EP3597581B1 - Dispositif d'enroulement d'une bande - Google Patents

Dispositif d'enroulement d'une bande Download PDF

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Publication number
EP3597581B1
EP3597581B1 EP18183828.5A EP18183828A EP3597581B1 EP 3597581 B1 EP3597581 B1 EP 3597581B1 EP 18183828 A EP18183828 A EP 18183828A EP 3597581 B1 EP3597581 B1 EP 3597581B1
Authority
EP
European Patent Office
Prior art keywords
band
tape
thermal energy
bobbin
heating section
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.)
Active
Application number
EP18183828.5A
Other languages
German (de)
English (en)
Other versions
EP3597581A1 (fr
Inventor
Gerhard Lechner
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.)
Starlinger and Co GmbH
Original Assignee
Starlinger and Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DK18183828.5T priority Critical patent/DK3597581T3/da
Application filed by Starlinger and Co GmbH filed Critical Starlinger and Co GmbH
Priority to EP18183828.5A priority patent/EP3597581B1/fr
Priority to ES18183828T priority patent/ES2872075T3/es
Priority to CN201980042841.XA priority patent/CN112334401B/zh
Priority to BR112020021923-1A priority patent/BR112020021923A2/pt
Priority to PCT/EP2019/067524 priority patent/WO2020015989A1/fr
Priority to TW108123627A priority patent/TWI799611B/zh
Publication of EP3597581A1 publication Critical patent/EP3597581A1/fr
Application granted granted Critical
Publication of EP3597581B1 publication Critical patent/EP3597581B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H65/00—Securing material to cores or formers
    • B65H65/005—Securing end of yarn in the wound or completed package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/71—Arrangements for severing filamentary materials
    • 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
    • B65H2701/30—Handled filamentary material
    • B65H2701/37—Tapes

