Process and device for transferring a traveling material web
    2.
    发明授权
    Process and device for transferring a traveling material web 失效
    用于传送旅行材料网的工艺和装置

    公开(公告)号:US06379502B1

    公开(公告)日:2002-04-30

    申请号:US09473143

    申请日:1999-12-28

    IPC分类号: B65H1926

    摘要: Process and apparatus for transferring a traveling material web into a target region. The process includes positioning at least two cutting mechanisms at one of a same and different width positions between web edges of a traveling material web. The at least two cutting mechanisms are movable relative to the traveling material web in a plane approximately parallel to the material web. The process also includes cutting the traveling material web at the one of the same and different width positions, thereby forming at least one resulting cut that extends approximately parallel to a web travel direction, and forming a substantially pointed beginning of a transfer strip by moving at least one of the at least two cutting mechanisms in a direction toward one of the web edges from its respective width position. In this manner, the resulting cuts of the at least two cutting mechanisms occur at one of a same and a substantially close proximity to a same width position. The apparatus includes at least two cutting mechanisms which are movable relative to the traveling material web in a plane approximately parallel to traveling material web, and the at least two cutting mechanisms are positioned to cut a transfer strip that extends approximately parallel to a web travel direction. The at least two cutting mechanisms are positionable at one of a same and different width positions between web edges of the traveling material web to produce at least one resulting cut in the traveling material web, and at least one of the at least two cutting mechanisms is movable toward an edge of the traveling web to form a pointed beginning of a transfer strip. In this manner, the resulting cuts of the at least two cutting mechanisms occur at one of a same and a substantially close proximity to a same width position.

    摘要翻译: 用于将旅行材料网转移到目标区域中的方法和装置。 该方法包括将至少两个切割机构定位在行进材料幅材的幅材边缘之间的相同和不同宽度位置之一处。 所述至少两个切割机构可在大致平行于所述材料幅的平面中相对于所述行进材料幅移动。 该方法还包括在相同和不同宽度位置中的一个处切割行进材料幅材,从而形成至少一个形成的切割,其大致平行于幅材行进方向延伸,并且通过在 所述至少两个切割机构中的至少一个沿着从其相应的宽度位置朝向所述腹板边缘中的一个的方向。 以这种方式,所产生的至少两个切割机构的切口在与相同宽度位置相同且基本上接近的位置之一处发生。 该装置包括至少两个切割机构,该切割机构可在大致平行于传送材料幅的平面中相对于移动材料幅移动,并且至少两个切割机构被定位成切割大致平行于幅材行进方向延伸的转印带 。 所述至少两个切割机构可定位在所述行进材料幅材的幅材边缘之间的相同且不同宽度位置之一处,以在所述行进材料幅材中产生至少一个所得切割,并且所述至少两个切割机构中的至少一个 可移动到行进幅材的边缘以形成转印带的尖端。 以这种方式,所产生的至少两个切割机构的切口在与相同宽度位置相同且基本上接近的位置之一处发生。

    Process for cleaning a transport belt
    3.
    发明授权
    Process for cleaning a transport belt 有权
    清洁输送带的方法

    公开(公告)号:US06364959B1

    公开(公告)日:2002-04-02

    申请号:US09310747

    申请日:1999-05-13

    IPC分类号: B08B102

    CPC分类号: B65G45/22 D21F1/325

    摘要: A process and apparatus for cleaning a transport belt of a machine for the production or processing a web. The apparatus includes at least one nozzle device composed of a rotatable nozzle head having at least one cleaning nozzle, a transport device including a crosspiece extending substantially crosswise to a transport belt travel direction, in which the at least one nozzle device is coupled to the transport device and adapted for displacement along the crosspiece. A traversing speed of the nozzle device is very low and falls within a range of between approximately 1 mm/min and 10 mm/min. Alternatively, the at least one nozzle is positionable in a plurality of cleaning positions that are successively arranged crosswise to the transport belt, and the at least one nozzle is held stationary in each respective cleaning position for a predefined time period. The process includes displacing the at least one cleaning nozzle at a very slow traversing speed within a range of between approximately 1 mm/min and 10 mm/min. Alternatively, the process includes discontinuously moving the at least one cleaning nozzle to a plurality of cleaning positions successively arranged in a transport belt travel direction, positioning the at least one nozzle to remain in the cleaning positions for a predefined period of time, and rapidly displacing the at least one nozzle between adjacent cleaning positions.

    摘要翻译: 一种用于清洁用于生产或加工网的机器的输送带的方法和设备。 该装置包括至少一个喷嘴装置,该喷嘴装置由具有至少一个清洁喷嘴的可旋转喷嘴头组成,输送装置包括基本上横向于传送带行进方向延伸的横档,其中至少一个喷嘴装置与输送 并且适于沿着横档移动。 喷嘴装置的运行速度非常低,并且在大约1mm / min到10mm / min之间的范围内。 或者,所述至少一个喷嘴可定位在与传送带相交排列的多个清洁位置中,并且至少一个喷嘴在每个相应的清洁位置中保持固定预定的时间段。 该方法包括以大约1mm / min到10mm / min的范围内非常慢的运行速度移动至少一个清洁喷嘴。 或者,该过程包括将至少一个清洁喷嘴不连续地移动到连续布置在传送带行进方向上的多个清洁位置,将至少一个喷嘴定位成保持在清洁位置预定的时间段内,并快速移位 所述至少一个喷嘴在相邻的清洁位置之间。

    Strip severing device for paper web
    4.
    发明授权
    Strip severing device for paper web 失效
    纸幅剥线装置

    公开(公告)号:US5799556A

    公开(公告)日:1998-09-01

    申请号:US706271

    申请日:1996-09-04

    申请人: Karlheinz Straub

    发明人: Karlheinz Straub

    摘要: A strip severing device for a feed strip to be threaded in a machine for producing or processing a paper web. The device has a swingably mounted guide plate for the guiding of the feed strip selectively toward or away from a web separating device. The separating device has a support element which can be rotated. It carries at least one flexible or flexibly supported separating element which swings out from a position of rest into an operating position in which it severs the feed strip coming from the guide plate.

