While designing a custom conveyor system Wrabacon was challenged to provide a reject system to reject under/overweight product from a high speed processing system. The product passed the check weigher at 220 FPM.
Our team of designers went to work and after testing several solutions the decision was to design and manufacture a stainless steel over-head servo controlled over-head reject system. Because the product was wet and the system was to be installed in an area where wash down would take place the reject system was designed entirely with wet duty and wash down components.
Due to the limited space where the reject system would be installed the over-head system was designed with paddles to sweep the product. This design choice saved space by eliminating side pneumatic cylinders which are typically used in reject systems. As product passes over the check weigher a signal is sent to the reject system should an overweight or under weight product be detected. Once the product enters the reject system a paddle that is attached to a rotating chain sweeps the product into a reject bin.
This just one of many conveyor and system solutions offered by Wrabacon. Click here to browse our custom automated systems.