Semi-automatic mechanical arm case unpacking machine

The utility model discloses a semi-automatic manipulator case unpacking machine, which relates to the technical field of case unpacking machines and comprises an outer case, a vertical frame fixedly connected to the top end of the outer case, a spring piece fixedly connected to the top of the inner side of the vertical frame, a transverse frame fixedly connected to the top of one side wall of the outer case, a sliding plate arranged in the middle of the transverse frame, and a spring rod arranged on one side of the sliding plate. A transverse plate is arranged on the top of the inner side of the outer box, flat plates are arranged on the two sides of the transverse plate, two right-angle plates are arranged on the tops of the flat plates, shifting rods are movably connected to the top ends of the two right-angle plates, an electric push rod is fixedly installed at the bottom of the inner side of the outer box, and a bottom frame is clamped to the output end of the electric push rod. By arranging a series of s