EP1247773A2 - Dispositif pour enrouler et méthode pour changer un rouleau dans une enrouleuse - Google Patents

Dispositif pour enrouler et méthode pour changer un rouleau dans une enrouleuse Download PDF

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Publication number
EP1247773A2
EP1247773A2 EP02006422A EP02006422A EP1247773A2 EP 1247773 A2 EP1247773 A2 EP 1247773A2 EP 02006422 A EP02006422 A EP 02006422A EP 02006422 A EP02006422 A EP 02006422A EP 1247773 A2 EP1247773 A2 EP 1247773A2
Authority
EP
European Patent Office
Prior art keywords
winding
winding shaft
film web
new
contact 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.)
Granted
Application number
EP02006422A
Other languages
German (de)
English (en)
Other versions
EP1247773B1 (fr
EP1247773A3 (fr
Inventor
Karl Dreckmann
Andreas Böhm
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.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
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
Application filed by Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Publication of EP1247773A2 publication Critical patent/EP1247773A2/fr
Publication of EP1247773A3 publication Critical patent/EP1247773A3/fr
Application granted granted Critical
Publication of EP1247773B1 publication Critical patent/EP1247773B1/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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • 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
    • B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
    • 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
    • B65H2301/41419—Starting winding process
    • B65H2301/41421—Starting winding process involving electrostatic means
    • 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
    • B65H2301/41419—Starting winding process
    • B65H2301/41425—Starting winding process involving blowing means, e.g. air blast
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4187—Relative movement of core or web roll in respect of mandrel
    • B65H2301/4189—Cutting
    • B65H2301/41893—Cutting knife moving on circular path
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4433—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material
    • B65H2301/44334—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material using electrostatic forces
    • 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
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/446—Assisting moving, forwarding or guiding of material
    • B65H2301/4461—Assisting moving, forwarding or guiding of material by blowing air towards handled material
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/513—Modifying electric properties
    • B65H2301/5132—Bringing electrostatic charge
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5151—Cutting handled material transversally to feeding direction
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5153—Details of cutting means
    • B65H2301/51532—Blade cutter, e.g. single blade cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/942—Bidirectional powered handling device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails

