EP0006377B1 - Vorrichtung zum Beschichten von Bändern mit Leim - Google Patents

Vorrichtung zum Beschichten von Bändern mit Leim Download PDF

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Publication number
EP0006377B1
EP0006377B1 EP79400365A EP79400365A EP0006377B1 EP 0006377 B1 EP0006377 B1 EP 0006377B1 EP 79400365 A EP79400365 A EP 79400365A EP 79400365 A EP79400365 A EP 79400365A EP 0006377 B1 EP0006377 B1 EP 0006377B1
Authority
EP
European Patent Office
Prior art keywords
support
strips
tank
supports
glue
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
EP79400365A
Other languages
English (en)
French (fr)
Other versions
EP0006377A1 (de
Inventor
Georges Sireix
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
Priority to AT79400365T priority Critical patent/ATE1047T1/de
Publication of EP0006377A1 publication Critical patent/EP0006377A1/de
Application granted granted Critical
Publication of EP0006377B1 publication Critical patent/EP0006377B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31C11/00—Machinery for winding combined with other machinery
    • B31C11/04—Machinery for winding combined with other machinery for applying impregnating by coating-substances during the winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface

Definitions

  • the invention relates to a device for sizing fibrous materials.
  • cellulosic, metallic, plastic and the like having the form of strips intended for the production of tubular packaging.
  • Tubular packaging made of cardboard, aluminum and others consists of a plurality of strips of paper, aluminum and others subjected to a helical winding and made integral with one another by gluing.
  • the device comprises a metal frame serving as a frame for supports whose lower end is integral with the upper edge of a basin.
  • the first support comprises brake rollers whose role is to provide the bands with a certain tension between said brake rollers and the machine for forming the tubular elements placed downstream of the sizing device. Downstream of this first support, the sizing device has a second inclined support provided with a given number of guide rollers.
  • the device comprises a third inclined support provided with removable scrapers arranged horizontally according to a given longitudinal progression on a support inclined relative to the vertical to modify the thickness of the adhesive film and to ensure a gluing of the strips by trickling of said glue.
  • the present invention aims to provide a remedy to these difficulties.
  • the invention as characterized in the claims, solves the problem of eliminating secondary braking and increasing the bond between the adhesive from the pouring member and the strips.
  • the device according to the invention for sizing fibrous, cellulosic, metallic, plastic and other materials in the form of strips intended for the production of tubular packaging consists of a tank, a pump drawing the liquid glue from the tray, a metal frame serving as a frame, a first support provided with brake rollers, a second support provided with removable squeegees arranged horizontally in a given longitudinal progression. a third support provided with guide rollers. These supports of said tray, leaving intervals between them, are used to support the strips to be glued scrolling above the tray, and a glue pouring member above the tray and located upstream of the support provided with scrapers and in line with the path followed by the strips, in the interval between this squeegee support and the support that precedes it.
  • the device according to the invention being characterized in that the positions of the supports and of the discharge member are adjustable with respect to each other and with respect to the frame to allow modification, on the one hand. the length of the strands of the strips between the supports. from the entry to the exit of the gluing device and, on the other hand. the point of contact of the adhesive with the strips depending on the adhesive and the nature of the materials in strips.
  • the advantages obtained thanks to this invention consist essentially in that one can modify the characteristics of the sizing as a function, on the one hand, of the nature of the materials in strips and, on the other hand. of the adhesive used, this modification of the gluing characteristics being obtained either by a displacement of the pouring member, or by a displacement and / or a modification of the inclination of the other supports. Of course, this modification is also possible by combining the displacement of the pouring member with the displacement and / or the modification of the other supports.
  • the sizing device 101 comprises a tank 102 in which the liquid glue is located, the latter being able to be heated or not by a water bath.
  • a withdrawal means such as a pump 103, the liquid glue is drawn off from the tank 102 to direct it towards a pouring member 104 located at the upper part 105 of said device.
  • the tray 102 is provided with a metal frame 106 serving as a frame for various elements ensuring, on the one hand, the routing of the strips of paper, aluminum and other similar materials into strips and, on the other hand, the gluing of these.
  • a support 108 inclined relative to the vertical.
