Apparatus for looping belt-like materials
    1.
    发明授权
    Apparatus for looping belt-like materials 失效
    用于环状带状材料的装置

    公开(公告)号:US4613093A

    公开(公告)日:1986-09-23

    申请号:US804609

    申请日:1985-12-04

    IPC分类号: B65H20/26 B65H20/24

    CPC分类号: B65H20/26 B65H2408/211

    摘要: An apparatus for looping belt-like materials, including first and second looping units for winding a moving belt-like material helically into first and second coils, with a portion of the belt-like material forming the first coil being drawn out into the second coil. A plurality of support rollers annularly arranged along each of the portions of the wound belt-like material forming the first and second coils, and frames are provided with the support rollers, along with a drive for applying a rotary force to the frames. The support rollers are displaceable in a radial direction of an imaginary circle along which the support rollers are arranged in accordance with variations in diameters of the coils so as to bring the support rollers into contact with the portions of the belt-like material which constitute the coils. The support rollers are annularly arranged along inner circumferential surfaces of the coils, with the drawing of the portion of the first coil being effected by a plurality of small-diameter rollers, arranged along a curved surface of an imaginary cone or cylinder in such a manner that the small-diameter rollers can be rotated in the direction in which the belt-like material is drawn out.

    摘要翻译: 用于环绕带状材料的装置,包括用于将移动的带状材料螺旋地卷绕到第一和第二线圈中的第一和第二环形单元,形成第一线圈的带状材料的一部分被拉出到第二线圈中 。 沿着形成第一和第二线圈的卷绕带状材料的每个部分环形布置的多个支撑辊以及框架设置有支撑辊以及用于向框架施加旋转力的驱动器。 支撑辊可以沿着假想圆的径向方向移动,沿着该假想圆的径向方向,支撑辊根据线圈的直径的变化而布置,以使支撑辊与构成带状材料的部分相接触 线圈 这些支承辊是沿线圈的内圆周表面环形排列的,第一线圈的一部分的拉伸是通过多个小直径的滚筒来实现的,多个小直径的滚筒沿着假想的圆锥体或圆筒的曲面以这种方式 小直径辊可以沿着带状材料被拉出的方向旋转。

    Five-high rolling mill
    3.
    发明授权
    Five-high rolling mill 失效
    五高轧机

    公开(公告)号:US5653137A

    公开(公告)日:1997-08-05

    申请号:US375274

    申请日:1995-01-19

    摘要: A multi-high rolling mill is disclosed which includes an upper work roll backed by an intermediate roll and a backup roll and a lower work roll backed up by a single backup roll. Control benders are provided on each of the intermediate roll and the upper and lower work rolls. In order to optimize the control of the rolling operation for skinpass rolling and the like, the control benders for the upper work roll and the intermediate backup roll are controlled so as to effect a control of the crown sheet over the entire width of the material being rolled, while the control bender for the lower work roll controls the sheet crown of the rolled material at the lateral side end portions, resulting in a composite control substantially improving the sheet quality and preventing edge wrinkles in the material being rolled. In the disclosed embodiments, the intermediate roll has a larger drum length than a predetermined maximum sheet width of rolled material to be rolled by the work roll. The shape of sheet material is sensed by a shape detector which provides a signal to a controller which actuates the roll benders.

    摘要翻译: 公开了一种多高轧机,其包括由中间辊和支撑辊支撑的上部工作辊以及由单个支承辊支撑的下部工作辊。 在每个中间辊和上下工作辊上都设有控制弯管机。 为了优化对于皮肤滚动等的滚动操作的控制,控制上部工作辊和中间支承辊的控制弯曲机,以便在材料的整个宽度上控制冠状片材 而用于下部工作辊的控制弯曲机控制侧面端部处的轧制材料的板状凸起,从而进行复合控制,从而显着提高了纸张质量并防止被轧制材料中的边缘褶皱。 在所公开的实施例中,中间辊具有比通过工作轧辊滚动的轧制材料的预定最大片材宽度更大的鼓长度。 片材的形状由形状检测器感测,该形状检测器向致动辊弯曲器的控制器提供信号。

    Method and apparatus for correcting a widthwise bend in an end portion
of a hot-rolled sheet-shaped product
    4.
    发明授权
    Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product 失效
    用于校正热轧片状产品的端部中的横向弯曲的方法和装置

    公开(公告)号:US5218848A

    公开(公告)日:1993-06-15

    申请号:US883246

    申请日:1992-05-07

    IPC分类号: B21B37/68 B21B39/14 B21D1/02

    CPC分类号: B21D1/02 B21B37/68 B21B39/14

    摘要: A widthwise bend of an end of a hot-rolled elongate sheet-shaped metal product is corrected while it is hot. The correction comprises simultaneously:(i) holding the edges of the product at at least two positions longitudinally spaced along the product thereby to hold, at least laterally, a portion spaced from the bent end, and(ii) pushing the end portion laterally by means of a laterally moving member. The method may be performed while the product is continuously moving along a path. Both steps (i) and (ii) are performed by rollers rotatable about vertical axes.

