EP0066863B1 - Dispositif pour la réalisation de points de connection pour des bandes superposées - Google Patents

Dispositif pour la réalisation de points de connection pour des bandes superposées Download PDF

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Publication number
EP0066863B1
EP0066863B1 EP19820104923 EP82104923A EP0066863B1 EP 0066863 B1 EP0066863 B1 EP 0066863B1 EP 19820104923 EP19820104923 EP 19820104923 EP 82104923 A EP82104923 A EP 82104923A EP 0066863 B1 EP0066863 B1 EP 0066863B1
Authority
EP
European Patent Office
Prior art keywords
webs
form webs
adhesive tape
strips
adhesive
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.)
Expired
Application number
EP19820104923
Other languages
German (de)
English (en)
Other versions
EP0066863A1 (fr
Inventor
Hans-Helmut Jakob
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0066863A1 publication Critical patent/EP0066863A1/fr
Application granted granted Critical
Publication of EP0066863B1 publication Critical patent/EP0066863B1/fr
Expired 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
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C3/00—Making booklets, pads, or form sets from multiple webs
    • 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
    • B65H2301/43—Gathering; Associating; Assembling
    • B65H2301/431—Features with regard to the collection, nature, sequence and/or the making thereof
    • B65H2301/4315—Webs
    • B65H2301/43151—Webs and ribbons, tapes or strips

Definitions

  • the invention relates to a device for producing connection points for superimposed, constantly transported webs, in particular form webs, by means of adhesive tape strips which enclose the form webs from the outer edge and are joined through holes located near the edge of the form or by means of adhesive strips which separate the form webs from enclose holes located near the edge of the form web and are joined together outside of the form web or by means of small bow-like tabs which grip through individual perforations lying near the web edge and whose ends are glued to the outer surfaces of the superimposed webs.
  • the adhesive tape supply roll, the pulling roller for transporting the adhesive tape and knives for separating the adhesive tape strip or the tab material are accommodated in a body which is mounted above the form webs.
  • the tab material is pressed onto the form webs passing under the device by a stationary stamp and thereby suddenly accelerated from a standing position to web speed.
  • the working speed is limited, because as the web speed increases, the differential speed between the flap material and the form webs increases, which leads to local misalignment of the flap material.
  • the cutting device for cutting off the tab material must work at a high web speed with a very high cutting sequence.
  • the object of the invention is to provide a device with which forms or form webs can be connected faster and better than before to form sets.
  • the body is rotatably arranged about an axis extending transversely to the web feed direction and its peripheral speed is based on the outermost point of the knife designed simultaneously for pressing the strip at the time of the pressing of the knife due to the knife movement
  • Strip or the flap material on the form webs is the form speed, or an integer fraction (1/4, 1/3, 1/2) or an integer multiple (2, 3, 4) of the form speed.
  • connection points are to be produced, as described in DE-OS 1 611 536, the tack strip is bent at right angles by appropriate design of the knives and the counter-roller simultaneously with the pressing onto the moving form webs. Following the direction of web movement, bevelled strips then take over the bending in of the tacking strips, while rotary pressure stamps compress the ends of the tacking strips.
  • the form webs 1 are indicated, which were provided with holes 2 at the edges by tools, not shown here.
