ASSEMBLING AND DISASSEMBLING DEVICE

A device for assembly and disassembly is provided. The device includes a support assembly, a bearing assembly, and a latching assembly. The support assembly includes a first support member and a locking assembly, the locking assembly includes a locking driver and a locking connection structure, and the locking connection structure is configured to support a negative pressure assembly. The bearing assembly includes a bearing member for carrying a tray. The latching assembly includes a first connection structure for connecting the negative pressure assembly, a second connection structure for connecting the tray, and a movable connection structure, wherein the first connection structure is latched with the second connection structure through the movable connection structure. The locking driver drives the locking connection structure to move in a second direction, and the locking connection structure drives the movable connection structure to move in the second direction. The locking connection structure is separated from the negative pressure assembly while the movable connection structure is latched with the second connection structure, or the locking connection structure is connected to the negative pressure assembly while the movable connection structure is unlatched from the second connection structure.