• 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:
    Cart, machine and method of digital printing of glass plates in its outline. The carriage (2) of the machine has a main support (50) supporting a main series (100) of printing modules (10) and an auxiliary support (40) with an auxiliary series (100 ') of printing modules. With said main and auxiliary series arranged perpendicularly. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2640053A1
    申请号:ES201630555
    申请日:2016-04-29
    公开日:2017-10-31
    发明作者:Juan Javier FERNANDEZ VAZQUEZ；Manuel RAMOS QUIROGA
    申请人:Tecglass SL；
    IPC主号:
    专利说明:


    CART, MACHINE AND METHOD OF DIGITAL PRINTING OF GLASS PLATES IN ITS CONTOUR

     5
    OBJECT OF THE INVENTION

    The present invention is in the state of the art of digital printing machines that screen the perimeter edges or contours of 10 glass plates.

    The present invention is especially useful for printing edges of rectangular or multiform-shaped glass sheets whose angles formed by their multiple sides have at least one point in common, and each edge describes a linear function defined by the equation that defines a straight (y = mx + b); both outer and inner edges, and continuously; being able also, if desired, to print the complete piece 20.

    BACKGROUND OF THE INVENTION

    Certain limitations in relation to printing on the perimeter edges of glass plates are known in the state of the art of digital printers on glass. Thus, patent US8.668.307 makes the printing of this type of edges with the technique known as multipass. This technique is slow and does not take advantage of having to paint only a peripheral part of the glass plate and not the whole

    of the same. US8,668,307 describes a machine and printing process, discontinuous or in stages, of the edge of glass plates with simple (almost rectangular) perimeters. Thus, the printheads print continuously on a rectilinear segment and stop when the printing of said segment is finished to rotate and continue printing of another segment and thus, in successive stages, until the piece to be printed is finished. 10

    The Spanish patent application ES201431460 (Machine and method of digital printing of glass plates in its contour curve) overcomes the disadvantages of the aforementioned patents, especially in the screen printing of 15 edges of glass plates with curved perimeter. The Spanish patent application ES201431460, recognizes the position (x, y) and the function (y = f (x)) that defines the curve of the contour of the glass whose edge must be silkscreened. Your print carriage makes a controlled and continuous print using linear movements defined by three linear axes X, Y and Z, and C rotation movements around said Z axis. Said carriage can rotate continuously 360º without the need to return to go through its starting point (X0, Y0) after several turns. 25 The machine incorporates an artificial vision sub-system that automatically captures the position data of the glass plate and its perimeter curve (& (x, f (x)). These data are processed to determine the printing performance from the edges of the contour curve of the glass plate.



    DESCRIPTION OF THE INVENTION

    The present invention supposes a simpler alternative to the invention object of the application of Spanish patent ES201431460 described above for the printing of perimeter edges in rectangular or multiform shaped glass plates whose angles formed by their multiple sides are straight or their multiple sides they have at least one point in common, and 10 each edge describes a linear function defined by the equation that defines a line (y = mx + b); both outer and inner edges, and with continuous printing; being able, also if desired, to print the complete piece; and being able to make the screen printing of 15 the edges of a first direction in one color of ink and the edges of the second direction (perpendicular to those of the first) in another color of ink without downtime or need for ink changes or modules of impression. twenty

    Therefore, the present invention is especially useful for giving a rapid, efficient and improved response with respect to the prior art prior to the growing demand for decoration of a strip in the perimeter contour of glass plates or plates. Especially demanded in the construction sector to hide the aluminum support carpentry and thus give the impression that only glass is visible on the facade and the carpentry is thus hidden. 30



    The digital glass carriage object of the present invention has:

    - On the one hand, a main support of a main series of 5 printing modules with at least one printing module. When there are several print modules in the series, they are aligned in the same direction of printing, with each print module incorporating at least one printhead supported by an alignment plate of all printheads of the same print module . The printing modules usually incorporate (the following elements not being part of the essence of the present invention) an ink recirculator (or ink recirculation device or subsystem) and an ink tank that can be attached to the printing module, or alternatively an ink tank outside the printing module. The ink recirculator feeds the print heads, and is connected at the same time with a main ink tank, which maintains the level in the recirculation system based on consumption.

    The modules of the main series are fixed perpendicularly, for example, through one (or several) of the vertical base plates that are part of their structure to the main support (which can be constituted as a support plate). This vertical plate has all mechanical accessories 30 for connection and regulation.



