Drive mechanism of a suction roll including a spur wheel gear and an
outward mounting portion for a stationary suction box
    121.
    发明授权
    Drive mechanism of a suction roll including a spur wheel gear and an outward mounting portion for a stationary suction box 失效
    包括正齿轮和用于静止抽吸箱的向外安装部分的抽吸辊的驱动机构

    公开(公告)号:US5860322A

    公开(公告)日:1999-01-19

    申请号:US803154

    申请日:1997-02-19

    摘要: A drive mechanism of a suction or deflection adjustment roll having a spur wheel gear. For a suction roll, a stationary suction box may be guided outward through the drive mechanism to be coupled with a suction device. An external gear ring may be rigidly coupled to a driven or gear end of the roll to mesh with a driven pinion. The driven pinion may be driven via a drive shaft coupled to the driven pinion through a pair of enmeshed gears. The driven pinion and an end of the drive shaft coupled to the pinion may each include a self-adjusting bearing, each self-adjusting bearing being adjacently positioned and supported on a bearing journal. The self-adjusting bearing associated with the end of the drive shaft may exhibit radial play with respect to one of an inside diameter of the drive shaft or an outside diameter of the bearing journal, which may permit tilting of the pinion with respect to the bearing journal. Force transference may be improved by positioning the pair of enmeshed gears connecting the drive shaft and pinion between the adjacent self-adjusting bearings.

    摘要翻译: 具有正齿轮的抽吸或偏转调节辊的驱动机构。 对于抽吸辊,固定式抽吸箱可以通过驱动机构向外引导以与抽吸装置联接。 外部齿轮环可以刚性地联接到辊的从动或齿轮端以与从动小齿轮啮合。 从动小齿轮可以通过一对啮合的齿轮通过联接到从动小齿轮的驱动轴来驱动。 从动小齿轮和联接到小齿轮的驱动轴的端部可以各自包括自调节轴承,每个自调节轴承相邻地定位并支撑在轴承轴颈上。 与驱动轴的端部相关联的自调节轴承可以相对于驱动轴的内径或轴承轴颈的外径之一显示径向游隙,这可允许小齿轮相对于轴承倾斜 日志。 通过将连接驱动轴和小齿轮的一对啮合齿轮定位在相邻的自调节轴承之间,可以改善力传递。

    Deflection adjustment roll
    122.
    发明授权
    Deflection adjustment roll 失效
    偏转调整卷

    公开(公告)号:US5853359A

    公开(公告)日:1998-12-29

    申请号:US873564

    申请日:1997-06-12

    CPC分类号: F16C13/028 D21G1/022

    摘要: Deflection adjustment roll that includes a rotating roll jacket, a support member axially extending through the roll jacket, a plurality of at least one of hydrostatic and hydrodynamic support elements located next to one another with a predetermined spacing in an axial direction of the roll jacket to support the roll jacket on the support member, and a fluid removal device that removes operating fluid collected on an inner surface of the roll jacket during operation and that forms a fluid ring that circulates around the plurality support elements on the inner surface of the roll jacket. The fluid removal device may include a plurality of fluid stripping elements formed on the plurality of support elements that laterally protrude from each support element in a direction of a neighboring support element to strip the fluid circulating around the plurality of support elements from the roll jacket in the flow channels formed between the support elements.

    摘要翻译: 偏转调节辊,其包括旋转辊套,轴向延伸穿过辊套的支撑构件,多个静压和流体动力支撑元件中的至少一个,在辊套的轴向方向上以预定的间隔彼此定位, 支撑在支撑构件上的辊套,以及流体去除装置,其在操作期间除去收集在辊套的内表面上的工作流体,并且形成在辊套的内表面上围绕多个支撑元件循环的流体环 。 流体移除装置可以包括形成在多个支撑元件上的多个流体剥离元件,其沿着相邻的支撑元件的方向从每个支撑元件横向突出,以将围绕多个支撑元件循环的流体从辊套剥离 形成在支撑元件之间的流动通道。

    Dimensioning of rolls in wide nip roll press
    123.
    发明授权
    Dimensioning of rolls in wide nip roll press 失效
    轧辊在宽压辊机中的尺寸

