The utility model provides a heavy hammer turning plate air locking discharging valve device with a
cam mechanism. According to the device, a turning plate shaft, an upper turning plate and a lower turning plate are installed on an upper valve body and a lower valve body, a left upper heavy hammer
handle, a left upper heavy hammer, a right upper heavy hammer
handle, a right upper heavy hammer, a left lower heavy hammer
handle, a left lower heavy hammer, a right lower heavy hammer handle and a right lower heavy hammer are fixedly installed at one end of the turning plate shaft, the other end of the turning plate shaft is connected with a
crank connecting rod mechanism, and a
machine base is welded to the lower portion of the lower valve body. The speed
reducer is installed on the
machine base, an output shaft of the speed
reducer is connected with the
cam, the upper valve body and the lower valve body are connected in a sealed mode through the fastening bolt, the upper
idler wheel is installed on the
crank, and the connecting rod and the
idler wheel make contact with the outer contour of the
cam. The device drives the
crank-link mechanism to move through the operation of the cam mechanism, so that the upper turning plate and the lower turning plate are continuously and alternately turned over, opened and closed, materials can be continuously, uniformly and quantitatively discharged, and the technical problem that the materials are accumulated on the turning plates to
cause blockage of the materials in the valve body is solved.