WO2014200419A1 - Dispositif de traitement de surface d'objets - Google Patents

Dispositif de traitement de surface d'objets Download PDF

Info

Publication number
WO2014200419A1
WO2014200419A1 PCT/SE2014/050683 SE2014050683W WO2014200419A1 WO 2014200419 A1 WO2014200419 A1 WO 2014200419A1 SE 2014050683 W SE2014050683 W SE 2014050683W WO 2014200419 A1 WO2014200419 A1 WO 2014200419A1
Authority
WO
WIPO (PCT)
Prior art keywords
panels
section
side sections
sections
irradiation
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.)
Ceased
Application number
PCT/SE2014/050683
Other languages
English (en)
Inventor
Patrik LINDGREN
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.)
CARAWAY AB
Original Assignee
CARAWAY AB
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
Priority claimed from SE1350728A external-priority patent/SE536885C2/sv
Application filed by CARAWAY AB filed Critical CARAWAY AB
Publication of WO2014200419A1 publication Critical patent/WO2014200419A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B05D7/142—Auto-deposited coatings, i.e. autophoretic coatings
    • B05D7/144—After-treatment of auto-deposited coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying goods
    • F26B2210/12—Vehicle bodies, e.g. after being painted

Definitions

  • the present invention concerns a device for the surface
  • the invention also concerns the use of such a device in connection with surface treatment of a vehicle.
  • the invention concerns a device to be used in the repair treatment of a vehicle, in particular in jobs using UV curing products.
  • repair treatment which may consist of hammering, puttying, general touch-up works, clear varnish painting .
  • a much used method consists of transferring heat, for example by convection, to the vehicle, or the part to be treated. It mostly comprises generating a flow having a high temperature, which is directed toward the vehicle/part.
  • Known devices comprise a drying oven or a booth in which the vehicle/part is placed.
  • Drying and curing may in principle occur in room temperature, but may then take up to a day.
  • the drying procedure and the curing procedure may in principle occur in room temperature, but may then take up to a day.
  • EP-A-0 826 431 suggests a proceeding wherein, after short drying or curing of a basecoat layer either for 3-10 min at a
  • US 2010/0088921 discloses a device for drying a painted vehicle, which comprises panels at a workstation or a booth with IR radiation sources emitting IR radiation and having two different emission spectra, which among other things is achieved by blowing a mixture of compressed air and oxygen toward a
  • US 4 416 068 discloses a device consisting of a repair booth to hasten drying and/or curing in connection with touching up a car.
  • IR sources and heat radiating elements are arranged in such a way that their positions and orientation can be selected in a suitable way. In spots difficult to access, reflectors are utilized.
  • the IR sources are arranged in horizontal or vertical groups or rows of a ceiling mounted structure moving
  • UV curing substances such as UV sanding sealer, UV putty, UV clear varnish.
  • Particular goals of the invention are to define a device by which surface treatment can be made in an
  • Another goal is to provide a device, which is flexible, simple to install and maintain, by which in addition the material consumption, i.e., regarding surface-acting agents, can be held low and be reduced in relation to methods used today. It is also a goal to define a device and a proceeding,
  • Another advantage is that there is provided a device which easily can be integrated in a plant in which different types of jobs can be carried out.
  • a device/a proceeding which makes that, for instance, a cured object, e.g. a car, or one or more parts of a car, does not become as sensitive as in conventional treatments, and can essentially immediately be handled, recoated, etc.
  • Fig. 1 schematically shows a side view of a device according to a first embodiment of the invention
  • Fig. 2 is a schematic view of the device in Fig. 1 from the
  • FIG. 3 is a view of the device as in Fig. 2, but with the upper intermediate section in another position upon treatment of an object
  • Fig. 4 shows an alternative, second, embodiment of a device in a view from the front with an object in treatment position
  • Fig. 5 shows the device in Fig. 4 as seen from above
  • Fig. 6 shows a side section of the device in Fig. 4 as seen
  • Fig. 7A schematically illustrates an embodiment of a side
  • Fig. 7B is a view from outside of an alternative embodiment of a side section
  • Fig. 8 is a view from the front, which schematically shows a third embodiment of a device according to the invention.
  • Fig.9 schematically shows yet another variant of a device
  • Fig.lOA is a schematic view from the side of an example of a
  • Fig.lOB shows the device in Fig. 10A in a somewhat different
  • Fig. 11 is a schematic side view of a side section according to a fourth embodiment
  • Fig. 12 shows very schematically an example of a treatment plant comprising a device according to the invention.
