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    • 8. 发明公开
    • VORRICHTUNG UND VERFAHREN ZUM KÜHLEN EINER ROLLE
    • VORRICHTUNG UND VERFAHREN ZUMKÜHLENEINER ROLLE
    • EP3223971A1
    • 2017-10-04
    • EP15801169.2
    • 2015-11-26
    • SMS group GmbH
    • KIPPING, MatthiasALKEN, JohannesSEIDEL, RalfMÜLLER, TorstenTREUDE, Magnus
    • B21B27/10
    • B21B27/10B21B38/02B21B2027/103G01B3/12
    • The invention relates to a device and a method for cooling a roll. The roll concerned can be a roller in a roll stand or a measuring roll. The device comprises a cooling shell having a cross section in the shape of a section of a circular arc, for covering a surface region of the roll (200), wherein, in the region of an edge of the cooling shell, a bearing is formed with a pivot joint (120) with an axis of rotation running perpendicular to the circular arc-shaped cross-section, for pivoting the cooling shell about the axis of rotation. According to the invention, in order to ensure that the size of the cooling gap during the rolling operation or during the operation of a measuring roll is always autonomously optimally set, the bearing has a degree of freedom in radial direction r with respect to the circular arc-shaped cross-section of the cooling shell, such that the cooling shell is mounted in the bearing in such a way as to be freely movable in the radial direction.
    • 本发明涉及一种用于冷却辊的装置和方法。 有关的卷筒可以是轧机机架或测量辊的轧辊。 该装置包括具有截面为圆弧形截面的冷却壳体,用于覆盖辊(200)的表面区域,其中,在冷却壳体的边缘的区域中形成轴承 具有垂直于所述圆弧形横截面延伸的旋转轴线的枢转接头(120),用于使所述冷却壳体围绕所述旋转轴线枢转。 根据本发明,为了确保在轧制操作期间或在测量辊的操作期间的冷却间隙的尺寸总是自主地最佳地设定,轴承在径向方向r上具有相对于圆形 所述冷却壳的弧形横截面使得所述冷却壳以可在径向上自由移动的方式安装在所述轴承中。