Shoe press and shoe support device therefor

    公开(公告)号:US20030010464A1

    公开(公告)日:2003-01-16

    申请号:US10241917

    申请日:2002-09-12

    发明人: Erik Brox

    IPC分类号: D21F003/04 D21F003/08

    CPC分类号: D21F3/0218

    摘要: A shoe press comprises a shoe support device mounted downstream of the press shoe of the shoe press to carry forces acting on the press shoe and having a first support element that has a support surface facing the press shoe and is fixedly connected to a stationary stand of the shoe press, and a second support element in the form of at least one rolling body arranged in a space between the support surface of the first support element and an opposite support surface of the press shoe to be in contact with the two support surfaces during operation. The rolling body is arranged to roll along the two support surfaces when the press shoe is moved relative to a second support element in the shoe press, while rotating about an axis of rotation that moves in relation to and in the same direction as the press shoe.

    Suspension arrangement for a roll
    2.
    发明申请
    Suspension arrangement for a roll 失效
    悬挂安排卷

    公开(公告)号:US20040159416A1

    公开(公告)日:2004-08-19

    申请号:US10783747

    申请日:2004-02-23

    发明人: Tord Gustavsson

    IPC分类号: D21F011/00

    CPC分类号: D21G1/00 D21F3/02 D21F3/06

    摘要: A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip for imparting a linear load on a web passing therethrough. The linear load is oriented through the rotational axes of the press and opposing rolls. The suspension mechanism comprises a suspension arm having opposed ends and a medially-disposed pivot, wherein the rotational axis of the press roll is rotatably engaged with one of the opposed ends. The suspension arm is pivotably and adjustably mounted at the pivot to allow the pivot to be adjusted in substantially parallel relation to the linear load. The adjustable pivot thereby allowing a mounting line, defined by the pivot and the rotational axis of the press roll, to be maintained in substantially perpendicular orientation to the linear load to thereby minimize vibration in the press roll.

    摘要翻译: 提供了一种用于压辊的减振最小化悬挂机构。 压辊和相对的辊各自具有旋转轴线并且协作以形成压力压区,以在通过其的纸幅上施加线性负载。 线性负载通过压力机和相对辊的旋转轴线定向。 悬架机构包括具有相对端部和中间设置的枢轴的悬架臂,其中压辊的旋转轴线与相对端中的一个可旋转地接合。 悬架臂可枢转地和可调节地安装在枢轴处,以允许枢轴被调整为基本上平行于线性负载。 由此可调节的枢轴允许由压辊的枢轴和旋转轴线限定的安装线保持基本上垂直于线性负载的方向,从而最小化压辊中的振动。

    Suspension arrangement for a roll
    3.
    发明申请
    Suspension arrangement for a roll 失效
    悬挂安排卷

    公开(公告)号:US20020117284A1

    公开(公告)日:2002-08-29

    申请号:US09962278

    申请日:2001-09-24

    发明人: Tord Gustavsson

    CPC分类号: D21G1/00 D21F3/02 D21F3/06

    摘要: A vibration-minimizing suspension mechanism for a press roll is provided. The press roll and an opposing roll each having a rotational axis and cooperate to form a press nip adapted to impart a linear load on a fiber web passing therethrough. The linear load is oriented through the rotational axes of the press roll and the opposing roll. As such, the suspension mechanism comprises a suspension arm having opposed ends and a medially-disposed pivot, wherein the press roll is rotatably engaged at the rotational axis thereof with one of the opposed ends of the suspension arm. The suspension arm is further pivotably and adjustably mounted at the pivot so as to allow the pivot to be adjusted in substantially parallel relation to the linear load. The adjustability of the pivot thereby allowing a mounting line along the suspension arm, the mounting line being defined by the pivot and the rotational axis of the press roll, to be maintained in substantially perpendicular orientation to the linear load to thereby minimize vibration in the press roll.

