Sheet printing machine equipped with Simultan printing inspection device
The sheet printing machine with a Simultan printing inspection device provides efficient and accessible inspection through a sensor adjustment path and pivotable illumination, addressing the need for comprehensive sheet inspection with maintained connections and high accuracy.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- KOENIG & BAUER AG
- Filing Date
- 2024-04-16
- Publication Date
- 2026-04-22
AI Technical Summary
Existing sheet printing machines lack efficient and accessible inspection devices that allow for comprehensive inspection of printed sheets without the need for unnecessary movement of sensor devices, while maintaining wire connections and ensuring high inspection quality.
The sheet printing machine incorporates a Simultan printing inspection device with a sensor adjustment path that allows the sensor device to move between inspection and maintenance positions without disconnecting wires, featuring a guide device and a pivotable illumination device to optimize exposure and inspection accuracy.
This configuration enables thorough inspection of sheet surfaces with maintained connections, allowing for precise and accessible maintenance, and supports diverse illumination options for variable printed images.
Smart Images

Figure 2026513049000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a sheet printing machine provided with a simulatanous printing inspection device as described in the preamble of claim 1.
[0002] International Publication No. 2007 / 006706 discloses a machine for handling sheets, which has at least one inspection device for inspecting the sheets, particularly optically.
[0003] International Publication No. 2018 / 167064 discloses a printing machine provided with each sheet simulatanous printing unit, in which an inspection device working via a mirror is disclosed in relation to a divisible and movable machine structure.
[0004] German Patent Application Publication No. 102011012807 discloses a machine for handling sheets, which has an inspection device and a lighting device arranged to be rotatable about a rotation axis.
[0005] German Patent Application Publication No. 19604241 discloses a machine for handling sheets, which has an inspection device and two lighting devices.
[0006] German Patent Application Publication No. 102008006462 and the translation of German Patent Invention No. 60133443 disclose machines for handling sheets, which have an inspection device and a sensor device movable in the lateral direction respectively.
[0007] European Patent Application Publication No. 2202075 discloses a printing machine, in which the inspection device only detects a relatively narrow region of the printed material, and for this reason, a printing machine movable in the lateral direction to detect the entire width of the printed material through multiple measurements is known.
[0008] The fundamental problem of this invention is to provide a sheet printing machine equipped with a Simultan printing inspection device.
[0009] This problem is solved by the specific features of claim 1 according to the present invention.
[0010] A machine for handling, preferably for processing, sheets has at least one inspection device for inspecting the sheets, particularly optically. The machine has at least one sheet transport means, which defines a section of a transport path provided for transporting sheets. This section comprises an inspection area. The inspection device has at least one sensor device, particularly optical, positioned oriented toward the inspection area. The inspection area is a subsection of the transport path, particularly a section defined by the sheet transport means and detectable by the sensor device.
[0011] In one improved configuration, at least one guide device is provided for at least one sensor device, the guide device defines a sensor adjustment path provided for moving the at least one sensor device, the sensor adjustment path extending from the inspection position to at least one first lowering position of the at least one sensor device, which is formed as a maintenance position for the at least one sensor device. The sensor adjustment path extends at least between the inspection position and the first lowering position, particularly in a direction perpendicular to the lateral direction. This allows for sufficient exposure of important areas of the sensor device without the need to unnecessarily move the sensor device further. This also makes it possible to keep the wire connections connected during the lowering movement. In an alternative or additional improved configuration, the machine is preferably characterized in that at least one connecting wire of the at least one sensor device is arranged such that it allows movement of the at least one sensor device between the inspection position and the first lowering position, while the wire technical connection secured by each of the connecting wires remains maintained. In alternative or additional improved forms, the machine is preferably characterized in that at least one sensor device is accessible for cleaning and / or removable from the machine in its first lowered position.
[0012] In alternative or additional improved forms, the machine is preferably characterized in that the sensor adjustment path extends for a length of at least 10 cm, preferably at least 20 cm, more preferably at least 30 cm, even more preferably at least 40 cm, and even more preferably at least 50 cm, particularly in a direction perpendicular to the lateral direction.
[0013] In alternative or additional improved forms, the machine is preferably characterized in that the sensor adjustment path is at least partially curved and / or at least one sensor device is oriented in a direction different from the inspection position of the sensor device in its first lowering position. In this case, the sensor adjustment path can be kept as short as possible, while still optimizing accessibility.
[0014] In alternative or additional improved forms, the machine is preferably characterized in that at least one guide device of at least one sensor device has at least two rails that define the sensor adjustment path. This allows for particularly precise movement of the sensor device.
[0015] In alternative or additional improved forms, the machine is preferably characterized in that at least one first holding element is arranged such that when the sensor device is positioned in an inspection position, switching of the device and / or release of the holding force is required, thereby allowing the sensor device to be moved from the inspection position. This enables high inspection quality. In alternative or additional improved forms, the machine is preferably characterized in that at least one sensor device is formed as an optical sensor device and / or a camera and / or a line camera. In alternative or additional improved forms, the machine is preferably characterized in that the sheet transport means is formed as a rotary transporter and / or the sheet transport means is formed as a suction drum. This enables high inspection quality.
[0016] In alternative or additional improved forms, the machine is preferably characterized in that the inspection device has at least one first illumination device positioned oriented toward the inspection area. This first illumination device is preferably positioned to pivot about a first pivot axis in order to change the first illumination device between different illumination positions. This enables inspection of printed images whose appearance is variable or dependent on the viewing angle and / or illumination angle. For example, these printed images can only be partially inspected with sufficient accuracy when the direction of illumination and the direction of detection are coordinated with each other. In particular, the first illumination device is preferably positioned to pivot about a first pivot axis independently of at least one sensor device. This first pivot axis is preferably oriented parallel to the transverse direction. Preferably, the first pivot axis intersects the inspection area or has a minimum distance of up to 20 mm, more preferably up to 10 mm, and even more preferably up to 5 mm from the inspection area.
[0017] In alternative or additional improved forms, the machine is preferably characterized in that a first lighting device is positioned to be rotatable about a first pivot axis within a first angular range defined by two terminal positions, and this first angular range extends over at least 5°, more preferably at least 8°, and even more preferably at least 10°.
[0018] In alternative or additional improved forms, the machine preferably features a lowering guide device for the first lighting device, which defines an adjustment path for the first lighting device, along which at least one first lighting device is movable between at least one lighting position of the at least one first lighting device and at least one maintenance position of the at least one first lighting device. The adjustment path for the first lighting device is preferably linear and / or preferably extends parallel to the lateral direction. In alternative or additional improved forms, the machine preferably features that each lighting position of the at least one first lighting device and the maintenance position of the at least one first lighting device are different from each other in terms of lateral position. This allows for the removal of the lighting device even in confined space situations.
[0019] At least one first illumination device is preferably configured to illuminate the inspection area with directional light, at least for the majority of the time. This enables accurate inspection. In alternative or additional improved forms, the machine is preferably characterized in that the inspection device has at least one second illumination device positioned oriented toward the inspection area. This at least one second illumination device is preferably configured to illuminate the inspection area with diffuse light, at least for the majority of the time. This makes it possible to achieve greater overall brightness and, consequently, improved inspection quality.
