EP1077192B1 - Méthode pour enrouler une bande en mouvement - Google Patents

Méthode pour enrouler une bande en mouvement Download PDF

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Publication number
EP1077192B1
EP1077192B1 EP20000113971 EP00113971A EP1077192B1 EP 1077192 B1 EP1077192 B1 EP 1077192B1 EP 20000113971 EP20000113971 EP 20000113971 EP 00113971 A EP00113971 A EP 00113971A EP 1077192 B1 EP1077192 B1 EP 1077192B1
Authority
EP
European Patent Office
Prior art keywords
material web
web
core
winding
wound
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
Application number
EP20000113971
Other languages
German (de)
English (en)
Other versions
EP1077192A2 (fr
EP1077192A3 (fr
Inventor
Rudolf Beisswanger
Zygmunt Madrzak
Matthias Wohlfahrt
Roland Thomas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19944703A external-priority patent/DE19944703A1/de
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1077192A2 publication Critical patent/EP1077192A2/fr
Publication of EP1077192A3 publication Critical patent/EP1077192A3/fr
Application granted granted Critical
Publication of EP1077192B1 publication Critical patent/EP1077192B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H18/00—Winding webs
    • 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
    • B65H2301/4143—Performing winding process
    • B65H2301/41432—Performing winding process special features of winding process
    • B65H2301/414327—Performing winding process special features of winding process winding on core irregular inner or outer longitudinal profile, e.g. stepped or grooved

