EP3554713A1 - Tête d'impression présentant un mécanisme de déplacement et/ou de rotation pour au moins une série de buses - Google Patents

Tête d'impression présentant un mécanisme de déplacement et/ou de rotation pour au moins une série de buses

Info

Publication number
EP3554713A1
EP3554713A1 EP17809258.1A EP17809258A EP3554713A1 EP 3554713 A1 EP3554713 A1 EP 3554713A1 EP 17809258 A EP17809258 A EP 17809258A EP 3554713 A1 EP3554713 A1 EP 3554713A1
Authority
EP
European Patent Office
Prior art keywords
nozzles
row
application
nozzle row
nozzle
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.)
Granted
Application number
EP17809258.1A
Other languages
German (de)
English (en)
Other versions
EP3554713B1 (fr
Inventor
Hans-Georg Fritz
Benjamin WÖHR
Marcus Kleiner
Moritz BUBEK
Timo Beyl
Frank Herre
Steffen Sotzny
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.)
Duerr Systems AG
Original Assignee
Duerr Systems AG
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 Duerr Systems AG filed Critical Duerr Systems AG
Publication of EP3554713A1 publication Critical patent/EP3554713A1/fr
Application granted granted Critical
Publication of EP3554713B1 publication Critical patent/EP3554713B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0447—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles
    • B05B13/0452—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles the conveyed articles being vehicle bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
    • B41J25/003—Mechanisms for bodily moving print heads or carriages parallel to the paper surface for changing the angle between a print element array axis and the printing line, e.g. for dot density changes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/54—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements
    • B41J3/543—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed with two or more sets of type or printing elements with multiple inkjet print heads

