Refractory material production is with dual -purpose box moving mechanism of push -and -pull

The utility model discloses a refractory material production is with dual -purpose box moving mechanism of push -and -pull, including the pouring with case and for box moving pneumatic cylinder, the box on smooth mouthful of top is drawn together to case and bag for the pouring, and the box lateral wall is connected with box moving stress block, is equipped with the box moving cavity in the box moving stress block, and piston rod that box moving used the pneumatic cylinder is hollow structure, and the piston rod inner cavity's of pneumatic cylinder preceding tip is equipped with the atress board for the box moving, fixedly connected with hole enlargement pneumatic cylinder on the atress board, the front end of the piston rod of hole enlargement pneumatic cylinder is connected with most advanced cone forward, cone department sliding on the inner chamber wall and wearing to be equipped with a plurality of atress poles, the inner of each atress pole all is equipped with the boss in the direction of perpendicular