    - And, on the other hand, an auxiliary support (which can be removable) to which an auxiliary series of printing modules with at least one printing module is attached. The auxiliary support allows mounting printing modules 5 parallel to the main support, this being the least common position, but thus being able to place printing modules parallel and perpendicular to the main support. When there are several printing modules in the auxiliary series, 10 these are aligned in the same direction of printing, with each printing module incorporated. The printing modules incorporate the same elements as the main series printing modules described above. The 15 print modules of both main and auxiliary series can be identical in structure and configuration.

    The auxiliary support is mainly composed of an auxiliary support plate and an auxiliary connection plate, 20 with both plates arranged perpendicularly to each other, optionally being able to form a single piece with a "L" cross section. The auxiliary support is arranged in front of the support plate constituting the main support and next to the main series of printing modules, with its auxiliary support plate perpendicular to the support plate constituting the main support, and its auxiliary plate of parallel connection to the support plate that constitutes the main support. The auxiliary series of 30 printing modules is also located on the side of the auxiliary connection plate.


    To the auxiliary support plate are attached perpendicularly the printing modules of the auxiliary series with the same mechanisms and mechanical geometry as the union made of the printing modules with the main support. In this way the main and auxiliary series of printing modules are arranged perpendicularly in the print carriage (in the figures described in the preferred embodiment of the invention an embodiment of said arrangement of the main and auxiliary supports is easily observed).

    The auxiliary support is fixed (optionally removable) to the main support, for example by means of a fixing element configured according to the state of the art to join the auxiliary connection plate and the main support plate (which as stated above is constituted as main support) so that both auxiliary and main supports are joined together in solidarity. 20 A type of fixing can be chosen that allows the removal and assembly of the auxiliary support on the main support of the print carriage (that is, the printing machine could thus print with or without said auxiliary support installed). 25

    The auxiliary series of printing modules and said main series are configured in the same work plane, they are part of the same print carriage; and, as indicated, said auxiliary series of printing modules 30 are arranged perpendicularly to the main series.



    The object of the present invention is also a digital printing machine of the type comprising a support structure of the glass plate during its printing, a printing bridge on said structure and a printing carriage movable on said bridge, such as the carriage Print described above. The machine has a connection device between the carriage and the print bridge, for example, fixed to the carriage support 10 configured to move linearly along the axial axis of the print bridge.

    The machine incorporates the vertical carriage displacement device (for example a vertical servo-axis 15 attached to said support plate parallel to the printing bridge) to the printing position or to positions followed by the carriage displacement outside the printing operation.
     twenty
    The object of the present invention is also a digital printing process that is executed in the machine object of the present invention described above with steps of:
     25
    The auxiliary series of printing modules prints the perimeter edge in the X direction of the glass plate: either by moving the bridge in the X direction, or if the support structure of the machine allows it by moving the plate of 30 glass in the X direction with the static bridge (and carriage).


    The main series of printing modules prints the perimeter edge in the Y direction of the glass plate by moving the print carriage over the bridge of the machine. 5

    With this procedure, printing of the perimeter edges of glass plates is executed quickly and effectively when said perimeter edges in the X and Y direction have at least one point in common, and each edge describes a linear function defined by the equation that defines a line (y = mx + b) and, taking advantage of the perpendicularity of the arrangement of the main and auxiliary series of printing modules of the carriage object of the present invention described above.

    BRIEF DESCRIPTION OF THE FIGURES

    - Figure 1-A: view of the lower floor of a print carriage 20 with two main and auxiliary series, perpendicular to each other, of printing modules object of the present invention.

    - Figure 1-B: perspective view of the carriage of figure 1-A.


    - Figure 2: Perspective view of a digital printing machine with a carriage like that of Figure 30 1-B in work positions by screen printing a longitudinal edge (X direction) of a glass plate.

    - Figure 3: perspective view of the digital printing machine of Figure 2 screen printing a transverse edge of a glass plate (Y direction). 5

    PREFERRED EMBODIMENT OF THE INVENTION

    An embodiment of the present invention is detailed below. 10

    To facilitate the understanding of this preferred embodiment, the references found in Figures 1 to 3 are listed below:
     fifteen
    1) Glass (glass plate on which it is printed)
    2) Print carriage (with auxiliary support installed)
    3) Print bridge
    4) Machine support structure 20
    6) Vertical carriage displacement device
    10) Print module
    11) Vertical base plates that are part of the structure of each printing module
    13) Printhead 25
    15) Alignment plate of printheads
    20) Control panel in solidarity with the carriage
    21) Fixing element of the two supports
    22) Carriage-bridge joint device
    40) Auxiliary support 30
    42) Support auxiliary plate
    43) Auxiliary joint plate

    50) Main support (Support plate that becomes the main support)
    100) Main series of printing modules
    101) Line printed on glass (1) with the 5 series printing modules (100)
    100 ’) Auxiliary series of printing modules
    102) Line printed on the glass (1) with the series printing modules (100 ’) and which may be of a different color than line 101) 10

    In the figures an embodiment of the printing carriage, and printing machine, object of the present invention, with a main series (100) supported by a main support (50), and an auxiliary series (100 ') 15 supported by an auxiliary support (100 '); with said main and auxiliary series perpendicular to each other, each with two printing modules (10), and with which the procedure (see figures 2 and 3) of optimized printing of the perimeter edges of a glass plate is executed ( 1) rectangular.

