Pouring mechanism of steel ladle air brick

The pouring mechanism comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a mold of a conical structure, the top of the mold is detachably connected with a top plate, the lower surface of the top plate is of a hemispherical structure protruding downwards, and the center of the surface of the top plate is in threaded connection with a large threaded sleeve with the center penetrating through. The mold is simple in design structure and convenient to operate, the top plate with the arc-shaped bottom section is arranged, the top of the mold is in a closed state in the pouring process, the end of a formed air brick is of an inwards-concave structure, a breather pipe can be rapidly communicated with a gap hole in the follow-up assembly process, machining procedures are reduced, and production efficiency is improved. And the first plastic strip and the second plastic strip are straightened through the large thread sleeve and the small thread sleeve, in the vibration process, the