Definitions

  • the invention relates to a tape winding device according to the features of the preamble of claim 1 and a method for fixing a section of a tape that can be melted by heat input at least on one surface on a part of the tape already wound around a reel according to the preamble of claim 7.
  • a tape winding device for winding a tape onto a reel is for example from the document WO 2004/101415 A1 known.
  • the tape winding device comprises a traversing device, by means of which the tape can be wound evenly onto the reel.
  • the EP 3 281 902 A1 discloses a tape winder wherein one end of the tape is frictionally and / or positively secured to the wound reel.
  • the EP 1 627 840 A1 discloses a yarn package, the thread of which has a starting section protruding from the inside of the package and an end section extending on the outer jacket surface of the yarn package, the end section of the thread consisting of a material which can be worn under the action of heat is welded to the thread sections lying on the outer jacket surface of the yarn package.
  • the DE 21 39 930 A1 discloses a bobbin and a thread wound on that bobbin, the thread having at least a portion which is heat-sealed to the bobbin.
  • the object is achieved by developing a tape winding device mentioned at the beginning according to the characterizing features of claim 1 and by developing a tape winding method mentioned at the beginning according to the characterizing features of claim 7.
  • Preferred embodiments of the invention are the subject matter of the dependent claims and the description.
  • the tape winding device comprises a tape fastening device which is designed to introduce thermal energy into a heating section of the tape.
  • This heating section of the tape lies in a part of the tape fed to the reel that has not yet been wound around the reel, or is currently being wound onto the reel, or is already partly wound onto the reel, for example over an angle of 30 degrees .
  • the term “tape”, as used herein, also includes fibers, filaments or threads.
  • the tape Due to the thermal energy introduced into the tape by the tape fastening device, the tape is at least partially superficially heated in the above-mentioned heating section to such an extent that the tape melts on its surface and sticks to a part of the tape that has already been wound around the reel at least once.
  • the heating section of the strip into which the thermal energy is introduced is preferably set so that the coil is filled as completely as possible before the strip is subjected to thermal energy in said heating section and is fixed to the part of the strip already wound around the coil. This has the advantage that the heating section of the tape can be attached to the part of the tape that has already been wound around the reel without further adhesive and without manual work, and the reel is therefore easier to handle for further use. Since the tape is preferably only melted on the surface in the heating section, the tape in the heating section can be easily detached from the part of the tape that has already been wound around the reel if necessary.
  • the tape fastening device is formed by electrodes for generating at least electrical sparks.
  • Thermal energy is advantageously introduced into the tape by means of the tape fastening device, if this is not formed according to the invention by a heating element, at a distance from the coil.
  • the reel is rotated further by the reel drive during or after the introduction of thermal energy into the band, whereby the heated and thereby fused heating section of the band comes into contact with the part of the band already wound on the reel and sticks to it.
  • the coil continues to rotate during the supply of thermal energy, the length of the melted heating section can be changed depending on how long the thermal energy is applied to the strip.
  • the tape end over an adjustable length with the top one on the reel located tape layer can be connected, whereby the strength of the connection can be varied.
  • the said heating section of the strip end into which the thermal energy is introduced is selected to be very short in order to be able to easily detach the strip end again.
  • the heating section of the tape is advantageously located during the introduction of thermal energy by the tape fastening device in a working area in which the tape fed to the reel is being wound onto the reel or up to a certain wrapping area, e.g. 30 degrees based on the end of the tape, is already wound onto the spool.
  • the thermal energy can be introduced into the work area in a precisely dosed manner, which ensures a precise weld without damaging the strip. This has the advantage that reels of high quality can be produced reproducibly without damage to the tape and with exactly the same amount of tape.
  • coils of high quality can also be produced with a tape fastening device comprising a heating element, the introduction of the thermal energy not being as precisely controllable as with a tape fastening device comprising an electrode.
  • the tape winding device advantageously has a tape cutting device with which the tape fed to the reel can be cut.
  • Figure 1 shows a first embodiment of a tape winding device 1 not according to the invention in a simplified perspective view.
  • the tape winding device 1 is designed to wind a tape 2 fusible by heat input at least on one surface, in particular a single-layer or multi-layer plastic tape or a composite material tape, at least one layer of the plastic tape or a material of the composite material tape comprising a thermoplastic, onto a reel 3.
  • the coil 3 is essentially only formed by a cylindrical coil core on which a large number of tape layers are wound.
  • the tape winding device 1 has a motorized reel drive 4 which rotates the reel 3 in order to wind the tape 2 onto the reel 3.
  • the coil drive 4 is formed by an electric or pneumatic motor, the coil drive 4 and the coil 3 being coupled directly or via an interposed gear.
  • the tape winding device 1 has a tape fastening device formed by a heating element 5.
  • the heating element 5 is designed to introduce thermal energy into the strip 2 by bringing the heating element 5 into contact with or out of contact with the strip 2 fed to the coil 3.
  • the heating element 5 is preferably an electrical heating element, for example an electrically heated heating cartridge. But there is also the possibility of heating the heating cartridge with a flame.
  • the heating element 5 can also be designed as a wire that can be heated electrically or by means of a flame.
  • the heating element 5 is positioned in a working area 9, which in this embodiment is spaced from the coil 3.
