Battery piece annealing device

Abstract

The utility model relates to the technical field of battery piece passivation, in particular to a battery piece annealing device. The annealing furnace comprises a furnace body, the interior of the furnace body is divided into an upper annealing area and a lower annealing area, the two annealing areas can work alternately, and the annealing efficiency is improved; a heating element is arranged in each annealing area and used for heating a battery piece, a driving mechanism is arranged outside the furnace body, furnace doors are arranged on the two opposite sides of the furnace body, and the driving mechanism is in driving connection with the furnace doors and used for controlling the closed state of the annealing areas; a sliding rail is arranged in each annealing area and fixed to the two opposite inner walls of the furnace body through supporting plates. The rollers on the two sides of the material box are connected with the sliding rails in a matched mode, the material box can stably move along the sliding rails, and it is guaranteed that annealed battery pieces are still arranged in order in the material box.

Images