Press section
    1.
    发明授权
    Press section 失效
    按部分

    公开(公告)号:US6136154A

    公开(公告)日:2000-10-24

    申请号:US942389

    申请日:1997-10-10

    IPC分类号: D21F3/02 D21F3/04

    CPC分类号: D21F3/0218 D21F3/04 D21F3/045

    摘要: Press section of a machine for manufacturing a fibrous pulp web. The press section may include a press roll, at least one flexible circulating press belt, at least one press shoe, and at least one extended press nip formed to extend in a web run direction by the press shoe pressing the flexible circulating press belt against the press roll. The press section further includes one of a felt or screen belt that may be guided through the at least one extended nip, and the press roll may be substantially centrally located within the press section and may have a diameter greater than a diameter of the at least one flexible circulating press belt. The center press roll has two press shoes positioned opposite it; the two press shoes are offset with respect to one another such that the direction of force exerted by each extends through the center press roll axis and defines an acute angle, with support elements within the center press roll positioned opposite the press shoes.

    摘要翻译: 用于制造纤维纸浆网的机器的压榨部。 压榨部可以包括压辊,至少一个柔性循环压榨带,至少一个压榨靴和至少一个延伸的压榨压区,所述至少一个延伸的压榨压区形成为通过压靴在卷筒纸运行方向上延伸而压靠柔性循环压榨带抵抗 压辊。 按压部分还包括毛毡或筛网带中的一个,其可以被引导通过至少一个延伸的压区,并且压榨辊可以基本上居中定位在压榨部内,并且可以具有大于至少至少一个直径的直径 一个柔性循环压榨带。 中央压辊有两个位于其对面的压力靴; 两个压力靴相对于彼此偏移,使得所施加的力的方向延伸穿过中心压辊轴线并限定锐角,中心压辊内的支撑元件与压力靴相对定位。

    Suction forming roll n double screen method and machine for the manufacture of a fibrous material web
    2.
    发明授权
    Suction forming roll n double screen method and machine for the manufacture of a fibrous material web 失效
    吸水成型辊n双筛法和用于制造纤维材料网的机器

    公开(公告)号:US06235158B1

    公开(公告)日:2001-05-22

    申请号:US09101806

    申请日:1998-11-04

    IPC分类号: D21F100

    CPC分类号: D21F3/045 D21F3/04

    摘要: A wet section (10) of a paper or cardboard machine and a process for the manufacture of a fibrous material web are suggested. The wet section (10) exhibits a double-screen segment (US), in which two screens (16, 18) are guided about parallel to one another and into which a fibrous material suspension (27) is introduced. The double-screen segment (US) is looped around a roll (22). The means (30, 32, 38) for the immobilization of the fibrous material suspension in the double-screen segment (US) are provided on the roll (22), for the formation of the fibrous material web. Moreover, the wet section exhibits means (32, 34, 36; 34, 36, 66) for further draining of the fibrous material web. The roll (22) is thereby a combined forming and draining roll (22), which exhibits a forming sector (FS), on which the immobilization means (30, 32, 38) are arranged, as well as a draining sector (ES) located in the direction of the running screen behind the forming sector (FS), on which at least a predominant part of the draining means (32-36; 34, 36, 66) is arranged.

    摘要翻译: 建议纸或纸板机的湿部(10)和用于制造纤维材料网的方法。 湿区段(10)表现出双屏段(US),其中两个筛网(16,18)彼此平行地被引导并且引入纤维材料悬浮液(27)。 双屏段(US)环绕卷(22)。 用于将纤维材料悬浮液固定在双屏段(US)中的装置(30,32,38)设置在辊(22)上,用于形成纤维材料网。 此外,湿部分显示用于进一步排出纤维材料网的装置(32,34,36; 34,36,66)。因此,辊(22)是组合的成形和排出辊(22),其呈现成形 其中布置有固定装置(30,32,38)的扇区(FS)以及位于成形扇区(FS)后面的运行屏幕的方向上的排水扇区(ES),其中至少一个 排水装置(32-36; 34,36,66)的主要部分被布置。

    Process and device for the removal of paper sheet remnants from a belt
    3.
    发明授权
    Process and device for the removal of paper sheet remnants from a belt 失效
    用于从皮带上去除纸张残余物的工艺和装置

    公开(公告)号:US5932070A

    公开(公告)日:1999-08-03

    申请号:US926441

    申请日:1997-09-10

    IPC分类号: D21F2/00 D21F7/04

    CPC分类号: D21F2/00 D21F7/04

    摘要: The present invention is directed to a device for removing at least one of paper sheet remnants and a paper sheet from a belt. The device may include a blow device including at least one blow opening extending lateral to a travel direction of the belt and a compressor coupled to the blow device to supply compressed air to the at least one blow opening. The at least one blow opening may be directed toward the at least one of the paper sheet remnants and the paper sheet to be removed.

