EP0941849A1 - Vorrichtung zum Lagern und Positionieren einer Walze - Google Patents
Vorrichtung zum Lagern und Positionieren einer Walze Download PDFInfo
- Publication number
- EP0941849A1 EP0941849A1 EP99810193A EP99810193A EP0941849A1 EP 0941849 A1 EP0941849 A1 EP 0941849A1 EP 99810193 A EP99810193 A EP 99810193A EP 99810193 A EP99810193 A EP 99810193A EP 0941849 A1 EP0941849 A1 EP 0941849A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- spring element
- spring
- machine frame
- carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
- B41F31/304—Arrangements for inking roller bearings, forks or supports
Definitions
- the invention relates to a device for storing and positioning a roller Printing machine, in particular a roller of an inking unit or dampening unit.
- the roller is placed against at least one counter roller and on both sides in a bearing shell stored.
- the bearing shells are by means of at least one spring element with a machine frame connected.
- the bearing In a device known from CH 476 577, the bearing consists of one with a Fixed bearing journal connected to the frame wall and one for receiving a journal the roller serving housing, the bearing journal and the housing non-metallic flexible and adjustable connected.
- the bearing journal of surrounded the bearing housing.
- the roller is turned on two counter rollers in that by means of an adjusting screw which supports the bearing housing radially against the bearing journal or by applying a pressure medium to the position of the bearing housing relative is set to journal.
- a rubber buffer that is the non-metallic compliant Connects between the journal and the bearing housing ensures that the bearing housing when the adjusting screw is actuated accordingly or after the pressure has been released is returned to its starting position coaxially to the bearing journal.
- the invention has set itself the task of creating an inexpensive storage, through which a roller of a printing machine is set against a counter roller independently of their respective position to the counter roller with constant pressure on the counter roller is pressed.
- This task is carried out in a device for storing and positioning the roller, such as the invention relates to them, solved in that the roller of at least one spring element pressed in the direction of attack and floating in and against the direction of attack is stored.
- the roller is also transverse to the direction of attack floating and resilient against the counter roller or, in the case of several Counter rolls, pressed against each of the counter rolls.
- the storage according to the invention is also comparatively insensitive to manufacturing-related deviations in the roll diameter, i.e. the rollers also have to with larger scatter the diameter, which is quite up to about 3 to 4 mm from the nominal size may deviate, not be readjusted in each case.
- a spring element is particularly preferably used, the internal friction losses are negligible when cushioning in practice.
- Metallic springs are preferred.
- the storage according to the invention reacts particularly sensitive to small and very small changes in pressure. Small and rapid changes are immediately compensated for. If necessary, damping be used to make major changes in the pressure force and thereby caused To dampen displacements of the roller, but at least the first response to the change in position should be undamped at the beginning of a change.
- roller on both of its roller journals or on its Roller shells receiving bearing shells, each with a spring element opposite the support each facing machine wall.
- preferred at least two spring elements are provided for each bearing shell, and are particularly preferred are even four spring elements as transmission links between the machine frame and arranged each bearing shell of the roller.
- the storage according to the invention preferably acts like an elastic bending beam that protruding firmly from a machine side wall on this machine side wall is and at the free end of the bearing shell of the roller or a receiving body Bearing shell is rigidly attached.
- the roller hangs between two such elastic ones Bending beam described by two facing machine side walls in the Lose way.
- the elastic restoring forces of the two clamped on both sides of the roller Bending beam, an imaginary bending beam by several spring elements can be formed, the roller cushion from floating.
- At least two are preferred as elastic bending beams per bearing or suspension acting spring elements provided. It is advantageous if the at least two spring elements have a distance from one another with respect to the direction of attack. Further can at least a third spring element transverse to the direction of the spaced from the aforementioned at least two spring elements can be arranged. By dimensioning and / or arrangement of the spring elements can be achieved that the invention Bearing does not exert any torque on the roller bearing it supports, but that Rotary roller bearings in and against the employment, possibly also transversely to the direction of employment, guided straight.
- the at least one spring element is preferably a leaf spring.
- a particularly preferred spring element has a meandering shape, so that the effective Spring length, i.e. the effective length of the spiral spring, greater than the clear distance between two clamping locations of the spring element.
