EP0733736A2 - Apparatus for adjusting a bearing support of a roll - Google Patents

Apparatus for adjusting a bearing support of a roll Download PDF

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Publication number
EP0733736A2
EP0733736A2 EP95890210A EP95890210A EP0733736A2 EP 0733736 A2 EP0733736 A2 EP 0733736A2 EP 95890210 A EP95890210 A EP 95890210A EP 95890210 A EP95890210 A EP 95890210A EP 0733736 A2 EP0733736 A2 EP 0733736A2
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EP
European Patent Office
Prior art keywords
carriage
belt
adjusting
rollers
bearing block
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Granted
Application number
EP95890210A
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German (de)
French (fr)
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EP0733736B1 (en
EP0733736A3 (en
Inventor
Klaus Bartelmuss
Heinz Bartelmuss
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Individual
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Individual
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by rollers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/36—Guiding mechanisms
    • D21F1/365—Guiding mechanisms for controlling the lateral position of the screen

Definitions

  • the subject invention relates to a device for adjusting one of the bearing blocks of a roller in a roller group for supporting and moving an endless moving belt, such as the screen belt, the conveyor belt and the like.
  • an endless moving belt such as the screen belt, the conveyor belt and the like.
  • the bearing block is arranged on an actuator which is adjustable in the direction of movement of the belt by means of an actuating device relative to a support frame, whereby the angular position of the roller mounted in the bearing block can be changed relative to the longitudinal direction of the belt.
  • a correction is possible in that the angular position of one or a plurality of the rolls of the roll field is changed slightly.
  • one of the two bearing blocks In order to be able to change the orientation of a roller of the roller field, it is known to design one of the two bearing blocks to be adjustable in the longitudinal direction of the roller field.
  • a piston-cylinder device is arranged below the bearing block, the cylinder being rigidly fastened below the bearing block in the chassis of the system, and furthermore the bearing block is carried by the piston, which is adjustable within the cylinder in the conveying direction of the roller field.
  • this known device is disadvantageous because the forces absorbed by the bearing block are transmitted to the cylinder via the piston, as a result of which a high load is placed on the seals arranged between the piston and the cylinder.
  • this known device is disadvantageous because the piston-cylinder device is located below the associated pedestal, making it difficult to access for maintenance or repair.
  • the object of the invention is therefore to provide a device for adjusting one of the bearing blocks of a roller in a roller group for supporting and moving an endlessly moving belt, by means of which the disadvantages inherent in the known device are avoided.
  • the actuator is formed by a carriage provided with rollers or the like, which can be moved relative to the supporting frame by means of the adjusting device. Since therefore the Carrying device for the bearing block is formed by a carriage which can be moved by means of a separate actuating device, the loads exerted by the bearing block on the supporting device are transmitted directly to the supporting frame. In contrast, the actuating device only needs to overcome the rolling resistance of the carriage, which depends on the size of the loads exerted by the bearing block, in order to adjust the carriage.
  • the carriage is preferably also formed with guide rollers. Furthermore, the actuating device is preferably arranged on one of the end faces of the carriage. According to a preferred embodiment, a carriage is arranged in the support frame, which is adjustable by means of a second adjusting device in relation to the support frame in the direction of movement of the belt and in which the carriage is also adjustable in the direction of movement of the belt. This allows the car to be preset.
  • the carriage is designed as a plate, on the top of which the bearing block is fastened and on the side surfaces of the rollers or the like. are stored and the guide rollers protrude from the underside of the plate.
  • an adjusting cylinder can be arranged on the carriage, the piston of which is releasably connected to one of the end faces of the plate by means of a piston rod.
  • the actuating cylinder is located laterally outside the carriage or the bearing block attached to it.
  • the carriage is preferably formed with two flanges, each of which is provided with a groove in which the rollers or the like are guided, and it is also formed below the carriage with a groove into which the guide rollers protrude.
  • the second adjusting device can be designed as an adjusting spindle.
  • a device has a support plate 1 which is fastened by means of screw bolts 11 to a frame of a system which has a multiplicity of rollers for supporting and moving an endless belt. Since the support plate 1 is provided with slots 12, which are penetrated by the bolts 11, it can be adjusted in the direction of movement of the roller field. As can be seen from Fig. 2, the support plate 1 is formed with laterally projecting flanges 13, in which a carriage 2 is guided, which is also adjustable in the direction of movement of the roller field by means of a spindle 21.
  • the carriage 2 is formed in its lower region with a box-shaped profile 22, which is guided between the flanges 13 in the support plate 1.
  • the carriage 2 is formed with two lateral, upwardly projecting flanges 23, which are provided on their inner sides with grooves 24 which serve to guide a carriage 3.
  • a bearing block 4 is rigidly attached to the carriage 3.
  • the carriage 3 has a plate 31 which is formed in the region of its two side surfaces with rollers 32 which are guided in the grooves 24.
  • it is formed on its underside with a further group of rollers 33 which are guided in a groove 25 of the carriage 2.
  • a piston-cylinder device 5 which is arranged laterally outside the bearing block 4, is used to adjust the carriage 3.
  • This device consists of a cylinder 51, the interior 52 of which can be acted upon by a pressure medium via openings 53.
  • a piston 55 is arranged within the cylinder space 52 and is adjustable by feeding the cylinder 51 by means of the pressure medium.
  • the piston 55 is detachably connected to the support plate 31 of the carriage 3 by means of a piston rod 56.
  • the entire device is surrounded by a housing 6.
  • the carriage 2 can be adjusted by means of the spindle 21 in such a position in which the bearing block 4 assumes a central position, the roller mounted in it forming a right angle with respect to the conveying direction of the roller field.
  • the interior 52 of the cylinder 5 is acted upon by one of the openings 53 with a pressure medium, whereby the piston 55 is adjusted.
  • the carriage 3 is moved by means of the piston rod 56, as a result of which the bearing block 4 is also adjusted in the direction of movement of the roller field and z. B. in one of the positions shown in dashed lines in Fig. 1, whereby the angular position of the roller mounted in the bearing block 4 is adjusted relative to the conveying direction of the roller field. This corrects the direction of movement of the belt.
  • the drive for the carriage 3 only has to overcome the rolling friction caused thereby. Since the drive cylinder 5 laterally outside of the bracket 4 carried Roller is arranged, it is easily accessible for maintenance purposes. Furthermore, since the drive 5 is detachably connected to the carriage 3, it can be removed quickly in the event of malfunctions and replaced by a functional drive.
  • One of the rollers is preferably adjustable in a roller field over which a belt is guided.

