Multi-station lamination battery cell thermal lamination high-speed lamination machine and lamination method

The invention discloses a multi-station laminated battery cell thermal-covering high-speed lamination machine and a lamination method, and relates to the technical field of laminated battery cell production equipment.The multi-station laminated battery cell thermal-covering high-speed lamination machine comprises a lamination conveying mechanism, and a first-stage diaphragm unwinding and deviation-correcting station is arranged on one side of the initial position; a plurality of lamination CCD alignment mechanisms are respectively arranged on the two sides; a secondary diaphragm unwinding and deviation rectifying station is correspondingly arranged above each lamination station, and a hot rolling and covering positioning mechanism is arranged between the secondary diaphragm unwinding and deviation rectifying stations. According to the multi-station laminated battery cell thermal lamination high-speed lamination machine and the lamination method, the pole pieces and the diaphragms at the secondary diaphragm un