EP0887294B1 - Wickelmaschine - Google Patents
Wickelmaschine Download PDFInfo
- Publication number
- EP0887294B1 EP0887294B1 EP98108285A EP98108285A EP0887294B1 EP 0887294 B1 EP0887294 B1 EP 0887294B1 EP 98108285 A EP98108285 A EP 98108285A EP 98108285 A EP98108285 A EP 98108285A EP 0887294 B1 EP0887294 B1 EP 0887294B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- winding
- winding roll
- axis
- roller
- 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.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/22—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4148—Winding slitting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4148—Winding slitting
- B65H2301/41486—Winding slitting winding on two or more winding shafts simultaneously
- B65H2301/414863—Winding slitting winding on two or more winding shafts simultaneously directly against central support roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/26—Particular arrangement of belt, or belts
- B65H2404/264—Arrangement of side-by-side belts
Definitions
- the invention relates to a winding machine for a Material web, in particular paper or cardboard web, according to the preamble of claim 1.
- winding machines of the type mentioned here known are used for manufacturing a winding roll made of a material web and include at least two supports that support the winding roll during winding, wherein a first support device from a central Back-up roller and a second support device from a support roller is formed.
- the backup roller and the support roller form a winding bed in which during of the winding process, the winding roll rests.
- the known winding machine has to apply the manufacture winding reel an ejector and one parallel to the longitudinal axis of the support roller extending axis swiveling lowering device on.
- the winding roll is removed from the ejector pushed out of the changing bed and through a pivoting of the lowering device is applied.
- Particularly disadvantageous in the known winding machine is that their construction is complex and therefore is expensive. Furthermore, their space requirement relatively large, which incurs additional costs.
- a winding machine of US Pat. No. 4,842,209 mentioned here the first Support device with a support roller and a second support device with two support rollers for Supporting the winding roll has.
- the second Support device is in several functional positions relocatable, being in a first functional position supporting the start-up process and in a second functional position of the flat Support with further winding of the winding roll serves.
- the winding machine also includes a lowering device to bring out the winding roll, the around a to the longitudinal axis of the support roller of the first Support device running essentially parallel Axis is pivotable.
- the support devices and the lowering device are separate from each other Assemblies formed at a distance are arranged side by side. Their space requirements is correspondingly large.
- the object of the invention is a winding machine of the kind mentioned at the beginning to create one has less space.
- the second support device at least two functional positions can take and in a first functional position supporting the start-up process and in a second position of the area support the winding roll during the further Serves winding and in particular in that the second support device on the lowering device is pivotally or rotatably mounted on a further axis and together with the lowering device in order to essentially parallel to the longitudinal axis of a first Back-up roller axis is pivotable, can a compact and thus space-saving construction is realized become.
- the finished winding roll from the lowering device are brought out of the winding machine.
- a separate ejection device for ejecting the winding roll can be dispensed with from the changing bed be made, which simplifies the construction of the winding machine and at the same time larger winding roll diameters can be realized.
- the second support device designed as a relief module which comprises at least two backup rolls, around the at least one endless support band becomes.
- the relief module enables both a linear as well as a flat support the winding roll.
- the linear support by placing at least one of the back-up rolls of the relief module on the winding roll, while the planar support respectively Relief by pressing a support band section to the winding roll.
- a flat support will be a hard nip and an air inclusion under the uppermost layer of the Winding roll, which is particularly useful for sensitive material webs problems during the wrapping process can safely avoided.
- an actuator is assigned to the relief module by means of which at least one of the Back-up rolls and / or one between the back-up rolls lying support band section can be pressed against the winding roll are / is.
- the entire relief module, one of the support rollers or the support belt section, can relieve the winding roll against the Lowering device to be relocated. The bigger the Diameter of the winding roll and thus its own weight during the wrapping process, the more so the winding roller can be supported by the relief module be so that the forces and tensions in the Winding gap can be influenced defined.
- the proportion of the winding roll weight is larger, the area of the relief module is supported while the linear support the winding roll by means of the first support device becomes lower.
- the Flat support of the winding roll increases with increasing Wrapping roll weight too, while the linear Support decreases to a certain extent.
- an embodiment of the winding machine preferred which is characterized by that at least one backup roller of the relief module and / or the support band can be driven.
- the support rollers and the support belt accelerated to the running speed of the material web and while unloading the winding roll at the same speed as this are driven.
- This can reduce the inertia Frictional forces of the support rollers and the support belt of the relief module are overcome, so that when one of the support rollers abuts the winding roller an influence on those acting in the winding gap Line force and when the support band section is in contact an influence on the winding roll circumferential force acting on the winding roller is prevented can be. This will damage the Winding roll layers that tear the web of material can lead, practically excluded.
