EP2276688A1 - Dispositif et procédé d'enroulement de matériaux en forme de bande - Google Patents

Dispositif et procédé d'enroulement de matériaux en forme de bande

Info

Publication number
EP2276688A1
EP2276688A1 EP09753702A EP09753702A EP2276688A1 EP 2276688 A1 EP2276688 A1 EP 2276688A1 EP 09753702 A EP09753702 A EP 09753702A EP 09753702 A EP09753702 A EP 09753702A EP 2276688 A1 EP2276688 A1 EP 2276688A1
Authority
EP
European Patent Office
Prior art keywords
winding shaft
winding
roller
support
holding device
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.)
Withdrawn
Application number
EP09753702A
Other languages
German (de)
English (en)
Inventor
Olaf KÄRGEL
Horst Schellenberger
Jesus Lopez Marin
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.)
Ancient Energy & Co KG GmbH
Original Assignee
Ancient Energy & Co KG 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
Application filed by Ancient Energy & Co KG GmbH filed Critical Ancient Energy & Co KG GmbH
Publication of EP2276688A1 publication Critical patent/EP2276688A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2246—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being supported on two rollers
    • 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
    • B65H2301/51512—Cutting handled material transversally to feeding direction using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the 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
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/40—Toothed gearings
    • B65H2403/42—Spur gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/20—Actuating means angular

