EP0182747B1 - Dispositif d'application pour une masse visqueuse ou pâteuse - Google Patents

Dispositif d'application pour une masse visqueuse ou pâteuse Download PDF

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Publication number
EP0182747B1
EP0182747B1 EP85810538A EP85810538A EP0182747B1 EP 0182747 B1 EP0182747 B1 EP 0182747B1 EP 85810538 A EP85810538 A EP 85810538A EP 85810538 A EP85810538 A EP 85810538A EP 0182747 B1 EP0182747 B1 EP 0182747B1
Authority
EP
European Patent Office
Prior art keywords
application
storage container
jaws
application head
edge
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
EP85810538A
Other languages
German (de)
English (en)
Other versions
EP0182747A2 (fr
EP0182747A3 (en
Inventor
Dieter Knoll
Walter Geiger
Helfried Hertel
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.)
Novartis AG
Ciba Geigy GmbH
Original Assignee
Ciba Geigy AG
Ciba Geigy 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 Ciba Geigy AG, Ciba Geigy GmbH filed Critical Ciba Geigy AG
Priority to AT85810538T priority Critical patent/ATE45687T1/de
Publication of EP0182747A2 publication Critical patent/EP0182747A2/fr
Publication of EP0182747A3 publication Critical patent/EP0182747A3/de
Application granted granted Critical
Publication of EP0182747B1 publication Critical patent/EP0182747B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B05C5/0229—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve
    • B05C5/0233—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve rotating valve, e.g. rotating perforated cylinder
    • 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
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/001—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work incorporating means for heating or cooling the liquid or other fluent material
    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work

Definitions

  • the invention relates to a device for applying a viscous or pasty mass on the edge of a flat object according to the preamble of claim 1.
  • Such devices are u.a. also required to apply hot melt adhesive to the edge of body parts.
  • the previously known devices of this type are all more or less constructed on the same principle. They include a storage container for the respective mass, usually in the form of a piston cartridge, and an application tip adapted to the respective application, and any funding to convey the mass from the storage container to the application tip. The funding can be done manually or z. B. operated by compressed air or the like.
  • an application head for the woodworking industry which has comb-shaped application jaws which are shaped with little play to match an edge profile of a wooden part and are introduced there can.
  • An adhesive is pumped through channels in the application jaws onto the surface to be applied.
  • the wooden part can be moved past the application head for processing.
  • the disclosed application head is suitable for the machining of workpieces, the edge course of which lies in one plane. Such an application head is unable to follow spatially curved edges of a workpiece, as are often the case with molded sheet metal parts.
  • the invention is now intended to improve a device of the type defined at the outset in such a way that it permits reliable simultaneous application on both sides, even in the case of complicated spatially curved edges of the molded parts.
  • the application head shown comprises a connecting flange for connection to the above-mentioned supply device (not shown), a bearing block 2 fastened to the flange 1 and two application jaws 3 and 4 articulated symmetrically pivotably thereon Bearing cylinders 5 and 6 are rotatably supported and are pressed against one another in a spring-like manner by two compression springs 7 and 8.
  • the two application jaws 3 and 4 define between them an outwardly open slot 10, which is intended for receiving the edge of the molded part not to be coated.
  • Each application jaw 3 or 4 is equipped with an oblique application channel 11 or 12, which opens into this slot 10.
  • Each groove 13 or 14 in the application jaws 3 or 4 serves as a distribution channel.
  • the two application channels 11 and 12 each have a line system formed by bores 15a-e or 16a-e and circumferential grooves 15f or 16f in the application jaws, the bearing block and the connecting flange or in the bearing cylinders with a common feed connection 17 in the connecting flange 1 in communicating connection.
  • In the application channels 11 and 12 there is also a set screw 18 and 19 for regulating the material flow.
  • the mass to be applied thus passes from the supply device (not shown) via the supply connection 17 and the two line systems 15a-f or 16a-f into the two application channels 11 and 12 and from there into the two distribution channels 13 and 14 , from where it acts on both sides of the edge of the molded part that is to be coated during operation between the two application jaws, for example a body panel for an automobile.
  • a guide plate or stop 21 on the application jaw 3 facilitates the guidance of the device when moving down complicated contours.
  • the independent resilient deflectability of the two application jaws 3 and 4 ensures that the application head can also track complex, spatially curved edge profiles. Of course, it is also sufficient for simpler applications if only one of the two application jaws is movable. Furthermore, the application channels can also be supplied differently, for example via flexible hoses or the like. That represents The integrated feed line system provided has the advantage, however, that the material to be applied can be brought to the desired temperature relatively easily by heating the application head if necessary. Corresponding heating elements 20a and 20b are indicated schematically in FIG. 1. The optimal position of the heating elements depends on the type of mass to be applied.
  • the application head shown (with a suitable feed device) can be guided along the edges of the molded parts to be treated either manually or, of course, using an automatic manipulation device.
  • a cartridge device is preferably used as the feed device.
  • This usually consists of a holder which receives the piston cartridge containing the mass, and a manual or preferably compressed air drive for the piston feed.
  • the cartridge device i.e. Appropriately provide the holder with a heater in order to melt the adhesive contained in the cartridge and bring it to the desired processing temperature.
  • the quantity of adhesive can be adapted to the technical requirements.
  • the shape of the bead to be applied can be designed separately for both application jaws.
  • the integrated heating allows the device and the adhesive to be heated directly before application to the sheet. This makes it easier to apply adhesive to heavily oiled sheets.

