Adjustable deflection roll and method of making
    21.
    发明授权
    Adjustable deflection roll and method of making 失效
    可变偏转辊及其制作方法

    公开(公告)号:US5792036A

    公开(公告)日:1998-08-11

    申请号:US602924

    申请日:1996-02-16

    申请人: Eugen Schnyder

    发明人: Eugen Schnyder

    摘要: An adjustable deflection roll includes a fixed support having a center axial bore. A roll is rotatably mounted about the fixed support. The roll sleeve is supported on support elements. The support elements are actuated by a pressure fluid. The support elements form a plurality of pressure zones. Each of the pressure zones are independently fed with pressure fluid at an independent predetermined pressure by feeder tubes which are disposed in the center axial bore of the fixed support. The feeder tubes are connected to supply lines at one axial end of the fixed support. A plurality of divider walls are disposed in the bore to separate the sections of the bore into the plurality of pressure zones. At least one of the plurality of feeder tubes has an opening in each of the plurality of zones. Each of the plurality of divider walls is formed by at least two disks, which are axially spaced apart at a predetermined distance from each other. The plurality of feeder tubes pass through the at least two disks. The at least two disks fix a position of each of the plurality of feeder tubes. A space disposed between each of the at least two disks is filled, in a pressure-tight manner, with a casting compound.

    摘要翻译: 可调偏转辊包括具有中心轴向孔的固定支撑件。 卷可旋转地安装在固定支撑件周围。 辊套支撑在支撑元件上。 支撑元件由压力流体致动。 支撑元件形成多个压力区。 每个压力区域以独立的预定压力独立地供给压力流体,该供给管设置在固定支撑件的中心轴向孔中。 给料管在固定支撑件的一个轴向端连接到供应管线。 多个分隔壁设置在孔中以将孔的部分分离成多个压力区。 多个给料管中的至少一个在多个区中的每一个中具有开口。 多个分隔壁中的每一个由至少两个彼此以预定距离间隔开的盘形成。 多个供给管通过至少两个盘。 所述至少两个盘固定所述多个给料管中的每一个的位置。 设置在所述至少两个盘中的每一个之间的空间以压力密封的方式与浇铸复合物一起填充。

    Application unit for directly or indirectly applying a fluid or pasty
medium to a continuous material web
    22.
    发明授权
    Application unit for directly or indirectly applying a fluid or pasty medium to a continuous material web 失效
    用于将流体或糊状介质直接或间接施加到连续材料网的应用单元

    公开(公告)号:US5788162A

    公开(公告)日:1998-08-04

    申请号:US775463

    申请日:1996-12-30

    申请人: Rudiger Kurtz

    发明人: Rudiger Kurtz

    IPC分类号: B05C5/02 D21H23/32 B05B1/26

    CPC分类号: D21H23/32 B05C5/0283

    摘要: The invention relates to an application unit (2) for directly or indirectly applying a fluid or pasty medium (22) to a continuous material web, particularly one made of paper or cardboard, comprising a metering gap (20) designed as a free-jet nozzle and formed between a leading-side lip (4) and a trailing-side lip (6), and a guiding surface (8) arranged at the free end of leading-side lip (4) or trailing-side lip (6) and adjoining metering gap (20) for the fluid or pasty medium (22). Guiding surface (8) above the outflow of metering gap (20) is pivotable around an axis running essentially parallel to the application unit's longitudinal extension.

    摘要翻译: 本发明涉及一种用于直接或间接地将流体或糊状介质(22)施加到连续材料纤维网(特别是由纸或纸板制成的)的应用单元(2),包括设计为自由射流的计量间隙(20) 并且形成在前侧唇缘(4)和后侧唇缘(6)之间,并且设置在前侧唇缘(4)或后侧唇缘(6)的自由端的引导面(8) 和用于流体或糊状介质(22)的相邻的计量间隙(20)。 位于计量间隙(20)的流出之上的导向表面(8)围绕基本上平行于施加单元的纵向延伸部的轴线枢转。

    Method and apapratus for preserving a press roll jacket
    23.
    发明授权
    Method and apapratus for preserving a press roll jacket 失效
    用于保存压辊套的方法和装置

    公开(公告)号:US5755931A

    公开(公告)日:1998-05-26

    申请号:US735898

    申请日:1996-10-23

    申请人: Christian Schiel

    发明人: Christian Schiel

    IPC分类号: D21F3/02

    CPC分类号: D21F3/0218

    摘要: A method and apparatus for treating a fiber paper web in a press device wherein the web is guided through a press nip form between a press roll and a backing element in the form of a backing roll, and wherein the press roll includes a surrounding roll jacket comprised of plastic and a stationary cross head axially traversing the roll jacket. Preserving the roll jacket by cooling the roll jacket at least areawise in the axial direction of the roll jacket which increases the abrasion resistance of the roll jacket. Various devices for cooling the roll jacket include spraying coolant at the outer surface of the roll jacket, spraying coolant at the surface of a felt belt which then engages the roll jacket in a press nip, blowing air into the outlet end of the press nip between the roll jacket and the felt belt and/or blowing air into the space surrounding the outer surface of the roll jacket, e.g., the interior of the loop of the felt belt or the interior of a liquid collecting pan surrounding the roll jacket.