- the backup rollers and that Support tape faster or slower than the winding roll to drive whereby a circumferential force in the winding gap is applied to the winding roll, which affects the winding result.
- An exemplary embodiment is also preferred the winding machine, in which the pivot axis of the Lowering device with the longitudinal axis of the support roller the first support device coincides.
- the lowering device and the second support are in the same place within the Winding machine arranged or stored, so that the storage effort and thus the structure of the Winding machine can be further simplified.
- an embodiment of the Preferred winding machine which is characterized by that the winding roll is a drive, preferably a center drive is assigned.
- This drive allows it that in the winding nip between the winding reel and the support roller of the first support device and that in the winding nip between the winding roll and the second support device acting Forces and tensions as well as the core moment and thus to influence the tension in the core respectively adjust so that overall Winding result can be improved.
- Figure 1 shows a schematic cross section of a first embodiment of the winding machine according to the invention 1 for a material web 3, the one comprises first support device 5, which acts as a support roller 7 is formed.
- the longitudinal axis 9 of the support roller 7 lies on an imaginary first level E1 extends into the image plane of FIG. 1.
- On both sides of the support roller 7, so left and to the right of level E1 is a second one Support device 11 arranged together with the support roller 7 of the first support device 5 each form a winding bed 13 into the winding tubes 15 can be inserted.
- the winding machine 1 is in the direction of travel of the material web 3 seen - a longitudinal cutting device, not shown preceded the web of material 3 cuts into strips.
- the material strips are fed to the winding machine 1 from below and over part of the driven Support roller 7 of the first support device 5 out.
- the material web strips are on the winding tubes 15 wound into winding rolls, of which in Figure 1 shows only the winding rollers 17 and 19 are.
- the number of in the changing beds 13 aligned winding cores 15 can be the number the material web strip separated from the material web 3 correspond. It is also one Block winding possible, i.e. at least two Material web strips are on a common Winding sleeve wound up after the winding process separated at the joint of the material strips can be.
- the number of winding tubes can also be smaller than the number of material web strips.
- FIG. 4 is a schematic plan view the winding machine 1 according to FIG. 1 can be seen, that in the right of level E1 Changing bed 13 except the winding roll 17 further winding rollers 21 and 23 are wound.
- the winding rolls 17, 21, 23 are at a distance arranged to each other and have different Spread out, with the winding rollers 17 and 23 here are the same width. Of course they can Winding rolls 17, 23 in another embodiment have different widths.
- the Winding roller 19 By doing provided on the left side of the E1 changing bed 13, the winding roll 19 and at a distance another winding roll 25 wound up, the Winding roller 19 the space between the in the right changing bed 13 at a distance from each other arranged winding rollers 17, 21 and the winding roller 25 the space between the winding roll 21 and is opposite the winding roll 23. It becomes clear that the led around the support roller 7, alternating strips of material web lying alternately fed to the left and right changing beds 13 become.
- the winding sleeves inserted into the winding beds 13 15 are each during the winding process guided a guide device, not shown.
- the guide device is designed to be displaceable, the diameter increase of the winding roll to compensate as well as the increasing diameter to guide and relieve the winding roll, which becomes more difficult, so that the forces and tensions in the between the first support device 5 and the second support device 11 formed nip can be set to a desired value.
- Farther can each winding roll 17, 19, 21, 25, 23 assigned a center drive, not shown be the of the winding tube with a driving force or a moment applied.
- the winding machine 1 constructed identically on both sides of level E1, level E1 is thus in this embodiment the mirror plane, so that in the following only the facilities to the right of level E1 the winding machine 1 will be explained in more detail.
- the second support device 11 is on a lowering device 27 arranged as essentially trough-shaped longitudinal bar 29 is formed, the spread over the entire width of the Winding machine 1 extends.
- the lowering device An actuator 31 is assigned to 27, which acts as a piston / cylinder unit is formed and a cylinder 33 and one connected to a piston 34 Piston rod 35 has.
- the cylinder 33 is like indicated in Figure 1 - at one end with a part the winding machine 1 fixedly connected and around a Axis 37, which is substantially parallel to Longitudinal axis 9 of the support roller 7 runs, pivotable stored.
- the piston rod guided in the cylinder 33 35 is pivotable at one end connected to the lowering device 27, which at a Actuation of the actuator 31 by one parallel to the longitudinal axis 9 of the support roller 7 extending axis 39 is pivoted.
- the axis 39 is located below the winding roll 17 and right of the backup roller 7.
- FIG. 2 shows a section of the winding machine 1 on a greatly enlarged scale, namely the one on the right part of the winding machine 1 lying on the plane E1.