    公开(公告)号:US5711854A

    公开(公告)日:1998-01-27

    申请号:US657803

    申请日:1996-05-31

    IPC分类号: D21F3/04 D21F3/02

    CPC分类号: D21F3/0218

    摘要: A roll press including at least two rolls forming a press nip for the treatment of a web of material. A press roll includes a very flexible roll shell which is rotatable around a stationary support. The roll shell is mounted by at least one support element on the support. The support element has a concave support surface which forms a wide press nip with the backing roll. This provides a roll press which, even in the case of a backing roll which is without sag control, defines a press nip which is very substantially uniform. This is achieved by having the outer circumference of the shell of the press roll change in dimension in the axial direction from the axial center of the roll towards the ends of the roll, i.e., the outer circumference may increase or decrease. The circumference of the backing roll may or may not correspondingly change in the axial direction.

    摘要翻译: 一种辊压机,包括形成压区的至少两个辊,用于处理材料网。 压辊包括可绕固定支撑件旋转的非常柔性的卷壳。 辊壳由支撑件上的至少一个支撑元件安装。 支撑元件具有凹形支撑表面,其与背衬辊形成宽的压力压区。 这提供了一种辊压机,其即使在没有下垂控制的背衬辊的情况下,限定了非常基本均匀的压榨辊隙。 这是通过使压辊的壳体的外周在轴向方向上从辊的轴向中心朝向辊的端部改变的尺寸来实现的,即外圆周可以增加或减小。 背衬辊的圆周可以或可以不在轴向上相应地改变。

    Shoe press roll for press device for a paper machine
    124.
    发明授权
    Shoe press roll for press device for a paper machine 失效
    用于造纸机的压榨装置的滚压辊

    公开(公告)号:US5662777A

    公开(公告)日:1997-09-02

    申请号:US628470

    申请日:1996-04-05

    CPC分类号: D21F3/0218

    摘要: A shoe press roll for a press device for a paper machine. The roll includes a stationary support. A press shoe supported on the support in a radially displaceable manner. A plurality of hydraulic elements in the support and arrayed along the length of the press shoe across the width of the web to urge the press shoe against the backing roll. A plurality of return springs connected between the support and the leading and trailing sides of the press shoe, the springs being located outside the hydraulic elements at the press shoe. The return springs are compression springs fastened by struts on the lateral sides of the press shoe which involves a simple mounting for enabling separable attachment of the tie rods of the spring and the lateral sides of the press shoe.

    摘要翻译: 用于造纸机的压榨装置的压榨辊。 卷包括固定支架。 以可径向移动的方式支撑在支撑件上的压力靴。 支撑件中的多个液压元件并沿着压靴的长度横跨幅材的宽度排列,以将压靴推压到背衬辊上。 多个复位弹簧连接在支撑件与压靴的前后两侧之间,弹簧位于压力靴的液压元件的外侧。 复位弹簧是在压靴的侧面上由支柱固定的压缩弹簧,其包括简单的安装,用于使得弹簧的拉杆和压靴的侧面能够可分离地附接。

    Extended nip press roll for a papermaking machine
    125.
    发明授权
    Extended nip press roll for a papermaking machine 失效
    用于造纸机的延长压区压辊

    公开(公告)号:US5645691A

    公开(公告)日:1997-07-08

    申请号:US425818

    申请日:1995-04-20

    IPC分类号: D21F3/02 D21F3/08 F16C13/00

    CPC分类号: D21F3/0218 F16C13/026

    摘要: The invention provides a roll for a papermaking machine, comprising at least one strip element which extends substantially in the axial direction of the roll and which is supported, substantially against radial forces, by a plurality of supporting elements. The supporting elements comprise adjusting means by means of which a predetermined profile of the bending curve of the strip element can be adjusted in response to a given outer load. When the roll is configured as a shoe press roll, then the strip element may also be directly coupled with the press shoe. It is possible in this way, in the case of shoe press rolls, to ensure safe development of a hydrodynamic lubricating wedge and, in the case of other rolls, to adjust a desired profile of the bending curve of the strip element, under a given outer load.