Definitions

  • the invention further relates to a method for winding a continuously tapering film web onto a winding shaft Coil and carry out a winding shaft change in order to exchange the with a coil wound winding shaft against a new winding shaft a winding device with a contact roller over which the film web is fed and onto a winding shaft rolling on the contact roller is taken over and wound up into a coil, and with one Cross cutting device for the film web to cut through the film web forming a leading end of the subsequent separated Foil sheet for application to a new winding shaft, as well as with a Feeding device for feeding one against the one wound with the coil New shaft to be replaced when changing the shaft Winding shaft, the new one at the beginning of the winding shaft change Winding shaft on the contact wall to form a contact gap is placed and the film web either before passing through the Cut contact gap or after passing through the contact gap and the leading end formed when cutting the film web the film web is picked up by the new winding shaft.
  • Such winding devices are characterized in that the continuously tapered film web continuously into a coil is wound up, after reaching a predetermined Coil diameter the transfer of the complete on the winding shaft wound coils and the feeding of a new winding shaft for formation of a new coil from the film web takes place automatically, without the continuous feed of the film web would have to be interrupted. From the DE-AS 15 74 426 and US-PS 3,350,027 are examples of such Winding devices with automatic winding shaft change known.
  • a generic winding device is for example in DE 42 13 712 C2, the disclosure content of which is expressly included here is included.
  • the invention has therefore set itself the task To improve the winding device of the type mentioned at the outset, that even at high conveyor speeds and / or large film thickness the continuously running film web is reliable and safe Inclusion of the leading formed by the cross cutting device End piece of the film web is achieved on the new winding shaft without it this requires the use of adhesives.
  • the training is a Winding device according to the characteristic features of the Claim 1 proposed.
  • Advantageous configurations and Developments of the winding device according to the invention are the subject of sub-claims 1 to 7.
  • the invention can be used in conjunction with a winding device be as it is known in its essential components and is described for example in DE 42 13 712 C2. According to the invention becomes the known winding device to solve the task modified so that the desired adhesive-free winding of the leading End piece of the film web on a new winding shaft in the course of a To allow winding shaft change.
  • a charging device and a blowing device are provided in the conveying direction of the film web seen behind the winding station receiving the new winding shaft and a blowing device are provided and the leading end piece formed by the cross separator Film web is electrostatically chargeable by means of the charging device and by means of the blowing device in the area between the contact roller and the end of the film web on the leading end of the Blowing air stream acting on the film web can be generated.
  • the winding device therefore uses to accommodate the leading end of the film on the new winding shaft electrostatic charging of the leading end piece of the film web, due to which the leading end of the film web automatically on the circumference adheres to the new winding shaft and is picked up by it, whereby the continuous winding of the film web without Interruption continues. Glue is no longer needed.
  • Applying the leading and electrostatically charged end of the The film web will support the circumference of the new winding shaft Blown air directed towards the circumference of the new winding shaft and on the side facing away from the new winding shaft the film web, causing the electrostatically charged leading end the film web is directed towards the new winding shaft and at the Winding shaft adheres due to the electrostatic charge.
  • An electrical voltage field is created by means of the charging device formed between the film web and the winding shaft.
  • Under winding shaft in the sense of the invention is also a winding shaft with a pushed on winding sleeve, e.g. Understand cardboard sleeve.
  • the method on which the invention is based for carrying out a Changing the winding shaft in the winding device for the film web Especially those made of plastic are characterized in that the leading end piece of the film web is electrostatically charged and by means of the blowing air in the direction of the circumference of the new winding shaft is distracted.
  • the charging device can preferably be of a cross across the entire width of the film web extending charging electrode may be formed.
  • Such charging electrodes are for a wide variety of applications commercially available.
  • the Discharge device advantageously with an electrical potential of up to 40 kV applied.
  • the blowing device of the winding device comprises Advantageously, a large number of the entire width of the film web arranged blow nozzles, which are evenly via a central connecting line supplied with compressed air from a corresponding compressed air source become.
  • a large number of the entire width of the film web arranged blow nozzles which are evenly via a central connecting line supplied with compressed air from a corresponding compressed air source become.
  • blowing device and / or the Discharge device are arranged on a swivel bracket and at a winding shaft change from a rest position in a working position and after completing the winding shaft change back into the Rest position are movable so that they only for the duration of Winding shaft change are in the working position, the rest of the time However, they are seconded in a protected resting position in which they do not impair the further function of the winding device.
  • Winding device provides that the contact roller in the area of their Perimeter is perforated and the blowing device within the Contact roller is arranged and having at least one blown air duct Has blowing nozzle, which is seen in the conveying direction of the film web peripheral area of the contact roller located behind the winding station is guided and blown air from the blown air duct through the perforated Circumference of the contact roller in the direction of the circumference of the new Winding shaft can be generated.
  • a trained Blowing device can detach the film web from the contact roller and Apply to the rolling on this new winding shaft on very effective Way to be promoted. It is also possible to remove the blowing device to combine the two aforementioned variants, i.e. this exhibits both a variety of across the entire width of the film web arranged blowing nozzles and also formed within the contact roller Blown air channels open, the blown air through the perforated circumference of the Align the contact roller on the film web.
