Device for printing a component
The device addresses the inefficiency of single-surface printing by using a turning unit to rotate the component on a storage device, enabling simultaneous printing on multiple sides and enhancing handling efficiency.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- MEISSNITZER JOSEF
- Filing Date
- 2024-11-04
- Publication Date
- 2026-05-07
AI Technical Summary
Existing printing devices can only print one surface of a component at a time, requiring the component to be moved and turned over multiple times, which is inefficient and time-consuming.
A device with a turning unit that allows multiple surfaces of a component to be printed simultaneously by rotating the component on a storage device, enabling flexible handling and efficient printing of both sides without moving the component out of the printing area.
The device enables simultaneous printing on multiple surfaces of a component, reducing time and improving handling efficiency by allowing the component to remain on the support until the entire printing process is completed.
Smart Images

Figure AT2024060423_07052026_PF_FP_ABST
Abstract
Description
[0001] Device for printing on a component
[0002] The present invention relates to a device for printing on at least one surface of a component, preferably a wooden board and / or a precast concrete element, comprising a printing unit and a storage device for storing the component in at least a first position during the printing of the at least one surface by means of the printing unit, wherein the storage device is configured to move the component relative to the printing unit during the printing process, and / or wherein the printing unit is configured to move relative to the component during the printing process.
[0003] Furthermore, the invention relates to a method for printing at least one surface of a component, for example at least one wooden surface of a load-bearing wooden wall and / or wooden ceiling, with such a device.
[0004] Such devices are generally known, and particularly for printing on wooden components, e.g., from publications AT 526342 A4 or DE 102010008295 A1. With the printing devices shown in these publications, the component to be printed is first conveyed into a printing area, which is located on a conveyor belt. The component is then printed on its upper surface while still on the conveyor belt and subsequently conveyed further. A disadvantage of these devices is that only one surface of the component can be printed at a time.
[0005] The object of the present invention is therefore to provide a device improved upon the prior art, which offers the possibility of printing on several surfaces of the component on different sides before it is conveyed further. This object is achieved by the features of claim 1, namely with a device of the type mentioned at the outset, wherein the device has a turning unit which is configured to turn the component from the first position on the storage device into at least one second position on the storage device rotated relative to the first position.
[0006] In other words, the printer unit, the storage device and the turning unit can be considered a combined printing and turning station.
[0007] The major advantage of this invention is that the component can remain on the support device until the entire printing process is completed, i.e., until one or more surfaces of the component have been printed. In particular, the component does not need to be moved out of the printing area to be turned over.
[0008] By turning the component over once or several times on the storage device, multiple surfaces of the component can be printed simultaneously.
[0009] It is also possible to print only on one surface of the component. The component can then be turned before and / or after printing, for example, to change its orientation for a subsequent process. If the component is conveyed to the storage device from a feeding device, cosmetic station, or similar with an undesired orientation, it can conveniently be turned immediately before printing. Similarly, the component can be turned after printing to transfer it to a packaging station in a specific orientation. The invention enables flexible and efficient handling of the component during printing, resulting in significant time savings.
[0010] The component can be printed in the first position and / or in at least one second position by the printing unit.
[0011] The first position can also be a position from which the component is turned, or to which it is turned after printing. The same applies to at least one second position.
[0012] The component can be a component, preferably load-bearing, made of wood and / or concrete.
[0013] The component can be a panel, such as a wall or ceiling, or even a part thereof. The component can also be, for example, a beam and / or a column and / or another structural element.
[0014] The component can be, for example, a precast concrete element and / or a glulam beam or laminated timber. The component can also consist of solid structural timber. The component can be a single board and / or a lamella of a glulam beam or laminated timber section.
[0015] Further advantageous embodiments of the invention are defined in the dependent claims.
[0016] It is particularly preferred that the printing unit and the placement device are configured to generate a translational relative movement between the component and the printing unit in one direction and / or in two directions of a plane, preferably in a longitudinal direction of the device. For example, the printing unit can be configured to move longitudinally over the placement device and over a component placed thereon. In the case that the component is heavy and / or large, only the printing unit is advantageously moved.
[0017] It is also possible that the printer unit, in particular at least one printhead such as an inkjet printhead of the printer unit, and the delivery device are designed to generate a translational relative movement between the component and the printer unit in a vertical direction to a substrate.
