Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll stands
    1.
    发明申请
    Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll stands 有权
    用于在辊架上更换成对的工作辊和/或成对的后备辊的方法和装置

    公开(公告)号:US20050138982A1

    公开(公告)日:2005-06-30

    申请号:US10509849

    申请日:2003-04-17

    IPC分类号: B21B13/02 B21B31/10 B21B31/08

    CPC分类号: B21B31/103 B21B2013/025

    摘要: The invention relates to a method and a device for changing pairs of working rolls (2) and/or pairs of back-up rolls (3) on roll stands (1), wherein a linear drive (7) for chocks (4) that are guided in supporting planes, in a direction perpendicular to the rolling direction, induces the pair of working rolls (2) mounted in the chocks (4) to withdraw or insert, and wherein a linear drive (7) withdraws or extends the pair of back-up rolls that is supported on a roll changing frame (11). In order to save time and effort, the pair of working rolls (2), after coupling to the linear drive (7) is extended and decoupled, and the same linear drive (7) is coupled to a roll changing frame (11) that is withdrawn between the back-up rolls (3a, 3b) and, when the roll changing frame (11) and the upper back-up roll (3a) are supported on the lower back-up roll (3b), is extended or withdrawn as a single unit.

    摘要翻译: 本发明涉及一种用于在辊架(1)上更换成对的工作辊(2)和/或成对的支承辊(3)的方法和装置,其中用于轴承座(4)的线性驱动装置(7) 在垂直于轧制方向的方向上在支撑平面中被引导,引导安装在轴承座(4)中的一对工作辊(2)退回或插入,并且其中线性驱动器(7)撤回或延伸该对 支撑在换卷框架(11)上的支承辊。 为了节省时间和精力,在耦合到线性驱动器(7)之后,一对工作辊(2)被延伸和解耦,并且相同的线性驱动器(7)联接到变辊架(11),辊 在备用辊(3a,3b)之间被拉出,并且当所述变更辊(11)和所述上支撑辊(3a)被支撑在所述下支撑辊(3b)上时, 作为单个单元进行扩展或撤销。

    Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll stands
    2.
    发明授权
    Method and device for changing pairs of working rolls and/or pairs of back-up rolls on roll stands 有权
    用于在辊架上更换成对的工作辊和/或成对的后备辊的方法和装置

    公开(公告)号:US07165432B2

    公开(公告)日:2007-01-23

    申请号:US10509849

    申请日:2003-04-17

    IPC分类号: B21B31/08

    CPC分类号: B21B31/103 B21B2013/025

    摘要: A device for changing pairs of work rolls and/or pairs of backup rolls of roll stands, wherein the rolls are each supported in chocks and are movable out or in by a lower back up roll supported on a track and wheels. The work rolls on the drive side of the roll stand can be coupled to a hydraulic piston-cylinder actuator that is dimensioned in is stroke length for the removal or installation distance and can be uncoupled when it has been withdrawn by the required distance. A roll changing frame can be coupled to the actuator and, when the upper backup roll and the roll changing frame are supported on the lower backup roll, the pair of backup rolls can be moved out or back in. The actuator is coupled to a pusher with connecting arms aligned with ends of the rolls. The actuator is arranged on the drive side of the roll stand and is coupled to the pusher through a piston rod.

    摘要翻译: 一种用于更换成对的工作辊和/或成对的辊架的支承辊的装置,其中辊子各自支撑在轴承座中,并且可移动地移动或者通过支撑在轨道和轮子上的下支撑辊。 辊架的驱动侧的工作辊可以联接到液压活塞 - 气缸致动器,该液压活塞 - 气缸致动器的尺寸设置在用于移除或安装距离的行程长度上,并且当其已经被撤回所需距离时,可以将其脱离。 换辊框架可以联接到致动器,并且当上支撑辊和换辊架被支撑在下支承辊上时,该对支承辊可以移出或移回。致动器联接到推动器 连接臂与辊的端部对准。 致动器布置在辊架的驱动侧上,并且通过活塞杆联接到推动器。