    摘要翻译: 一种用于在压制装置中处理纤维纸幅的方法和装置,其中幅材以压辊和背衬元件之间的压辊形式被引导成背衬辊的形式,并且其中压辊包括周围的辊套 包括塑料和轴向穿过辊套的固定十字头。 通过在辊套的轴向上至少沿面积方向冷却辊套来保持辊套,这增加了辊套的耐磨性。 用于冷却辊套的各种装置包括在辊套的外表面喷涂冷却剂,在毛毡带的表面喷洒冷却剂,然后在压榨辊隙中接合辊套,将空气吹入压榨辊隙的出口端 辊套和毛毡带和/或吹送到围绕辊套外表面的空间,例如毛毡带的环的内部或围绕辊套的液体收集盘的内部。

    Elongated gap press with adjustable length
    24.
    发明授权
    Elongated gap press with adjustable length 失效
    长度可调的间隙压痕机

    公开(公告)号:US5753084A

    公开(公告)日:1998-05-19

    申请号:US829145

    申请日:1997-03-31

    IPC分类号: D21F3/06 D21F3/02

    CPC分类号: D21F3/0218

    摘要: This invention pertains to an elongated gap or extended nip press comprised of two pressing elements whose pressing areas are pressed against each other, wherein each of the press areas is formed of a band-shaped jacket element, with the jacket element moving around carriers and being supported by at least one support element, wherein a change of the length of the press gap or nip and/or of the pressure distribution or pattern in the press gap is accomplished in that the portions of the press elements that form the support surfaces and/or that the support elements of at least one of the pressing elements are displaceable in or against the direction of rotation of the respective jacket element.

    摘要翻译: 本发明涉及一种细长的间隙或延伸的压区压力机,其包括两个按压区域彼此挤压的按压元件,其中每个压区由带状护套元件形成,护套元件围绕载体移动并且 由至少一个支撑元件支撑,其中压榨间隙或压区的长度的变化和/或压榨间隙中的压力分布或图案的改变是由于形成支撑表面和/ 或者至少一个按压元件的支撑元件可以在相应的护套元件的旋转方向上或抵抗相应外壳元件的旋转方向移动。

    Hydraulic support arrangement for a shoe press device
    25.
    发明授权
    Hydraulic support arrangement for a shoe press device 失效
    用于鞋压装置的液压支撑装置

    公开(公告)号:US5753083A

    公开(公告)日:1998-05-19

    申请号:US662112

    申请日:1996-06-12

    IPC分类号: D21F3/02 D21F3/06 D21F3/08

    CPC分类号: D21F3/0218 D21F3/06

    摘要: A shoe press device for treating a web, particularly for dewatering a web. A shoe press roll has a beam and a flexible press jacket around the beam. A press shoe on the beam presses the press jacket against a backing roll to define a press nip. Support elements supported on the beam press on the shoe. The support elements are in a first plurality along the shoe and a respective second plurality toward each end of the shoe. The second support elements are smaller in size with reference to their pressure area on the shoe, and there is one or more rows of second pressure elements at each end of the shoe. Different respective pressures may be applied to the main and second pluralities of support elements. The backing roll may be a sag adjustment roll including a rotatable roll jacket and support elements in the sag adjustment roll pressing on the roll jacket. The support elements in the sag adjustment roll may be similar in size with reference to the area exposed to the roll jacket and similar to or greater by one in number than the first support elements for the shoe press roll. Various devices control the pressure to the first, second and sag adjustment roll support elements.

