COMBINED PICKLING AND ROLLING PLANT FOR PICKLING AND ROLLING METAL STRIPS
    1.
    发明公开
    COMBINED PICKLING AND ROLLING PLANT FOR PICKLING AND ROLLING METAL STRIPS 有权
    KOMBINIERTE BEIZ- UND WALZANLAGE ZUM BEIZEN UND WALZEN VON METALLSTREIFEN

    公开(公告)号:EP3006122A1

    公开(公告)日:2016-04-13

    申请号:EP15189093.6

    申请日:2015-10-09

    IPC分类号: B21B1/36 C23G3/02

    摘要: A pickling and rolling plant for pickling and rolling a metal strip, comprising a continuous pickling line; storing means (20, 20') for storing the pickled strip having a capacity of 1000-3000 metres of strip length; a reversible rolling mill having at least two first stands (19) downstream of said storing means (20); a first reel (21), downstream of said at least two first stands, for winding the strip after an odd rolling step, for winding a coil weighing from 100 to 300 tons and with a diameter of up to 6 metres; a welder (2'), arranged between the pickling line and the first stands; at least one second reel (16), upstream of the first stands and downstream of the welder (2'), for winding at least one portion of the strip after an even rolling step in the direction opposite to the odd step, said second reel being sized to wind strip portions with specific weight from 15 to 21 kg/mm; first cutting means (22, 23), arranged between said second reel and the first stands (19), which are adapted to cut the rolled strip each time a strip portion with specific weight from 15 to 21 kg/mm is wound onto the second reel; wherein said welder (2') is adapted to weld a head of the rolled strip cut by the first cutting means with a strip head still to be rolled.

    摘要翻译: 一种用于酸洗和轧制金属带的酸洗和轧制设备,包括连续酸洗线; 存储装置(20,20'),用于存储具有1000-3000米条带长度的酸洗条带; 具有在所述存储装置(20)下游的至少两个第一支架(19)的可逆轧机; 在所述至少两个第一支架的下游的第一卷轴(21),用于在奇数轧制步骤之后卷绕带材,用于卷绕重量为100至300吨且直径达6米的线圈; 一个位于酸洗线和第一台之间的焊工(2'); 至少一个第二卷轴(16),在所述第一机座的上游和所述焊机(2')的下游,用于在与所述奇数步骤相反的方向上均匀地滚动步骤之后卷绕所述带材的至少一部分,所述第二卷轴 其尺寸适合于以15至21kg / mm的特定重量的条带部分; 第一切割装置(22,23),布置在所述第二卷轴和第一支架(19)之间,每次将具有15至21kg / mm的重量的条带部分卷绕到第二支架上时, 卷轴; 其特征在于,所述焊接机(2')适合于用第一切割装置切割的轧制钢板的头部与待轧制的带钢头焊接。

    COMBINED WELDING AND ROLLING PLANT FOR METALLIC STRIPS
    2.
    发明公开
    COMBINED WELDING AND ROLLING PLANT FOR METALLIC STRIPS 审中-公开
    组合焊接和轧制设备用于金属条

    公开(公告)号:EP3208005A1

    公开(公告)日:2017-08-23

    申请号:EP17156641.7

    申请日:2017-02-17

    IPC分类号: B21B1/28 B21B15/00

    CPC分类号: B21B1/28 B21B15/0085

    摘要: A metallic strip continuous rolling plant comprising, in sequence:
    - at least two first reels (1) sized to receive coils having a predetermined weight limit or a coil diameter limit;
    - a welding line provided with at least one first welder (2) for making a rollable weld seam between each coil and the next coil;
    - a cold rolling mill (9) having at least three rolling stands (19) arranged in tandem;
    - at least one second reel (11, 11') sized to wind rolled strip portions up to said predetermined weight limit or said coil diameter limit;
    in which cutting means are arranged between said rolling mill (9) and said at least one second reel (11, 11'), which are adapted to cut the rolled strip each time a portion of rolled strip wound on the at least one second reel (11, 11') reaches said predetermined limit;
    in which a rotating platform (3) is provided between the welding line and the rolling mill (9), which is adapted to rotate about a vertical axis and is provided with a third reel (4) and a fourth reel (5), which are positioned on said platform (3) so that alternatively the third reel (4) is used as winding reel of the strip coming from the welding line, and the fourth reel (5) is used as strip unwinding reel for feeding the rolling mill (9),
    and in which the third reel (4) and the fourth reel (5) are sized to wind a coil weighing from 80 to 200 metric tons and/or with a diameter of up to 6 meters, defined mega coil, made by said welding line.

    摘要翻译: 1。一种金属带材连续轧制设备,依次包括: - 至少两个第一卷筒(1),其尺寸被设计成接收具有预定重量极限或线圈直径极限的线圈; - 设有至少一个第一焊机(2)的焊接线,用于在每个线圈和下一个线圈之间形成可卷起的焊缝; - 具有至少三个串联布置的轧制机架(19)的冷轧机(9) - 至少一个第二卷筒(11,11'),所述至少一个第二卷筒(11,11')的尺寸被设计成将卷起的带材部分卷绕到所述预定重量极限或所述卷材直径极限; 其中在所述轧机(9)和所述至少一个第二卷筒(11,11')之间布置有切割装置,所述切割装置适于在每次卷绕在所述至少一个第二卷筒 (11,11')达到所述预定极限; 其中在焊接线和轧机(9)之间设置有旋转平台(3),所述旋转平台适于围绕竖直轴线旋转并且设置有第三卷筒(4)和第四卷筒(5),所述第三卷筒 被放置在所述平台(3)上,使得第三卷筒(4)替代地用作来自焊接线的带材的卷绕卷筒,并且第四卷筒(5)用作用于供给轧机的带材退绕卷筒 其中第三卷筒(4)和第四卷筒(5)的尺寸设定为卷绕重量为80至200公吨和/或直径达6米的线圈,所述线圈由 所述焊接线。