- 专利标题: Method and device for cleaning a surface of a twin-roller continuous thin strip casting roller
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申请号: US14429735申请日: 2012-09-27
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公开(公告)号: US09770756B2公开(公告)日: 2017-09-26
- 发明人: Jian Zhang , Yuan Fang , Changhong Ye , Chengquan Wang , Junbao Zhang
- 申请人: BAOSHAN IRON & STEEL CO., LTD.
- 申请人地址: CN Shanghai
- 专利权人: Baoshan Iron & Steel Co., Ltd.
- 当前专利权人: Baoshan Iron & Steel Co., Ltd.
- 当前专利权人地址: CN Shanghai
- 代理机构: Eversheds Sutherland (US) LLP
- 国际申请: PCT/CN2012/001313 WO 20120927
- 国际公布: WO2014/047746 WO 20140403
- 主分类号: B22D11/06
- IPC分类号: B22D11/06 ; B22D11/16 ; B22D43/00
摘要:
A method for cleaning a surface of a twin-roller continuous thin strip casting roller, each casting roller of a twin-roller continuous thin strip casting machine using two brush rollers arranged at a top and bottom for cleaning the surface, wherein a rotational direction of one brush roller is the same as the casting roller, a linear speed of the casting roller is constant and greater than a rotational speed of the casting roller, and a roller surface cleaning device controls a distance or pressure between the brush rollers and the casting roller by a position control device fixed on a casting roller bearing seat, which controls the flattening amount to be within 1-10 times of an average pit depth of a casting roller face.