    摘要翻译: 提供了一种用于压辊的减振最小化悬挂机构。 压辊和相对的辊各自具有旋转轴线并且协作以形成压区,适于在通过其的纤维网上施加线性负载。 线性负载通过压辊和相对辊的旋转轴线定向。 这样,悬架机构包括具有相对的端部和中间设置的枢轴的悬架臂,其中压辊在其旋转轴线处可旋转地接合悬架臂的相对端中的一个。 悬架臂进一步可枢转地和可调节地安装在枢轴处,以便允许枢轴被调整为基本上平行于线性负载。 枢轴的可调节性由此允许沿着悬挂臂的安装线,安装线由压辊的枢轴和旋转轴线限定,以保持与线性负载基本上垂直的方向,从而最小化压机中的振动 滚。

    Arrangement and method for forming a multilayered paper or paperboard web
    4.
    发明授权
    Arrangement and method for forming a multilayered paper or paperboard web 失效
    用于形成多层纸或纸板网的布置和方法

    公开(公告)号:US6413369B2

    公开(公告)日:2002-07-02

    申请号:US73849500

    申请日:2000-12-15

    发明人: KINNUNEN JUKKA

    CPC分类号: D21F9/003 D21F9/02 D21F11/04

    摘要: An arrangement and method for forming a multilayered paper or paperboard web from stock suspensions containing papermaking fibers and fines, in which first and second webs are formed in first and second twin-wire forming units such that each web has a higher concentration of fines at one side than at the other side of the web. The webs are couched together such that the sides having the higher concentration of fines are in contact with each other.

    摘要翻译: 一种用于由含有造纸纤维和细粒的原料悬浮液形成多层纸或纸板网的布置和方法,其中在第一和第二双网成形单元中形成第一和第二网,使得每个网在一个处具有较高浓度的细粉 一边比在网页的另一边。 纤维网被梳理在一起,使得具有较高浓度细粉的侧面彼此接触。

    Paper machine for and method of manufacturing textured soft paper
    5.
    发明申请
    Paper machine for and method of manufacturing textured soft paper 有权
    造纸机和织造软纸的制造方法

    公开(公告)号:US20020062936A1

    公开(公告)日:2002-05-30

    申请号:US09916756

    申请日:2001-07-27

    IPC分类号: D21H011/00 D21H013/00

    摘要: A paper machine for manufacturing textured soft paper comprises a press section with a press nip, through which an impermeable belt and a felt run with the fibrous web between them, a drying cylinder and a transfer roll forming a nip for transfer of the web to the drying cylinder. According to the invention the belt is a texturing belt having a back layer and a web-contacting layer having depressions with surface portions situated between them to form a relief pattern in the web upon passage through the press nip, the texturing belt running from the press to the drying cylinder in order to carry the textured web to the transfer nip. The felt runs away from the texturing belt before a water film formed in the press nip on the texturing belt breaks up. A device is provided before the transfer nip to apply adhesive on the drying cylinder.

    摘要翻译: 用于制造织构软纸的造纸机包括具有压榨压区的压榨部,不透水带和毛毡与它们之间的纤维网一起运行,干燥筒和转移辊形成用于将幅材转移到 干燥筒。 根据本发明,带是具有背层和织物接触层的纹理带,其具有位于它们之间的表面部分的凹部,以在穿过压榨压区时在幅材中形成浮雕图案,从印刷机运行的变形带 到干燥筒,以便将纹理织带运送到转印辊隙。 在纹理带上的压榨辊隙中形成的水​​膜分解之前,毛毡远离纹理带。 在转印压区之前提供一个装置,以将粘合剂涂在干燥筒上。

    Shortened layout from dryer to reel in tissue machine
    6.
    发明申请
    Shortened layout from dryer to reel in tissue machine 失效
    缩短烘干机到卷纸机的布局