[0018] The printer unit can be bridge-shaped and / or slidably arranged on at least one guide rail.
[0019] Preferably, the device comprises at least one linear motor for driving the printer unit, in particular in the longitudinal direction and / or transverse direction orthogonal to the longitudinal direction.
[0020] The storage device can also be designed to slide the component lengthwise under the printer unit. If the component is small and / or light, it can be very efficient to move the component relative to a static printer unit.
[0021] It is also conceivable that the storage device and the printer unit are designed to move both the component and the printer unit relative to each other. Preferably, the turning unit is designed to rotate and / or flip the component about a longitudinal axis of the component.
[0022] It is particularly advantageous for the component's longitudinal axis to be aligned parallel to a longitudinal axis that is oriented parallel to the longitudinal direction. In other words, the component's longitudinal axis and the longitudinal axis are essentially aligned parallel to the longitudinal direction. This allows the component to be turned over particularly easily on the storage device.
[0023] The turning unit is particularly preferably configured to rotate the component by 90° and / or 180° and / or 270° and / or 360°. It is also conceivable that the turning unit is configured to rotate the component by a different angle.
[0024] The first position and at least one second position are to be understood in particular as positions which each correspond to an orientation of the component.
[0025] For example, the first position and the at least one second position of the component in a top view can be identical, but the orientation of the component in the first position is different from the orientation of the component in the at least one second position.
[0026] The first position and / or at least one second position of the component may be a position in which the component, particularly in the case of a plate-shaped component, is oriented lying down and / or standing up.
[0027] The component can be printed in a lying and / or standing position. In preferred embodiments, the printing unit and the placement device are designed to generate a translational relative movement between the component and the printing unit in a longitudinal direction, and furthermore, the turning unit is designed to rotate the component about a longitudinal axis of the component, preferably wherein the longitudinal axis of the component is aligned parallel to the longitudinal direction.
[0028] Preferably, the printing unit and the storage device are arranged in the same floor plan area as the turning unit. This advantageously results in the device occupying a particularly small installation space. This also means, in particular, that the component can be printed and turned within the same floor plan area.
[0029] In preferred embodiments, the printer unit and the storage device are arranged in a plan view area within which the turning unit is also arranged, and the printer unit and the storage device are designed to generate a translational relative movement between the component and the printer unit in a longitudinal direction, and furthermore, the turning unit is designed to rotate the component about a component longitudinal axis of the component, preferably wherein the component longitudinal axis is aligned parallel to the longitudinal direction.
[0030] It is preferably provided that the device, preferably the storage device, has at least one conveying means, preferably at least one conveying roller and / or a conveyor belt and / or a conveyor chain, in particular by means of which the component can be brought at least into the first position.
[0031] The at least one conveying device is preferably designed to correct the position and / or orientation of the component, in particular to ensure precise conveying. For example, backlash compensation can be performed to maintain target values for the position and / or orientation of the component.
[0032] The conveying device may include mechanical and / or electronic components designed to correct the position and / or orientation of the component.
[0033] Inactive, movable rollers and / or belts may also be provided to allow frictionless movement of the component, especially in the longitudinal direction.
[0034] In particularly preferred embodiments, the turning unit comprises at least one first support and / or at least one second support, which is or are designed to lift and / or turn and / or hold the component in a stable position.
[0035] In preferred embodiments, the printing unit and the storage device are configured to generate a translational relative movement between the component and the printing unit in a longitudinal direction, and furthermore, the turning unit is configured to rotate the component about a longitudinal axis of the component, wherein the turning unit has at least one first support and / or at least one second support, which is or are configured to lift and / or turn and / or hold the component in a stable position.
[0036] It is particularly preferred that the at least one first support and the at least one second support form at least one support pair, preferably wherein the at least one first support and the at least one second support are designed and / or arranged substantially symmetrically with respect to the longitudinal axis. For example, this makes it possible to hold and / or clamp the component stably between the at least one first support and the at least one second support.
[0037] It may be provided that the first support and at least one second support are arranged offset from each other along the longitudinal direction, in particular in a scissor-like manner.
[0038] It is preferably provided that the at least one first support and / or the at least one second support is or are rotatably mounted about at least one support axis parallel to the longitudinal direction.
[0039] It is preferably provided that the at least one first support and / or the at least one second support is or are slidably mounted in a transverse direction orthogonal to the longitudinal direction.