Definitions

  • DESCRIPTION Print head with sliding and / or turning mechanism for at least one nozzle row
  • the invention relates to an application device for applying an application agent to a component, preferably for application of a paint on a Kraftchristkaros ⁇ memoribauteil, with at least two rows of nozzles, the at least ⁇ two nozzle rows each having a plurality of nozzles for the output of application agent beams (eg. contiguous application agent beams and / or drop drops comprising multiple drops).
  • application agent beams eg. contiguous application agent beams and / or drop drops comprising multiple drops.
  • Rotationszerstäu ⁇ over are called application device commonly used, but have the disadvantage of a limited transfer efficiency, so that only a portion of the applied coating deposited on the components to be coated, while the rest of the applied coating must be disposed of as so-called overspray ,
  • No. 9,108,424 B2 discloses a drop-on-demand valve jet printer with a plurality of valve openings (nozzles), whose operating principle is based on the use of electric valves.
  • nozzles valve openings
  • a magnetic piston is guided in a coil and raised by supplying power into the coil.
  • the valve openings are released so that ink is exhausted. can be given.
  • the disadvantage of this is that such drop-on-demand valve jet printers are not suitable to coat nationwide.
  • high-quality components eg. As motor vehicle bodies, area coverage by drop-on-demand printing techniques usually can not be achieved.
  • the term of a print head can therefore also be replaced by the term of a nozzle applicator. It can be seen from FIG.
  • FIG. 18 shows that the spacings of the nozzles of the nozzle rows of the individual print heads can be reduced by a plurality of print heads.
  • An object of the invention is, in particular, to provide an application device for preferably serial application of an application agent to a component by means of at least two rows of nozzles which, despite rotation of the nozzle rows by an application robot, have a sufficiently high degree of accuracy. homogeneous application agent film on the component and / or a sufficiently high surface coating performance possible.
  • the invention relates to an application apparatus for Ap complicate a delivery device to a component, preferably as ⁇ series component to a Kraftchristkaros ⁇ for the application of a varnish.
  • the application device comprises at least one print head for preferably serial application of the application ⁇ means and z. B. for mounting to an application robot.
  • the at least one printhead z. B. include a first printhead and at least one further printhead.
  • the application device comprises at least two Düsenrei hen ⁇ which are preferably movable by the application robot, in particular jointly movable.
  • the at least two nozzle rows include a first row of nozzles with a plurality of nozzles for dispensing the application medium jets (z. B. related application means jets and / or drops comprehensive drop jets) and at least one wide ⁇ re nozzle row having a plurality of nozzles for dispensing Applikati ⁇ onsffenstrahlen (z. B. contiguous application agent rays and / or drops comprising droplet jets).
  • the application device can thus have, in particular, at least two, at least three, at least four or even at least five rows of nozzles.
  • the application device is characterized in particular by the fact that at least one row of nozzles of the at least two rows of nozzles is movable for position adjustment, in particular position correction, the nozzles of the first row of nozzles and the nozzles of the at least one further row of nozzles.
  • the first nozzle row and / or the at least one further nozzle row can be movable.
  • the application device can therefore comprise at least one, at least two, at least three or even at least five movable nozzle rows for positional adaptation.
  • the position adaptation serves, in particular, to correct a rotation of the at least two rows of nozzles caused by the application robot, in particular its hand axis.
  • the invention provides a convenient technical / mechanical solution by means of which it can be ensured that a plurality of rows of nozzles can be used and the several rows of nozzles can be rotated in particular jointly by an application robot, wherein a position resulting from the rotation incorrect position by the position adjustment in the context of Invention is correctable.
  • the application device comprises in particular ⁇ sondere Embodiments in which a positional adjustment of individual nozzle rows (z. B. on a printhead), and / or individual printheads are made possible to each other to correct the position of at least two rows of nozzles so that a further substantially homogeneous Application image with preferably all nozzle distances, beam distances and / or Trace traces can be maintained evenly. Substantially all the beam distances may become narrower or wider due to the twisting caused by the application robot, but all the distances are preferably substantially evenly spaced by the positional adjustment (correction) of the nozzle rows.
  • the application robot-caused twisting of the at least two rows of nozzles preferably takes place about a rotation axis which is arranged substantially centrally relative to the at least two rows of nozzles and / or is aligned substantially parallel to the application agent beams of the at least two rows of nozzles, whereby z. B. twisting about the Z-axis (or another axis) is included in horizontal painting.
  • the at least one print head corresponds to an applicator for preferably serial application of the application agent and for mounting to an application robot.
  • applicator used herein may be one or more
  • the positional adjustment of the nozzle rows for z For optimal application with one or more printheads with individual nozzles arranged in a row, the positional adjustment of the nozzle rows for z.
  • the application device thus comprises one or more of the following advantageous properties: uniform variation of the nozzle distances,
  • Twisting / shifting at least one row of nozzles to adjust or maintain the homogeneity of the paint film e.g. for different types of lacquer, lacquers, viscosities etc. .
  • Multi-row and position adjustment enable full applicability / parameterizability of the applicator with regard to turning and area performance. It is possible for the at least one movable row of nozzles to be movable in order to correct a rotation of the at least two rows of nozzles that can be generated by the application robot such that the nozzle spacings between the nozzles, and thus expediently the application agent jets, the first row of nozzles and the nozzles, and thus expediently the application ⁇ medium beams, the at least one other row of nozzles, are spaced substantially uniformly from each other.
  • the producible by the application robot rotation of the at least two rows of nozzles can, for. Example, take place about a common rotational axis and preferably by a hand axis of the application robot.
  • the position adjustment a sufficient in particular for the automotive paint homogeneity of the producible by the application means Ap ratessmit ⁇ telfilms on the component.
  • the nozzle distances correspond z. B. nozzle distances perpendicular to the preferably translational direction of movement of the at least one print head.
  • the rotation of the at least two nozzle rows is preferably performed by an axis of the wrist axis of the Ap forcessro ⁇ boters.
  • the device for adjusting the position of the at least two rows of nozzles is supported on a position of the axis of rotation or the axis of the hand that is not influenced by the rotational movement.
  • the at least one moveable row of nozzles is preferably in addition to the movement by means of the application robot Move ⁇ Lich.
  • the at least one movable nozzle row is rotatable and has an axis of rotation.
  • the axis of rotation can, for. B. be positioned substantially centrally to at least one movable row of nozzles, in particular in the longitudinal and / or transverse direction, or off-center to be positioned at least one movable row of nozzles, in particular in its longitudinal and / or transverse direction.
