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1. 发明专利

JP2005125391A Roll rearrangement apparatus for rolling mill 审中-公开
标题翻译：辊轧机轧辊装置
公开(公告)号：JP2005125391A
公开(公告)日：2005-05-19
申请号：JP2003365404
申请日：2003-10-27
申请人： Ono Sekkei Jimusho:Kk , 有限会社大野設計事務所
发明人： ONO YUKIO
IPC分类号： B21B31/10 , B21B31/08
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive roll rearrangement apparatus for shortening a roll rearrangement time by extracting rolls from a rolling mill by piling them vertically and side shifting in the rolling mill in which driving mechanisms for driving a pair of upper and lower rolls are respectively arranged on the right and the left by taking the center line of the rolling mill as the vertical axis.
SOLUTION: By mounting a first side shifting rail 164 to the driving mechanism of the lower roll, providing a second side shifting rail 225 fixing the position on the extension line when the first side shifting rail 164 is in a horizontal state, providing a vertically moving rail 221 which is vertically movable between the first and second side shifting rails and providing two groups of wheels which are rolled in the axial direction of the roll and wheels which are rolled in the direction perpendicular to the roll axis on the journal boxes on the driving side and the thrust side of the lower roll, in the case the rolls are rearranged, wheels which are rolled in the axial direction of the roll are rolled on the vertically moving rails 221 when extracting the rolls and wheels which are rolled in the direction perpendicular to the axis of the roll are rolled on the side shifting rails when side shifting.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种廉价的辊重新排列装置，用于通过在轧机中垂直堆叠和从侧向移位的轧机中提取来自轧机的辊来缩短辊重排时间，其中驱动机构用于驱动一对上部和通过以轧机的中心线为纵轴，左右分别配置下辊。解决方案：通过将第一侧移位导轨164安装到下辊的驱动机构上，当第一侧移位导轨164处于水平状态时，提供固定该延伸线上的位置的第二侧移位轨道225，可垂直移动的轨道221，其可在第一和第二侧面移动轨道之间垂直移动，并且提供在辊的轴向方向上滚动的两组轮和在垂直于辊轴线的方向上滚动的轮轴在下辊的驱动侧和推力侧，在辊重新排列的情况下，在提取辊子和滚轮的轮子的同时，在辊的轴向上滚动的轮子在垂直移动的轨道221上滚动当侧面移位时，垂直于卷轴的方向在侧移位导轨上滚动。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004209532A Rolling mill 审中-公开
公开(公告)号：JP2004209532A
公开(公告)日：2004-07-29
申请号：JP2003000944
申请日：2003-01-07
申请人： Ono Sekkei Jimusho:Kk , 有限会社大野設計事務所
发明人： ONO YUKIO
IPC分类号： B21B35/00 , B21B27/02 , B21B31/07
摘要： PROBLEM TO BE SOLVED: To provide a driving mechanism which can withstand the total value of increasing rolling torque and additional torque required with different circumferential speed rolling when rolling a new material such as super metal which requires heavy strain rolling at low temperatures with a rolling mill the diameters of an upper and a lower rolls of which are held as same as a conventional mill.
SOLUTION: In the rolling mill the driving mechanisms of a pair of the upper and the lower rolls of which are arranged on the right and the left across the rolls, the difference of size is provided between the inside diameters of the bearings for supporting the rolls on the driving side and the anti-driving side and the bearings having a large inside diameter among them are arranged on the driving side of the roll and the bearings having a small inside diameter are arranged on the anti-driving side.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004082200A Thrust bearing mechanism of rolling roll 审中-公开
公开(公告)号：JP2004082200A
公开(公告)日：2004-03-18
申请号：JP2002250410
申请日：2002-08-29
申请人： Ono Sekkei Jimusho:Kk , 有限会社大野設計事務所
发明人： ONO YUKIO
IPC分类号： F16C13/02 , B21B31/07
摘要： PROBLEM TO BE SOLVED: To provide a thrust bearing mechanism which can withstand thrust force in the axial direction of a roll which is increased in proportion to rolling force which is generated with shape control and increased, when rolling a new material such as super metal which requires heavy strain rolling at a low temperature with a rolling mill the upper and lower roll diameters of which are kept same as conventional methods.
SOLUTION: Journal boxes mounting two thrust bearings which are effective in only one direction and have a different angle α formed by the axial center of a tapered roller and the axial center of the roll in a pair to a pair of upper and lower rolls are provided at right side and left side across the rolls . The thrust force which is produced between the rolled metal plate and the upper and lower rolls with the shape control is once received with housings on both sides of a rolling mill via a thrust bearing on the side where the angle α is larger and canceled with a tie bar with which both the housings are connected.
COPYRIGHT: (C)2004,JPO

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