[0040] In particularly preferred embodiments, the at least one first support and / or the at least one second support is or are attached to at least one drive unit, wherein the at least one drive unit is or are designed to rotate and / or displace the at least one first support and / or the at least one second support.
[0041] At least one drive unit can include, for example, a chain conveyor, by means of which the component can be moved primarily in the transverse direction.
[0042] The at least one drive unit can comprise at least one drive, for example an electric and / or hydraulic rotary drive, by means of which the at least one first support and / or the at least one second support is or are rotatable, in particular to lift and / or turn the component by rotation. It is preferably provided that the device has at least one stop element designed to align the component and / or to hold the component during rotation.
[0043] In preferred embodiments, the at least one stop element is designed to be foldable and / or retractable and / or arranged on at least one first support and / or on at least one second support.
[0044] The at least one stop element is preferably designed to limit movement of the component, especially in the transverse direction.
[0045] At least one stop element can be designed to fix the component.
[0046] For example, at least one stop element can be provided on at least one first support and at least one second support of at least one pair of supports, wherein the component can be fixed and / or aligned by means of these stop elements.
[0047] For example, the component is lifted on one side by at least one first support, moved to the opposite, at least one second support, placed down and thereby positioned.
[0048] In particularly preferred embodiments, the device includes a control or regulating unit for controlling or regulating the device.
[0049] It is particularly preferred that the device has at least one sensor for detecting at least one position and / or orientation and / or geometry, such as height, length and width, of the component.
[0050] The at least one sensor can be at least an electrical sensor, an optical camera system, an electrical light barrier, a proximity sensor, a touch sensor and / or a tactile sensor.
[0051] Preferably, the at least one sensor is designed to detect the position in the longitudinal direction and / or in the transverse direction.
[0052] In preferred embodiments, at least two longitudinally spaced sensors are arranged at least at one end region of the storage device to detect the position of the component in the longitudinal direction, in particular when conveying the component into the pressure area of the storage device, e.g. with at least one conveyor roller.
[0053] Preferably, a first sensor of at least two sensors can detect a component end, whereupon the conveying speed of the component is reduced by the control unit. For example, the conveying speed is then reduced by an activity of the conveying device, in particular a roller conveyor.
[0054] Furthermore, a second sensor (or at least two sensors) can detect the end of the component, whereupon the control unit stops the component's conveying, so that the component is preferably in the desired position. The desired position can be the first position and / or at least one second position. The printer unit particularly preferably includes at least one interface for processing data, e.g., BIM data, for generating the printed image on the component.
[0055] Particularly preferably, the control unit enables automated operation of the device, preferably by means of at least one sensor and / or at least one interface for data transmission.
[0056] In preferred embodiments, the printing unit is designed for digital printing on at least one surface, in particular with UV-curing inks. This means, in particular, that the printing unit is suitable for a UV digital printing process.
[0057] Preferably, the printer unit comprises at least one printhead, e.g. an inkjet printhead, which is movable within and / or as part of the printer unit, preferably in the transverse direction orthogonal to the longitudinal direction.
[0058] In preferred embodiments, the at least one printhead is movable in the transverse direction, while the printer unit is movable in the longitudinal direction relative to the component and / or the component is movable in the longitudinal direction relative to the printer unit.
[0059] It is conceivable that the printer unit and / or at least one printhead, e.g., an inkjet printhead, is or are designed to move orthogonally to the storage element in the vertical direction and / or vertically to a substrate.
[0060] Preferably, up to 24 inkjet printheads in CMYK colors and up to 6 inkjet printheads in white are provided. Preferably, the printing unit includes at least one UV emission device. This allows drying times after printing and / or coating to be kept particularly short.
[0061] It is also conceivable that the printing unit is designed for printing or coating with varnishes, protective layers, etc.
[0062] The device, in particular the storage device and / or the turning unit, is preferably designed to hold components with
[0063] - a length of between 1500 mm and 20000 mm, preferably between 2000 mm and 16000 mm, and / or
[0064] - a width of between 50 mm and 4000 mm, preferably between 100 mm and 3400 mm, and / or
[0065] - to turn and / or print on a height of between 5 mm and 600 mm, preferably between 20 mm and 400 mm .
[0066] The device, in particular the storage device and / or the turning unit, is preferably designed to statically support and / or move a component weighing between 100 kg and 11000 kg.