    公开(公告)号:US20020060036A1

    公开(公告)日:2002-05-23

    申请号:US09882659

    申请日:2001-06-15

    摘要: A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web stability is maintained, thus allowing high-speed operation. The foil's downstream edge can form a nip with the paper roll and nip load can be controlled by controlling pivotal movement of the foil. The reel-up can include a calendering belt for calendering the web as it passes through a nip between the belt and a reel drum supported on the belt, and a rotatable reel spool on which a paper roll is wound in nipping engagement with the reel drum. Alternatively, the reel drum can be eliminated and the paper roll can be supported on the belt. A composite shaftless core for winding is also disclosed.

    摘要翻译: 通过将卷取机紧紧地连接到干燥部分并且通过箔或带将卷筒纸从干燥部分支撑到卷轴而使纸巾机的干燥端变得更短,从而使纸幅的稳定性得以维持,从而允许 高速运行。 箔的下游边缘可以与纸卷形成辊隙,并且可以通过控制箔的枢转运动来控制辊隙负载。 卷取机可以包括压延带,用于在幅材通过带和支撑在带上的卷轴之间的辊隙时压纸,以及可旋转的卷轴,卷筒卷绕在卷轴上以与卷轴滚筒接合 。 或者,可以消除卷轴鼓,并且纸卷可以被支撑在带上。 还公开了用于卷绕的复合无轴芯。

    Drying section and method for drying a paper web
    7.
    发明申请
    Drying section and method for drying a paper web 失效
    烘干部分和干燥纸幅的方法

    公开(公告)号:US20020179269A1

    公开(公告)日:2002-12-05

    申请号:US10213962

    申请日:2002-08-07

    发明人: Ingvar Klerelid

    摘要: A drying section for drying a web in a papermaking machine has a pre-drying section and a final drying section, wherein the pre-drying section includes a hot press formed by a first press member and a rotatable counter roll in engagement with each other so as to form a nip therebetween through which the web passes. The hot press further includes a heating device disposed in heat-transfer relation to the counter roll and operable to heat a surface region of the counter roll which then passes through the nip so as to heat the web therein, and an imprinting fabric arranged in an endless loop, the imprinting fabric defining an imprinting surface for imprinting the web and being arranged to pass through the nip of the hot press with the web against the imprinting surface such that the web is imprinted. The imprinting fabric continues to support the imprinted web downstream of the hot press at least up to the final drying section.

    摘要翻译: 用于干燥造纸机中的幅材的干燥部分具有预干燥部分和最终干燥部分,其中预干燥部分包括由第一挤压部件和可旋转的反向辊彼此接合的热压机 以在其间形成纸幅通过的辊隙。 热压机还包括加热装置,该加热装置设置成与反转辊的热传递关系,并且可操作地加热反向辊的表面区域,然后该对面辊的表面区域通过辊隙,以便加热其中的幅材;以及印刷织物, 所述压印织物限定用于压印所述幅材的压印表面,并被布置成使所述热压机的辊隙穿过所述幅材抵靠所述压印表面,使得所述幅材被压印。 压印织物继续支撑热压机下游的压印纤维网,至少直到最终干燥部分。

    Multi-reel apparatus in a paper machine
    8.
    发明申请
    Multi-reel apparatus in a paper machine 失效
    造纸机中的多卷盘设备

    公开(公告)号:US20020139499A1

    公开(公告)日:2002-10-03

    申请号:US09821290

    申请日:2001-03-29

    IPC分类号: D21G009/00 B65H018/00

    摘要: A multi-reel apparatus for use in a drying section of a papermaking machine allows a web to be continuously wound without interruption. The apparatus includes a web support and a pair of vertically stacked reeling stations located along an inclined portion of the web support. Each reeling station has at least one reeling device operable to hold and rotatably drive a core onto which the web can wound to form a roll. Each reeling device is further operable to move the core into engagement with the web on the web support to initiate winding of the web onto the core, and to move the core away from the web support when the roll is fully wound. Winding is alternated between reeling devices, allowing the completed roll to be removed and a new core to be loaded at one reeling station while the other reeling station continues in full winding operation.