Landscapes

  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Control Of Conveyors (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Replacement Of Web Rolls (AREA)
  • Support Of The Bearing (AREA)

Abstract

In an appts. for adjusting one of the bearing pedestals for one of a group of rollers supporting and transporting an endless belt, e.g. a wire or feed belt etc. in a paper mfg. plant, the pedestal is placed on a member which can be shifted by means of an adjusting device along the direction of the belt travel so that, w.r.t. the belt lengthwise direction, the angle of the roller being supported by the pedestal may be altered. The moveable member is formed as a carriage (3) with rollers (32) which can be made to travel w.r.t. the support frame (1) by means of the adjusting device.

Description

Die gegenständliche Erfindung betrifft eine Vorrichtung zur Verstellung eines der Lagerböcke einer Walze in einer Walzengruppe zur Unterstützung und zur Bewegung eines endlosen bewegten Bandes, wie des Siebbandes, des Förderbandes u. dgl. in einer Anlage zur Papiererzeugung, wobei der Lagerbock an einem Stellglied angeordnet ist, welches mittels einer Stelleinrichtung gegenüber einem Traggestell in Bewegungsrichtung des Bandes verstellbar ist, wodurch die Winkellage der im Lagerbock gelagerten Walze gegenüber der Längsrichtung des Bandes veränderbar ist.The subject invention relates to a device for adjusting one of the bearing blocks of a roller in a roller group for supporting and moving an endless moving belt, such as the screen belt, the conveyor belt and the like. The like. In a plant for paper production, wherein the bearing block is arranged on an actuator which is adjustable in the direction of movement of the belt by means of an actuating device relative to a support frame, whereby the angular position of the roller mounted in the bearing block can be changed relative to the longitudinal direction of the belt.

