EP0093950A1 - Méthode et dispositif pour enrouler des feuilles continues - Google Patents

Méthode et dispositif pour enrouler des feuilles continues Download PDF

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Publication number
EP0093950A1
EP0093950A1 EP83104098A EP83104098A EP0093950A1 EP 0093950 A1 EP0093950 A1 EP 0093950A1 EP 83104098 A EP83104098 A EP 83104098A EP 83104098 A EP83104098 A EP 83104098A EP 0093950 A1 EP0093950 A1 EP 0093950A1
Authority
EP
European Patent Office
Prior art keywords
winding
film web
carriage
arrangement according
lever
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.)
Ceased
Application number
EP83104098A
Other languages
German (de)
English (en)
Inventor
Harald Rust
Dietmar Weidner
Heino Sommer
Siegfried Heese
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.)
BASTIAN WICKELTECHNIK GMBH
Battenfeld Extrusionstechnik GmbH
Original Assignee
Bastian Wickeltechnik GmbH
Battenfeld Extrusionstechnik 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 Bastian Wickeltechnik GmbH, Battenfeld Extrusionstechnik GmbH filed Critical Bastian Wickeltechnik GmbH
Publication of EP0093950A1 publication Critical patent/EP0093950A1/fr
Ceased 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
    • B65H19/2207—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