  • On this support 108 are fixed horizontal rollers 109, 110, 111 of small diameter and spaced apart from each other.
  • the number of these rollers 109. 110, 111 is arbitrary. However, the front end of these horizontal rollers 109. 110. 111 moves further and further away from the front face of the support 108 as one descends along said support 108.
  • this support 108 There is near this support 108 a second support 115.
  • On this support 115 is distributed an equal number of horizontal rollers 109, 110, 111, brake rollers 118, 119, 120.
  • the center distance of these rollers- brakes 118, 119, 120 being greater than the center distance of the horizontal rollers 109, 110, 111, the bands are given a certain downward inclination.
  • the role of these brake rollers 118, 119, 120 is to provide the bands with a certain tension between said brake rollers 118, 119, 120 and the machine for forming the tubular elements placed downstream of the gluing device 101.
  • the front end of these brake rollers 118, 119, 120 moves further and further away from the front face of the support 115 to maintain the bands 113 in their particular position.
  • the sizing device 101 Downstream of this second support 115, the sizing device 101 has a third inclined support 125 provided with a plurality of squeegees 126, 127, 128. These squeegees 126, 127, 128 are intended, on the one hand, to distribute the adhesive film on the strips 113, and, on the other hand, scrape off the excess adhesive from these said strips 113, while allowing a certain thickness of adhesive to pass.
  • the strips 113 After passing through these squeegees 126, 127, 128, the strips 113 are partially wound around a guide roller 129, 130, 131 held by an inclined support 132.
  • the path of the strips 113, coming from the reel, is as follows: they pass over the horizontal rollers 109, 110, 111, then through the brake rollers 118, 119, 120, then through the scrapers 126. 127, 128 and finally on the guide rollers 129, 130, 131 to be directed towards the machine for forming tubular packages.
  • the adhesive coming from the pouring member 104 located between the column of the brake rollers 118, 119, 120 and the column of the scrapers 126, 127, 128, forms upstream of these scrapers 126, 127, 128 a certain bead and flows by streaming from the upper strip onto the lower strip, finally discharging into the tank 102 where it will be taken up by the pump 103 for a new flow.
  • the sizing device 101 comprising the tank 102 in which the liquid glue is pumped, is provided with means making it possible to modify the sizing characteristics.
  • a first means consists of elements allowing the translation of the glue pouring member 104 according to arrow F 1 .
  • the penetration time of the adhesive is modified between the time of its contact with the strip material and the time of its distribution via the scrapers 126, 127, 128 mounted on the support 125.
  • a second means consists of a support 115 provided with brake rollers 118, 119, 120 which can pivot around an articulation axis 150 according to arrow F 2 .
  • the angle between the upstream strand 151 and the downstream strand 152 of the strips 113 is modified relative to the support 115.
  • a first position of the support 115 has been shown in strong lines while the second modified position of this support 115 is shown in phantom. It appears clearly in the figure. the angular modification of the strands upstream and downstream of said support 115 and, therefore. modifying the length of the strip 113 located between the support 108 and the support 115.
  • a third means consists of a support 125 provided with scrapers 126, 127, 128 which can pivot around an articulation axis 153 according to arrow F 3 .
  • This modification of the inclination of the support 125 not only causes the modification of the angle between the upstream strand 152 and the downstream strand 154 of the strips 113 relative to the support 125 but also a modification of the angular position, of the scrapers 126, 127, 128.
  • FIG. 1 shows in strong lines the first position of the support 125 and in broken lines the second modified position of this same support 125.
  • the modification of the angle of inclination of the support 125 allows an angular adjustment of the set of scrapers 126, 127, 128 whereas in the known device, the angular adjustment was carried out individually for each scraper, which required a certain lapse of time which correspondingly reduces the continuous operation of the sizing device which can lead to operating incidents of the device for forming tubular packages.
  • a support 132 is provided provided with guide rollers 129, 130. 131 pivoting about an articulation axis 155 according to arrow F 4 and making it possible to modify the angle between the upstream strand 154 and the strand in downstream 156 of the strips 113 with respect to the support 132.
  • guide rollers 129, 130. 131 pivoting about an articulation axis 155 according to arrow F 4 and making it possible to modify the angle between the upstream strand 154 and the strand in downstream 156 of the strips 113 with respect to the support 132.

Landscapes

  • Coating Apparatus (AREA)
  • Making Paper Articles (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Claims (4)