Bei Anlagen, welche mit einem endlosen bewegten Band, welches über eine Vielzahl von nebeneinander angeordneten Walzen geführt ist, ausgebildet sind, wie bei einer Anlage zur Papiererzeugung, welche ein Siebband aufweist, das über eine Vielzahl von aufeinanderfolgenden Walzen geführt ist, besteht das Erfordernis, daß die Laufrichtung des Bandes mit der Normalrichtung auf die Achsen des Walzenfeldes exakt übereinstimmt. Soferne demgegenüber durch Unregelmäßigkeiten des Bandes oder der Walzen oder aus anderen Gründen die Längsrichtung des Bandes von der Förderrichtung des Walzenfeldes abweicht, wodurch die Bewegungsrichtung des Bandes mit der Förderrichtung des Walzenfeldes einen spitzen Winkel einschließt, führt dies nicht nur zu unzulässigen Belastungen des Bandes, sondern kann zudem das Band aus dem Walzenfeld seitlich hinauswandern, wodurch Funktionsstörungen bedingt werden.In plants which are designed with an endless moving belt, which is guided over a plurality of rollers arranged next to one another, such as in a plant for paper production which has a screen belt, which is guided over a plurality of successive rollers, there is the requirement that the running direction of the belt coincides exactly with the normal direction on the axes of the roller field. If, on the other hand, irregularities of the belt or the rollers or for other reasons, the longitudinal direction of the belt deviates from the conveying direction of the roller field, whereby the direction of movement of the belt includes an acute angle with the conveying direction of the roller field, this not only leads to impermissible loads on the belt, but also can also move the strip sideways out of the roller field, causing malfunctions.

Es ist bekannt, zur Überwachung der Bewegungsrichtung des Bandes, welches über ein Walzenfeld geführt ist, eine Meßeinrichtung vorzusehen, durch welche unzulässige Abweichungen der Bewegungsrichtung des Bandes von der Förderrichtung des Walzenfeldes erfaßt werden, wodurch in der Folge Maßnahmen getroffen werden können, um die Bewegungsrichtung des Bandes zu korrigieren. Eine Korrektur ist dabei dadurch möglich, daß die Winkellage eines oder einer Mehrzahl der Walzen des Walzenfeldes geringfügig verändert wird.It is known to provide a measuring device for monitoring the direction of movement of the belt, which is guided over a roller field, by means of which inadmissible deviations of the direction of movement of the belt from the conveying direction of the roller field are detected, as a result of which measures can be taken to determine the direction of movement correct the tape. A correction is possible in that the angular position of one or a plurality of the rolls of the roll field is changed slightly.

Um die Ausrichtung einer Walze des Walzenfeldes verändern zu können, ist es bekannt, einen der beiden Lagerböcke in der Längsrichtung des Walzenfeldes verstellbar auszubilden. Hierfür ist unterhalb des Lagerbockes eine Kolben-Zylindereinrichtung angeordnet, wobei der Zylinder unterhalb des Lagerbockes im Fahrgestell der Anlage starr befestigt ist und weiters der Lagerbock vom Kolben getragen ist, welcher innerhalb des Zylinders in Förderrichtung des Walzenfeldes verstellbar ist. Hierdurch kann mittels einer Verstellung des Kolbens die Winkellage der von diesem Lagerbock getragenen Walze gegenüber der Förderrichtung des Walzenfeldes verstellt werden, wodurch die Bewegungsrichtung des über diese Walze geführten Bandes beeinflußbar ist.In order to be able to change the orientation of a roller of the roller field, it is known to design one of the two bearing blocks to be adjustable in the longitudinal direction of the roller field. For this purpose, a piston-cylinder device is arranged below the bearing block, the cylinder being rigidly fastened below the bearing block in the chassis of the system, and furthermore the bearing block is carried by the piston, which is adjustable within the cylinder in the conveying direction of the roller field. In this way, by means of an adjustment of the piston, the angular position of the roller carried by this bearing block in relation to the conveying direction of the roller field can be adjusted, whereby the direction of movement of the belt guided over this roller can be influenced.

Diese bekannte Vorrichtung ist jedoch deshalb nachteilig, da die vom Lagerbock aufgenommenen Kräfte über den Kolben auf den Zylinder übertragen werden, wodurch eine hohe Belastung der zwischen dem Kolben und dem Zylinder angeordneten Dichtungen bedingt wird. Zudem ist diese bekannte Einrichtung deshalb nachteilig, da sich die Kolben-Zylindereinrichtung unterhalb des zugeordneten Lagerbockes befindet, wodurch sie für eine Wartung bzw. für eine Reparatur nur schwer zugänglich ist.However, this known device is disadvantageous because the forces absorbed by the bearing block are transmitted to the cylinder via the piston, as a result of which a high load is placed on the seals arranged between the piston and the cylinder. In addition, this known device is disadvantageous because the piston-cylinder device is located below the associated pedestal, making it difficult to access for maintenance or repair.