  • Fig. 1 shows a first embodiment of a device 100 for the use for the surface treatment of, here, a car 50.
  • the proper surface treatment may be of different types but consists particularly of drying/curing in connection with car painting, particularly in repair jobs and, in advantageous embodiments when, for instance, so-called UV clear varnish, UV sanding sealer, or UV putty is used, i.e., compounds wherein the amount of solvent is reduced, in certain cases by up to 50-70 %.
  • the device comprises a support frame structure 10, where the entire structure is movably arranged, at least in a direction in relation to the object 50 (see dashed arrow B in Fig. 3) .
  • the support frame structure 10 comprises two parallel side or leg sections 11, 12, which are fixedly or detachably, but movably, arranged at or in a workstation surface 110, or more generally on a floor surface, which either may be considered to be included in the device or on which the device is placed, and which is formed with tracks or rails or the like for the device 10 to be movable in accordance with the arrow B as described above .
  • the support arm structure 10 may be formed so that the side sections 11, 12 can be movable also in a direction perpendicular to the arrow B in order to be placeable in a limited number of different positions so as to, in such a way, be able to control the width or distance between the side sections 11, 12 for adaptation to different object sizes.
  • co-operating structure, tracks or the like in the floor or the workstation surface have to be adapted thereto.
  • the side sections are connected with a transverse upper, intermediate section 13. If the side sections 11, 12 should be adjustable or movable also in, for example, a direction transversal, i.e., perpendicular to the arrow B, or any other suitable direction, in order to be
  • the upper intermediate section has to be either adjustable longitudinally, extensible, or replaceable so that different sections can be used depending on the distances to be used between the side sections or be connected only with one of the side sections.
  • the upper intermediate section 13 is arranged to be vertically adjustable according to arrow A in Figs. 1 and 2, which can be achieved in various ways, for instance it may be mounted on a side section, for example by means of a running chain or in another suitable way.
  • the side sections 11, 12 as well as the upper section 13 are provided with the respective panels 31, 32, and 41, respectively, in such a way that the panels 31, 32 essentially face each other and the object to be treated, while the upper panel 41 is rotatably or turnably arranged on a shaft included in the upper section 13 so that the panel during movement of the support frame structure along the object 50 can turn so that it constantly is essentially perpendicularly positioned to the part of the object to which it is closest situated.
  • Sensor elements 40 are arranged on different spots to sense where the closest surface of the object is situated during the movement of the support frame structure 10 along and surrounding the object so that the panels always will be situated at a desired distance from the object or within certain prescribed limits. Preferably, said distance is between 15 and 20 cm or even smaller. It may be set, for example, via a control unit to which also the sensors are or can be coupled (not shown in Fig. 1) ⁇
  • the panels 31, 32, 41 are provided with a number of irradiation elements 70A, 71, which only are schematically illustrated in the figure.
  • Said irradiation elements 70A, 71 consist of UV lamps.
  • a part of the irradiation elements e.g. the irradiation elements 70A
  • the number of UV lamps exceeds the number of IR lamps.
  • Certain of the irradiation elements 70A, 71; the UV lamps, but also the IR lamps if such are used, may be rotary, and can be angled, or turn. Reflectors may be arranged inside the lamp so that the reflectors distribute and angle the light in desired manner. Particularly, this may be adapted to the particular object that is to be treated.
  • the reflectors or the angulation of lamps may, for instance, be controlled by signals from the sensor elements to control unit, which can control setting of lamps and/or reflectors depending on the structure of the object in the present position of one or more of the lamps, distances, even surfaces or small irregular surfaces, angle in relation to the sensor or in relation to adjacent surfaces, etc. may
  • control unit can also be controlled which lamps should be activated, i.e., which should be on or off upon treatment of a particular object.
  • control unit automatically or manually, for instance by a touch screen or in another suitable way, it can be controlled which lamps should be activated, and for how long time, so that different lamps are active during different time intervals depending on where or which parts of the object should be treated, and in certain embodiments, it can also be controlled in which order different parts of an object should be