[0067] It can be provided that the distance between the printing unit, in particular between the at least one printhead, e.g., an inkjet printhead, and the output device is variably adjustable, preferably wherein the printing unit and / or the output device is / are height-adjustable. The distance can be, for example, up to 400 mm. In this way, the distance can advantageously be adapted to a component thickness.
[0068] In particularly preferred embodiments, the storage device and the turning unit each consist of several parts, preferably arranged alternately to each other in the longitudinal direction. This means, for example, that the turning device comprises several pairs of supports and the storage device has several conveying means, wherein the pairs of supports and conveying means are arranged alternately along the longitudinal direction.
[0069] The device may also include a joinery machine and / or a cosmetic station and / or a grinding machine and / or a cleaning device and / or a pretreatment device and / or a turning device different from the turning unit and / or a loading area.
[0070] Preferably, the printing unit is arranged along a production line after the turning device.
[0071] The cosmetic station is preferably designed for repairing and / or standardizing defects and / or irregularities in at least one surface of the component.
[0072] A production process along the production line can look like this, for example:
[0073] Data, e.g., BIM data, is sent from a CAD program, preferably using nesting, to the joinery machine. This machine mills and cuts at least one desired component from a master panel, which remains intact and is held by support rods. The component then moves to a finishing station where imperfections and defects can be reworked, e.g., manually. Once the component is finished at the finishing station, it is conveyed to the downstream grinding machine and ground on a first surface. If necessary, it is turned over and ground on a second, opposite surface. After this grinding process is complete, the component is dust-free and moved into the printing area on the stacking device. Before printing, the data from the CAD program is transferred so that the printing unit receives the precise information regarding the component.In particular, data regarding the desired print image and / or print direction of each individual component are transmitted to the printer unit, especially via the interface. Within the printing area on the delivery device, the component is positioned and aligned using at least one sensor and / or at least one stop. The component can also be monitored using at least one sensor, for example, located on the printer unit. If the component requires a visible surface on both sides, it is turned over using the turning unit, aligned, and then printed on a second surface. Subsequently, for example, at a loading station, a protective film can be applied to the printed component. It can then be loaded for transport to the construction site.
[0074] Protection is also sought for a method for printing on at least one surface of a component, for example at least one wooden surface of a wooden wall and / or wooden ceiling, with a device according to the invention, wherein the method comprises the following steps, which need not necessarily be carried out chronologically:
[0075] Printing on a first surface of the component in a first position;
[0076] Turning, preferably rotating by 90° or 180°, the component into at least one second position; optionally printing on a second surface of the component that differs from the first surface. Further advantages and details of advantageous variants of the invention will become apparent from the figures and the accompanying figure description. The figures show:
[0077] Fig. 1 shows a perspective view of a preferred embodiment of a device according to the invention.
[0078] Device, Fig. 2-3 two sections through the preferred embodiment ,
[0079] Fig. 4 shows a top view of the preferred embodiment.
[0080] Fig. 5 shows a side view of the preferred embodiment and
[0081] Fig. 6 shows a top view of a further embodiment of a device according to the invention.
[0082] Figure 1 shows a perspective view of a preferred
[0083] From exemplary embodiments of a device 1 according to the invention for printing at least one surface 2 of a component 3, preferably a wooden board and / or a precast concrete element, comprising a printer unit 4 and a storage device 5 for storing the component 3 in at least a first position 25 during the printing of the at least one surface 2 by means of the printer unit 4, wherein the storage device 5 is configured to move the component 3 relative to the printer unit 4 during the printing, and / or wherein the printer unit 4 is configured to move itself relative to the component 3 during the printing, wherein the device 1 has a turning unit 6 which is configured to turn the component 3 from the first position 25 on the storage device 5 into at least a second position 26 on the storage device 5 rotated relative to the first position 25.
[0084] The first position 25 and the at least one second position 26 of the component 3 can be identical in a top view, however, the orientation of the component 3 in the first position 25 is different from the orientation of the component 3 in the at least one second position 26.
[0085] Fig. 1 shows that the printer unit 4 and the storage device 5 are preferably designed to generate a translational relative movement between the component 3 and the printer unit 4 in a longitudinal direction 7.
[0086] In Fig. 1 a component longitudinal axis 8 of component 3 , ge is shown, which is preferably aligned parallel to a longitudinal axis 9 parallel to the longitudinal direction 7 .