  • the charging device and the Blowing device by means of a corresponding control only during to activate the period of the winding shaft change, the rest of the time the operation of the winding device according to the invention deactivate, because during this time the operation of the charging device of the Blower is needed. If necessary, activate this Charging and blowing device can easily in the sequence control the winding device according to the invention can be integrated.
  • the invention can be advantageous in a winding device according to DE 42 13 712 C2 can be applied in which the Contact roller is optionally driven with different directions of rotation, so that the film web with the desired orientation to the coil can be wound up.
  • a method according to the invention for carrying out a Winding shaft change in connection with an inventive Winding device preferably provides that for performing a Winding shaft change the cross cutting device in a position between the winding station and the winding station is moved, the new Winding shaft brought into the winding station by means of the feed device the new winding shaft before being deposited in the winding station is rotated on the contact roller, and after the new winding shaft on the contact roller, forming the Contact gap is present, the charging device is switched on, being an electrostatic charge with an electric Tension drop between the film web and the new winding shaft i is formed, now the cross separator is activated and by means of Cross cutting knife the film web is cut, simultaneously with the Cross cutting the film web activated the blowing device and an air flow is generated, the new formed in the cross-separator leading end of the subsequent film web from the air flow raised and by the static charge on the new winding shaft is guided and wound, furthermore the wound with the coil Winding shaft in the winding station is removed from the winding station, then the
  • winding device designed according to the invention and the inventive method which are based on a charging device and a blower to access the leading end of the Film web without the use of adhesives to the extent of the new Place winding shaft, even with little effort on already installed Winding devices can be retrofitted.
  • an appropriate blowing device and corresponding Charging device in a suitable manner and position at the one already Installation for the production and winding of foils installed Arrange the winding device and integrate it into the control process.
  • the adhesive-free winding made possible within the scope of the invention thus also different on existing winding devices Constellation can be retrofitted with little effort.
  • Figure 1 is a highly simplified schematic representation a winding device for winding a continuously tapering Foil web 1, in particular a plastic film web shown.
  • the film web 1 is one not shown Extrusion device, such as a blown film extrusion device or Flat film extrusion device via a plurality of deflecting rollers 9a, 9b, 9c, 9d of the contact roller 2 fed.
  • the contact roller is by means of a motor, not shown, and can either in Turn clockwise D1 or counterclockwise. According to the embodiment of Figure 1, the contact roller 2 rotates in Clockwise D1 and the film web is at the feed station la on the Contact roller 2 guided.
  • the film web 1 runs as a dashed line shown, at the inlet station lb on the contact roller 2.
  • the at la der Contact roll 2 fed film web 1 is from the contact roll 2 the winding station II and taken there to a winding shaft 30, see Figure 2a, handed over and wound into a coil 100.
  • the Winding shaft 30 or the slowly winding coil is through Contact drive rotated in the direction of rotation D3 by means of the contact roller 2.
  • the winding shaft 30 located in the winding station II with Coil 100 wound up is in the direction of arrow P2 from contact roller 2 removable when the coil 100 has reached the desired size.
  • the Winding station II is the contact roller 2 in the example shown in one Assigned 9 o'clock position.
  • the 12 o'clock position of the contact roller 2 is the Winding station III with a feed device 5 for the new winding shaft 3 assigned. Furthermore, the winding station includes a bearing holder 50 for the new winding shaft 3 and the blowing device 7 with blowing nozzles 72, the charging device 6 and the pivotable holding device 8 for the charging device 6 and the blowing device 7.
  • the cross cutting device 4 comprises a cross cutting knife 41 and a Deflection roller 40 for the film web 1.
  • the cross cutting device 4 is off a rest position in the area between the inlet station la and the Winding station II at the time when the wound with a coil Winding shaft is removed from the winding station II in the direction of arrow P2, in Direction of arrow F can be pivoted into the active position shown in FIG. 1, see also FIGS. 2a and 2b.
  • the active position of the cross cutting device for Purpose of cutting the film web 1 is between the Winding station II and the winding station III.
  • the winding of the film web 1 and the winding shaft change with reference to Figures 1, 2a, 2b and 3 explained below.
  • the film web 1 runs in the conveying direction P1 to the one rotating in the direction of rotation D1
  • Contact roller 2 in the feed station la which is a 5 o'clock position corresponds, and is with the contact roller 2 up to the winding station II taken away.
  • the winding station II is in a 9 o'clock position to the contact roller 2 and the film web 1 is on the in Direction of arrow D3 rotating through contact with contact roller 2
  • Winding shaft 30 wound into coil 100.
  • the winding shaft 30 is rotatably and slidably mounted and enables the coil to be rolled 100 on the contact roller 2.
  • the new Winding shaft 3 is from a magazine, not shown, with a Removed feed device 5, which is also a device for Rotating and accelerating the winding shaft 3 in the direction of rotation D2 includes so that the winding shaft 3 from the feed device 5 in the direction of arrow P in the Receiving bearing 50 deposited on the contact roller 2 at the time can be when the winding shaft D2 reaches the desired speed Has.
  • the new winding shaft is on the contact roller 2 under training a contact gap and placed by the contact roller in the direction of D2 rotated.
  • the transverse separating device 4 is located during the continuous winding of the film web 1 to the coil 100 in a position between the inlet station la and the winding station II.