  • lamps may be arranged more open or closer, or with different power or direction, with or without reflectors and so on. Particularly, it may in certain cases be desirable with a higher power where there are many nooks, however this is not necessary.
  • the arrangement of lamps and control of these may be varied in many different ways within the scope of the invention. This applies to embodiments having only UV lamps, as well as embodiments having UV as well as IR lamps.
  • lamps may be arranged on different distances from each other on different panels or within one and the same panel. Lamps of different power may also be used, on different places in the device, e.g. within panels or between panels .
  • the same type of lamps is used of the same power everywhere, and/or of the same type, and/or on the same distance from each other.
  • the power of the UV lamps is approx. 100 W at approx. 3 cm distance. The better the contour of the object can be followed at an even, desired short distance, the better the effect will be.
  • UV flash lamps are utilized, which makes that the drying/curing process can be made very quick and come down to maybe 2 min if so-called UV products are used. It should be appreciated that the
  • UV lamps and where appropriate also the IR lamps
  • the UV lamps may be arranged in different ways, for instance alternatingly or with a certain periodicity on different spots. If UV lamps as well as IR lamps are used, they may be arranged, for example, in
  • IR lamps different rows so that after a row of UV lamps, a row of IR lamps follows and so on.
  • exclusively UV lamps may be used where more even surfaces are to be treated that do not change direction fast or where there are smaller/less nooks and so on, and IR lamps, or more IR lamps where the surfaces vary more, where there are many nooks, many and/or large direction changes, etc. since the IR lamps have a higher temperature, which makes that the access is further improved.
  • the heat produced by the use of the IR lamps in addition to the UV irradiation also generally contributes to an improved
  • UV lamps are used, but exclusively UV lamps .
  • the arch (the side sections and the intermediate section) , may, but does not have to be, be made of aluminium or sheet-metal and be provided with reflectors for UV lamps/fluorescent tubes. (Also IR lamps may, where appropriate, be provided with reflectors.)
  • an object is cured to approx. 75°, for approx. 5 min. It should be appreciated that these indications only are given with an exemplifying and not limiting purpose.
  • the panels 31, 32, 41 are advantageously controlled by the control unit 3 (only schematically shown in Fig. 5 as coupled to the wall sections as well as to the intermediate section, and panel, respectively, which should indicate that it registers signals from individual sensor elements, controls lamps, panels, and the different sections via one or more motors) .
  • the control unit registers signals from the sensor elements and controls the panels depending on these signals when the support frame structure 10 as here can be said to consist of an arch moving to and fro along the object 50.
  • the control unit is programmed for the respective type of object, or individual object, for instance, different passenger cars, and is coupled to said sensors, which sense obstacles and distance to the object, respectively.
  • the upper section 13 is raised and lowered with the panel 41 according to arrow A at the same time as the panel 41 (alternatively the upper section 13) can be turned and rotated so that the side of the panel, which is equipped with at least UV lamps can be rotated at least 90° or plus minus 50-60° during movement along the arrow B.
  • the panel 41 may, of course, be formed in various ways, it could also be formed as a cylinder, which surrounds a shaft forming the upper intermediate section 13, which is provided with irradiation elements across the entire surface or it may be semicircular, elliptical, or in principle assume any suitable shape on the assumption that the irradiation elements or the panel on which they are mounted can be turned and rotated so that they are constantly directed toward the closest surface of the object where they/it are/ is situated.
  • the side panels 31, 32 are arranged so that they can move, turn, toward the object 50 in the panel position in question in relation to an object during the movement along the object.
  • they may also be vertically adjustable and may, for instance, be angled in one or two directions orthogonal to the direction of extension along arrow B.
  • This is not shown in Fig. 1 or 2 , but can be achieved in various ways.
  • the side panels 31, 32 can individually be divided and, for instance, comprise separate upper and lower panels or consist of a number of panel elements, either only vertically or vertically as well as laterally.
  • the treatment may take place in such a way that the support frame structure 10 moves slowly forward while the panels are activated and the upper panel 41 is lowered, either separately or also the entire upper section 13, in order to follow the contour of the car 50 to, for instance, cure applied clear varnish.
