EP1702111B1 - Procede et dispositif pour generer des lignes de marquage - Google Patents

Procede et dispositif pour generer des lignes de marquage Download PDF

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Publication number
EP1702111B1
EP1702111B1 EP04804200A EP04804200A EP1702111B1 EP 1702111 B1 EP1702111 B1 EP 1702111B1 EP 04804200 A EP04804200 A EP 04804200A EP 04804200 A EP04804200 A EP 04804200A EP 1702111 B1 EP1702111 B1 EP 1702111B1
Authority
EP
European Patent Office
Prior art keywords
hollow cylinder
movement
housing
opening
marking
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
EP04804200A
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German (de)
English (en)
Other versions
EP1702111A1 (fr
Inventor
Hartwig Sibbers
Klaus-Dieter Reidath
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.)
Hofmann GmbH Maschinenfabrik und Vertrieb
Original Assignee
Hofmann GmbH Maschinenfabrik und Vertrieb
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34706658&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1702111(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hofmann GmbH Maschinenfabrik und Vertrieb filed Critical Hofmann GmbH Maschinenfabrik und Vertrieb
Publication of EP1702111A1 publication Critical patent/EP1702111A1/fr
Application granted granted Critical
Publication of EP1702111B1 publication Critical patent/EP1702111B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
    • E01C23/24—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring
    • E01C23/243—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by pouring specially adapted for automatic pouring of interrupted, individual or variable markings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets

Definitions

  • the invention relates to apparatus for producing marking lines of highly viscous marking material on a surface to be marked, in particular road surface, wherein the marking material under pressure with the device through an outlet, which can be opened and closed, while being moved relative to the surface can be discharged, wherein the device has a passage for the marking material upstream of the outlet or the outlet, wherein the passage cross section of the passage through a first, fixed passage member and cooperating thereto second, relatively rotatable in a plant plane second passage member during movement of the device relative to the surface can be changed periodically, wherein the device comprises a housing having a housing base forming the first, fixed passage element with a slot-shaped D arranged transversely in the direction of travel passage opening, wherein the passage cross-section of the passage through a about a transverse axis to the direction of movement rotatably movable, the second passage member forming hollow cylinder is variable with arranged in its lateral surface passage openings.
  • the document WO-A-03 006 744 shows a device with the features indicated above.
  • a part of this device forming rotor can tubular, so a Be hollow cylinder having holes in its periphery.
  • the hollow cylinder acts sealingly over its entire circumference with a sleeve arranged in a rotationally fixed manner.
  • the document DE-A-37 28 250 describes a device on a working device for applying paint mass in a cold or heated state, preferably on road surfaces.
  • This device uses a rotating cylinder, which is here a solid roller with teeth or wings, which form between them grooves or compartments on the outer circumference of the roller.
  • the roller is partially enclosed by the reservoir; According to the embodiment, the roller is applied sealingly over approximately half its circumference to a container bottom and to a round slide.
  • the object is achieved with a device of the type mentioned, which is characterized in that for generating of a plurality of elements existing marking lines of the hollow cylinder with the outer periphery of its lateral surface at two the slot-shaped passage opening in the housing bottom in the direction of travel front and rear limiting fürlassö Stammskanten slidingly abuts and that for the production of full-surface smooth marking lines of the hollow cylinder is displaceable in a position spaced from the passage opening edge position.
  • the passageway opening edges form part of the housing bottom and, when the device is configured to produce marking lines consisting of a plurality of elements, in cooperation with the outer circumference of the hollow cylinder for the required sealing between the relatively moving device parts.
  • marking lines consisting of a plurality of elements
  • the advantage of the device according to the invention is that with the same device optionally different types of marking line can be produced, the switch from one line type to another type of line is very simple, because only the hollow cylinder raised or lowered must become.
  • the passage openings in the hollow cylinder are formed by round or polygonal openings arranged offset from one another both in its circumferential direction and in its axial direction.
  • marking lines can be formed from a plurality of marking material dots or drops.
  • marking lines can be produced from a multiplicity of bead-shaped marking material elements oriented transversely to the marking line longitudinal direction.
  • the slot forming the passage opening in the housing bottom and extending transversely to the direction of travel is formed with a length corresponding to a desired marking line width.
  • the slot may be equipped with an adjustable device for changing and fixing its length.
  • the passage opening in the housing bottom is assigned at least one open / close slide, which forms at least one of the two passage opening edges, wherein the passage opening edge is adjustable in an adjustment direction parallel to the direction of travel.
  • this open / close slide can at Needed, especially at interruptions in the marking line to be produced or at a marking line end, the outlet are closed quickly and completely and independently of the hollow cylinder and, especially at the beginning of a marking line to be generated, opened just as quickly, after which then the discharge of marking material through the hollow cylinder is controlled.
  • the line beginnings and line ends produced in this way then also have the same short transition zones in the case of marking lines comprising a plurality of elements, as are conventional full-surface marking lines produced with a material discharge slot to be opened and closed.
  • the hollow cylinder may e.g. be rotated by a suitable motorized rotary drive, preferably with variable speed, in rotation.
  • a suitable motorized rotary drive preferably with variable speed, in rotation.
  • the device provide rotational speed proportional to the speed of movement of the device relative to the surface Drive has.
  • the proportionality of the hollow cylinder rotary drive to the speed of travel of the device may e.g. be achieved simply by the hollow cylindrical rotary drive of one of several device supporting, rolling on the surface to be marked wheels or by a coupled to at least one of the wheels drive the device is removed.