  • the winding shaft change to be made i.e. Exchange the full Winding shaft 30 in the winding station II against the new winding shaft 3 the full winding shaft 30, 100 in the winding station II in the direction of the arrow P2 removed from the contact roller 2 and the cross separator 4 moves in Direction of arrow F between the contact roller 2 and that with the coil wound winding shaft 30 through into the separation position, as in the figure 2a indicated and shown in Fig. 1, 2b and 3.
  • the cross separator 4 takes the film web 1, which is now from the Contact roller 2 via a arranged on the cross separator 4 Deflection roller 40 is guided and from there to wind up the Coils 100 of the winding shaft 30 runs. Then the new winding shaft 3 while accelerating to their speed D2 via the feed device 5 in the receiving bearing 50 is inserted in the winding station III until the Contact roller 2 is touched and taken away. As soon as the new one Winding shaft 3 rests on contact roller 2, see FIG. 2b or FIG. 1 and 3, the static charge 6 is turned on. Now it will Cross cutting knife 41 of the cross cutting device 4 activated and separates the the cross cutting device 4 guided film web 1 in the position, see Fig. 1 and Fig. 3, shortly before reaching the winding station III by.
  • the blowing device 7 is activated and Blown air is blown out of the nozzles 72 in the direction of the new winding shaft 3.
  • the leading film web 1 With its trailing end 11 in the direction deducted onto the winding shaft 30 of the winding station II, see FIGS. 1 and 3, and forms the end of the coil 100.
  • the leading new end piece 10 the film web 1 remains on the contact roller 2 and is with this transported in the direction of the winding station III and through the Contact gap between contact roller 2 and winding shaft 3, see Fig. 2b and Fig. 3.
  • the end piece 10 of the leading film web 1 is by the air flow, the between the surface of the contact roller 2 and the end piece 10 of the Foil web flows, raised in the direction of arrow A and is through the static charge E - voltage field between earthed winding shaft and Foil web - guided to the new winding shaft 3 and adheres to it and is taken with it in the direction of rotation D2, whereby the film end 10 is wound again.
  • the cross cutting device 4 is in again the rest position between winding station II and inlet station la pivoted back, see Fig. 2b.
  • FIG 3 is the process of tack-free winding of the end piece 10 of the film web 1 is shown schematically.
  • the charging device 6 in the form of a cross Charging electrode extending over the entire width of the film web and a blowing device 7 in the form of a plurality in a row transverse to Longitudinal extension of the film web 1 and over the entire width of the same arranged blow nozzles 72 arranged.
  • the charging device 6 and the blowing device 7 are on a common holding device 8 arranged and pivoted together with this.
  • a strong one electrostatic field E generated by the leading end 10 of the Foil web 1 is charged electrostatically within a very short time.
  • an air flow L is generated which is contrary to the Direction of conveyance D1 of the film web 1 is directed and in the direction of new winding shaft 3 is directed.
  • the nozzles 72 are arranged so that the emerging air flow L on the side facing away from the winding shaft 3 the film web 1 hits and this lifts from the contact roller 2 and in Deflects towards the winding shaft 3.
  • the film web 1 in the electrostatic field E between the discharge device 6 and the grounded new winding shaft 3 is electrostatically charged.
  • the electric field generated by the charging device 6 is generated by a high potential difference of up to 40 kV, for example 30 kV generated, at the same time the blowing device 7 a very sharp and at high speed on the leading end piece 10 of the film web 1 acting airflow L. Because of this combination ensures that the leading end piece 10 of the film web 1 also at very high conveying speed P1 and correspondingly high speed D1 the contact roller 2 reliably on the new winding shaft 3 in the The winding station 3 is deflected and adheres there automatically.
  • FIG. 4 shows a further possible embodiment of the Wrapping device shown, which differs from the previous Winding device only by arranging the blowing device 7 different.
  • the drawn arrangement of the blowing device 7 is applicable when feeding the film web 1 in the feed station la, while the dashed position of the blowing device when feeding the Foil web in the feed station lb is applicable.
  • the blowing device 7 in Arranged inside the contact roller 2 and comprises at least one, preferably a plurality of blowing air channels 71 with blowing nozzles 72.
  • These Blown air channels 71 are connected to the end of the contact roller 2 entering inlet opening 70 with blowing air from a not shown Compressed air source fed and open into blowing nozzles 72 which are in the conveying direction the film web 1 seen behind the carrying the new winding shaft 3 Winding station III directly on the inner circumference of the contact roller 2 end up.
  • the contact roller 2 has a perforated surface, so that the Air flow emerging from the blowing nozzles 72 in the desired area behind the winding station and the new winding shaft 3 through the perforated surface of the contact roller 2 in the direction of Surface of the new winding shaft 3 emerges and on the leading End piece 10 of the film web 1 acts according to arrow A and this in Direction A deflects onto the surface of the new winding shaft 3.
  • the winding device shown in Figure 1 is also so trained that the contact roller 2 depending on the desired orientation of the to the coil wound film web 1 with different directions of rotation can be operated, which is already in DE 42 13 712 C2 in other Details are described.
  • the winding device according to FIG. 1 not only able to be driven with clockwise rotation Contact roller 2 to be operated, with a course of the film web 1 along the solid lines results, but it's also an operation the contact roller 2 possible counterclockwise, which is a Course of the film web 1 results in the dash-dotted manner.
  • the winding device according to the invention and the method enable one Adhesive-free winding of a new winding shaft in the course of a Winding shaft change in a reliable manner, especially at high Infeed speeds of the film web 1 of, for example, over 100m / min and / or film thicknesses over 0.050 mm.
  • the invention Winding devices are therefore also in connection with powerful Extrusion equipment for the continuous production of film webs used.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Manufacture Of Motors, Generators (AREA)
EP02006422A 2001-04-05 2002-03-22 Dispositif pour enrouler et méthode pour changer un arbre d'enroulement dans une enrouleuse Expired - Lifetime EP1247773B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10116973 2001-04-05
DE10116973A DE10116973B4 (de) 2001-04-05 2001-04-05 Wickeleinrichtung