    摘要翻译: 本发明涉及一种用于从带去除纸张残余物和纸张中的至少一种的装置。 该装置可以包括吹风装置,该吹风装置包括至少一个沿着带的运行方向横向延伸的吹气口,以及耦合到吹送装置的压缩机,以将压缩空气供应到至少一个吹风口。 所述至少一个吹风口可以指向要被去除的纸张残余物和纸张中的至少一个。

    Suction roll for the formation or treatment of a material web, such as in particular a paper, card or textile web
    4.
    发明授权
    Suction roll for the formation or treatment of a material web, such as in particular a paper, card or textile web 失效
    用于形成或处理材料幅材的抽吸辊,例如特别是纸张,纸张或织物网

    公开(公告)号:US06200427B1

    公开(公告)日:2001-03-13

    申请号:US09147710

    申请日:1999-06-30

    IPC分类号: D21F300

    摘要: Suction roll for the formation or treatment of a material web that includes an outer suction roll jacket comprising a perforated rotating hollow cylinder, a non-perforated support body arranged to extend through the outer suction roll jacket and to support the outer suction roll jacket at at least one point of its axial extent, and sealing ribs arranged to extend radially between the support body and the suction roll jacket and axially over a full length of the suction roll jacket. In this manner, the support body is adapted to rotate at a same speed as the suction roll jacket. The support body can include an axially extending, through-going bore arranged concentrically with the outer suction roll surface. An axially extending, rotationally fixed yoke extends through the through-going bore, and the rotationally fixed yoke has two ends which are supported outside of the support body on a frame. At least one support element is arranged to support the support body on the yoke. In this way, a bending line of the support body is capable of being influenced.

    摘要翻译: 用于形成或处理材料网的吸辊,其包括外抽吸辊套,所述外抽吸辊护套包括穿孔的旋转中空圆柱体,未穿孔的支撑体,其布置成延伸穿过外吸辊辊护套并且支撑外抽吸辊套 其轴向范围的至少一个点和密封肋布置成在支撑体和抽吸辊护套之间径向延伸并且在抽吸辊套的整个长度上轴向地延伸。 以这种方式,支撑体适于以与抽吸辊套相同的速度旋转。 支撑体可以包括与外吸辊表面同心地布置的轴向延伸的贯穿孔。 轴向延伸的旋转固定的轭延伸穿过通孔,并且旋转固定的轭具有支撑在框架上的支撑体外侧的两个端部。 至少一个支撑元件布置成支撑在轭上的支撑体。 以这种方式,能够影响支撑体的弯曲线。

    Device and method for draining a web
    5.
    发明授权
    Device and method for draining a web 失效
    排水网的装置和方法

    公开(公告)号:US06261416B1

    公开(公告)日:2001-07-17

    申请号:US08995517

    申请日:1997-12-22

    IPC分类号: D21F200

    CPC分类号: D21F3/045 D21F2/00

    摘要: Device and method for draining a web in a paper production machine. The device may include a press section having at least one press nip for draining and smoothing the web. The at least one press nip may be arranged to smooth one surface of the web more than its opposite surface and the device may also include a roughening device that roughens the one surface of the web. The method may include guiding the web through a press section of the paper production machine to drain and smooth the web in which the press section include at least one nip, smoothing one surface of the web more than its opposite surface in the at least one nip, and roughening the one surface.

    摘要翻译: 在纸张生产机器中排出纸幅的装置和方法。 该装置可以包括具有至少一个压榨压区的压榨部,用于排出和平滑纤维网。 可以将至少一个压榨压区布置成使幅材的一个表面比其相对表面光滑,并且该装置还可以包括粗糙化幅材的一个表面的粗糙化装置。 该方法可以包括引导幅材通过造纸机的压榨部分以排出并平滑其中压榨部分包括至少一个压区的幅材,使幅材的一个表面比至少一个压区中的相对表面更平滑 ,并使表面粗糙化。

    Wet press and method for treating a fibrous material web
    6.
    发明授权
    Wet press and method for treating a fibrous material web 失效
    湿压机和纤维材料网的处理方法

