Maintenance equipment for tray maintenance

The utility model relates to the field of independent tray carrying systems, in particular to maintenance equipment for tray maintenance, which is arranged beside a tray conveying main line (1) and comprises a plurality of tray conveyors (2) and jacking equipment (3) matched with one of the tray conveyors (2). The tray conveyor (2) located at the head end of the maintenance conveying line can receive trays from the conveying main line (1), and when the maintenance conveying line transfers the trays to the tray conveyor (2) at the position of the jacking equipment (3), the jacking equipment (3) jacks the trays on the jacking equipment (3) to the height position higher than the height position where the adjacent tray conveyor (2) is located. Therefore, workers can conveniently maintain the tray or take down the tray for maintenance. In this way, the types and the number of devices needed by tray maintenance devices are greatly reduced, and the maintenance efficiency of the tray is improved. 本实用新型涉及独立托盘运载系统领域，该用