Definitions

  • the invention relates to a method for winding a running material web, in particular a paper or cardboard web, at least a winding core, preferably a drum in which the winding core is provided with a crown and the Material web is wound onto the convex winding core.
  • Paper and cardboard webs are currently on cylindrical reels wound.
  • material webs such as paper or cardboard webs
  • varies the cross section over the length of the material web i.e. neither the thickness even the thickness distribution in the transverse direction is in such material webs constant.
  • the one when winding on the cylindrical drum The resulting roll of material then deviates from a pure one Cylindrical shape, if - which is the rule in practice - the thickness fluctuations the material web are not randomly distributed.
  • the thickness fluctuations the material web are not randomly distributed.
  • Deviations result when winding or rolling up the material web to disturbing different tensions over the Width of the roll of material wound on the reel.
  • the crowning can be designed such that Cross profile fluctuations in the material web, for example so-called hanging edges, can be compensated. Furthermore, it is for example by increasing the drum diameter in the edge areas, i.e. possible by forming a negative crown, the Radial tensions in the material roll already wound on the reel to increase so that the shear stresses do not occur Relative movements between the individual material layers of the material roll have as a consequence.
  • the crowning formed by the web of material to be wound up can in particular in such applications where the web of material is sequential wound on several winding cores or reels and each winding on a new drum begins, if one a predetermined winding roll formed on a previous old drum Has reached diameter.
  • the new drum is between a roller, for example a carrier roller, and the old drum, to which the material web is fed via the support roller, whereupon the running material web is cut. That way the crowning on the new drum through the new start of the track the material web to be wound. Separate crowning measures are not necessary because the crowning by the new web start and thus by the material web itself.
  • the material web is with severed at least two cutting elements, one in the material web approximately parallel plane are moved relative to the material web, wherein the movement of the cutting members preferably approximately perpendicular to the web running direction he follows.
  • the cutting organs cut and cut the web in any way thus an arbitrarily shaped new path start can be formed.
  • the cutting elements can be attached to the edges of the material web be cut so that the material web is cut from the web edges becomes.
  • the cutting members can, for example, initially with a comparatively high speed starting from the edges of the web moved into the material web and then with comparative slow speed back towards the Web edges are moved. In this way, a new beginning of the path with two gradually narrowing margins.
  • Prefers is another variant, in which two edge strips gradually widening are generated by the cutting elements, for example, also initially at a comparatively high speed starting from the web edges into the material web and then with comparatively low speed further towards the center of the web to be moved towards each other. If then the Cutting elements are moved into the central area of the material web, so that the cutting lines intersect in this way becomes the material web completely severed and across the full width of the reel wound on the turn, already wound up by the previously Edge strip a negative crowning is formed.
  • the material web in such a way that that the winding core or drum is first wound in the middle area becomes.
  • a positive crowning can be achieved in this way.
  • the cutting elements within the material web and are used in particular in the central area. If afterwards the cutting elements away from each other in the direction of the web edges are moved, then a new path start is created depending on quickly or slowly depending on the speed of the cutting elements Width increasing median. This median strip is before Winding the full-width material web onto the reel wound and thus ensures an increase in the drum in Midrange.
  • the cross section of the Material web determined and the crowning depending on the determined Cross profile formed.
  • the measurement of the cross profile of the material web can for example by a measuring device, e.g. a cross profile filter, with which the distribution of the material web thickness in Transverse direction can be measured. In particular, these can be Detect slow, large-wave cross-section changes in the material web.
  • the measured values can, if necessary, be prepared accordingly the data of a control unit for the cutting elements be placed so that the control of the cutting organ movements and thus the way in which the material web is cut depending on from the current cross-profile state of the material web.
  • Each new drum can therefore be used in an optimal way the curvature adapted to the current transverse profile of the material web become. According to the invention, it is only necessary for this to be ascertained Cross profile data in corresponding control signals for adjustment implement the speeds of movement of the cutting elements.
  • the material web on the drum like this - e.g. spiral - to be used that the desired crowning of the drum is achieved. Also here the material web winding and thus the formation of the crowning in Depending on the previously determined cross profile of the material web.
  • a paper or cardboard web 10 fed via a roller 18 to a winding core or drum the following is called the old drum.
  • a winding roll 16 On the old winding core is in 1, a winding roll 16 has already been formed.
  • the Material web 10 runs through a gap 21 between winding roll 16 and a pressure roller 32.
  • Fig. 1 shows the winding device approximately in a state in which the desired Final diameter of the winding roll 16 reached and the old reel from a winding position adjacent to the roller 18 in FIG. 1 is on the right.
  • a new winding core or drum 12 on which the material web 10 is to be wound further, is approaching the roller 18 in FIG moved to a position in which the new drum 12 and the roller 18th form a gap 20 for the material web 10.
  • a cutter is near the new reel 12 in the direction of web travel B behind the gap 20, i.e. in the area between the gap 20 and the winding roll 16 formed on the old reel.
  • the cutting device comprises two cutting members 24, each in Form of a knife are provided.
  • the knives are common Coupled transport device 36, which is attached to a carrier 38 is. Instead of a common transport device 36 can each knife 24 can also be assigned its own transport device.
  • the carrier 38 is together with the knives 24 and the transport device 36 by means of an actuator 34 between the disconnected position 1 and a waiting position, not shown, can be pivoted, as indicated by the double arrow in Fig. 1.
