WO2003072473A1 - Dispositif et procede d'application d'un ruban deroule a partir d'un rouleau distributeur, en particulier d'un ruban adhesif - Google Patents

Dispositif et procede d'application d'un ruban deroule a partir d'un rouleau distributeur, en particulier d'un ruban adhesif Download PDF

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Publication number
WO2003072473A1
WO2003072473A1 PCT/DE2003/000659 DE0300659W WO03072473A1 WO 2003072473 A1 WO2003072473 A1 WO 2003072473A1 DE 0300659 W DE0300659 W DE 0300659W WO 03072473 A1 WO03072473 A1 WO 03072473A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
tape
adhesive
pressure roller
cutting knife
Prior art date
Application number
PCT/DE2003/000659
Other languages
German (de)
English (en)
Other versions
WO2003072473A8 (fr
Inventor
Josef Gack
Original Assignee
Inno Tech Innovative Technik
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 Inno Tech Innovative Technik filed Critical Inno Tech Innovative Technik
Priority to AU2003229481A priority Critical patent/AU2003229481A1/en
Priority to DE2003190748 priority patent/DE10390748D2/de
Publication of WO2003072473A1 publication Critical patent/WO2003072473A1/fr
Publication of WO2003072473A8 publication Critical patent/WO2003072473A8/fr

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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0013—Article or web delivery apparatus incorporating cutting or line-perforating devices and applying the article or the web by adhesive to a surface
    • 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

