The Ryson spiral can operate bidirectionally and becomes an efficient dynamic accumulation buffer when used in conjunction with a pick-n-place robot.
In the sample above, two conveyors run side by side and parallel to the spiral in/outfeed conveyor. One conveyor handles products from the filler and the other convey empty cases. A Delta pick-n-place robot located in front of the spiral loads products into the empty cartons or feeds the spiral when needed. The spiral conveyor provides vertical accumulation and buffers any imbalances in the flow of products or supply of cartons. The spiral is reversible and accumulates products during over-supply and purges during times of under-supply, where the robot will load the cartons directly from the spiral. This dynamic buffering system compensates for intermittent operating interruptions and significantly improves overall production efficiency.
To read a complete case study, download our Application Spotlight on Dynamic Buffering


