Method and rolling mill for improving the running-out of a rolled metal strip whose trailing end is moving at rolling speed
    31.
    发明授权
    Method and rolling mill for improving the running-out of a rolled metal strip whose trailing end is moving at rolling speed 有权
    用于改善后端以轧制速度移动的轧制金属带的流出的方法和轧机

    公开(公告)号:US07854155B2

    公开(公告)日:2010-12-21

    申请号:US11795456

    申请日:2006-10-26

    IPC分类号: B21B37/58

    摘要: A method for improving the running-out of a metal rolled strip (1), the rolled trailing strip end (1a) of which exits out of a respectively last roll stand (2) of a multistand rolling mill (3) at a rolling speed, wherein during rolling between two consecutive roll stands (F1, F2, F3 . . . Fn) the strip tension (a) is adjusted to stabilize the strip position, provides that shortly before the rolled trailing strip end (1a) exits the developing rolling force differences are measured separately for each roll stand (F1, F2, F3 . . . Fn), that from this the pivot value (16) and the pivot direction are derived for forming a corrective value for the adjustment of the rolls (10, 11) and that the adjustment is corrected.

    摘要翻译: 一种用于改善金属轧制带材(1)的流出的方法,其轧制后带材端部(1a)以滚动速度从多台轧机(3)的最后一个轧机机架(2)出来 ,其中在两个连续的轧机机座(F1,F2,F3 ... Fn)之间的轧制期间,调整轧带张力(a)以使轧带位置稳定,从而在轧制的后轧带端部(1a)离开显影轧制 对于每个轧辊架(F1,F2,F3 ... Fn)分别测量力差异,从中可得出枢轴值(16)和枢转方向,用于形成用于调整轧辊(10, 11),并且调整得到纠正。

    METHOD AND APPARATUS FOR WINDING UP METAL STRIPS ONTO A WINDING MANDREL
    32.
    发明申请
    METHOD AND APPARATUS FOR WINDING UP METAL STRIPS ONTO A WINDING MANDREL 审中-公开
    用于将金属条卷绕到绕线机上的方法和装置

    公开(公告)号:US20100025514A1

    公开(公告)日:2010-02-04

    申请号:US12442715

    申请日:2007-09-21

    摘要: The invention relates to a method and an apparatus for winding up metal strips (2) onto a winding mandrel (3), which is arranged in a reeling shaft (1) and to which the metal strip is passed by a driver having a lower and an upper driver roller (5, 6), wherein a table (7) is provided underneath the metal strip (2) for guidance and a pivotable strip diverter and, adjoining the latter almost up to the winding mandrel (3), a pivotable shaft flap (11) are arranged above the metal strip. By measuring the strip tension in the reeling shaft, it is intended to regulate the driver in such a way that the running of the strip makes it possible for the metal strip to be wound up to form a coil with straight edges. To achieve this, the longitudinal tensile force exerted on the metal strip (2) by the driver is determined by means of a strip tension measuring device (13), which dips into the metal strip from above in the reeling shaft (1), and the measuring signal is passed to a driver regulating device (22) to control the running of the strip by the driver. In the case of an apparatus suitable for this purpose, the strip diverter is formed as a strip tension measuring device (13) which dips into the metal strip (2) from above and is provided with a diverter body, which has a rotatably mounted roller arm (16), carrying a roller (17) at its front end, wherein a force measuring means (20) that is connected in signalling terms to the regulating device (22) is arranged between the diverter body and the roller arm (16).

    摘要翻译: 本发明涉及一种用于将金属条(2)卷绕到缠绕心轴(3)上的方法和装置,所述卷绕心轴(3)布置在卷轴(1)中,并且金属带通过具有较低和 上部驱动辊(5,6),其中在所述金属带(2)下方设置用于引导的工作台(7)和可枢转的条带转向器,并且邻近所述工作台几乎直到所述卷绕轴(3),可枢转轴 翼片(11)布置在金属带的上方。 通过测量卷取轴中的条带张力,旨在以这样的方式调节驱动器,使得条带的行进使得金属条可以被卷绕形成具有直边缘的线圈。 为了达到这个目的,驾驶员施加在金属带(2)上的纵向张力是借助于一个带状张力测量装置(13)确定的,该装置在卷轴(1)中从上方浸入金属条中, 测量信号被传递到驱动器调节装置(22)以控制驾驶员的行驶。 在适合于此目的的装置的情况下,条带转向器形成为从上方浸入金属条(2)中的带状张力测量装置(13),并且设置有转向主体,转向器主体具有可旋转地安装的辊 臂(16),其前端承载有辊(17),其中以指示性方式连接到调节装置(22)的力测量装置(20)布置在转向器主体和辊臂(16)之间, 。