  • the form webs 1 move through the device in the direction of the arrow at a predetermined speed.
  • the rotating body 3 is running past, in the region of the holes 2 tack strips 4, which are provided with an adhesive application on the side facing the form webs 1, onto which an outside of the form webs 1 is pressed.
  • the part of the adhesive strips 4 protruding beyond the side edge of the form webs 1 is bent at right angles with the aid of the counter roller 5.
  • the bent ends of the tacking strips 4 are folded over by means of the strips 6 and then pressed and glued together with their inner surfaces in the region of the holes 2 by the pressing tools 7 and 8.
  • the embodiment according to FIG. 4 differs in that while the form webs 1 pass through the rotating body 3, self-adhesive tab material 9 is pressed with the right end onto an outside of the webs 1 via slots or holes 2 such that its long sides point in the form web feed direction .
  • the free ends thereof are inserted through the holes 2 by means of push-through tools 10.
  • the ends of the tab material 9 protruding from the form webs 1 are then touched by sheets 11 on the underside of the form webs 1.
  • the strap-like folded tab material 9 is pressed onto the form webs 1 by the pressing tools 7 and 8, so that the ends of the tab material 9 connect the upper and lower form web.
  • the body 3 is rotatably mounted about the axis 15 above the form webs 1 in a console 12 by means of ball bearings 13 and needle bearings 14 and is set in rotation by its drive elements 16 such that its peripheral speed is preferably equal to the feed speed of the form webs 1.
  • the adhesive tape supply rollers 17, the pulling rollers 18 for pulling off the adhesive tape 19 and the knives 20 for cutting off the adhesive strips 4 or the tab material 9 are arranged.
  • the traction rollers 18, which are equipped with freewheels 21 and are actuated by means of the levers 22, which roll with cam rollers 23 on the fixed curve 24 designed as an axial curve, perform a cyclical rotary movement.
  • the adhesive tape 19, which wraps around the pulling rollers 18, is pushed through below the knives 20 by a certain amount, which depends on the stroke of the curve 24.
  • the springs 25 ensure that the cam rollers 23 always remain in contact with the fixed axial cam 24. Also as a result of the rotation of the body 3, the knives 20 for cutting off the adhesive tape strips 4 or the tab material 9 from the adhesive tape 19 via pins 26 and needle sleeves 27, which roll in the groove 28 of the fixed groove curve 29, roll up and open taxed.
  • the booklet or adhesive tape strips 4 or the tab material 9 are pressed onto the form webs at the same time.
  • the knives 20 are provided with notches 30 which, in cooperation with the narrow, raised edge 31 of the counter roller 5, bend the strips of adhesive tape 4 at right angles downwards.
  • the embodiment according to FIG. 7 differs from that according to FIG. 6 in that at A narrow cross sections are separated from the adhesive tapes 19 and therefore the intermittent feed of the adhesive tapes 19 by the pull rollers 18 is less, which also means a smaller stroke of the curve designed as an axial curve 24 permits.
  • FIGS. 8 and 9 show a further embodiment of the traction roller drive, which is guided via the drive wheel 32, the shaft 33 and the helical wheels 34 and 35.
  • the pulling rollers 18 are preferably rotated continuously and convey the adhesive tapes 19 at a uniform speed under the interfaces at A.
  • the length of the tack or adhesive tape strips 4 or the width of the tab material 9 is determined by the transmission ratio of the drive wheels 32 and 32 a and the helical wheels 34 and 35.
  • FIG. 10 illustrates the deflection of the adhesive tapes 19 by means of guide rods 36 and 37 after they have been removed from the tape supply rolls 17 arranged on the pin 38.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Replacement Of Web Rolls (AREA)