- a first meander arm with which this spring element protrudes from the side wall of the machine frame is over a opposite Meander arm short connecting web connected to a second meander arm, the spaced from the first meander arm back onto the side wall of the machine frame protrudes.
- this second meander arm is over a second Connecting bridge with a protruding from the side wall of the machine frame third meander arm connected.
- the pivot bearing is located at the free end of the third meander arm attached to the roller.
- the position of the spring elements relative to the counter roller to be changed. This can preferably be done by changing the clamping location of the Spring element on the machine frame. Basically, even with fixed Clamping location on the machine the clamping position on the bearing shell or on a Receiving body for the bearing shell can be varied.
- the position of the spring elements in a first embodiment, both with respect to the machine side wall can be set in the X and Y directions so that the one acting on the roller resulting spring force vector with that required for optimal roll adjustment Force vector matches.
- the roller In the case of large rollers running at high speed, the roller has also proven to be advantageous forced to move in and against the direction of attack. Is such a roller adjusted against two counter-rollers, the guidance takes place along the bisector, i.e. the bisector runs in the direction of attack. This applies in particular to intermediate rolls, where due to the large drive torque on the roller circumference, the position of the Roller can be significantly affected in an undesirable manner.
- Fig. 1 shows a so-called rider roll 1 against a single, fixed counter roll 2 is employed.
- the setting direction A points from the axis of rotation of the roller 1 to the axis of rotation the counter roller 2. In the setting direction A ideally also points to the Roller 1 acting, resulting adjusting force.
- Fig. 2 shows a so-called intermediate roller 1, against two fixed counter-rollers 3 and 4 is employed.
- the setting direction A points along the bisector of the the axes of rotation of the rollers 1, 3 and 4 formed triangle, starting from the axis of rotation the roller 1 between the two axes of rotation of the rollers 3 and 4.
- Also in 2 shows the force vector of the acting on the roller 1, resulting adjusting force ideally in adjusting direction A.
- the roller 1 is in both configurations, i.e. when used as a rider roller and also when used as an intermediate roller, on their two roller journals each in a two-part Bearing shell 5 mounted, which is attached to a receiving body 6, which in turn in the manner according to the invention on a side wall of a machine frame facing it is supported.
- the storage on both sides of the roller 1 is each the same.
- FIG. 3 to 5 show the storage of the roller 1 of Figure 1. The same storage can, however, also be used in the intermediate roller 1 of the configuration in FIG. 2.
- the other pin end is in stored in the same way.
- the pin end is received in the two-part bearing shell 5, which is attached to the receiving body 6, the spring elements 7 on a Carriage 8 is attached.
- the carriage 8 is in turn held in a guide block 10, which is not movably connected to a side wall of the machine frame M.
- the receiving body 6 and the carriage 8 are each plate structures.
- the carriage 8th around a plate which is movable in relation to the guide bracket 10 in perforated in its central area and in this open area by one Guide part 11 of the guide bracket 10 is penetrated.
- the guide bracket 10 is in the area its guide part 11 by means of two continuous screws 13 with the machine frame M screwed.
- Each of the spring elements 7 is a metallic one Leaf spring, each for itself and also in combination with the other spring elements 7 as an elastic bending beam protruding from the side wall of the machine frame M. works.
- Each of the spring elements 7 is rod-shaped with one for the resilient mounting suitable cross-section in terms of cross-sectional shape and dimensions.
- the spring elements 7 are, as can easily be seen in consideration of FIG. 5, Clamped symmetrically to the axis of rotation of the roller 1 at the corners of a rectangle. Of the Receiving body 6, the carriage 8 and the four spring elements 7 together form edges a cuboid with an in the engaged state of the roller 1 in approximately the extension of Axis of rotation of the roller 1 lying central longitudinal axis. An axis offset, especially in or against the direction of attack is also possible; however, the preload force i.e. the pitching force can be achieved in the desired strength.
- the spring elements 7 are each at a first end by means of brackets 8a and 8b Carriage 8 and a second end by means of brackets 6a and 6b on the receiving body 6 clamped.
- brackets 8a and 8b Carriage 8 For the purpose of clamping these brackets 6a, 6b, 8a and 8b by means Screws 9, penetrating the spring elements 7, to each other End walls of the receiving body 6 or the carriage 8 screwed on.
