EP2212228A1 - Système d'enroulement destiné à être utilisé dans des lignes de production de films plastiques, en particulier de films plastiques extensibles, et procédé pour enrouler les films plastiques sur des bobines - Google Patents

Système d'enroulement destiné à être utilisé dans des lignes de production de films plastiques, en particulier de films plastiques extensibles, et procédé pour enrouler les films plastiques sur des bobines

Info

Publication number
EP2212228A1
EP2212228A1 EP08839615A EP08839615A EP2212228A1 EP 2212228 A1 EP2212228 A1 EP 2212228A1 EP 08839615 A EP08839615 A EP 08839615A EP 08839615 A EP08839615 A EP 08839615A EP 2212228 A1 EP2212228 A1 EP 2212228A1
Authority
EP
European Patent Office
Prior art keywords
winding
reel
winder
plastic films
film
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Withdrawn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
EP08839615A
Other languages
German (de)
English (en)
Inventor
Francesco Lombardini
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.)
Colines SpA
Original Assignee
Colines SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40313843&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2212228(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Colines SpA filed Critical Colines SpA
Publication of EP2212228A1 publication Critical patent/EP2212228A1/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Withdrawn legal-status Critical Current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
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
    • B65H19/2223—Turret-type with more than two roll supports
    • 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
    • B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
    • 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
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B65H19/305—Inserting core
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4182—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position
    • B65H2301/41828—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position in axial 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
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/41852—Core or mandrel discharge or removal, also organisation of core removal by extracting mandrel from wound roll, e.g. in coreless applications
    • B65H2301/418523—Core or mandrel discharge or removal, also organisation of core removal by extracting mandrel from wound roll, e.g. in coreless applications by movement of the wound web roll
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/41856—Core or mandrel discharge or removal, also organisation of core removal by stripping core from mandrel or chuck, e.g. by spring mechanism
    • 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
    • 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
    • B65H2408/231—Turret winders
    • B65H2408/2313—Turret winders with plurality of reel supporting or back-up rollers travelling around turret axis
    • 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
    • B65H2408/231—Turret winders
    • B65H2408/2315—Turret winders specified by number of arms
    • B65H2408/23155—Turret winders specified by number of arms with three arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/175—Plastic
    • B65H2701/1752—Polymer film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/81—Packaging machines