Definitions

  • the invention relates to a method for winding film webs on winding drums of winding cars and an arrangement for carrying out the method.
  • the film webs as well as other films or webs such as metal foils, paper, textile, nonwoven webs or the like are wound after their manufacture in order to sell them, store them as film wraps or to feed them into further manufacturing processes.
  • efforts are made to design winding devices in such a way that they are able to take up the film webs produced continuously and without changing the feed rate.
  • the invention is therefore based on the object of creating an arrangement which, with little effort and as far as possible to protect the wraps formed when forwarding them, a practically continuous winding of plastic, metal, paper, textile and nonwoven webs or the like, in the following abbreviated to membrane sheets, permitted.
  • This object is achieved using the known winding carts, by periodically placing the front free end of a film web guided over a guide roller by means of a pressure roller on a winding tube applied to the winding drum of a winding car standing in its starting position, and after catching the end of the winding car from its starting position in substantially is pushed off in the direction of the accruing film web into an end position by a further winding carriage is retracted to the starting position before completion of the roll, and by the film web above the winding tube this retracted Wickelwa g to the completion of the winding ens separated and the newly formed start this winding tube placed and the other winding carriage is extended laterally from its end position.
  • an arrangement for winding film webs fed via at least one guide roller by means of winding carriages, which have a chassis and a winding drum pointing with its axis in the direction of travel, and a hydraulic motor which preferably drives this, which can be controlled, has proven itself, which has a device for transverse transport has such a winding carriage, which can take up a winding carriage in a predetermined position with respect to an arrangement for automatically separating the film web and loading its winding drum and can transfer it from this starting position in a direction facing away from the arrangement into another, the end position, with another The winder is moved into the starting position and after the winder begins, the one that has already been activated is moved out of the end position.
  • the device for transverse transport As a chain conveyor which has impeller guides arranged transversely to the direction of transport at the appropriate positions.
  • the cross-conveyor may be formed p pvoriques as Schle. It has proven useful to equip the device for transverse transport with a drive device which, when triggered, triggers a work cycle, during which the impeller guides rotate or advance by a division distance.
  • a particularly reliable and fast-working arrangement for loading a winding tube is obtained if the arrangement for separating the film web and loading the winding drum has a guide roller which is wrapped in regions by the preferably supplied film web and a power-operated downward pressure lever and an upward pivoting support lever, and in that the pressure lever is equipped with a pressure roller which can be placed against the winding drum and a power-operated knock-off lever which is able to cut off film webs guided over the free end of the support lever.
  • a safely operating drive and a relatively simple control device are obtained if the respective actuating hydraulic cylinders are assigned to the pressure lever, the support lever and / or the knock-off lever.
  • the catching of the free film end and the subsequent removal of the film roll formed are simplified if the winding drum receives films by means of pushed-on winding sleeves.
  • the winding carts used can be produced easily and with little effort if the motors driving the winding drum are held interchangeably.
  • the application and removal of the winding carriages is facilitated by assigning a push-on device that is effective in the starting position of the winding carriage and / or that is effective in the end position to the device for transverse transport.
  • a frame 1 is shown, below which a chain conveyor 3, which can be driven by a hydraulic motor 2, is arranged.
  • the chains 4 of the chain conveyor are equipped with U -shaped impeller guides 5.
  • the film web 6 to be wound is fed to the winding arrangement via a deflection roller 7 arranged in the upper regions of the frame 1, passes through a take-off device 8 operated by a hydraulic motor and runs around a sliding roller 9 and a guide roller 10 and is then continued above the winding drum 12 of a winding carriage 11.
  • the winding drum 12 is operated by a hydraulic motor 13 which is inserted therein and held there in an interchangeable manner, to which the pressure medium is supplied and discharged via hydraulic lines 14.
  • the winding carriage 11 has an open frame 15 essentially formed from profiled bars, which is equipped at one end with wheels 16, while the other end rests by means of a support and can be raised by means of the receiving piece 17 by a single-axle carriage, not shown.
  • a pressure lever 19 can be pivoted by means of a hydraulic cylinder 18, which is shown pivoted in the figure from its practically vertical starting position into its working position.
  • the pressure lever is equipped with a pressure roller 20 which can be set against a winding tube which is pushed onto the winding drum 12 and is not shown separately in the figure and which can be designed as a simple cardboard tube which can be fixed or tensioned.
  • the pressure lever also has a hydraulic cylinder 21, by means of which a knock-down lever 22 can be swung down.
  • a support lever 24 can be pivoted about the axis of the guide roller 10 by means of a further hydraulic cylinder 23; in the drawing, the support lever 24 is pivoted upwards from its initial position, in which it points approximately vertically downward from the axis of the guide roller 10, into its working position.
  • its front end is through the all-round open frame of the winding carriage 11 swung through, and its support plate arranged at the free end is located just below the film web running over the pressure roller 20.
  • the hydraulic cylinders 18 and 21 are acted on from the position shown in the figure, and the pressure lever 19 guides the pressure roller 20 with it supported film web 6 against the winding sleeve, which is drawn onto the winding drum and which can hold the film web, for example, by means of an adhesive strip coated on both sides with adhesive.
  • the film web 6 is severed by pivoting the knock-off lever 22 against the free end of the support lever 24. However, this means that the film web 6 is taken over by the winding drum 12 of the winding carriage 11 during its run.
  • the film web 6 can be separated and the newly formed end can be taken over by the winding tube of the winding carriage 11.
  • the winding 28 of the winding carriage 26 is still rotated until the free end of the separated film web lies on the circumference of the winding and is fixed here, for example by adhesive strips.
  • the hydraulic motor of the winding carriage 26 can then be pulled axially out of its winding drum and ready for the winding carriage to be inserted in the next working cycle.
  • the winding carriage 26 is then extended or pushed sideways out of the end position of the chain conveyor 3.
  • the film web 6 is guided up to close to the winding tube provided for its reception, and the hydraulic motor 13 is expedient preliminarily acted upon in such a way that the winding tube rotates under the running film web.
  • the peripheral speed can reach or exceed the running speed of the film web.
  • the film web 6 is divided by the knock-off lever 22, so that winding is not hindered by the film web originally continuing to the right.
  • This process of separating the film web 6 and detecting the newly formed free end takes place periodically or always the same.
  • the winding is also simplified by shifting the winding carriage in the running direction of the film web into the same end position, and the processes are further simplified by the fact that the winding formed is no longer carried out in the arrangement itself.
  • the invention is capable of a number of changes without departing from the basic idea thereof.
  • the hydraulic drives can be replaced by electrical ones, and if hydraulic drives are used, the pressure medium supply 29 can also be accommodated at any other location or centrally.
  • the upper part of the frame 1 with the deflection roller 7, the pulling device 8 and the sliding roller 9 can be omitted, or only some of these parts or a different structure can be used.
  • the cross conveyor can also be designed differently, and there is even the possibility of applying the winding wagons to wagons running in the direction of the cross conveyor or of equipping them with additional, lowerable wheels which roll in this direction, the cross conveyor being designed as a towing device.
  • pushing on and removing the winding carriage is facilitated if a push-on or push-off is provided in the two positions provided for this purpose, which can be pneumatically, hydraulically or electrically effective in a manner known per se.
  • the sequence can largely be carried out automatically by means of a program, it having proven useful to effect some of the functions depending on the time, others depending on the feed rate by means of limit switches, and the separation and transfer of the strip to be wound can be done either by a revolution counting of the winding shaft or by one For example, detection of the diameter of the winding 28 effected by light barriers; on the other hand, this process can also be carried out by a weighing device which detects or co-detects the weight of the winding 28 or a measurement of the pressure medium consumption of the winding motor.
  • the winding function can be transferred from an already formed winding to a winder which has an unwinded winding tube and at the same time the application of winding tubes and removal with relatively little effort and in the full course of the webs to be wound of winding can be carried out unimpeded due to time constraints or space constraints.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP83104098A 1982-05-06 1983-04-27 Méthode et dispositif pour enrouler des feuilles continues Ceased EP0093950A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3216942 1982-05-06
DE19823216942 DE3216942A1 (de) 1982-05-06 1982-05-06 Verfahren und anordnung zum wickeln von folienbahnen