[0087] The turning unit 6 is preferably designed to rotate the component 3 about its longitudinal axis 8.
[0088] In this preferred embodiment, the device 1, preferably the storage device 5, has at least one conveying means 11, preferably at least one conveying roller and / or a conveyor belt, in particular by means of which the component 3 can be brought at least into the first position 25.
[0089] In this embodiment, the device 1 has a loading area 28, which is preferably arranged next to the storage device 5 and the turning unit 6, so that the component 3 can be conveyed directly to the loading area 28 after printing and / or turning.
[0090] In the following descriptions of the figures, the differences from the first figure will be emphasized to avoid repetition. Otherwise, the above description also applies to the following figures where applicable.
[0091] Figures 2 and 3 each show a section through the preferred embodiment of the device 1 according to the invention. Figure 2 shows the component 3 in the first position 25 and Figure 3 shows the component 3 in the first position 25.
[0092] Figure 3 shows the component both in the first position 25 and (superimposed) in at least one second position 26.
[0093] Figures 2 and 3 show that the turning unit 6 particularly preferably has at least one first support 12 and / or at least one second support 13, which is or are designed to lift and / or turn and / or hold the component 3 in a stable position.
[0094] Preferably, the at least one first support 12 and the at least one second support 13 form at least one support pair 14, preferably wherein the at least one first support 12 and the at least one second support 13 are essentially symmetrical with respect to the longitudinal axis 9 and can be arranged.
[0095] If component 3 is, for example, in the first position 25 (Figs. 2 and 3), the support pair 14 is essentially horizontally or parallel to a substrate. If component 3 is a plate, the plate rests essentially flat on the support device 5.
[0096] When component 3 is located, for example, in the second position 26 (Fig. 3), the support pair 14 is positioned at an angle, preferably a right angle, relative to a substrate and holds component 3 in at least one second position 26. If component 3 is a plate, the plate rests on the support device 5 in this way, pointing upwards.
[0097] Figure 3 shows that the turning unit 6 is preferably designed to rotate the component 3 about the longitudinal axis 8 of the component 3, preferably parallel to a longitudinal axis 9. It is preferably provided that the at least one first support 12 and / or the at least one second support 13 is or are rotatably mounted about at least one support axis 15 parallel to the longitudinal direction 7 and / or displaceably in a transverse direction 16 orthogonal to the longitudinal direction 7.
[0098] In Fig. 3, component 3 is shown in both the first position 25 (lying down) and the second position 26 (standing up). Accordingly, the at least one pair of supports 14 are also shown in two positions. From these two positions of the support pair 14, it can be deduced that the at least one first support 12 and the at least one second support 14 are shown in the first position 25 (lying down) and the second position 26 (standing up).
[0099] Rotate each support 12 j around a support axis 15 to bring the component 3 into the different positions.
[0100] Accordingly, Fig. 3 further shows that the at least one first support 12 and the at least one second support 13 are each attached to a drive unit 17, the drive units 17 being shown in two positions.
[0101] The at least one drive unit 17 is designed to rotate and / or move the at least one first support 12 and / or the at least one second support 13.
[0102] Figures 2 and 3 further show that the device 1 preferably has at least one stop element 18 which is designed to align the component 3 and / or to hold the component 3 during the turning of the component 3, preferably wherein the at least one stop element 18 is designed to be foldable and / or is arranged on at least one first support 12 and / or on at least one second support 13.
[0103] In this embodiment, the device 1, in particular the printer unit 4, has at least one sensor 19 for detecting at least one position and / or orientation and / or
[0104] Geometry of component 3 on .
[0105] In this preferred embodiment, the printer unit 4 is designed for digital printing on the at least one surface 2, in particular with UV-curing inks, and comprises in particular at least one printhead 24, e.g. an inkjet printhead, and / or at least one UV emission device and / or at least one interface for processing data, e.g. BIM data, for generating the printed image on the component 3.
[0106] From Figures 2 and 3, the inventive method for printing on at least one surface 2 of the component 3 with a device 1 according to the invention can also be derived, wherein the method comprises the following steps:
[0107] Printing a first surface 2 of the component 3 in a first position 25 ;
[0108] Turning, e.g. rotating by 90°, of component 3 into at least a second position 26; optionally printing on a second surface 2 of component 3 that is different from the first surface 2.
