Sectional type gas-driven disc disassembling and stacking machine and automatic disc stacking and disassembling method

The invention discloses a sectional type gas-driven code disc disassembling machine which comprises a mechanism frame. The tray disassembling and stacking machine is arranged in the mechanism frame and comprises a tray lifting part and a pallet fork mechanism, the tray lifting part comprises a lifting platform and a lifting driving mechanism, and the lifting platform is arranged between the first tray detection station and the second tray detection station in a sliding mode and connected with the lifting end of the lifting driving mechanism; the pallet fork mechanism comprises a horizontal telescopic mechanism and a pallet fork; the tray conveying mechanism is arranged in the mechanism frame and comprises a tray conveying line, and the tray conveying line is in butt joint with the lifting platform; the control mechanism is arranged on the mechanism frame; the invention further comprises an automatic disc disassembling and stacking method. The pallet fork mechanism has the beneficial effects that the pallet fo