公开(公告)号：WO0013998A2

公开(公告)日：2000-03-16

申请号：PCT/EP9905691

申请日：1999-08-06

Applicant: JAGENBERG PAPIERTECH GMBH ,  SCHUELER DIETRICH ,  WELP EWALD GEORG ,  HOLTMANN BRUNO ,  HUTZENLAUB ARMIN ,  RUECKERT HANS

Inventor： SCHUELER DIETRICH ,  WELP EWALD GEORG ,  HOLTMANN BRUNO ,  HUTZENLAUB ARMIN ,  RUECKERT HANS

IPC: B65H18/26 ,  B65H20/02 ,  B65H23/00 ,  B65H20/00

CPC classification number: B65H23/00 ,  B65H18/26 ,  B65H2601/211

Abstract: The invention relates to a method and device for reducing the volume or pressure of a fluid which is driven through an opening (3, 17) by moving surfaces. According to said method, the opening (3, 17) is divided in at least two flow channels (5, 6, 14) by means of one or more flexible separation members (4). Each separation member (4) is attached at its rear end relatively to the direction of displacement of said surfaces, and its front flat-finishing end extends inside said opening (3, 17). The inventive method can be advantageously implemented during production and further transformation of strip-shaped materials (paper, cardboard strips, plastic material sheets) for bringing the strip which moves on an element (cylinder, roll, rigid guiding element, winding reel) into close contact with said element.

Abstract translation: 根据本发明，在一个间隙（3，17）移动表面的引入，通过一个或多个柔性分割元件（4）的装置中的间隙（3，17），用于减少在两个或多个流动通道的流体的体积或压力 （5,6，14）被划分。 每个分离元件（4）被安装在其表面上的移动，并且其前端部的方向后，扁平泄漏端延伸到所述间隙（3，17）。 非常有利的是在制造和片材材料（纸，纸板幅材，塑料膜）的处理，本发明可以使一个元件被施加（辊，辊，刚性导向元件，卷绕辊）累积路径与该元素非常紧密接触。

公开(公告)号：WO1993015988A1

公开(公告)日：1993-08-19

申请号：PCT/EP1993000140

申请日：1993-01-22

Applicant: JAGENBERG AKTIENGESELLSCHAFT ,  WELP, Ewald, Georg ,  SCHÖNMEIER, Herbert ,  HEYMANNS, Willi ,  HEHNER, Reinhard

Inventor： JAGENBERG AKTIENGESELLSCHAFT

IPC: B65H18/14

CPC classification number: B65H18/14 ,  B65H2301/4148 ,  B65H2301/414863

Abstract: Machines for winding webs of paper or cardboard (1) exist which have a longitudinal cutting device (6) for dividing the web (1) into strips and a driven support roller (5) which turns the wind-on rollers (3, 16) during the winding process. In order to improve the quality of winding of the edge rolls (16), the invention calls for at least one additional drive (17, 18) for the edge rolls (16) to be located on each side of the winding machine, the additional drive consisting of a roller (19, 20) or belt, fitted with its own rotational-drive unit, which presses elastically, approximately in the radial direction with respect to the support roller (5), against the edge roll concerned (16), the rotational axis of the drive roller (19, 20) or belt being parallel to the axis of the support roller (5).

公开(公告)号：WO1993001116A1

公开(公告)日：1993-01-21

申请号：PCT/EP1992001460

申请日：1992-06-29

Applicant: JAGENBERG AKTIENGESELLSCHAFT ,  HEHNER, Reinhard ,  WELP, Ewald, Georg ,  MÜLLER, Georg

Inventor： JAGENBERG AKTIENGESELLSCHAFT

IPC: B65H18/04

CPC classification number: B65H16/06

Abstract: Some prior art machines for winding on or off continuous strips of material have guide heads with a guide element (6), shaped substantially in the form of a hollow cylinder, which can be inserted in a sleeve (2) on the roller and which is mounted on a trunnion bearing (4, 5) so that it can move through a limited angle to adjust to flexing of the sleeve. The invention calls for the guide element (6) to be rotatably mounted on a trunnion (4, 5) which is circular in cross-section and is secured so that it cannot rotate. Located between the trunnion (4, 5) and the guide element (6), near the end of the trunnion (trunnion part 5), is a radial bearing (8) capable of angular movement and, in front of the radial bearing, a peripheral support element (11) capable of elastic deformation in the radial direction.