    摘要翻译: 一种用于处理织物的靴压榨装置,特别是用于使织物脱水。 靴式压榨辊具有梁和围绕梁的柔性压套。 梁上的压靴将压力机护套压靠背衬辊以限定压榨压区。 支撑元件支撑在鞋上的横梁上。 支撑元件沿着鞋子第一多个,并且相应的第二多个朝向鞋的每个端部。 第二支撑元件的尺寸小于其在鞋上的压力面积,并且在鞋的每个端部处存在一排或多排第二压力元件。 可以将不同的相应压力施加到主和第二多个支撑元件。 背衬辊可以是下垂调节辊,其包括可旋转辊套和在辊套上压下的下垂调节辊中的支撑元件。 下垂调节辊中的支撑元件可以相对于暴露于辊套的区域的尺寸类似于类似于或大于靴形压榨辊的第一支撑元件的数量。 各种装置控制第一,第二和下垂调节辊支撑元件的压力。

    Drier section for drying a continuous web
    26.
    发明授权
    Drier section for drying a continuous web 失效
    用于干燥连续幅材的干燥部分

    公开(公告)号:US5752325A

    公开(公告)日:1998-05-19

    申请号:US751327

    申请日:1996-11-18

    IPC分类号: D21F5/04 D21F5/00

    CPC分类号: D21F5/04

    摘要: A drier section for drying a continuous web, particularly a paper web produced by a paper manufacturing machine. The drier section may include at least one single-row drier group with a plurality of drier cylinders and a plurality of guide rollers. The continuous web may guided, together with a continuous felt, in a meandering manner through the drier section. The drier section may also include a plurality of additional drier cylinders and a separate felt guided by additional guide rollers for guiding the continuous web around the drier cylinders of the single-row drier group and around the additional drier cylinders. The number of the additional drier cylinders may be less than the number of drier cylinders disposed within the single-row drier group.

    摘要翻译: 用于干燥连续幅材的干燥部分,特别是由造纸机制造的纸幅。 干燥部分可以包括至少一个具有多个干燥筒和多个导辊的单排干燥器组。 连续卷材可以连续地引导,通过干燥部分以曲折的方式引导。 干燥部分还可以包括多个附加的干燥筒和由另外的引导辊引导的单独的毛毯,用于将连续的卷筒引导到单列干燥器组的干燥滚筒周围以及附加的干燥滚筒周围。 附加的干燥机筒的数量可以小于设置在单列干燥器组内的干燥机筒的数量。

    Apparatus for the application of steam onto a paper web
    27.
    发明授权
    Apparatus for the application of steam onto a paper web 失效
    用于在纸幅上施加蒸汽的装置

    公开(公告)号:US5749158A

    公开(公告)日:1998-05-12

    申请号:US718145

    申请日:1996-09-18

    IPC分类号: D21F7/00 D21F5/00

    CPC分类号: D21F7/008

    摘要: An apparatus for the application of steam onto a paper web has a steam blower box with numerous zone chambers arranged side by side over the web width. The steam blower box is displaceable so that the spacing between it and the web path is adjustable. A steam supply line extends from each zone chamber in the longitudinal direction through the interior of the steam blower box, and from there outward to a support plate. There the clearance between adjacent steam lines is substantially greater than in the interior of the steam blower box. A steam control valve, that is connected via a flexible line to the support plate, is provided for each zone chamber laterally outside the paper-making machine.

    摘要翻译: 用于在纸幅上施加蒸汽的装置具有蒸汽鼓风机箱,其中多个区域室布置在幅材宽度上。 蒸汽鼓风机可移动,使得其与卷筒纸路径之间的间距是可调节的。 蒸汽供应管线从每个区域室沿纵向延伸穿过蒸汽鼓风机箱的内部,并从那里向外延伸到支撑板。 相邻蒸汽管线之间的间隙大大大于蒸汽鼓风机内部的间隙。 在造纸机外部的每个区域室设置有通过柔性线连接到支撑板的蒸汽控制阀。

    Apparatus for producing a splice between strips on succeeding reels
    28.
    发明授权
    Apparatus for producing a splice between strips on succeeding reels 失效
    用于在后续卷轴上在条带之间产生拼接的装置

    公开(公告)号:US5740982A

    公开(公告)日:1998-04-21

    申请号:US377926

    申请日:1995-01-25

    申请人: Bernd Kaufmann

    发明人: Bernd Kaufmann

    摘要: Apparatus for splicing the end of a terminating reel to the outer layer of a subsequent reel: a splicing tube is either swingable or reciprocable to move between a waiting position out of contact with the strip to be cut and an operating position where the splicing tube moves transversely to and into contact with the strip and moves the strip to a position where it can be cut by a knife. A knife movable between a waiting position where it will not cut the strip and a cutting position where movement of the splicing tube to the operating position moves the strip to contact the knife for cutting. The knife is supported to be moved between its positions either by swinging or by movement along a guide path. The splicing tube includes a vacuum zone which holds the strip to it, and the splicing tube is rotatable on its axis for maintaining the tension of the strip.