Claims (11)

1. Dispositif pour l'assemblage de documents en bandes superposées, transportées en continu, en particulier des formulaires en bandes, au moyen de bandelettes d'un ruban autocollant repliées sur les bords extérieurs des bandes de formulaires et qui sont jointes à travers les trous existants en bordure des formulaires, ou au moyen de bandelettes d'agrafage qui traversent les perforations existant en bordure des bandes et se ferment à l'extérieur de celles-ci, ou au moyen de petites languettes en U qui chacune traverse une des perforations existant en bordure des bandes et dont les extrémités sont collées sur les surfaces extérieures des bandes superposées, avec un rouleau de réserve de ruban autocollant, des rouleaux d'entraînement pour le ruban autocollant, et un couteau pour la coupe du ruban autocollant en bandelettes, respectivement pour d'autres matériaux d'agrafage, qui sont logés dans un carter lui-même situé au-dessus des bandes de formulaires, caractérisé en ce que le carter (3) est mobile sur un axe perpendiculaire à la direction de déplacement de la bande, et que sa vitesse périphérique mesurée au point le plus extérieur du couteau (20), qui a simultanément la fonction d'appliquer les bandelettes (4), au moment de l'application des bandelettes (4), respectivement des matériaux d'agrafage par languettes (9), qui est consécutive au déplacement du couteau, est identique à la vitesse de transport des bandes de formulaires, ou à une fraction (1/4, 1/3, 1/2) ou un multiple entier de cette vitesse (2, 3,4).
2. Dispositif suivant revendication 1, caractérisé en ce que la vitesse périphérique du carter (3) peut être ajustée à l'aide d'un mécanisme de changement de vitesse.
3. Dispositif suivant revendication 2, caractérisé en ce que la vitesse périphérique du carter (3) est ajustable par degré ou de manière continue à l'aide de mécanismes d'entraînement par palier, débrayables, réglables, ou à commande à came.
4. Dispositif suivant revendication 1, caractérisé en ce que plusieurs rouleaux de réserve (17) de rubans autocollants pour l'alimentation du ruban autocollant (19) nécessaire pour la réalisation des points de jonction équipent le carter (3).
5. Dispositif suivant revendication 1, caractérisé en ce que les rubans autocollants (19) en provenance des rouleaux de réserve (17) de rubans autocollants rangés sur le tourillon (38) sont interchangeables et conduits à l'aide des guides d'orientation (36, 37).
6. Dispositif suivant revendication 1 ou 2, caractérisé en ce que les rouleaux d'entraînement (18) pour le transport du ruban autocollant (19) sont entraînés par l'action de la came (24) à profil prédéterminé par l'intermédiaire du levier (22) et de la roue libre (21).
7. Dispositif suivant revendication 1 à 4, caractérisé en ce que les rouleaux d'entraînement sont entraînés de préférence d'une manière continue à l'aide d'organes de transmission mécanique (32 à 35).
8. Dispositif suivant revendication 1, caractérisé en ce que plusieurs couteaux (20) pour la découpe des bandelettes du ruban autocollant (4), respectivement du matériau d'agrafage par languettes (9), sont commandés au moyen d'une came à rainure (29) par l'intermédiaire de broches (26) et de douilles (27).
9. Dispositif suivant revendication 1, caractérisé en ce que à la partie supérieure ou inférieure du carter (3) est prévu un contre-rouleau (5) qui a un bord surélevé étroit (31) du côté du bord de la bande de formulaires, tandis que les couteaux (20) ont des encoches (30) à l'endroit opposé au bord (31).
10. Dispositif suivant revendication 8, caractérisé en ce que en dessous des bords des bandes de formulaires (1) sont prévus des rebords (6) qui sont d'un côté taillés en biseau.
11. Dispositif suivant revendication 9, caractérisé en ce que derrière les rebords (6) des dispositifs rotatifs de mise sous pression (7, 8) sont prévus, lesquels compriment les extrémités des bandelettes des rubans d'agrafage ou autocollants (4) dans la zone des trous estampés.
EP19820104923 1981-06-06 1982-06-04 Dispositif pour la réalisation de points de connection pour des bandes superposées Expired EP0066863B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813122627 DE3122627C1 (de) 1981-06-06 1981-06-06 Vorrichtung zum Herstellen von Verbindungsstellen fuer uebereinanderliegende,stetig transportierte Bahnen
DE3122627 1981-06-06

Publications (2)

Publication Number Publication Date
EP0066863A1 EP0066863A1 (fr) 1982-12-15
EP0066863B1 true EP0066863B1 (fr) 1984-11-07

Family

ID=6134145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820104923 Expired EP0066863B1 (fr) 1981-06-06 1982-06-04 Dispositif pour la réalisation de points de connection pour des bandes superposées

Country Status (2)

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EP (1) EP0066863B1 (fr)
DE (1) DE3122627C1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621061A1 (de) * 1986-06-24 1988-01-14 Bodo Brehme Formularsatz sowie verfahren und vorrichtung zum zusammenheften der lagen von formularsaetzen
FR2959069B1 (fr) 2010-04-20 2012-04-27 Tbi Douille a double verrouillage pour ampoule electrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399053A (fr) * 1964-06-03 1965-05-14 Tetra Pak Ab Dispositif d'application d'opercules, d'étiquettes ou analogues sur un matériau en bande continue ou discontinue
DE1436814A1 (de) * 1964-12-02 1969-01-02 Imprimex Maschb Ag Einrichtung zum selbsttaetigen Verbinden der einzelnen Bahnen eines Formularsatzes od.dgl. mittels angeklebter kleiner buegelartiger Laschen
DE2205714C2 (de) * 1972-02-08 1974-01-03 Imprimex Maschinenbau Ag, Zug (Schweiz) Vorrichtung zum Abschneiden einzelner, jeweils einer Lasche entsprechender Abschnitte von einem in Gestalt eines fortlaufenden Bandes zugeführten Laschenmaterial für die Endlos-Formularsatzherstellung

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Publication number Publication date
EP0066863A1 (fr) 1982-12-15
DE3122627C1 (de) 1986-06-19

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