- the same parts are provided with the same reference symbols, so that in this respect based on the description the figure 1 can be referenced.
- the second Support device 11 is a relief module 46 formed and comprises two support rollers 47 and 49, around which an endless support band 51 is guided.
- the support roller 47 of the relief module 46 is over a bearing device also called a bearing block 53 fixedly connected to the lowering device 27 and can be from a drive, not shown, for example, one arranged on the face Motor or an external rotor motor, driven become.
- a Carrier plate 55 which is about the axis of rotation 56 of the Support roller 47 is pivotally mounted, is the other Back-up roller 49 of the relief module 46 in a guide 57 designed as an elongated hole stored.
- a piston / Cylinder unit trained clamping device 59 arranged to adjust the voltage of the Support tape 51 is used. Through the tensioning device 59 the distance of the axis of rotation 61 of the Support roller 49 to the axis of rotation 56 of the support roller 47 and thus the support band tension can be adjusted.
- An actuator 63 is located on the lowering device 27 provided, which is assigned to the relief module 46 and also designed as a piston / cylinder unit is.
- the actuator 63 can also - as the actuator associated with the lowering device 27 31- can be configured as desired, for example one coupled with a mechanical transmission Electric motor or a hydraulic motor that is also referred to as an oil motor.
- the actuator 63 has a cylinder 64 and a guided therein Piston rod 65 on.
- the cylinder 64 is rotatable attached to the lowering device 27 while the piston rod 65 in the region of the axis of rotation 61 of the support roller 49 with the carrier plate 55 connected is.
- the following is the function of the lowering device 27 and that of the second support device 11 of the Winding machine 1 using a single winding roll, namely the winding roll 17, explained in more detail.
- the Lowering device 27 and the second support device 11, that is, the relief module 46 In front the winding of the material web 3 or one of these strips will be the Lowering device 27 and the second support device 11, that is, the relief module 46, in their Starting positions, which are shown in FIGS and 2 are shown with solid lines.
- the lowering device 27 is in this position counterclockwise up to the stop 41 pivoted, whereby the second support device 11 occupies a first functional position.
- the piston rod 65 of the Actuator 63 Before start of the winding process, the piston rod 65 of the Actuator 63 retracted, in this position the piston rod 65 has a dash-dotted line imagined second level E2, on which the Axes of rotation 56, 61 of the support rollers 47, 49 lie, is arranged approximately horizontally, for example.
- the plane 52 can also be easily used as a central roller designated support roller must be employed, include an acute angle with the horizontal and -in Figure 2- fall to the left.
- the Backing roller 47 of the second support device 11 forms together with the support roller 7 of the first support device 5 the changing bed 13 into which the Winding sleeve 15 is inserted.
- Load roller 67 presses at the start of the winding process the winding tube 15 or as it progresses Wind the winding roll 17 with a defined force in the changing bed 13 and until the dead weight of the winding roll 17 is sufficient to achieve a desired line force in the Roll nip between the support roller 7 and the winding roll 17 and the winding roll 17 and the second Adjust support 11.
- the winding roll 17 is short after winding up the free end of the material web 3 on the winding tube 15 (reference number 17 ') and during the winding process (reference number 17 '') indicated by dashed lines.
- the diameter of the winding roll 17 becomes the support roller 49 of the second support device 11 from the actuator 63 about the axis of rotation 56 of the support roller 47 pivoted counterclockwise and so far that from a given diameter Winding roll 17 this one between the Support rollers 47, 49 lying support belt section 69 taken over and during the further winding process is relieved.
- the peripheral area at which the support band section 69 of the second support device 11 on the winding roll 17 applied forces and tensions can by varying the tension of the support band 51 can be set.
- a small perimeter leads to a larger one with the same contact forces Surface pressure.
- the actuator 63 can be a desired support or Relief of the winding roll 17 set and thus the size of the in the winding gap between the winding roll 17 and the Support roller 7 acting the first support device 5 Line force.
- Figure 4 shows a schematic plan view of the Winding machine 1 according to Figure 1 during winding the winding rollers 17, 19, 21, 25, 23. It it becomes clear that the second support device 11 is formed by a number of relief modules 46, which are spaced from each other and each over a relatively narrow, the same extend large width range of the winding machine 1.
- the relief modules 46 are identical to the relief module described with reference to FIG. 2 46 built.
- the maximum width of a Relief module is smaller than the shortest Winding roll.
- “width” is used a longitudinal extension of the relief module, that is, the support band 51 and / or the Back-up rollers 47, 49 in the direction of the longitudinal extent understood the winding rolls.
