INSTALLATION FOR CONTINUOUS MOLDING OF BUILDING MATERIALS Russian patent published in 1994 - IPC

FIELD: industry of building materials. SUBSTANCE: installation comprises loading hopper, vertical endless apron conveyor with shield auxiliaries, wedge shoes, frame with inclined guides for motion of wedge shoes, lifting and molding mechanisms. Hopper bottom has holes and guides, molding mechanism has vertical vibration exciter with guides and supports in the form of springs disposed on bottom guides and its molding member is constituted by cavity formers rigidly connected at the top with vibration exciter and installed in bottom holes with a provision for moving along its guides. The hoisting mechanism is made as a master form secured on the shaft of conveyor driving sprocket, and a spring-loaded rocker arm one arm of which has a roller contacting the master form while the other arm is provided with pushers which contact with wedge shoes which latter are connected with the bottom. EFFECT: improved design. 3 dwg