公开(公告)号：WO1991008974A1

公开(公告)日：1991-06-27

申请号：PCT/EP1990002143

申请日：1990-12-11

Applicant: JAGENBERG AKTIENGESELLSCHAFT ,  SCHAFFNER, Georg ,  MOST, Egbert ,  WELP, Ewald, Georg ,  BECKER, Ingo ,  NAUDASCHER, Peter

Inventor： JAGENBERG AKTIENGESELLSCHAFT

IPC: B65H29/68

CPC classification number: B65H29/6627 ,  B65H29/68 ,  B65H2301/4212 ,  B65H2404/232 ,  B65H2406/31 ,  B65H2701/1764

Abstract: It is known that sheets transported at a distance apart on belts can be piled without difficulty using elements which engage in the region of the rear edges of the sheets. At very high operating speeds, the sheets can become dog-eared and unwanted marks may be produced, particularly on delicate papers. To prevent this, the sheets (8) are braked by clamping them between clamping elements (28, 33, 34) with synchronized clamping zones which are applied temporarily to the sheets (8) during one revolution. The clamping zones have the intake speed of the sheets when applied to the sheets (8). The speed of the clamping zone is then reduced to the desired delivery speed so slowly that the frictional engagement withe the sheets (8) is maintained. The sheets (8) are then unclamped. The clamping zones are moved out of their intake plane before the intake of the following sheets (8) and accelerated again to the intake speed before the following sheets (8) are clamped.

Abstract translation: 众所周知，使用在片材的后边缘区域中的元件可以无困难地堆放在皮带上间隔开的片材。 在非常高的操作速度下，纸张可以变得易于使用，并且可能产生不期望的标记，特别是在精细的纸上。 为了防止这种情况，通过在一个转动期间临时地施加到片材（8）的同步夹紧区域夹紧它们在夹紧元件（28,33,34）之间来将片材（8）制动。 当施加到片材（8）上时，夹紧区域具有片材的进入速度。 然后将夹紧区域的速度缓慢地减小到期望的传送速度，使得保持片材（8）之间的摩擦接合。 然后片材（8）松开。 在接下来的纸张（8）进入之前，夹紧区域从进气平面移出并再次加速到进入速度，之后夹紧下一张纸（8）。

公开(公告)号：WO1993015007A1

公开(公告)日：1993-08-05

申请号：PCT/EP1993000018

申请日：1993-01-08

Applicant: JAGENBERG AKTIENGESELLSCHAFT ,  WELP, Ewald, Georg ,  SCHÖNMEIER, Herbert ,  KIES, Luzian

Inventor： JAGENBERG AKTIENGESELLSCHAFT

IPC: B65H18/26

CPC classification number: B65H18/26 ,  B65H18/16 ,  B65H2301/4148 ,  B65H2301/414863 ,  B65H2406/13 ,  B65H2406/131

Abstract: In winding a paper or cardboard web (1) separated by longitudinal cuts on winding spindles it is known to hold each winding roll (3) during winding by two guide heads (5) inserted into both sides of the winding spindle, the guide heads (5) supporting at least part of the roll weight. According to the invention, the winding rolls (3) are supported beneath their centres of gravity at the latest from a winding roll diameter of 1000 mm in such a way that the load applied by the roll weight on the two guide heads does not exceed 15000 Newtons per metre of roll width. In order to reduce the roll weight bearing on the guide heads (5) by means of overpressure generated by compressed air, in a winding machine of the invention, there are sealing components (25, 27, 29, 30, 35, 42, 44, 45) beneath a winding roll which form beneath the centre of gravity of the roll a pressure chamber which is closed at the top by the underside of the winding roll (3) and can be adapted to different roll widths and positions.

