METHOD AND DEVICE FOR MOLDING CONCRETE BLOCK

PROBLEM TO BE SOLVED: To provide a device for molding a concrete block which can simply develope the color of a decorative stone without the necessity to perform an after-working. SOLUTION: The device for molding a concrete block molds a concrete block by pressing a concrete for a base layer supplied from a hopper for the base layer after filling a shuttering on a pallet with the concrete from a base layer material supply box and packing surface layer mortar Ma, Mb supplied from a hopper for the surface layer into the shuttering from a surface layer material supply box 71 and pressing the mortar Ma, Mb. This device is equipped with a decorative stone spreading mechanism (feed hose 91 - air hose 94 and air compressor) which spreads a decorative stone S from a hopper 81 for the decorative stone over the surface mortar Ma, Mb prior to pressing the mortar Ma, Mb in the shuttering.