    Figures 1-A and 1-B show details of an embodiment of the digital printing carriage (2) object of the present invention with:

    A main support (50) configured as a support plate to which a main series (100) is fixed with two printing modules (10) arranged perpendicular to the printing bridge (3) (figures 2 and 3) and which (in 30 is embodiment) print on a glass plate (1) fixed statically on the support structure (4)


    when the carriage (10) moves in the Y direction along the bridge (3) as shown in Figure 3.

    An auxiliary support (40) to which an auxiliary series 5 (100 ') is fixed with two printing modules (10) arranged parallel to the printing bridge (3) (see figures 2 and 3) and which (in this embodiment) print on a glass plate (1) fixed statically on the support structure (4) when the bridge 10 (3) moves in the X direction as shown in Figure 2. The auxiliary support (40) consists of an auxiliary support plate (42) and an auxiliary connecting plate (43) both forming a single piece with a cross section in "L".
     fifteen

    Each print module (10) has eight print heads (13) supported on an alignment plate (15) supported by the vertical base plates (11) of the print module. twenty

    The fixing element (21) (see figure 1-B) fixedly fixes said auxiliary support (40) to the main support (50).
     25
    A device for vertical displacement of the carriage (6) (servo-vertical-axis) (see its lower part in Figure 1-A and a side perspective in Figure 1-B) joins the main support (50) and other structures of the carriage (for example to the carriage-bridge junction device 30 (22)) and allows the carriage to be lowered vertically to the printing position, or raised vertically to a rest position between and during

    offset of the print bridge (3) and / or the carriage (2).

    The machine has a carriage-bridge connection device 5 (22) as seen in Figures 1-A and 1-B. The control panel (20) of the carriage connected thereto and attached to the carriage-bridge connection device (22) is also observed.

    Figure 2 shows the printing of a printed line 10 (102) on the side edge in the X direction of the glass plate (1) made by the auxiliary series (100 ') of printing modules while the bridge (3 ) moves in the X direction; while in Figure 3 the printing of a printed line 15 (101) on the side edge in the Y direction of the glass plate (1) made by the main series (100) of printing modules while the carriage ( 2) travels (in the Y direction) over the bridge (3). twenty
    权利要求:
    Claims (9)
    [1]

    1. Trolley (2) for digital printing of glass plates (1) in its contour of the type comprises a main support 5 (50) to which a main series (100) of printing modules (10) with at least one a printing module (10), each printing module (100) comprising at least one printing head (13), characterized by comprising an auxiliary support 10 (40) with an auxiliary series (100 ') of printing modules (10 ), and a fixing element (21) of said auxiliary support (40) to said main support (50), and by which said auxiliary series (100 ') of printing modules and said main series (100) 15 are configured in the same work plane, and said auxiliary series (100 ') of printing modules are arranged perpendicularly to the main series (100).
     twenty
    [2]
    2. Carriage (2) for digital printing on glass (1), according to the preceding claim, characterized in that said auxiliary support (40) comprises:
    - an auxiliary support plate (42) to which said auxiliary series (100 ’) of printing modules (10) is fixed,
    - an auxiliary connection plate (43) arranged perpendicularly to said auxiliary support plate 30 (42) leaving the auxiliary series (100 ') on the side thereof.


    [3]
    3. Digital printing cart on glass (1), according to the preceding claim, characterized in that said fixing element (21) is fixed to said auxiliary connection plate (43).

    [4]
    4. Digital printing cart on glass (1) according to any of claims 2 to 3, characterized in that said auxiliary support plate 10 (42) and said auxiliary connection plate (43) are configured as a single piece with cross section in "L".

    [5]
    5. Digital printing machine of the type comprising a support structure (4) of the glass plate (1) during printing, a printing bridge (3) on said structure and a printing carriage movable on said bridge ( 3) characterized in that said printing carriage is the carriage 20 (2) of any of the preceding claims.

    [6]
    Machine according to the preceding claim, characterized in that it also comprises a connecting device (20) between the carriage (2) and the printing bridge (3).

