Self-unloading device for lead electrolytic cathode wire copper rods

The invention relates to the technical field of lead smelting, in particular to a self-unloading device for lead electrolytic cathode wire copper rods. The self-unloading device can shorten the copper rod adding time, reduce the wastage rate and improve the production efficiency. According to the self-unloading device, a copper rod box positioning track is installed in a roof body, with an opening, of a rod polishing machine room roof through a copper rod box slide way upper fixed plate, and a copper rod box is arranged in a copper rod box positioning track frame. The self-unloading device for the lead electrolytic cathode wire copper rods is simple in structure, low in cost and high in efficiency; the rod unloading design of the copper rod box is reasonable, the copper rod box is sealed reasonable, and the copper rods cannot slide off from the copper rod box in the copper rod box hoisting process; accordingly, the labor intensity of workers is relieved significantly, and the wastage rate of the copper rods i