MULTI ROLL MILL,申请号JP19990017770-传众专利搜索

MULTI ROLL MILL

申请公布号：JP2000210705(A)

申请号：JP19990017770

申请日期：1999.01.27

申请公布日期：2000.08.02

申请人：

ISHIKAWAJIMA HARIMA HEAVY IND CO LTD

发明人：HONJO HISASHI;MATSUMURA HIDEO;MATSUZAWA TSUKASA

分类号：B21B29/00;B21B13/14;B21B31/02;B21B31/10;(IPC1-7):B21B13/14

主分类号：B21B29/00

摘要：PROBLEM TO BE SOLVED: To provide a multi roll mill with which operation and maintenance are facilitated. SOLUTION: This roll mill is provided with a pair of work rolls 2, 1st intermediate rolls 3 and 2nd intermediate rolls 4 which are provided respectively behind these work rolls 2, 1st back-up rolls 5 which are provided respectively behind these 1st intermediate rolls 3 and 2nd back-up rolls 6 which are provided respectively behind these 2nd intermediate rolls 4, center back-up rolls 7 which are provided behind the 1st and 2nd intermediate rolls 3, 4, intermediate roll journal boxes 8 with which the 1st intermediate rolls 3 and 2nd intermediate rolls 4 are integrally pivotally supported and back-up roll journal boxes 9 for integrally pivotally supporting the 1st back-up rolls 5, 2nd back-up rolls 6 and center back-up rolls 7. On the intermediate roll iournal boxes 8, devices 11a, 11b for imparting bending load to the intermediate rolls 3, 4 are provided.