    [7]
    Machine according to the preceding claim, characterized in that said joining device (22) is attached to the main support (50) of the printing carriage (3) and said joining device (22) is configured to move linearly along of the axial axis of the printing bridge (3).

    [8]
    Machine according to any one of claims 5 to 7, characterized in that it further comprises a device for vertical displacement of the carriage 5 configured to move the carriage vertically.

    [9]
    9. Digital printing process with any of the machines object of claims 5 to 8, characterized by comprising the steps of:
    - the auxiliary series (100 ') of printing modules prints the perimeter edge (102) in the X direction of the glass plate (1) by moving the bridge (3) in the X direction, or 15 alternatively by moving of the glass plate in the X direction with the bridge and carriage being static, and
    - the main series (100) of printing modules 20 prints the perimeter edge (101) in the Y direction of the glass plate (1) by moving the printing carriage (2) on the machine bridge (3) .
     25


    类似技术:
    公开号 | 公开日 | 专利标题
    ES2640053B2|2018-02-15|CART, MACHINE AND METHOD OF DIGITAL PRINTING OF GLASS PLATES IN ITS CONTOUR
    BR112012019974A2|2016-05-03|system for adjusting the printhead base of a plotting machine.
    AR068188A1|2009-11-11|PRINTING METHOD AND PRINT HEAD ADMINISTRATOR
    ES2699377T3|2019-02-11|Curved by gravity in a double support
    ES2627761A1|2017-07-31|Machine and multipassed digital printing method of glass plates with minimization of the printing trail |
    ES2746569T3|2020-03-06|Device for holding a plate
    ES2449167B2|2014-09-30|System of transverse mirrors at the ends of a longitudinal concentrator of solar radiation
    EP3034305A3|2016-09-07|Ink jet recorder
    KR101537573B1|2015-07-16| A multifunction drafting instrument
    KR20110000152U|2011-01-06|Engine room block insulation pin position marking jig
    ES2335732B1|2010-10-13|ADJUSTABLE PANEL FOR WINDING OF CURVED WALLS.
    ES2640064B2|2018-02-27|CART, MACHINE AND DIGITAL PRINTING PROCEDURE ON GLASS WITH REMOVABLE MODULES
    ES2529592T3|2015-02-23|Control method for a rotary printing machine
    ES2369369T3|2011-11-29|PROCEDURE FOR THE MANUFACTURE OF A PRINTING CLICHÉ AND FOR THE SUPPLY OF THE SAME TO A HUECOGRABADO CYLINDER IN AN PRINTING MACHINE.
    JP2018008366A5|2020-02-13|
    ES1080455U|2013-05-30|Laminating device for acrylic plates |
    RU2006138617A|2008-05-10|CONSTRUCTION ELEMENT, IN PARTICULAR PANEL, AND ALSO RELEVANT PREPARATION
    ES2541553B1|2016-03-23|"L" section profile guidance system for bending machines
    ES2597236A1|2017-01-17|Beam support strut for concrete formwork |
    TWD211617S|2021-05-21|Part of the passenger car chair
    ES2339987T3|2010-05-27|CONSUMABLE DRILL GUIDE.
    ES2565565B1|2017-01-12|Lining for elevator and elevator slides comprising said lining
    TWD211393S|2021-05-11|Part of the passenger car chair
    ES2689504T3|2018-11-14|Enhanced storage shelf partition plate frame
    Kabel2018|Al-Azhar Al-Sharif in printed intellectual production: a bibliometric study
    同族专利:
    公开号 | 公开日
    ES2640053B2|2018-02-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20090184999A1|2008-01-22|2009-07-23|Seiko Epson Corporation|Liquid body discharge device and method for discharging liquid body|
    US20130215196A1|2012-02-21|2013-08-22|Dip-Tech Ltd|Printing system|
    WO2014060066A1|2012-10-18|2014-04-24|Durst Phototechnik Digital Technology Gmbh|Two-dimensional method for inkjet printing with printhead alignment|
    法律状态:
    2018-02-15| FG2A| Definitive protection|Ref document number: 2640053 Country of ref document: ES Kind code of ref document: B2 Effective date: 20180215 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630555A|ES2640053B2|2016-04-29|2016-04-29|CART, MACHINE AND METHOD OF DIGITAL PRINTING OF GLASS PLATES IN ITS CONTOUR|ES201630555A| ES2640053B2|2016-04-29|2016-04-29|CART, MACHINE AND METHOD OF DIGITAL PRINTING OF GLASS PLATES IN ITS CONTOUR|
    [返回顶部]