- the relief modules 46 are all on the not shown in Figure 4 Lowering device arranged. The activated relief modules 46, so the one that has the winding rolls Relieve 17, 19, 21, 25, 23 during the winding process, are shown hatched.
- the other Part of the relief modules in their effective range none of the winding rollers 17, 19, 21, 25, 23 arranged is, as well as the relief modules that immediately border on the edge of a winding roll (relief modules 46 ') or the edge of a winding roll overlap (relief modules 46 '') are deactivated.
- The is in the deactivated state Piston rod 65 of the respective relief module associated actuator 63 in the retracted state. In the deactivated state, the relief modules carry so not to relieve one Winding roll at.
- a relief module is activated or is deactivated, the support band 51 and / or at least one of the support rollers 47, 49 of a drive, not shown, are driven.
- the support band 51 and / or at least one of the support rollers 47, 49 of a drive, not shown are driven.
- Another one Embodiment can also the relief modules 46 ', 46' 'to relieve the respective Winding roll can be activated.
- the relief modules 46 of the second support devices 11 of the winding machine 1 can both together as well as independently activated and be deactivated. It is still possible that the relief modules 46 of the two, left and to the right of the level E1 are arranged second support devices 11 can be controlled together. It will clearly that the relief modules 46 also can be temporally and / or mechanically coupled.
- the support rollers 47 of the relief modules 46, 46 ', 46' 'driven together are, that is, the support rollers 47 of the relief modules are coupled together so that during the entire winding process both for Support of the load-relieving modules as well as the deactivated relief modules are driven.
- the relief modules can be from one Drive, for example an electric motor be, which is the structure of the winding machine 1 can be simplified.
- Another one Each relief module is an embodiment 46 a separate drive assigned.
- the Winding machine 1 is according to the above Rolling up individual webs of a material web can be used. But it is also possible to use the winding machine 1 for winding a single continuous Use material web, for example in Connection with a paper machine.
- the Winding machine 1 is therefore only a winding bed provided in which the winding rolls respectively sleeves lie.
- the winding cores can immediately lie next to each other, so that one of the winding machine upstream longitudinal cutting device Material web strips for example in a so-called block winding to winding rolls be wound up.
- the adjacent winding tubes by at least a winding rod or a Tube practically connected to a winding tube. As a result, the effort to manage the Winding sleeves are simplified.
- Figure 3 shows schematically a section of a another embodiment of the winding machine 1 in Cross-section. Parts that are identical to those in FIGS. 2 and 4 match, have the same reference numerals provided so that in this respect on their description with reference to Figures 1, 2 and 4 can be. The following is intended only for the Differences are discussed in more detail.
- the one in figure 3 is shown by a guided not shown guide device such that the lowering device 27 during a retracting movement the piston rod 35 of the actuator 31 a rotational and a translatory movement performs.
- the rotational movement of the lowering device 27 takes place around an axis that is parallel to the longitudinal axis 9 of the support roller 7 of the first Support device 5 runs. Through the rotation movement the lowering device 27 superimposed
- the translational movement can when swiveling the lowering device 27 reduces the space required and the application of the finished winding roll be further improved.
- the second support device is on the lowering device 27 11 arranged as one by one Rotation axis 73 rotatably mounted relief module 46 is trained.
- the axis of rotation 73 of the relief module 46 lies here between the axes of rotation 56, 61 of the support rollers 47 and 49 and points essentially to the two axes of rotation same distance on.
- the axis of rotation 73 of the relief module 46 too the axis of rotation 56 of the support roller 47 one has a larger or smaller distance than to Axis of rotation 61 of the support roller 49.
- the piston rod 65 of the fixed with the lowering device 27 connected actuator 63 is with their free End in the region of the axis of rotation 56 of the Back-up roller 47 connected to the relief module 46.
- the lowering device is used to wind up a material web 3 27 by extending the piston rod 35 of the actuator 31 in one by Stop 41 pivoted defined end position, the shown in Figure 3 with solid lines is.
- the lowering device 27 connected second support device 11 in the first functional position swiveled.
- the first support device 5 becomes the relief module 46 shown in dashed lines in Figure 3 Position shifted by the piston rod 65 of the Actuator 63 is retracted.
- the winding bed 13 becomes at least one winding tube 15 introduced during the winding of the material web 3 or that of one of the Winding machine 1 upstream slitter separate strips of material from each driven by a center drive and each can be guided by a guide.
- the free end of the material web 3 is on the Winding sleeve 15 wound, the line force in the winding nip between winding roller 17 and Back-up rollers 7, 47 applied by the loading roller 67 becomes.