Definitions

  • the present invention refers to a winding system for use in plastic films production lines, in particular extensible plastic films, and to a method for winding plastic film reels.
  • the extensible plastic films also referred to as film stretch, is a product widely used in the packaging industry, representing the most common type of packaging in Europe and in the United States. There are several applications of such types of films and they cover most of the products used commonly, both for industrial and domestic purposes .
  • Plastic films differ according to their composition which allows obtaining films with different characteristics among which the toughness, elongation, tensile strength, elastic memory, resistance to perforation, and so on and so forth, thus meeting the requirements of various applications .
  • Plastic films can be made up of three or more layers made up for example from mixtures of linear low density polyethylene (LLDPE) , low and very low density polyethylene (LDPE, VLDPE, ULDPE) , metallocene-based polyolefin (mLLDPE, mPP) , ethylene-vinyl-acetate in various percentages (EVA from 9% to 28%) , polypropylene homopolymer, random or block copolymer, terpolymer (PP homo, PP copo, PP ter) or biodegradable materials (Mater-Bi, PLA) .
  • LLDPE linear low density polyethylene
  • LDPE low and very low density polyethylene
  • mLLDPE metallocene-based polyolefin
  • EVA ethylene-vinyl-acetate in various percentages
  • PP homo, PP copo, PP ter terpolymer
  • biodegradable materials Mater-Bi, PLA
  • reels with an overall weight of 12.5 kg which are wound on cardboard cores approximately weighing 1.25 kg having an internal diameter of about 16 mm and have a band width equivalent to about 500 mm.
  • the reels for manual use with an overall weight of about 2.5 kg and width of about 450 ⁇ 500 mm, on the other hand have cores with an internal diameter equivalent to 50 mm and weight of about 0.5 ⁇ 0.6 kg, thus resulting easier to handle and use without the help of machines . Therefore, a serious concern facing the industry is that of optimising the plastic films production lines with the aim of obtaining the utmost efficiency of such lines, automating them most possible to reduce possibility of mistakes to the minimum, quickening the production and simultaneously maintaining high flexibility characteristics.
  • the plastic films production lines comprise extrusion, cooling and winding systems made up of a variable number of extruders, depending on the characteristics intended to be imparted to the product, arranged downstream of which are the winding systems which receive the extruded and cooled film and wind it into reels.
  • the extrusion and cooling part is not particularly difficult in terms of flexibility, given that it is based on technologies already consolidated over the years . However, considering the high costs of such part, there arises the need to have high production volumes, considering the fact that the final products have a very low added value, thus implying the necessity to rely on large scale production in order to attain sufficient operating margins.
  • a general object of the present invention is that of overcoming the abovementioned drawbacks of the prior art in an extremely simple, inexpensive and particularly functional manner.
  • Another object of the present invention is that of providing a winding system for use in plastic films production lines capable of guaranteeing an ideal quality of the wound reels though operating at high production speeds .
  • a further object is that of providing a winding system for use in plastic films production lines requiring less amount of time for the steps of ejecting the full reel and inserting a new core.
  • an object of the present invention is that of conceiving a method for winding plastic film reels capable of guaranteeing an ideal quality of the wound reels though operating at extremely rapid cycles.
  • conceived was a winding system for use in plastic films production lines and a method for winding plastic film reels having the characteristics outlined in the attached claims .
  • figure 2 shows a sectional schematic view of the winding system of figure 1;
  • the winding system in question is indicated in its entirety by 100.
  • the winding system 100 for use in plastic films production lines comprises a star-shaped winder holder 10 constrained against which is a plurality of winders 11-13 arranged around the same 10, each provided with a reel core 16 wound around which is a reel 19 of plastic film 18.
  • the winders 11-13 are at least three so as to be able to simultaneously perform the operations of winding the reel, ejecting the full reels and inserting the cores on which the new reels are to be wound.
  • the arrangement around the star- shaped winder holder 10 can be for example with pitches respectively of 120°.
  • the winders 11-13 are preferably controlled by means of alternating motors, for example controlled by an inverter, and installed coaxially. Furthermore, provided for at one end of the winders 11-
  • the tailstocks 15 are preferably provided with pneumatic movement.