Der gegenständlichen Erfindung liegt demnach die Aufgabe zugrunde, eine Vorrichtung zur Verstellung eines der Lagerböcke einer Walze in einer Walzengruppe zur Unterstützung und zur Bewegung eines endlosen bewegten Bandes zu schaffen, durch welche die der bekannten Vorrichtung anhaftenden Nachteile vermieden werden. Dies wird erfindungsgemäß dadurch erzielt, daß das Stellglied durch einen mit Laufrollen od. dgl. versehenen Wagen gebildet ist, welcher mittels der Stelleinrichtung gegenüber dem Traggestell verfahrbar ist. Da somit die Trageinrichtung für den Lagerbock durch einen Wagen gebildet ist, welcher mittels einer gesonderten Stelleinrichtung verfahrbar ist, werden die vom Lagerbock auf die Trageinrichtung ausgeübten Belastungen direkt auf das Traggestell übertragen. Durch die Stelleinrichtung braucht demgegenüber nur der Rollwiderstand des Wagens, welcher von der Größe der vom Lagerbock ausgeübten Belastungen abhängt, überwunden zu werden, um den Wagen zu verstellen.The object of the invention is therefore to provide a device for adjusting one of the bearing blocks of a roller in a roller group for supporting and moving an endlessly moving belt, by means of which the disadvantages inherent in the known device are avoided. This is achieved according to the invention in that the actuator is formed by a carriage provided with rollers or the like, which can be moved relative to the supporting frame by means of the adjusting device. Since therefore the Carrying device for the bearing block is formed by a carriage which can be moved by means of a separate actuating device, the loads exerted by the bearing block on the supporting device are transmitted directly to the supporting frame. In contrast, the actuating device only needs to overcome the rolling resistance of the carriage, which depends on the size of the loads exerted by the bearing block, in order to adjust the carriage.

Vorzugsweise ist der Wagen zudem mit Führungsrollen ausgebildet. Weiters ist vorzugsweise die Stelleinrichtung an einer der Stirnseiten des Wagens angeordnet. Nach einer bevorzugten Ausführungsform ist im Traggestell ein Schlitten angeordnet, welcher mittels einer zweiten Stelleinrichtung gegenüber dem Traggestell in Bewegungsrichtung des Bandes einstellbar ist und in welchem der Wagen gleichfalls in Bewegungsrichtung des Bandes verstellbar ist. Hierdurch kann eine Voreinstellung des Wagens vorgenommen werden.The carriage is preferably also formed with guide rollers. Furthermore, the actuating device is preferably arranged on one of the end faces of the carriage. According to a preferred embodiment, a carriage is arranged in the support frame, which is adjustable by means of a second adjusting device in relation to the support frame in the direction of movement of the belt and in which the carriage is also adjustable in the direction of movement of the belt. This allows the car to be preset.

Nach weiteren bevorzugten Merkmalen ist der Wagen als Platte ausgebildet, an deren Oberseite der Lagerbock befestigt ist und an deren Seitenflächen die Laufrollen od.dgl. gelagert sind und ragen die Führungsrollen von der Unterseite der Platte ab. Weiters kann am Schlitten ein Stellzylinder angeordnet sein, dessen Kolben mittels einer Kolbenstange mit einer der Stirnflächen der Platte lösbar verbunden ist. Insbesondere befindet sich der Stellzylinder seitlich außerhalb des Wagens bzw. des an diesem befestigten Lagerbockes. Weiters ist vorzugsweise der Schlitten mit zwei Flanschen ausgebildet, welche mit jeweils einer Nut versehen sind, in welchen die Laufrollen od. dgl. geführt sind und ist er weiters unterhalb des Wagens mit einer Nut ausgebildet, in welche die Führungsrollen einragen. Die zweite Stelleinrichtung kann als Stellspindel ausgebildet sein.According to further preferred features, the carriage is designed as a plate, on the top of which the bearing block is fastened and on the side surfaces of the rollers or the like. are stored and the guide rollers protrude from the underside of the plate. Furthermore, an adjusting cylinder can be arranged on the carriage, the piston of which is releasably connected to one of the end faces of the plate by means of a piston rod. In particular, the actuating cylinder is located laterally outside the carriage or the bearing block attached to it. Furthermore, the carriage is preferably formed with two flanges, each of which is provided with a groove in which the rollers or the like are guided, and it is also formed below the carriage with a groove into which the guide rollers protrude. The second adjusting device can be designed as an adjusting spindle.