Definitions

  • the invention relates to a device according to the preamble of claims 1, 15 and 16 and a method for producing rolls according to the preamble of claim 17.
  • Winding devices are used for winding web-like materials on freely rotatable winding shafts to ready-made roles.
  • a device for roll change and cross cutting of high-speed webs in multi-winding machines (DE 1 774 101).
  • the web before being cross-cut, the web is guided around more than half the circumference around an empty sleeve located in the position for changing the reel and the web is cut on the empty sleeve by a knife moved across the web.
  • the knife is so limited rotatably mounted on a serving for its transverse guide carriage around a lying in the knife plane and standing in the radial direction of the sleeve axis that automatically adjusts itself in the resulting from goods speed and cross cutting speed cutting direction.
  • a rewinding machine with a first and a second lower winding roller which comprises a winding frame for a roll of a fabric
  • the rewinding machine also includes an upper roller having a mobile axis disposed above the first and second lower winding rollers and supported by two movable carriages to facilitate an increasing roller in the winding cradle.
  • the object of the present invention is to provide a winding device which operates at a high winding speed and a winding method with this winding device.
  • winding shaft which rests on at least one support roller.
  • the winding shaft is mounted on two juxtaposed support rollers.
  • the winding shaft is arranged continuously from the beginning of the process between the support rollers and a support roller.
  • This support roller presses the web-like material firmly on the winding shaft during the winding process.
  • the winding device also has a cross-cutting device for transverse cutting of the sheet-like material. The cross-cutting device and the support roller can be guided vertically independently.
  • the roll is separated from the web-like material by means of the cross-cutting device, without the winding process having to be interrupted, which is achieved by providing a new, empty winding shaft, even before the full winding shaft has been separated from the web-shaped material. If the roll has been separated from the web-shaped material, then the full winding shaft is removed from the winding device.
  • Fig. 1 is a perspective view of an apparatus for winding web-shaped
  • FIG. 2 shows a section along A-A through the device shown in FIG. 1;
  • FIGS. 3A to 3F show the removal of a roll of carrier rolls of the device according to FIG.
  • FIG. 4 shows a detail of the device shown in FIG. 3D
  • FIG. Fig. 5 shows a detail of the device according to FIG. 1, wherein a web-shaped material is severed by means of a cross-cutting device.
  • Fig. 1 shows a device 1 for winding web material, wherein in Fig. 1, the material for clarity is not shown.
  • the device 1 comprises a frame 2, which consists of several sections, wherein in Fig. 1, the sections 3, 4, 5, 83, 85, 84 and a transverse bar 10 can be seen.
  • the device 1 also has a control cabinet 7, in which the control of the device 1 is located.
  • the device 1 further comprises a pivotable support frame 6, which is connected via means 8, 81 with a drive 9.
  • these means 8, 81 can be two racks 8, 81, which are connected to a gear drive 9.
  • This gear drive 9 is arranged on the crossbar 10, which connects the two sections 3, 83 of the frame 2 with each other.
  • the gear drive 9 has a motor 68 in the central portion of the crossbar 10.
  • shafts 69, 70 are arranged on both sides, which connect the motor 68 with the two bushings 71, 72 for the racks 8, 81.
  • These bushings 71, 72 each have a gear, with which the shafts 69, 70 can be moved. However, the gears are not visible in Fig. 1.
  • the racks 8, 81 are moved either in the direction of the arrow 11 or the arrow 12.
  • the racks 8, 81 are connected to the support frame 6, by the movement of the racks 8, 81 in the direction of arrows 11, 12 and the support frame 6 in the direction of arrows 11, 12 are moved. Since the support frame 6 is connected via a shaft 67 to the frame 2, the support frame 6 performs by the movement in the direction of the arrows 11 and 12 only a tilting movement.
  • holding devices are also arranged. In this case, only the holding devices 35, 76 and 79 can be seen in Fig. 1. With These holders 35, 76 and 79, the ends of winding shafts can be maintained.
  • the holding device 35 is arranged offset from the holding device 76. This makes it possible that both holding devices 35, 76 can simultaneously hold one end of a winding shaft.
  • FIG. 1 also more support rollers 14, 15, 43, 44 can be seen.
  • the support rollers 14, 15 and 43, 44 are each arranged as a pair. These support rollers 14, 15 and 43, 44 serve as a support for a winding shaft. In Fig. 1, such a winding shaft
  • This winding shaft 16 rests on the support rollers 14, 15. On this winding shaft 16, a web-shaped material is wound into a roll.
  • the device 1 has a guide element 27, which has two opposite frames, which are connected to one another via a transverse bar 29. In Fig. 1, only the frame 80 can be seen.
  • Fig. 2 shows a section A-A through the part of the device 1 shown in Fig. 1 for winding web-like materials 17, d.
  • H. 1 shows a side of the frame 2 with both sections 3, 4 and the top 5.
  • the support frame 6 is connected via the racks with the gear drive 9, which on the crossbar 10th is arranged. In Fig. 2, however, only the rack 8 can be seen.
