GROUPING DEVICE, GROUPING METHOD, AND BATTERY PRODUCTION LINE

A driving apparatus disposed on a frame drives a rotary table to rotate. At least three carrying assemblies are disposed on the rotary table and spaced apart along a circumferential direction of the rotary table, and are configured to carry battery cells. Among the carrying assemblies, at least one is located at a loading position, at least one is located at an unloading position, and at least one is located at a pressing position. The loading position is located on a side of the pressing position facing away from a rotation direction of the rotary table. The unloading position is located on a side of the pressing position facing the rotation direction of the rotary table. A pressing assembly disposed on the frame is configured to press battery cells carried by the carrying assembly located at the pressing position so as to the battery cells.