[0109] The following process steps are preferably carried out before printing component 3:
[0110] - Lifting the component 3 with the at least one first support 12 or the at least one second support 13 ;
[0111] - Folding up the at least one stop element 18, which is attached to the lifting at least one first support 12 or at least one second support 13;
[0112] - Moving the component 3 with the at least one non-lifting first support 12 or the at least one second support in the transverse direction 16 until the component 3 abuts the at least one stop element 18;
[0113] - Placing component 3 in the desired first position 25 or at least a second position 26 .
[0114] The turning of component 3 preferably comprises the following process steps:
[0115] - Attaching the component 3 to the at least one stop element 18, which is arranged on the lifting at least one first support 12 or the at least one second support 13;
[0116] - Rotating the lifting at least one first support 12 or the at least one second support 13 to lift the component 3 ;
[0117] - Rotating the non-lifting at least one first support 12 or the at least one second support 13 to take over the component 3 from the other, lifting support ;
[0118] - Holding the component 3 with the at least one first support 12 and the at least one second support 13 ;
[0119] - Placing the component 3 with the at least one first support 12 or the at least one second support 13 into the at least one second position 26 .
[0120] After turning component 3 over, another surface 2 of component 3 can be printed.
[0121] After initial or multiple printing, the component 3, preferably with the at least one first support 12 and / or the at least one second support 13, can be moved in the transverse direction 16, for example further to the loading station 20.
[0122] Figure 4 shows a top view of the preferred embodiment of the device 1 according to the invention, wherein the storage device 5, in particular with at least one conveying means 11, and the turning unit 6 each consist of several parts, with support pairs 14, each with a first support 12 and a second support 13, arranged alternately with the parts of the storage device 5. Figure 4 clearly shows that the printing unit 4 and the storage device 5 are preferably arranged in a plan view area 10, within which the turning unit 6 is also arranged in a space-saving manner.
[0123] Fig. 5 shows a side view of the preferred embodiment of the device 1 according to the invention, where it can again be clearly seen that the storage device 5 preferably consists of several parts, in particular tables, each with at least one conveying means 11.
[0124] Furthermore, it is well shown here that the turning device 6 preferably comprises several pairs of supports 14, wherein each pair of supports 14 has a first support 12 and a second support 13, in particular wherein the first support 12 and the second support 13 are arranged offset from each other in the longitudinal direction 7.
[0125] In longitudinal direction 7, the support pairs 14 and the parts of the storage device 5 preferably alternate, in particular so that an even load distribution on the component 3 can be ensured.
[0126] Fig. 6 shows a top view of a further embodiment of a device 1 according to the invention, wherein the device 1 in particular comprises - a joinery machine 20 and / or a cosmetic station 21 and / or a grinding machine 22 and / or a cleaning device and / or a pretreatment device and / or a turning device 23 different from the turning unit 6 and / or a loading area 28 .
[0127] Figure 6 essentially shows a production line running from left to right. Along the production line are preferably the joinery machine 20, by means of which the at least one desired component 3 is milled or cut from the master plate 27, the cosmetic station 21 for repairing defects or missing parts in the component 3, a grinding machine 22 for preparing the at least one surface 2 of the component 3, the turning device 23, the combination of storage device 5, turning unit 6 and printing unit 4, and the loading area 28.
[0128] Reference character list:
[0129] 1 Device
[0130] 2 Surface
[0131] 3 components
[0132] 4 printer units
[0133] 5 Storage device
[0134] 6 turning units
[0135] 7 Longitudinal direction
[0136] 8 Component longitudinal axis
[0137] 9 Longitudinal axis
[0138] 10 Floor plan area
[0139] 11 funding opportunities
[0140] 12 first carrier
[0141] 13 second carrier
[0142] 14 carrier pairs
[0143] 15 carrier axle
[0144] 16 transverse direction
[0145] 17 Drive unit
[0146] 18 Stop element
[0147] 19 Sensor
[0148] 20 CNC joinery machine
[0149] 21 cosmetic station
[0150] 22 grinding machine
[0151] 23 Turning device
[0152] 24 printhead
[0153] 25 first position
[0154] 26 second position
[0155] 27 Master disc
[0156] 28 Loading area
Claims
Patent claims 1. Device (1) for printing at least one surface (2) of a component (3), preferably a wooden board and / or a precast concrete element, comprising a printer unit (4) and a storage device (5) for storing the component (3) in at least a first position (25) during the printing of the at least one surface (2) by means of the printer unit (4), wherein the storage device (5) is configured to move the component (3) relative to the printer unit (4) during the printing process, and / or wherein the printer unit (4) is configured to move relative to the component (3) during the printing process, characterized in that the device (1) has a turning unit (6) which is configured to turn the component (3) from the first position (25) on the storage device (5) into at least one second position (26) on the storage device (5) rotated relative to the first position (25).