    摘要翻译: 用于造纸机的干燥部分的多卷轴装置允许幅材连续地卷绕而不中断。 该装置包括腹板支撑件和沿着腹板支撑件的倾斜部分设置的一对垂直堆叠的卷取台。 每个卷取站具有至少一个卷取装置,其可操作以保持和可旋转地驱动纤维网可以卷绕在其上以形成卷的芯。 每个卷取装置还可操作以将芯移动到幅材支撑件上的幅材接合,以开始将卷材卷绕到芯上,并且当卷完全卷绕时将芯部从幅材支撑件移开。 在卷取装置之间交替卷绕,允许完成的辊被移除,并且在一个卷取站装载新的芯,而另一个卷取站继续全卷绕操作。

    Press device having an extended nip for pressing a running paper or paperboard web
    9.
    发明授权
    Press device having an extended nip for pressing a running paper or paperboard web 失效
    具有用于按压正在运行的纸或纸板网的扩展辊隙的压榨装置

    公开(公告)号:US6409884B2

    公开(公告)日:2002-06-25

    申请号:US77978101

    申请日:2001-02-08

    发明人: BROX ERIK

    IPC分类号: D21F3/02 D21F3/00

    CPC分类号: D21F3/0218

    摘要: A press device having an extended press nip for pressing a running paper or paperboard web, comprising a carrier supporting a press shoe via a plurality of loading cylinders, out of which at least a few comprise a first cylinder member having a first end attached to or integrated in the press shoe, and a second cylinder member having a second end attached to or integrated in the carrier. The first and the second cylinder members are slidably coupled to each other by a coupling member, wherein the coupling member and the first cylinder member are displaceable in relation to each other with a first length of stroke, while the coupling member and the second cylinder member are displaceable in relation to each other with a second length of stroke. The coupling member is designed so that the first length of stroke runs closer to the carrier than the second length of stroke.

    摘要翻译: 一种压榨装置,具有用于挤压正在运行的纸或纸板网的延长的压榨压区,包括经由多个装载筒支撑压靴的载体,其中至少少数包括具有附接到或 集成在压靴中,以及第二气缸构件,其具有附接到或集成在载体中的第二端。 第一和第二气缸构件通过联接构件彼此可滑动地联接,其中联接构件和第一气缸构件可以相对于彼此以第一行程长度位移,而联接构件和第二气缸构件 可相对于彼此以第二长度的行程相对移动。 联接构件被设计成使得第一行程长度比第二行程长度更靠近行星架。

    Method and apparatus for making a creped tissue with improved tactile qualities while improving handling of the web
    10.
    发明申请
    Method and apparatus for making a creped tissue with improved tactile qualities while improving handling of the web 有权
    用于制造具有改善的触觉质量的起皱纸巾的方法和装置,同时改善幅材的处理

    公开(公告)号:US20030221807A1

    公开(公告)日:2003-12-04

    申请号:US10375824

    申请日:2003-02-26

    IPC分类号: B31F001/12

    摘要: A creped tissue paper is made by creping a tissue paper from a drying cylinder with a creping doctor, receiving the creped web on a carrying fabric, carrying the creped web on the carrying fabric through a compression nip that compresses the web to substantially reduce its thickness and improve softness of the web, and carrying the creped, compressed web on the carrying fabric or a subsequent fabric to a reel-up.

    摘要翻译: 起皱纸巾通过用起皱刮刀从干燥筒上起皱纸巾来制成,在承载织物上接收起皱纤维网,将起皱纤维网承载在承载织物上,压缩辊隙压缩幅材以显着降低其厚度 并提高纤维网的柔软度,并将起皱的压缩纤维网携带在携带织物上或随后的织物上卷起。