[0020] In alternative or additional improved forms, the machine is preferably characterized in that the inspection device is positioned between at least one first illumination device assigned to the inspection device and at least one second illumination device assigned to the inspection device at its working position. In this case, both illumination means can be positioned as close as possible to the sensor device.
[0021] In alternative or additional improved forms, the machine is preferably characterized in that at least one first illumination device is formed as a device for emitting electromagnetic radiation in the visible range and / or a device for emitting electromagnetic radiation in the infrared range and / or a device for emitting electromagnetic radiation in the ultraviolet range. Precise switching between these ranges is preferable. This allows for diverse uses of the inspection device.
[0022] In alternative or additional improved forms, the machine is preferably characterized in that it has at least two such inspection devices, the first inspection device being arranged to inspect a first face of each sheet, and the second inspection device being arranged to inspect a second face of each sheet opposite to the first face of each sheet.
[0023] The machine is preferably configured as a sheet printing machine and / or a securities sheet printing machine. Preferably, the machine has a pile delivery and / or a multi-pile delivery. Preferably, the machine has at least one sheet feeder. In an alternative or additional improved form, the machine is preferably characterized in that the machine has at least one screen printing unit. In an alternative or additional improved form, the machine is preferably characterized in that the machine has at least one orientation device for orientationing optically variable particles contained in a coating agent applied to each sheet, which are optically variable. In an alternative or additional improved form, the machine is preferably characterized in that the orientation device has at least one orientation cylinder, which is particularly configured as a rotating carrier and / or a magnetically acting orientation cylinder. In particular, in the case of such printing inks, a correspondingly adapted flexible illumination capability is advantageous. Preferably, the concept of a sheet printing machine also means a sheet numbering machine and / or a sheet flexographic printing machine and / or a sheet varnishing machine.
[0024] In alternative or additional improved forms, the machine is preferably characterized in that it has a maximum working width of at least 50 cm and / or at least one optical sensor device has a detection width of at least 80% of the maximum working width.
[0025] In alternative or additional improved forms, the machine is preferably configured as a sheet printing machine and has at least one sheet printing unit configured as a sheet simultan printing unit, the sheet printing unit having a first Zammel cylinder and a second Zammel cylinder, both of which are arranged to be in direct contact with and / or to interact with each other, each having one axis of rotation, and the axial plane is a plane that includes the axis of rotation of the first Zammel cylinder and the axis of rotation of the second Zammel cylinder. The reference plane is preferably a plane that includes at least one axis of rotation of such Zammel cylinders and has a horizontal plane normal. Preferably, the two Zammel cylinders are arranged such that the intersection angle between the axial plane on one side and the reference plane on the other side is at most 45°, more preferably at most 20°, even more preferably at most 5°, and even more preferably at most 0.5°.
[0026] In alternative or additional improved forms, the sheet printing machine is preferably characterized in that it has at least one Simultan printing inspection device positioned behind at least one sheet Simultan printing unit, in particular for inspecting sheets printed by the at least one sheet Simultan printing unit, and the sheet printing machine has at least one sheet transport means assigned to the Simultan printing inspection device, the sheet transport means defining a section of a transport path provided for transporting sheets. This section preferably comprises an inspection area of the Simultan printing inspection device. The Simultan printing inspection device preferably has at least one sensor device, in particular an optical sensor device, which is positioned at the Simultan inspection position, in particular oriented directly towards the inspection area of the Simultan printing inspection device. The at least one sensor device is preferably formed as a camera and / or line camera. The corresponding sheet transport means is preferably formed as a rotatable sheet transport means, in particular as a suction drum. A suitable sheet transport means preferably forms a first delivery point together with one of the Zammel cylinders. Preferably, at least one guide device is provided for at least one sensor device of the Simultan Print Inspection Apparatus, the guide device defines a sensor adjustment path provided for moving at least one sensor device of the Simultan Print Inspection Apparatus, the sensor adjustment path extends from the Simultan inspection position to a lowered position formed as a maintenance position for at least the sensor device of the Simultan Print Inspection Apparatus. Preferably, the sensor adjustment path extends linearly and parallel to the lateral direction, and more preferably exclusively linearly, between at least the Simultan inspection position and the lowered position formed as a maintenance position for the sensor device of the Simultan Print Inspection Apparatus.
[0027] In an alternative or additional improved form, the sheet printing machine preferably has at least one illumination device in the simultaneous printing inspection device, and this illumination device is arranged such that it is directly directed at the inspection area of the simultaneous printing inspection device, particularly at the illumination position. More preferably, at least one lowering guide device of at least one illumination device of the simultaneous printing inspection device is arranged, and this lowering guide device defines an illumination adjustment path provided for moving at least one illumination device of the simultaneous printing inspection device. This illumination adjustment path extends from the illumination position to at least the lowering position formed as the maintenance position of the illumination device of the simultaneous printing inspection device. The illumination adjustment path preferably extends linearly and parallel to the lateral direction A, and more preferably solely linearly, at least between the illumination position and the lowering position of the illumination device of the simultaneous printing inspection device.
[0028] In an alternative or additional improved form, a machine, particularly formed as a sheet printing machine, preferably has a maximum working width of at least 50 cm, and at least one sensor device of the simultaneous printing inspection device has a detection width that is at least 80% of the maximum working width.
[0029] In an alternative or additional improved form, the sheet printing machine preferably has the illumination position of at least one illumination device of the simultaneous printing inspection device and the maintenance position of at least one illumination device of the simultaneous printing inspection device being different from each other by a length corresponding to at least the working width of the sheet printing machine and / or at least the inner width of the sheet printing machine, particularly by a total length of at least the inner width of the sheet printing machine in the lateral direction in the area of at least the sheet simultaneous printing unit and the dimensions of the structural side walls of the structure. In an alternative or additional improved form, the sheet printing machine preferably has the lowering guide device of at least one illumination device of the simultaneous printing inspection device having one rail and / or a plurality of roller elements.
[0030] In an alternative or additional improved form, the sheet printing machine preferably has an inspection position of the sensor device of the simultaneous printing inspection device and a lowered position formed as a maintenance position of the sensor device of the simultaneous printing inspection device, which are different from each other in a position regarding the lateral direction, particularly by a length corresponding to at least the working width of the sheet printing machine and / or at least the inner width of the sheet printing machine, particularly by a total length of the inner width of the sheet printing machine in the lateral direction in the area of at least the sheet simultaneous printing unit and the dimensions of the structural side walls of the structure. In an alternative or additional improved form, the sheet printing machine preferably has a guiding device of the sensor device of the simultaneous printing inspection device having one rail and / or a plurality of roller elements.