Eine erfindungsgemäße Vorrichtung ist nachstehend anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:

Fig. 1
eine erfindungsgemäße Vorrichtung, in axialem Schnitt, und
Fig. 2
die Vorrichtung gemäß Fig. 1 im Schnitt nach der Linie II-II der Fig.1.
A device according to the invention is explained below with reference to an embodiment shown in the drawing. Show it:
Fig. 1
a device according to the invention, in axial section, and
Fig. 2
the device of FIG. 1 in section along the line II-II of Fig.1.

Eine erfindungsgemäße Vorrichtung weist eine Tragplatte 1 auf, welches mittels Schraubbolzen 11 an einem Gestell einer Anlage, welche eine Vielzahl von Walzen zur Unterstützung und Bewegung eines endlosen Bandes aufweist, befestigt ist. Da die Tragplatte 1 mit Schlitzen 12 versehen ist, welche von den Schraubbolzen 11 durchragt sind, kann sie in der Bewegungsrichtung des Walzenfeldes verstellt werden. Wie dies aus Fig. 2 ersichtlich ist, ist die Tragplatte 1 mit seitlich hochragenden Flanschen 13 ausgebildet, in welchen ein Schlitten 2 geführt ist, welcher mittels einer Spindel 21 gleichfalls in Bewegungsrichtung des Walzenfeldes verstellbar ist.A device according to the invention has a support plate 1 which is fastened by means of screw bolts 11 to a frame of a system which has a multiplicity of rollers for supporting and moving an endless belt. Since the support plate 1 is provided with slots 12, which are penetrated by the bolts 11, it can be adjusted in the direction of movement of the roller field. As can be seen from Fig. 2, the support plate 1 is formed with laterally projecting flanges 13, in which a carriage 2 is guided, which is also adjustable in the direction of movement of the roller field by means of a spindle 21.

Der Schlitten 2 ist in seinem unteren Bereich mit einem kastenförmigen Profil 22 ausgebildet, welches zwischen den Flanschen 13 in der Tragplatte 1 geführt ist. In seinem oberen Bereich ist der Schlitten 2 mit zwei seitlichen, nach oben abragenden Flanschen 23 ausgebildet, welche an ihren Innenseiten mit Nuten 24 versehen sind, welche zur Führung eines Wagens 3 dienen. Am Wagen 3 ist ein Lagerbock 4 starr befestigt. Der Wagen 3 weist eine Platte 31 auf, welche im Bereich ihrer beiden Seitenflächen mit Rollen 32 ausgebildet ist, welche in den Nuten 24 geführt sind. Zudem ist sie an ihrer Unterseite mit einer weiteren Gruppe von Rollen 33 ausgebildet, welche in einer Nut 25 des Schlittens 2 geführt sind.The carriage 2 is formed in its lower region with a box-shaped profile 22, which is guided between the flanges 13 in the support plate 1. In its upper area, the carriage 2 is formed with two lateral, upwardly projecting flanges 23, which are provided on their inner sides with grooves 24 which serve to guide a carriage 3. A bearing block 4 is rigidly attached to the carriage 3. The carriage 3 has a plate 31 which is formed in the region of its two side surfaces with rollers 32 which are guided in the grooves 24. In addition, it is formed on its underside with a further group of rollers 33 which are guided in a groove 25 of the carriage 2.

Zur Verstellung des Wagens 3 dient eine Kolben-Zylindereinrichtung 5, welche seitlich außerhalb des Lagerbockes 4 angeordnet ist. Diese Einrichtung besteht aus einem Zylinder 51, dessen Innenraum 52 über Öffnungen 53 mit einem Druckmittel beaufschlagbar ist. Innerhalb des Zylinderraumes 52 ist ein Kolben 55 angeordnet, welcher durch Speisung des Zylinders 51 mittels des Druckmittels verstellbar ist. Der Kolben 55 ist mittels einer Kolbenstange 56 mit der Tragplatte 31 des Wagens 3 lösbar verbunden. Die gesamte Vorrichtung ist von einem Gehäuse 6 umgeben.A piston-cylinder device 5, which is arranged laterally outside the bearing block 4, is used to adjust the carriage 3. This device consists of a cylinder 51, the interior 52 of which can be acted upon by a pressure medium via openings 53. A piston 55 is arranged within the cylinder space 52 and is adjustable by feeding the cylinder 51 by means of the pressure medium. The piston 55 is detachably connected to the support plate 31 of the carriage 3 by means of a piston rod 56. The entire device is surrounded by a housing 6.

