Concentrated heat treatment placing rack for grinding disc

The utility model discloses a grinding disc centralized heat treatment placing frame, which belongs to the field of heat treatment of accessories of mining machinery preparation equipment, mainly solves the problems of low loading capacity and low production efficiency of the conventional grinding disc heat treatment frame, and comprises a frame and a bearing structure, the frame comprises a plurality of door-shaped structures which are arranged at intervals and composed of top supporting rods located at the top end and supporting vertical rods connected to the lower portions of the two sides of the top supporting rods, connecting rods are arranged at the bottom to connect the door-shaped structures, and a bearing structure is arranged at the bottoms of the door-shaped structures and comprises a first supporting plate and a second supporting plate which are arranged at intervals. The tops of the two supporting plates are of arc-shaped structures which are concave inwards, and the tops are symmetrically connec