[0031] In an alternative or additional improved form, the sheet printing machine preferably has a sheet simultaneous printing unit having exactly four plate cylinders, of which exactly two plate cylinders are arranged so as to be in direct contact with the first impression cylinder and / or to interact directly with the first impression cylinder, and exactly two other plate cylinders are arranged so as to be in direct contact with the second impression cylinder and / or to interact directly with the second impression cylinder. More preferably, the sheet printing machine additionally has at least one ink device arranged for each plate cylinder, each of these ink devices having at least one ink sump, and at least one sump intersection plane being defined for each ink sump, this sump intersection plane not only intersecting the ink sump but also interacting with the ink device including this ink sump and / or including the axis of rotation of the plate cylinder arranged to be able to interact, and the intersection angle between the reference plane on the one hand and such at least one sump intersection plane of each ink sump on the other hand being at most 45°, more preferably at most 35°, even more preferably at most 25°, and even more preferably at most 20°.
[0032] Along a transport path provided for transporting the sheet, the transport direction at each point is defined as a direction tangential to the transport path at corresponding points in the provided transport path and parallel to the movement of the sheet specified at that point. The transverse direction is a horizontal direction perpendicular to the transport direction at each point in the transport path provided for transporting the sheet. At least one sheet transport means is preferably formed as a rotatable sheet transport means having a rotation axis extending in the transverse direction.
[0033] Embodiments of the present invention are shown in the drawings and will be described in detail below. [Brief explanation of the drawing]
[0034] [Figure 1] This is a schematic cross-sectional view of the machine's frame, illustrating a rotating transport body and an inspection device equipped with sensor devices, lighting devices, and guide devices, which are positioned around the rotating transport body. [Figure 2] This is a schematic diagram of a portion of the transport path provided for transporting sheets in the areas of two inspection devices. The diagram shows different angular positions from which the lighting device can illuminate each inspection area. In the diagram, the right-hand portion shows a rotating transport body equipped with the assigned inspection device shown in Figure 1. [Figure 3a] This is a schematic perspective view of the sensor device and two lighting devices of the inspection equipment. [Figure 3b] This is a schematic lateral cross-sectional view of the sensor device and two lighting devices of the inspection equipment. [Figure 3c] This is a schematic lateral cross-sectional view of the sensor device and two lighting devices of the inspection equipment. [Figure 3d] This is a schematic side view of the sensor device and two lighting devices of the inspection equipment. [Figure 4] This is a schematic diagram of a first embodiment of a sheet printing machine equipped with a screen printing unit having three base modules. [Figure 5]This is a schematic diagram of a second embodiment of a sheet printing machine equipped with a screen printing unit having two base modules. [Figure 6] This is a schematic diagram of a third embodiment of a sheet printing machine equipped with a screen printing unit having one base module. [Figure 7] This is a schematic diagram of the Simultan dual printing unit. [Figure 8] This is a schematic diagram of a flexographic printing unit. [Figure 9] This is a schematic diagram of a sheet numbering printing unit. [Figure 10a] This is a schematic diagram of a sheet printing machine equipped with two Simultan dual printing units and an inspection device. [Figure 10b] Figure 10a shows schematic diagrams of both Simultan dual printing units. [Figure 11] This is a schematic diagram of a portion of the transport path provided for transporting sheets in the area of the two inspection devices downstream of the printing area of the Simultan dual printing unit.
[0035] The machine 01 for handling the sheet 02 is also used to inspect the sheet 02. This sheet 02 is a sheet 02 of each substrate 02. The machine 01 may have further devices that can be used, for example, to process the sheet 02. Examples of these include coating devices, such as priming devices and / or printing devices and / or varnishing devices, or shaping devices, such as cutting devices and / or die-cutting devices and / or punching devices and / or folding devices. In other words, the machine 01 is preferably formed as an inspection machine 01. For example, the machine 01 is additionally formed as a sheet processing machine 01, preferably a coating machine 01, in particular a printing machine 01. However, where, for example, a coating machine 01, in particular a printing machine 01 is described above and / or below, the corresponding description also applies to a pure inspection machine 01, as long as it does not cause a contradiction. For example, the machine 01 is additionally or alternatively formed as a shaping machine 01. Preferably, the machine 01 is formed as a machine 01 for handling securities sheets 02, in particular as a securities handling machine 01 and / or a securities inspection machine 01 and / or a securities printing machine 01. For example, the machine 01 is formed as a sheet printing machine 01, in particular as a sheet rotary printing machine 01 or more preferably as a securities sheet printing machine 01.
[0036] The machine 01 has at least one inspection device 08;768 for inspecting the sheet 02. This at least one inspection device 08;768 is preferably arranged to capture the sheet 02 as it is being transported alongside it. Preferably, the machine 01 is assigned a transport path provided for transporting the sheet 02. This transport path preferably originates from a substrate supply device 100. This substrate supply device 100 is formed, for example, as a sheet supply device 100, in particular as a sheet feeder 100. That is, preferably, the machine 01 has at least one sheet feeder 100. Alternatively, the machine 01 has at least one roll feeder and at least one transverse cutting device.
[0037] Machine 01 has, for example, at least one sheet processing unit 200;500;600;700. This at least one sheet processing unit 200;500;600;700 is formed, for example, as a sheet printing unit 200;500;600;700. Depending on the embodiment, various different printing methods are possible.
[0038] Sheet 02 is formed from, for example, cellulose or preferably cotton fiber-based paper, plastic polymer or hybrid product. Sheet 02 may or may not be coated before inspection and / or processing by machine 01. Sheet 02 may be before printing, after one or more printings, or mechanically processed in another form. Sheet 02 preferably has multiple layout items, in particular the printed images of banknotes to be produced, arranged in a row, and multiple such rows of layout items or their printed images arranged in a forward and backward direction T, or arranged accordingly as each sheet 02 is processed.
[0039] The substrate supply device 100 or sheet supply device 100 of machine 01 is preferably located at the beginning of a transport path provided for transporting substrates 02, particularly sheets 02. At least one substrate supply device 100 preferably has a feed section 101 formed, for example, as a belt-type table 101. For example, at least one receiving device is preferably formed as a pile plate. In this case, the receiving device may hold bundles of materials to be printed, formed as sheet piles, for individualization. The receiving device is preferably connected to at least one transport means that ensures that even if the sheet pile is reduced in volume, the uppermost sheet 02 of the sheet pile is always positioned in a specified location. The substrate supply device 100 preferably comprises a sheet individualization mechanism and a sheet transport mechanism. The sheet individualization mechanism is preferably formed as a separation sack. The sheet transport mechanism is preferably formed as a transport sack. At least one front support is preferably provided. For example, the substrate supply device 100 has at least one nonstop device for supplying sheets 02 without interruption even when subsequent piles are being laid. A belt-type table positioned behind the sheet pile is formed, for example, as a suction belt-type table. For example, at least one alignment device called a sheet alignment unit is provided, which preferably has a feed table and at least one movable front rest. The sheet feeder 100 preferably has at least one swing gripper or swing arm. A receiving drum 102 is preferably located downstream of the swing gripper along a transport path provided for transporting sheets 02. Preferably, the sheets 02 are delivered from the swing gripper to the receiving drum 102. The receiving drum 102 is a rotating transport unit 102.