  • FIG. 1 In the web running direction B in front of the roller 18, one in FIG. 1 is only schematic indicated measuring device 52, for example in the form of a so-called Cross profile filter provided with which the thickness distribution the material web 10 can be measured in the transverse direction. Over a Line 53, the measuring device 52 is connected to a control device 54. To supply the control device 54 is only one in FIG. 1 indicated supply line 55 is provided, and via a control line 58 is the control device 54 with a control unit 56 of the Cutting device connected. Via the control unit 56, the Transport device 36 can be controlled such that the knife 24th also independently of each other at the desired speed as a function of the determined transverse profile of the material web 10 be moved.
  • the control unit 56 the Transport device 36 can be controlled such that the knife 24th also independently of each other at the desired speed as a function of the determined transverse profile of the material web 10 be moved.
  • any cutting elements can also be used in principle other cutting tools are provided, for example nozzles for ejecting a fluid jet under high pressure, laser devices or rotating toothed cutting wheels.
  • the transport device 36 which is also shown in FIG. 2, can for example an endless organ designed as a chain, belt or band for each of the knives 24 which are perpendicular to the web travel direction B, i.e. extends in the longitudinal direction of the new drum 12.
  • the each with a knife 24 provided endless organs can by two Deflection rollers can be tensioned, with at least one of the deflection rollers with a drive device of the transport device 36, not shown is coupled to the respective endless organ and thus the respective knife 24 to be able to circulate.
  • the transport device 36 prefferably has a cylinder-piston unit to be provided for each knife 24.
  • Knife 24 coupled to a cylinder which reciprocates in a piston Can be moved here, which is perpendicular to the web running direction B in a Material web 10 extends parallel plane.
  • FIG. 2 which is a view of the device of Fig. 1 in the direction of Arrow II shows the control unit connected to the transport device 36 56 and to recognize the control line 58.
  • the material web 10 moving in the web running direction B is shown, that runs past the new drum 12 and with the two knives 24 is cut from the edges of the web.
  • the state shown in FIG. 1 is first produced by the new drum 12 between the roller 18 and those moved away from the roller 18 old drum on which the winding roll 16 is wound becomes.
  • the carrier 38 is pivoted into the disconnected position according to FIG. 1, wherein the knives 24 are in a rest position in which they cannot yet engage with the material web 10. If the desired diameter of the winding roll 16 on the old When the drum is reached, the transport device 36 is activated in order to Accelerate knife 24 from their rest position so that they the desired speed is reached when the web edges are reached to have.
  • the two knives 24 are each one with the control device 54 determined and set by the control unit 56 depending on those determined by the measuring device 52 Cross profile values moved.
  • the knives 24 become vertical moving towards the web running direction B at the same speed, as indicated by the arrows A in Fig. 2.
  • Through the overlay the movements of the material web 10 and the knife 24 arises in each case an intersecting line 46 running obliquely to the web running direction B. (See Fig. 2), the angle that each cut line 46 with the web direction B includes the ratio of the speed of each Knife 24 and the material web 10 depends.
  • the device of Fig. 3 differs from that in connection above with Fig. 1 and Fig. 2 described device in particular the formation of the cutting members 24 '. 3 is also the device with an arrangement for determining the cross profile of the material web 10 and for controlling the cutting members 24 'depending on the provided determined cross profile. This arrangement is not complete in Fig. 3 shown. Only the control line 58 'is indicated, which with the control unit 56 'for the transport device 36'.
  • nozzles are provided as cutting elements, with which a fluid, especially water, expelled under high pressure can be.
  • supply lines 62nd serve to supply water to the nozzles 24 '.
  • the nozzles 24 'for ejecting water jets can in principle be used as Cutting devices can also be provided for laser devices. In this case would be the lines 62 for supplying the respective laser units serve to generate a laser beam with which the material web 10 can be cut.
  • the movement of the cutting members 24 'relative to the material web 10 takes place by means of the transport device 36 ', which e.g. can be designed as described above in connection with FIGS. 1 and 2.
  • a cylindrical drum 12 is shown in a longitudinal section.
  • the dash-dotted line is the longitudinal axis 13 of the drum 12.
  • the reel 12 is with raised edge areas 15 and thus with a negative crown been provided.
  • a suitable device such as, for example described above with reference to FIGS. 1 and 2 or of FIG. 3 the material web is initially of the web edges has been widely incised that comparatively wide margins have arisen.
  • suitable means such as blowing devices, with which the free ends forming the new path start the edge strips can be blown onto the drum 12 are the Edge strips and thus the new start of the web wound onto the reel 12 Service.
  • each transport device 36 can in principle in the form of any arrangement - e.g. as described above - Be provided with which it is possible to use the knife 24 " to move a defined speed relative to the material web 10.
  • the device of FIG. 5 also has an arrangement, not shown to determine the cross profile of the material web 10 and to control it of the transport devices 36 ′′ depending on the determined Provide cross profile that e.g. according to the related 1 can be formed with the arrangement described.
  • FIG. 6 which is a view of the device of FIG. 5 in the direction of Arrow VI shows the two knives 24 "can be seen from the web edges forth in the direction of arrow A towards each other.
  • By moving the knife 24 "perpendicular to the web running direction B points the new beginning of the path 10 "a, which is wound on the new reel 12 , oblique cutting lines 46 ".
  • the transport devices are 36 "each with a cylinder-piston unit 28 for Moving the respective knife 24 "provided, such as at the description of the embodiment of FIGS. 1 and 2 mentioned has been.
  • the cross section of the material web 10 that is, changes in the thickness distribution across The web running direction B can, according to the invention, consequently immediately by appropriate The crown setting on the next drum 12 reacts become. Consequently, during the production process Changing the crowning Changes in the thickness profile of the material web 10 are taken into account.
  • Such an on-line response to Cross-profile changes ensure an optimization of the winding process and improves the quality of the wound material web.
  • Fig. 7 shows a possibility for a schematic representation Severing a material web 10 running in web running direction B. Like the two cut lines indicated by a dashed line 46 show, the cutting members, not shown, become Cut the material web 10 at the same speed, however moved in opposite directions relative to the material web 10.
  • the cutting elements are first started with the edges of the web comparatively high speed perpendicular to the web running direction B moved towards the center of the web, cutting the material web 10 begins at an edge point a. Through the overlay the path movement and the movements of the cutting elements arise Cutting lines running at an angle to the web running direction B, up to each Point b has been reached.
