The invention provides a blank stacking device for autoclaved
lime-sand bricks. The blank stacking device comprises a first bracket, a second bracket and a lead screw, one side of the upper end of thefirst bracket is connected with a guiding rod, the second bracket is connected to the side, opposite to the first bracket, of the guiding rod, the guiding rod is connected between the upper end of the first bracket and the upper end of the second bracket, a guiding rail is arranged at the lower end of the guiding rod, and the guiding rail is connected with a sliding block. By arranging the lead screw and a lead screw motor and arranging scale identification accurate to centimeters on the guiding rod, when a
metal clamping arm transversely moves, transverse moving of the
metal clamping arm canbe accurately achieved, and accuracy of blank stacking of the
metal clamping arm is improved; by arranging a
hydraulic cylinder and a hydraulic rod, up-down moving of the metal clamping arm can be controlled, the clamping efficiency of the metal clamping arm is improved, the production efficiency of a factory is improved, and the production cost of a brickyard can further be reduced while manpower and
material resources are reduced; and the blank stacking device is simple and compact in structure and convenient to operate, and the blank stacking efficiency of the autoclaved
lime-sand bricks is greatly improved.