- the spring elements 7 are sandwiched between the receiving body 6 and its brackets and the carriage 8 and its brackets clamped.
- the spring elements 7 are in their starting position, i.e. in solid lines. in the relaxed state.
- the shape is then designated 7 ' Spring elements when the roller 1 is positioned against its counter-roller in dotted lines drawn.
- the contact force of the roller 1 is determined by the resulting elastic prestressing force specified.
- the preload is set so that the roller 1 is pressed against the counter roller 2 with the required contact force becomes.
- the roller 1 can make the necessary feed and adjustment movements due to the Storage according to the invention without friction losses, i.e. without being relevant in practice Loss of friction, execute.
- the clamping location of the spring elements 7 can be changed relative to the machine frame M. to the resulting spring force acting on the roller 1 with respect to a to be able to set the optimal roller position.
- the carriage 8 is the Machine frame M opposite in a plane perpendicular to the axis of rotation of roller 1 postponed.
- the shifting and fixing in the desired position takes place opposite the guide block 10.
- the guide block 10 is seen in the longitudinal section of FIG a T shape.
- the middle piece serves as a guide part 11 for the carriage 8 and the Crossbar of the T serves with its wings as a securing fastening part 12 for the Slide 8 in the set desired position. With its guide part 11 extends through Guide block 10 the correspondingly broken carriage 8 and is in this area immovable with the machine frame M by means of two fastening screws 13 connected.
- the carriage 8 is, as can best be seen in FIG. 5, as a perforated rectangular plate formed with four straight legs, between which the guide bracket 10 with its guide part 11 protrudes to the side wall of the machine frame M.
- the breakthrough of the carriage 8 is dimensioned sufficiently large in the direction of attack A and transversely thereto, so that the carriage 8 is displaced relative to the guide bracket 10 in the area of the opening can be.
- the guide part 11 is designed as a simple cuboid, the free, Surfaces lying within the opening of the slide 8 are in the direction of attack A and extend at right angles to it and thus serve as guide surfaces for the carriage 8.
- the carriage 8 is in the adjustment direction A by means of two first designed as screws Adjustment means 15 and 16 on the two surfaces pointing transversely to the direction of attack A.
- second adjusting means 17 and 18 designed as screws fixed, of which two each against the two extending in the direction of A, from each other Press the facing surfaces of the guide part 11.
- the two second adjusting screws 17 and 18 also serve to guide the carriage 8 in and against the direction of attack A when adjusting using the first adjusting means 15 and 16.
- By adjusting the second setting means 17 and 18 can also set the setting direction A; it a preload can also be set or adjusted transversely to the direction of attack.
- the spring elements 7 can with a corresponding choice of their shape, in particular their Cross-sectional shape, not only in the direction of attack A, but also transverse to the approach the roller 1 are biased.
- Figures 6 to 8 show the storage of the intermediate roller 1 of Figure 2.
- the storage would also be the case if roller 1 was designed as a rider roller corresponding to FIG. 1 suitable.
- the storage has changed according to the Figures 5 to 8, in which the roller 1 positively guided in and against the direction of attack A. is, the resilient floating bearing only in and against the direction of attack done, especially proven.
- the storage according to FIGS. 6 to 8 a forced guidance of the roller 1 in and against the setting direction, by the receiving body 6 transversely to the direction of attack A against the force of the spring elements 7 is offset and under the biasing force of the spring elements 7 with a Receiving body 6 attached guide piece 26 against two designed as rollers Guide means 25a and 25b presses.
- the rollers 25a and 25b are in the direction of adjustment A. seen on the guide block 10 arranged one behind the other.
- the pressure and guide surface accordingly, the guide piece 26 also extends in the direction of adjustment A.
- the guide bracket 10 is extended up to and close to the receiving body 6 carries the two rollers 25a and on its end face facing the receiving body 6 25b.
- the guide piece 26 is formed as a bar that in the area of the rollers 25a and 25b on the end face facing the guide block 10 of the receiving body 6 is screwed.
- the guide piece 26 is on the receiving body 6 arranged adjustable, in particular it can be moved transversely to the direction of attack and in its displacement positions are fixed on the receiving body 6. This allows the preload the spring elements 7 optimally adapted to the respective application and also transversely can be set to the direction of attack.
