The invention relates to a pneumatic nut detachment and installation device, and belongs to the field of mechanical
processing equipment. The pneumatic nut detachment and installation device comprises a base and a nut detachment and installation mechanism, wherein the nut detachment and installation mechanism is arranged on the base, a plurality of universal wheels with brakes are uniformly arranged at the lower side of the base, a handcart
handle is obliquely arranged at one side of the base, a nut storage box is horizontally arranged at the upper side of the base, the nut detachment and installation mechanism comprises a lifting plate, a fixing shaft, a rotary shaft, a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate and a nut detachment and installation
machine head, the lifting plate is horizontally arranged on the base, a lifting mechanism is vertically arranged at one side of the lifting plate, the fixing shaft is vertically arranged on a fixing plate, the rotary shaft is vertically arranged at one side of the fixing shaft, the nut detachment and installation
machine head is vertically, downwards and fixedly arranged on the fourth connecting plate, and an air-intake duct is arranged at the upper end of the nut detachment and installation
machine head. The pneumatic nut detachment and installation device has the advantages that the structure is simple, the operation is convenient, a nut can be detached and installed in a high-speed and high-efficiency way, the labor intensity of workers is decreased, and the production requirements are met.