  • the housing or the housing bottom and / or the hollow cylinder each form an exchangeable device part.
  • the user of the device must then select and install the appropriate device parts for the respective marking line to be generated only before their use. In this case, preference is given to using tool-less producible and releasable connections or connecting means. Several devices for different marking lines are no longer needed.
  • the device is, regardless of their specific design, expediently arranged on a self-propelled vehicle with wheels, drive and steering or alternatively on a towed vehicle with wheels, so a trailer.
  • heating of the housing is sufficient.
  • the examples of devices 1 according to the invention described below serve to produce marking lines 7 of a highly viscous marking material consisting of a multiplicity of elements 70 on a surface 6 to be marked, in particular a road surface.
  • Two examples of such marking lines 7 are in the FIGS. 1 and 2 shown as line segments in plan view.
  • the individual marking elements 70 have an approximately round, drop-like shape.
  • the individual marking elements 70 have an approximately oval or elliptical shape.
  • the longitudinal direction of the marking line 7 in each case runs in the direction of the arrow 8.
  • the device 1 according to the FIGS. 3 to 5 has a housing 11 with a chamber 11 ', into which is fed via a channel-shaped material inlet 10 from a supply system of marking material, not shown, under pressure.
  • the housing 11 has on its side facing the surface 6 on its housing bottom 12 two in and against the direction of travel 8 displaceable open / close or shutter slide 5, which each form an adjustable passage opening edge 25.
  • these slides 5 can be opened or closed by means of conventional actuating means, here in the form of pneumatic cylinders 50, a transversely to the direction of travel 8 extending, a passage opening 21 forming slot at the bottom 12 of the housing 11.
  • the length of the passage opening 21 in the transverse direction to the direction of movement 8 corresponds to the width of a marking line 7 to be produced.
  • the passage openings 24 in the circumferential direction and axial direction of the hollow cylinder 4 are spaced apart and distributed and lie on several circumferential lines next to each other, like the FIG. 5 clearly shows.
  • the shaft bearings 48 are vertically displaceable relative to the side of the housing walls 13 of the housing 11 and can be, as FIG. 5 shows, with the help of two adjusting devices 46 with one handwheel and one threaded spindle each.
  • the marking material fed through the material feed 10 does not reach the passage opening 21 in a discrete manner from the hollow cylinder 4 and, when opened, the open / close slide 5 as a coherent band on the road surface 6 and forms a continuous, smooth marking line 7 there.
  • FIG. 6 shows an example of a device 1, which in large parts with the device according to the FIGS. 3 to 5 matches.
  • the hollow cylinder 4 which in the example FIG. 6 has slot-shaped passage openings 24 in its jacket 41.
  • the passage openings 24 extend parallel to one another and parallel to the axial direction of the hollow cylinder 4.
  • lower position of the hollow cylinder 4 is this with the outer periphery of its shell 41 at the passage opening edge 25 of the two Slide 5 on.
  • the passage opening edges 25 also delimit a passage opening 21 formed as a slot in the bottom 12 of the housing 11.
  • the device according to FIG. 6 can be from the chamber 11 'of the housing 11 under pressure marking material in the form of transverse to the direction of movement (the direction of travel extends in FIG. 6 perpendicular to the plane of the drawing) and mutually parallel beads produce, wherein the individual beads each form an element 70 of the marking line 7.
  • the hollow cylinder 4 When in the device 1 according to FIG. 6 the hollow cylinder 4 is adjusted by means of the adjusting means 46 in its raised position, the device 1 operates according to FIG. 6 as the device 1, the in FIG. 4 and in the left half of the FIG. 5 is shown and explained.
  • the length L of the elements 70 in the longitudinal direction of the marking line 7 depends on the ratio of the speed of movement of the device 1 to the rotational speed of the hollow cylinder 4. The lower the rotational speed in relation to the speed of travel, the greater the length L of the individual elements 70, as this in the FIGS. 1 and 2 is illustrated.
  • the speed of the hollow cylinder 4 should preferably be proportional to the speed of movement of the device 1 relative to the surface 6 to be marked in order to produce uniformly long elements 70 regardless of speed.
  • the chain drive comprises a chain 44 and two sprockets 45 and 45 '.
  • the sprocket 45 is rotationally connected to the friction wheel 43, the sprocket 45 'is rotationally connected to one of the shaft journals 47 of the hollow cylinder 4.
  • the ratio of the rotational speed of the hollow cylinder 4 to the speed of movement of the device 1, that is, the length L of the elements 70, can be adjusted with the chain drive ratio by appropriate selection of the sprockets 45 and 45 ', wherein the transmission can be made switchable between different translations.