- the direction of attack A can thus be simple Way adjusted or adjusted.
- the spring elements 7 of the storage according to the Figures 6 to 8 are thus both with respect to the direction of attack A and in one Biased towards this direction.
- the carriage 8 is merely adjusted possible in and against the direction of attack A.
- the opening of the carriage 8 is so dimension that enough space for the adjustment in and against the direction of attack A. remains.
- the carriage 8 is slid closely. Accordingly, only those are two first adjustment means 15 and 16 are provided. However, it would also be possible, too the guidance of the carriage 8 of the second embodiment as that of the first embodiment to train.
- the bearing according to FIGS. 6 to 8 has a securing device which ensures that if one or more of the spring elements 7 break, the roller 1 out of it Storage cannot be thrown out.
- the safety device forms one Emergency storage for the roller 1.
- the safety device is secured by a safety bolt 30 and a securing hole 31 are formed.
- the locking bolt 30 protrudes from the Receiving body 6 facing surface of the guide block 10 from and into the opposite surface of the receiving body 6 recessed securing hole 31 in.
- the central longitudinal axes of the securing bolt 30 and the securing bore 31 run, for example, in an extension of the axis of rotation of the roller 1.
- the securing hole 31 has a larger diameter than the securing bolt 30, so that the Safety bolts 30 in contact-free storage in the safety bore 31 when the bearing is intact is recorded. If one or more spring elements 7 break, the securing bolt bears 30 in cooperation with the securing hole 31, the roller 1 and takes over the function of the emergency storage at least until the roller 1 stops.
- Figure 9 shows the storage according to the invention with an alternative embodiment of the Spring elements 7. Otherwise, however, the storage of that of the first or second Embodiment correspond identically.
- the spring element 7 of Figure 9 has between its first clamping location on the slide 8 and its second clamping location on the receiving body 6 a significantly increased effective spring length, which is larger than the clear Distance between the two clamping locations.
- the spring element 7 In plan view in direction of attack A, i.e. in the right part of FIG. 9, the spring element 7 has a meandering shape.
- the travel and the spring force be optimized.
- the external dimensions of the device according to the invention can still remain unchanged. It can also be the distance between the side wall and Roller pivot bearing 5 can be shortened.
- Figure 10 shows a storage with spring elements 7, which like the spring elements of the storage 9 are formed.
- spring elements 7 which like the spring elements of the storage 9 are formed.
- the biasing force of the spring elements 7 is adjusted with the aid of a Adjusting spring 34.
- the adjusting spring 34 acts as a compression spring. It is, for example, by a plate spring assembly formed.
- the adjusting spring 34 is arranged and adjusted so that it exerts a pressure force directed against the setting direction A on the roller 1.
- the Spring elements 7 are biased in the setting direction A by the adjusting spring 34.
- Carriage 8 can be designed like the carriage of the exemplary embodiments described above or a simple fastener with no adjustment options. Protrudes from slide 8 a cantilever arm rigidly attached to it in the direction of the receiving body 6. From Receiving body 6 also rigidly protrudes from a cantilever arm in the direction of the side wall of the Machine frame M too. In plan view, these two cantilevers point across the direction of attack A in the left half of FIG. 10 has an overlap area. In this Overlap area on the cantilever arm of the carriage 8 is a bolt 33 in and against the Adjustment direction A is freely displaceable.
- the adjusting spring 34 is clamped.
- the Bolt 33 is adjustable in and against the direction of adjustment A as a screw trained adjustment means 32 held on the cantilever arm of the receiving body 6.
- the adjusting device 32 presses against the head of the bolt 33 and thereby on the adjusting spring 34. Die
- the pressure force of the adjusting spring 34 is increased by an adjusting movement of the adjusting means 32 adjusted and adjusted.
- the resilient floating bearing spring elements 7 are adjustable by the way Adjusting spring 34 biased or loaded so that the force of the adjusting spring 34 the roller 1 pushes away from the counter roller or rollers.
- the bias of the spring elements 7 and at the same time that of Adjusting spring 34 can be adjusted by the adjusting means 32. At maximum preload the spring elements 7, the roller 1 touches the counter roller or counter rollers no more.
