• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Portable machine for inkjet printing in murals consisting of an inkjet printer to install before walls, governed by a computer characterized by comprising a frame, tower, head, consumables box, electronics box, power box, computer and accessories. The frame is a fixed, removable structure, made of aluminum, plastic or any other light material. The tower is a mobile, removable structure, made with lightweight material profiles with horizontal movement on the frame driven by stepper motor. The head slides vertically with identical motor. A mobile injection block controlled by the computer and sensors is mounted on the head. Resolution of 360 x 720 dpi according CMYK technology of process with ink supply from consumables box with tanks and sub-tanks. Drying using ultraviolet leds. Governed by Raster Image Processor with performance of 7 m2/h. Equipped with wheels.
    公开号:ES2662719A1
    申请号:ES201600868
    申请日:2016-10-07
    公开日:2018-04-09
    发明作者:Antonio MESAS GALLARDO；José María MOYA LOSILLA；Luis Enrique HERRERO ROSCO；Ángel MORALES CHECA；Raúl GARCÍA RODRÍGUEZ；Francesc Xavier XICOLA XICOLA；Joachim Ernst HOECKIE；Rubén SALGADO ARROYO
    申请人:Wallpainktech S L；Wallpainktech SL；
    IPC主号:
    专利说明:

    PORTABLE MACHINE FOR INKJET PRINTING IN WALLS
    SECTOR OF THE TECHNIQUE TO THE OUE THE INVENTION IS REFERRED The invention presented affects the Sector of Various Industrial Techniques within the Decorative Arts chapter, directly affecting the industry of preparation of images and advertising motifs in public murals. BACKGROUND OF THE INVENTION
    Currently, the illustration of public walls and murals with drawings or advertising motifs is done by gluing large posters of paper, cardboard, wood or any other support, previously printed or by direct painting done by specialists in the field on canvases buildings, which requires the previous installation of scaffolding or structures to facilitate the movement of the painter vertically and horizontally.
    There have been structures with moving heads for painting on vertical panels using airbrushes that have been abandoned due to lack of precision and defective final results of the images obtained.
    Large vinyl supports are also used to cover the facades of the buildings during the periods of their restoration that are decorated with photographs of film artists, landscapes or imitations of the facade itself in solutions known as trapntojos. These large advertising media also serve to finance the restoration work.
    To be able to see images in large murals, it is also possible to project them by means of light cannons, which has been frequent lately in festive light and sound shows. But this case does not refer to the realization of permanent wall motifs that is the object of this invention.
    The authors of the present invention do not know background on portable devices for the realization of wall paintings without the need for structures of
    scaffolding that always implies an increase in total expenditure in addition to the dangers
    typical of work at height. DESCRIPTION OF THE INVENTION
    Taking into account the background described above, the inventors conceive the solution presented in this document whose main feature is its portable nature and which, basically, consists of a large-size inkjet printer, which is installed in front of the Wall or mural to be decorated. The device is also usable on glass supports or any other flat surface preferably oriented vertically.
    The technology used is what is known as "CMYK" by the acronym Cyan, Magenta, Yellow and Key, that is, it is the four-color technique that consists of a subtractive color model widely used industrially in paint and plastic arts .
    This model is based on the absorption of light by the bodies, resulting in the color that an object presents corresponds to the part of the light that falls on it and that is not absorbed by that object.
    In principle, it works with a resolution of 360 x 720 dpi (dots per inch) with the particularity that the ink projected on the painted surface is dried immediately by ultraviolet led light.
    The machine, which as indicated is portable, consists of a frame or removable support that is installed in front of the mural to be decorated. The frame is capable of receiving a mobile tower that, by means of the appropriate guides, can move horizontally from left to right. In turn, the tower receives the paint head that with the appropriate guides is capable of moving up and down. According to this assembly, the head can be moved along the x-x and y-y axes for which it has the corresponding motorization.
    Complementing these movements the head is equipped with an injection block that can move along a third Z-Z axis orthogonal to the plane formed
    5 by the X-X and Y-Y axes, mentioned above. This allows the head to be approached or moved away from the surface to be decorated, and finally there is the characteristic that the movement on the Z-Z axis has two degrees of adjustment; The first is to adjust the injection block at a distance of approximately 1 cm from the wall and the second, of great precision, is automatically sorted when small irregularities are detected in the wall that could cause a blur of the projection.
    1 o The painting is developed in vertical movements in past "multipass" that overlap the successive stripes being all governed by a computer through the appropriate software.