  • the axis of rotation z. B. is positioned on the longitudinal axis of the movable row of nozzles and / or outside or within the at least one movable Düsenrei ⁇ he.
  • the individual axes of rotation can z. B. evenly spaced from each other and / or be ordered in a preferably linear row ⁇ .
  • the at least one movable row of nozzles can preferably be longitudinally displaceable along its longitudinal extent and that alternatively or in addition to a rotatable function. It is possible for the application device to comprise a displacement and / or rotation mechanism for the purpose of moving the at least one movable nozzle row directly or indirectly. As previously mentioned, it is possible for the first row of nozzles and / or the at least one further row of nozzles to be movable for adjusting the position of the nozzles of the first row of nozzles and the nozzles of the at least one further row of nozzles.
  • the application apparatus for adjusting positions of at least one motor preferably Elektromo ⁇ gate comprising at least, to the appropriate direct or indirect moving a movable nozzle row.
  • the at least one engine can z.
  • a sliding / linear motor, rotary motor and / or servomotor include.
  • one and the same motor for expediently direct or indirect common movement of the first nozzle row and the at least one further nozzle row is used, so that for adjusting the position of the first nozzle row and the at least one further nozzle row are movable.
  • a motor can be used to move at least two nozzle areas.
  • a first motor for moving the first nozzle row and at least one further motor for moving the at least is a further row of nozzles, so that for adjusting positions the first nozzle row and the another row of nozzles are ⁇ least movable.
  • Kings ⁇ nen so individual motors are used for movement of at least two rows of nozzles.
  • the first nozzle row and the at least one further row of nozzles is a master-slave compound and / or a mechanical VerkopplungsENS, are interconnected via at least one compound ⁇ , preferably.
  • a synchronization of the movements of the first nozzle row and the at least one further nozzle row can be effected.
  • Alternatively or in addition can be effected by a movement of the first nozzle row a corresponding movement of the at least ⁇ causes another row of nozzles or vice versa.
  • the application device may comprise at least one of the following for adjusting positions: at least one Paral ⁇ lelogramm mechanism (. Eg compound of the print heads and / or rows of nozzles with bearing webs and resulting displacement), at least one contour curve, at least one cam, at least one transmission device preferably with axles, and / or at least one involute toothing (eg involute gearbox).
  • the application device may comprise at least one control device for calculating adaptation values for the position adaptation and preferably for controlling the movements of the at least one movable nozzle row and / or for controlling the application robot.
  • the motor of the handling device (robot) transfers the position data ei ⁇ ner software that generates the correction commands for the / the correction motors.
  • the at least one movable nozzle row prefferably attached to a printhead as disclosed herein.
  • the at least one movable nozzle row can for position adjustment ⁇ z. B. be movable relative to its printhead.
  • the at least one movable row of nozzles can for position ⁇ adjustment but also z. Be for example, with its print head moved together, so that preferably the at least one Move ⁇ Liche nozzle row relative to its print head is stationarily angeord ⁇ net and / or the movement of a movable nozzle row is caused by a movement of its print head, at least.
  • At least one movable nozzle row can be mounted relative to the print head to which it is mounted. be movable for position adjustment.
  • at least one movable row of nozzles together with the print head on which it is mounted can also be movable for positional adaptation.
  • the first row of nozzles and at least one other Düsenrei ⁇ he can,. B. on one and the same printhead and be movable relative to its printhead.
  • the application device may include a first printhead as disclosed herein and at least one further printhead as disclosed herein.
  • the first print head may preferably comprise the first nozzle row and the at least one further print head may comprise the at least one further nozzle row.
  • the first nozzle row is movable relative to the first print head.
  • the first row of nozzles can be jointly movable with the first print head, so that z. B.
  • the first nozzle row is arranged stationary relative to the first print head and / or the movement of the first nozzle row is caused by a movement of the first print head.
  • the at least one further nozzle row is arranged to be movable relative to the at least one further print head.
  • with the at least one other print head to be at least one additional SI ⁇ sengol movable together such that z. B.
  • Printhead may have at least one row of nozzles, preferably ⁇ but at least two z. B. movable nozzle rows.
  • the first printhead and the at least one further printhead can, for. B. be held by a support means and in particular form a multiple-printhead unit.
  • the first print head and at least one other print head used in particular for mounting on one and the same robot Applika ⁇ tion.
  • the mounting device can be used for position adjustment at least one z. B. allow translational and / or rotational degree of freedom of movement for the first printhead and / or for the at least one further printhead.
  • first row of nozzles and the at least one further row of nozzles prefferably be arranged offset in the longitudinal direction of one another and / or the nozzles of the first row of nozzles and the nozzles of the at least one further row of nozzles to not overlap one another.
  • the first nozzle row and the at least one further nozzle row can, for. B. substantially orthogonal to their longitudinal direction offset from one another and / or substantially orthogonal to the appropriate translational direction of movement of the at least one print head. It is possible that the first nozzle row and which remain oriented at least another nozzle row despite positional adjustment in Wesentli ⁇ surfaces parallel to each other, thus in particular in front of and aligned parallel to each other for a position adjustment are. It is possible that the first row of nozzles is arranged in a first SI ⁇ senplatte and the at least one further spaced SI ⁇ sengol in a separate, preferably from the nozzle plate of the first nozzle row, the second nozzle plate.
  • individual valves to control the Applika ⁇ tion agent delivery from the individual nozzles of the first nozzle row and / or the individual nozzles of the at least one further row of nozzles are provided, the individual valves in each case a movable valve element (eg. B. armature or valve needle ) to close the respective nozzle in a closed position and release in an open position, and each have a preferably electromechanical drive ⁇ , preferably a coil-return actuator drive, for moving the valve element.
  • the individual valves are expedient ⁇ arranged in the at least one print head.
  • the valve actuators preferably operate electromechanically (eg electromagnetically or piezoelectrically).
  • the valve drives each preferably comprise a elekt ⁇ generic coil or a piezoelectric actuator for actuating the valve elements.
  • valve drives each comprise a preferential ⁇ elastic return element for actuating the valve ⁇ elements.
  • the application agent jets of the first nozzle row and / or of the at least one further nozzle row can be contiguous application agent jets and / or (several eg in the Essentially round or elongated drops comprehensive) include Trop ⁇ fenstrahlen.
  • the droplet jet expediently exists between the at least one nozzle and the component.
  • the coil or the piezoelectric actuator hold the valve ⁇ element permanently in the open position.