2. Device (1) according to claim 1, wherein the printer unit (4) and the storage device (5) are configured to generate a translational relative movement between the component (3) and the printer unit (4) in a longitudinal direction (7).
3. Device (1) according to one of the preceding claims, wherein the turning unit (6) is configured to rotate the component (3) about a component longitudinal axis (8) of the component (3), preferably parallel to a longitudinal axis (9) parallel to the longitudinal direction (7).
4. Device (1) according to one of the preceding claims, wherein the printer unit (4) and the storage device (5) are arranged in a plan area (10) within which the turning unit (6) is also arranged.
5. Device (1) according to one of the preceding claims, wherein the device (1), preferably the storage device (5), comprises at least one conveying means (11), preferably at least one conveying roller and / or a conveyor belt, in particular by means of which the component (3) is moved at least into the first position (25) can be brought.
6. Device (1) according to one of the preceding claims, wherein the turning unit (6) has at least one first support (12) and / or at least one second support (13) which is or are designed to lift and / or turn and / or hold the component (3) in a stable position.
7. Device (1) according to claim 6, wherein the at least one first support (12) and the at least one second support (13) form at least one pair of supports (14), preferably wherein the at least one first support (12) and the at least one second support (13) are designed and / or arranged substantially symmetrically with respect to the longitudinal axis (9).
8. Device (1) according to one of claims 6 or 7, wherein the at least one first support (12) and / or the at least one second support (13) is or are rotatably mounted about at least one support axis (15) parallel to the longitudinal direction (7) and / or displaceably mounted in a transverse direction (16) orthogonal to the longitudinal direction (7).
9. Device (1) according to one of claims 6 to 8, wherein the at least one first support (12) and / or the at least one second support (13) is or are attached to at least one drive unit (17), wherein the at least one drive unit (17) is or are designed to rotate and / or displace the at least one first support (12) and / or the at least one second support (13).
10. Device (1) according to one of the preceding claims, wherein the device (1) has at least one stop element (18) which is designed to align the component (3) and / or to hold the component (3) during the turning of the component (3), preferably wherein the at least one stop element (18) is designed to be foldable and / or is arranged on at least one first support (12) and / or on at least one second support (13).
11. Device (1) according to one of the preceding claims, wherein the device (1) has at least one sensor (19) for detecting at least one position and / or orientation and / or geometry of the component (3).
12. Device (1) according to one of the preceding claims, wherein the printer unit (4) is designed for digital printing of the at least one surface (2), in particular with UV-curing inks, preferably wherein the printer unit (4) comprises at least one printhead (24), e.g. inkjet printhead, and / or at least one UV emission device and / or at least one interface for processing data, e.g. BIM data, for generating the printed image on the component (3).
13. Device (1) according to one of the preceding claims, wherein the device (1), in particular the storage device (5) and / or the turning unit (6), is configured to hold a component (3) with - a length of between 1500 mm and 20000 mm, preferably between 2000 mm and 16000 mm, and / or - a width of between 50 mm and 4000 mm, preferably between 100 mm and 3400 mm, and / or - to turn and / or print on a height of between 5 mm and 600 mm, preferably between 20 mm and 400 mm.
14. Device (1) according to any one of the preceding claims, wherein the device (1) - a joinery machine (20) and / or - a cosmetic station (21) and / or - a grinding machine (22) and / or - a cleaning device and / or - a pretreatment device and / or - a turning device (23) different from the turning unit (6) and / or - comprises a loading area (28), preferably wherein the printer unit (4) is arranged along a production line after the turning device (23).
15. Method for printing on at least one surface (2) of a component (3), for example at least one wooden surface of a wooden wall and / or wooden ceiling, with a device (1) according to one of the preceding claims, comprising the following steps: Printing a first surface (2) of the component (3) in a first position (25) ; Turning, preferably rotating by 90° or 180°, the component (3) into at least a second position (26); optionally printing on a second surface (2) of the component (3) that differs from the first surface (2).
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