    There are accessories of the machine that refer to the power supply for the movement of motors and the corresponding link from the head card to the computer via USB connection.
    fifteen There are also main ink supply tanks for each color with small sub tanks installed next to the head.
    The set of the machine is portable being equipped with wheels to facilitate the movements.
    twenty The following sections include schematic drawings and an embodiment preferred by its inventors that allow a clear understanding of the scope and advantages of the device presented.
    BRIEF DESCRIPTION OF THE DRAWINGS
    It is accompanied as an integral part of the description, a schematic drawing that must be interpreted as illustrative and not limiting.
    25 Figure 1 The figure shows the machine of the invention in a working position in front of a wall on which it is printing the image of a character from the world of comic. The following elements have been indicated:
    1.-Machine2.-Support frame3.-Tower4.-Head5.-Supplies box6.-Feeding tape7.-Electronic box8.-Energy box9.-Wiring harness10.-Computer11.-USE connection12.-Panel13.-Image14.-Wheel PREFERRED EMBODIMENT OF THE INVENTION
    Portable machine for inkjet printing on murals (1) (Fig. 1) consisting of an inkjet printer, of large dimensions and performance, which is installed in front of the wall or mural that is intended to decorate with images or prints and is governed from a regular computer programmed for this purpose. In an embodiment preferred by its inventor, it basically comprises the following elements:
    Support frame
    TowerHead, chief, engine head
    Consumable box
    Electronics box
    Power box
    Computer
    accessories
    The support frame (2), is a removable structure, built in profiles of lightweight material such as aluminum, plastic or similar on which a tower (3) can slide in horizontal movements, according to the XX axis, built with profiles of the same characteristics that the support frame (2) is also removable.
    The sliding of the tower (3) along the support frame (2) is carried out precisely thanks to the existence of guides and bearings that permanently guarantee its stability being its motorized movement with a propeller of the step-by-step type that does not only orders movements but ensures each position during the time defined by the corresponding program.
    The head (4) is installed on the tower (3) with the possibility of sliding vertically along the Y-Y axis. The characteristics of its movement on the tower (3) are similar to those of the tower (3) on the support frame (2), that is, with guides, bearings and positioning and movement controlled by stepper motor. The injection block itself, which has the property of moving along the Z-Z axis with two degrees of adjustment, is located on the head (4). One to place the injection block at a distance of approximately 1 cm, to the wall or panel (12) that wants to decorate another automatically commanded by distance sensors that corrects possible irregularities of the wall avoiding blurry definitions of the image.
    Continuous ink supply to the existing injection block in the head
    (4) is carried out through the feeding belt (6) that accommodates any of the possible height positions of said head along the tower (3). Said supply is made in the first instance from sub-deposits installed in the head (4) which feed on the four main tanks
    housed in the consumable box (5) each of which, corresponding to
    The four colors of ink, has a capacity of about two liters.
    An important feature of the head (4) and its injection block is that they incorporate small UV LED light bulbs that, in the painting process, directly affect the fresh ink projected on the panel (12) causing immediate drying .
    For the proper control of the machine (1) of the invention in the computer aspect, there is an electronic box (7), installed in the tower (3), which is related to the computer (10) by means of the cable USB connection (11). For the printer control, special "RIP" "Raster Image Processor" digital imaging software is loaded.
    Finally, everything necessary for the control of the power organs has the power box (8) that communicates with the tower (3) through the harness (9).
    The final result is a portable machine that, once installed in front of any panel (12), wall or mural, with the consequent adjustment of distances mentioned in previous paragraphs, allows printing all kinds of images (13) with excellent definition and very Good performance that can reach about 7m2fh or higher. The size that can be covered, according to first experiences, is about 2400mm x 2200mm, resulting in a portable machine that is also equipped with wheels
    (14) to facilitate travel.
    In any case, nothing prevents the design of larger machines, although this could diminish their advantages from the point of view of portability.
    It is not considered necessary to make the content of this description more extensive so that a person skilled in the art can understand its scope and the advantages derived from the invention, as well as develop and put into practice the object thereof. However, it should be understood that the invention has been described according to a preferred embodiment thereof, so it may be subject to modifications without implying any alteration of the basis of said invention.
    invention, such modifications may affect the form, the tarnaphium and / or the
    Manufacturing materials; that is, the terms in which it has been exposed this
    Preferred description of the invention should always be taken with character
    Broad and not limiting.