  • the gear drive 9 serves to move the racks in the direction of arrow 11 and 12, respectively. If the rack 8 is moved in the direction of the arrow 11, the support frame 6 arranged on the rack 8 is also tilted in the direction of the arrow 11.
  • the support frame 6 has on its underside 13 two juxtaposed support rollers 14, 15, which have an intermediate region 58, on which a winding shaft 16 is arranged, on which the web-shaped material 17 is wound into a roll R.
  • the role R is shown only schematically. It is understood that it is also possible to arrange the winding shaft 16 on only one support roller 14 or 15.
  • the web-shaped material 17 extends in the direction of the arrow 18 over a plurality of rollers 19 to 23 in the direction of the two support rollers 14, 15. On the support roller 15, the material 17 is guided around, so that it comes into contact with the winding shaft 16.
  • This guide element 27 consists of two opposite frames, in Fig. 2, only the frame 28 can be seen. These frames are connected to each other via a crossbar 29. The frames serve as guide rails, along which the holding device 26 can be moved together with the support roller 24 in the direction of arrows 30 and 31, respectively.
  • a cross-cutting device 32 with a cutting element 54, z.
  • This transverse cutting device 32 is likewise arranged in the guide element 27 and can thus also be moved in the direction of the arrows 30, 31.
  • the cross-cutting device 32 the web-shaped material 17 can be separated from the winding shaft 16 by transverse cutting.
  • the transverse cutting device 32 must be moved in the direction of the arrow 31.
  • a holding device 33 for the winding shaft 16 This holding device 33 is arranged in guide rails, wherein in Fig. 2, only the guide rail 34 can be seen. These guide rails are arranged in a pivot arm 55 of the support frame 6, whereby the holding device 33 along the guide rails, d. H. in the direction of the arrow 30 and the arrow 31 can be moved.
  • the holding device 35 which has a holding element 36 which serves to encompass one end of a winding shaft. This is not shown in Fig. 2.
  • the holding device 35 opposite holding device can not be seen in Fig. 2.
  • the holding device 35 is movably arranged in the section 3, since the section 3 forms a guide element. As a result, the holding device 35 can be moved in the direction of the arrows 31 and 30, respectively.
  • the holding device 76 as can be seen in FIG. 1, is not shown in FIG. 2 for the sake of clarity.
  • Below the holding device 35 can be seen on rails arranged carriage 38, which can be moved in the direction of the arrows 39 and 40, respectively. In Fig. 2, however, only the rail 37 can be seen.
  • the carriage 38 has on its upper side two juxtaposed support rollers 43, 44, on which a winding shaft, on the already web-shaped material 17 was wound, can be moved. In this web-shaped material 17 may be z. B. to paper, nonwoven, films and / or cardboard act.
  • These support rollers 43, 44 also have an intermediate region 62 on which the roller can be arranged
  • Fig. 2 also arranged on rails transport device 45 can be seen for an empty winding shaft 46, which can be moved in the direction of the arrow 39 and 40, respectively. In Fig. 2, however, only the rail 47 can be seen.
  • the transport device 45 By means of the transport device 45, the empty winding shaft 46 is moved to a transport unit 48. 2, the transport device 45 is arranged next to this transport unit 48.
  • This transport unit 48 has two shafts 49, 50 around which a belt 51 or a chain 51 is arranged. If a chain 51 is arranged around the shafts 49, 50, these shafts 49, 50 may be gear wheels 49, 50.
  • a receiving device 64 is arranged, on which an empty winding shaft 42 rests.
  • the device 1 has a ridge 53, which is arranged above the transport unit 48.
  • This carriage 66 serves to accommodate finished roles, which can then be removed by means of the carriage 66.
  • FIGS. 3A to 3F show the removal of the roll R arranged around the winding shaft 16 from the support rolls 14, 15. For the sake of clarity, the roll R is shown only schematically.
  • the roller R is arranged on the carrier rollers 14, 15.
  • the winding shaft 16 is held by the holding device 33.
  • the holding device 33 has two opposite holding elements, which surround the ends of the winding shaft 16 at least partially.
  • The- SES holding element 57 - as well as the opposite him holding element of the holding device 33 - is formed pliers-shaped.
  • the holding elements of the holding device 33 may also be hook-shaped. However, such a hook-shaped holding element is not shown in Fig. 3A.
  • the holding device 33 is arranged in guide rails, wherein in FIG. 3A only the guide rail 34 can be seen.
  • This guide rail 34 is arranged in the pivot arm 55.
  • This pivot arm 55 is pivotally mounted in the support frame 6.
  • the holding device 76 can be seen, which also has a holding element 77.
  • This holding device 76 is arranged hanging on a rail 78 and can be moved in the direction of arrow 39 or 40.
  • the holding device 76 has an arrangement of a plurality of joints, which allow the holding member 77 can be moved in the direction of the arrows 30 and 31, respectively.
  • FIG. 3B it can be seen that the support frame 6 is tilted in the direction of the arrow 11. This happens because the racks - wherein only the rack 8 can be seen in FIGS. 3A and 3B - are moved in the direction of the arrow 11. In this case, the rack 8 is moved in the direction of the arrow 11 by the gear drive 9, which has a motor. The motor can not be seen in FIGS. 3A to 3F.