- the Rollers brought into contact again and then by adjusting the adjusting means 32 can be set exactly.
- the setting spring 34 is relieved, namely by the force with which the roller 1 is pressed against the counter roller or counter rollers becomes. It applies that the resulting force acting on the roller 1 is the same the force exerted by the spring elements 7 minus that exerted by the adjusting spring 34 Strength is.
- the roller 1 can be adjusted in a particularly simple manner.
- the Adjustment or adjustment is simple even with rollers with different Diameters possible, for example due to regrinding of the rolls by up to to several millimeters.
- the storage is also particularly suitable in the event that the Roller 1 is pressed against your counter roller or counter rollers with only a small contact force or even have to be pushed away from it. The latter is the case, for example, when high Starting pressures arise from the weight of the roller itself.
- FIG. 11 shows a double spring element 70 that two of the spring elements 7 form one structural unit summarizes.
- the double spring element 70 is in FIG. 11 in the unloaded state in a top view and two side views.
- the double spring element 70 is a plate-shaped component or a plate structure.
- the two spring elements 7 each meandering in plan view in the direction of adjustment A. run out at their fastening ends in a narrow fastening plate 7f, which with Holes for attachment to the carriage 8 is provided, for example.
- Each of the spring elements 7 is formed by three meandering arms 7a, 7b and 7c, of which the meandering arms 7a and 7b through a connecting web 7d and the meandering arms 7b and 7c a further connecting web 7e are connected to one another.
- the meander arms 7a, 7b and 7c form successive bending beams under the contact force of the roller 1.
- the meandering shape extends in such a way that the first meandering arm 7a is narrow Fastening plate 7f protrudes into the second again protruding onto the mounting plate 7f Meander arm 7b passes and this finally through the back of the mounting plate 7f protruding third meandering arm 7c is continued.
- the third meander arm 7c On the last expiring free Meander arm, the third meander arm 7c, the load is attached. This end thus represents represents the end of the burden.
- the plate structure 70 with the two spring elements 7 has a thickness D in the range of 2 to 5 mm, a length L in the range from 50 to 100 mm and a width B also in Range from 50 to 100 mm.
- the thickness D is approximately 3 mm
- the length L about 70 mm
- the width B about 80 mm.
- the meander arms 7a, 7b and 7c and the connecting webs 7d and 7e are square in cross section, the cross-sectional shape adapted to the application can also be chosen differently.
- the entire Plate structure 70 is made in one piece from a metallic spring material, in particular spring steel, manufactured, the plate structure 70 also from several thin plates in layers can be built. Single spring elements 7, i.e. without connecting Mounting plate 7f may be provided.
- FIG. 12 shows the spring plate structure 70 in the same views as FIG. 11, however in the loaded state under the action of one acting only in the direction of attack A. Hiring force.
- the spring plate structure 70 In the spread state, shown in the side views in FIG. 12, the spring plate structure 70 has an expansion of approximately 7 mm compared to that Initial thickness D of about 3 mm.
- FIG. 13 finally shows the plate structure 70 under the effect of an in the direction of attack A and the load acting in the transverse direction Q.
- the shear load can, for example, as for the storage according to Figures 6 to 8 are applied.
- the expansion of the spring plate structure 70 and each of the individual spring elements 7 in the transverse direction Q is in assumed application of the spring about 1 mm.
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
Description
- Fig. 1
- eine Reiterwalze;
- Fig. 2
- eine Zwischenwalze;
- Fig. 3
- eine Lagerung der Reiterwalze der Fig. 1 in einem Längsschnitt senkrecht zur Anstellrichtung;
- Fig. 4
- die Lagerung nach Fig. 3 im Längsschnitt der Anstellrichtung;
- Fig. 5
- die Lagerung im Querschnitt A-A nach Fig. 3;
- Fig. 6
- die Lagerung der Walze nach Fig. 2 in einem Längsschnitt senkrecht zur Anstellrichtung;
- Fig. 7
- die Lagerung nach Fig. 6 im Längsschnitt der Anstellrichtung;
- Fig. 8
- die Lagerung im Querschnitt B-B nach Fig. 6;
- Fig. 9
- eine Lagerung mit einer alternativen Ausführungsform für ein Federelement;
- Fig. 10
- die Lagerung nach Figur 9 zusätzlich mit einer Vorspannkraftverstellung mittels Einstellfeder;
- Fig. 11
- ein für die Lagerung nach den Figuren 9 und 10 verwendetes Federelement im unbelasteten Zustand;
- Fig. 12
- das Federelement nach Figur 11 unter Belastung nur in Anstellrichtung und
- Fig. 13
- das Federelement nach Figur 11 unter Belastung in Anstellrichtung und quer zur Anstellrichtung.