  • the reset element can, for. B. move the valve member at rest in the closed position, wherein the valve member is appropriately held permanently ⁇ adhesive in the open position during the application of the application means.
  • the continuous application agent jet is expediently present between the at least one nozzle and the component.
  • the application agent may, for. B. viscous, highly viscous or pseudoplastic, preferably having a viscosity of about 15mPas, about 30mPas, about 60mPas, about l00mPas or over 130mPas and / or preferably with a viscosity less than 400mPas or less than 200mPas or less than 150mPas (measured at a shear rate of 1000s -1 ) and / or a paint.
  • viscous, highly viscous or pseudoplastic preferably having a viscosity of about 15mPas, about 30mPas, about 60mPas, about l00mPas or over 130mPas and / or preferably with a viscosity less than 400mPas or less than 200mPas or less than 150mPas (measured at a shear rate of 1000s -1 ) and / or a paint.
  • the at least one print head may suitably be the first
  • the at least one print head may preferably comprise at least ei ⁇ nes of the following features: the at least one print head is atomization or performed substantially free spray application of the Ap ⁇ carriessstoffs, and / or
  • the at least one print head is inserted ⁇ to continuous operation and is used for surface coating of the component, and / or
  • the at least one print head emits a narrowly limited stream of application agent as opposed to a spray (such as that produced by a nebulizer) and / or
  • the at least one print head emits a droplet jet, z. B. in contrast to a beam longitudinally hanging application agent beam. It should be mentioned that following the drop of the printhead from ⁇ produce no overspray the reasons:
  • the at least one print head emits a contiguous beam in longitudinal direction ⁇ application medium jet, z. B. in contrast to a droplet jet,
  • the at least one print head has aratiswir ⁇ ciency of at least 80%, 90%, 95% or 99%, so that preferably substantially all applizier ⁇ te application means is completely pick ⁇ superimposed on the component, with substantially no overspray generation, and /or
  • the at least one print head has a surface coating capacity of at least 0.5 m 2 / min, lm 2 / min, 2 m 2 / min or at least 3 m 2 / min, and / or
  • the at least one print head has at least one electrically controllable actuator in order from the at least one print headön ⁇ SEN, in particular a magnetic actuator or a Piezoak- tor the application means.
  • the first nozzle row and / or to ⁇ least one further row of nozzles a plurality of nozzles (eg. B about 5, about 10 or even about 15 nozzles, and optionally a corresponding number of associated individual valves) umfas sen can.
  • the term of the at least one "printhead" used in the context of the invention is to be understood in general and only serves to delineate atomizers (eg rotary atomizers, disc atomizers, airless atomizers, airmix atomizers and / or ultrasonic atomizers), generating a spray of the appli to ⁇ ornamental delivery device.
  • atomizers eg rotary atomizers, disc atomizers, airless atomizers, airmix atomizers and / or ultrasonic atomizers
  • pro- the print head according to the invention preferably at least one, in particular a plurality of spatially narrowly limited application means rays.
  • the at least two Düsenrei ⁇ hen preferably used for application of a resist (for example, base coat, clear coat, water-based paint and / or solvent-based paint).
  • the application distance between the nozzles and the component ⁇ surfactant is preferably at least 4 mm, 10 mm, 20mm or 40 mm and / or at most 200mm or 100 mm.
  • the invention also includes an application robot, preferably a pre-coating or painting robot, with at least ⁇ an applicator device as disclosed herein.
  • the application robot is useful to guide one or more printheads and thus the at least two rows of nozzles and can, for. B. have at least five or at least six be ⁇ movable robot axes.
  • the invention also includes an application method, preferably carried out by an application device as disclosed herein.
  • the disclosure of the application device thus applies mutatis mutandis to the application method and is mutatis mutandis claimed.
  • the application method is for applying an application-by to a component, preferably for the application of a resist on a motor vehicle body part, at which ⁇ least one print head preferably serially applies the Applikati ⁇ onsstoff and mounted on an application robot, and at least two rows of nozzles by the application robots are moved, wherein the at least two rows of nozzles comprise a plurality of nozzles for issuing application means radiate ⁇ a first nozzle row having a plurality of nozzles for the output of Ap ⁇ echoesstoffen and at least one further Düsenrei ⁇ he.
  • the application process is characterized mainly by the fact that at least one nozzle row is moved at least two rows of nozzles ⁇ for adjusting positions of the nozzles of the first nozzle row and the nozzles of the at least one further row of nozzles.
  • Figure 2 shows a schematic view of the three Düsenrei ⁇ hen of Figure 1 in position adapted position
  • FIG. 3 shows a schematic view of the illustration of FIG
  • Figure 4 shows a schematic view of four Düsenrei ⁇ hen for an application apparatus according to an embodiment of the invention
  • Figure 5 shows a schematic view of four Düsenrei ⁇ hen for an application apparatus according to another embodiment of the invention
  • Figure 6 shows a schematic view of four Düsenrei ⁇ hen for an application apparatus according to a still another embodiment of the invention
  • FIG. 7 shows a schematic view of four nozzle rows for an application device according to yet another embodiment of the invention.
  • Figure 8 shows a schematic view of four Düsenrei ⁇ hen for an application apparatus according to an embodiment of the invention
  • Figure 9 shows a schematic view of four Düsenrei ⁇ hen for an application apparatus according to another embodiment of the invention.
  • Figure 10 shows a schematic view of four Düsenrei ⁇ hen for an application apparatus according to a still another embodiment of the invention
  • Figure 11 shows a schematic view of four Düsenrei ⁇ hen for an application device according to still another embodiment of the invention
  • Figure 12 shows a schematic view of four Düsenrei ⁇ hen for an application device according to still another embodiment of the invention
  • FIG. 13 shows a schematic view of a mechanism for
  • Figure 14 shows a schematic view of the nozzle rows of
  • FIG. 13 in position-adjusted position
  • FIG. 15 shows a schematic view of a mechanism for
  • FIG. 16 shows a schematic view of the nozzle rows of FIG
  • Figure 15 in position adapted position
  • Figure 17 shows a schematic view for Veranschauli ⁇ monitoring of a problem when nozzles of a printhead z. B. enough can due to structural constraints not close to each other are positioned
  • Figure 18 shows a schematic view for Veranschauli ⁇ chung, when multiple print heads to increase the area coverage and / or for enabling a homogeneous Ap reliesstofffils according to an exporting ⁇ approximately of the invention are arranged one behind the other
  • Figs. 19 and 20 are schematic views for illustrating a problem when a plurality of print heads arranged one behind the other are rotated by an application robot;
  • FIG. 21 shows two application robots according to an embodiment of the invention
  • FIG. 22 shows a part of a print head according to an embodiment of the invention.
  • FIG. 1 shows a schematic view of three nozzle rows 1, 2 and 3 for an application device V according to an embodiment of the invention, wherein Figure 2 is a corresponding schematic view of the three nozzle rows 1, 2, 3 is to Po ⁇ sitionsanpassung twisted position.
  • the application device V will be described below with reference to FIGS. 1 and 2 together.
  • the application device V is used for applying a delivery device to a component, preferably for the applica tion ⁇ a varnish to a motor vehicle body component.
  • the application device V comprises a print head 100 for series-wise and sputter-free and thus in particular substantially overspray-free application of the application agent.