    公开(公告)号:US06221214B1

    公开(公告)日:2001-04-24

    申请号:US08996221

    申请日:1997-12-22

    IPC分类号: D21F304

    CPC分类号: D21F3/045 D21F3/04

    摘要: A wet section of a machine for producing a fibrous material web that includes at least one press. The press includes a nip through which the fibrous material web is guided. The fibrous material web is preformed in a web forming zone. At least one press is an elongated nip press that is elongated in direction of the web travel. This nip is positioned in a region where the dry matter content of the preformed fibrous material web that comes into the nip is less than or equal to about 15% and, preferably is less than or equal to about 12%. A method for treating a fibrous material web in a wet section of a machine for producing the fibrous material web. The wet section includes at least one press including an elongated nip, at least one press and the elongated nip are elongated in a web travel direction. Further, the elongated nip is positioned in a region of the machine where the dry matter content of the fibrous material web, as it enters the elongated nip, is less than or equal to about 15%. The method includes preforming the fibrous material web in a forming section of the machine, guiding the fibrous material web to the at least one elongated nip, and pressing the fibrous material web in the at least one elongated nip elongated nip.

    摘要翻译: 用于生产包括至少一个压机的纤维材料网的机器的湿部。 压榨机包括辊道,纤维材料纤维网通过该辊隙被引导。 纤维材料纤维网在纤网形成区中预成型。 至少一个印刷机是在幅材行进方向上延伸的细长的压区印刷机。 该压区位于进入辊隙的预成型纤维材料纤维网的干物质含量小于或等于约15%,优选小于或等于约12%的区域。 一种用于在用于生产纤维材料网的机器的湿部中处理纤维材料纤维网的方法。 湿部分包括至少一个压力机,其包括细长的压区,至少一个压力机和细长压区在幅材行进方向上伸长。 此外,细长的压区位于机器的区域,纤维材料纤维网的干物质含量在其进入细长的辊隙时小于或等于约15%。 该方法包括将纤维材料纤维网预成型在机器的成形部分中,将纤维材料纤维网引导至至少一个细长的间隙,并且将纤维材料纤维网压在至少一个细长的夹持部分间隙中。

    Smoothing device
    7.
    发明申请
    Smoothing device 审中-公开
    平滑装置

    公开(公告)号:US20050016703A1

    公开(公告)日:2005-01-27

    申请号:US10921724

    申请日:2004-08-19

    IPC分类号: D21F3/02 D21F3/04

    CPC分类号: D21F3/045 D21F3/04

    摘要: A smoothing device of a press arrangement for dewatering a fibrous web in a machine for producing or finishing the fibrous web including a rough belt, a smooth belt and a smoothing element. The rough belt being endless and water-absorbing. The rough belt arranged on a side of the fibrous web. The smooth belt is endless and arranged on an opposite side of the fibrous web. The rough belt, the fibrous web and the smooth belt running through a press nip together and the rough belt is led away from the fibrous web after passing through the press nip. The smoothing element forms a smoothing nip with the smooth belt after the rough belt is led away from the fibrous web, the smoothing element having a smooth pressing surface.

    摘要翻译: 一种用于在用于生产或整理纤维网的机器中对纤维网进行脱水的压榨装置的平滑装置,其包括粗糙带,平滑带和平滑元件。 粗糙的皮带是无尽的和吸水的。 粗糙带布置在纤维网的一侧。 平滑带是环形的,并且布置在纤维网的相对侧上。 粗糙的皮带,纤维织带和平滑皮带通过压榨辊隙一起运行,粗糙的皮带在穿过压榨压区后从纤维网被引出。 平滑元件在粗糙带被从纤维幅材引出之后与平滑带形成平滑辊隙,该平滑元件具有平滑的按压表面。

    MACHINE TO PRODUCE A FIBROUS WEB
    8.
    发明申请
    MACHINE TO PRODUCE A FIBROUS WEB 有权
    生产纤维网的机器

    公开(公告)号:US20090008053A1

    公开(公告)日:2009-01-08

    申请号:US12180197

    申请日:2008-07-25

    IPC分类号: B31F1/12

    CPC分类号: D21F11/006 Y10S162/901

    摘要: An apparatus for the production of a fibrous web, especially a tissue or hygienic web, the fibrous web runs through a press nip which is formed by a press unit and a backing roll and the web is subsequently run through a creping nip which is formed by the backing roll and a creping roll around which a textured belt is looped. Moreover, the creping roll is equipped with its own drive. The creping roll can be pressed against the backing roll through a pivoted lever whose pivoting axis which is parallel with the axes of the creping roll and is positioned such that the connecting line between the pivoting axis and the creping roll axis forms an angle of approximately 90° with the connecting line between the creping roll axis and the backing roll axis, when viewed in a vertical plane relative to these axes.

