Coating line drying chamber body telescopic assembly

The utility model discloses a coating line drying chamber body telescopic assembly which is used for being connected between two drying chamber bodies and comprises a telescopic frame, a guide frame and a fixing frame, the telescopic frame comprises a plurality of folded plates which are sequentially arranged in the length direction of the telescopic frame, a gap is reserved between every two adjacent folded plates, and the guide frame and the fixing frame are arranged in the telescopic frame. The two ends of the telescopic frame are connected with the ends of the two drying chamber bodies in a sealed mode correspondingly. The telescopic frame is provided with a plurality of folded plates, a gap is reserved between every two adjacent folded plates, a certain telescopic margin is reserved, and the telescopic length of the telescopic frame can be increased along with temperature rise when the telescopic frame is heated, so that the integrity of the structure between the drying chamber bodies is guaranteed; in t