  • Controlling the movement of the cutting elements basically every any crowning of the drum by the material web 10 itself can be set.
  • the cutting members each within the material web.
  • the Cutting elements in the middle of the material web and initially at a comparatively high speed in the direction of the web edges are moved, whereupon the cutting elements are then comparatively low speed back towards the center of the web and thus to be moved towards each other.
  • a median with a continuously decreasing width By winding this median strip on the drum, it becomes with a positive crown on which after cutting the web of material 10 wound over its full width becomes.
  • FIG. 8 shows a further possibility in a schematic representation for severing a material web running in the direction of web travel B. 10.
  • This is a preferred approach.
  • the direction of movement of the Cutting organs are not reversed, the cutting organs are replaced as before moving towards each other in the direction of the center of the web, this However, movement again at a slower speed than during the movement from points a to points b takes place.
  • the Cutting elements are moved towards each other until one at a time Point c has been reached. In this way, gradually widening arise Edge strips which form the new web start 10a of the material web 10.
  • the speed of the cutting elements is again elevated.
  • the cutting elements are at this increased speed moving towards each other until the cutting lines 46 at a point d cut and the material web 10 is completely severed.
  • the 8 is idealized to the extent that in practice the Cutting elements slightly offset in the web running direction B. are so they don't interfere with each other when the web of material 10 is completely severed.
  • the part of the material web 10 shown hatched in FIG. 8 is the one Part that is wound on the new drum. So it will be first the two edge strips forming the new path start 10a wound up, the width of which increases continuously. That way with the material web 10 to be wound itself a negative crowning of the drum can be achieved, as shown for example in Fig. 9 is.
  • the radially outermost layer of material 17 of the elevated Edge regions 15 are each of the full width material web (not shown in Fig. 9) covered after the complete Cutting at point d (see FIG. 8) over its full width to the Drum 12 is wound up.
  • the material web is then on a convex drum wound up, whereby the aforementioned disturbing relative movements of individual wound material layers effective can be prevented.
  • FIGS. 10, 2, 3, 5 and 6 show possibilities for the arrangement of cutting devices, such as above with reference to FIGS. 1, 2, 3, 5 and 6 have been described in a machine for producing the material web 10, which is, for example, a paper web.
  • the described Winding devices correspond at least in terms of the principle of operation of those winding devices that were explained above in connection with FIGS. 1, 2, 3, 5 and 6.
  • a winding roll 16 is in a winding device a paper web 10 over a winding roller 18 a winding core, which is referred to below as the old winding core a winding roll 16 has already been formed in the state according to FIG. 10 has been.
  • the paper web 10 runs through a gap 21 between the Winding roller 16 and a pressure roller 32.
  • the axes of rotation of the winding roller 18 and the old winding core lie in the same horizontal plane, in which a bearing the old winding core Winding carriage (not shown) in a direction perpendicular to the Axes of rotation is movable.
  • Fig. 10 shows the winding device in a state in which the desired one Final diameter of the winding roll 16 reached and the old winding core from a winding position adjacent to the winding roller 18 in FIG. 10 has moved to the right.
  • a new winding core 12 on which the paper web 10 is further wound 10 the winding roller 18 is in a position as shown in FIG driven in which the axes of rotation of the new winding core 12 and the winding roller 18 perpendicular cutting line at an angle ⁇ to Horizontal runs.
  • the new winding core 12 and the winding roller 18 form a gap 20 for the paper web 10.
  • a cutting device which comprises two knives 124, is in the direction of web travel B in front of a deflecting roller 154 upstream of the winding roller 18 and thus positioned in front of the winding roller 18.
  • the two knives are 124 each coupled to a transport device 136 with which the knife 124 can be moved perpendicular to the web running direction B. How through indicated by the double arrow in Fig. 10, the cutting device is relative movable to the paper web 10 so that it is between a waiting position and 10 for cutting the paper web 10 can be moved.
  • the cutting device can, for example be attached to a carrier by means of an actuator movable or pivotable between the waiting position and the disconnected position is.
  • Winding paper web 10 onto the new winding core 12 will initially the state shown in FIG. 10.
  • the cutting device is in the 10 brought, the knife 124 in one Position in which they are not yet in with the paper web 10 Engagement.
  • Fig. 11 differs from that of Fig. 10 in that with the cutting device, the paper web 10 in one Area is severed in which the paper web 10, the winding roller 18 touches. The paper web 10 is thus cut on the winding roller 18 in front of the gap 20, that of the winding roller 18 and the new one Drum or winding core 12 is formed.
  • the double arrow in Fig. 11 indicates that the cutting device on the winding roller 18th up and away from the winding roller 18.
  • the cutting device is shown in Fig. 11 in a separation position in which it is the paper web 10 can cut and from which they are in a waiting position e.g. can be driven or swiveled.
  • Fig. 12 differs from that of 10 and 11 in that the paper web 10 in the web running direction B before the winding roller 18 is deflected by a deflecting roller 356, the Rotation axis below the horizontal plane through the rotation axes the winding roller 18 and the old winding core carrying the winding roller 16 is determined is arranged.
  • the deflection roller 356 is positioned in such a way that the paper web 10 before running onto the winding roller 18 runs approximately in the vertical direction.
  • B is direct in the direction of web travel arranged in front of the deflecting roller 356, which as Cutting elements has two nozzles 26, each of which has a fluid jet, especially a jet of water, are expelled under high pressure can, who is each able to cut the paper web 10.
  • the Nozzles 26 are each aligned so that the water jets at least approximately perpendicular to that defined by the paper web 10 Level. In principle, however, the rays can also be inclined be directed to the paper web 10.
  • the deflection roller 356 and the cutting device can be within the Papermaking machine e.g. be arranged near the ground.
  • the cutting device provided with the nozzles 26 according to FIG. 12 can - Like the cutting devices according to FIGS. 10 and 11 - between one Waiting position and a separating position can be moved or swiveled be executed. However, this mobility of the cutting device is not absolutely necessary, because by interrupting the fluid or water supply cutting operations are interrupted to the nozzles 26 can.
  • the paper web 10 with the cutting devices each in the area of a free Be severed.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)

