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    Apparatus for unwinding rolls of web material
    3.
    发明申请
    Apparatus for unwinding rolls of web material 有权
    用于退卷卷材料的装置

    公开(公告)号：US20040079831A1

    公开(公告)日：2004-04-29

    申请号：US10280783

    申请日：2002-10-25

    申请人： The Procter & Gamble Company

    发明人： Kevin Benson McNeil ,  Thomas Timothy Byrne

    IPC分类号： B65H059/02

    CPC分类号： B65H19/181 ,  B65H23/182 ,  B65H23/1825 ,  B65H2301/3251 ,  B65H2402/351 ,  B65H2405/451 ,  B65H2405/4521 ,  B65H2513/10 ,  B65H2515/31 ,  B65H2220/02 ,  B65H2220/01

    摘要： A method and apparatus for unwinding a vertically oriented roll of web material is disclosed. The roll comprises a lower surface, an upper surface and a circumferential surface. The apparatus comprises: at least one drive element adapted to rotate the vertically oriented roll, a sensor adapted to measure a tension of the web, and a controller adapted to adjust a speed of the web according to the tension of the web. The method comprises steps of rotating the roll, determining a desired web tension, and adjusting the speed of the roll according to the desired web tension.

    摘要翻译： 公开了用于展开垂直取向的卷筒纸材料卷的方法和装置。 卷包括下表面，上表面和圆周表面。 所述装置包括：至少一个驱动元件，其适于旋转所述垂直定向的卷，适于测量所述幅材的张力的传感器，以及适于根据所述幅材的张力来调节所述幅材的速度的控制器。 该方法包括以下步骤：旋转辊，确定所需的卷筒纸张力，以及根据所需的卷筒纸张力调节卷筒的速度。

    Mandrelless center/surface rewinder and winder
    4.
    发明申请
    Mandrelless center/surface rewinder and winder 有权
    Mandrelless中心/表面回卷机和卷绕机

    公开(公告)号：US20030080234A1

    公开(公告)日：2003-05-01

    申请号：US10003715

    申请日：2001-10-31

    申请人： Kimberly-Clark Worldwide, Inc.

    发明人： James L. Baggot ,  Robert L. Clarke

    IPC分类号： B65H018/22 ,  B65H019/29

    CPC分类号： B65H19/2253 ,  B65H18/10 ,  B65H18/22 ,  B65H19/286 ,  B65H2301/41356 ,  B65H2301/41425 ,  B65H2301/41468 ,  B65H2301/41812 ,  B65H2301/41814 ,  B65H2405/4521

    摘要： A rewinder for winding a web to produce a rolled product is provided. The rewinder includes a web transfer device that is used for conveying the web. The web transfer device communicates with a core in order to wind the web via surface winding. At least one pair of rotationally driven end chucks are located proximate to the web transfer device. The end chucks engage the core and the web is wound onto the core via center winding by the rotating end chucks. Also, the web is wound onto the core to form a rolled product by a combination of the center winding and the surface winding.

    摘要翻译： 提供了用于卷绕卷材以生产轧制产品的回卷机。 回卷机包括用于传送纸幅的纸幅传送装置。 纸幅传送装置与芯部通信，以便经由表面卷绕卷绕纸幅。 至少一对旋转驱动端卡盘位于纸幅传送装置附近。 端部卡盘与芯部接合，并且网状物通过旋转端卡盘经由中心绕线卷绕到芯部上。 此外，通过中心绕组和表面绕组的组合，将卷材卷绕到芯上以形成卷成品。

    Processed tissue webs
    5.
    发明授权
    Processed tissue webs 有权
    加工组织网

    公开(公告)号：US06355139B1

    公开(公告)日：2002-03-12

    申请号：US09514136

    申请日：2000-02-28

    申请人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    发明人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    IPC分类号： D21H2500

    CPC分类号： B65H16/103 ,  B65H16/10 ,  B65H16/106 ,  B65H19/102 ,  B65H19/126 ,  B65H19/1836 ,  B65H19/1868 ,  B65H2301/41361 ,  B65H2301/41468 ,  B65H2301/4172 ,  B65H2301/4621 ,  B65H2301/4632 ,  B65H2405/422 ,  B65H2405/451 ,  B65H2405/452 ,  B65H2405/4521 ,  B65H2406/31 ,  B65H2407/30 ,  B65H2701/177