  • a motor 5 (schematically shown in Fig. 5) , which drives the upper section may be an electric motor but driving may also be pneumatically effected or by hydraulics. Either a common motor may be used for driving the entire support frame structure as well as sections and/or the panels. Alternatively, more than one motor may be used, for example different motors for different functions.
  • the support frame structure is driven on railings or in tracks in the floor surface or the workstation surface. Driving may be effected by means of a linked chain in the floor according to one
  • the side sections are formed in such a way that desired shape, amount, size of panels can be adapted and exchanged, i.e., panels can be
  • the sensors may advantageously be built- in into the respective sections to sense the distance to the object as well as obstacles. Many variants are possible.
  • the upper panel, or panels can be raised, lowered, turned, and rotated, for instance 90°.
  • the panel or the panels may either be vertically adjustable, or the entire intermediate section to which it or they is/are mounted.
  • Fig. 2 shows the device 100 with the upper intermediate section 13 in lowered position after the support frame structure has been moved forward along the object.
  • the support frame structure could be fixedly arranged, for instance in a floor surface, while a platform on which the object is placed moves forward and the upper intermediate section or the panels move as has been previously described in respect of turning and rotation, respectively, as well as the side panels of the side sections.
  • Fig. 3 shows the device 100 as seen exteriorly from the outside of side section 12.
  • the arrow B shows how the side section 12 moves, here by means of wheels 14.
  • Fig. 4 shows an alternative embodiment of a device 100A of the invention, comprising a support frame structure 10A having a first side section 11A, and a second side section 12A, and an upper intermediate section 13A.
  • the support frame structure is movable in the longitudinal direction along an object 50 placed on a floor surface or on a workstation surface along the arrow B in Fig. 3. It can move on railings or in any suitable way. In the example shown, it is guided and held in place by parallel, longitudinal railings 15A, 15A and is rolling on wheels 14A, 14A, which are arranged in pairs at the outer ends of the lower part of the respective side section or in another suitable way along these.
  • the respective panels may be arranged at the respective side sections, for instance, by driven pistons or the like, which may be driven by a motor, for example be driven electrically, hydraulically, or mechanically depending on signals from sensor elements, which show or give indication of nearness to the object to be treated during the movement of the support frame structure 10A along the object as described above.
  • the movements of the respective panels are driven entirely separately from each other.
  • the panels may also be angled, which, for instance, may be achieved by they being provided with pistons or other control members that can be controlled separately so that, for instance, the panels shown in Fig. 4, which are arranged on a level with the object where the same has sloping sides, can be adapted according to these respective slopes so that the
  • lateral members e.g. pistons
  • Panels may be arranged in many different ways, several panels vertically and/or several panels beside each other at the same or different heights from the floor surface or the workstation surface. Alternatively, or in addition, only certain panels are insertable and projectable and/or angleable in one or more directions.
  • the upper section 13A is provided with two panels 41Ai, 41A 2 , which, for instance, but not necessarily, in addition to the same being lowerable with the upper section 13A, i.e., can be raised and lowered depending on where the upper section is situated in relation to the upper surface of the object to be treated during its movement along the vehicle, which is shown as A in Fig. 4, also can be raised/lowered in relation to the object.
  • the panels can be rotated 90° or at another suitable angle, as schematically illustrated in the figure, so that, depending on position, the one or the other panel gets closest to the upper surface of the object.
  • the panels may also be rotatably journalled to the upper section in a suitable way, and the upper section may be brought to rotate on a shaft as well as on a centre axis of the upper section 13A.
  • the upper section 13A be may formed in various ways, the panels may be mounted in various ways and there may also be more than two panels, there may also be two or more panels arranged beside each other, i.e., each panel 41Ai, 41A 2 may be divided into one or more panel elements.
  • UV lamps Even if the UV lamps are shown as if they would have the same size, this is for certain possible, but not necessary in any way, but they may have different sizes. Also mutually, different UV lamps may have different sizes as well as, where appropriate, different IR lamps may mutually have different sizes, all determined by needs, size, shape, presence of nooks, etc. on the spot that is to be treated by the respective lamp. It is also preferably possible to replace lamps, type as well as size, possibly reflectors, etc.
