A tray unloader is a piece of equipment used to unload parts from a tray. These are very commonly used in the Assembly and Packing of Autoinjectors due to the nature of discrete parts.
In Packing a Tray Unloader is commonly paired with a Puck Loader to move Autoinjectors out of a tray and into a Puck on a Conveyor Belt for further processing.
Tray unloaders commonly use a Robotic Arm to pick and place parts.