Self-counting outer sheet removing chain knot disassembly device

The utility model relates to a self-counting outer sheet removing chain knot disassembly device which comprises a frame, a chain conveying mechanism, a chain positioning mechanism, a chain knot disassembly mechanism and a leakage mechanism. The chain conveying mechanism comprises a chain wheel starting proximity switch, a chain guide rail, a chain wheel and a servo motor, the chain positioning mechanism comprises a positioning cylinder and a positioning block, a positioning cylinder in-place proximity switch is mounted on one side of the positioning cylinder, the chain knot disassembly mechanism comprises a hydraulic cylinder, a chained block, a knot disassembly nail fixing seat and a knot disassembly nail which are sequentially fixedly connected, the hydraulic cylinder is fixed above an intersection position of the chain guide rail and the positioning block, a knot re-disassembly proximity switch and a knot disassembly fixing seat return proximity switch are mounted on one side of the hydraulic cylinder at intervals, the leakage mechanism comprises a spring poking piece fixing seat and a spring poking piece, and one end of the spring poking piece is fixed on the spring poking piece fixing seat. A chain knot is accurately disassembled, a counting device does not need to be individually and additionally mounted, a site is saved, and the labor intensity of operators is reduced.