  • the two side sections 11A, 12A are provided with arms, which are rotatably journalled to the same via connection elements 62A and which are mounted in such a way that the arms 61A 1( 62Ai can be turned inward toward the respective side section element to assume a position in which they are not active, and be turned out to assume another position in order to, for instance, irradiate an object (a car) from below, on one hand between front and rear wheels, and on the other hand in front of front wheels and behind rear wheels, respectively.
  • an object a car
  • the movement between the two outer positions may take place variably, so that in principle any desired position can be assumed.
  • the position setting can be such that only a number of discrete positions can be assumed.
  • the arms are split and individually comprise outer and inner arm elements 6IA 1 , 62Ai so that an inner arm element is connected with the respective side section and in the opposite end connected with each a respective outer arm element 62 ⁇ , 62A 2 .
  • connections between inner and outer arm elements are articulated so that an outer arm element can be folded toward an inner arm element and accordingly be folded inward toward the respective side section and be brought to make a movement under the car that is adapted according to where radiation should take place and also further improve the access and give an extended reach so that areas can be reached also behind, for instance, wheels on the surfaces bordering to the inside thereof.
  • the arms may alternatively comprise more than two arm elements.
  • the arms are provided with sensors even if this is not always necessary.
  • the arms are equipped with UV lamps or in certain cases with UV lamps as well as IR lamps.
  • the number of IR lamps, if such also are used, in relation to the number of UV lamps is greater on the arm sections than on other sections or panels considering that under cars, the surfaces are often more
  • the arms have less distance between the UV lamps, or these have higher power. However, this only indicates examples, and the number and distance may be the same as on other sections or panels, or fewer or have lower power.
  • the driving of panels and sections and of arms/arm sections, respectively may effected via a common motor or by means of different motors in various ways.
  • the movement of panels and of arms, arm sections and arm elements, respectively, is controlled by sensors and signals to one or more control units, which in turn control the motor or the respective motors .
  • Fig. 5 shows the device 10 OA in Fig. 4 as seen from above with an object (a car) 50 placed between the side sections and under the upper section 13A when the support arm structure 10A is situated above the rear part of the car.
  • the panels 41Ai, 41A 2 included in the upper section 13A are here situated in a
  • Arm 62A having inner and outer arm elements 62Ai,62A is journalled to side section 12A and partly angled outward so that the outer arm section or arm element 62A 2 thereof is situated under the car, between front and rear wheels on one of the sides.
  • the side sections of the support frame structure are running in railings 15A.
  • Sensors may be particularly implemented as floodlight sensors 75, which are arranged along the panels (in Fig. 5 schematically shown on the arm sections 62Ai, 62A 2 ) . It should however be appreciated that floodlight sensors also are
  • the sensors detect distance to the object, e.g. where the arch is situated, and sense obstacles, for example wing or side mirrors, and deliver signals to the control unit, which, via one or more motors, controls the position, direction, etc. of the panels in relation to the object, and ensure that obstacles, such as projecting objects, can be avoided.
  • the control unit 5 is placed outside the proper box, on or adjacent to the outside of a side section or in any suitable location; it may also be arranged remotely from the proper box in an operator position or any other suitable spot. In Fig. 5, it is shown how it is coupled to a common motor 3, which
  • the control unit may comprise an operator's console unit for programming what The UV (UV/IR) device should do, for instance, cure the left front door, boot cover, etc. It may, for instance, comprise a touch panel where different parts may be indicated.
  • UV UV/IR
  • reference designation 71 indicates UV lamps, which here are arranged on panel 41Ai, and UV (in certain cases IR) lamps 70A are arranged on panel 41A 2 .
  • every second lamp may be an IR lamp
  • every third or every fourth lamp may be an IR lamp, or in any desired way.
  • UV/IR lamps may be UV lamps of different type, power, with different reflectors,
  • UV lamps 71 and lamps 70A are alternately arranged on the arm sections. If the lamps 70A are IR lamps, there is preferably somewhat more IR lamps than UV lamps owing to there being many nooks under the car .