    摘要翻译: 用于将端接卷轴的端部接合到随后的卷轴的外层的装置:拼接管可摆动或往复运动,以在与要切割的条带不接触的等待位置和拼接管移动的操作位置之间移动 横向并与条带接触并将条移动到可以用刀切割的位置。 刀片可在其不切割条的等待位置和切割位置之间移动,切割位置将拼接管的运动移动到操作位置,使条带接触以切割切割刀。 刀被支撑以通过摆动或沿着引导路径移动而在其位置之间移动。 拼接管包括将带固定到其上的真空区,并且拼接管可以在其轴线上旋转以保持条的张力。

    Drying cylinder positioning for dryer section
    29.
    发明授权
    Drying cylinder positioning for dryer section 失效
    烘干机定位干燥段

    公开(公告)号:US5735059A

    公开(公告)日:1998-04-07

    申请号:US651464

    申请日:1996-05-23

    IPC分类号: D21F5/04 F26B5/04

    CPC分类号: D21F5/04

    摘要: In a dryer section comprised of several drying groups, and particularly an alternating single tier dryer section, one of the bottom felted drying groups is arranged with respect to the paper machine floor so at least the rotating shafts at the axis of the drying cylinders of the one drying group are below the paper machine floor. The guide rolls of the bottom felted drying group and of an adjacent top felted drying group may be in one horizontal shaft plane above the paper machine floor. An intermediate floor is provided beneath the main machine floor and the bottom of the basement beneath the one drying group. Easier access to the drying cylinders and elements of both top felted and bottom felted drying groups is obtained.

    摘要翻译: 在由几个干燥组,特别是交替的单层干燥部组成的干燥部中,底部毡制干燥组中的一个相对于造纸机底板布置,至少在干燥筒的轴线处的旋转轴 一个干燥组在造纸机地板下面。 底部毡制干燥组和相邻顶部烘干组的导辊可以在造纸机地板上方的一个水平轴平面中。 在一个干燥组下方的主机地板底部和地下室底部设置中间层。 获得烘干筒和顶部毡和底部毡制干燥组的元件更容易进入。

    Device to facilitate the exchange of a material layer roll in the supply
compartment on the fly while maintaining constant tension in the
material layer
    30.
    发明授权
    Device to facilitate the exchange of a material layer roll in the supply compartment on the fly while maintaining constant tension in the material layer 失效
    用于促进物料层中物料层辊在飞行中交换而保持材料层中的恒定张力的装置

    公开(公告)号:US5732903A

    公开(公告)日:1998-03-31

    申请号:US815970

    申请日:1997-03-13

    申请人: Zygmunt Madrzak

    发明人: Zygmunt Madrzak

    摘要: An apparatus for unwinding and/or supplying material layers includes a rotatable driving mechanism coupled with a primary reel operable as a drive and a brake. A control unit is connected with the driving mechanism, and includes a rotational speed regulator and a tension regulator. The rotational speed regulator controls a rotational speed of the driving mechanism. The tension regulator maintains a tension in a primary material layer of a primary reel and a secondary material layer of a secondary reel. The rotational speed regulator controls the driving mechanism as a drive such that the primary reel has a rotational speed n.sub.B resulting in a tangential speed of the primary reel which is faster than the process speed of the unwinding secondary material layer. The rotational speed regulator also controls the driving mechanism as a brake such that the rotational speed is decreased from a rotational speed n.sub.B down to a synchronized rotational speed n.sub.synch, resulting in a tangential speed of the primary reel which is approximately the same as the process speed of the unwinding secondary material layer. The rotational speed regulator further controls the driving mechanism such that at approximately the instant in time when the primary material layer is glued to the secondary material layer, a brake force in the driving mechanism corresponds to a tension force required in the primary and secondary material layers to maintain a stretch within the material layers.

    摘要翻译: 一种用于展开和/或提供材料层的装置包括与可操作为驱动器和制动器的主卷轴联接的可旋转驱动机构。 控制单元与驱动机构连接,并且包括转速调节器和张力调节器。 转速调节器控制驱动机构的转速。 张力调节器维持初级卷轴的主材料层和次级卷轴的次级材料层的张力。 旋转速度调节器将驱动机构控制为驱动器,使得主卷轴具有转速nB,导致主卷轴的切向速度快于展开次材料层的处理速度。 旋转速度调节器还将驱动机构控制为制动器,使得转速从转速nB降低到同步转速nsynch,导致主卷轴的切向速度与处理速度大致相同 的退绕二次材料层。 旋转速度调节器进一步控制驱动机构,使得在主要材料层被胶合到次级材料层的时刻的大致时刻,驱动机构中的制动力对应于初级和次级材料层中所需的张力 以保持材料层内的拉伸。