The second, downstream system from Cognex checks the cartoned pizza's two end flaps for seal integrity, as seen in this overhead view. This setup features below-conveyor backlighting. Monitor shows each pizza carton image as it is analyzed by measuring it across three segments to within 1/8"" accuracy.
Printed rollstock unwinds from the back of one of Golden Flake's new vf/f/s machines from Heat and Control. After a knife cuts between the seal area, the filled bag discharges at the bottom of the machine.