COOLER OF ROLLING MILL Russian patent published in 2004 - IPC

FIELD: rolled stock production, namely coolers of rolling mills for cooling round rolled pieces in air. SUBSTANCE: cooler of rolling mill includes two mutually parallel lines of chain type conveyers. First conveyer has cantilever portion and arch-shaped guides for feeding rolled products to screw roller table. The last is mounted under cantilever portion of chain type conveyer for connecting lines of chain type conveyers one with another. Screw roller table is provided with drive bicone rollers arranged between screw rollers along width of second conveyer. Stop is mounted at end of line of bicone rollers between lines of chain-type conveyers. Screw rollers have increased first pitch of their turns in zone of bicone rollers. Working surface of bicone rollers is arranged higher than working surface of screw roller table. Several screw rollers arranged near second line of chain conveyers and remote from stop have mutually opposite direction of turns. EFFECT: enhanced factor of using equipment. 3 dwg