Claims (8)

  1. Dispositif (1) pour la production de lignes de marquage (7) en matière de marquage hautement visqueuse sur une surface (6) à marquer, notamment une surface routière, dans lequel de la matière de marquage se trouvant sous pression peut être déversée avec le dispositif (1) à travers une sortie qui peut être ouverte et fermée par déplacement progressif par rapport à la surface (6), dans lequel le dispositif (1) présente un passage (2) pour la matière de marquage placé en amont de la sortie ou formant la sortie, dans lequel la section transversale du passage (2) est variable périodiquement par un premier élément de passage fixe et un second élément de passage reposant en coopération sur celui-ci, pouvant être déplacé par rotation par rapport au premier élément dans un plan d'appui, lors du déplacement progressif du dispositif (1) par rapport à la surface (6), dans lequel le dispositif (1) présente un logement (11) avec un fond de logement (12) formant le premier élément de passage fixe comprenant une ouverture de passage (21) en forme de fente, disposée transversalement vu dans le sens du déplacement progressif (8), dans lequel la section transversale du passage (2) est variable par un cylindre creux (4) formant le second élément de passage, pouvant être déplacé par rotation autour d'un axe (40) s'étendant transversalement au sens du déplacement progressif (8), comprenant des ouvertures de passage (24) disposées dans son enveloppe (41), dans lequel le cylindre creux (4) repose à coulissement avec la périphérie externe de son enveloppe (41) sur deux arêtes d'ouverture de passage (25) limitant à l'avant et à l'arrière l'ouverture de passage (21) en forme de fente dans le fond de logement (12) vu dans le sens du déplacement progressif (8) pour produire des lignes de marquage (7) composées d'une pluralité d'éléments (70),
    caractérisé en ce que,
    pour produire des lignes de marquage (7) lisses de surface pleine, le cylindre creux (4) peut être déplacé dans une position à l'écart des arêtes d'ouverture de passage (25).
  2. Dispositif selon la revendication 1, caractérisé en ce que les ouvertures de passage (24) dans le cylindre creux (4) sont formées par des ouvertures rondes ou polygonales, disposées aussi bien dans sa direction périphérique que dans sa direction axiale de manière décalée les unes des autres.
  3. Dispositif selon la revendication 1, caractérisé en ce que les ouvertures de passage (24) dans le cylindre creux (4) sont formées par des ouvertures en forme de fente, s'étendant parallèlement à la direction axiale du cylindre creux (4), disposées dans sa direction périphérique de manière décalée les unes des autres.
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la fente formant l'ouverture de passage (21) dans le fond de logement (12), s'étendant transversalement au sens du déplacement progressif (8) est réalisée avec une longueur qui correspond à une largeur souhaitée des lignes de marquage.
  5. Dispositif selon la revendication 4, caractérisé en ce que la fente formant l'ouverture de passage (21) dans le fond de logement (12) est équipée d'un dispositif réglable pour modifier et fixer sa longueur.
  6. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'au moins un coulisseau d'ouverture/fermeture (5) est associé à l'ouverture de passage (21) dans le fond de logement (12), lequel forme au moins une des deux arêtes d'ouverture de passage (25), dans lequel l'arête d'ouverture de passage (25) peut être déplacée dans un sens de déplacement parallèle au sens du déplacement progressif (8).
  7. Dispositif selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le dispositif (1) présente un entraînement (42) garantissant un entraînement du cylindre creux (4) avec une vitesse de rotation proportionnelle à une vitesse du déplacement progressif du dispositif (1) par rapport à la surface (6).
  8. Dispositif selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le logement (11) ou le fond de logement (12) et/ou le cylindre creux (4) forment chacun une partie du dispositif échangeable.
EP04804200A 2003-12-23 2004-12-22 Procede et dispositif pour generer des lignes de marquage Active EP1702111B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10361531A DE10361531A1 (de) 2003-12-23 2003-12-23 Verfahren und Vorrichtung zur Erzeugung von aus einer Vielzahl von Elementen bestehenden Markierungslinien
PCT/EP2004/014604 WO2005064082A1 (fr) 2003-12-23 2004-12-22 Procede et dispositif pour generer des lignes de marquage

Publications (2)

Publication Number Publication Date
EP1702111A1 EP1702111A1 (fr) 2006-09-20
EP1702111B1 true EP1702111B1 (fr) 2010-02-24

Family

ID=34706658

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04804200A Active EP1702111B1 (fr) 2003-12-23 2004-12-22 Procede et dispositif pour generer des lignes de marquage

Country Status (7)

Country Link
US (1) US7584902B2 (fr)
EP (1) EP1702111B1 (fr)
AT (1) ATE458864T1 (fr)
CA (1) CA2550732C (fr)
DE (3) DE10361531A1 (fr)
DK (1) DK1702111T3 (fr)
WO (1) WO2005064082A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672076B2 (en) * 2001-02-09 2004-01-06 Bsst Llc Efficiency thermoelectrics utilizing convective heat flow
US20110020064A1 (en) * 2009-07-27 2011-01-27 Graco Minnesota Inc. Screed die ir absorbtion coating
DE102009041888A1 (de) * 2009-09-18 2011-04-07 Hofmann Gmbh Maschinenfabrik Und Vertrieb Verfahren und Vorrichtung zum Erzeugen von aus einer Grundschicht und erhabenen Elementen bestehenden Markierungslinien
DE102009045576A1 (de) 2009-10-12 2011-04-14 Hofmann Gmbh Maschinenfabrik Und Vertrieb Vorrichtung zum Erzeugen von aus vielen einzelnen Markierungsmaterialportionen bestehenden Markierungslinien
NO332558B1 (no) 2011-03-11 2012-10-22 Trysil Maskin As Applikator for paforing av viskos masse pa et underlag, fremgangsmate ved rensing av applikatorventiler samt traffikkskriver basert pa slik applikator.
US9657447B2 (en) * 2014-05-15 2017-05-23 Graco Minnesota Inc. Modular screed box
CN106996075A (zh) * 2016-09-23 2017-08-01 广州市科卡通信科技有限公司 一种市政道路划线装置
CN109555020B (zh) * 2018-11-22 2020-07-24 钱文涛 一种道路桥梁钢筋间距打点标距装置
CN109487693B (zh) * 2018-11-22 2020-10-27 徐雨锋 一种道路桥梁打点装置
CN109518582B (zh) * 2018-12-03 2020-12-18 山东省安正安全咨询服务有限公司 用于路面施工的喷涂装置