Claims (13)
- Vorrichtung zum Lagern und Positionieren einer Walze einer Druckmaschine, wobei die Walze (1) gegen wenigstens eine Gegenwalze (2; 3, 4) angestellt und beidseits in je einer Lagerschale (5) gelagert ist, die mittels wenigstens eines Federelements (7) mit einem Maschinengestell (M) verbunden ist,
dadurch gekennzeichnet, daß
die Walze (1) von dem wenigstens einen Federelement (7) in Anstellrichtung (A) gedrückt und federnd in und gegen die Anstellrichtung (A) schwimmend gelagert wird. - Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß ein Federelement (7) verwendet wird, dessen innere Reibungsverluste beim Abfedern praktisch vernachlässigbar sind.
- Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Lagerschale (5) mit dem Maschinengestell (M) nur mittels des Federelements (7) oder der mehreren Federelemente (7) verbunden ist.
- Vorrichtung nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Federelement (7) an einer Seitenwand des Maschinengestells (M) festgelegt ist und die Lagerschale (5) in einem Abstand von der Seitenwand trägt.
- Vorrichtung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, daß das Federelement (7) als elastisches Biegeelement wirkt.
- Vorrichtung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, daß das Federelement (7) eine Federlänge aufweist, die größer als der lichte Abstand zwischen zwei Einspannorten des Federelementes (7) ist.
- Vorrichtung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, daß das Federelement (7) eine Mäanderform aufweist mit Mäanderarmen (7a, 7b, 7c), die von einer Seitenwand des Maschinengestells (M) ab- und darauf zuragend sich erstrecken.
- Vorrichtung nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß pro Lagerschale (5) wenigstens zwei Federelemente (7) vorgesehen sind.
- Vorrichtung nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Federelement (7) mittels einer Einstellfeder (34) vorgespannt wird.
- Vorrichtung nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Federelement (7) mit einem ersten Ende an einem Schlitten (8) befestigt ist, der an einem an einer Seitenwand des Maschinengestells (M) befestigten Führungsbock (10) in und gegen die Anstellrichtung (A) verschiebbar aufgenommen und in seiner jeweiligen Verschiebelage festlegbar ist.
- Vorrichtung nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, daß der Schlitten (8) auch in einer Richtung quer zur Anstellrichtung (A) verschiebbar ist.
- Vorrichtung nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Federelement (7) mit einem Ende an einem Aufnahmekörper (6) für die Lagerschale (5) befestigt ist, der von dem Federelement (7) quer zur Anstellrichtung (A) gegen einen am Maschinengestell (M) angebrachten Anschlag (25a, 25b) gedrückt und am Anschlag (25a, 25b) geführt wird.