  • Fig. 6 shows a side view of the section element 11A as seen from inside, i.e., from the object side and shows an example of here eight separate panels on which UV lamps 71, 70A are arranged (the lamps 7 OA may possibly be IR lamps) .
  • the arm 62 is angled out in a direction so that it is located essentially parallel to railing 15A and the outer arm section 62A 2 is visible.
  • the inner arm section is concealed by the lower part of the side section 11A.
  • Fig. 7A shows side section 12A as seen from the outside in an embodiment corresponding to the one shown in Fig. 6 with eight panels.
  • the upper section 13A with the panels (or in an alternative embodiment of the panels separately arranged) is driven by means of the respective linked chains 133Ai, 133A 2 by means of which the vertical location of the panels and their turning can be
  • Fig. 7B shows a side section 12B according to an alternative embodiment of a device 100B, which in other respects may be formed as previously described.
  • a common chain 133B is used to drive the upper panels by driving the upper section 13B. In other respects, this corresponds to the embodiment example that, for instance, has been described with reference to Fig. 4.
  • Fig. 8 shows once again another alternative embodiment of a device lOOC according to the invention.
  • the support frame structure IOC comprises an arch consisting of two parallel side sections 11C, 12C, at which side panels 31C and 32C, respectively, are arranged in such a way that they can be displaced inward toward and away from an object, particularly also be angled in relation to, for instance, a car 50 as
  • the upper intermediate section 13C is also provided with an upper panel 41C (which like earlier embodiment may be divided into one or more panels) , which can be turned and/or rotated and also be lowered and raised in accordance with the arrows in the figure.
  • this embodiment differs in that the support frame structure IOC is rotatably journalled to a bottom surface or a floor surface, see Figs. 10A, 10B wherein it is shown in two different positions, and of illustrative reasons with a car being treated (Fig.
  • the arch forming the support frame structure may also be moved to and fro in the direction of the arrow A. But by the fact that the entire arch can be turned down, the movement may not/does not need to be so long. In other respects, the device functions in such a way that has been previously
  • Fig.9 schematically shows another alternative embodiment of a device 100E according to the invention.
  • panels 31Ei, 31E 2 , 41E 1( 41E 2 arranged on side sections HE, 12E as well as upper section 13E which are curved or bent for further improving the access to, for instance, the vehicle being treated in different angles for irradiation elements (not shown) arranged on these panels, which elements may be arranged in the ways, and be of the type or types, that are described with reference to the other embodiment examples .
  • the panels may be curved or bent, one or more of the other may be formed (essentially flat) as has been described with reference to other embodiment examples shown. They may also be curved, or have angles of curvature, which are different for different panels, be more or less concave or convex, have cylindrical surfaces, have greater or smaller angle of
  • curvature may also be arranged in the corners between a side section and an upper section, connected with either or both of essentially orthogonally arranged sections and so on.
  • One or more of said panels may be adjustably arranged in relation to the section with which it/they is/are connected and accordingly be displaceable, automatically, motor driven, pneumatically or hydraulically driven, or manually driven, so that they can be set, e.g., according to the arrows A in Fig.9.
  • the upper panels 41E 1( 41E 2 are adjustable, in addition to perpendicular to the extension plane of the upper section (arrows A) , also laterally (arrows B) , i.e., parallel to the extension plane of the section, in desired direction.
  • the panels 31Ei, 31E 2 could be adjustable in the plane of the side sections (not shown) .
  • Fig. 11 shows very schematically a further alternative
  • outer edge sections ⁇ , 11B 2 are turnably journalled by, for instance, hinges and provided with panels, which may be formed in various ways and be angled inward toward an object.
  • the lamps UV or UV and IR
  • the side sections may also be provided with UV or UV/IR panels 41Bi, 41B 2 , which may be arranged so that they can be displaced up and down along the side section, as well as be turnably and rotatably journalled.
  • one or more upper panels are vertically adjustable and rotatably journalled, respectively, at an upper section.
  • FIG. 12 shows very schematically what a plant
  • Fig. 11 indicate, for example, cars.
  • the objects which consist of cars in the described example, are moved constantly forward in one direction and pass from station to station (here, for instance, from workstations 510 to
  • Cars are standing lengthwise instead of crosswise as in known devices, and cars do not have to be moved several times, which is a significant advantage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