    摘要翻译: 热轧细长片状金属制品的端部的宽度方向的弯曲部在热时被校正。 校正包括:(i)将产品的边缘保持在沿着产品纵向间隔开的至少两个位置处,至少横向地保持与弯曲端部间隔开的部分,以及(ii)将端部部分侧向推压 横向运动构件的装置。 该方法可以在产品沿着路径连续移动的同时进行。 步骤(i)和(ii)都可以通过围绕垂直轴线旋转的滚筒进行。

    Rolling mill and rolling method
    8.
    发明授权
    Rolling mill and rolling method 失效
    轧机和轧制方法

    公开(公告)号:US5406817A

    公开(公告)日:1995-04-18

    申请号:US935421

    申请日:1992-08-26

    CPC分类号: B21B37/38 B21B13/145

    摘要: A rolling mill has a work roll and a back-up roll for supporting the work roll vertically and driving it. A plurality of horizontal support rollers contact the work roll at barrel diameter outside the rolling region and at a both horizontal sides of the work roll and act to fix the position of the work roll in both horizontal directions during rolling and to oppose horizontal rolling forces. In order to reduce the bending of the work roll during rolling, there are provided means for applying horizontal counterbending forces to the work roll comprising members e.g. rollers, contacting the work roll at locations axially further from the rolling region than the support rollers and actuator means for urging the members against the work roll. The counterbending forces being in the same direction as the net horizontal force applied to said work roll by said back-up roll and the material being rolled. Preferably at least one condition of said work roll is sensed during rolling, and there are control means acting during rolling to control the counterbending forces in dependence on the sensed condition.

    摘要翻译: 轧机具有工作辊和支撑辊,用于垂直地支撑工作辊并将其驱动。 多个水平支撑辊在滚动区域外侧和工作辊的两个水平边缘处以筒体直径接触工作辊,并且用于在轧制期间在两个水平方向上固定工作辊的位置并且抵抗水平轧制力。 为了减少轧制过程中的工作辊的弯曲,提供了用于将水平的反作用力施加到包括构件的工作辊的装置。 辊子,在与滚动区域相比轴向更远的位置处的工作辊与支撑辊和致动器装置接触,用于将构件推向工作辊。 所述反作用力与由所述支承辊和被轧制材料施加到所述工作辊的净水平力处于相同的方向。 优选地,在轧制期间感测到所述工作轧辊的至少一个状态,并且存在在轧制期间作用的控制装置,以根据感测到的状况来控制平衡力。

    Strip wiper device, strip wiping method, rolling mill and rolling method
    9.
    发明授权
    Strip wiper device, strip wiping method, rolling mill and rolling method 有权
    带状刮水装置,带状擦拭法,轧机和轧制方法

    公开(公告)号:US06581429B1

    公开(公告)日:2003-06-24

    申请号:US09787534

    申请日:2001-06-20

    IPC分类号: B21B2706

    摘要: To improve the productivity of the cold rolling facility by providing the cold rolling facility with a strip wiper free of dust and foreign matters suitable for high-speed rolling. The wiping ability was greatly improved by floating and supporting the wiper roll by the static pressure bearing of air of two-pocket type, and by variably adjusting the load range of the floating force in response to the plate width. At high-speed rolling exceeding 700 m/min which was incapable with the conventional roll wiper or tube wiper, the productivity of the cold rolling facility and the surface quality of the strip were greatly improved by applying to the cold rolling facility the wiping device whose wiping ability is equal to or better than the tube wiper at low speeds, and its effect is very large.

    摘要翻译: 通过为冷轧设备提供没有灰尘的条形刮板和适用于高速轧制的异物,来提高冷轧设备的生产率。 通过用双口型空气的静压轴承浮起并支撑刮水辊,并通过根据板宽度可变地调整浮力的载荷范围,大大提高了擦拭能力。 在传统的刮水器或管式刮水器不能超过700m / min的高速轧制下,通过向冷轧设备施加冷轧设备的生产率和带材的表面质量大大提高, 擦拭能力在低速下等于或优于管式刮水器,其效果非常大。