The utility model discloses a granulating device for producing
pioglitazone and
metformin tablets, and relates to the technical field of
medicine production. A top cover is clamped to the top of the
raw material box, a first rotating motor is fixedly clamped to the top of the top cover, lifting air cylinders are arranged on the periphery of the bottom of the
raw material box, a
granulation pressing plate is arranged in the center of the bottom of the
raw material box, a
cutting knife is slidably clamped to the bottom of the
granulation pressing plate, and the net-shaped conveying belt is arranged at the bottom of the raw material box. By arranging the raw material box and the net-shaped conveying belt, the problems that when a
cutting knife is used for directly
cutting particles, due to the fact that
metformin raw materials are high in
humidity and
viscosity, when the cutting knife is used for directly cutting the particles, a large number of particles are likely to be stacked and bonded and are inconvenient to dry subsequently, and when the cutting knife is too slow, the particles are likely to be attached to the surface of the cutting knife, and the cutting efficiency is poor are solved. And when particles of different sizes need to be extruded, an
extrusion plate needs to be replaced, and time and labor are wasted in operation.