    Rolling mill for rolling metallic material
    3.
    发明授权
    Rolling mill for rolling metallic material 有权
    轧制轧制金属材料

    公开(公告)号:US08230711B2

    公开(公告)日:2012-07-31

    申请号:US11632566

    申请日:2005-06-21

    IPC分类号: B21B31/18 B21B39/20 B65H16/02

    摘要: A rolling mill (1) for rolling a metal workpiece (2) that is provided with at least one roll stand (3) as well as with a conveyor (4) for the material to be rolled (2) extending on both sides of the roll stand (3) for a predetermined length (L) is based on the object that in the area of the longitudinal extent of the conveyor (4) at least one holder (5) for a coil (6) of the metal workpiece (2) is provided that can be positioned in a first position (A) in which it does not disturb the transport of the metal workpiece (2) along the conveyor (4) and that can be positioned in a second position (B) in which the coil (6) is positioned close to the roll stand (3) on the conveyor (4) for unwinding or winding up the coil (6).

    摘要翻译: 一种用于轧制金属工件(2)的轧机(1),其设有至少一个轧机机座(3)以及用于待轧制材料(2)的输送机(2) (3)为预定长度(L)的目的是基于在输送机(4)的纵向范围区域中至少一个用于金属工件(2)的线圈(6)的保持器(5) ),其可以定位在第一位置(A)中,其中它不会扰乱金属工件(2)沿着输送机(4)的输送并且可以被定位在第二位置(B)中,其中 线圈(6)位于输送机(4)的靠近辊架(3)处,用于卷绕或卷绕线圈(6)。

    Method of and apparatus for strip blow-off
    4.
    发明授权
    Method of and apparatus for strip blow-off 有权
    剥离带的方法和装置

    公开(公告)号:US07677072B2

    公开(公告)日:2010-03-16

    申请号:US11666049

    申请日:2005-12-13

    IPC分类号: B21B27/06

    摘要: The invention relates to a method of strip blow-off at an exit of rolling mills for producing a spotless and clean rolled strip, according to which the strip (5) is blown off with at least one nozzle (16) arranged above the upper side (14) of the strip, and a rolling oil/emulsion stuck on the strip (5) is aspirated from their edges (18′, 18″) by a suction device (20), and wherein on the upper side (14) and a lower side (15) of the strip (5), a chamber (21, 22) in which overpressure prevails, is formed and to a corresponding device.

    摘要翻译: 本发明涉及一种在轧机出口处进行剥离的方法,用于生产无污染和清洁的轧制带材,根据该方法,带材(5)被吹送至少一个位于上侧上方的喷嘴(16) (14),并且通过抽吸装置(20)从其边缘(18',18“)吸出粘附在条带(5)上的轧制油/乳液,并且其中在上侧(14)和 条带(5)的下侧(15),形成有超压的腔室(21,22),并形成相应的装置。

    DEVICE FOR KEEPING A COLD-ROLLED STRIP DRY IN THE OUTLET OF STRIP ROLLING MILLS
    5.
    发明申请
    DEVICE FOR KEEPING A COLD-ROLLED STRIP DRY IN THE OUTLET OF STRIP ROLLING MILLS 有权
    在带状滚筒出口处保持冷轧条干的装置

    公开(公告)号:US20050102855A1

    公开(公告)日:2005-05-19

    申请号:US10504620

    申请日:2003-01-31

    CPC分类号: B21B27/10 B21B45/0278

    摘要: The preferred quality requirements postulated by producers for the product cold-rolled strip include, among good flatness and optimum thickness tolerances, also dryness of the strip in the outlet of strip rolling mills. Already existing devices that are disposed in the outlet of roll stands comprise stationarily installed and mobile partitions, a roll barrel and a roll strip venting device and a vapor escape. The aim of the invention is improve the aforementioned device by disposing above the rolled strip (10) a strip deflector (3) with an integrated fan-operated strip venting device (4) by means of a low-pressure nozzle (7) and an upper roll barrel gap seal (5) in the form of a slotted nozzle (6) and below the rolled strip (10) an extraction device (16) with integrated lower strip deflector (17)

