Summary ofinstructions 2021222915037

The utility model discloses Fast Sealing Device for Packaging Cartons, including a base and asealing assembly, the base is fixed to a support frame, the upper end suface of the base ismounted with a carton fixing assembly, the sealing assembly includes a U-shaped mounting frame.a screw assembly, and a roller assembly, the screw assembly includes a ball screw, a screw motor.and a mounting block, the ball screw is mounted on the inside of the U-shaped mounting fiame.and the screw motor is mounted on one side of the U-shaped mounting frame, the And the motorshaft of the screw motor is connected to one end of the ball screw, the mounting block is mountedon the outside of the ball screw, and the mounting frame is threaded with the ball screw, and theroller assembly is mounted on the mounting block, the utility model has a novel structural designis easy to operate, and is able to realize rapid sealing processing of the packaging carton, andreduces the labor intensity of workers.