Deflection compensating roll
    11.
    发明授权
    Deflection compensating roll 失效
    偏转补偿辊

    公开(公告)号:US4241482A

    公开(公告)日:1980-12-30

    申请号:US880609

    申请日:1978-02-23

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    IPC分类号: F16C13/00 B21B13/02

    CPC分类号: F16C13/028

    摘要: A deflection compensating press roll is disclosed in which a stationary axial support beam has a roll shell mounted for rotation thereabout and a plurality of hydrostatic support elements provide support along the length of the roll. The support elements include a support shoe having a bearing surface which cooperates with the inside of the roll shell and a piston joined to the support shoe which includes a cylindrical tube having generally constant inside and outside diameters.

    摘要翻译: 公开了一种偏转补偿压辊,其中固定的轴向支撑梁具有安装用于在其周围旋转的辊壳,并且多个静液压支撑元件沿着辊的长度提供支撑。 支撑元件包括具有与辊壳的内侧配合的支承表面的支撑靴和连接到支撑靴的活塞,其包括具有大致恒定的内部和外部直径的圆柱形管。

    Web press for a paper machine
    12.
    发明授权
    Web press for a paper machine 失效
    纸机用于造纸机

    公开(公告)号:US4036683A

    公开(公告)日:1977-07-19

    申请号:US718084

    申请日:1976-08-26

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    CPC分类号: D21F7/001 D21F3/04

    摘要: The lower guide roll for the press felt is pivotally mounted at one end to pivot upwardly in order to allow the press felt to be mounted or removed from the press. The bearing at the pivot end is secured on a support which, in turn, is pivotal about a horizontal axis below the bearing.

    摘要翻译: 用于压榨毛毯的下引导辊在一端可枢转地安装以向上枢转,以便使压榨毛毯安装或从压榨机移除。 枢转端的轴承固定在支撑件上,支撑件又绕轴承下方的水平轴线枢转。

    Flexure-compensating roll
    13.
    发明授权
    Flexure-compensating roll 失效
    挠曲补偿辊

    公开(公告)号:US3949455A

    公开(公告)日:1976-04-13

    申请号:US564758

    申请日:1975-04-03

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    摘要: A flexure-compensating roll for a rolling mill having a rotatable roll shell partly of cylindrical shape disposed about a non-rotating beam with hydraulically actuated pistons received in the beam for support of the shell along the line of contact with a mating roll includes inboard bearings for support of the roll shell from stationary piers and outboard bearings for support of the beam from the shell, the inner race of the outboard bearings being fixed to the shell and the outer race thereof being fixed to the beam via plates or spiders, a further spider coupling to the shell for the application of torque thereto.

    摘要翻译: 一种用于轧机的弯曲补偿辊,其具有部分圆柱形的可旋转辊壳,围绕非旋转梁设置,液压驱动的活塞接收在梁中,用于沿着与配合辊的接触线支撑壳体,包括内侧轴承 为了支撑来自固定墩的外壳和用于从外壳支撑梁的外侧轴承,外侧轴承的内圈固定在壳体上,其外圈通过板或者蜘蛛固定到梁上,另外 蜘蛛联接到壳体上以施加扭矩。

    Controlled deflection roll
    14.
    发明授权
    Controlled deflection roll 失效
    控制偏转辊

    公开(公告)号:US3932921A

    公开(公告)日:1976-01-20

    申请号:US548419

    申请日:1975-02-10

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    IPC分类号: D21G1/02 F16C13/00 B21B13/02

    CPC分类号: F16C13/028 D21G1/022

    摘要: A controlled deflection roll with a fixed beam and surrounding roll shell with pistons guided in radial bores of the beam and bearing against the inner surface of the shell for support thereof is provided, in the branch ducts delivering hydraulic fluid under pressure from a common manifold to the individual pistons, with adjustable valves controlled remotely by means of hydraulic or electrical signals to permit individual control of the shell-supporting pistons.

    摘要翻译: 一种具有固定梁和围绕辊壳的受控偏转辊,其中活塞在梁的径向孔中被引导并且抵靠壳体的内表面支撑,用于支撑它,在分支管道中提供压力从普通歧管向液体流体输送 单独的活塞,可调节的阀门通过液压或电气信号远程控制,以允许单独控制壳体支撑活塞。

    Controlled deflection roll
    15.
    发明授权
    Controlled deflection roll 失效
    控制偏转辊

    公开(公告)号:US4858292A

    公开(公告)日:1989-08-22

    申请号:US164699

    申请日:1988-03-07

    IPC分类号: D21G1/02 F16C13/00

    CPC分类号: F16C13/028 D21G1/022

    摘要: The controlled deflection roll comprises a rotatable roll shell supported at a stationary support member by means of a plurality of hydrostatic pressure elements. The hydrostatic pressure elements are sealingly movably guided by guide structure, for example, bores, which define cylinder chambers. Each cylinder chamber is connected by a feed system comprising a feed channel to a source of a hydraulic pressure medium. Between each feed channel and the related hydrostatic pressure element, there is arranged a damping body provided with at least one throttle location, for example throttle bores, through which the hydraulic pressure medium can flow. The damping body defines essentially the only connection between the feed channel and the cylinder chamber. Possibly occurring oscillations or vibrations of the rotatable roll shell relative to the stationary support member are damped by these damping bodies and, accordingly, transmission of such oscillations or vibrations to the hydraulic pressure medium feed system is prevented.

