Equipment for series welding of crystalline silica solar energy cell

The utility model discloses equipment for series welding of a crystalline silica solar energy cell and is applicable to a traditional solar energy cell with an extraction electrode on both the front and the back sides. The equipment is formed by eight modules, namely, a solder strip uncoiling module, a soldering flux spraying module, a mechanical arm charging module, a reciprocating work bench module, a cell piece welding module, a solder strip welding module, a solder strip cutting module and a pulling module. Work steps of the equipment are as followed: up and down soldering strips are overlapped and tightened by the uncoiling module and the pulling module; the cell piece is placed between the two soldering strip layers by the mechanical arm and faces a main grid line and the soldering strips; the cell and the soldering strips are welded by the cell piece soldering module; the soldering strips between two cell pieces are welded by the soldering strip welding module; and extra soldering strips are cut by the