Nachstehend ist die Wirkungsweise dieser Vorrichtung beschrieben:
Der Schlitten 2 ist mittels der Spindel 21 in eine solche Lage verstellbar, in welcher der Lagerbock 4 eine mittlere Lage einnimmt, wobei die in diesem gelagerte Walze gegenüber der Förderrichtung des Walzenfeldes einen rechten Winkel einschließt. Soferne zur Korrektur der Bewegung des Bandes, welches auf dieser Walze aufliegt, deren Winkellage gegenüber der Förderrichtung des Walzenfeldes verstellt werden muß, wird der Innenraum 52 des Zylinders 5 über eine der Öffnungen 53 mit einem Druckmittel beaufschlagt, wodurch der Kolben 55 verstellt wird. Hierdurch wird mittels der Kolbenstange 56 der Wagen 3 verfahren, wodurch auch der Lagerbock 4 in der Bewegungsrichtung des Walzenfeldes verstellt wird und z. B. in eine der in Fig. 1 strichliert dargestellten Lagen einnimmt, wodurch die Winkellage der im Lagerbock 4 gelagerten Walze gegenüber der Förderrichtung des Walzenfeldes verstellt ist. Hierdurch erfolgt eine Korrektur der Bewegungsrichtung des Bandes.The operation of this device is described below:
The carriage 2 can be adjusted by means of the spindle 21 in such a position in which the bearing block 4 assumes a central position, the roller mounted in it forming a right angle with respect to the conveying direction of the roller field. As far as correction of the movement of the belt which rests on this roller, the angular position of which has to be adjusted with respect to the conveying direction of the roller field, the interior 52 of the cylinder 5 is acted upon by one of the openings 53 with a pressure medium, whereby the piston 55 is adjusted. As a result, the carriage 3 is moved by means of the piston rod 56, as a result of which the bearing block 4 is also adjusted in the direction of movement of the roller field and z. B. in one of the positions shown in dashed lines in Fig. 1, whereby the angular position of the roller mounted in the bearing block 4 is adjusted relative to the conveying direction of the roller field. This corrects the direction of movement of the belt.

Da die vom Lagerbock 4 aufgenommenen Belastungen über die Rollen 32 des Wagens 3 auf den Schlitten 2 übertragen werden, braucht durch den Antrieb für den Wagen 3 nur die hierdurch bedingte Rollreibung überwunden zu werden. Da der Antriebszylinder 5 seitlich außerhalb der vom Lagerbock 4 getragenen Walze angeordnet ist, ist er für Wartungszwecke leicht zugänglich. Da weiters der Antrieb 5 mit dem Wagen 3 lösbar verbunden ist, kann dieser im Falle von Funktionsstörungen rasch entfernt und durch einen funktionsfähigen Antrieb ersetzt werden.Since the loads absorbed by the bearing block 4 are transmitted to the carriage 2 via the rollers 32 of the carriage 3, the drive for the carriage 3 only has to overcome the rolling friction caused thereby. Since the drive cylinder 5 laterally outside of the bracket 4 carried Roller is arranged, it is easily accessible for maintenance purposes. Furthermore, since the drive 5 is detachably connected to the carriage 3, it can be removed quickly in the event of malfunctions and replaced by a functional drive.

Vorzugsweise ist in einem Walzenfeld, über welches ein Band geführt ist, eine der Walzen verstellbar.One of the rollers is preferably adjustable in a roller field over which a belt is guided.

Claims (10)