Claims (19)

  1. Procédé pour enrouler une bande de matériau en mouvement (10), notamment une bande de papier ou de carton, sur au moins un noyau de bobinage (12), de préférence un tambour, dans lequel le noyau de bobinage (12) est pourvu d'un bombage et la bande de matériau (10) est enroulée sur le noyau de bobinage bombé (12), caractérisé en ce que
    le bombage est formé par le nouveau début de bande (10a, 10"a) de la bande de matériau à enrouler (10).
  2. Procédé selon la revendication 1,
    caractérisé en ce que la bande de matériau (10) est séparée par au moins deux organes de coupe (24, 24', 24", 124, 224, 26), qui sont déplacés de préférence dans un plan approximativement parallèle à la bande de matériau (10) par rapport à la bande de matériau (10).
  3. Procédé selon la revendication 2,
    caractérisé en ce que les organes de coupe (24, 24', 24", 124, 224, 26) sont déplacés approximativement perpendiculairement à la direction d'avance de la bande (B).
  4. Procédé selon la revendication 2 ou 3,
    caractérisé en ce que
    les organes de coupe (24, 24', 24", 124, 224, 26) sont déplacés approximativement à la même vitesse.
  5. Procédé selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que la bande de matériau (10) est séparée de telle sorte que le noyau de bobinage (12) soit d'abord enroulé sur les régions marginales.
  6. Procédé selon au moins l'une quelconque des revendications 2 à 5, caractérisé en ce que la bande de matériau (10) est coupée à partir des bords de la bande avec les organes de coupe (24, 24', 24", 124, 224, 26).
  7. Procédé selon au moins l'une quelconque des revendications 1 à 4, caractérisé en ce que la bande de matériau (10) est séparée de telle sorte que le noyau de bobinage (12) soit enroulé d'abord dans la région centrale.
  8. Procédé selon au moins l'une quelconque des revendications 2 à 7, caractérisé en ce que les organes de coupe (24, 24', 24", 124, 224, 26) sont appliqués à l'intérieur de la bande de matériau (10), notamment dans la région centrale.
  9. Procédé selon au moins l'une quelconque des revendications précédentes, caractérisé en ce que le profil transversal de la bande de matériau (10) est détecté et le bombage est formé en fonction du profil transversal détecté.
  10. Procédé selon la revendication 9,
    caractérisé en ce que l'on effectue une séparation de la bande de matériau (10), notamment un déplacement des organes de coupe (24, 24', 24", 124, 224, 26), en fonction du profil transversal détecté.
  11. Procédé selon la revendication 9 ou 10,
    caractérisé en ce que le profil transversal est détecté au niveau de la bande de matériau en mouvement (10) et notamment dans la direction d'avance de la bande (B) avant le noyau de bobinage (12).
  12. Procédé selon au moins l'une quelconque des revendications précédentes,
    caractérisé en ce que la bande de matériau est enroulée en forme de spirale sur le noyau de bobinage (12).
  13. Procédé selon la revendication 11 ou 12,
    caractérisé en ce que l'enroulement de la bande de matériau est formé en fonction d'un profil transversal détecté préalablement.
  14. Procédé selon au moins l'une quelconque des revendications précédentes,
    caractérisé en ce que la bande de matériau (10) est séparée dans la région entre une fente (20), qui est formée par le noyau de bobinage (12) et un cylindre d'enroulement (18), et un rouleau d'enroulement (16) formé sur un noyau de bobinage ancien préalable.
  15. Procédé selon au moins l'une quelconque des revendications 1 à 13,
    caractérisé en ce que la bande de matériau (10) est séparée avant une fente (20) qui est formée par le noyau de bobinage (12) et un cylindre d'enroulement (18).
  16. Procédé selon la revendication 15,
    caractérisé en ce que la bande de matériau (10) est séparée dans une région contactant le cylindre d'enroulement (18).
  17. Procédé selon la revendication 15,
    caractérisé en ce que la bande de matériau (10) est séparée avant le cylindre d'enroulement (18), notamment dans la région d'une course libre.
  18. Utilisation d'un dispositif d'enroulement dans un procédé selon au moins l'une des revendications précédentes, avec lequel une bande de matériau en mouvement (10), notamment une bande de papier ou de carton, peut être enroulée sur au moins un noyau de bobinage (12), de préférence un tambour, pour former un bombage sur le noyau de bobinage (12).
  19. Utilisation d'un dispositif de coupe dans un procédé selon au moins l'une quelconque des revendications 1 à 17, avec lequel une bande de matériau en mouvement (10), notamment une bande de papier ou de carton, qui doit être enroulée sur au moins un noyau de bobinage (12), de préférence un tambour, peut être séparée pour former un bombage sur le noyau de bobinage (12).
EP20000113971 1999-08-16 2000-07-01 Méthode pour enrouler une bande en mouvement Expired - Lifetime EP1077192B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19938728 1999-08-16
DE19938728 1999-08-16
DE19944703A DE19944703A1 (de) 1999-08-16 1999-09-17 Verfahren zum Aufwickeln einer laufenden Materialbahn
DE19944703 1999-09-17