- the relief module 46 that is Back-up rollers 47, 49 and the support belt 51, of which Actuator 63 clockwise around the axis of rotation 73 rotated, so that between the support rollers 47, 49 lying support band section 69 on the Winding roll 17 abuts and this during the further Winding process flat on a circumferential area supports or relieves.
- Relief module 46 When reached of the end diameter of the winding roll 17 is Relief module 46 in the solid line in FIG Lines shown position arrived.
- Figure 5 shows a schematic plan view of the Winding machine 1 according to FIG. 3. It can be seen that the second support device 11 -like the one based on of Figures 1, 2 and 4 described - by a number is formed by relief modules 46. The to an edge area of the winding rolls directly adjacent or overlapping this Relief modules 46 ', 46' 'are during the Winding process activated, so they are in a position in which the winding roll to be relieved is supported. In an advantageous embodiment it is envisaged that the relief modules 46 ', 46' 'with a lower contact pressure the respective winding roll are pressed so that the load on the edge of the winding roll is reduced can be.
- the size of the contact pressure can depending on the respective coverage or Relief module overlap 46 ', 46' 'selected, preferably set. It is here as in the embodiment according to Figure 4- So possible the relief modules 46 ', 46' 'only with a relatively small contact pressure to press the winding roller so that it only a very small contribution to their support Afford.
- FIGS 6 and 7 show a functional sequence of a another, shown in schematic cross section Embodiment of the winding machine 1. Same Parts are provided with the same reference symbols, see above in so far as the description of the previous Figures can be referenced.
- the Relief module 46 is as about the axis of rotation 73 rotatable rocker formed in this embodiment no actuator is assigned.
- the relief module 46 is rotated automatically, which will be discussed in more detail below becomes. It is possible that the figures 6 and 7 described second support device 11 formed by a plurality of relief modules 46 is arranged on the lowering device 27 are. The following is purely exemplary assumed that only one relief module 46 is provided is that is essentially the whole Width of the winding machine 1 extends.
- a load device is located above the support devices 5 and 11 75 arranged the two loading rollers 77 and 79 includes the at least a load band 81 is guided.
- the load device 75 is one by one at one end Axis 83 pivotable pivot lever 85 pivotable stored.
- the pivot lever 85 can be of a Piston / cylinder unit indicated drive 87 in and pivoted counterclockwise. As can be seen from Figure 6, when winding the loading device 75, that is, an between the belt section lying the loading rollers 77, 79 89, by pivoting the pivot lever 85 clockwise against the on the Support roller 7 of the first support device 5 Winding roll 17 with a predetermined force pressed. That arranged on the lowering device 27 Relief module 46 is located in the first functional position.
- Winding process becomes the diameter of the winding roll 17 always larger, whereby from a certain roll diameter, for example a diameter of 600 mm, the winding roll 17 from the relief module 46 is supported or relieved (see Figure 7).
- the loading device 75 is now no longer needed and swiveled away as one Control of the force in the nip between the belt section 89 and the winding roller 17 now with the help of the actuator associated with the lowering device 27 31 can be done.
- the winding roll 17 will supported flat during the further winding process, their weight becoming more and more of the relief module 46 is added.
- the lowering device 27 is clockwise pivoted. This will make the relief module 46 shifted to the second functional position, by practically tipping over the axis of rotation 73.
- the tipping of the relief module 46 supports clockwise the deployment of the winding roll 17, the a certain angle of inclination of the support wall 71 compared to the storage space, not shown for the finished winding rolls automatically from the lowering device 27 rolls out.
- winding machine 1 provided that the relief module 46 a separate Actuator is assigned by means of which the size of the contact pressure of the relief module the winding roll and thus its relief set can be. So it is possible that Relief module 46 or one of the Support rollers 47, 49 and the lowering device 27 separately are shiftable from each other. For example it is possible that the relief module 46 an actuator is assigned to the fulcrum the support roller 49 attacks and the relief module 46 about the axis of rotation 73 or the axis of rotation 56 the support roller 47 pivoted. This can do that Relief module 46, for example for takeover the winding roll, pivoted against a stop become.
- the actuator can be deactivated, so it does not Contribution to influencing the winding forces, that is the support of the winding roll.
- the actuator can for example during the winding process Damping of vibrations of the winding roll used become. Due to the separate actuator the relief module 46 into the second functional position be relocated to the Axis of rotation 73 is pivoted. This can Extend the winding roll 17 from the clockwise pivoted lowering device 27 defined be performed.
- a loading device 75 and a second support device 11 comprising Winding station is provided so that on both Sides of the centrally arranged backup roller 7 Rolls can be rolled up.
- Winding sleeves are understood to mean both those have a drum-shaped body as also so-called winding cores, which are made of solid material include existing basic body.