  • the print head 100 is used for mounting to a Applikati ⁇ onsroboter.
  • the print head 100 comprises three rows of nozzles 1, 2, 3, which are movable by the application robot.
  • a first nozzle row 1 is worked in a first nozzle plate PI single- and includes five nozzles 1.1 to issue Appli cation ⁇ central rays Sl.
  • a second nozzle row 2 is incorporated in a second nozzle plate P2 and comprises five nozzles 2.1 for dispensing application agent streams S2.
  • a third row of nozzles 3 is incorporated into a third nozzle plate P3, and includes five nozzles 3.1 to issue Ap ⁇ carriesskarstrahlen S3.
  • Reference numeral M denotes the appropriate translational movement direction of the print head 100 and thus the Düsenrei ⁇ hen 1, 2, 3.
  • the three nozzle rows 1, 2, 3 are mounted on one and the same print head 100th
  • Vercardachse must be rotated, which is indicated in Figures 1 and 2 by the rotary arrow X.
  • the rotation X ⁇ it is usually followed by a hand axis of Ap dutiessro ⁇ boters and preferably an axis of rotation substantially perpendicular to the component, supported on the robot.
  • the "geometry” can also be generated by switching on or off, except that "paragraphs" in the size of the nozzle spacing in the paint are visible. If that is not acceptable or good enough is for the optical solution for the painted part, then only the twisting remains as a solution.
  • the at least three nozzle rows 1, 2, 3 are therefore Move ⁇ Lich to enable a position adjustment of the nozzle 1.1 of the first nozzle row 1, the nozzle 2.1 of the second nozzle row 2 and the nozzle 3.1 of the third row of nozzles. 3
  • the position adjustment allows, in contrast to the z. 19, in particular a relative movement between the three rows of nozzles 1, 2, 3.
  • the mobility function of the three rows of nozzles 1, 2, 3 allows that generated by the application robot rotation X of the three rows of nozzles 1, 2, 3 so it can be corrected that the variable nozzle distances S between the nozzles 1.1 of the first nozzle row 1, the nozzles 2.1 of the second nozzle row 2 and the nozzles 3.1 of the third nozzle row 3 are equally spaced from each other.
  • the nozzle spacings S correspond to the nozzle spacings perpendicular to the translational movement direction M of the print head 100.
  • the nozzle distances S between the nozzles 1.1, the nozzles 2.1 and the nozzles 3.1 can be larger or smaller. But you can sition adaptation nevertheless be kept evenly spaced from each other.
  • the position adjustment enables uniform nozzle spacings S between the nozzles 1.1 of the first nozzle row 1, the nozzles 2.1 of the second nozzle row 2 and the nozzles 3.1 of the third nozzle row 3.
  • the position adaptation enables homogeneity preservation of the application agent film produced by the application agent on the component.
  • the three nozzle plates PI, P2, P3 together with associated nozzle rows 1, 2, 3 are rotatable for position adjustment.
  • the first nozzle row 1 is rotatable about a centrally disposed to the first SI ⁇ sengol 1 first axis of rotation Dl.
  • the second row of nozzles 2 is rotatable about a second axis of rotation D2 arranged centrally with respect to the second row of nozzles 2.
  • the third row of nozzles 3 is rotatable about a third axis of rotation D3 arranged centrally with respect to the third row of nozzles 3.
  • the three axes of rotation Dl, D2, D3 are equally spaced from each other and arranged in a row.
  • the three rows of nozzles 1, 2, 3 are connected to each other for positional adjustment and / or as a guide mechanism via a parallelogram mechanism, which moreover ensures a synchronized and thus uniform movement of the nozzle plates PI, P2, P3 and thus of the nozzle rows 1, 2 3 cares.
  • a controller such as a robot control software, depending on the angle of rotation could Lackauf Economics and calculated on the Oberflä ⁇ che and corrected accordingly, so that the pre- be re-calculated according to existing orbit data, ie, a correction of the shift of the Lackauf Economics/ and a correction of the tracks, as the web width changes.
  • the three nozzle rows 1, 2, 3 can, as previously mentioned, be attached to one and the same print head 100.
  • another embodiment is possible, which is represented by the reference numerals in FIGS. 1 and 2.
  • the first nozzle row 1 may be attached to a first pressure head 100.
  • the second row of nozzles 2 may be attached to egg ⁇ nem second printhead one hundred and first
  • the third nozzle row ⁇ 3 may be attached to a third print head 102nd
  • the respective nozzle row 1, 2, 3 is movable relative to its pressure ⁇ head 100, 101, 102.
  • the respective nozzle row 1, 2, 3 is movable together with its print head 100, 101, 102, so that the respective SI ⁇ sengol 1, 2, is fixedly arranged 3 relative to its print head 100, 101, 102 and the movement of the respective SI - sen réelle 1, 2, 3 caused by a movement of its printhead 100, 101, 102.
  • FIG. 3 shows a schematic view for illustrating the active principle of an application device V according to an embodiment of the invention.
  • the individual rows of nozzles 1, 2, 3 can be movable relative to their print head 100, 101, 102 or can be movable together with their print head 100, 101, 102, which again is illustrated in FIG. 3 by reference numbers without and with parentheses shall be.
  • a special feature of the embodiment shown in Figure 3 is that the position adjustment is not made by rotatable Dü ⁇ sengoln, but by the first row of nozzles 1 / printhead 100 and the third row of nozzles 3 / printhead 102 are longitudinally displaceable, which in Figure 3 above by the two double file is indicated.
  • the second nozzle row 2 / pressure head 101 can, but does not have to have any mobility function for position adaptation.
  • FIG. 3 shows that, in spite of rotation X, a uniform, homogeneous paint film is possible.
  • FIG. 4 shows a schematic view of four rotatable nozzle rows 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention.
  • the first nozzle row 1 comprises thirteen nozzles 1.1 for dispensing thirteen application agent streams S1.
  • the second row of nozzles 2 comprises thirteen nozzles 2.1 to Ausga ⁇ be of thirteen application means rays S2.
  • the third nozzle row 3 comprises thirteen nozzles 3.1 for dispensing thirteen application agent jets S3.
  • the fourth row of nozzles 4 includes thirteen nozzles 4.1 to Ausga ⁇ be of thirteen application means rays S4.
  • the nozzle plates PI, P2, P3 and P4 are identical in construction, but arranged offset in the longitudinal direction in the orientation shown.
  • S indicates the nozzle distances between the nozzles 1.1, the nozzles 2.1, the nozzles 3.1 and the nozzles 4.1.
  • Figure 5 shows a schematic view of another four SI ⁇ sengoln 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention.
  • the four nozzle rows 1, 2, 3, 4 by means of the associated nozzle plates PI, P2, P3, P4 through a (in Figure 5, upper and lower) are mechanical Verkopplungsitati MITEI ⁇ Nander connected, such that movement of one of the nozzle rows 1 , 2, 3, 4 causes a corresponding movement of the other rows of nozzles 1, 2, 3, 4 or vice versa, whereby z.
  • Legs are mechanical Verkopplungsitati MITEI ⁇ Nander connected, such that movement of one of the nozzle rows 1 , 2, 3, 4 causes a corresponding movement of the other rows of nozzles 1, 2, 3, 4 or vice versa, whereby z.
  • the coupling connection also advantageously leads to a synchronization of the individual movements of the nozzle rows 1, 2, 3, 4.
  • 2, 3, 4 the individual rows of nozzles 1, by individual drives are separately for position matching is trie ⁇ ben.
  • the coupling connection can ensure a uniform, synchronized movement of the nozzle rows 1, 2, 3, 4.
  • FIG. 6 shows a schematic view of four nozzle rows 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention.
  • a special feature of the embodiment shown in Figure 6 is that the nozzle plates PI, P2, P3, P4 are not identical, but the nozzle rows 1, 2, 3, 4 an offset X-Y-Z per nozzle row 1, 2, 3, 4 have.
  • Figure 7 shows a schematic view of another four SI ⁇ sengoln 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention, but in a, compared to the 4 to 6 twisted, positionally adjusted position.