    权利要求:
    Claims (12)
    [1]

    [ 1]
      1.-Portable machine for inkjet printing on murals consisting of an inkjet printer, large and performance, equipped with wheels, which is installed in front of the wall or mural that is intended to decorate with images or prints and is governed from a regular computer programmed for this purpose, characterized in that it comprises a support frame (2), a tower (3), a head (4), a consumable box (5), an electronic box (7), a box of energy (8), a computer (10) and various accessories.
    [2]
    2.-Portable machine for inkjet printing on murals, according to claim one, characterized in that the support frame (2) is a fixed, removable structure, manufactured with aluminum, plastic or any other profiles of Hgero material.
    [3]
    3.-Portable machine for inkjet printing on murals, according to claim one, characterized in that the tower (3) is a mobile structure, removable, made of aluminum, plastic or any other lightweight material that can move horizontally with precision according to the xx axis along the support frame (2) on guides and bearings being driven by a stepper motor.
    [4]
    4.-Portable machine for inkjet printing on murals, according to previous claims, characterized in that the head (4) slides precisely vertically along the y-axis and with bearings and guiding means being also driven by a stepper motor.
    [5]
    5.-Portable machine for inkjet printing on murals, according to previous claims, characterized in that an injection block is mounted on the head (4) that can be accurately moved along the ZZ axis with two degrees of distance adjustment from the wall or panel (12) that is decorated, one of which is governed from the computer with tolerance of +/- 1 cm and the other is automatically governed by sensors with tolerance of +/- 1 mm.
    [6]
    6.-Portable machine for inkjet printing on murals, according to previous claims, characterized in that the printing is performed with a resolution of 360 x 720 dpi according to CMYK four-color technology with ink supply, through the feeding belt (5), from the consumable box (5) with four
    5 tanks of about two liters each located in the tower (3) and subdeposits of smaller capacity located in the head (4).
    [7]
    7.-Portable machine for inkjet printing on murals, according to previous claims, characterized in that the drying of the ink is carried out instantaneously by means of led spotlights of ultraviolet light located in the block of
    10 injection
    [8]
    8.-Portable machine for inkjet printing on murals, according to previous claims, characterized in that it is governed by means of a computer (lO) programmed with a special software of dimensioning and ripping "RlP" "Raster Image Processor" of digital images that sends commands towards the box of
    15 electronics (7) via USB connection cable (11).
    [9]
    9.-Portable machine for inkjet printing on murals, according to previous claims, characterized in that the power organs are fed from the power box (8) through the wire harness (9).
    [10]
    10.-Portable machine for inkjet printing on murals, according to claims
    Previous 20, characterized in that it reaches yields of the order of about 7m2fh and covers surfaces of about 2400 mm x 2200 mm.
    [11]
    11.-Portable machine for inkjet printing on murals, according to previous claims, characterized in that it is provided with wheels (14).
    eleven
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    同族专利:
    公开号 | 公开日
    ES2662719B1|2019-01-18|
    WO2018065643A1|2018-04-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2601265A1|1986-05-28|1988-01-15|Cherubin Grillo Victor|Microprocessor-controlled system for forming a picture by point-by-point polychrome printing on a plane or raised surface|
    US5935657A|1997-11-25|1999-08-10|Melendez; Henry|Multiple nozzle paint spray apparatus and method for painting a surface|
    US6467978B1|1998-02-27|2002-10-22|John D. Tideman, Jr.|Large surface image reproduction system|
    US20080252671A1|2003-06-03|2008-10-16|Dreamscape Interiors, Inc.|Computerized Apparatus and Method for Applying Graphics to Surfaces|
    US20130328953A1|2012-06-11|2013-12-12|Xerox Corporation|Portable Printer for Direct Imaging on Surfaces|
    CN205439578U|2015-12-23|2016-08-10|天津美益农生物科技有限公司|Efficient laser inkjet printer|
    法律状态:
    2019-01-18| FG2A| Definitive protection|Ref document number: 2662719 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190118 |
    2019-09-11| FA2A| Application withdrawn|Effective date: 20190905 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201600868A|ES2662719B1|2016-10-07|2016-10-07|Portable machine for inkjet printing in murals|ES201600868A| ES2662719B1|2016-10-07|2016-10-07|Portable machine for inkjet printing in murals|
    PCT/ES2017/000126| WO2018065643A1|2016-10-07|2017-10-06|Portable machine for inkjet printing on walls|
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