    Continuous casting unit with post-arranged furnace, roughing stand and finishing train
    33.
    发明授权
    Continuous casting unit with post-arranged furnace, roughing stand and finishing train 失效
    连续铸造单元,后置炉,粗轧机和精整列车

    公开(公告)号:US06811396B2

    公开(公告)日:2004-11-02

    申请号:US10468948

    申请日:2003-12-22

    IPC分类号: C21D968

    摘要: The aim of the invention is to develop a hot rolling unit, comprising at least one continuous casting unit (1) with a post-arranged furnace (4), followed by a roughing stand (5) and, over a strip edge guide, a soaking furnace (15) and finishing train, such that downtime is reduced to a minimum level and even during said downtime, as well as in planned cases of withdrawal of pre-strip material, the pre-strip (14), behind the roughing stand in the soaking furnace, can be separated off from the normal rolling cycle. Said aim is achieved, whereby the strip edge guide has a length of at least 4 m, the soaking furnace has, or is preceded by, at least one device for recognition of the strip edge position, the soaking furnace has a pivoting cover segment (30-32), a discharge device (29) may be displaced at least alongside the soaking furnace, running in the longitudinal direction thereof and the devices for determining the strip edge position have analytical units (14) and an emergency breaker device and/or a device for releasing emergency cutters.

    摘要翻译: 本发明的目的是开发一种热轧单元,其包括至少一个连续铸造单元(1),其具有后置排列的炉(4),随后是粗轧机架(5),并且在带材边缘引导件上方 浸渍炉(15)和精整列车,使得停机时间降低到最低水平,甚至在所述停机期间以及在预制条状材料(14)的退出的计划的情况下,粗轧机后面 在均热炉中,可以与正常的滚动循环脱离。 所述目的是实现的,由此带材边缘引导件具有至少4m的长度,均热炉具有至少一个用于识别条带边缘位置的装置,或者之前是至少一个用于识别条带边缘位置的装置,均热炉具有枢转盖部分 排放装置(29)可以至少沿着均热炉沿其纵向方向移动,并且用于确定带材边缘位置的装置具有分析单元(14)和紧急断路器装置和/或 用于释放紧急切割机的装置。

    Looper
    34.
    发明授权
    Looper 有权

    公开(公告)号:US06470722B1

    公开(公告)日:2002-10-29

    申请号:US09697677

    申请日:2000-10-26

    IPC分类号: B21B3748

    摘要: A looper for measuring a wedge proportion of a longitudinal pull present within a strip in a longitudinal direction of the strip, wherein the wedge proportion is present across a width of the strip, has a looper shaft and pivot arms each having a first end and a second end, wherein the first ends are connected to the looper shaft. A continuous looper roll extends across the width of the strip and is supported on the second ends of the pivot arms, wherein the looper roll is adjusted relative to the strip by rotation of the looper shaft. Each pivot arm has a looper shaft arm, a looper roll arm, and a joint connecting the looper shaft arm and the looper roll arm to one another. A dynamometer is connected to each pivot arm, wherein the joints of the pivot arms deflect a return force, exerted by the strip onto the looper roll and corresponding to the longitudinal pull, onto the dynamometers, respectively.

    摘要翻译: 一种用于测量条带沿纵向方向存在的纵向拉伸的楔形比例的弯针,其中楔形比例存在于条的宽度上,具有弯针轴和枢转臂,每个具有第一端和 第二端,其中第一端连接到活套轴。 连续的弯针辊延伸穿过带的宽度并且被支撑在枢转臂的第二端上,其中通过旋环轴的旋转相对于条带调节打圈辊。 每个枢转臂具有弯针轴臂,弯针辊臂和将弯针轴臂和弯针辊臂彼此连接的接头。 测力计连接到每个枢转臂,其中枢转臂的接头分别将由条带施加到弯针辊上并对应于纵向拉力的返回力偏转到测力计上。