Hydrostatically supported roll having improved bending control
    21.
    发明授权
    Hydrostatically supported roll having improved bending control 失效
    具有改进的弯曲控制的静态支撑滚子

    公开(公告)号:US5075943A

    公开(公告)日:1991-12-31

    申请号:US370339

    申请日:1989-06-22

    IPC分类号: B21B27/05 D21F3/08 F16C13/00

    CPC分类号: F16C13/028

    摘要: A hydrostatically supported roll includes a stationary crosshead, which extends through a rotatable hollow cylinder to form a surrounding clearance space therewith. Annular sealing elements are radially movable in bores provided in the crosshead to sealingly abut the inner circumference of the hollow cylinder. The sealing elements are arranged in diametrically opposing pairs, i.e., they are offset by 180.degree. in the circumferential direction of the roll at the same longitudinal position along the roll. The entire clearance space surrounding the sealing elements is filled with hydraulic fluid at a predetermined pressure, except for the areas in which the sealing elements are present. The interior chamber of one of the sealing elements in each pair can be filled with hydraulic fluid at a higher pressure than the pressure in the clearance space, while the interior chamber of the other one of the sealing elements of each pair can be filled with a hydraulic fluid under a lower pressure than that in the clearance space. In this manner, the individual forces of the sealing elements in a pair produce a net increased, resultant force in the same direction that acts against the hollow cylinder.

    摘要翻译: 静液压支承辊包括固定的十字头,该十字头通过可旋转的中空圆柱体延伸以与其形成周围的间隙空间。 环形密封元件可在设置在十字头中的孔中径向移动以密封地邻接中空圆柱体的内周。 密封元件以直径相对的对布置,即沿着辊在相同的纵向位置在辊的圆周方向上偏移180°。 密封元件周围的整个间隙空间以预定压力填充液压流体,除了存在密封元件的区域之外。 每对密封元件之一的内部腔室可以以比间隙空间中的压力更高的压力填充液压流体,而每对密封元件的另一个密封元件的内部腔室可以填充有 液压油的压力低于间隙空间。 以这种方式,一对密封元件的各个力在与中空圆筒作用的相同方向上产生净增加的合力。

    Apparatus and process for producing a smooth and glossy surface on a
paper web
    22.
    发明授权
    Apparatus and process for producing a smooth and glossy surface on a paper web 失效
    用于在纸幅上产生光滑和光滑表面的装置和方法

    公开(公告)号:US5033373A

    公开(公告)日:1991-07-23

    申请号:US347253

    申请日:1989-05-03

    IPC分类号: D06C15/02 D21G1/00

    CPC分类号: D21G1/0093

    摘要: A process for producing a smooth and glossy surface on a paper web and a calender arrangement for carrying out the process are disclosed. The calender arrangement comprises two sets of rolls through which the paper web is conducted in succession. Each set of rolls comprises a highly heated hard roll and a soft roll. A cooling device arranged upstream of at least one of the nips formed between the roll sets restricts the amount of heat transfer to the inner layers of the paper web and the attendant, undesirable partial plasticization of the inner layers of the web.

    摘要翻译: 公开了一种用于在纸幅上制造光滑和光滑的表面的工艺以及用于执行该工艺的压延机布置。 压光机布置包括两组辊,通过该辊连续地传送纸幅。 每组辊包括高度加热的硬卷和软卷。 设置在形成在辊组之间的至少一个辊隙的上游的冷却装置限制了纸幅内层的热传递量和幅材内层的不期望的部分增塑。

    Calender arrangement
    23.
    发明授权
    Calender arrangement 失效
    日历安排

    公开(公告)号:US4960046A

    公开(公告)日:1990-10-02

    申请号:US370243

    申请日:1989-06-22

    IPC分类号: D06C15/02 D21G1/00

    CPC分类号: D21G1/00

    摘要: A calender arrangement including a first stack of rolls with a first heated hard roll, which, together with a center soft roll, forms a nip. On the other side of the soft roll, another soft roll is arranged, which, together with the soft roll, forms another nip. A second stack of rolls with a soft roll which interacts with a second hard heated roll follows the first stack of rolls. The second hard heated roll contacts the paper web on the side lying opposite the side contacted by the first heated hard roll in the first stack. A further hard roll can also cooperate with the hard roll in the second stack to form a hard nip. The treatment that the paper web undergoes, varies in accordance with the type and sequence of the nips through which it is guided.