[0040] The machine 01 preferably has at least one module 900 formed as a delivery device 900, in particular as a sheet delivery device 900, in addition to at least one inspection device 08;768 and optionally at least one sheet processing unit 200;500;600;700. The sheet delivery device 900 preferably includes at least one sheet feeding system 904, which is formed in particular as a chain feeding system 904 or a chain gripper system 904. The sheet feeding system 904 includes, for example, a tensioning means driven via a drive and deflection means, which drives a gripping device for sheet feeding. The gripping device has a positioning mechanism for receiving and positioning the sheet 02. A gripper for gripping the sheet edge, in particular a clamp and / or a suction gripper, may be used as the positioning mechanism. The sheet delivery 900 stacks the sheets 02 in the form of delivery piles on at least one transport platform, or more preferably one of a plurality of transport platforms, which are preferably formed as pallets or in different forms. For example, a sheet guide device and / or drying and / or curing device 906 are located inside the sheet delivery 900. Preferably, the sheets 02, slowed down by a braking device, are placed against a front support and thus oriented and stacked on each delivery pile. For example, the sheet delivery 900 is equipped with a nonstop device for uninterrupted unloading from the delivery pile.
[0041] In particular, in conjunction with a delivery device 900 having multiple stacking locations, an advantageous improved configuration includes at least one inspection device 768 located downstream of the last orientation device 771 along a transport path provided for transporting the sheets 02. In this configuration, sheets 02 deemed damaged or having defective print images may be collected in one of the multiple piles, while so-called good sheets are stacked in other piles.
[0042] For example, the delivery device 900 has at least two, more preferably at least three, discharge stations 901;902;903 arranged in succession along a transport path provided for transporting sheets 02, particularly along a transport path provided for transporting substrates 02. That is, at least one delivery device 900 is preferably formed as a multi-pile delivery device 900, particularly at least a double-pile delivery device 900, or at least a triple-pile delivery device 900, or at least a quadruple-pile delivery device 900. Discharge stations 901;902;903 are also called pile deliveries 901;902;903. In this case, each discharge station 901;902;903 or pile delivery device 901;902;903 means, in particular, the device used to form each pile.
[0043] In particular, the transport path provided for transporting the sheets 02, which are at least partially individualized, preferably starts at the substrate supply device 100 and / or preferably ends at the sheet delivery 900. Each section 11 of the transport path provided for transporting the sheets 02 is preferably a single spatial region. A pile having multiple sheets 02 is preferably supplied to the substrate supply device 100 and / or taken out from the sheet delivery 900. It is desirable that the transport path for the pile is not included in the transport path provided for transporting the sheets 02. For example, at least one full sheet control device 773 is arranged along the transport path provided for transporting the sheets 02. This full sheet control device 773 is used in particular to detect the arrival and / or expected shape of the side edges of the sheets 02 at an expected time. The full sheet control device 773 includes, for example, at least one radiation source for electromagnetic radiation, particularly visible light, and a sensor for electromagnetic radiation, particularly visible light.
[0044] In the case of a curved transport path, the transport direction T is preferably a direction T that extends tangentially to the portion and / or point of the provided transport path closest to each reference point, and is specified at that portion and / or point for transporting the base material 02 and / or sheet 02. Each of these reference points is preferably located at a point and / or component associated with the transport direction T. Thus, the transport direction T preferably extends along the transport path provided for the base material 02 and / or sheet 02. Along the transport path provided for transporting the sheet 02, at each location the transport direction T is defined, in particular, as a direction T tangentially to the transport path at the corresponding location of the provided transport path and parallel to the movement of the sheet 02 specified at that location. The lateral direction A is preferably a direction A that extends horizontally and perpendicular to the transport direction T. Preferably, the lateral direction A is oriented perpendicular to the vertical direction V.
[0045] The working width of machine 01 is preferably the dimension that runs through machine 01 perpendicular to the transport path 09 provided for transporting the sheet 02 and / or extends in the lateral direction A. The working width of machine 01 is preferably the maximum width that the sheet 02 may have in order to still be processed by machine 01, i.e., the maximum sheet width that machine 01 can process. In this case, the width of sheet 02 means the dimension of sheet 02 in the lateral direction A. This is preferably independent of whether the said width of sheet 02 is greater or less than the dimension of the horizontal sheet 02 perpendicular to this width, and more preferably the dimension representing the length of sheet 02. The working width of machine 01 is preferably the working width of the individual components of machine 01. Machine 01 preferably has a maximum working width of at least 50 cm, more preferably at least 75 cm, and even more preferably at least 100 cm. The machine 01 preferably has a particularly fixed-position frame 03, which has at least two fixed-position frame side walls 04;06.
[0046] A machine 01 for handling, preferably for handling and processing, the machine 01 for handling the sheet 02 has at least one inspection device 08;768 for inspecting the sheet 02, particularly optically. The machine 01 has at least one sheet transport means 07;708;709;711;712;713;714 which define a section 11 of a transport path 09 provided for transporting the sheet 02. This section 11 comprises an inspection area 12, in which case the inspection device 08;768 has at least one sensor device 13, particularly optical, which is positioned oriented toward the inspection area 12. In particular, the inspection area 12 is a subdivision of section 11 defined by the sheet transport means 07;708;709;711;712;713;714 of the transport path 09, and moreover, it is a subdivision that can be detected by the sensor device 13. Preferably, the sheet transport means 07;708;709;711;712;713;714 are formed as rotating transport bodies 07;708;709;711;712;713;714, and more preferably as suction drums 713. Preferably, the rotating transport bodies 708;709;711;712;713;714 are arranged to be rotatable about their respective axis of rotation and are used to transport the sheets 02. In particular, each of the 708;709;711;712;713;714 defines each section of the transport path provided for transporting the sheets 02, which preferably substantially has the shape of a portion of the body wall. Preferably, at least one inspection device 768 is positioned oriented toward the mounting surface of the suction drum 713. The suction of each sheet 02 particularly stabilizes the position of the sheet 02 relative to the suction drum 713. This enables inspection with particularly high precision. Preferably, the sheet transport means 07;708;709;711;712;713;714 are formed as rotatable sheet transport means 07;708;709;711;712;713;714 having a rotation axis extending in the lateral direction A. The inspection device 08;768 has at least one first illumination device 14 positioned oriented toward the inspection area 12.
[0047] At least one sensor device 13 is preferably formed as an optical sensor device 13, more preferably as a camera 13, and more preferably as a line camera 13. Preferably, at least one optical sensor device 13 has a detection width of at least 80%, more preferably at least 90%, and even more preferably at least 95% of the maximum working width.