Definitions

  • the invention relates to a device for applying a tape unwound from a dispenser roll, in particular an adhesive tape, to a surface to be glued.
  • So-called adhesive heads are known for applying tapes, in particular adhesive tapes, which perform a movement relative to the surface when the tape is applied to the surface. If one speaks of a relative movement, then either the surface of the adhesive can be moved under the adhesive head or the adhesive head is guided in the adhesive direction over the surface of the adhesive head in order to carry out the gluing process.
  • the tapes that are addressed in connection with the invention can either be non-self-adhesive tapes, for which purpose the adhesive or the tape must be provided separately with an adhesive layer, but also adhesive tapes are also included by the invention, which have an adhesive layer on one Have carrier material or consist only of an adhesive layer.
  • the adhesive heads of the known standard devices have a plurality of guide rollers which guide the tape to a pressure roller of the adhesive head.
  • the pressure roller is the roller that runs directly over the adhesive line of the adhesive, which ensures intimate contact of the tape to be bonded with the surface of the adhesive.
  • automatic devices for applying a tape unwound from a dispenser roll also have a control circuit in order to be able to remove the tape with low tension from the dispenser roll.
  • DE 197 29 026 discloses a method and a device for gluing on a portion of an adhesive tape which has been pulled off and cut to length from a supply roll. The free end of the adhesive tape is gripped on its adhesive side by a gripper, which requires complicated mechanical movement processes.
  • EP 0 325 855 B1 discloses an adhesive application device with an automatic carrying tape feed.
  • DE 199 36 130 discloses a tape dispenser, in particular an adhesive tape dispenser, in which, for easier handling and easier cutting to length of the tape without risk of injury on a sharp cutting blade, the cutting blade is pivotably arranged on the tape dispenser from a rest position in the cutting position against the force of a prestressed spring.
  • the invention has for its object to provide a device with the features of claim 1 such that the tape is securely guided in the adhesive head and different tensile loads can be exerted on the tape on request, especially after cutting.
  • the object is achieved by the characterizing features of claim 1.
  • Advantageous further developments of the device result from subclaims 2-23.
  • the invention also relates to a method for applying a tape, in particular an adhesive tape to a surface of an adhesive with an adhesive head.
  • Advantageous further developments of the method result from subclaims 25-27.
  • a conveyor roller is arranged in the adhesive head, which is assigned a counter roller for conveying and traction, the belt running between the conveyor roller and counter roller.
  • the conveyor roller also known as the master roller, is responsible for the running speed of the belt in the adhesive head. Due to the interaction between the conveyor roller and counter roller, the belt is guided very intimately in this area and can also be clamped in order to support a separation process, for example. Conveyor roller and pinch roller are therefore driven so that the pinch roller at least at times has a higher peripheral speed than the conveyor roller. If one speaks of at least temporarily in this context, this means on the one hand that the pressure roller can always run at a somewhat higher peripheral speed than the conveyor roller.
  • the cutting process can be carried out between the conveyor roller and the pressure roller.
  • a further driven roller which interacts with a cutting knife, is arranged between the conveyor roller and the pressure roller.
  • This roller has an "anvil” function. It is advantageously also possible to select its peripheral speed higher than the peripheral speed of the conveyor roller in order to avoid loops forming between the anvil roller and conveyor roller.
  • Driven deflection rollers can be arranged in front of the conveyor roller, through which the Dispenser roll coming tape is inserted into the adhesive head.
  • the motors can advantageously be used as servo
  • Motors can be designed, which can be controlled via a control circuit.
  • the pressure roller is one that leads radially to the outer pressure surface
  • the vacuum can be controlled to different conditions
  • peripheral speeds of the conveyor roller and the pressure roller can be chosen so differently that the pressure roller always a little higher Has peripheral speed than the conveyor roller, so that the belt slides with little slip on the pressure surface of the pressure roller ..
  • the cutting knife of the cutting device can be fed approximately in the radial direction onto the anvil roll interacting with it.
  • the cutting knife is fastened so that it can be pivoted through a slight angular range.
  • the pivoting movement of the cutting knife is caused by the fact that the
  • Knife tip penetrates into the moving belt and is carried along by the moving belt.
  • Claims 15-23 are concerned with an electronic control device which can be integrated into the device or designed separately and can be operatively connected to the device via electrical switching means.
  • A can also be in the control device
  • Control or a measuring system can be integrated, by means of which tape pull-off and stick-on speeds and / or relative movements between the sticking head and an object to be stuck on can be detected. Regulation / measuring system and control device can be integrated. It is also advantageous if a plurality of adhesive programs are stored in a memory of the control device and can be called up depending on the type of adhesive tapes and the surfaces to be adhered to. This makes it possible to easily adapt the function of the adhesive head to the mechanical, aggressive properties of the adhesive tapes.
  • Fig. 1 is a side view of the adhesive head - partially in section - with tape and guided therein
  • Fig. 2 is a perspective view of the adhesive head.
  • the device for applying a tape 1 unwound from a dispenser roll comprises an adhesive head 2 which, when the tape is applied to a surface 3 to be glued, makes a movement relative to the surface, which is indicated by the arrow 4.
  • a plurality of guide rollers 5, 6 and 7 is provided in the adhesive head 2, through which the tape 1 is inserted into the adhesive head 2 coming from the dispenser roller.
  • a control circuit can be provided via which a low-tension unrolling of the tape 1 from the dispenser roll and a defined guiding of the tape in the adhesive head 2 can be caused.
  • a conveyor roller 8 is arranged, which is assigned a counter roller 9 for conveying and traction of the belt 1, the belt 1 being guided between the clamps
  • Conveyor roller 8 and counter roller 9 runs.
  • the belt runs from the conveyor roller 8 to one
  • Pressure roller 10 through which the tape 1 is guided against the surface 3 of the adhesive.
  • the conveyor roller 8 and the pressure roller 10 are driven such that the pressure roller
  • Cutting knife 11 of a cutting device 12 cooperating driven roller 13 is arranged, the peripheral speed is also higher than that
  • the cutting knife 11 is attached to a pendulum axis 14 in the cutter 12 and can be guided in the direction of arrow 15 against the roller 13 in order to cut the belt 1 at this point.
  • At least one motor is provided for driving the rollers 7, 8, 10 and 13, which is not shown in the drawing.
  • the pressure roller 10 is provided with vacuum channels 16 which lead to the radially outer pressure surface 17 of the pressure roller 10, so that the tape lying on the periphery of the pressure roller 10 is securely held and guided there. Due to the higher peripheral speed of the pressure roller 10 compared to the conveyor roller 8, the belt 1 runs with little slippage over the radially outer openings 18 of the pressure roller 10.
  • the rotary movement of the conveyor roller 8 can be decoupled from the rotary movement of the pressure roller 10 and / or the roller 13 interacting with the cutting knife 11, whereby the belt is clamped between the conveyor roller 8 and the counter roller 9, ie is held and on the cut point of the belt, which then already rests on the pressure roller 10, such a high tension is exerted that the tape breaks off at this point in a defined manner.
  • the cutting knife 11 is guided against the roller 13 in such a way that it penetrates into the strip 1 before the surface point of the roller 13 closest to the cutting device.
  • the cutting knife 11 is then pivoted in the tape running direction and thereby reaches the point of the roller 13 closest to the cutting device 12.
  • a pivoting return spring 19 ensures that the cutting knife 11 around the Pendulum axis 14 pivots back into the starting position.
  • side guide rollers 20 are also provided between the roller 13 and the pressure roller 10.
  • An additional clamping device 21 is arranged in the area of the guide roller 7, with which the band 1 can also be clamped in the area of the guide roller 7.
  • the cut start of an adhesive tape strand on the periphery of the pressure roller 10 can be determined by an adhesive tape sensor 22, so that exact adhesive tape positioning is possible for renewed adhesive operations.