Vorrichtung zur Verstellung eines der Lagerböcke einer Walze in einer Walzengruppe zur Unterstützung und zur Bewegung eines endlosen bewegten Bandes, wie des Siebbandes, des Förderbandes od.dgl. in einer Anlage zur Papiererzeugung, wobei der Lagerbock an einem Stellglied angeordnet ist, welches mittels einer Stelleinrichtung gegenüber einem Traggestell in Bewegungsrichtung des Bandes verstellbar ist, wodurch die Winkellage der im Lagerbock gelagerten Walze gegenüber der Längsrichtung des Bandes veränderbar ist, dadurch gekennzeichnet, daß das Stellglied durch einen mit Laufrollen (32) od.dgl. versehenen Wagen (3) gebildet ist, welcher mittels der Stelleinrichtung (5) gegenüber dem Traggestell (1) verfahrbar ist.Device for adjusting one of the bearing blocks of a roller in a roller group for supporting and moving an endlessly moving belt, such as the screen belt, the conveyor belt or the like. in a plant for paper production, the bearing block being arranged on an actuator which can be adjusted in the direction of movement of the belt by means of an actuating device relative to a support frame, as a result of which the angular position of the roller mounted in the bearing block can be changed with respect to the longitudinal direction of the belt, characterized in that Actuator by a with rollers (32) or the like. provided carriage (3) is formed, which can be moved relative to the support frame (1) by means of the actuating device (5). Vorrichtung nach Patentanspruch 1, dadurch gekennzeichnet, daß der Wagen (3) zudem mit Führungsrollen (33) ausgebildet ist.Device according to claim 1, characterized in that the carriage (3) is also formed with guide rollers (33). Vorrichtung nach einem der Patentansprüche 1 und 2, dadurch gekennzeichnet, daß die Stelleinrichtung (5) an einer der Stirnseiten des Wagens (3) angeordnet ist.Device according to one of claims 1 and 2, characterized in that the adjusting device (5) is arranged on one of the end faces of the carriage (3). Vorrichtung nach einem der Patentansprüche 1 bis 3, dadurch gekennzeichnet, daß im Traggestell (1) ein Schlitten (2) angeordnet ist, welcher mittels einer zweiten Stelleinrichtung (21) gegenüber dem Traggestell (1) in Bewegungsrichtung des Bandes einstellbar ist und in welchem der Wagen (3) gleichfalls in Bewegungsrichtung des Bandes verstellbar ist.Device according to one of claims 1 to 3, characterized in that a carriage (2) is arranged in the support frame (1), which can be adjusted in the direction of movement of the belt by means of a second adjusting device (21) relative to the support frame (1) and in which the Carriage (3) is also adjustable in the direction of movement of the belt. Vorrichtung nach einem der Patentansprüche 1 bis 4, dadurch gekennzeichnet, daß der Wagen (3) als Platte (31) ausgebildet ist, an deren Oberseite der Lagerbock (4) befestigt ist und an deren Seitenflächen die Laufrollen (32) od.dgl. gelagert sind.Device according to one of claims 1 to 4, characterized in that the carriage (3) is designed as a plate (31), on the top of which the bearing block (4) is fastened and on the side surfaces of the rollers (32) or the like. are stored. Vorrichtung nach einem der Patentansprüche 2 bis 5, dadurch gekennzeichnet, daß die Führungsrollen (33) von der Unterseite der Platte (31) abragen.Device according to one of claims 2 to 5, characterized in that the guide rollers (33) protrude from the underside of the plate (31). Vorrichtung nach einem der Patentansprüche 1 bis 6, dadurch gekennzeichnet, daß am Wagen (3) ein Stellzylinder (5) angeordnet ist, dessen Kolben (52) mittels einer Kolbenstange (56) mit einer der Stirnflächen der Platte (31) lösbar verbunden ist.Device according to one of the claims 1 to 6, characterized in that an adjusting cylinder (5) is arranged on the carriage (3), the piston (52) of which is detachably connected to one of the end faces of the plate (31) by means of a piston rod (56). Vorrichtung nach Patentanspruch 7, dadurch gekennzeichnet, daß sich der Stellzylinder (5) seitlich außerhalb des Wagens (3) bzw. des an diesem befestigten Lagerbockes (4) befindet.Device according to claim 7, characterized in that the actuating cylinder (5) is located laterally outside the carriage (3) or the bearing block (4) attached to it. Vorrichtung nach einem der Patentansprüche 4 bis 8, dadurch gekennzeichnet, daß der Schlitten (2) mit zwei Flanschen (23) ausgebildet ist, welche mit jeweils einer Nut (24) versehen sind, in welchen die Laufrollen (32) od.dgl. geführt sind und daß er weiters unterhalb des Wagens (3) mit einer Nut (22) ausgebildet ist, in welche die Führungsrollen (33) einragen.Device according to one of claims 4 to 8, characterized in that the carriage (2) is formed with two flanges (23) which are each provided with a groove (24) in which the rollers (32) or the like. are guided and that it is further formed below the carriage (3) with a groove (22) into which the guide rollers (33) protrude. Vorrichtung nach einem der Patentansprüche 4 bis 9, dadurch gekennzeichnet, daß die zweite Stelleinrichtung als Stellspindel (21) ausgebildet ist.Device according to one of the claims 4 to 9, characterized in that the second adjusting device is designed as an adjusting spindle (21).
EP95890210A 1995-03-23 1995-11-21 Apparatus for adjusting a bearing support of a roll Expired - Lifetime EP0733736B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT520/95 1995-03-23
AT52095 1995-03-23
AT0052095A AT404480B (en) 1995-03-23 1995-03-23 DEVICE FOR ADJUSTING ONE OF THE BEARINGS OF A ROLLER