[0048] Preferably, at least one guide device 21 of at least one sensor device 13 is provided, the guide device 21 defining a sensor adjustment path provided for moving at least one sensor device 13, the sensor adjustment path extending from an inspection position to a first lowering position formed at least as a maintenance position. Preferably, the sensor adjustment path extends at least between the inspection position and the first lowering position in a direction perpendicular to the lateral direction A, and more preferably exclusively in a direction perpendicular to the lateral direction A. Preferably, the sensor adjustment path extends particularly exclusively in a direction perpendicular to the lateral direction A for a length of at least 10 cm, more preferably at least 20 cm, even more preferably at least 30 cm, even more preferably at least 40 cm, and even more preferably at least 50 cm. Preferably, at least one guide device 21 of at least one sensor device 13 has at least two rails 24;26 defining the sensor adjustment path. These rails 24;26 are preferably positioned invariably with respect to and / or on the frame side walls 04;06 of the frame 03 of the machine 01. Preferably, at least one sensor device 13 is accessible for cleaning and / or removable from the machine 01 in its first lowered position.
[0049] For example, the sensor adjustment path is at least partially curved, and / or at least one sensor device 13 is oriented in a different direction in its first lowering position. Preferably, at least one, in particular a first retaining element 19, is arranged such that when the sensor device 13 is in the inspection position, switching of the device and / or release of the retaining force is required, thereby allowing the sensor device 13 to be moved from the inspection position. For example, at least one, in particular a second retaining element, is arranged such that when the sensor device 13 is in the first lowering position, switching of the device and / or release of the retaining force is required, thereby allowing the sensor device 13 to be moved from the first lowering position.
[0050] Preferably, at least one connecting wire of at least one sensor device 13 is arranged to allow movement of at least one sensor device 13 between the inspection position and the first lowering position, while maintaining the technical connection of the wires secured by each of the connecting wires. More preferably, all connecting wires of at least one sensor device 13 are arranged to allow movement of at least one sensor device 13 between the inspection position and the first lowering position, while maintaining the technical connection of the wires secured by each of the connecting wires.
[0051] Preferably, at least one first lighting device 14 is arranged to be rotatable about a first pivot axis 17 in particular to change between different lighting positions. Preferably, the first lighting device 14 is arranged to be rotatable about a first pivot axis 17 independently of at least one sensor device 13. The first pivot axis 17 is preferably oriented parallel to the lateral direction A. Preferably, the first pivot axis 17 intersects the inspection area 12 or is arranged to have a minimum distance of up to 20 mm, more preferably up to 10 mm, and even more preferably up to 5 mm from the inspection area 12. At least one first lighting device 14 is preferably arranged to be rotatable about a first pivot axis 17 within a first angular range defined by two terminal positions. The first angular range preferably extends over at least 5°, more preferably at least 8°, and even more preferably at least 10°. Preferably, at least one swivel guide device 18 is provided to define a corresponding swivel path for the swivel motion of at least one first lighting device 14. This at least one swivel guide device 18 has, for example, rail elements and / or slots that define a corresponding arc for a guide element. Alternatively or additionally, the at least one swivel guide device 18 has, for example, guide elements provided to guide a correspondingly movable component by rail elements and / or slots located inside it.
[0052] At least one first illumination device 14 is preferably configured as a device for emitting electromagnetic radiation in the visible range, particularly for emitting white light in the visible range. Alternatively or additionally, at least one first illumination device 14 is configured as a device for emitting electromagnetic radiation in the infrared range. Alternatively or additionally, at least one first illumination device 14 is configured as a device for emitting electromagnetic radiation in the ultraviolet range. Preferably, at least one first illumination device 14 is configured to be switchable to selectively emit electromagnetic radiation in the visible range and / or electromagnetic radiation in the infrared range and / or electromagnetic radiation in the ultraviolet range.
[0053] Preferably, at least one first illumination device 14 is configured to illuminate the inspection area 12 with directional light for at least the majority of the light intensity originating from at least one first illumination device 14 and incident on the inspection area 12 is accounted for by directional light.
[0054] At least one inspection device 08;768 preferably has at least one second illumination device 16 positioned oriented toward the inspection area 12. This at least one second illumination device 16 is preferably configured to illuminate the inspection area 12 with diffuse light for at least a large portion of the time. That is, preferably more than 50%, more than 75%, and more preferably at least 90%, of the light intensity incident on the inspection area 12 starting from the at least one second illumination device 16 is accounted for by diffuse light. The at least one second illumination device 16 is preferably formed as a device for emitting electromagnetic radiation in the visible range, in particular for emitting white light in the visible range. Alternatively or additionally, the at least one second illumination device 16 is formed as a device for emitting electromagnetic radiation in the infrared range. Alternatively or additionally, the at least one second illumination device 16 is formed as a device for emitting electromagnetic radiation in the ultraviolet range. Preferably, at least one second illumination device 16 is configured to be switchable to selectively emit electromagnetic radiation in the visible range and / or in the infrared range and / or in the ultraviolet range.
[0055] Preferably, the inspection device 08;768 is positioned at its working position between at least one first illumination device 14 assigned to the inspection device 08;768 and at least one second illumination device 16 assigned to the inspection device 08;768. Particularly preferably, at least one linear connection line from the first illumination device 14 to the second illumination device 16 intersects with the inspection device 08;768.
[0056] Preferably, a lowering guide device 22 for the first lighting device 14 is provided, which defines an adjustment path for the first lighting device 14, along which at least one first lighting device 14 is movable between at least one lighting position of the at least one first lighting device 14 and at least one maintenance position of the at least one first lighting device 14. The adjustment path for the first lighting device 14 is preferably linear and / or preferably extends parallel to the lateral direction A. Preferably, each lighting position of the at least one first lighting device 14 and the maintenance position of the at least one first lighting device 14 differ from each other in terms of position in the lateral direction A, in particular by a length corresponding to at least the working width and / or at least the internal width W of the machine 01, in particular by at least the sum of the internal width W of the machine 01 and the dimensions of the frame side walls 04;06 of the frame 03 in the lateral direction A. The lowering guide device 22 of the first lighting device 14 has, for example, one rail and a plurality of roller elements. Preferably, at least one lowering guide device 22 is rotatably positioned together with the first lighting device 14 about a first pivot axis 17 and is in particular guided by at least one pivot guide device 18.
[0057] Preferably, a lowering guide device 23 for the second lighting device 16 is provided, which defines an adjustment path for the second lighting device 16, along which at least one second lighting device 16 is movable between at least one lighting position of the at least one second lighting device 16 and at least one maintenance position of the at least one second lighting device 16. The adjustment path for the second lighting device 16 is preferably linear and / or preferably extends parallel to the lateral direction A. Preferably, the lighting position of the at least one second lighting device 16 and the maintenance position of the at least one second lighting device 16 differ from each other in position with respect to the lateral direction A by a length corresponding to at least the working width and / or at least the internal width W of the machine 01, in particular by at least the sum of the internal width W of the machine 01 and the dimensions of the frame side walls 04;06 of the frame 03 in the lateral direction A. The lowering guide device 23 of the second lighting device 16 has, for example, one rail and multiple roller elements.
[0058] The machine 01 has, for example, at least two such inspection devices 08;768. For example, a first inspection device 08;768 is positioned to inspect a first surface of each sheet 02, and a second inspection device 08;768 is positioned to inspect a second surface of each sheet 02, opposite to the first surface of each sheet 02. These are, in particular, the front and back surfaces of each sheet 02. In this case, both inspection devices 08;768 interact with, for example, different sheet transport means 07;708;709;711;712;713;714, which are preferably isomorphically formed, for example, as suction drums 713, respectively.