    摘要翻译: 一种压延机布置,包括具有第一加热硬辊的第一堆卷筒,其与中心软卷一起形成辊隙。 在软卷的另一侧,布置另一个软卷,其与软卷一起形成另一个辊隙。 具有与第二硬质加热辊相互作用的软卷的第二层卷跟随着第一叠辊。 第二硬加热辊在与第一堆叠中的第一加热硬辊接触的侧面相对的一侧上接触纸幅。 进一步的硬卷也可以与第二堆叠中的硬卷配合以形成硬压区。 纸幅经历的处理根据其被引导的辊隙的类型和顺序而变化。

    Jig
    24.
    发明授权
    Jig 失效
    夹具

    公开(公告)号:US4939914A

    公开(公告)日:1990-07-10

    申请号:US669529

    申请日:1984-11-08

    IPC分类号: D06B3/32

    CPC分类号: D06B3/32

    摘要: A jig has two winding rolls in two troughs which surround the winding rolls concentrically and contain treatment liquor, and a squeezing device for a web of material passing from the one to the other winding roll arranged between the winding rolls. The squeezing device is arranged high enough that the web of material runs from the squeezing device downward toward both sides. A partition extends upward between the troughs up to the squeezing device.

    摘要翻译: 夹具具有两个同时包围卷绕辊的两个槽中的两个卷绕辊,并且包含处理液,以及用于从设置在卷绕辊之间的辊到另一卷绕辊的材料卷材的挤压装置。 挤压装置布置得足够高,使得材料幅材从挤压装置向下朝向两侧延伸。 分隔件在槽之间向上延伸直到挤压装置。

    CALENDER
    26.
    发明申请
    CALENDER 失效

    公开(公告)号:US20080210105A1

    公开(公告)日:2008-09-04

    申请号:US12039468

    申请日:2008-02-28

    IPC分类号: B30B15/14 B30B3/04

    CPC分类号: D21G1/0006

    摘要: The invention concerns a calender which comprises a vertical stack of interlinked rollers driven individually by regulated electric motors. The regulation process acts on the distribution of the delivered power to the individual rollers such that the forces acting on the rollers in the horizontal direction and measured in the roller bearings are minimized, so enabling slimmer rollers to be used.

    摘要翻译: 本发明涉及一种压光机,其包括由调节电动机分别驱动的互连辊的垂直叠层。 调节过程作用于将输送的功率分配给单独的辊子,使得在水平方向上作用在辊上并且在滚子轴承中测量的力被最小化,从而能够使用更细的辊子。

    Apparatus for forming an extended nip
    27.
    发明申请
    Apparatus for forming an extended nip 失效
    用于形成延伸辊隙的装置

    公开(公告)号:US20060086471A1

    公开(公告)日:2006-04-27

    申请号:US11147579

    申请日:2005-06-07

    IPC分类号: D21C9/08

    CPC分类号: D21F3/0218

    摘要: Apparatus for forming an extended nip between a mating roll and a shoe roll for treating a product web, in particular a paper web, the roll axes of which lie in a loading plane E, having a mating roll which is supported via in each case one roll-end assembly on in each case one bearing in a first bracket, having a shoe roll which has stationary bearing journals which are supported in each case via a bearing in in each case one second bracket, one of the brackets being fastened to a stand, and having releasable devices for connecting the brackets to one another, the releasable connecting elements comprising connecting lugs which are guided displaceably in grooves of one of the brackets between a locked position and at least one unlocked position along connecting axes, each connecting lug having a slot which extends parallel to a connecting axis and through which fastening pins which can be inserted in the locked position into one and the other bracket can be inserted and can be brought into engagement with opposite force action faces of the respective slot.

    摘要翻译: 用于在配对辊和靴形辊之间形成延伸辊隙的装置,用于处理产品纤维网,特别是纸幅,其辊轴位于装载平面E中,具有匹配辊,每个卷筒在每种情况下经过支撑 在每种情况下,一个轴承在第一托架中的滚动端组件,其具有带有静止轴承轴颈的滑轮,该滑动轴承在每种情况下通过轴承在每种情况下被支撑在一个第二支架中,其中一个支架紧固到支架 并且具有用于将支架彼此连接的可释放装置,所述可释放连接元件包括连接凸耳,所述连接凸耳在连接轴线处于锁定位置和至少一个解锁位置之间可移动地引导到一个托架的凹槽中,每个连接凸耳具有 槽,其平行于连接轴线延伸,并且可以将可插入到锁定位置中的紧固销插入一个和另一个支架中,并且可以被带入 与相应的槽的相反的力作用面接合。

