COOLING DEVICE FOR BAR STEEL ROLLING EQUIPMENT AND BAR STEEL COOLING METHOD THEREBY

摘要

PURPOSE: To prevent a flaw and a lease from being generated by arranging two braking plate lines for flat steel and bar steel, arranging a separating plate provided with a pocket between these lines and moving a movable comb- teeth shaped blade according to a scooping position. ;CONSTITUTION: At the time of production of flat steel, a braking plate 8b and a separating plate 8c for angle steel are elevated. The flat steel advances on table rollers 5, moves onto a braking plate 8a for the flat steel and receives frictional brake. At the time of production of angle steel, when the plates 8a, 8b, 8c are lowered, the angle steel moves from the upper surfaces of the rollers 5 onto the plate 8b and receives frictional brake. At the time of production of bar steel, one bar steel advances on the back surface of the plate 8a and the other bar steel advances while introduced by the pocket part 8c' of the plate 8c. When the plates 8a, 8b are lowered, the bar steels move respectively on the plates 8a, 8b and receive frictional brake. The flat steel, the angle steel, the bar steel are scooped by the movable comb-teeth shaped blade and sent to the following stage.;COPYRIGHT: (C)1994,JPO&Japio