DZD double stack machine: this series of coating paper brick optimization based on the traditional models, the main function of positioning (with paper transmission, stack of bricks from the original lift) instead of common motor with frequency servo motor and driver to drive the complete. The functions are implemented by the PLC program control and photoelectric detection, so that the speed and accuracy of coating paper brick improving and ensuring greater, and can adjust the function of the movement speed to meet the requirements of production; the liquid crystal display text, easy to operate and can modify the parameters in the stopped state the function of the program is complete; and selectively, can be adjusted according to the need cover paper and coated paper laminated tile number, fixed number of stack of bricks and other functions, greatly reduce the labor intensity of workers and the grade of ceramic tile.