公开(公告)号：WO2000013998A3

公开(公告)日：2000-03-16

申请号：PCT/EP1999/005691

申请日：1999-08-06

Applicant: JAGENBERG PAPIERTECHNIK GMBH ,  SCHÜLER, Dietrich ,  WELP, Ewald, Georg ,  HOLTMANN, Bruno ,  HUTZENLAUB, Armin ,  RÜCKERT, Hans

Inventor： SCHÜLER, Dietrich ,  WELP, Ewald, Georg ,  HOLTMANN, Bruno ,  HUTZENLAUB, Armin ,  RÜCKERT, Hans

IPC: B65H18/26

Abstract: Nach der Erfindung wird zur Verminderung des Volumens oder Drucks eines Fluids, das von sich bewegenden Oberflächen in einen Spalt (3, 17) eingeschleppt wird, der Spalt (3, 17) mittels eines oder mehrerer biegsamer Trennelemente (4) in zwei oder mehr Strömungskanäle (5, 6, 14) unterteilt. Jedes Trennelement (4) ist an seinem in Bewegungsrichtung der Oberflächen hinteren Ende gelagert und sein vorderes, flach auslaufendes Ende erstreckt sich in den Spalt (3, 17). Sehr vorteilhaft läßt sich die Erfindung bei der Herstellung und Weiterverarbeitung von bahnförmigen Materialien (Papier-, Kartonbahnen, Kunststofffolien) anwenden, um die auf ein Element (Walze, Rolle, starres Leitelement, Wickelrolle) auflaufende Bahn sehr engen Kontakt mit diesem Element zu bringen.

公开(公告)号：WO1991012118A1

公开(公告)日：1991-08-22

申请号：PCT/EP1991000138

申请日：1991-01-24

Applicant: JAGENBERG AKTIENGESELLSCHAFT ,  WEIS, Manfred ,  THIEVESSEN, Karl ,  WELP, Ewald, Georg

Inventor： JAGENBERG AKTIENGESELLSCHAFT

IPC: B26D01/18

CPC classification number: B26D1/0006 ,  B26D2001/0033 ,  B26D2001/0046 ,  B26D2001/006 ,  Y10T83/0605 ,  Y10T83/7763 ,  Y10T83/8795 ,  Y10T83/9319

Abstract: In order to cut a continuous strip (4) of material by means of a circular cutting device mounted to rotate in a slide (3) and moved by a linear drive along the cutting line, the invention proposes that the cutting device (6) used comprises a disc-shaped main body (11), mounted for free rotation, whose entire circumference is fitted with pointed blades (10) facing in the direction of rotation. The distance between the slide (3) and the strip (4) of material is chosen so that only the blades (10), and not the main body (11), penetrate into the material. In addition, the blades (10) are shaped and disposed in such a way that, when they are at the maximum penetration depth in the material, a web (15) of material remains between two blades (10) and this web (15) is cut by the front (cutting) edge (13) of the next blade (10) as it emerges from the material.

Abstract translation: 为了通过安装成在滑动件（3）中旋转并通过线性驱动沿切割线移动的圆形切割装置切割连续条带（4），本发明提出使用切割装置（6） 包括盘形主体（11），其安装成自由旋转，其整个圆周装配有面向旋转方向的尖锐叶片（10）。 选择滑动件（3）和材料条（4）之间的距离，使得仅叶片（10）而不是主体（11）穿透材料。 此外，叶片（10）成形和设置成使得当它们处于材料中的最大穿透深度时，材料的纤维网（15）保留在两个叶片（10）之间，并且该幅材（15） 由下一个叶片（10）的前（切割）边缘（13）从材料中露出时被切割。