  • the distance between the working area 9 and the reel 3 is selected, but the working area 9 should preferably be as close as possible to the reel 3.
  • the heating element 5 is expediently positioned in relation to the reel 3 that the tape 2 in the working area 9 automatically comes into contact with the heating element 5 when the reel 3 is full due to the reel diameter that changes depending on the filling level of the reel 3, and thus thermal energy in a heating section 11 of the belt 2 introduces.
  • the heating element 5 is brought into contact or out of contact with the belt 2 in the working area 9 manually or driven by an actuator in order to introduce thermal energy into the heating section 11 of the belt 2 within a defined period of time.
  • the actuator can for example be formed by an electric, pneumatic or hydraulic linear drive or a rotary drive.
  • the actuator and / or the heating element 5 is advantageously controlled by a control computer, such as a microcontroller or a PLC.
  • the reel 3 is driven further by the reel drive 4, while the heating element 5 is in contact with the belt 2 in the working area 9.
  • the coil 3 stands still or is only driven very slowly in relation to a movement of the heating element 5, as long as the heating element 5 is in contact with the belt 2 in the work area 9.
  • the heating section 11 is very short.
  • the reel 3 is stationary, it is rotated again by the heating element 5 after the heating section 11 has melted in order to continue to wind the tape 2 onto the reel 3, whereby the heating portion 11 comes into contact with parts 10 of the tape 2 already wound on the reel 3 and attached to it.
  • the heating element 5 cuts through the band 2 in the heating section 11.
  • An end of the band 2 that is created in this way is fixed to the part 10 of the band 2 that is wound at least once around the reel 3 by further turning the coil 3 or by gravity.
  • the heating element 5 is only lightly pressed against the belt 2 in the working area 9 in order to melt a heating section 11 of the belt over a certain length, and then the heating element 5 more firmly is pressed against the band 2 to cut the band 2 by means of melting.
  • FIG. 2 shows a second embodiment of the tape winding device 6 according to the invention in a simplified perspective illustration. Elements that correspond to the elements of the tape winding device 1 according to Figure 1 the same are provided with the same reference numerals; for their explanation, reference is made to the above description.
  • the tape winding device 6 comprises a tape fastening device formed by electrodes 7.
  • the electrodes 7 are arranged at a distance from one another, with an insulator 14 made of a non-conductive material being arranged between the electrodes 7.
  • the electrodes 7 are designed to generate electrical sparks 8.
  • the insulator 14 prevents a generated electrical spark 8 from taking the shortest path between the electrodes 7.
  • the spark 8 is forced by the insulator 14 to take the second best path around the insulator 14.
  • the thermal energy generated by the spark 8 can be entered directly into the belt 2 in a work area 9, the insulator 14 in the work area 9 having to be brought very close to the belt 2, whereby the spark 8 breaks through the belt 2 and the thermal energy is entered precisely into the band 2.
  • the band 2 is fixed in a heating section 11, which in this case only has the size of a weld point, on a part 10 of the band 2 wound around the reel 3. See also in particular Figure 3 .
  • the electrodes 7 are advantageously attached to the coil 3 in such a way that the strip 2 in the working area 9 when the bobbin 3 is full is automatically within reach of the electrodes 7 due to the coil diameter that changes depending on the filling state of the coil 3, in order to generate thermal energy by means of the spark 8 to be entered in the heating section 11 of the strip 2 and, by means of the weld point that is created, to attach the heating section 11 of the strip to the part 10 of the strip 2 already wound onto the reel 3.
  • This has the advantage that an actuator for moving the electrodes 8 can be dispensed with.
  • the electrodes 7 are positioned manually or driven by an actuator opposite the heating section 11 so that sufficient thermal energy can be applied by means of the spark 8 to heat the heating section 11 of the strip 2 by means of a welding point on the already on the Coil 3 to fasten the wound part 10 of the tape 2.
  • the actuator can for example be formed by an electric, pneumatic or hydraulic linear drive or a rotary drive.
  • the tape winding device preferably has a control computer, in particular a PLC or a microcontroller, which is connected to the electrodes 7 and controls the formation of the electrical sparks 8 and the introduction of the resulting thermal energy into the tape 2.
  • the control computer advantageously selects the heating section 11 into which the spark 8 is introduced as a function of at least one of the above parameters.
  • the heating section 11 is advantageously defined by simply defining a point in time when the spark is introduced into the strip 2.
  • the tape winding device 6 advantageously has a tape cutting device 15 which is designed to cut the tape 2 after or before the fastening of the heating section 11 of the tape 2 to the part 10 of the tape 2 already wound around the reel 3.
  • the band 2 is advantageously severed at a distance from the heating section 11.
  • a protrusion 13 is formed between the heating section 11 and an end 12 of the strip 2 that is produced during severing. This has the advantage that the end 12 is immediately visible and that the tape 2 can easily be gripped at the protrusion 13.
  • the protrusion 13 is advantageous selected so that this can be easily grasped, but there is still no risk of the protrusion 13 getting caught on other elements during handling or during transport of the coil 3. Due to the protrusion 13, the adhesion of the heating section 11 of the band 2 to the part 10 of the band 2 already wound around the reel 3 can be easily released.
  • the protrusion is advantageously about 3cm long.
  • the coil 3 advantageously stands still during the introduction of thermal energy by means of the spark 8 into the strip 2 in the heating section 11. But there is also the possibility that the coil 3 rotates at least slowly.
  • FIG Figure 3 shows the second variant embodiment of the tape winding device 6 according to the invention according to FIG Figure 2 in a side view during the introduction of thermal energy by means of a spark 8 in the work area 9 into the belt 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Winding Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Basic Packing Technique (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (7)

