热带地下卷取机张力辊偏移角的研究

Study on the Biasing Angle of Tension Roller for Hot Strip Down Coilers

地下卷取机是热带钢连轧机的关键设备,张力辊的偏移角对于保证带钢顺利咬入具有重要的作用。研究建立了偏移角与弯曲曲率半径的关系,根据带钢顺利咬入的要求确定了张力辊的理论偏移角和实际偏移角,为地下卷取机的设计和使用提供了理论基础。

Down coiler is one of the key equipment for hot strip mill,the biasing angle of tension roll is of great importance to biting into coiler successfully.The relationship between deviation angle and bending curvature radius was estabilished.According to requirement of bite smooth of the strip,the theoretic and actual biasing angles were determined,and it was provided the theoretical basis for design and application of the coiler.