  • the star-shaped flange 14 is shaped in such a manner to facilitate the passage of a core 17 wound around which shall be a film 18 upon the subsequent replacement and a fully wound reel 19 of a film 18 respectively.
  • the flange 14 has a plurality of cavities substantially of the same size as the section of a reel core 16 and/or substantially of the same size as the section of a full reel 19.
  • a suitable motorisation adapted to control the winding of the film 18 at a determined winding speed around the winder 11 which is at such angular position.
  • a drawing and pressure device 36 adapted to regulate the tensioning of the film 18 during winding.
  • drawing and pressing device 36 comprises at least one cylinder 20 which during the winding of the film 18 on the winder 11-13 is in contact with the respective winder 11-13 and provides, along with a rubber roller 21, a device for drawing the film 18 itself.
  • Such cylinder 20 is connected to a pair of levers controlled in movement through pneumatic pistons, preferably provided with hydraulic breaking, and constrained to rotate around a torsion axis 22.
  • the abovementioned device 36 has a rotational movement around the axis 22 controlled by pneumatic pistons 23 with the aim of always maintaining the contact pressure constant on the reel.
  • a blade 24 for cutting the film 18 upon termination of the step of winding an entire reel 19 of film is provided for at the winding position.
  • the removal and reinsertion of the transverse cutting blade 24 is controlled by a pair of pneumatic cylinders 25.
  • special contact means 26 which maintain the contact with the reel being wound constant, also during the replacement step.
  • each winder 11-13 is provided with special contact means 26-28 which follow the rotation movement of the related winder 11-13 during the entire cycle, thus not constantly requiring returning to the winding position again. In such manner, it is not necessary to provide a special synchronisation between the movement of the contact means 26-28 and the movement of the winders 11- 13.
  • the contact means 26-28 are made up of an anodised and motorised steel cylinder.
  • the constant contact with the reel is advantageously provided for by means of a pneumatically controlled lever mechanism with adjustable pressure.
  • a pneumatically controlled lever mechanism with adjustable pressure provided for is also a guide for the last meters of the film, which otherwise, during the replacement step in which the star-shaped winder holder 10 is rotated from the position in figure 3 to the position in figure 4, would be without contact and thus would cause the absorption of air.
  • Such cylinders of the contact means 26-28 are preferably controlled, through a belt drive, by an alternating motor controlled by an inverter.
  • the final drive occurs by means of a telescopic cardanic joint.
  • the abovementioned parts just like the motorisations of the winders 11-13, reel cores 16 and tailstocks 15, are installed on the star-shaped winder holder 10 which rotates in a unidirectional manner.
  • the rotation of the star-shaped winder holder 10 is preferably controlled by a gear motor 29 controlled by an inverter and connected by means of a driving belt .
  • the control of the position of the star-shaped winder holder 10 is ensured by an absolute encoder mounted in axis with the gear motor 29, while the maintenance of the position is provided for by a disk brake operated pneumatically (not represented in the figure) .
  • a distinctive characteristic of the winding system 100 according to the present invention consists in the fact that the control and command part of all the parts installed in the star-shaped winder holder 10 is ensured by the apparatus installed on a rotating plate coaxial to the star-element 10 itself .
  • processing means such as for example a PLC (programmable logic controller) , motor inverters and the required power parts, as well as the regulation and control valves of the pneumatic cycle.
  • PLC programmable logic controller
  • a collector with three phase rings one of which is of the mercury type for connecting with the processing means of the line and one of the pneumatic power supply, provide for supplying the star-shaped winder holder 10.
  • the removal of the full reels 19 is performed by a mechanical arm 30 which slides on a linear guide 31 controlled by a gear motor 32.
  • insertion of the cores 17 occurs by means of a ring 33 which slides on a second linear guide 34, also controlled by a gear motor 35.
  • the operation of the winding system 100 is as follows. During the normal winding, the film 18 is wound on the winder 11 which is arranged at the winding position, that is in contact with the drawing and pressure device 36 (figure 3) .
  • the so-called replacement step is performed, wherein a second winder 12 is initially started up at a peripheral speed slightly higher with respect to the winding one. Subsequently, the star-shaped winder holder 10 rotates for a predetermined angular portion, for example 120° clockwise with reference to the implementation, moving the second winder 12 to the winding position (figure 5) .