  1. Dispositif d'enroulement de bande (1 ; 6) servant à enrouler sur une bobine (3) une bande (2) qui peut être fondue au moins sur une surface par l'entremise d'un apport de chaleur, comprenant un entraînement (4) de bobine qui sert à entraîner de manière rotative la bobine (3) et qui sert à enrouler sur la bobine (3) la bande (2) qui est amenée à la bobine (3), le dispositif d'enroulement de bande (1 ; 6) comportant un dispositif de fixation de bande, qui est conçu de manière à introduire de l'énergie thermique à l'intérieur d'une section de chauffage (11) de la bande (2), caractérisé en ce que le dispositif de fixation est formé par des électrodes (7) et un isolateur (14), les électrodes (7) étant espacées par l'isolateur (14) et étant conçu de manière à pour générer des étincelles électriques (8) et à introduire à l'intérieur de la bande (2) l'énergie thermique qui en résulte.
  2. Dispositif d'enroulement de bande (6) selon la revendication 1, caractérisé en ce que le dispositif d'enroulement de bande comprend un ordinateur de commande, en particulier un automate programmable (SPS) ou un micro-dispositif de commande, qui est connecté aux électrodes (7) et qui commande la génération d'étincelles électriques (8) ainsi qu'une introduction à l'intérieur de la bande (2) de l'énergie thermique qui en résulte.
  3. Dispositif d'enroulement de bande (6) selon la revendication 1 ou la revendication 2, caractérisé en ce que le dispositif d'enroulement de bande (6) comprend un mécanisme de commande qui est conçu de manière à positionner les électrodes (7) contre la bande (2) qui est amenée à la bobine (3), de telle sorte que l'énergie thermique qui est produite par les étincelles électriques (8) soit introduite à l'intérieur de la bande (2).
  4. Dispositif d'enroulement de bande (6) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le dispositif d'enroulement de bande (6) comprend un dispositif de découpe de bande (15).
  5. Dispositif d'enroulement de bande (6) selon la revendication 4, caractérisé en ce que le dispositif de découpe de bande (15) est conçu de manière à couper la bande à distance de la section de chauffage (11) de manière à former une saillie (13).
  6. Dispositif d'enroulement de bande (6) selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la bobine (3) est immobilisée pendant l'introduction de l'énergie thermique à l'intérieur de la bande (2).
  7. Procédé de fixation d'une section de chauffage (11) d'une bande (2) sur une partie (10) de la bande (2) qui est déjà enroulée autour de la bobine (3), ladite bande pouvant être fondue au moins sur une surface par l'entremise d'un apport de chaleur, comprenant l'étape qui consiste à fournir de l'énergie thermique à la bande (2) à l'intérieur de la section de chauffage (11), et à fondre ainsi au moins en partie la surface de la bande (2) à l'intérieur de la section de chauffage (11), caractérisé en ce que l'énergie thermique est introduite à l'intérieur de la bande (2) par l'intermédiaire d'une étincelle électrique (8) qui est générée par des électrodes (7), les électrodes (8) étant positionnées contre la partie de chauffage (11) de la bande (2) et contre la partie (10) de la bande (2) qui est enroulée autour de la bobine (3) de telle sorte que l'étincelle électrique (8) et l'énergie thermique qui en résulte fassent fondre la bande (2) à l'intérieur de la section de chauffage (11) sur la partie (10) de la bande (2) qui est enroulée autour de la bobine (3).
EP18183828.5A 2018-07-17 2018-07-17 Dispositif d'enroulement d'une bande Active EP3597581B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP18183828.5A EP3597581B1 (fr) 2018-07-17 2018-07-17 Dispositif d'enroulement d'une bande
ES18183828T ES2872075T3 (es) 2018-07-17 2018-07-17 Dispositivo de enrollado de cintas
DK18183828.5T DK3597581T3 (da) 2018-07-17 2018-07-17 Båndopviklingsindretning
BR112020021923-1A BR112020021923A2 (pt) 2018-07-17 2019-07-01 dispositivo de enrolamento de fita
CN201980042841.XA CN112334401B (zh) 2018-07-17 2019-07-01 带材卷绕装置
PCT/EP2019/067524 WO2020015989A1 (fr) 2018-07-17 2019-07-01 Dispositif d'enroulement de bande
TW108123627A TWI799611B (zh) 2018-07-17 2019-07-04 帶捲取裝置及固定帶之部分的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18183828.5A EP3597581B1 (fr) 2018-07-17 2018-07-17 Dispositif d'enroulement d'une bande