  • the roll R is then moved onto the two support rollers 43, 44 of the carriage 38.
  • the swivel arm 55 is moved with the holding device 33 in the direction of the arrow 60.
  • the holding device 33 thereby releases from the winding shaft 16 with the roller R.
  • the holding device 76 which engages around the winding shaft 16 at its ends together with the holding device 33. As soon as the winding shaft 16 is covered by the holding device 76, the holding device 33 is moved in the direction of the arrow 30. The holding of the winding shaft 16 with the roller R arranged thereon is thus taken over by the holding device 76.
  • Fig. 3D the winding shaft 42 has been removed by means of the holding member of the receiving device 64 and moved into the intermediate region 58. It can also be seen that the support roller 24 rests on the winding shaft 42. This winding shaft 42 is already surrounded by material 17.
  • the transverse cutting device 32 has been moved in the direction of the arrow 31.
  • the web-shaped material 17 is then separated from the roll R. Characterized in that the role R of the web-like material 17th has been disconnected, a new winding process can be started because the empty winding shaft 42 is already provided.
  • 3E shows the roller R, which is held only by the holding device 35.
  • the holding device 76 has been moved back in the direction of the arrow 40.
  • the holding element 77 can then be moved back into the desired position by movement in the direction of the arrow 30 or the arrow 31, in order to be able to receive the winding shaft 42, after material 17 has been wound into a roll around this winding shaft 42.
  • the carriage 38 has been moved in the direction of the arrow 40.
  • the carriage 66 has been driven below the roller R, so that the roller R is now arranged on the carriage 66.
  • a new roll R ' has already formed around the winding shaft 42.
  • the platen roller 24 is arranged. In this case - the longer the process lasts - more and more material is wound around the winding shaft 42, whereby the circumference of the roll R 'in the course of the winding process is getting bigger.
  • the support roller 24 is always on the role R 'on.
  • the winding shaft 42 is also raised in the direction of the arrow 30.
  • the holding shaft 33 holding the winding shaft 33 also moves in the direction of the arrow 30.
  • Fig. 3F is shown that the holding device 35 is raised, d. H. was moved in the direction of arrow 30.
  • the roller R arranged on the winding shaft 16 is exposed on the carriage 66.
  • the roller R can thus be moved in the direction of the arrow 39 and thus removed from the device 1.
  • the insertion strip 53 is now arranged above the support roller 15.
  • the cutting element 54 of the cross-cutting device 32 can thus strike the insertion strip 53, but not the support roller 15.
  • the support roller 15 is thus protected by the Einschlagmann 53 in front of the cutting element 54.
  • the winding process thus has the following steps: a) A first empty winding shaft is provided; b) the winding shaft is brought into contact with the underside of the sheet-like material, whereby the winding shaft is at least partially surrounded by the material; c) it is placed a support roller on the partially surrounded with material winding shaft; d) the winding shaft surrounded by the material is moved in the direction of the arrow 41, whereby a roll of web-like material is formed by movement of the winding shaft in the clockwise direction; e) the roll is separated and removed from the web-shaped material and f) simultaneously with step e) a second empty winding shaft is provided and g) steps b) to f) are repeated.
  • FIG. 4 shows a section of the device 1 shown in FIG. 3D.
  • the state of the winding process is shown, which lies between that in FIG. 3C and FIG. 3D.
  • the winding shaft 42 can be moved in the direction of the arrows 52 and 87, respectively.
  • Also visible is a portion of the sheet material 17 which is moved in the direction of the arrow 18. In this case, the material 17 surrounds the arranged on the support frame 6 support roller 15 at least partially.
  • the holding element 86 with the empty winding shaft 42 has already been moved in the direction of the arrow 65 and is arranged above the two support rollers 14, 15. After the holding element 86 has assumed the position shown in FIG. 4 with the winding shaft 42, the receiving device 64 is moved in the direction of the arrow 66.
  • An advantage of this supply of the empty winding shaft 42 is that this winding shaft 42 is supplied from below and comes directly in contact with the web-shaped material 17.
  • the winding shaft 42 is at least partially wrapped by the material.
  • a pressure on the winding shaft 42 is given.
  • the material is thus firmly on the winding shaft 42 and der Rolle at. This significantly increases the quality of the wound roll.
  • the platen roller 24 is not yet arranged on the winding shaft 42.
  • the device 1 can be seen with the support rollers 14, 15 arranged on the support frame 6, on which the winding shaft 42 is arranged. On this winding shaft 42, the support roller 24 is arranged.
  • the transverse cutting device 32 can also be seen.
  • This transverse cutting device 32 is a pneumatically operated cylinder.
  • the cross-cutting device 32 moves back in the direction of the arrow 30 along the guide rail 27 back to the starting position. This starting position is shown in Fig. 2.