    摘要翻译: 用于生产纤维网,特别是织物或卫生纤维网的设备,纤维织物穿过由压榨单元和背衬辊形成的压榨压区,并且所述纤维网随后穿过起皱辊隙,所述起皱辊隙由 背衬辊和围绕纹理带环绕的起皱辊。 此外,起皱卷装备有自己的驱动。 起皱辊可以通过枢转杆压靠在背衬辊上,枢转杆的枢转轴线与起皱辊的轴线平行并且定位成使得枢转轴线和起皱辊轴线之间的连接线形成大约90°的角度 °,当在相对于这些轴的垂直平面中观察时,起皱辊轴线和背衬辊轴线之间的连接线。

    Pressing device for a pressing roll
    9.
    发明授权
    Pressing device for a pressing roll 失效
    压辊装置

    公开(公告)号:US5650047A

    公开(公告)日:1997-07-22

    申请号:US540172

    申请日:1995-10-06

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

    CPC分类号: D21F3/0218 F16C13/026

    摘要: A pressing roll for the production or treatment of web or band shaped materials, particularly fiber webs or bands, with the roll jacket of the pressing roll being rotatably arranged about a carrier and journalled via a pressing device, with the pressing device having at least one support element that includes at least one supporting pressing element acting in the direction of a pressing area and being supported on the carrier, with the at least one support element being displaceable in the circumferential direction as well as being radially movable relative to the pressing element and which, in the circumferential direction, is supported on a spacer on a limit stop, attached to the carrier, via at least one spacer, the spacer permitting a radial movement relative to the limit stop in the transition between an unloaded and a loaded condition of the support element at a substantially fixed support point of the spacer at the limit stop or at the support element, with a low friction support, in the circumferential direction, being assured at the limit stops particularly during the loaded condition, via a spacer that permits at least a minimal radial movement during the loaded condition of the support element at a constant support point of the spacer at the limit stop and at the support element.

    摘要翻译: 用于生产或处理幅材或带状材料,特别是纤维网或带的压辊,其中压辊的辊套可围绕载体可旋转地布置并经由加压装置支承,压制装置具有至少一个 支撑元件,其包括沿着按压区域的方向作用并被支撑在所述载体上的至少一个支撑按压元件,所述至少一个支撑元件可在周向方向上移位,并且可相对于所述按压元件径向移动;以及 其在圆周方向上经由至少一个间隔件被支撑在限制止挡上的间隔件上,该隔离件通过至少一个间隔件附接到载体,该间隔件允许相对于限位挡块在无载和负载状态之间的过渡中径向运动 所述支撑元件位于所述间隔件在所述极限止动件处或所述支撑元件处的基本上固定的支撑点处,具有低摩擦支撑 t,在圆周方向上,特别是在装载状态期间通过间隔件确保极限位置,该间隔件允许在支撑元件的负载状态期间在限位站处的间隔件的恒定支撑点处的至少最小的径向运动 和支撑元件。

    Process and device for guiding a material web
    10.
    发明授权
    Process and device for guiding a material web 失效
    用于引导材料网的工艺和装置

    公开(公告)号:US5635030A

    公开(公告)日:1997-06-03

    申请号:US404470

    申请日:1995-03-14

    CPC分类号: D21G9/0063

    摘要: Process an device for guiding a material web. The invention pertains to a method and apparatus for guiding a material web or strip thereof toward and around a movable guide element, in a simple and safe manner, which is achieved in that, for example, in the press portion of a papermaking machine, a strip of a paper web is brought into the vicinity of a rotating guide roller and, there, an air jet extending nearly tangentially, relative to the rotatable guide roller of a blast nozzle, serves for the transport to a subsequent unit.

    摘要翻译: 处理用于引导材料网的装置。 本发明涉及一种用于以简单和安全的方式将材料卷筒纸或其条带朝向和围绕可移动导向元件引导的方法和装置,其例如在造纸机的压榨部分中, 纸幅的条带被带到旋转的引导辊的附近,并且相对于鼓风喷嘴的可旋转导辊几乎切向地延伸的空气喷射用于运送到随后的单元。