[0059] In one embodiment, at least one inspection device 08;768 is incorporated into the machine 01, for example, a module, in particular the screen printing unit 700. In alternative or additional improved forms, the machine 01 has a separate inspection device, which may be formed, for example, as a separate module and / or used in different parts of the modularly formed machine 01.
[0060] Machine 01 has, for example, at least one sheet processing unit 200;500;600;700. For example, machine 01 has at least two or more sheet processing units 200;500;600;700. At least one sheet processing unit 200;500;600;700 is preferably also formed as at least one sheet printing unit 200;500;600;700. In this case, and sometimes generally as well, sheet printing unit 200;500;600;700 also means sheet coating unit 200;500;600;700, that is, sheet varnishing unit 200;500;600;700 in particular. Sheet printing machine 01 has, for example, a plurality of printing units 200;500;600;700 assigned to various different printing methods.
[0061] The machine 01 has, for example, at least one screen printing unit 700, preferably formed as a sheet printing unit 700. Screen printing allows for the application of particularly large layer thicknesses. The screen printing unit 700 is used in particular to form optically variable image elements, particularly security elements, on the sheet 02. The screen printing unit 700 preferably has at least one impression cylinder 708 and a screen printing plate cylinder 752 that interacts with the impression cylinder 708. Both cylinders 708, 752 together form their respective screen printing positions. This allows a coating agent, particularly a printing ink, to be applied to the sheet 02, as is normally done. Preferably, at least one optically variable coating agent, particularly at least one optically variable printing ink and / or at least one optically variable varnish, is used. This optically variable coating agent is applied, for example, over the entire surface, or preferably to a partial area, in the form of a first printed image element. Machine 01, preferably screen printing apparatus 700, preferably has at least one orientation device 771 for orientationing optically variable particles contained in a coating agent applied to each sheet 02. Preferably, as optically variable particles, each coating agent, in particular the printing ink or varnish, contains magnetic or magnetizable non-spherical particles, such as pigment particles (also abbreviated herein as magnetic particles or flakes). The at least one orientation device 771 preferably has multiple components. Orientation device 709, preferably screen printing unit 700, preferably has at least one orientation cylinder 709. This at least one orientation cylinder 709 is preferably a component of each orientation device 771. In other words, preferably the orientation device 771 has at least one orientation cylinder 709, which is formed in particular as a rotating conveyor 709 and / or as a magnetically effective orientation cylinder 709. The screen printing apparatus 700 preferably has at least one pre-orientation device 767, which is preferably a component of each orientation device 771.
[0062] The screen printing apparatus 700 preferably has at least one drying apparatus 772. In this case, the concept of drying apparatus 772 also means the curing unit 772. Each of the at least one drying apparatus 772 may be considered a component of each orientation apparatus 771, as it is used particularly to fix the orientation in position. The at least one drying apparatus 772 is preferably located downstream of the orientation cylinder 709, or more preferably within the area of the orientation cylinder 709, in a transport path provided for transporting the sheet 02. The at least one drying apparatus 772 is preferably formed as a narrow-band radiation dryer 772, such as a UV dryer 772, particularly an LED dryer 772, and more preferably a UV-LED dryer 772. The drying apparatus 772 is preferably located along a transport path provided for transporting the sheet 02, such that the sheet 02 is oriented in the direction of the circumferential surface of each orientation cylinder 709 at the transport angle in which the sheet 02 is fed by the orientation cylinder 709. In this case, such transport angles refer to the range of angles around the respective rotation axis of each rotating transporter 708;709;711;712;713;714 in which the sheet 02 is transported while being held by the rotating transporters 708;709;711;712;713;714, particularly by these rotating transporters 708;709;711;712;713;714. To avoid unnecessary heating, the drying apparatus 772 preferably operates in a narrow wavelength range that promotes curing, for example, a wavelength band having a spectral half-width of up to 50 nm, preferably up to 30 nm, with respect to the radiant output. Preferably, the maximum radiant value is at a wavelength of 385 ± 25 nm, particularly 385 ± 15 nm.
[0063] In an equally advantageous improved form of the printing press 01, a drying and / or curing device 906, such as a radiation dryer 906, particularly a UV dryer 906, is provided downstream of the last orientation device 771 to dry the coating agent applied to the sheet 02, acting consistently across the entire width of the substrate. This drying and / or curing device 906 is preferably formed as a narrow-band radiation dryer 906.
[0064] Machine 01 preferably has a particularly immovable frame 03, which has at least two particularly immovable frame sidewalls 04;06. For example, screen printing unit 700 has a particularly immovable frame 701, which has at least two particularly immovable frame sidewalls 702;703. In this case, the frame 701 of screen printing unit 700 is, for example, a component of the frame of machine 01. In this case, the frame sidewalls 702;703 of screen printing unit 700 are, for example, components of the frame sidewalls of machine 01. The screen printing unit 700 can be configured in, for example, various different embodiments. These embodiments preferably have in common that each screen printing unit 700 has at least one particularly immovable base module 704. The frame sidewalls of machine 01 are arranged facing each other, particularly in the lateral direction A. Preferably, the frame side walls 702;703 of the screen printing unit 700 are arranged facing each other, particularly in the lateral direction A.
[0065] Each base module 704 defines four mounting areas for each of the rotary conveyors 708;709;711;712;713;714. In this case, the rotary conveyors 708;709;711;712;713;714 refer to the group of components 708;709;711;712;713;714 that are rotatably arranged around their respective axes of rotation and used to transport the sheet 02. Examples of rotary conveyors 708;709;711;712;713;714 are the press drum 708, the directional drum 709, the transfer drum 711, the blow drum 712, the suction drum 713, and the sprocket shaft 714. A further example of a rotary conveyor 102 is the receiving drum 102. However, this receiving drum 102 is preferably a component of the sheet feeding device 100.
[0066] The screen printing unit 700 is configured to print on the sheet 02 using at least one printing plate, preferably formed as a rotary screen, and more particularly a screen printing plate. Preferably, the printing plate has a number of, particularly identical and / or the same type of image-forming elements, e.g., printable image bodies or particularly identical and / or the same type of image-forming printing bodies, on its circumferential surface, where these image-forming elements are arranged in a plurality of columns, for example, in a matrix, spaced equally apart from each other in the transverse direction relative to the transport direction T, over a circumferential length corresponding to the printable image length, and in a plurality of rows, spaced equally apart from each other in the transport direction T, over a cylinder width corresponding to the printable image width. The elements or printing bodies are preferably formed in the form of a printing stencil. The screen printing unit 700 preferably has at least one screen printing cylinder 752. Preferably, each screen printing cylinder 752 is assigned a unique impression cylinder 708. Each screen printing cylinder 752 supports and / or has such a rotary screen. The impression cylinder 708 and the screen printing plate cylinder 752 together form the screen printing area.