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US430784A (en) 1890-06-24 mulfobd
US1626879A (en) * 1924-12-18 1927-05-03 Frank L Shidler Appliance for finishing concrete pavements
US3220653A (en) * 1963-08-22 1965-11-30 Amchem Prod Liquid spraying device
US4105354A (en) * 1977-04-27 1978-08-08 Bradshaw Bowman Pattern forming wheel for uncured concrete surfaces
US4119718A (en) 1977-05-02 1978-10-10 Merck & Co., Inc. 3-Amino-2-oxy-propoxy-substituted isothiazoles
IT1097491B (it) * 1978-07-07 1985-08-31 Eigenmann Ludwig Metodo e dispositivi perfezionati per la formazione di segnalazioni stradali orizzontali perfezionate,ad alta visibilita' ed aderenza,con elementi retroriflettenti quantitativamente e topologicamente predeterminati e posizionati
DE2906648C3 (de) * 1979-02-21 1981-09-10 Alfred Kärcher GmbH & Co, 7057 Winnenden Spritzdüsenanordnung für Hochdruckreinigungsgeräte
DE3029909A1 (de) 1980-08-07 1982-03-11 Lackfabrik Knackstedt & Fricke Kg, 3012 Langenhagen Verfahren und vorrichtung zur herstellung von markierungen auf fahrbahnen
US4607978A (en) * 1982-08-23 1986-08-26 Ludwig Eigenmann Method and equipment for improving horizontal marking strips
DK166378C (da) 1984-09-10 1993-09-27 Pedersen As Marius Fremgangsmaade og apparat til paafoering af en markeringsstribe paa en vejbelaegning
US4667879A (en) * 1985-08-21 1987-05-26 Nordson Corporation Thermoplastic material applicator having an adjustable slot nozzle
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US5439312A (en) 1993-01-15 1995-08-08 The Rainline Corporation Method for applying a night-visible traffic stripe to a road
DE4327701C2 (de) * 1993-08-19 1997-09-18 Hofmann Walter Maschf Verfahren zum Auftragen eines hochviskosen Markierungsstoffes in mehreren parallel nebeneinander liegenden Schichten auf eine ortsfeste Oberfläche und Auftragsvorrichtung zur Durchführung des Verfahrens
GB9324513D0 (en) 1993-11-30 1994-01-19 Prismo Ltd Profiled road markings
DK174140B1 (da) 1997-10-13 2002-07-08 Rieber & Soen Asa Fremgangsmåde og påføringsapparat til vejmarkering
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NO316123B1 (no) 2001-06-28 2003-12-15 Trysil Maskin As Markeringsbelegg for vegbaner, parkeringsplasser, vegavkjörsler o l, samt et apparat for avsetting av et slikt markeringsbelegg

Also Published As

Publication number Publication date
EP1702111A1 (fr) 2006-09-20
DE202004021649U1 (de) 2009-10-29
CA2550732A1 (fr) 2005-07-14
DE10361531A1 (de) 2005-07-28
DK1702111T3 (da) 2010-06-14
US20080236485A1 (en) 2008-10-02
DE502004010821D1 (de) 2010-04-08
ATE458864T1 (de) 2010-03-15
US7584902B2 (en) 2009-09-08
WO2005064082A1 (fr) 2005-07-14
CA2550732C (fr) 2009-04-14

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