    摘要翻译: 受控偏转辊包括通过多个流体静力压力元件支撑在固定支撑构件上的可旋转辊壳。 流体静力压力元件由引导结构(例如,限定气缸室的孔)密封地移动地引导。 每个气缸室通过包括进料通道的进料系统连接到液压介质的源。 在每个进料通道和相关的静水压力元件之间设置有阻尼体,其设置有至少一个节气门位置,例如节流孔,液压介质可以通过该节气门位置流动。 阻尼体基本上限定了进料通道和气缸室之间的唯一连接。 相对于固定支撑构件,可旋转辊壳体的可能发生的振荡或振动被这些阻尼体阻尼,因此防止了这种振荡或振动传递到液压介质进料系统。

    Controlled deflection roll
    16.
    发明授权
    Controlled deflection roll 失效
    控制偏转辊

    公开(公告)号:US4334344A

    公开(公告)日:1982-06-15

    申请号:US185530

    申请日:1980-09-09

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    CPC分类号: F16C13/028 F16C13/02

    摘要: A controlled deflection roll containing a stationary roll support and a roll shell rotatable about the roll support. The roll shell is provided with a substantially ring-shaped closure element having an opening which surrounds the roll support in spaced relationship and enables movements of the roll shell in all radial directions in relation to the roll support. The closure element is connected by a torque coupling with the roll support and is provided with a drive gear meshing with a toothed rim provided at the roll shell. Gears can be arranged at both ends of the roll shell and interconnected by a connection shaft.

    摘要翻译: 一种受控的偏转辊,其包含固定辊支撑件和可围绕辊支撑件旋转的辊壳体。 辊壳设置有基本上环形的封闭元件,其具有开口,该开口以间隔的关系围绕辊支撑件,并且使得辊壳体能够相对于辊支撑件在所有径向方向上移动。 闭合元件通过与辊支撑件的扭矩联接连接,并且设置有与设置在辊壳处的带齿边缘啮合的驱动齿轮。 齿轮可以布置在辊壳的两端并通过连接轴互连。

    Controlled deflection roll
    17.
    发明授权
    Controlled deflection roll 失效
    控制偏转辊

    公开(公告)号:US4293988A

    公开(公告)日:1981-10-13

    申请号:US144772

    申请日:1980-04-28

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    IPC分类号: F16C13/00 F16C13/02 B21B13/02

    CPC分类号: F16C13/028 F16C13/02

    摘要: A controlled deflection roll comprising at least one piston-like or punch-like pressure or support element which is provided with a bearing or contact surface upon which there can slide or bear the roll shell of the controlled deflection roll. The bearing or support arrangement at the respective ends of the roll shell, is equipped with throttle disk means for limiting the infeed of a hydraulic fluid medium, typically oil, to the bearings of the bearing arrangements, from an intermediate compartment or chamber located between the roll shell and its roll support or beam. Additionally, between the bearing and an outer seal means there is arranged an outflow element, such as an outflow conduit, for the withdrawal of the oil or other hydraulic medium.

    摘要翻译: 受控偏转辊包括至少一个活塞状或冲头状的压力或支撑元件,该压力或支撑元件设有轴承或接触表面,在该轴承或接触表面上可滑动或承载受控偏转辊的辊壳。 在辊壳的相应端部处的轴承或支撑装置配备有节流盘装置,用于限制液压流体介质(通常为油)从轴承装置的轴承进入到位于轴承座之间的中间室或室 辊壳及其辊支撑或梁。 此外,在轴承和外部密封装置之间设置有用于抽出油或其它液压介质的流出元件,例如流出管道。

    Support element for controlled deflection roll
    18.
    发明授权
    Support element for controlled deflection roll 失效
    受控偏转辊的支撑元件

    公开(公告)号:US4186472A

    公开(公告)日:1980-02-05

    申请号:US908170

    申请日:1978-05-22

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    IPC分类号: F16C13/00 F16C32/06 B21B31/32