    摘要翻译: 用于产品冷轧带材的生产商假设的优选质量要求包括良好的平整度和最佳厚度公差,以及带钢轧机出口处带材的干燥度。 已经存在的设置在辊架出口中的设备包括固定安装的和可移动的隔板,滚筒和滚筒排放装置以及蒸气逸出。 本发明的目的是通过利用低压喷嘴(7)和带有一个整体的风扇操作的带状排气装置(4)将轧制带材(10)设置在带状偏转器(3)上方,从而改进上述装置, 具有开槽喷嘴(6)形式并且在轧制带材(10)下方的上辊筒间隙密封件(5)具有集成的下条带偏转器(17)的抽出装置(16)

    Method of and Apparatus for Strip Blow-Off
    6.
    发明申请
    Method of and Apparatus for Strip Blow-Off 有权
    剥线方法及装置

    公开(公告)号:US20070295048A1

    公开(公告)日:2007-12-27

    申请号:US11666049

    申请日:2005-12-13

    IPC分类号: B21B45/02

    摘要: The invention relates to a method of strip blow-off at an exit of rolling mills for producing a spotless and clean rolled strip, according to which the strip (5) is blown off with at least one nozzle (16) arranged above the upper side (14) of the strip, and a rolling oil/emulsion stuck on the strip (5) is aspirated from their edges (18′, 18″) by a suction device (20), and wherein on the upper side (14) and a lower side (15) of the strip (5), a chamber (21, 22) in which overpressure prevails, is formed and to a corresponding device.

    摘要翻译: 本发明涉及一种在轧机出口处进行剥离的方法,用于生产无污染和清洁的轧制带材,根据该方法,带材(5)被吹送至少一个位于上侧上方的喷嘴(16) (14),并且通过抽吸装置(20)从其边缘(18',18“)吸出粘附在条带(5)上的轧制油/乳液,并且其中在上侧(14)上, 和带(5)的下侧(15),形成有超压的腔室(21,22),并形成相应的装置。

    Device for keeping a cold-rolled strip dry in the outlet of strip rolling mills
    7.
    发明授权
    Device for keeping a cold-rolled strip dry in the outlet of strip rolling mills 有权
    用于在带钢轧机的出口中保持冷轧带材的干燥装置

    公开(公告)号:US06928753B2

    公开(公告)日:2005-08-16

    申请号:US10504620

    申请日:2003-01-31

    CPC分类号: B21B27/10 B21B45/0278

    摘要: The preferred quality requirements postulated by producers for the product cold-rolled strip include, among good flatness and optimum thickness tolerances, also dryness of the strip in the outlet of strip rolling mills. Already existing devices that are disposed in the outlet of roll stands comprise stationarily installed and mobile partitions, a roll barrel and a roll strip venting device and a vapor escape. The aim of the invention is improve the aforementioned device by disposing above the rolled strip (10) a strip deflector (3) with an integrated fan-operated strip venting device (4) by means of a low-pressure nozzle (7) and an upper roll barrel gap seal (5) in the form of a slotted nozzle (6) and below the rolled strip (10) an extraction device (16) with integrated lower strip deflector (17).

    摘要翻译: 用于产品冷轧带材的生产商假设的优选质量要求包括良好的平整度和最佳厚度公差,以及带钢轧机出口处带材的干燥度。 已经存在的设置在辊架出口中的设备包括固定安装的和可移动的隔板,滚筒和滚筒排放装置以及蒸气逸出。 本发明的目的是通过利用低压喷嘴(7)和带有一个整体的风扇操作的带状排气装置(4)将轧制带材(10)设置在带状偏转器(3)上方,从而改进上述装置, 具有开口喷嘴(6)形式并且在轧制带材(10)下方的上辊筒间隙密封件(5)具有集成的下条带偏转器(17)的抽出装置(16)。