    Variable crown roll
    28.
    发明申请
    Variable crown roll 审中-公开
    可变冠辊

    公开(公告)号:US20060019808A1

    公开(公告)日:2006-01-26

    申请号:US10531528

    申请日:2003-10-15

    IPC分类号: F16C13/00

    CPC分类号: F16C13/028 D21G1/022

    摘要: A controlled deflection roll having a rotatable roll shell which is penetrated by a stationary shaft, a hydraulic bearing arrangement between shaft and roll shell, which is formed by individual hydrostatic bearing elements arranged axially beside one another, which each comprise a radially movable force element having an outer bearing pocket element, the outer bearing pocket element having a cylindrical outer bearing surface supporting the cylindrical roll shell hydrostatically on an inner shell circumferential line, and having an edge bearing unit provided at each end of the roll shell, the outer bearing pocket element (9) in each case being mounted hydrostatically on a spherical inner bearing surface (13) running concentrically with respect to the inner circumferential line of the roll shell (2).

    摘要翻译: 一种受控的偏转辊,其具有可旋转的辊壳,其由固定轴穿透,轴和辊壳之间的液压轴承装置,其由彼此轴向彼此排列的各个静压轴承元件形成,每个静压轴承元件包括可径向移动的力元件, 外轴承袋元件,其具有圆柱形外承载表面,该圆柱形外承载表面在内壳周向线上以静态方式支撑圆柱形辊壳,并且具有设置在辊壳的每个端部的边缘承载单元,外轴承袋元件 (9)在每种情况下都静电地安装在相对于辊壳(2)的内周线同心运行的球形内轴承表面(13)上。

    Apparatus for forming an extended nip
    29.
    发明申请
    Apparatus for forming an extended nip 失效
    用于形成延伸辊隙的装置

    公开(公告)号:US20030034140A1

    公开(公告)日:2003-02-20

    申请号:US10219447

    申请日:2002-08-13

    IPC分类号: D21F003/00

    CPC分类号: D21G1/006 D21F3/0218

    摘要: Apparatus for forming an extended nip between a heated mating roll and a shoe roll for treating a product web, especially a paper web, the shoe roll having a stationary support and a flexible belt which can rotate about the support and, in the area of the extended nip, is supported on a shoe which is guided on the support, forms a press section and has an effective shoe width, and the belt having end sections which are fixed to end walls that are rotatably mounted on the support, in each case at the ends and axially adjacent to but at a distance from a mating face located opposite the effective shoe width of the shoe, the mating roll having a radially protruding support ring, which forms an opposing bearing for the direct support of an outer belt section on the mating roll and consists of a thermally insulating material.

    摘要翻译: 用于在加热的配合辊和鞋辊之间形成延伸辊隙的装置,用于处理产品腹板,特别是纸幅,具有固定支撑件的鞋辊和可围绕支撑件旋转的柔性带,以及在 延长的辊隙被支撑在在支撑件上被引导的鞋上,形成压力部分并且具有有效的鞋宽度,并且带具有端部固定到可转动地安装在支撑件上的端壁, 端部并且与与鞋的有效靴宽度相对的配合面轴向相邻但距离相距一定距离,配合辊具有径向突出的支撑环,其形成相对的轴承,用于直接支撑鞋带上的外带部分 配合辊并由隔热材料组成。

    Heated roller
    30.
    发明授权
    Heated roller 失效
    加热辊

    公开(公告)号:US6100508A

    公开(公告)日:2000-08-08

    申请号:US242521

    申请日:1999-05-07

    申请人: Klaus Kubik

    发明人: Klaus Kubik

    摘要: A roller which can be heated, has a cylindrical roller body which turns about its axis and has a first hollow arrangement and a second hollow arrangement in the form of several channels closed on their ends which run parallel to the axis and which are separated from one another and are of uniform volume. In the first arrangement, an electric radiant heating device is arranged on the roller along its longitudinal direction at least over the working area of the roller. The longitudinal channels of the second hollow arrangement are partly filled with a liquid heated to vaporizing by the heating device.

    摘要翻译: PCT No.PCT / DE97 / 00703 Sec。 371日期1999年5月7日 102(e)日期1999年5月7日PCT提交1997年4月7日PCT公布。 公开号WO98 / 07998 日期:1998年2月26日可加热的辊具有圆柱形滚筒体,该圆柱滚子体绕其轴线转动,并具有第一中空布置和第二中空布置,该多个通道的形状在其端部上封闭,平行于该轴线延伸, 它们彼此分离并且具有均匀的体积。 在第一布置中,电辐射加热装置至少在辊的工作区域上沿其长度方向布置在辊上。 第二中空布置的纵向通道部分地填充有被加热装置加热蒸发的液体。