Fault analysis and improvement of tension leveller for the hot rolled pickling line
ZHOU Hua
Abstract：The problems of tension leveller for hot-rolled pickling line in production were analyzed and improvement measures were taken.Strip surface embossing was eliminated by adding the doctor knife, the strip "C" bending deformation were reduced by changing the installation position of the exit deflector roll, the wearing or burning of rotating joint and holder were reduced by improving the way of work roll assembly and installation, the strip bending were more reasonable by improving the way of the below bending roll zero calibration.The improvements got good effects for improving the strip shape quality.
Keywords：tension levelerhot-rolled platepickling
Publication Date：2017-05-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 87-89 )