PLANT FOR MOULDING OF DOUBLE-LAYER CONCRETE CONSTRUCTION ITEMS WITH DECORATIVE SURFACE LAYER Russian patent published in 2009 - IPC B28B5/00 

FIELD: construction.

SUBSTANCE: plant for moulding of double-layer concrete construction items with decorative surface layer contains fixed bed plate, on which vibration table is fixed with matrix or unit of matrices, device for horizontal displacement of trays, bunker for concrete mix with concrete mix supply box installed underneath, movable puncheon or unit of puncheons, system of hydraulic cylinders for displacement of the latter and control panel. At that plant is equipped with device for decorative concrete mix supply in matrix or unit of matrices, including movable bed plate, with the possibility of displacement relative to fixed bed plate. Movable bed plate comprises horizontal guides, bunker for decorative concrete mix with lock, box for supply of decorative concrete mix, fixed tray installed under the latter and fixed in movable bed plate and hydraulic cylinder for displacement of decorative concrete mix supply box. Box of decorative concrete mix supply is installed with the possibility of horizontal displacement along joined horizontal guide of movable and fixed bed plates.

EFFECT: expanded resources of plant for moulding of construction items.

3 dwg