Landscapes

  • Adhesive Tape Dispensing Devices (AREA)

Abstract

L'invention concerne un dispositif pour appliquer sur une surface (3) à coller, un ruban (1), en particulier un ruban adhésif, déroulé à partir d'un rouleau distributeur. Ce dispositif comprend: une tête de collage (2), qui, lors de l'application du ruban (1) sur la surface (3), exécute un mouvement relatif par rapport à cette surface (3); une pluralité de rouleaux de guidage (5, 6, 7), disposés dans/sur la tête de collage (2), qui amènent, de façon guidée, le ruban (1) à un rouleau de pression (10) de la tête de collage (2); et un circuit de commande servant au déroulement défini du ruban (1) du rouleau distributeur et au guidage du ruban dans la tête de guidage (2). Dans la tête de collage (2) est disposé un rouleau d'avancement (8) auquel est associé, pour l'avancement et la traction du ruban (1), un contre-rouleau (9), le ruban (1) se déplaçant en étant guidé par serrage entre le rouleau d'avancement (8) et le contre-rouleau (9). Le rouleau d'avancement (8) et le rouleau de pression (10) sont entraînés de sorte que le rouleau de pression (10) présente, au moins temporairement, une vitesse circonférentielle supérieure à celle du rouleau d'avancement (8).
PCT/DE2003/000659 2002-02-27 2003-02-27 Dispositif et procede d'application d'un ruban deroule a partir d'un rouleau distributeur, en particulier d'un ruban adhesif WO2003072473A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003229481A AU2003229481A1 (en) 2002-02-27 2003-02-27 Device and method for applying a tape unwound from a dispenser roller, especially an adhesive tape
DE2003190748 DE10390748D2 (de) 2002-02-27 2003-02-27 Vorrichtung und Verfahren zum Aufbringen eines von einer Spenderrolle abgewickelten Bandes, insbesondere Klebebandes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10208446A DE10208446C1 (de) 2002-02-27 2002-02-27 Vorrichtung zum Aufbringen eines von einer Spenderrolle abgewickelten Klebebandes
DE10208446.7 2002-02-27

Publications (2)

Publication Number Publication Date
WO2003072473A1 true WO2003072473A1 (fr) 2003-09-04
WO2003072473A8 WO2003072473A8 (fr) 2004-03-18

Family

ID=27588587

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/000659 WO2003072473A1 (fr) 2002-02-27 2003-02-27 Dispositif et procede d'application d'un ruban deroule a partir d'un rouleau distributeur, en particulier d'un ruban adhesif

Country Status (3)

Country Link
AU (1) AU2003229481A1 (fr)
DE (2) DE10208446C1 (fr)
WO (1) WO2003072473A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009827B4 (de) * 2005-03-01 2009-05-07 Josef Gack Vorrichtung zum Aufbringen eines von einer Spenderrolle abgewickelten Klebebandes auf eine zu beklebende Oberfläche

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1561923A1 (de) * 1966-10-19 1970-04-02 Minnesota Mining & Mfg Maschine zum Ausgeben abgeschnittener Bandlaengen
US4003780A (en) * 1976-03-26 1977-01-18 Champion International Corporation Tape dispensing apparatus
EP0325855A2 (fr) * 1988-01-27 1989-08-02 Minnesota Mining And Manufacturing Company Dispositif d'application d'adhésif avec transport automatique de la bande de support
DE4220792A1 (de) * 1992-06-25 1994-01-05 Roland Man Druckmasch Klebevorrichtung
EP1125876A2 (fr) * 2000-01-26 2001-08-22 Roelof Luiten Appareil pour la découpe et le positionnement d'une bande adhésive

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192385A (en) * 1989-05-01 1993-03-09 Minnesota Mining And Manufacturing Company Method for the application of lengths of tape to a surface
US5853117A (en) * 1995-10-31 1998-12-29 Moore Business Forms, Inc. Separator for linerless labels
DE19729026C1 (de) * 1997-07-08 1998-12-17 Arno Koeb Verfahren und Vorrichtung zum Aufkleben eines von einer Vorratsrolle abgezogenen und abgelängten Abschnittes eines Klebebandes
DE19936130C2 (de) * 1999-07-31 2003-06-12 Vulkan Technic Maschinen Konst Bandabroller, insbesondere Klebebandabroller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1561923A1 (de) * 1966-10-19 1970-04-02 Minnesota Mining & Mfg Maschine zum Ausgeben abgeschnittener Bandlaengen
US4003780A (en) * 1976-03-26 1977-01-18 Champion International Corporation Tape dispensing apparatus
EP0325855A2 (fr) * 1988-01-27 1989-08-02 Minnesota Mining And Manufacturing Company Dispositif d'application d'adhésif avec transport automatique de la bande de support
DE4220792A1 (de) * 1992-06-25 1994-01-05 Roland Man Druckmasch Klebevorrichtung
EP1125876A2 (fr) * 2000-01-26 2001-08-22 Roelof Luiten Appareil pour la découpe et le positionnement d'une bande adhésive

Also Published As

Publication number Publication date
DE10390748D2 (de) 2005-01-13
AU2003229481A8 (en) 2003-09-09
DE10208446C1 (de) 2003-08-14
AU2003229481A1 (en) 2003-09-09
WO2003072473A8 (fr) 2004-03-18

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