface to an upstream portion of the first conveying surface. The recirculating bed may be made up of at least one peel-away conveyor having a second conveying surface adapted to move side-by-side articles laterally off the first conveying surface, at least one coupling conveyor having a third conveying surface adapted to move articles from the second conveying surface upstream and at least one return conveyor having a fourth conveying surface adapted to move articles from the third conveying surface to the first conveying surface. Each of the conveying surfaces may be defined by a plurality of powered rollers. Clusters of articles tend to recirculate around the recirculation bed and the first conveying surface as individual articles of the cluster are pulled away along the first conveying surface. A take-away conveyor at the discharge portion includes a flow controller controlling the flow of articles discharged from the discharge portion.

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Hudsonville, MI, United States of America

Ronald J De Vree