Publications (2)

Publication Number Publication Date
EP3597581A1 EP3597581A1 (fr) 2020-01-22
EP3597581B1 true EP3597581B1 (fr) 2021-02-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP18183828.5A Active EP3597581B1 (fr) 2018-07-17 2018-07-17 Dispositif d'enroulement d'une bande

Country Status (7)

Country Link
EP (1) EP3597581B1 (fr)
CN (1) CN112334401B (fr)
BR (1) BR112020021923A2 (fr)
DK (1) DK3597581T3 (fr)
ES (1) ES2872075T3 (fr)
TW (1) TWI799611B (fr)
WO (1) WO2020015989A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112960474A (zh) * 2021-02-01 2021-06-15 许淑杰 一种线缆成圈机
DE102022102866A1 (de) 2022-02-08 2023-08-10 Lisa Dräxlmaier GmbH Verfahren zum trennen eines wickelbands eines wickelautomaten und wickelautomat zum automatisierten bewickeln eines werkstücks mit einem wickelband

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US3719332A (en) * 1970-10-06 1973-03-06 Soo Valley Co Method of securing a thread to a bobbin and a thread wound bobbin
FR2673171B1 (fr) * 1991-02-22 1993-04-09 Superba Sa Procede et dispositif pour fixer l'extremite du fil d'une bobine.
JP3698873B2 (ja) * 1997-10-03 2005-09-21 ナブテスコ株式会社 糸条パッケージの形成方法および形成装置
KR20040034854A (ko) * 2002-10-17 2004-04-29 성기철 와이어 권선 보빈 및 와이어 권선 방법
DE10306402A1 (de) * 2003-02-15 2004-08-26 Rieter Ingolstadt Spinnereimaschinenbau Ag Verfahren und Vorrichtung zum Warten einer Arbeitsstelle einer Textilmaschine
CA2525117A1 (fr) * 2003-05-15 2004-11-25 Sekisui Jushi Kabushiki Kaisha Procede de fabrication d'un corps enroule sous forme de cable de resine thermoplastique
AT502782B1 (de) * 2003-05-19 2008-07-15 Starlinger & Co Gmbh Bandaufwickelverfahren
AT501130B1 (de) * 2004-08-17 2010-04-15 Schweninger Textil Gmbh Garnwickel
WO2011060546A1 (fr) * 2009-11-19 2011-05-26 Hydro-Quebec Système et procédé de traitement d'un ruban d'alliage amorphe
US20130240057A1 (en) * 2012-03-19 2013-09-19 Dale W. Taylor Pre conditioned air duct storage and deployment reel apparatus
JP2013193875A (ja) * 2012-03-22 2013-09-30 Toshiba Corp 捲回装置、捲回方法
JP2017141094A (ja) * 2016-02-10 2017-08-17 中央発條株式会社 リール巻ワイヤ及びその製造方法
EP3281902B1 (fr) * 2016-08-09 2018-10-17 Georg Sahm GmbH & Co. KG Bobine, bobineuse, procede d'enroulement d'une bobine et produit logiciel
CN206872160U (zh) * 2017-04-21 2018-01-12 福建德为聚纤有限公司 一种便于细旦丝卷绕生头的装置
CN107954263A (zh) * 2017-12-28 2018-04-24 盐城众力纺织有限公司 一种纺织生产用晴纶纱线切断装置

Also Published As

Publication number Publication date
CN112334401B (zh) 2022-05-24
EP3597581A1 (fr) 2020-01-22
TWI799611B (zh) 2023-04-21
DK3597581T3 (da) 2021-05-17
BR112020021923A2 (pt) 2021-03-02
ES2872075T3 (es) 2021-11-02
TW202012294A (zh) 2020-04-01
WO2020015989A1 (fr) 2020-01-23
CN112334401A (zh) 2021-02-05

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