  • the contact means 26 corresponding to the first winder 11 never lose contact with the winder itself, thus constantly guaranteeing the "squeezing out” of the air between the turns .
  • the rotation speed of the star-shaped winder holder 10, summed with the peripheral speed of the winder 11, leads to further tensioning of the film 18.
  • Such rotation further moves the film 18 to the cutting position where the blade 24 (figure 6) intervenes, without the risk of the film 18 being lost during the passage from the first winder 11 to the second 12.
  • the film 18 is also precharged by- means of an electrostatic discharge thus being attracted towards the core 17 of the reel core 16 of the winder 12 without requiring glues or adhesives.
  • the same means 27 are provided with a housing or anti- adherent cover (not shown) which allows the film 18 to slide without hindrance.
  • the contact means 27 relative to the second winder 12 are arranged in contact with the corresponding reel core 16, and where they remain up to the subsequent replacement cycle.
  • the contact means 26-28 are single and common to all the winders 11-13, upon termination of the step of winding the end of the cut film 18, the contact means 26-28 oscillate backwards thus returning to the winding position and in contact with the reel being wound on the second winder 12 shortly after the start of such step.
  • the star- shaped flange 14 removes the tailstocks 15 that support the reel cores 16 relative to the winders 13 and 11, in such a manner to be able to insert a new core 17 on the third winder 13 and simultaneously eject the reels 19 wound on the first winder 11 (figure 7) .
  • the operations of ejecting the full reel 19 and inserting the new core 17 occur simultaneously by means of special mechanical actuators 30 and 33 which operate at high speeds .
  • the winding system 100 is capable of considerably reducing the replacement times and thus obtain production speeds when winding reels for manual use similar to the production speeds for "jumbo" reels.
  • the operating cycle generally lasts for about 15 seconds .
  • Such winding system can be prepared both for winding reels with an internal core equivalent to 50 mm, that is reels for manual use, and for winding reels on cores of 76 mm, that is reels for use in automatic machines, thus offering a high degree of flexibility.
  • the winding system can also be used on production lines having a multiple finished band measuring 1 metre according to a chequered disposition of the winding devices, which thus also allows the simultaneous production of reels on 50 mm reel cores and reels on 16 mm reel cores, further increasing the flexibility of the production lines, due to the possibility of differentiating the final result of the work without adjusting any parameter of the line.
  • the winding system for use in plastic films production lines according to the invention can be implemented differently with respect to the implementation described and illustrated strictly for exemplifying and non-limiting purposes.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Storage Of Harvested Produce (AREA)
  • Packaging Of Special Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Système d'enroulement destiné à être utilisé dans des lignes de production de films plastiques comprenant une pluralité d'enrouleurs (11-13) retenus sur un support d'enrouleur en étoile (10) pouvant tourner autour de son propre axe, lesdits enrouleurs (11-13) étant disposés autour dudit support d'enrouleur en étoile (10) de telle sorte qu'au moins un premier enrouleur (11) de ladite pluralité d'enrouleurs soit disposé dans une position opérationnelle pour enrouler un film (18) afin de former une bobine (19). Le système est caractérisé en ce que des moyens de contact (26-28) sont associés audit ou auxdits premiers enrouleurs (11-13) et peuvent être déplacés entre une première position de contact avec ladite bobine (19), pour s'enrouler sur ledit premier enrouleur (11-13), et une seconde position distale par rapport à ladite bobine (19), lesdits moyens de contact (26-28) pouvant de préférence également tourner autour dudit axe dudit support d'enrouleur en étoile (10), dans le but de maintenir ladite première position en contact avec ladite bobine (19), quand ledit premier enrouleur (11-13) est éloigné de ladite position d'enroulement.
EP08839615A 2007-10-18 2008-10-08 Système d'enroulement destiné à être utilisé dans des lignes de production de films plastiques, en particulier de films plastiques extensibles, et procédé pour enrouler les films plastiques sur des bobines Withdrawn EP2212228A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002018A ITMI20072018A1 (it) 2007-10-18 2007-10-18 Impianto avvolgitore per impiego in linee di produzione di film plastici, in particolare film plastici estensibili, e metodo di avvolgimento di bobine di film plastici.
PCT/IB2008/002692 WO2009050556A1 (fr) 2007-10-18 2008-10-08 Système d'enroulement destiné à être utilisé dans des lignes de production de films plastiques, en particulier de films plastiques extensibles, et procédé pour enrouler les films plastiques sur des bobines