Publications (1)

Publication Number Publication Date
EP0093950A1 true EP0093950A1 (fr) 1983-11-16

Family

ID=6162853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83104098A Ceased EP0093950A1 (fr) 1982-05-06 1983-04-27 Méthode et dispositif pour enrouler des feuilles continues

Country Status (2)

Country Link
EP (1) EP0093950A1 (fr)
DE (1) DE3216942A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210604A (en) * 1987-10-15 1989-06-14 Mitsubishi Heavy Ind Ltd Rolled web feeding system
EP1038814A2 (fr) * 1999-03-23 2000-09-27 Menzolit-Fibron GmbH Système d'enroulage pour des bandes d'une composition duroplastique
WO2002085767A1 (fr) * 2001-04-20 2002-10-31 Davis-Standard Corporation Enrouleur de film central, a position fixe multiple, et procede pour enrouler du tissu
CN108621455A (zh) * 2018-04-27 2018-10-09 嘉兴市博荣新材料有限公司 一种塑料薄膜生产设备

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489900A (en) * 1983-08-01 1984-12-25 Krantz America, Inc. Apparatus for automatically cutting and winding sheet material
DE19919052A1 (de) * 1999-03-23 2000-09-28 Menzolit Fibron Gmbh Aufwickelsystem für Bahnen aus duroplastischen Compoundmassen
DE20307581U1 (de) 2003-05-15 2003-09-25 Voith Paper Patent GmbH, 89522 Heidenheim Wickelmaschine zum kontinuierlichen Aufwickeln einer laufenden Materialbahn
CN104843523A (zh) * 2015-03-30 2015-08-19 西安航天华阳机电装备有限公司 双工位定长送料装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1560039A1 (de) * 1964-08-27 1969-09-11 Famatex Gmbh Fabrik Fuer Texti Einrichtung zum Aufwickeln von Gewebe-Bahnen oder Gewirken
DE3033765A1 (de) * 1980-04-21 1981-10-29 Kabushiki Kaisha Fuji Tekkosho, Osaka Wickelvorrichtung mit mehrfachspindel-drehkopf

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1560039A1 (de) * 1964-08-27 1969-09-11 Famatex Gmbh Fabrik Fuer Texti Einrichtung zum Aufwickeln von Gewebe-Bahnen oder Gewirken
DE3033765A1 (de) * 1980-04-21 1981-10-29 Kabushiki Kaisha Fuji Tekkosho, Osaka Wickelvorrichtung mit mehrfachspindel-drehkopf

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210604A (en) * 1987-10-15 1989-06-14 Mitsubishi Heavy Ind Ltd Rolled web feeding system
EP1038814A2 (fr) * 1999-03-23 2000-09-27 Menzolit-Fibron GmbH Système d'enroulage pour des bandes d'une composition duroplastique
EP1038814A3 (fr) * 1999-03-23 2002-01-02 Menzolit-Fibron GmbH Système d'enroulage pour des bandes d'une composition duroplastique
WO2002085767A1 (fr) * 2001-04-20 2002-10-31 Davis-Standard Corporation Enrouleur de film central, a position fixe multiple, et procede pour enrouler du tissu
CN108621455A (zh) * 2018-04-27 2018-10-09 嘉兴市博荣新材料有限公司 一种塑料薄膜生产设备

Also Published As

Publication number Publication date
DE3216942A1 (de) 1983-11-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19830427

AK Designated contracting states

Designated state(s): DE FR GB IT

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BATTENFELD EXTRUSIONSTECHNIK GMBH

Owner name: BASTIAN WICKELTECHNIK GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19860906

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SOMMER, HEINO

Inventor name: WEIDNER, DIETMAR

Inventor name: HEESE, SIEGFRIED

Inventor name: RUST, HARALD