- the Winding cores can - as already described above each held a separate guide device be, so that a defined control of the Each individual winding roll can be wound is. It is also possible that the winding tubes be driven so that an additional possibility given to influence the winding quality is.
- the second support device 11 or the relief module only from a backup roller, support roller or the like can be formed. It is also possible that several at the lowering device Carrier rollers arranged the winding module the relief module form, each relief module an actuator 31 can be assigned.
- the structure the winding machine 1 by the arrangement of the second Support device 11 on the lowering device 27 can be simplified.
- Support band comprehensive relief module a flat relief of the winding roll possible, whereby the winding result can be improved.
Landscapes
- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
Description
- Figur 1
- einen schematischen Querschnitt einer ersten Ausführungsform der Wickelmaschine, mit einer ersten Ausführungsvariante der zweiten Stützeinrichtung ;
- Figur 2
- einen Ausschnitt der Wickelmaschine gemäß Figur 1 im stark vergrößerten Maßstab;
- Figur 3
- einen Ausschnitt einer weiteren Ausführungsform der Wickelmaschine, mit einer zweiten Ausführungsvariante der zweiten Stützeinrichtung;
- Figur 4
- eine schematische Draufsicht auf die Wickelmaschine gemäß Figur 1;
- Figur 5
- eine schematische Draufsicht auf die Wickelmaschine gemäß Figur 3 und
- Figuren 6 und 7
- einen Ausschnitt einer dritten Ausführungsform der Wickelmaschine, mit einer dritten Ausführungsvariante der zweiten Stützeinrichtung.
Claims (12)
- Wickelmaschine (1) für eine Materialbahn (3), insbesondere Papier- oder Kartonbahn, die unter Ausbildung mindestens einer Wickelrolle auf eine Wickelhülse aufgerollt wird, mit mindestens zwei die Wickelrolle stützenden Stützeinrichtungen (5,11), von denen eine erste Stützeinrichtung (5) von einer ersten Stützwalze (7) gebildet ist und eine zweite Stützeinrichtung (11) mindestens eine zweite Stützwalze umfaßt, wobei die zweite Stützeinrichtung (11) mehrere Funktionsstellungen einnehmen kann und in einer ersten Funktionsstellung der Unterstützung des Anwickelvorgangs und in einer zweiten Funktionsstellung der flächigen Unterstützung beim weiteren Wickeln der Wickelrolle (17,21,23;19,25) dient, und mit mindestens einer dem Ausbringen der Wickelrolle dienenden Absenkeinrichtung (27), die um eine zur Längsachse (9) der ersten Stützwalze (7) im wesentlichen parallel verlaufende Achse (39;9) schwenkbar ist, dadurch gekennzeichnet, daß die zweite Stützeinrichtung (11) an der Absenkeinrichtung (27) an einer weiteren Achse (56;73) verschwenkbar bzw. verdrehbar gelagert ist und gemeinsam mit der Absenkeinrichtung (27) um die Achse (39;9) schwenkbar ist.
- Wickelmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die zweite Stützeinrichtung (11) als Entlastungsmodul (46) ausgebildet ist, das mindestens zwei Stützwalzen (47,49) umfaßt, um die mindestens ein endloses Stützband (51) herumgeführt wird.
- Wickelmaschine nach Anspruch 2, dadurch gekennzeichnet, daß dem Entlastungsmodul (46) ein Stellantrieb (63) zugeordnet ist, mittels dessen mindestens eine der Stützwalzen (47,49) und/oder ein zwischen den Stützwalzen (47,49) liegender Stützbandabschnitt (69) an die Wickelrolle (17,21,23;19,25) andrückbar sind/ist.
- Wickelmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Entlastungsmodul (46) eine den Abstand zwischen den Rotationsachsen (56,61) der Stützwalzen (47,49) einstellbare Spanneinrichtung (59) umfaßt.
- Wickelmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß mindestens eine Stützwalze (47,49) des Entlastungsmoduls (46) und/oder das Stützband (51) antreibbar sind/ist.
- Wickelmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Stützwalze (47) des Entlastungsmoduls (46) von einer mit der Absenkeinrichtung (27) verbundenen Lagereinrichtung gehalten ist, und daß die Stützwalze (49) des Entlastungsmoduls (46) um die Rotationsachse (56) der Stützwalze (47) schwenkbar ist.
- Wickelmaschine nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Entlastungmodul (46) um eine zwischen den Stützwalzen (47,49) liegende Achse, d.h. Drehachse (73), drehbar ist.
- Wickelmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die zweite Stützeinrichtung (11) mindestens zwei Entlastungsmodule (46) aufweist, die unabhängig voneinander oder gemeinsam aktivierbar und/oder deaktivierbar sind.
- Wickelmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Absenkeinrichtung (27) als Längsbalken (29) ausgebildet ist.
- Wickelmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schwenkachse (39) der Absenkeinrichtung (27) im wesentlichen parallel zur Längsachse (9) der Stützwalze (7) der ersten Stützeinrichtung (5) verläuft.
- Wickelmaschine nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Schwenkachse (39) der Absenkeinrichtung (27) mit der Längsachse (9) der Stützwalze (7) der ersten Stützeinrichtung zusammenfällt.
- Wickelmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Wickelrolle (17;19;21;25;23) ein Antrieb, vorzugsweise ein Zentrumsantrieb, zugeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727012 | 1997-06-25 | ||
DE19727012A DE19727012A1 (de) | 1997-06-25 | 1997-06-25 | Wickelmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0887294A1 EP0887294A1 (de) | 1998-12-30 |
EP0887294B1 true EP0887294B1 (de) | 2002-09-04 |
Family
ID=7833640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98108285A Expired - Lifetime EP0887294B1 (de) | 1997-06-25 | 1998-05-07 | Wickelmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US5938144A (de) |
EP (1) | EP0887294B1 (de) |
DE (2) | DE19727012A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101320B1 (fi) * | 1997-04-30 | 1998-05-29 | Valmet Corp | Menetelmä ja laitteisto värähtelyn vaimentamiseksi paperikoneessa tai paperin jälkikäsittelylaitteessa |
DE19803137C1 (de) * | 1998-01-28 | 1999-06-10 | Voith Sulzer Papiertech Patent | Rollenwickler |
US6742873B1 (en) | 2001-04-16 | 2004-06-01 | Silverbrook Research Pty Ltd | Inkjet printhead construction |
DE19851023B4 (de) * | 1998-11-05 | 2005-11-03 | Stora Enso Publication Paper Ag | Rollenwickeleinrichtung |
FI105800B (fi) * | 1999-02-08 | 2000-10-13 | Valmet Corp | Menetelmä kiinnirullauksessa |
JP4585136B2 (ja) * | 2001-03-29 | 2010-11-24 | メッツォペーパージャパン株式会社 | 巻取ロール押さえ装置および長尺材巻取り方法 |
DE10115862A1 (de) * | 2001-03-30 | 2002-10-17 | Jagenberg Papiertech Gmbh | Wickelmaschine zum Aufwickeln einer Materialbahn, insbesondere einer Papier- oder Kartonbahn, zu Wickelrollen |
FI113960B (fi) * | 2001-06-06 | 2004-07-15 | Metso Paper Inc | Menetelmä ja laite rainan rullauksessa |
US20030141402A1 (en) * | 2002-01-30 | 2003-07-31 | Matthias Schmitt | Aid for starting to wind a belt on a reel |
DE10308055B3 (de) * | 2003-02-26 | 2004-07-15 | Voith Paper Patent Gmbh | Rollenwickeleinrichtung |
US8281633B2 (en) * | 2008-02-21 | 2012-10-09 | Hatch Ltd. | Active transfer apparatus for hot strip mill coilbox |
FR2953207B1 (fr) * | 2009-11-27 | 2011-12-30 | Michelin Rech Tech | Dispositif de manutention d'une bande de produit contenant de la gomme et procede de production d'un roule sur lequel est enroulee cette bande |
DE102011112032A1 (de) * | 2011-08-31 | 2013-02-28 | Andritz Küsters Gmbh | Verfahren zum Aufwickeln von geschnitten zugeführtem Wickelgut und Doppeltragwalzenroller |
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US2743065A (en) * | 1952-04-08 | 1956-04-24 | Rol O Matic Corp | Web rolling machine |
US3098619A (en) * | 1960-12-23 | 1963-07-23 | Beloit Iron Works | Winder drum arrangement |
FR2082373A5 (de) * | 1970-03-12 | 1971-12-10 | Jager Jeune Nle Ets | |
US3941055A (en) * | 1972-02-16 | 1976-03-02 | Wilhelm Barenschee | Carrier for flexible printing plates |
DE2313943A1 (de) * | 1973-03-21 | 1974-09-26 | Monforts Fa A | Zweiwalzensteigdocke |
DE2808168A1 (de) * | 1978-02-25 | 1979-08-30 | Barenschee Wilhelm | Plattenzylinderanordnung fuer biegsame druckplatten |