Publications (3)

Publication Number Publication Date
EP1247773A2 true EP1247773A2 (fr) 2002-10-09
EP1247773A3 EP1247773A3 (fr) 2004-01-02
EP1247773B1 EP1247773B1 (fr) 2006-02-22

Family

ID=7680489

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006422A Expired - Lifetime EP1247773B1 (fr) 2001-04-05 2002-03-22 Dispositif pour enrouler et méthode pour changer un arbre d'enroulement dans une enrouleuse

Country Status (7)

Country Link
US (1) US6752348B2 (fr)
EP (1) EP1247773B1 (fr)
JP (1) JP3501792B2 (fr)
AT (1) ATE318246T1 (fr)
DE (3) DE10116973B4 (fr)
DK (1) DK1247773T3 (fr)
ES (1) ES2258574T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1433730A1 (fr) * 2002-10-25 2004-06-30 Reifenhäuser GmbH & Co. Maschinenfabrik Dispositif pour enrouler et méthode pour changer un mandarin d'enroulage dans une enrouleuse
EP3222421A1 (fr) * 2016-03-23 2017-09-27 Christa Dettke Enrouleur avec stockage d'une charge électrique d'un matériau en bande
CN109132648A (zh) * 2018-10-31 2019-01-04 德星技术（苏州）有限公司 一种薄膜被动收卷装置

Families Citing this family (26)

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Publication number Priority date Publication date Assignee Title
DE60206060D1 (de) * 2002-12-17 2005-10-13 Celli Nonwovens Spa Wickelmaschine und Verfahren zur Herstellung von Rollen aus bahnförmigem Material auf einer Hülse
DE10309049A1 (de) * 2003-03-01 2004-09-09 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Überführen einer Materialbahn
ES2274150T3 (es) 2003-08-07 2007-05-16 REIFENHAUSER GMBH & CO. MASCHINENFABRIK Dispositivo de corte transversal para una banda de material.
US20050194489A1 (en) * 2004-03-05 2005-09-08 Rodriguez Peter A. Transfer tape and method for cutting and spooling a paper web
DE102004032067A1 (de) * 2004-07-01 2006-01-19 Eltex-Elektrostatik Gmbh Wickelvorrichtung
US7237743B2 (en) * 2004-07-16 2007-07-03 Metso Paper, Inc. Sheet windup starter
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EP3222421A1 (fr) * 2016-03-23 2017-09-27 Christa Dettke Enrouleur avec stockage d'une charge électrique d'un matériau en bande
CN109132648A (zh) * 2018-10-31 2019-01-04 德星技术（苏州）有限公司 一种薄膜被动收卷装置

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DE20115325U1 (de) 2002-01-31
EP1247773B1 (fr) 2006-02-22
DE50205847D1 (de) 2006-04-27
EP1247773A3 (fr) 2004-01-02
US20020179769A1 (en) 2002-12-05
ATE318246T1 (de) 2006-03-15
JP2002332147A (ja) 2002-11-22
US6752348B2 (en) 2004-06-22
JP3501792B2 (ja) 2004-03-02
ES2258574T3 (es) 2006-09-01
DE10116973A1 (de) 2002-10-17
DK1247773T3 (da) 2006-07-03
DE10116973B4 (de) 2005-11-17

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