    CPC分类号: F16C13/028 F16C32/0666

    摘要: A support or pressure element for a controlled deflection roll, comprising a cylindrical piston section intended to be guided in a cylinder bore of a stationary support, a contact or shoe section intended to bear against the inner surface of a roll shell rotatable about the support, and a contact or bearing surface in the form of a section of a cylinder surface where there are formed at least three hydrostatic bearing pockets. The bearing pockets flow communicate by channels with a surface of the piston section located in a cylinder chamber of the related cylinder bore. At least one of the channels possesses at least one portion which extends from a peripheral surface or region of the piston section at an inclination with respect to the lengthwise axis of such piston section closer to such axis. The mouth of the channel portion at the peripheral surface or region of the piston section is located near to the location which is essentially furthest from the plane of the axes of the contact or bearing surface and the piston section.

    摘要翻译: 用于受控偏转辊的支撑或压力元件,包括用于在静止支撑件的气缸孔中被引导的圆柱形活塞部分,用于抵靠可围绕支撑件旋转的辊壳体的内表面的触点或靴部分, 以及形成至少三个静压轴承凹穴的气缸表面截面形式的接触或承载表面。 轴承座通过通道连通,活塞部分的表面位于相关气缸孔的气缸室中。 至少一个通道具有至少一个部分,其从活塞部分的周边表面或区域相对于靠近该轴线的该活塞部分的纵向轴线倾斜延伸。 在活塞部分的外周表面或区域处的通道部分的嘴部位于基本上远离接触件或支承表面和活塞部分的轴线的平面的位置附近。

    Rolling device having a controlled-deflection roll
    19.
    发明授权
    Rolling device having a controlled-deflection roll 失效
    具有控制偏转辊的滚动装置

    公开(公告)号:US4111746A

    公开(公告)日:1978-09-05

    申请号:US828978

    申请日:1977-08-29

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    摘要: A rolling device or roller mill having a controlled-deflection roll possessing a stationary roll support or carrier mounted in a frame of the rolling mill. A tubular roll shell is rotatable about the roll support and bears thereon by means of at least one bearing or support element. The roll shell is provided at its ends with guide members which are rotatably mounted in the roll shell and which are guided on the roll support in the direction of the pressing or disengaging movement of the roll shell. The controlled-deflection roll is equipped with a scraper device having a scraper blade which, during operation, is in contact with the outer surface of the roll shell, the scraper device being rotatably mounted on the frame. At least one of the guide members has a disengaging or lift-off element which, when the roll shell performs a disengaging or lift-off movement from the operative position, abuts a part of the blade support or carrier and raises the blade off the surface of the roll shell.

    Apparatus for controlling a deflection compensating press roll of a
rolling mill
    20.
    发明授权
    Apparatus for controlling a deflection compensating press roll of a rolling mill 失效
    用于控制轧机的偏转补偿压辊的装置

    公开(公告)号:US4023480A

    公开(公告)日:1977-05-17

    申请号:US661566

    申请日:1976-02-26

    申请人: Mario Biondetti

    发明人: Mario Biondetti

    摘要: An apparatus for controlling a deflection compensating press roll of a rolling mill having a pair of press rolls at least one of which is a deflection compensating roll having a support core, a roll shell rotatably mounted about the core, bearing means disposed between the core and the roll shell adjacent the shell ends, a plurality of support devices engaged between the core and the roll shell to exert forces therebetween and pressure means for pressing the rolls against each other, the control apparatus comprises a frame, a movable member mounted in the frame, means coupled with the support devices and the pressure means and responsive to the forces exerted thereby for exerting a force on the movable member which simulates the forces exerted by the support devices and the pressure means so that the movable member is maintained in an equilibrium position when the forces exerted by the support devices and the pressure means are substantially in equilibrium, means for sensing displacement of the movable member from the equilibrium position and means responsive to the sensing means for restoring the forces exerted by the support devices and pressure means substantially to equilibrium.

    摘要翻译: 一种用于控制轧机的偏转补偿压辊的装置,具有一对压辊,其中至少一个是具有支撑芯的偏转补偿辊,可绕轴旋转地安装的辊壳,设置在芯和 所述卷壳与所述壳体的端部相邻,所述多个支撑装置接合在所述芯部和所述辊壳之间以在其间施加力,并且用于将所述辊压靠在彼此的压力装置,所述控制装置包括框架,安装在所述框架中的可动构件 ,装置与支撑装置和压力装置联接,并且响应于由此施加的力,以在模拟由支撑装置和压力装置施加的力的可动构件上施加力,使得可动构件保持在平衡位置 当由支撑装置和压力装置施加的力基本上处于平衡时,用于感测位移的装置 从平衡位置的可移动构件的nt和响应于感测装置的装置,用于恢复由支撑装置施加的力和基本上达到平衡的压力装置。