Laminating and storing device for extraction trays

The utility model provides an extraction tray stacking and containing device which is installed on a cleaning machine and used in cooperation with a mechanical arm installed on the cleaning machine, and the mechanical arm is provided with a clamping mechanism used for grabbing extraction trays. The extraction disc stacking and containing device comprises a frame structure, a discharging area, a runner assembly and a jacking mechanism, wherein the discharging area is arranged on the frame structure and used for containing stacked extraction discs, the runner assembly is installed on the frame structure, used for conveying the extraction discs and connected with the discharging area, and the jacking mechanism is installed on the portion, below the discharging area, of the frame structure. The clamping piece of the device is made of a self-lubricating material, and the extraction discs are stacked and stored in the stock bin by means of the one-way non-return and automatic rebounding functions of the clamping pi