Publications (3)

Publication Number Publication Date
EP1077192A2 EP1077192A2 (fr) 2001-02-21
EP1077192A3 EP1077192A3 (fr) 2002-04-17
EP1077192B1 true EP1077192B1 (fr) 2004-10-06

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EP20000113971 Expired - Lifetime EP1077192B1 (fr) 1999-08-16 2000-07-01 Méthode pour enrouler une bande en mouvement

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* Cited by examiner, † Cited by third party
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FR1173656A (fr) * 1957-04-25 1959-02-27 Sibille Rene Papeteries Tube-support biconique pour fils textiles
FR1397452A (fr) * 1964-03-20 1965-04-30 Repiquet Sa Perfectionnements aux enrouleuses pour feuilles de papier et analogues
DE2229627A1 (de) * 1972-06-19 1974-01-17 Kalle Ag Verfahren und vorrichtung zum aufwickeln von flachen materialbahnen
JPS5762168A (en) * 1980-09-27 1982-04-15 Yoshida Kogyo Kk <Ykk> Tape winder route beam
US4406419A (en) * 1981-05-08 1983-09-27 Windings, Inc. Method and apparatus for winding flexible material
EP0096494A3 (fr) * 1982-05-26 1984-05-09 Norcros Investments Limited Imprimeuse d'étiquettes
EP0177332A1 (fr) * 1984-10-02 1986-04-09 Ici Australia Limited Axe d'enroulement pour bobines de film

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EP1077192A2 (fr) 2001-02-21
EP1077192A3 (fr) 2002-04-17

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