    摘要翻译: 本发明提供了一种用于造纸机的卷筒,其包括至少一个条带元件,该条形元件基本上在辊的轴向方向上延伸并且被多个支撑元件基本上抵抗径向力支撑。 支撑元件包括调节装置,通过该装置可以响应于给定的外部负载来调节带状元件的弯曲曲线的预定轮廓。 当辊被配置为靴形压榨辊时,带状元件也可以直接与压榨靴结合。 以这种方式,在靴式压榨辊的情况下,为了确保流体动力学润滑楔的安全开发,并且在其它辊的情况下,可以在给定的条件下调整所需的带状元件的弯曲曲线的轮廓 外部负载。

    Cantileverable roll for roll pair of paper making machine
    126.
    发明授权
    Cantileverable roll for roll pair of paper making machine 失效
    卷筒纸造纸机用悬臂辊

    公开(公告)号:US5535670A

    公开(公告)日:1996-07-16

    申请号:US296243

    申请日:1994-08-25

    摘要: A cantileverable roll for use in a roll press, wherein the cantileverable roll cooperates with a backing roll. The cantileverable roll has a rotating surface and is either a solid rotatable roll body or a stationary roll body with a rotatable shell around it. A journal at each end of the cantileverable roll is supported in a respective bearing bracket. At one end of the roll, preferably the drive end, there is a non-rotating extension piece which extends out axially from the roll body and is fastened to the bearing bracket at that end. A tension bar or the like connects the extension piece to a stationary structural part and introduces force in the roll body which compensates for the weight of the roll when the other end of the roll is temporarily unsupported and the roll is cantilevered. The backing roll may also be cantilevered. The various techniques for supporting the one end of the roll by using the coupling element from the extension piece to the frame of the paper making machine are disclosed. The cantileverable roll and the roll press are particularly useful in a paper making machine.

    摘要翻译: 一种用于辊压机的悬臂辊,其中悬臂辊与支承辊协作。 悬臂辊具有旋转表面,并且是可旋转的辊体或具有围绕其的可旋转外壳的固定辊体。 悬臂辊的两端的轴颈支撑在相应的轴承座中。 在辊的一端,优选地是驱动端,存在一个非转动的延伸件,其从辊体轴向延伸并且在该端被紧固到轴承支架。 张力杆等将延伸件连接到固定的结构部件,并且当辊子的另一端暂时未被支撑并且辊子是悬臂的时,将辊子体积中的力引入到辊体的重量中。 背衬辊也可以是悬臂的。 公开了通过使用从延伸件到造纸机的框架的联接元件来支撑辊的一端的各种技术。 悬臂辊和辊压机在造纸机中特别有用。

    Angularly adjustable drainage foil for paper machines
    128.
    发明授权
    Angularly adjustable drainage foil for paper machines 失效
    角度可调的造纸机排水箔

    公开(公告)号:US5486270A

    公开(公告)日:1996-01-23

    申请号:US205575

    申请日:1994-03-03

    申请人: Christian Schiel

    发明人: Christian Schiel

    IPC分类号: D21F1/48 D21F1/54

    CPC分类号: D21F1/486

    摘要: An angularly adjustable drainage foil for paper machines. A facultatively two-part support structure extends across the machine width, and comprises a first beam and a backing shape mounted on it. A facultatively two-part cover strip extends across the machine width, and consists of an upper, wear-resistant foil strip and a support shape supporting the foil strip. A moving device effects a relative longitudinal motion of the cover strip and support structure. As the cover strip and support structure are moved relative to each other, the angle of incidence .alpha. between drainage surface 12b and the wire surface running over it is influenced. Provided between the underside of the cover strip and the top side of the support structure are compression means which force the claws of the cover strip on the respective backing surfaces of the support structure. The cover strip is so designed that it grips at least one-sidedly and claw-like the appropriately designed backing shape at least partly respectively engages it.