  • D indicates the nozzle distances between the nozzles 1.1, the nozzles 2.1, the nozzles 3.1 and the nozzles 4.1.
  • Figure 8 shows a schematic view of another four SI ⁇ sengoln 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention, but in a more distorted as compared to Figures 7, positionally adjusted position.
  • FIG. 9 shows a diagrammatic view again of four nozzle rows 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention, but in a more twisted compared to FIG. positionally adjusted position.
  • ⁇ angle of rotation for position adaptation
  • Figure 10 shows a schematic view of another four SI ⁇ sengoln 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention.
  • the first row of nozzles 1 is rotatable about an eccentric, but on the longitudinal axis of the first row of nozzles 1 arranged first Wheelach ⁇ se Dl.
  • the second row of nozzles 2 is rotatable about an eccentric, but on the longitudinal axis of the second row of nozzles 2 ange ⁇ arranged second axis of rotation D2.
  • the third row of nozzles 3 is rotatable about an off-center, but on the longitudinal axis of the third row of nozzles 3 arranged third axis of rotation D3.
  • the fourth row of nozzles 4 is rotatable about an off-center, but arranged on the longitudinal axis of the fourth row of nozzles 4 fourth rotation ⁇ D4.
  • the axes of rotation Dl, D2, D3, D4 are arranged in a row.
  • the axes of rotation Dl, D2, D3, D4 are aligned. This line may be parallel to La ⁇ ckierraum show.
  • FIG. 10 also shows a mechanical coupling connection for connecting the nozzle rows 1, 2, 3, 4.
  • Figure 11 shows a schematic view of another four SI ⁇ sengoln 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 in position adapted for a position Ap ratessvorrich- tung V according to an embodiment of the invention.
  • Figure 12 shows a schematic view of another four SI ⁇ sengoln 1, 2, 3, 4 in four nozzle plates PI, P2, P3, P4 for an application device V according to an embodiment of the invention.
  • the nozzle plates 1, 2, 3, 4 are identical, but offset in the longitudinal direction of each other, so that individual uneven offsets XYZ per nozzle plate 1, 2, 3, 4 are present.
  • axes of rotation Dl, D2, D3, D4 are arranged eccentrically to the respective nozzle row 1, 2, 3, 4, but nevertheless on the longitudinal axis of the respective nozzle row 1, 2, 3, 4 and in series.
  • FIG. 13 shows a schematic view of a mechanism for coupling, guiding and driving nozzle rows 1 and 2 (alternatively separate print heads 100, 101) for an application device V according to an embodiment of the invention, FIG. 14 showing the nozzle rows 1 and 2 in the positionally adjusted position.
  • Figures 13 and 14 show in particular that the positi ⁇ a onsanpassung Konturkurven- and / or Kurvenissuenmecha- technology can be used.
  • FIG. 15 shows a schematic view of a mechanism for coupling, guiding and driving nozzle rows 1 and 2 (alternatively separate print heads 100, 101) for an application device V according to another embodiment of the invention, FIG. 16 showing the nozzle rows 1 and 2 in positionally adjusted position ,
  • a rotary servomotor M can be used to move the nozzle rows 1 and 2 for position adjustment.
  • Figure 17 illustrates the problem of a non-homogeneous or even non-closed paint film.
  • FIG. 18 clarifies a possible solution for the problem explained in FIG. 17, namely the use of several points. arranged one behind the other printheads.
  • Figure 19 left shows rows of nozzles in the untwisted position.
  • Figure 19 shows on the right the nozzle rows after a rotation about a common axis of rotation X by a Ap applicationssrobo ⁇ ter.
  • FIG. 19, on the right, shows, in particular, the nonuniform nozzle spacings between the nozzles of the nozzle rows, which lead to an unacceptable, in particular inhomogeneous paint film.
  • Figure 20 illustrates the problem that in spite of a plurality of successively arranged printing heads rotation X of the print heads to a non-homogeneous or even not ge ⁇ closed lacquer film leads.
  • FIG. 21 shows two application robots R, each having an application device V as disclosed herein, wherein only the left application robot R is provided with reference numerals.
  • the application robot R preferably comprises at least five or at least six movable robot axes and serves to guide one or more print heads 100 and thus in particular also to guide at least two nozzle rows 1, 2, as disclosed herein.
  • the at least one print head 100 is used for series-wise, sputter-free application of the application agent to a component T in the form of a motor vehicle body. Twisting X of the at least one
  • Printhead 100 is carried by the hand axis of the application ⁇ robot with a support on the robot mechanics.
  • FIG. 22 shows a schematic / detailed view of a part of the print head 100.
  • FIG. 22 shows a nozzle plate PI and a nozzle 1.1 in the nozzle plate PI.
  • a to the nozzle plate PI bewegli ⁇ ches relative, preferably magnetic, valve element 20 (eg. B. arrival ker or valve needle) is used to control the application ⁇ agent delivery through the nozzle 1.1, wherein the movable valve ⁇ element 20, the nozzle 1.1 in a Closing closed position and releases in an open position.
  • An electromechanical drive (expediently valve drive) 21 serves to move the valve element 20.
  • the print head 100 has a plurality of such nozzles 1.1, with respective associated valve element 20 and associated drive 21.
  • the drive 21 comprises an electrical coil 22 for actuating the valve element 20 as a function of the energization of the coil 22, in particular for actuating the valve element 20 in the open position.
  • the drive 21 further includes an elastic return element 23, for. B. a coil spring, for actuating the valve element 20 in the closed position.
  • the application means to be applied is supplied to the nozzle through a 1.1 Appli cation ⁇ medium supply 24 in the print head 100th
  • the application agent supply 24 is limited (in Figure 22 below) by the nozzle plate PI and (in Figure 22 above) by a further plate 25, the nozzle plate 1 and the plate 25 may be separate components or part of a z.
  • the plate 25 has coaxially with the nozzle 1.1 an opening on which a coil tube 26 is placed coaxially, wherein the coil tube 26 with the coil 22nd is wound.
  • the coil tube 26 is a magnetic coil core 27, which may be sealed at the upper end of the coil tube 26 in Figure 3 by a seal 28 with respect to the coil tube 26.
  • valve element 20 which is displaceable in the direction of the double arrow, wherein the movement of the valve element 20, as already mentioned, depends on the energization of the coil 22.
  • Figure 22 shows the valve member 20 in this case in a closed ⁇ position to close the nozzle 1.1.
  • the coil 22 is so
  • valve member 20 is pulled up in Figure 22 to release the nozzle 1.1.
  • the return spring 23 presses the valve element 20 in the closed position when the coil 22 is de-energized.
  • the coil 22 can hold the valve element 20 ⁇ permanently in the open position, for generating a coherent beam application means.
  • the return element 10 is useful to move the Ventilele ⁇ ment 20 in phases of rest in the closed position.
  • the spool 22 and return member 23 may cause the valve element 20 to reciprocate at high frequency between the open position and the closed position to produce a droplet jet having a plurality of drops.
  • the invention is not limited to the above-described be ⁇ preferred embodiments. Rather, a multiplicity of variants and modifications is possible, which likewise make use of the concept of the invention and therefore fall within the scope of protection.
  • the invention also claims protection for the subject matter and the features of the subclaims independently of the claims in each case referred to and in particular without the features of the main claim.
  • the invention includes various aspects OF INVENTION ⁇ dung enjoying independently protection.
  • M printhead movement direction preferably translational
  • T component preferably motor vehicle body 20 valve element, preferably anchor and / or valve needle

