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    • 1. 发明公开
    • Means for controlling wires in a paper machine or cardboard machine
    • Vorrichtung zur Kontrolle der Siebe在einer Papier- oder Kartonmaschine。
    • EP0306759A1
    • 1989-03-15
    • EP88113618.8
    • 1988-08-22
    • VALMET-AHLSTROM INC.
    • Nyman, Tapani
    • D21F9/00D21F1/48D21F1/38
    • D21F1/48D21F1/38D21F9/003
    • A means for controlling wires in a twin-wire section in a paper or cardboard machine where the wires run one over the other for dewatering stock that is present between the wires, where a dewatering box is provided on one side of the wires and where a number of strips disposed side by side are provided on the other side of the wires, said strips running across the transport direction of the wires and over the total width of the wires, and where the strips have been arranged to be pressed against the wire lying closest to the strips, with the aid of pressure elements, where said pressure elements are disposed to act between the strips and a supporting table or equivalent, said supporting table being fixedly mounted relative to said dewatering box. The invention is characterized in that for each strip (16) has been provided a separate pressure element (15), where every one of the pressure elements (15) comprises at least two force-supplying members (19,20) provided between the respective strip and the supporting table (13), said members (19,20) being disposed to displace the strip (16) in the direction toward and away from said dewatering box , that a first one (19) of the members has been disposed to act against the forward end (25) of the strip in the transport direction of the wires and that a second one (20) of the members has been disposed to act against the rear end (28) of the strip in said transport direction, and that the force-­supplying members (19,20) are individually controllable so that on one hand the pressure of the strip (16) against the wire and on the other hand the angle of the top surface of the strip against the wire can be adjusted.
    • 一种用于在纸或纸板机中的双线部分中控制电线的装置,其中电线彼此一个移动以脱水存在于电线之间的存货,其中在电线的一侧设置脱水箱,并且其中 并排布置的条带数量设置在电线的另一侧,所述条带横贯导线的输送方向延伸,并超过电线的总宽度,并且条带已被布置为压靠在电线上 最靠近条带,借助于压力元件,其中所述压力元件设置成在条带和支撑台或等同物之间作用,所述支撑台相对于所述脱水箱固定地安装。 本发明的特征在于,对于每个条带(16)已经设置有单独的压力元件(15),其中每个压力元件(15)包括至少两个力供给构件(19,20),其设置在相应的 条带和支撑台(13),所述构件(19,20)设置成沿着朝向和离开所述脱水箱的方向移位所述条带(16),所述构件中的第一个(19)已经被布置成 在导线的输送方向上抵靠带的前端(25),并且已经将第二个(20)的构件设置成沿着输送方向作用在带的后端(28)上,并且 力供给构件(19,20)是可单独控制的,使得一方面钢带(16)抵抗钢丝的压力,另一方面可以调整钢带的顶面与钢丝的角度 。
    • 2. 发明公开
    • Apparatus for stabilizing a moving web having transitions in a surface adjacent the web
    • 一种用于在区域稳定与转变的移动幅材相邻于网络装置
    • EP2226424A1
    • 2010-09-08
    • EP10002107.0
    • 2010-03-02
    • Andritz, Inc.
    • Kramer, GeraldChamberland, AlainChang, RudyRichards, PaulMitterböck, KurtBrossard, EdwardGuadagno, JosephGamble, Dave
    • D21G9/00D21F1/38D21F11/14B65H23/24
    • D21G9/0063B65H23/24D21F1/38D21F11/14
    • A web stabilizer (1, 21, 23, 30, 40, 50, 60) adapted to stabilize a web (12) moving across a span (13) between two components (11) of a web machine or machines, the stabilizer (1, 21, 23, 30, 40, 50, 60) including: a surface (2, 3, 4, 14, 31, 32, 33, 41, 42, 43, 51, 52, 53, 62) facing and adjacent the moving web (12), and at least one transition (5, 8, 16, 24, 34, 44, 48, 54) in the surface (2, 3, 4, 14, 31, 32, 33, 41, 42, 43, 51, 52, 53, 62) of the stabilizer (1, 21, 23, 30, 40, 50, 60), wherein the transition (5, 8, 16, 24, 34, 44, 48, 54) is a protrusion or recess in the surface (2, 3, 4, 14, 31, 32, 33, 41, 42, 43, 51, 52, 53, 62) between a leading edge of the stabilizer (1, 21, 23, 30, 40, 50, 60) facing a direction of web travel (19) and a trailing edge of the stabilizer (1, 21, 23, 30, 40, 50, 60).
    • 适于稳定的腹板(12)的网络机器或机器中,稳定剂的两种组分(11)之间穿过的跨距(13)移动的幅材稳定(1,21,23,30,40,50,60)(1 ,21,23,30,40,50,60)包括:表面(2,3,4,14,31,32,33,41,42,43,51,52,53,62)的面向且邻近 在表面移动幅材(12),和至少一种过渡(5,8,16,24,34,44,48,54)(2,3,4,14,31,32,33,41,42, 43,51,52,53,62)的稳定剂(1,21,23,30,40,50,60),其中所述过渡(5,8,16,24,34,44,48,54)是 在稳定剂(1,21,23的前缘之间的表面(2,3,4,14,31,32,33,41,42,43,51,52,53,62)的突出部或凹部, 30,40,50,60)的面向幅材移动(19)的方向和稳定剂(1,21,23,30,40,50,60)的后缘。
    • 10. 发明公开
    • Bahnführungseinrichtung
    • EP1479817A2
    • 2004-11-24
    • EP04101976.1
    • 2004-05-07
    • Voith Paper Patent GmbH
    • Schmidtke, WernerOechsle, MarkusMayer, RolandKahl, Peter
    • D21F1/36
    • D21F1/38D21F1/40D21F5/042
    • Eine Bahnführungseinrichtung umfasst wenigstens ein Leitelement (10) zur berührungslosen Bahnführung in einer der Herstellung und/oder Behandlung einer Materialbahn (28), insbesondere Papier- oder Kartonbahn, dienenden Maschine. Das Leitelement (10) besitzt eine Leitfläche (12), die zumindest teilweise aus luftdurchlässigem porösen Material (14) besteht, das mit Druckluft beaufschlagbar ist, um über die durch dieses poröse Material (14) hindurchströmende Luft (16) zwischen der Leitfläche (10) und der bewegten Materialbahn (28) ein Luftpolster (18) zu bilden.
    • 造纸组件通过支撑非接触式水平杆状气流导向器(10)将湿纸或纸箱的移动幅材投放到干燥过程中。 杆形引导件具有由空气管状支撑杆(24)支撑的外部空气 - 多孔表面(12),内部具有压缩空气进料。 腹板和杆之间的分离由气垫保持。 空气压力在压力室内保持在1巴以上。 多孔材料中的比体积流量在10至5000Nm 3 / h m的范围内。 相邻孔(14)之间的间隔小于1mm。 平均孔径小于0.1mm。 压力室和孔外表面之间的压力下降大于0.8巴。 孔外表面和移动幅材之间的气垫小于3mm。 杆绕其纵向轴线旋转(L)。