Publications (3)

Publication Number Publication Date
EP0733736A2 true EP0733736A2 (en) 1996-09-25
EP0733736A3 EP0733736A3 (en) 1998-08-12
EP0733736B1 EP0733736B1 (en) 2002-03-20

Family

ID=3492800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95890210A Expired - Lifetime EP0733736B1 (en) 1995-03-23 1995-11-21 Apparatus for adjusting a bearing support of a roll

Country Status (6)

Country Link
US (1) US5699898A (en)
EP (1) EP0733736B1 (en)
JP (1) JP3495184B2 (en)
AT (2) AT404480B (en)
CA (1) CA2168538C (en)
DE (1) DE59510117D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0965683A2 (en) 1998-06-16 1999-12-22 Klaus Bartelmuss Device for adjusting one of the bearing supports of a roll in a roller group
EP1589130A1 (en) * 2004-04-13 2005-10-26 Applied Films GmbH & Co. KG Guide arrangement with at least one guide roll for guiding webs in web treating apparatuses

Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
DE19816466A1 (en) * 1998-04-14 1999-10-21 Bucher Guyer Ag Masch Conveyor
AT406643B (en) * 1998-12-22 2000-07-25 Bartelmuss Klaus Ing SCREENING PLANT
US6305553B1 (en) 1999-08-04 2001-10-23 Ehrenfried A. Tirschler Rolling screen gapping system
US20090063609A1 (en) * 2007-06-08 2009-03-05 Honkai Tam Static 4:2 Compressor with Fast Sum and Carryout
FR2926823B1 (en) * 2008-01-24 2010-06-11 Superba Sa DEVICE FOR POSITIONING THE RUNNING CARRIER BELT IN THERMAL WIRE PROCESSING MACHINES

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DE3026904C2 (en) * 1980-07-16 1983-12-22 Kunz Maschinen- und Apparatebau GmbH, 7850 Lörrach Slidable bearing for a shaft or roller bearing
US4629061A (en) * 1983-10-11 1986-12-16 Rexnord Inc. Belt steering control system
NO156585C (en) * 1985-06-21 1987-10-21 Thune Eureka As DEVICE FOR REGULATABLE ROLLING STOCK FOR SIDE CONTROL OF CURRENT RAILWAYS.
US4664303A (en) * 1985-12-16 1987-05-12 Eastman Kodak Company Simplified mount for a web-supporting roller
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JPH05294424A (en) * 1992-04-17 1993-11-09 Hashima:Kk Meandering correction roller of conveyor belt
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0965683A2 (en) 1998-06-16 1999-12-22 Klaus Bartelmuss Device for adjusting one of the bearing supports of a roll in a roller group
EP0965683A3 (en) * 1998-06-16 2001-01-17 Klaus Bartelmuss Device for adjusting one of the bearing supports of a roll in a roller group
US6287008B1 (en) 1998-06-16 2001-09-11 Klaus Bartelmuss Device for adjusting a bearing block of a roller in a roller group
EP1589130A1 (en) * 2004-04-13 2005-10-26 Applied Films GmbH & Co. KG Guide arrangement with at least one guide roll for guiding webs in web treating apparatuses
US7882946B2 (en) 2004-04-13 2011-02-08 Applied Materials Gmbh & Co. Kg Guide arrangement with at least on guide roller for the guidance of webs in webs treatment installations

Also Published As

Publication number Publication date
JP3495184B2 (en) 2004-02-09
CA2168538A1 (en) 1996-09-24
EP0733736B1 (en) 2002-03-20
JPH09104543A (en) 1997-04-22
ATA52095A (en) 1998-04-15
CA2168538C (en) 2004-02-17
EP0733736A3 (en) 1998-08-12
AT404480B (en) 1998-11-25
DE59510117D1 (en) 2002-04-25
ATE214755T1 (en) 2002-04-15
US5699898A (en) 1997-12-23

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