- Vorrichtung nach wenigstens einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine Sicherungseinrichtung (30, 31) vorgesehen ist, die bei Bruch eines oder mehrerer Federelemente (7) eine Notlagerung für die Walze (1) bildet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19811053 | 1998-03-13 | ||
DE19811053A DE19811053C2 (de) | 1998-03-13 | 1998-03-13 | Vorrichtung zum Lagern und Positionieren einer Walze |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0941849A1 true EP0941849A1 (de) | 1999-09-15 |
EP0941849B1 EP0941849B1 (de) | 2003-07-02 |
Family
ID=7860861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99810193A Expired - Lifetime EP0941849B1 (de) | 1998-03-13 | 1999-03-05 | Vorrichtung zum Lagern und Positionieren einer Walze |
Country Status (2)
Country | Link |
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EP (1) | EP0941849B1 (de) |
DE (2) | DE19811053C2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024717A1 (de) | 2001-08-29 | 2003-03-27 | Koenig & Bauer Aktiengesellschaft | Walze |
US7621388B2 (en) | 2005-06-17 | 2009-11-24 | Sandvik Intellectual Property Ab | Roll and a spring therefor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321225B4 (de) * | 2003-05-12 | 2005-03-03 | Siemens Ag | Drucker |
DE10340183A1 (de) | 2003-09-01 | 2005-03-31 | Maschinenfabrik Wifag | Vorrichtung und Verfahren zum An- und Abstellen einer Walze einer Druckmaschine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892399A (en) * | 1955-12-19 | 1959-06-30 | Miehle Goss Dexter Inc | Socket for ink roller |
CH476577A (de) * | 1967-03-02 | 1969-08-15 | Maschf Augsburg Nuernberg Ag | Verstellbare Lagerung für Walzen, insbesondere für Reib- und Auftragwalzen von Farbwerken an Druckmaschinen |
DE2042475A1 (en) * | 1970-02-09 | 1971-08-26 | Thaelmann Schwermaschbau Veb | Twisting machine rotor roller mounting |
EP0141333A2 (de) * | 1983-11-04 | 1985-05-15 | Gravure Association of America, Inc. | Rolle mit Durchbiegungskompensation für gleichmässigen Gegendruck |
US4756249A (en) * | 1986-12-16 | 1988-07-12 | Hardin Philip J | Self-adjusting means for rollers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE349598C (de) * | 1919-09-02 | 1922-03-06 | Walter Kellner Akt Ges | Rotationsdruckpresse zur Vervielfaeltigung von Schriftwerk im Gummidruckverfahren |
GB693796A (en) * | 1950-07-07 | 1953-07-08 | Philibert Deck | Improvements in or relating to printing machines |
US3251590A (en) * | 1963-12-26 | 1966-05-17 | Drafto Corp | Folded springs |
DE2402101C3 (de) * | 1974-01-17 | 1978-09-14 | Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg | Einrichtung zum Verbinden des Fonnzylinders einer Rotations-Druckmaschine mit dessen Antriebswelle |
DE8208650U1 (de) * | 1982-03-26 | 1987-06-04 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Vorrichtung zum Verhindern von Walzenstreifen an Walzenwerken einer Druckmaschine |
-
1998
- 1998-03-13 DE DE19811053A patent/DE19811053C2/de not_active Expired - Fee Related
-
1999
- 1999-03-05 EP EP99810193A patent/EP0941849B1/de not_active Expired - Lifetime
- 1999-03-05 DE DE59906139T patent/DE59906139D1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2892399A (en) * | 1955-12-19 | 1959-06-30 | Miehle Goss Dexter Inc | Socket for ink roller |
CH476577A (de) * | 1967-03-02 | 1969-08-15 | Maschf Augsburg Nuernberg Ag | Verstellbare Lagerung für Walzen, insbesondere für Reib- und Auftragwalzen von Farbwerken an Druckmaschinen |
DE2042475A1 (en) * | 1970-02-09 | 1971-08-26 | Thaelmann Schwermaschbau Veb | Twisting machine rotor roller mounting |
EP0141333A2 (de) * | 1983-11-04 | 1985-05-15 | Gravure Association of America, Inc. | Rolle mit Durchbiegungskompensation für gleichmässigen Gegendruck |
US4756249A (en) * | 1986-12-16 | 1988-07-12 | Hardin Philip J | Self-adjusting means for rollers |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003024717A1 (de) | 2001-08-29 | 2003-03-27 | Koenig & Bauer Aktiengesellschaft | Walze |
DE10142226C1 (de) * | 2001-08-29 | 2003-03-27 | Koenig & Bauer Ag | Walze |
US6912953B2 (en) | 2001-08-29 | 2005-07-05 | Koenig & Bauer Aktiengesellschaft | Roller |
US7621388B2 (en) | 2005-06-17 | 2009-11-24 | Sandvik Intellectual Property Ab | Roll and a spring therefor |
Also Published As
Publication number | Publication date |
---|---|
EP0941849B1 (de) | 2003-07-02 |
DE19811053A1 (de) | 1999-09-16 |
DE59906139D1 (de) | 2003-08-07 |
DE19811053C2 (de) | 2002-06-06 |
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