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发明公开
EP2712686A1 Rolling mill with a reel comprising an improved outboard bearing support 有权
Walzwerk mit einer Wickelvorrichtung mit verbesserter Spindelhalterung

  • 专利标题： Rolling mill with a reel comprising an improved outboard bearing support
  • 专利标题（中）： Walzwerk mit einer Wickelvorrichtung mit verbesserter Spindelhalterung
  • 申请号： EP13184822.8
    申请日： 2013-09-17
  • 公开(公告)号： EP2712686A1
    公开(公告)日： 2014-04-02
  • 发明人: Rossi, Daniele
  • 申请人： Mino S.P.A.
  • 申请人地址： Via Torino 1 15040 San Michele (AL) IT
  • 专利权人： Mino S.P.A.
  • 当前专利权人： Mino S.P.A.
  • 当前专利权人地址： Via Torino 1 15040 San Michele (AL) IT
  • 代理机构： Reposio, Giancarlo
  • 优先权： ITTO20120850 20120928
  • 主分类号： B21C47/04
  • IPC分类号： B21C47/04
Rolling mill with a reel comprising an improved outboard bearing support
摘要：
The present invention relates to a rolling mill (1) equipped with at least one reel (10A, 10B) comprising a spindle (11) for winding and/or unwinding a strip (N) during the rolling operations, said reel (10A, 10B) being fitted with at least one outboard bearing support (20) for supporting said spindle (11), said outboard bearing support (20) comprising:
- a fixed part (21);
- a movable part (22), comprising a support element (22A) adapted to support said spindle (11);
- drive means (23), which are associated with said movable part (22) in such a way as to move said movable part (22) relative to said fixed part (21) and cause it to rotate about at least one rotation pin (24), in particular said drive means (23) being adapted to cause the movable part (22) to switch from an open position to a closed position, and vice versa.
The invention is characterized in that the outboard bearing support (20) comprises an actuation system (30) adapted to cause said rotation pin (24) to move along a first axis (Z), so as to prevent the movable part (22) from moving relative to the fixed part (21) and to take up any play of the movable part (22) and of the rotation pin (24), in particular when the movable part (22) of the outboard bearing support (20) is in said closed position.
摘要（中）：

本发明涉及一种配备有至少一个卷轴（10A，10B）的轧机（1），包括用于在轧制操作期间卷绕和/或退绕条带（N）的转轴（11），所述卷轴（10A，10B） ）安装有用于支撑所述心轴（11）的至少一个外侧轴承支撑件（20），所述外侧轴承支撑件（20）包括：固定部分（21）; - 可移动部分（22），包括适于支撑所述心轴（11）的支撑元件（22A）; - 驱动装置（23），其以与所述可移动部分（22）相对于所述固定部分（21）移动的方式与所述可移动部分（22）相关联并且使其围绕至少一个旋转销（ 特别地，所述驱动装置（23）适于使可动部分（22）从打开位置切换到关闭位置，反之亦然。 本发明的特征在于，外侧轴承支撑件（20）包括适于使所述旋转销（24）沿着第一轴线（Z）移动的致动系统（30），以便防止可动部件（22）从 特别是当外侧轴承支撑件（20）的可移动部件（22）处于其中时，相对于固定部件（21）移动并且吸收可动部件（22）和旋转销（24）的任何游隙 说关闭职位

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