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating Apparatus (AREA)
  • Spray Control Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manipulator (AREA)

Abstract

L'invention concerne un dispositif d'application (V) pour l'application d'un agent d'application sur une pièce (T), de préférence pour l'application d'une laque sur une pièce (T) de carrosserie de véhicule automobile, comprenant : au moins une tête d'impression (100, 101) destinée à l'application, de préférence en série, de l'agent d'application et au montage sur un robot d'application (R) et au moins deux séries de buses (1, 2), qui peuvent être déplacées par le robot d'application (R), lesdites au moins deux séries de buses (1, 2) comprenant une première série de buses (1) présentant plusieurs buses (1.1) pour l'émission de jets (S1) d'agent d'application et au moins une autre série de buses (2) présentant plusieurs buses (2.1) pour l'émission de jets (S2) d'agent d'application. Le dispositif d'application (V) est en particulier caractérisé en ce qu'au moins une série de buses (1, 2) desdites au moins deux séries de buses (1, 2) est mobile pour l'adaptation de la position des buses (1.1) de la première série de buses (1) et des buses (2.1) de ladite au moins une autre série de buses (2).
EP17809258.1A 2016-12-14 2017-12-01 Tête d'impression avec méchanisme de décalage et/ou de rotation pour au moins une rangée de buses Active EP3554713B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016014920.5A DE102016014920A1 (de) 2016-12-14 2016-12-14 Druckkopf mit Verschiebe- und/oder Drehmechanik für zumindest eine Düsenreihe
PCT/EP2017/081121 WO2018108572A1 (fr) 2016-12-14 2017-12-01 Tête d'impression présentant un mécanisme de déplacement et/ou de rotation pour au moins une série de buses

Publications (2)

Publication Number Publication Date
EP3554713A1 true EP3554713A1 (fr) 2019-10-23
EP3554713B1 EP3554713B1 (fr) 2021-02-17

Family

ID=60582579

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17809258.1A Active EP3554713B1 (fr) 2016-12-14 2017-12-01 Tête d'impression avec méchanisme de décalage et/ou de rotation pour au moins une rangée de buses

Country Status (8)

Country Link
US (1) US20190337311A1 (fr)
EP (1) EP3554713B1 (fr)
JP (1) JP7128817B2 (fr)
CN (1) CN110072627B (fr)
DE (1) DE102016014920A1 (fr)
ES (1) ES2865429T3 (fr)
MX (1) MX2019006977A (fr)
WO (1) WO2018108572A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11400477B2 (en) 2018-01-30 2022-08-02 Ford Motor Company Reversible nozzle in ultrasonic atomizer for clog prevention
FR3087705B1 (fr) * 2018-10-26 2022-02-11 Psa Automobiles Sa Impression a jet d'encre sur une surface complexe
CN110901231B (zh) * 2019-12-26 2020-12-29 博兴战新产业发展有限公司 一种喷码打印机喷头的墨线校正装置
US11845270B2 (en) 2020-04-07 2023-12-19 Abb Schweiz Ag Ink-jet type vehicle coating machine and vehicle coating method
EP4169625A4 (fr) * 2020-06-18 2024-03-20 Abb Schweiz Ag Robot de peinture et procédé de peinture mettant en oeuvre le robot de peinture
DE102020127852A1 (de) 2020-10-22 2022-04-28 Dürr Systems Ag Betriebsverfahren für eine Beschichtungsanlage und entsprechend angepasste Beschichtungsanlage
JP6948482B1 (ja) * 2021-03-25 2021-10-13 アーベーベー・シュバイツ・アーゲーＡＢＢ Ｓｃｈｗｅｉｚ ＡＧ 塗装ロボットシステムおよび塗装方法
CN113492082A (zh) * 2021-06-30 2021-10-12 镭德杰标识科技武汉有限公司 喷涂装置、赋码系统及涂层喷涂方法
DE102021133410A1 (de) 2021-12-16 2023-06-22 Dürr Systems Ag Beschichtungseinrichtung und entsprechendes Betriebsverfahren
CN115837805B (zh) * 2023-02-22 2023-05-26 苏州优备精密智能装备股份有限公司 实现显示面板侧边油墨喷印的设备及其喷墨打印控制方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6164746A (en) * 1993-09-24 2000-12-26 Canon Kabushiki Kaisha Ink-jet printer method and apparatus, color filter, display device, apparatus having display device, ink-jet head unit adjusting device and method, and ink-jet head unit
JP2001162841A (ja) * 1999-12-07 2001-06-19 Seiko Epson Corp インクの種類ごとに双方向印刷または単方向印刷を並行して行う印刷
US6360656B2 (en) * 2000-02-28 2002-03-26 Minolta Co., Ltd. Apparatus for and method of printing on three-dimensional object
JP2001239652A (ja) * 2000-02-28 2001-09-04 Minolta Co Ltd 印刷装置及び印刷方法
JP3953776B2 (ja) * 2001-01-15 2007-08-08 セイコーエプソン株式会社 材料の吐出装置、及び吐出方法、カラーフィルタの製造装置及び製造方法、液晶装置の製造装置及び製造方法、ｅｌ装置の製造装置及び製造方法
KR20040038915A (ko) * 2001-06-01 2004-05-08 리트렉스 코오포레이션 복수의 유체 물질의 미세증착을 위한 장치
CN1232839C (zh) * 2001-09-28 2005-12-21 兄弟工业株式会社 液滴图案形成装置
DE10224128A1 (de) * 2002-05-29 2003-12-18 Schmid Rhyner Ag Adliswil Verfahren zum Auftrag von Beschichtungen auf Oberflächen
GB0306788D0 (en) * 2003-03-25 2003-04-30 Willett Int Ltd Method
JP4419015B2 (ja) * 2004-03-04 2010-02-24 リコープリンティングシステムズ株式会社 インクジェット塗布方法及び装置
ES2329806T3 (es) * 2005-09-20 2009-12-01 Agfa Graphics N.V. Metodo y aparato para la alineacion automatica de conjuntos de elementos de impresion.
DE102006017956B4 (de) * 2006-04-18 2016-01-07 OuISS Qualitäts-Inspektionssysteme und Service AG Verfahren zum Aufbringen und Überwachen einer Auftragsstruktur mit Reparaturfunktion sowie Vorrichtung hierfür
DE102006056051B4 (de) * 2006-11-28 2018-09-20 Robert Bosch Gmbh Roboter mit Steuerung für Zusatzachsen
US20090167817A1 (en) * 2007-12-31 2009-07-02 Exatec Llc Apparatus and method for printing three dimensional articles
DE102008053178A1 (de) * 2008-10-24 2010-05-12 Dürr Systems GmbH Beschichtungseinrichtung und zugehöriges Beschichtungsverfahren
DE202010005211U1 (de) * 2010-04-15 2011-10-21 Planatol System Gmbh Auftragsystem für flüssige Medien
EP2632730B1 (fr) 2010-10-27 2019-08-07 Matthews International Corporation Imprimante à jet par clapet ayant un embout de piston plongeur inerte
KR20230169406A (ko) * 2012-12-27 2023-12-15 카티바, 인크. 정밀 공차 내로 유체를 증착하기 위한 인쇄 잉크 부피 제어를 위한 기법
DE102014006991A1 (de) * 2013-06-06 2014-12-11 Heidelberger Druckmaschinen Ag Vorrichtung zum Drucken mit einem Tintenstrahl-Druckkopf auf eine gekrümmte Oberfläche eines Obiekts