[0067] The machine 01, in particular the screen printing unit 700, has, for example, at least one transfer drum 711. Each transfer drum 711 typically has at least one gripping device for feeding the sheet. Each transfer drum 711 preferably has at least one base. At least one gripping device has a positioning mechanism for receiving and positioning the sheet 02. This positioning mechanism is preferably movably positioned on and / or together with the base. Preferably, the positioning mechanism includes a gripper, in particular a clamp and / or a suction gripper, for gripping the sheet edge. Each transfer drum 711, in particular its base and / or at least one of its gripping devices, is rotatably positioned about a rotation axis 718. However, the transfer drum 711 does not necessarily have a mounting surface for the sheet 02, for example.
[0068] The machine 01, in particular the screen printing unit 700, has, for example, at least one blow drum 712. Each blow drum 712 typically has at least one gripping device for sheet feeding. Each blow drum 712 preferably has at least one base. At least one gripping device has a positioning mechanism for receiving and positioning the sheet 02. This positioning mechanism is preferably movably arranged on and / or together with the base. Preferably, a gripper, in particular a clamp and / or a suction gripper for gripping the sheet edge is provided as the positioning mechanism. Each blow drum 712, in particular its at least one gripping device and / or its base, is rotatably arranged about a rotation axis 719. Each blow drum 712 preferably does not have a rotatable mounting surface for the sheet 02. Preferably, at least one sheet guide device and at least one sheet blow device are provided. At least one sheet guide device preferably has at least one inner surface whose shape corresponds to a section of the cylinder wall, and the axis of this cylinder wall is the same as the rotation axis 719 of the blow drum 712. At least one sheet blow device is used to generate a gas flow directed from the inside toward the inner surface of the sheet guide device. This allows a corresponding sheet 02 to be continuously transported around the rotation axis 719 while being held by the gripping device, while the inward-facing surface of the sheet 02 does not come into contact with the components of the machine 01, particularly the screen printing unit 700, except for the contact surfaces of the position fixing mechanism.
[0069] Each blow drum 712 is preferably positioned immediately behind each impression cylinder 708, and more preferably immediately before each directional cylinder 709, along a transport path provided for transporting the sheet 02. In this way, the sheet can be transported from the impression cylinder 708 to the directional cylinder 709 without the freshly printed sheet surface coming into contact with the object and thus damaging the applied printed image.
[0070] Preferably, at least one pre-directing device 767 is positioned in the region of the blow drum 712. This at least one pre-directing device 767 is preferably a component of each directioning device 771. This at least one pre-directing device 767 is preferably positioned invariantly. This at least one pre-directing device 767 is preferably assigned to each blow drum 712, which is further preferably assigned to each subsequent directioning drum 709. The pre-directing device 767 is preferably configured to extend over an operating angle about the rotation axis 719 of the blow drum 712. The pre-directing device 767 preferably has at least one, and more preferably multiple, electromagnets and / or permanent magnets.
[0071] The machine 01, in particular the screen printing unit 700, has, for example, at least one suction drum 713. Each suction drum 713 typically has at least one gripping device for feeding the sheet. Each suction drum 713 preferably has at least one base. At least one gripping device has a positioning mechanism for receiving and positioning the sheet 02. This positioning mechanism is preferably movably positioned on and / or together with the base. Preferably, the positioning mechanism includes a gripper, in particular a clamp and / or a suction gripper for gripping the sheet edge. Each suction drum 713, in particular its base and / or at least one of its gripping devices, is rotatably positioned about a rotation axis 721. The suction drum 713 preferably has a mounting surface for the sheet 02. At least one gripper preferably has at least one movable gripping finger, which is movably positioned relative to the base of the suction drum 713 and / or the mounting surface of the suction drum 713. The mounting surface of the suction drum 713 preferably has a suction opening for adsorbing ambient air and / or the sheet 02. When the sheet 02 is positioned on the mounting surface of the suction drum 713, the leading edge of the sheet 02 is preferably held by the gripper. Alternatively or additionally, the sheet 02 is held on the mounting surface by the suction opening alone.
[0072] Machine 01 has, for example, a sprocket shaft 714. For example, a screen printing unit 700 has a sprocket shaft 714. This is particularly important when a sheet delivery 900 immediately follows downstream of the screen printing unit 700 along a transport path provided for transporting sheets 02. The sprocket shaft 714 is used to deflect a chain feed system 904 or a chain gripper system 904, in particular a tensioning means formed as a chain.
[0073] As described above, the screen printing unit 700 preferably has at least one directional cylinder 709, which is formed in particular as a rotating transport body 709. Each directional cylinder 709 is preferably formed as a magnetically effective directional cylinder 709. Preferably, the sheet 02 is transported by each directional cylinder 709, in which case the magnetic particles of the pre-applied but not yet dried coating are oriented in accordance with the path pattern of magnetic field lines generated by each directional cylinder 709. Preferably, each directional cylinder 709 has a plurality of elements that generate a magnetic field, abbreviated as magnetic elements, in the region of its outer circumferential surface, which are used in particular to orient at least a portion of the magnetic or magnetizable particles of the coating applied to each sheet 02 passing through. The magnetic elements may be formed by permanent magnets, electromagnets, or combinations of one or more permanent magnets and / or one or more electromagnets, with or without gravure. The magnetic elements may be arranged on a body base so as to be removable and / or rotatable about a radially extending axis and / or adjustable individually or in groups with respect to their axial and / or circumferential positions, and together with this body base, each orientation body 709 may be formed. In the above example of multiple allocation targets for each sheet 02, for example, multiple rows, for example, at least four rows, of multiple magnetic elements, for example, 3 to 8, particularly 4 to 7, spaced apart from each other in the direction laterally with respect to the transport direction T, may be provided or may be provided on the circumferential surface in a matrix-like manner. By feeding the sheets 02 through each orientation body 709, the particles are directed or oriented by magnetic field lines generated by the magnetic elements, and in some cases, these directions also penetrate each sheet 02.
[0074] The magnetic elements may or may be arranged in or in contact with annular elements, preferably in a plurality of annular elements, for example, 3 to 8, particularly 4 to 7, which are spaced apart from each other in the axial direction and are positionable in the axial direction A, in which case each of these annular elements, preferably in contact with annular elements, also contains at least one, preferably a plurality of, for example, 2 to 12, advantageously 5 to 10 magnetic elements, which are arranged in a series in the circumferential direction and preferably positionable in the circumferential direction. For example, at least one directional cylinder 709 has at least one adsorption device that can hold each sheet 02 to the directional cylinder 709.
[0075] Preferably, each directional cylinder 709 is supported between the frame sidewalls, particularly the frame sidewalls of the screen printing unit 700, so that it can be removed for replacement or to perform setup work without removing one of the frame sidewalls 702;703 of the screen printing unit 700. However, this means "easy" or "in-operation" removal or reinsertion, which is different from disassembly or dismantling of the component unit in question. For this purpose, for example, at least on the drive side, a torsionally rigid, detachable joint is provided between the directional cylinder 709 or cylinder pin and the subsequent drive shaft, the separation point of this joint is within the inner width W between the frame sidewalls 702;703.
