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    • 8. 发明申请
    • PILGER ROLLING MILL WITH A CRANK DRIVE
    • 带有起重机驱动装置的滚筒铣刀
    • US20150343505A1
    • 2015-12-03
    • US14652613
    • 2013-12-16
    • SANDVIK MATERIALS TECHNOLOGY DEUTSCHLAND GMBH
    • Thomas FROBOSE
    • B21B21/00B21B35/14B21B21/02
    • B21B21/005B21B21/02B21B35/06B21B35/14B21B2203/20
    • A pilger rolling mill with a roll stand moves linearly back and forth along a movement direction and includes a crank mechanism having a rotatably supported crankshaft with a crank pin and push rod. A first end of the push rod is pivotably fastened to the crank pin and a second end is pivotably fastened to the roll stand, so that during operation of the pilger rolling mill a rotary movement of the crankshaft is converted into an oscillating movement of the roll stand along the movement direction. A compensation shaft is rotatably supported about an axis of rotation and includes a distribution of mass that is not rotationally symmetrical relative to its axis of rotation and a counter-mass. The crankshaft and the compensation shaft are connected to one another by a transmission so that a rotation of the crankshaft leads to a rotation of the compensation shaft.
    • 具有辊架的滚筒轧机沿运动方向线性地前后移动,并且包括具有带曲柄销和推杆的可旋转地支撑的曲轴的曲柄机构。 推杆的第一端可枢转地紧固到曲柄销,并且第二端可枢转地紧固到辊架上,使得在打包机轧机的操作期间,曲轴的旋转运动被转换成辊的摆动运动 站在运动方向。 补偿轴围绕旋转轴线可旋转地支撑,并且包括相对于其旋转轴线和反质量不是旋转对称的质量分布。 曲轴和补偿轴通过变速器彼此连接,使得曲轴的旋转导致补偿轴的旋转。
    • 10. 发明申请
    • Mill variation control apparatus and method
    • 轧机变形控制装置和方法
    • US20040050132A1
    • 2004-03-18
    • US10450871
    • 2003-09-30
    • Thomas William Dashwood Farley
    • B21B031/00B21H001/22
    • B65H27/00B21B37/007B21B37/48B21B39/008B21B39/08B21B2203/20B65H2601/524B65H2701/173F16F15/22F16F15/315Y10S72/71
    • Apparatus and method for reducing vibration in a mill stand. The apparatus comprises a roll (4) positioned upstream or downstream of the mill stand (1) and over which the strip material (2) being rolled is passed. The vibration control apparatus comprises an inertia element in the form of a flywheel (7) connected to the roll (4) by a stiffness element in the form of a compliant shaft (6). The components (6) and (7) form a mechanical system which can be tuned in such a way as to introduce a speed fluctuation at the roll (4) which exactly matches the speed fluctuation of the strip material as it enters the roll bite. Both the inertia element (7) and stiffness element (6) can take other forms: for example, the stiffness element could be a flexible drive belt or belts; the inertia element could be a shaft about which the roll (4) rotates, via a stiffness element.
    • 减少轧机机架振动的装置和方法。 该设备包括位于轧机机架(1)的上游或下游的辊(4),并且轧制的带材(2)穿过该轧辊。 该振动控制装置包括飞轮(7)形式的惯性元件,该惯性元件通过柔性轴(6)形式的刚性元件连接到辊(4)上。 组件(6)和(7)形成一个机械系统,该机械系统可以调整成在轧辊(4)上引入速度波动,该速度波动与带状材料进入辊口时的速度波动完全匹配。 惯性元件(7)和刚度元件(6)都可以采取其他形式:例如,刚度元件可以是柔性传动带或皮带; 惯性元件可以是辊(4)经由刚度元件旋转的轴。