    摘要翻译: 用于在用于生产或加工纸幅的机器中螺纹的进料条的条切割装置。 该装置具有可摆动安装的引导板,用于选择性地朝向或远离纸幅分离装置引导进给条。 分离装置具有能够旋转的支撑元件。 它承载至少一个柔性或柔性支撑的分离元件,该分离元件从静止位置摆动到操作位置,在该操作位置,它切断来自引导板的进给条。

    Pressing the web to the dryer in a dryer section
    5.
    发明授权
    Pressing the web to the dryer in a dryer section 失效
    在干燥部中将网压在干燥器上

    公开(公告)号:US5787603A

    公开(公告)日:1998-08-04

    申请号:US738478

    申请日:1996-10-28

    摘要: The dryer section of a machine for manufacturing a paper web includes at least one and more usually a plurality of heatable drying cylinders, each of which is wrapped over a part of its circumferential surface by the web of material to be dried. A support belt is guided by guide rolls to wrap over a part of the circumference of each of the drying cylinders and over the web. A pressing device presses against the support belt to press the web of material against the drying cylinder. That pressing device may comprise a pressure box outside the support belt to which air or steam pressure is applied. The pressure box may include several zones either along the web path or transverse to the web path permitting different pressures to be applied. The pressing device may alternately comprise a plurality of pressing rolls extending transversely to the web axis and parallel to the drying cylinder axis and being biased against the support belt, e.g., by springs, and supported on a support which moves the pressing rolls toward the support belt.

    摘要翻译: 用于制造纸幅的机器的干燥部分包括至少一个并且通常多个可加热的干燥筒,每个干燥筒通过被干燥材料的网卷绕在其周向表面的一部分上。 支撑带由引导辊引导,以覆盖每个干燥筒的圆周的一部分并且在卷材上。 挤压装置压靠支撑带将材料幅材压靠在干燥筒上。 该按压装置可以包括施加空气或蒸汽压力的支撑带外部的压力箱。 压力箱可以包括沿着幅材路径或横向于幅材路径的几个区域,允许施加不同的压力。 加压装置可以可选地包括多个压辊,该压辊横向于幅材轴线延伸并且平行于干燥筒轴线,并且例如通过弹簧被偏压抵靠支撑带,并且支撑在支撑件上,所述支撑件使压辊朝向支撑件 带。

    Cleaning device and process
    8.
    发明授权
    Cleaning device and process 失效
    清洁装置和工艺

    公开(公告)号:US6053986A

    公开(公告)日:2000-04-25

    申请号:US47392

    申请日:1998-03-25

    IPC分类号: D21F1/32 B08B3/02

    CPC分类号: D21F1/32

    摘要: A device to clean a transport belt of a machine for manufacturing a material web, in particular paper or cardboard web, is provided which includes at least one nozzle that can impart a medium under pressure and is designed to rotate on a rotational axis. The device is characterized in that the rotational speed of the nozzle for a gentle cleaning of the transport belt lies in the range of from about 2500 rpm to about 4000 rpm, and for an intensive cleaning of the transport belt in the range of from about 1000 rpm to about 2500 rpm.

    摘要翻译: 提供一种用于清洁用于制造材料幅材,特别是纸或纸板幅材的机器的输送带的装置,其包括能够赋予介质在压力下并被设计成在旋转轴线上旋转的至少一个喷嘴。 该装置的特征在于用于温和清洁输送带的喷嘴的旋转速度在大约2500rpm至大约4000rpm的范围内,并且对于输送带的强力清洁范围为约1000 rpm至约2500rpm。

    CLEANING DEVICE
    10.
    发明申请
    CLEANING DEVICE 审中-公开
    清洁装置

    公开(公告)号:US20100043843A1

    公开(公告)日:2010-02-25

    申请号:US12561565

    申请日:2009-09-17

    IPC分类号: B08B13/00

    CPC分类号: D21F1/325 D21F1/34

    摘要: An apparatus to clean a continuously running conveyor belt for a machine to produce or refine paper, cardboard or other layers of fibrous material including a cleaning device and at least one supplementary device. The cleaning device is configured to dispense at least one cleansing stream to the conveyor belt in at least one cleaning stage. The supplementary device is configured to dispense a chemically active medium and/or a physically active medium in a preparation process. The preparation process is configured to support and/or enhance the cleaning effectiveness and conditioning of a surface of the conveyor belt for a cleaning process.

    摘要翻译: 一种用于清洁用于机器的连续运行的输送带的装置,用于生产或改进纸,纸板或其它纤维材料层,包括清洁装置和至少一个补充装置。 清洁装置构造成在至少一个清洁阶段中将至少一个清洁流分配给输送带。 补充装置被配置为在制备过程中分配化学活性介质和/或物理活性介质。 制备过程被配置为支持和/或增强用于清洁过程的输送带表面的清洁效果和调节。