    摘要： A high bulk tissue web is made by depositing an aqueous suspension of papermaking fibers onto a forming fabric to form a web, drying the web, winding the dried web to form a plurality of large diameter parent rolls wound on a core, and transporting the parent rolls to an unwind stand having torque transmitting clamping means for engaging opposite end surfaces of the parent rolls. A backing plate is connected to and rotatable with an unwind shaft connected to an electric drive. An inflatable bladder is mounted on the backing plate. The clamping means engage a first parent roll by inflating the bladder such that the opposite end surfaces of the roll are sandwiched between the side clamping mechanisms for partially unwinding the first parent roll using a variable speed drive operably associated with the clamping means. The torque transmitting clamping means engage a second parent roll, and a leading end portion of the web on the second parent roll is joined to a trailing end portion of the partially unwound first parent roll to form a joined web without glue. In one aspect, the leading end portion of the web on the second parent roll is transported with a thread-up conveyor. In one aspect, the leading end portion of the web on the second parent roll is transported with vacuum means operably associated with an endless screen belt means with decreasing amounts of vacuum as the web is transported over the endless screen belt means.

    摘要翻译： 通过将造纸纤维的水性悬浮液沉积到成形织物上以形成纤维网，干燥纤维网，干燥纤维网，卷绕干燥纤维网以形成缠绕在芯上的多个大直径亲本辊并输送母体 滚动到具有用于接合母辊的相对端表面的扭矩传递夹紧装置的展开架。 背板与连接到电驱动器的退绕轴连接并可旋转。 可充气囊被安装在背板上。 夹紧装置通过使气囊膨胀而接合第一母辊，使得辊的相对端表面夹在侧夹紧机构之间，用于使用可操作地与夹紧装置相关联的变速驱动器来部分展开第一母辊。 扭矩传递夹紧装置接合第二母辊，并且第二母辊上的幅材的前端部分接合到部分退绕的第一母辊的后端部分，以形成没有胶的接合纤维网。 在一个方面，第二母辊上的幅材的前端部分用丝线输送机输送。 在一个方面，当第二母辊上的幅材的前端部分与真空装置一起运输时，真空装置可操作地与环形丝网带装置相关联，随着幅材在环形丝带传送装置上的传送，减少了真空度。

    Apparatus for unwinding rolls of web material
    6.
    发明授权
    Apparatus for unwinding rolls of web material 有权
    用于退卷卷材料的装置

    公开(公告)号：US07028940B2

    公开(公告)日：2006-04-18

    申请号：US10280783

    申请日：2002-10-25

    申请人： Kevin Benson McNeil ,  Thomas Timothy Byrne

    发明人： Kevin Benson McNeil ,  Thomas Timothy Byrne

    IPC分类号： B65H59/02 ,  B65H23/32

    CPC分类号： B65H19/181 ,  B65H23/182 ,  B65H23/1825 ,  B65H2301/3251 ,  B65H2402/351 ,  B65H2405/451 ,  B65H2405/4521 ,  B65H2513/10 ,  B65H2515/31 ,  B65H2220/02 ,  B65H2220/01

    摘要： A method and apparatus for unwinding a vertically oriented roll of web material is disclosed. The roll comprises a lower surface, an upper surface and a circumferential surface. The apparatus comprises: at least one drive element adapted to rotate the vertically oriented roll, a sensor adapted to measure a tension of the web, and a controller adapted to adjust a speed of the web according to the tension of the web. The method comprises steps of rotating the roll, determining a desired web tension, and adjusting the speed of the roll according to the desired web tension.

    摘要翻译： 公开了用于展开垂直取向的卷筒纸材料卷的方法和装置。 卷包括下表面，上表面和圆周表面。 所述装置包括：至少一个驱动元件，其适于旋转所述垂直定向的卷，适于测量所述幅材的张力的传感器，以及适于根据所述幅材的张力来调节所述幅材的速度的控制器。 该方法包括以下步骤：旋转辊，确定所需的卷筒纸张力，以及根据所需的卷筒纸张力调节卷筒的速度。

    Mandrelless center/surface rewinder and winder
    7.
    发明授权
    Mandrelless center/surface rewinder and winder 有权
    Mandrelless中心/表面回卷机和卷绕机

    公开(公告)号：US06729572B2

    公开(公告)日：2004-05-04

    申请号：US10003715

    申请日：2001-10-31

    申请人： James L. Baggot ,  Robert L. Clarke

    发明人： James L. Baggot ,  Robert L. Clarke

    IPC分类号： B65H1808

    CPC分类号： B65H19/2253 ,  B65H18/10 ,  B65H18/22 ,  B65H19/286 ,  B65H2301/41356 ,  B65H2301/41425 ,  B65H2301/41468 ,  B65H2301/41812 ,  B65H2301/41814 ,  B65H2405/4521

    摘要： A rewinder for winding a web to produce a rolled product. The rewinder includes a web transfer device that is used for conveying the web. The web transfer device communicates with a core in order to wind the web via surface winding. At least one pair of rotationally driven end chucks are located proximate to the web transfer device. The end chucks engage the core and the web is wound onto the core via center winding by the rotating end chucks. Also, the web is wound onto the core to form a rolled product by a combination of the center winding and the surface winding.

