PLANT FOR FORMING THE BUILDING BLOCKS Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: plant has a bedplate with a hard-mounted on it framework with a form set on it. The form has a tray movable in the vertical plane. The tray positioning mechanism is made in the shape of a drive shaft with a flexible member rounding the supporting block of the rod connected with the tray. One end of the flexible member is fixed to the drive shaft. The shaft of the oscillation exciter connected with the drive shaft is located perpendicular to the drive shaft of the tray positioning mechanism. The plant has a device for the alternate linkage of the shafts of the oscillation exciter and the tray positioning mechanism with the drive shaft. Guiding blocks are fixed on the bedplate. A block embraced by a flexible member is set eccentric on the shaft of the oscillation exciter. The second end of the flexible member is fixed on the drive shaft of the tray positioning mechanism. EFFECT: facilitated manufacture of blocks of concrete and reinforced concrete. 2 cl, 3 dwg