Landscapes

  • Coating Apparatus (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Dental Preparations (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Measuring Volume Flow (AREA)
  • Noodles (AREA)
  • Photoreceptors In Electrophotography (AREA)

Claims (6)

1. Dispositif pour l'application d'une masse visqueuse ou pâteuse, en particulier d'une colle à fusion de réaction, sur le bord d'un objet plan, en particulier d'une pièce de forme en tôle, avec un conteneur de réserve pour la masse à appliquer, une tête d'application, un moyen de déplacement, pour déplacer la masse du conteneur de réserve dans la tête d'application, et deux joues d'application (3, 4) entre lesquelles peut être introduit le bord de l'objet lors de l'application, et qui présentent chacune au moins un canal d'application (11, 12) relié au conteneur de réserve et débouchant dans des surfaces de joues tournées l'une vers l'autre, caractérisé en ce que les joues d'application (3, 4) sont disposées en pince dans la tête d'application en s'appuyant élastiquement l'une sur l'autre.
2. Dispositif selon la revendication 1, caractérisé en ce que chacune des deux joues d'application (3, 4) est logée en pivotement élastique indépendamment de l'autre.
3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que les canaux d'application (11, 12) présentent de préférence des moyens de réglage (18, 19) indépendants pour la régulation du flux de masse.
4. Dispositif selon l'une des revendications 1 à 3, caractérisé en ce que la tête d'application peut être chauffée.
5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que les deux canaux d'application (11, 12) sont reliés aux moyens de conduits (15a - f, 16a - f) ménagés à l'intérieur de la tête d'application avec un raccordement d'alimentation (17) commun peur le conteneur de réserve.
6. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce qu'il présente une structure du dispositif à cartouche avec une attache pour la cartouche à piston, qui contient la masse à appliquer, et en ce que l'attache comporte un chauffage électrique pour le contenu de la cartouche à piston.
EP85810538A 1984-11-16 1985-11-13 Dispositif d'application pour une masse visqueuse ou pâteuse Expired EP0182747B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85810538T ATE45687T1 (de) 1984-11-16 1985-11-13 Applikationsvorrichtung fuer eine zaehfluessige oder pastoese masse.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH548884 1984-11-16
CH5488/84 1984-11-16

Publications (3)

Publication Number Publication Date
EP0182747A2 EP0182747A2 (fr) 1986-05-28
EP0182747A3 EP0182747A3 (en) 1987-08-05
EP0182747B1 true EP0182747B1 (fr) 1989-08-23

Family

ID=4294429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85810538A Expired EP0182747B1 (fr) 1984-11-16 1985-11-13 Dispositif d'application pour une masse visqueuse ou pâteuse

Country Status (6)

Country Link
EP (1) EP0182747B1 (fr)
JP (1) JPS61120655A (fr)
AT (1) ATE45687T1 (fr)
BR (1) BR8505747A (fr)
DE (1) DE3572450D1 (fr)
ES (1) ES8608939A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835727C1 (fr) * 1988-10-20 1990-05-10 Lenhardt Maschinenbau Gmbh, 7531 Neuhausen, De
GB2232909A (en) * 1989-05-16 1991-01-02 Loughborough Consult Ltd Painting small details on an article and cleaning paint nozzles
DE102015112659A1 (de) * 2015-07-31 2017-02-02 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Vorrichtung zum beidseitigen Beschichten mindestens einer laufenden Flachmaterialbahn
MX2023003370A (es) * 2020-09-28 2023-03-31 Vitro Flat Glass Llc Dispositivo para distribuir materiales selladores y metodos para usar el mismo.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104063A (en) * 1965-07-13 1968-02-21 Vnii Str Materialov Method and device for sealing joints
SE356909B (fr) * 1971-05-11 1973-06-12 S Widigs
US3938467A (en) * 1974-01-17 1976-02-17 Radowicz Richard D End jointed beam and laminated beam adhesive application system and head for use therein
GB1492591A (en) * 1975-02-17 1977-11-23 Ici Ltd Apparatus for applying polymeric foams to pipes
GB2090921A (en) * 1981-01-09 1982-07-21 Wood Thomas John Cartridge for folding mastic
EP0102765B1 (fr) * 1982-08-20 1986-11-12 British United Shoe Machinery Limited Buse d'application
EP0125771A3 (fr) * 1983-05-11 1985-10-09 Nordson Corporation Procédé et appareil pour revêtir les joints de soudure dans des caisses d'automobile

Also Published As

Publication number Publication date
JPS61120655A (ja) 1986-06-07
BR8505747A (pt) 1986-08-12
ES548912A0 (es) 1986-09-01
EP0182747A2 (fr) 1986-05-28
DE3572450D1 (en) 1989-09-28
ES8608939A1 (es) 1986-09-01
ATE45687T1 (de) 1989-09-15
EP0182747A3 (en) 1987-08-05

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