Also Published As

Publication number Publication date
JP7128817B2 (ja) 2022-08-31
WO2018108572A1 (fr) 2018-06-21
JP2020501889A (ja) 2020-01-23
MX2019006977A (es) 2019-08-16
DE102016014920A1 (de) 2018-06-14
ES2865429T3 (es) 2021-10-15
US20190337311A1 (en) 2019-11-07
EP3554713B1 (fr) 2021-02-17
CN110072627B (zh) 2022-02-22
CN110072627A (zh) 2019-07-30

Similar Documents

Publication Publication Date Title
EP3554713A1 (fr) Tête d'impression présentant un mécanisme de déplacement et/ou de rotation pour au moins une série de buses
EP2705905B1 (fr) Procédé et dispositif d'illustration et/ou de peinture de la surface d'objets
EP2969248B1 (fr) Soupape de dosage et procédé de dosage
EP1733799B1 (fr) Robot équipé de plusieurs appareils de pulvérisation
EP2976160B1 (fr) Système de pulvérisation, installation de revêtement et procédé de revêtement
EP2953732B1 (fr) Procédé d'application et installation d'application
EP3525938A1 (fr) Dispositif d'application d'un revêtement sur des pièces
EP3698881A1 (fr) Procédé de revêtement et dispositif de revêtement correspondant
EP3698880B1 (fr) Tête d'impression pour appliquer un moyen de revêtement
EP3887265B1 (fr) Procédé pour appliquer un adhésive froid sur des étiquettes et dispositif d'étiquettage pour recipients
DE102014221103A1 (de) Verfahren zum Erzeugen eines Aufdrucks auf einem Objekt mit einer gekrümmten Oberfläche
EP2208541A2 (fr) Procédé de revêtement, notamment laquage, d'une surface ainsi que système de revêtement numérique
DE102008061203A1 (de) Verfahren zum Lackieren einer dreidimensionalen Oberfläche eines Bauteils
DE102020101845A1 (de) Verfahren zum Aufspritzen von Kaltleim auf Paletten für Etiketten und Etikettieraggregat für Behälter
DE102010038332A1 (de) Beschichtungsvorrichtung und ein Beschichtungsverfahren
EP3696875A1 (fr) Procédé d'application d'une couche d'isolation sur un élément de batterie d'un véhicule et une station de revêtement ainsi qu'installation de revêtement destinée à la mise en uvre dudit procédé
EP1343397B1 (fr) Procede de production d'elements d'accrochage par contact de fermetures
DE102017205741A1 (de) Beschichtungseinrichtung, Verfahren zum Herstellen eines beschichteten Bauteils und Kraftfahrzeug
DE102019106146A1 (de) Düsenanordnung zum auftragen von fluiden, system mit einer solchen düsenanordnung und verfahren zum auftragen von fluiden
DE102013206283A1 (de) Verfahren zum Applizieren von Beschichtungsmaterial und Appliziervorrichtung
EP4326448A1 (fr) Module de dosage
DE102022110006A1 (de) Sprühanlage
EP4316669A2 (fr) Ensemble buse pour l'application de fluides, système comprenant un tel ensemble buse et procédé d'application de fluides
DE102018103784A1 (de) System zum Aufbringen von Klebstoff und Verfahren zum Kalibrieren
DE102022114673A1 (de) Verfahren und Vorrichtung zur prozessoptimierten Beschichtung dreidimensionaler Oberflächen mittels aushärtenden Flüssigkeiten

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190503

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20201105

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017009395

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1360785

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210315

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210517

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210518

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210517

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210617

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210617

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2865429

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20211015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017009395

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20211118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210617

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211201

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20171201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231220

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20231221

Year of fee payment: 7

Ref country code: FR

Payment date: 20231222

Year of fee payment: 7

Ref country code: DE

Payment date: 20231214

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1360785

Country of ref document: AT

Kind code of ref document: T

Effective date: 20221201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240130

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210217

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221201