    摘要翻译： 用于卷绕卷材以生产轧制产品的回卷机。 回卷机包括用于传送纸幅的纸幅传送装置。 纸幅传送装置与芯部通信，以便经由表面卷绕卷绕纸幅。 至少一对旋转驱动端卡盘位于纸幅传送装置附近。 端部卡盘与芯部接合，并且网状物通过旋转端卡盘经由中心绕线卷绕到芯部上。 此外，通过中心绕组和表面绕组的组合，将卷材卷绕到芯上以形成卷成品。

    High bulk tissue web
    8.
    发明授权
    High bulk tissue web 有权
    高体积组织网

    公开(公告)号：US06440268B1

    公开(公告)日：2002-08-27

    申请号：US09514734

    申请日：2000-02-28

    申请人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    发明人： James Leo Baggot ,  Michael Earl Daniels ,  David Robert Gruber ,  Paul Kerner Pauling ,  James D. Ba Dour, Jr. ,  Larry E. Birnbaum ,  Rudolph S. Fortuna

    IPC分类号： D21F500

    CPC分类号： B65H16/103 ,  B65H16/10 ,  B65H16/106 ,  B65H19/102 ,  B65H19/126 ,  B65H19/1836 ,  B65H19/1868 ,  B65H2301/41361 ,  B65H2301/413683 ,  B65H2301/41468 ,  B65H2301/41525 ,  B65H2301/4172 ,  B65H2301/4621 ,  B65H2301/4632 ,  B65H2405/422 ,  B65H2405/451 ,  B65H2405/452 ,  B65H2405/4521 ,  B65H2406/31 ,  B65H2407/30 ,  B65H2701/177

    摘要： A partially unwound roll is moved for splicing with a subsequent parent roll, and the united web is rewound. The torque transmitting means include side clamping mechanisms engaging only the end surfaces of the parent rolls. In one aspect, an automated off-line apparatus and method splice tissue webs from different parent rolls in a finishing unit, and substantially continuous impacts on each web during unwinding splice the webs together. In one aspect, an apparatus and method are disclosed for the production of a soft, high bulk uncreped throughdried tissue web by depositing an aqueous suspension of papermaking fibers onto an endless forming fabric to form a web and through drying the web to final dryness without any significant differential compression to form a dried web having a bulk value of about 15 to 25 cubic centimeters per gram or greater, an MD Stiffness Factor of 50 to 100 kilograms, a machine direction stretch of 15 to 25 percent, and a substantially uniform density. A torque transfer device for unwinding a tissue roll includes a frame having a pair of arms spaced apart to accommodate the width of the roll, each arm having a side clamping mechanism mounted thereon to engage one of the opposite end surfaces of the tissue roll. The side clamping mechanism includes a backing plate connected to and rotatable with an unwind shaft connected to an electric drive, an inflatable bladder mounted on the backing plate, and means for inflating the bladder such that the opposite end surfaces of the roll are sandwiched between the side clamping mechanisms.

    摘要翻译： 移动部分展开的卷以与随后的母卷拼接，并且联合网被倒带。 扭矩传递装置包括只与母辊的端面接合的侧夹紧机构。 在一个方面，一种自动离线装置和方法在整理单元中从不同亲母辊接合组织纤维网，并且在展开期间将织物连接在一起，并且在每个纤维网上基本上连续冲击。 一方面，公开了一种通过将造纸纤维的水性悬浮液沉积到环形成的织物上以形成网状物并通过将幅材干燥至最终干燥而无任何 显着差别压缩以形成体积值为约15至25立方厘米/克或更大的干燥纤维网，MD刚度系数为50至100千克，机器方向拉伸为15至25％，密度基本均匀。 用于展开组织辊的转矩传递装置包括具有间隔开以容纳辊的宽度的一对臂的框架，每个臂具有安装在其上的侧夹紧机构，以接合组织辊的相对端表面之一。 侧面夹紧机构包括连接到电动驱动装置的可拆卸的轴上并可旋转的背板，安装在背板上的可充气气囊，以及用于使气囊膨胀的装置，使得辊的相对的端面夹在 侧夹紧机构。