La présente invention concerne un dispositif (100A) pour le traitement de surface d'un objet (50), comprenant un certain nombre d'éléments d'irradiation (70A, 71) et une unité de commande (3A) permettant de commander l'irradiation de l'objet (50). Une structure ossature de soutien (10A) adjacente à l'objet (50) peut être déplacée le long de l'objet et entoure celui-ci au niveau d'au moins deux côtés, et consiste en deux sections latérales (12A, 12B), et en une section supérieure intermédiaire (13A). L'objet est contenu entre les sections latérales et sous la section supérieure (13A). Chaque section latérale comprend un panneau ajustable mobile (31A1, 31A2, 31A3, 32A1, 32A2, 32A3). Un panneau mobile(41A1, 41A2; 41B1, 41 B2) est disposé sur la section supérieure intermédiaire. Des sources de lumière UV (70A, 71) sont disposées sur lesdits panneaux. Des éléments capteurs (75) sont disposés de sorte à capter la position et/ou la direction de l'objet, et sont connectés à une unité de commande (5), qui peut commander la position et/ou le réglage angulaire d'au moins un certain nombre des panneaux et/ou des éléments d'irradiation.
PCT/SE2014/050683 2013-06-13 2014-06-05 Dispositif de traitement de surface d'objets Ceased WO2014200419A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE1350728-0 2013-06-13
SE1350728A SE536885C2 (sv) 2013-06-13 2013-06-13 Anordning för, eller vid, ytbehandling av objekt
SE1350966A SE537761C2 (sv) 2013-06-13 2013-08-21 Anordning för ytbehandling av objekt
SE1350966-6 2013-08-21