    摘要翻译: 用于纸机的角度可调排水箔。 兼具两部分的支撑结构延伸穿过机器宽度,并且包括安装在其上的第一梁和背衬形状。 兼容的两部分覆盖带延伸穿过机器宽度,并由上部耐磨箔条和支撑箔条的支撑形状组成。 移动装置影响盖带和支撑结构的相对纵向运动。 当覆盖带和支撑结构相对于彼此移动时,影响排水表面12b和在其上运行的线表面之间的入射角α。 在盖带的下侧和支撑结构的顶侧之间设置有压缩装置,其将盖带的爪压在支撑结构的相应背衬表面上。 盖带被设计成使得其至少部分地分别接合它,至少单侧和爪状地适当设计的背衬形状。

    Inner surface contoured press jacket by having cavities therein for a
shoe press
    129.
    发明授权
    Inner surface contoured press jacket by having cavities therein for a shoe press 失效
    内表面轮廓压合夹克通过在其中具有用于靴式压榨机的空腔

    公开(公告)号:US5472573A

    公开(公告)日:1995-12-05

    申请号:US184554

    申请日:1994-01-21

    IPC分类号: D21F3/00 D21F3/02 D21H25/08

    摘要: A press jacket is formed of an elastomeric jacket material having two layers of reinforcement threads, namely an inner layer and an outer layer, embedded in it. The inner layer is formed of longitudinal threads which upon operation of the press device extend parallel to the axis of rotation of the press jacket. The outer layer is formed by a fabric layer or by circumferential threads which are wound helically and which, upon operation of the press device, extend approximately in the direction of travel of the press jacket. The reinforcement threads are surrounded by the layer of elastomeric material, which is produced homogeneously. The inner surface of the press jacket has longitudinal grooves which extend parallel to the longitudinal threads and have a depth of 0.1 to 0.2 mm. Various techniques of forming those grooves are described, including enlarging the longitudinal threads, pressing on the jacket which thereby deforms around the threads, forming voids or channels (i.e. cavities) in the jacket rather than having threads therein or having the press jacket material deform around the threads due to application of heat or pressure to the press jacket.

    摘要翻译: 压套由具有嵌入其中的两层加强螺纹,即内层和外层的弹性护套材料形成。 内层由纵向螺纹形成,在加压装置的作用下,平行于压榨夹套的旋转轴线延伸。 外层由织物层或螺旋缠绕的周向螺纹形成,并且在按压装置的操作时,大致沿着压合套的行进方向延伸。 加强螺纹由弹性体材料层包围,其均匀地产生。 压套的内表面具有平行于纵向螺纹延伸且具有0.1-0.2mm深度的纵向槽。 描述了形成这些沟槽的各种技术,包括扩大纵向螺纹,压在套管上,由此可以绕着螺纹变形,在套管中形成空隙或通道(即空腔),而不是在其中具有螺纹或使压合夹套材料变形 由于向压力机夹套施加热或压力的螺纹。

    paper machine wire and pressing sections with impervious pressing belt
    130.
    发明授权
    paper machine wire and pressing sections with impervious pressing belt 失效
    造纸机丝和带有不透水压带的压榨部

    公开(公告)号:US5468349A

    公开(公告)日:1995-11-21

    申请号:US261831

    申请日:1994-06-17

    申请人: Christian Schiel

    发明人: Christian Schiel

    IPC分类号: D21F2/00 D21F3/04

    CPC分类号: D21F3/045

    摘要: A wet portion of a paper machine, including a wire section and a pressing section has a plurality of roll presses. Each roll press includes two rolls defining a press nip. A water impervious belt having a smooth, non-porous surface is disposed in a continuous loop about at least two roll press rolls disposed consecutively with respect to a direction of conveyance of a paper web through the machine. Each press roll is associated with at least one counter roll or one shoe roll defining first and second press nips of the pressing section. The belt deflects about 180.degree. about each of the press rolls.

    摘要翻译: 包括线段和按压部分的造纸机的湿部分具有多个辊压机。 每个辊压机包括限定压榨压区的两个辊。 具有平滑,无孔表面的防水皮带围绕关于纸幅通过机器的输送方向连续布置的至少两个辊压辊布置在连续的环中。 每个压榨辊与限定按压部分的第一和第二压榨压区的至少一个反向辊或一个鞋辊相关联。 带子围绕每个压榨辊偏转约180度。