ASSEMBLY LINE FOR PRODUCTION OF SANDWICHED REINFORCED CONCRETE ARTICLES Russian patent published in 2013 - IPC B28B5/00 

FIELD: process engineering.

SUBSTANCE: invention relates to production of sandwiched reinforced concrete structures. Proposed assembly line comprises horizontally closed conveyor with process equipment arranged there along, thermal chamber at conveyor end with lifting-lowering unit, and transfer system composed of support and drive rolls and lifting rolls. Line incorporates top and bottom layer concrete pavers with table vibrator under pan in bottom layer concrete paver. Besides it incorporates roller and screed rail under pan to thrust there against in top layer concrete paver. Also it includes also the drying chamber, finishing gaging and outer surface finishing disc machines. Self-propelled lifting-lowering unit is arranged between two multi-tier section heat treatment chambers. Hydraulic pusher of formwork sides and tilting gear composed of flanged roll to lift the panel side through 75 degrees in traveller zone on parallel branch of the line. All section chambers are communicated by built in pipelines to make an integral heat system. Every tier of section chamber is equipped with shutter gates while heat treatment chambers have horizontal openings for passage of pans at conveyor line approach side.

EFFECT: higher quality.

2 cl, 9 dwg