Publications (1)

Publication Number Publication Date
EP2212228A1 true EP2212228A1 (fr) 2010-08-04

Family

ID=40313843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08839615A Withdrawn EP2212228A1 (fr) 2007-10-18 2008-10-08 Système d'enroulement destiné à être utilisé dans des lignes de production de films plastiques, en particulier de films plastiques extensibles, et procédé pour enrouler les films plastiques sur des bobines

Country Status (10)

Country Link
US (1) US20100294873A1 (fr)
EP (1) EP2212228A1 (fr)
JP (1) JP2011500476A (fr)
KR (1) KR20100077158A (fr)
CN (1) CN101827769B (fr)
BR (1) BRPI0817886A2 (fr)
CA (1) CA2700350A1 (fr)
IT (1) ITMI20072018A1 (fr)
RU (1) RU2010112770A (fr)
WO (1) WO2009050556A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20120623A1 (it) * 2012-04-17 2013-10-18 Colines Spa Impianto avvolgitore a tiro costante per impiego in linee di produzione di film plastici

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101798030B (zh) * 2010-04-02 2012-07-25 张春华 一种宽幅双向拉伸膜收卷机的接触定位装置
IT1402536B1 (it) * 2010-10-26 2013-09-13 Torninova S R L Macchina avvolgitrice e metodo per la produzione di bobine di pellicola estensibile
CH705226A2 (de) * 2011-07-05 2013-01-15 Swiss Winding Inventing Ag Wickler.
ITMI20131579A1 (it) * 2013-09-25 2015-03-26 Colines Spa Gruppo spremitore di accompagnamento in una macchina di avvolgimento di film plastico
CN105035803B (zh) * 2015-05-21 2017-04-12 全利机械股份有限公司 卷绕系统
DE102015122477A1 (de) * 2015-11-01 2017-05-04 Josef Bäumer Wickelmaschine für bahnförmige Materialien und Verfahren zum Wickeln eines bahnförmigen Materials auf Wickelhülsen
ITUB20159285A1 (it) * 2015-12-16 2017-06-16 H T F S High Tech Friction Shafts S R L Albero a frizione per la rotazione di bobine, dispositivo componente e macchina con essi
WO2018024335A1 (fr) * 2016-08-04 2018-02-08 Colines Air Bubble S.R.L. Bobineuse à broches en mosaïque extensibles
CN106629175B (zh) * 2017-02-06 2018-07-03 厦门鑫华冠塑胶科技有限公司 一种小卷芯自动绕卷机
CN106927291A (zh) * 2017-04-19 2017-07-07 成都市惠家胶粘制品有限公司 胶带自动换卷缠绕装置
CN107117484B (zh) * 2017-05-06 2018-12-11 南京航空航天大学 一种自动切换的卷棉装置及操作方法
EP3498640A1 (fr) * 2017-12-15 2019-06-19 OCE Holding B.V. Station de chargement de rouleaux de supports d'impression
DE102018205208A1 (de) * 2018-04-06 2019-10-10 Windmöller & Hölscher Kg Wickeleinrichtung mit mehreren Wickelwellen
FR3084658A1 (fr) * 2018-07-31 2020-02-07 C.E.R.M.E.X. Constructions Etudes Et Recherches De Materiels Pour L'emballage D'expedition Procede d'extraction d'une bobine pleine et son dispositif

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183135A1 (fr) * 1984-11-30 1986-06-04 Mitsubishi Jukogyo Kabushiki Kaisha Appareil automatique pour découper et enrouler une bande, par exemple un film
GB2242677A (en) * 1990-04-04 1991-10-09 Fmc Corp Apparatus for rolling up web material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US533796A (en) * 1895-02-05 Combined planter
GB1092601A (en) * 1963-12-18 1967-11-29 Spicers Engineering Ltd Improvements in or relating to apparatus for continuously winding a web or strip to form a cylindrical roll
BE754845A (fr) * 1969-08-15 1971-01-18 Lilla Edets Pappersbruks Ab Dispositif pour l'adaptation mecanique de douilles en carton sur des broches a mouvement rotatif dans des machines enrouleuses
US3733035A (en) * 1971-03-10 1973-05-15 C Schott Winder
GB2126564B (en) * 1982-09-13 1986-01-22 Worldwide Converting Mach Turret winder
US5054707A (en) * 1986-04-04 1991-10-08 American National Can Company Winder rider roll
US5221056A (en) * 1990-02-05 1993-06-22 Print-O-Tape, Inc. Pneumatically controlled spooling apparatus
DE4121944A1 (de) * 1991-07-03 1993-01-07 Basf Magnetics Gmbh Vorrichtung und verfahren zum aufwickeln und querschneiden einer laufenden materialbahn
US5221956A (en) * 1991-08-14 1993-06-22 Kustom Signals, Inc. Lidar device with combined optical sight
WO1996038362A1 (fr) * 1995-06-02 1996-12-05 The Procter & Gamble Company Procede d'enroulement de bobines avec differents nombres de feuilles
US7000864B2 (en) * 2002-06-10 2006-02-21 The Procter & Gamble Company Consumer product winding control and adjustment
US7124979B2 (en) * 2003-12-10 2006-10-24 New Era Converting Machinery, Inc. Winder with constant packing roll

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0183135A1 (fr) * 1984-11-30 1986-06-04 Mitsubishi Jukogyo Kabushiki Kaisha Appareil automatique pour découper et enrouler une bande, par exemple un film
GB2242677A (en) * 1990-04-04 1991-10-09 Fmc Corp Apparatus for rolling up web material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009050556A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20120623A1 (it) * 2012-04-17 2013-10-18 Colines Spa Impianto avvolgitore a tiro costante per impiego in linee di produzione di film plastici
WO2013156123A1 (fr) 2012-04-17 2013-10-24 Colines S.P.A. Unité d'enroulement à traction constante à utiliser sur des lignes de production de films en plastique

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BRPI0817886A2 (pt) 2015-03-31
ITMI20072018A1 (it) 2009-04-19
JP2011500476A (ja) 2011-01-06
US20100294873A1 (en) 2010-11-25
WO2009050556A1 (fr) 2009-04-23
CN101827769A (zh) 2010-09-08
CA2700350A1 (fr) 2009-04-23
RU2010112770A (ru) 2011-11-27
CN101827769B (zh) 2012-07-25
KR20100077158A (ko) 2010-07-07

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