1. Gummiervorrichtung für Faser-. Zellulose-. Metall-, Kunststoff- und sonstiges Material in Streifenform für die Herstellung röhrenförmiger Verpackungen, bestehend aus einem Behälter (102), einer Pumpe (103) zum Abziehen des flüssigen Leims aus dem Behälter, einem Metallgerüst (106) als Untersatz, einer ersten Halterung (115. 215) mit Bremsrollen (118.119.120) einer zweiten Halterung (125, 225) mit auswechselbaren Schabern (126, 127, 128), die waagerecht nach einer vorgegebenen longitudinalen Abstufung angeordnet sind, einer dritten Halterung (132. 232) mit Führungsrollen (129, 130, 131), wobei diese Halterungen (115, 215) : (125, 225) : (132. 232) : in einer Reihe aufeinanderfolgend mit Zwischenabständen über dem vorerwähnten Behälter angebracht sind um die zu gimmierenden Streifen (113) beim Durchgang über dem Behälter (102) zu halten, und einem Leimausflussteil (104) über dem Behälter (102) und oberhalb der Halterung (125, 225) mit den Schabern (126. 127. 128) und lotrecht zum Durchgangsweg der Streifen (113), im Zwischenraum, der sich zwischen dieser Schaberhalterung (125, 225) und der vorhergehenden Halterung (115, 215) befindet, dadurch gekennzeichnet, dass die Halterungen (115, 215); (125, 225) ; (132, 232) und das Ausflussteil (104) im Verhältnis zueinander und im Verhältnis zum Untersatz (106) verstellbar sind um, einerseits, die Länge der Stränge (151, 152, 154, 156) der Streifen (113) zwischen den Halterungen ab Eingang (107) bis zum Ausgang der Gummiervorrichtung (101) und, andererseits, den Berührungspunkt des Leims mit den Streifen (113) in Abhängigkeit zum Leim und zur Art der Streifenmaterialien verändern zu können.
2. Vorrichtung gemäss Anspruch 1, dadurch gekennzeichnet, dass die Halterungen (115, 125, 132) drehbar um eine schwenkbare Achse (150. 153, 155) aufgebaut sind, wobei diese Halterungen, respektive, mit Bremsrollen (118, 119, 120), mit Schabern (126, 127, 128) und mit Führungsrollen (129, 130, 131) versehen sind.
3. Vorrichtung gemäss Anspruch 1, dadurch gekennzeichnet, dass die Halterungen (215, 225. 232) sich entlang dem Verlauf der Streifen verschieben lassen.
4. Vorrichtung gemäss Anspruch 1, dadurch gekennzeichnet, dass das Leimausflussteil (104) sich lotrecht zum Verlauf der Streifen verschieben lässt.
EP79400365A 1978-06-08 1979-06-06 Vorrichtung zum Beschichten von Bändern mit Leim Expired EP0006377B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79400365T ATE1047T1 (de) 1978-06-08 1979-06-06 Vorrichtung zum beschichten von baendern mit leim.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7817716 1978-06-08
FR7817716A FR2427847A2 (fr) 1978-06-08 1978-06-08 Dispositif d'encollage de materiaux en bandes

Publications (2)

Publication Number Publication Date
EP0006377A1 EP0006377A1 (de) 1980-01-09
EP0006377B1 true EP0006377B1 (de) 1982-05-19

Family

ID=9209466

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79400365A Expired EP0006377B1 (de) 1978-06-08 1979-06-06 Vorrichtung zum Beschichten von Bändern mit Leim

Country Status (4)

Country Link
EP (1) EP0006377B1 (de)
AT (1) ATE1047T1 (de)
DE (1) DE2962885D1 (de)
FR (1) FR2427847A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671780B1 (fr) * 1991-01-17 1994-10-28 Andre Gonod Procede de fabrication d'un tube par roulage d'une bande metallique contrecollee sur une bande de carton.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1132973A (fr) * 1955-06-20 1957-03-19 Champion Paper & Fibre Co Procédé et appareil de fabrication de feuilles de papier en plusieurs épaisseurs
DE1629779A1 (de) * 1966-04-20 1971-01-28 Karl Widmann Kunststoff Schwei Verfahren und Vorrichtung zum Einlegen und Fixieren von Papiereinlagen od.dgl.zwischen zwei thermoplastische Folienbahnen,insbesondere zum Herstellen von Tabaksbeuteln
SE384168B (sv) * 1967-12-22 1976-04-26 Tetra Pak Int Sett att framstella for konvertering till forpackningar avsedda laminatbanor
GB1331627A (en) * 1970-12-21 1973-09-26 Ucb Sa Composite packing material
FR2355119A1 (fr) * 1976-06-18 1978-01-13 Rhone Poulenc Ind Perfectionnement aux procedes de couchage des papiers et cartons et dispositif pour sa mise en oeuvre
FR2370524A1 (fr) * 1976-11-10 1978-06-09 Sireix Georges Dispositif d'encollage de materiaux en bandes

Also Published As

Publication number Publication date
FR2427847B2 (de) 1980-10-10
EP0006377A1 (de) 1980-01-09
FR2427847A2 (fr) 1980-01-04
ATE1047T1 (de) 1982-06-15
DE2962885D1 (en) 1982-07-08

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