Landscapes

  • Replacement Of Web Rolls (AREA)

Abstract

L'invention concerne un dispositif (1) d'enroulement de matériaux en forme de bande (17) pour donner des rouleaux préconfectionnés finis (R, R'). Avec ce dispositif (1), il est possible de produire des rouleaux de bonne qualité à grande vitesse. Le dispositif (1) possède un arbre d'enroulement (16, 42, 46) qui repose sur au moins un cylindre porteur (14, 15). De préférence, l'arbre d'enroulement (16, 42, 46) est cependant supporté par deux cylindres porteurs (14, 15) juxtaposés. De cette manière, l'arbre d'enroulement (16, 42, 46) est placé de manière ininterrompue, à compter du début du processus, entre les cylindres porteurs (14, 15) et un rouleau d'appui (24). Ce rouleau d'appui (24) applique le matériau en forme de bande (17) sur l'arbre d'enroulement (16, 42, 46) pendant l'opération d'enroulement. Le dispositif d'enroulement (1) possède en outre un dispositif de coupe transversale (32) afin de couper transversalement le matériau en forme de bande (17). Ce faisant, le dispositif de coupe transversale (32) et le rouleau d'appui (24) peuvent être pilotés verticalement indépendamment l'un de l'autre.
EP09753702A 2008-04-14 2009-03-13 Dispositif et procédé d'enroulement de matériaux en forme de bande Withdrawn EP2276688A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008018890A DE102008018890A1 (de) 2008-04-14 2008-04-14 Vorrichtung und Verfahren zum Aufwickeln von bahnförmigen Materialien
PCT/EP2009/053028 WO2009144047A1 (fr) 2008-04-14 2009-03-13 Dispositif et procédé d'enroulement de matériaux en forme de bande

Publications (1)

Publication Number Publication Date
EP2276688A1 true EP2276688A1 (fr) 2011-01-26

Family

ID=40778297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09753702A Withdrawn EP2276688A1 (fr) 2008-04-14 2009-03-13 Dispositif et procédé d'enroulement de matériaux en forme de bande

Country Status (3)

Country Link
EP (1) EP2276688A1 (fr)
DE (1) DE102008018890A1 (fr)
WO (1) WO2009144047A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012016583A1 (fr) 2010-08-02 2012-02-09 Ancient Energy Gmbh & Co. Kg Dispositif pour l'enroulement de matériaux en forme de bande à rouler
DE102011007092B4 (de) 2011-04-08 2019-02-14 PSA Technology S.à.r.l. Rückwärts-Tragwalzenwickler zum Aufwickeln von bahnförmigen Materialien zu Rollen
DE102011116308A1 (de) * 2011-10-18 2013-04-18 Andritz Küsters Gmbh Doppeltragwalzenroller
CN102992067B (zh) * 2012-10-26 2015-04-15 温州欧利特机械设备有限公司 废箔自动收卷设备
IT201800009199A1 (it) * 2018-10-05 2020-04-05 Tecno Paper Srl Ribobinatrice da cartiera con dispositivo di cambio bobina in continuo
CN116443621B (zh) * 2023-04-19 2024-05-14 江苏荣生电子有限公司 一种电极箔自动连续收箔器

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Also Published As

Publication number Publication date
WO2009144047A4 (fr) 2010-02-18
DE102008018890A1 (de) 2009-10-29
WO2009144047A1 (fr) 2009-12-03

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