DE2908294C3 (de) * | 1979-03-03 | 1983-11-10 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zum Aufwickeln von bahnförmigem Gut, z.B. von Papier |
DE3243994C2 (de) * | 1982-11-27 | 1986-07-10 | J.M. Voith Gmbh, 7920 Heidenheim | Wickelmaschine zum Aufwickeln einer längsgeteilten Bahn |
DE3327972A1 (de) * | 1983-08-03 | 1985-02-14 | Fa. Georg Gernhard, 6000 Frankfurt | Gummidrucktuch |
FI74260C (fi) * | 1985-11-20 | 1988-01-11 | Valmet Paper Machinery Inc | Upprullningsanordning. |
DE3541906C1 (de) * | 1985-11-27 | 1987-02-26 | Voith Gmbh J M | Wickelmaschine zum Aufwickeln einer Iaengsgeteilten Bahn |
FI81770C (fi) * | 1987-05-20 | 1990-12-10 | Valmet Paper Machinery Inc | Foerfarande vid styrning av pappers rullstol. |
FI81551C (fi) * | 1987-05-20 | 1990-11-12 | Valmet Paper Machinery Inc | Foerfarande och anordning vid rullningen av en bana. |
FI81768C (fi) * | 1987-05-20 | 1990-12-10 | Valmet Paper Machinery Inc | Foerfarande och anordning vid rullning av papper. |
DE3719093A1 (de) * | 1987-06-06 | 1988-12-22 | Jagenberg Ag | Vorrichtung zum aufwickeln von materialbahnen |
DE3737503A1 (de) * | 1987-11-05 | 1989-05-24 | Beloit Corp | Rollenschneidemaschine |
DE3832601C1 (en) * | 1988-09-26 | 1989-12-07 | J.M. Voith Gmbh, 7920 Heidenheim, De | Winding machine for web-like material, especially paper |
US5022597A (en) * | 1989-09-27 | 1991-06-11 | Krantz America, Inc. | Sheet winding apparatus |
US5275345A (en) * | 1989-11-30 | 1994-01-04 | Werner Stahl | Strip coiler |
US5405100A (en) * | 1990-09-06 | 1995-04-11 | Cooper Machinery, Inc. | Belt let-off assembly |
DE4039048C2 (de) * | 1990-12-07 | 1994-06-23 | Reifenhaeuser Masch | Wickelvorrichtung zum Aufwickeln einer kontinuierlich zugeführten Kunststoffbahn |
US5150850A (en) * | 1991-05-10 | 1992-09-29 | Beloit Corporation | Method for winding a traveling web on a belted two drum wound web roll winder |
DE4219485A1 (de) * | 1992-01-24 | 1993-12-16 | Jagenberg Ag | Wickelmaschine zum Aufwickeln einer Papier- oder Kartonbahn |
DE4204839C2 (de) * | 1992-02-18 | 2003-12-11 | Voith Paper Patent Gmbh | Wickelmaschine zum Aufwickeln von Papier- oder Kartonbahnen |
FI932674A (fi) * | 1992-06-13 | 1993-12-14 | Jagenberg Ag | Rullmaskin foer rullning av en pappers- eller kartongbana |
ATE153981T1 (de) * | 1993-08-24 | 1997-06-15 | Beloit Technologies Inc | Verfahren und wickelvorrichtung zum wickeln von bahnen |
FI100467B (fi) * | 1994-05-26 | 1997-12-15 | Valmet Corp | Menetelmä ja laite rainan rullauksessa |
DE59601079D1 (de) * | 1995-03-29 | 1999-02-11 | Heinrich Schnell | Vorrichtung zur aufnahme oder übernahme von stangenlosen wickelkernen |
DE19513143C2 (de) * | 1995-04-07 | 1998-02-19 | Voith Sulzer Papiermasch Gmbh | Wickelmaschine zum Aufwickeln einer laufenden Bahn, insbesondere einer Papierbahn, zu einer Rolle |
DE19606758C2 (de) * | 1996-02-23 | 1999-11-25 | Voith Sulzer Papiermasch Gmbh | Wickelmaschine |
DE19606755A1 (de) * | 1996-02-23 | 1997-08-28 | Voith Sulzer Papiermasch Gmbh | Wickelmaschine zum Auf- oder Abwickeln einer Material-Bahn |
-
1997
- 1997-06-25 DE DE19727012A patent/DE19727012A1/de not_active Withdrawn
-
1998
- 1998-05-07 EP EP98108285A patent/EP0887294B1/de not_active Expired - Lifetime
- 1998-05-07 DE DE59805378T patent/DE59805378D1/de not_active Expired - Fee Related
- 1998-06-25 US US09/104,800 patent/US5938144A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59805378D1 (de) | 2002-10-10 |
EP0887294A1 (de) | 1998-12-30 |
US5938144A (en) | 1999-08-17 |
DE19727012A1 (de) | 1999-01-07 |
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