Publications (1)

Publication Number Publication Date
WO2014200419A1 true WO2014200419A1 (fr) 2014-12-18

Family

ID=52022570

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2014/050683 Ceased WO2014200419A1 (fr) 2013-06-13 2014-06-05 Dispositif de traitement de surface d'objets

Country Status (2)

Country Link
SE (1) SE537761C2 (fr)
WO (1) WO2014200419A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662086A (en) * 1984-11-23 1987-05-05 Heraeus Quarzschmelze Gmbh Radiant unit in the form of a portal, particularly for use as a drying and baking tunnel for the automobile industry
WO2006010301A1 (fr) * 2004-07-30 2006-02-02 Enlong He Dispositif pour durcir des revetements uv pour automobiles
US20070022625A1 (en) * 2005-07-28 2007-02-01 Garmat Usa, Inc. UV curing structure and process
US20090106999A1 (en) * 2003-07-24 2009-04-30 Eisenmann Maschinenbau Gmbh & Co. Kg Device for hardening material hardenable by electromagnetic radiation action in particular uv-varnish or thermohardening varnish in particular for coating of an object
US20110162226A1 (en) * 2008-09-10 2011-07-07 Daimler Ag Illumination chamber for hardening radiation-cureable coatings
WO2013095274A1 (fr) * 2011-12-20 2013-06-27 Pivab Ab Aménagement pour séchage de peinture

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662086A (en) * 1984-11-23 1987-05-05 Heraeus Quarzschmelze Gmbh Radiant unit in the form of a portal, particularly for use as a drying and baking tunnel for the automobile industry
US20090106999A1 (en) * 2003-07-24 2009-04-30 Eisenmann Maschinenbau Gmbh & Co. Kg Device for hardening material hardenable by electromagnetic radiation action in particular uv-varnish or thermohardening varnish in particular for coating of an object
WO2006010301A1 (fr) * 2004-07-30 2006-02-02 Enlong He Dispositif pour durcir des revetements uv pour automobiles
US20070022625A1 (en) * 2005-07-28 2007-02-01 Garmat Usa, Inc. UV curing structure and process
US20110162226A1 (en) * 2008-09-10 2011-07-07 Daimler Ag Illumination chamber for hardening radiation-cureable coatings
WO2013095274A1 (fr) * 2011-12-20 2013-06-27 Pivab Ab Aménagement pour séchage de peinture

Also Published As

Publication number Publication date
SE1350966A1 (sv) 2014-12-14
SE537761C2 (sv) 2015-10-13

Similar Documents

Publication Publication Date Title
US9675997B2 (en) Device for, or in, the surface treatment of objects
JP6808004B2 (ja) 対象物の表面処置のためのステーション及びプラント
CN104136136B (zh) 用于干燥涂料的装置
ES2820314T3 (es) Instalación de recubrimiento en polvo para recubrir una pieza de trabajo con polvo de recubrimiento
JP2012527343A (ja) 加工品に被膜を設けるための方法および被膜設備
CN109622286A (zh) 一种电梯用轿厢门喷漆装置
US20090106999A1 (en) Device for hardening material hardenable by electromagnetic radiation action in particular uv-varnish or thermohardening varnish in particular for coating of an object
CN109261419A (zh) 喷涂生产线
CN209549823U (zh) 一种电梯用轿厢门喷漆装置
WO2014200419A1 (fr) Dispositif de traitement de surface d'objets
WO2015041598A1 (fr) Dispositif pourvu d'éléments d'exposition à la lumière pour le traitement de surface d'objet
CN109277243A (zh) 作业工位和喷涂生产线
CN222943760U (zh) 一种木门涂装干燥线
WO2015060777A1 (fr) Dispositif pour faire durcir et/ou sécher un objet relatif à un traitement de surface
CN115672618A (zh) 一种多方位喷涂汽车零件的喷漆装置
RU2783154C2 (ru) Способ монтажа и демонтажа лёгких дорожных матов
GB2153507A (en) Heating apparatus for drying paint
CN211838887U (zh) 一种红外干燥装置及烘烤设备
KR0133291Y1 (ko) 차량도장용 만능조사식 건조기
KR200303541Y1 (ko) 루프패널 도장건조장치
CN220277408U (zh) 一种栏杆喷漆装置
KR100787836B1 (ko) 철도차량의 근적외선 도장 건조장치
CN2143755Y (zh) 多层式平板自动喷涂干燥设备
KR200303540Y1 (ko) 도장건조장치
WO2009016439A1 (fr) Appareil de séchage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14811537

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 29/03/2016)

122 Ep: pct application non-entry in european phase

Ref document number: 14811537

Country of ref document: EP

Kind code of ref document: A1