[0076] Preferably, at least one outer magnet device 774, particularly formed as a Simultan magnet device 774, is provided. This at least one outer magnet device 774 is preferably positioned invariably, at least during printing operations. This at least one outer magnet device 774 is preferably assigned to each directional cylinder 709. The at least one outer magnet device 774 is preferably a component of the directional device 771, which also includes the assigned directional cylinder 709. The outer magnet device 774 is preferably configured to extend over an operating angle centered on the assigned directional cylinder 709. The outer magnet device 774 preferably has at least one, more preferably more, electromagnets and / or permanent magnets, which preferably interact with the magnetic devices of each directional cylinder 709.
[0077] Preferably, the machine 01 has two frame side walls 04;06 of each frame 03. Preferably, both of these frame side walls 04;06 define one of two inner wall planes W1;W2, which more preferably define the inner width W of each frame 03.
[0078] The machine 01, formed as a sheet printing machine 01, for example, has at least one additional, in particular further printing unit 200;500;600, which is alternative to or in addition to the screen printing unit 700 described above, and which further printing unit 200;500;600 is formed as a sheet simultan printing unit 200 and / or a sheet numbering printing unit 500 and / or a flexographic printing unit 600, in particular as a sheet flexographic printing unit 600 and / or a sheet varnishing unit.
[0079] Hereinafter, an exemplary embodiment of a printing machine 01 will be described, which preferably comprises at least one inspection device 768 and at least one screen printing unit 700. Each screen printing unit 700 is preceded by a substrate supply device 100 formed as a sheet feeder 100 and followed by a sheet delivery 900 formed as a multiply pile delivery 900. Each printing machine 01 is modifiable to optionally or alternatively have another and / or further sheet processing unit 200;500;600 between the sheet feeder 100 and the sheet delivery 900.
[0080] A first embodiment of such a printing machine 01 has a screen printing unit 700 comprising three base modules 704 arranged adjacent to each other. The first base module 704, along a transport path provided for transporting a sheet 02, has in its first mounting area a first impression cylinder 708 in particular, in its second mounting area a first blow drum 712 in particular, in its third mounting area a first directional cylinder 709 in particular, and in its fourth mounting area a first transfer drum 711 in particular. The second base module 704, along a transport path provided for transporting a sheet 02, has in its first mounting area a second impression cylinder 708 in particular, in its second mounting area a second blow drum 712 in particular, in its third mounting area a second directional cylinder 709 in particular, and in its fourth mounting area a second transfer drum 711 in particular. A third base module 704, positioned along a transport path provided for transporting the sheet 02, has in its first mounting area a third transfer drum 711 in particular, in its second mounting area a third pressure drum 708 in particular, in its third mounting area a third blow drum 712 in particular, and in its fourth mounting area a third directional drum 709 in particular. Subsequently, a first suction drum 713 in particular, a second suction drum 713 in particular, a fourth transfer drum 711 in particular, and a sprocket shaft 714 are arranged in one or more intermediate frames 738, one after the other.
[0081] Preferably, each screen printing cylinder 752 is positioned to interact with each impression cylinder 708. Preferably, each pre-orienting device 767 is positioned to interact with each blow drum 712. Preferably, each drying device 772 or curing device 772 and / or external magnet device 774 are positioned to interact with each orienting cylinder 709. Preferably, each inspection device 768 is positioned to interact with each suction drum 713. This first embodiment of the screen printing unit 700 enables the initial printing on the surface of the sheet 02, subsequent orienting of the applied particles, a second subsequent printing on the surface of the sheet 02, subsequent orienting of the applied particles, an initial printing on the back of the sheet 02, subsequent orienting of the applied particles, and subsequent inspection of the front and back surfaces of the sheet 02. The screen printing unit 700 is preceded by, for example, a sheet feeder 100, and in particular, a rotary transporter 104 assigned to this sheet feeder 100 is preceded by, together with the impression cylinder 708 of the first base module 704, to form the first delivery point of the first base module 704. The screen printing unit 700 is preceded by, for example, a sheet delivery 900, and in particular, a sprocket shaft 714 is coupled to the sheet feeding system 904 of the sheet delivery 900. (A sheet printing machine equipped with such a screen printing unit 700 is schematically illustrated in Figure 4.)
[0082] A second embodiment of such a printing machine 01 has a screen printing unit 700 comprising two base modules 704 arranged adjacent to each other. The first base module 704, along a transport path provided for transporting a sheet 02, has in its first mounting area a first impression cylinder 708 in particular, in its second mounting area a first blow drum 712 in particular, in its third mounting area a first directional cylinder 709 in particular, and in its fourth mounting area a first transfer drum 711 in particular. The second base module 704, along a transport path provided for transporting a sheet 02, has in its first mounting area a second transfer drum 711 in particular, in its second mounting area a second impression cylinder 708 in particular, in its third mounting area a second blow drum 712 in particular, and in its fourth mounting area a second directional cylinder 709 in particular. Subsequently, one or more intermediate frames 738 are arranged, in particular: a first suction drum 713, a second suction drum 713, a third transfer drum 711, and a sprocket shaft 714.
[0083] Preferably, each screen printing cylinder 752 is positioned to interact with each impression cylinder 708. Preferably, each pre-orienting device 767 is positioned to interact with each blow drum 712. Preferably, each drying device 772 or curing device 772 and / or external magnetic device 774 is positioned to interact with each orienting cylinder 709. Preferably, each inspection device 768 is positioned to interact with each suction drum 713. This second embodiment of the screen printing unit 700 enables printing on the surface of the sheet 02 and subsequent orientation of the applied particles, printing on the back of the sheet 02 and subsequent orientation of the applied particles, and subsequent inspection of the front and back surfaces of the sheet 02. The screen printing unit 700 is preceded by, for example, a sheet feeder 100, and in particular, a rotary transporter 104 assigned to this sheet feeder 100 is preceded by, together with the impression cylinder 708 of the first base module 704, to form the first delivery point of the first base module 704. The screen printing unit 700 is preceded by, for example, a sheet delivery 900, and in particular, a sprocket shaft 714 is coupled to the sheet feeding system 904 of the sheet delivery 900. (A sheet printing machine equipped with such a screen printing unit 700 is schematically illustrated in Figure 5.)
[0084] A third embodiment of such a printing machine 01 has a screen printing unit 700 with a base module 704. The base module 704 has an impression cylinder 708 in its first mounting area, a blow drum 712 in its second mounting area, a first directional cylinder 709 in its third mounting area, and a sprocket shaft 714 in its fourth mounting area. Preferably, the directional cylinder 709 has a suction device. Preferably, a screen printing plate cylinder 752 is arranged to interact with the impression cylinder 708. Preferably, a pre-directional device 767 is arranged to interact with the blow drum 712. Preferably, a drying device 772 or a curing device 772 and / or an external magnetic device 774, as well as an inspection device 768, are arranged to interact with the directional cylinder 709. This third embodiment of the screen printing unit 700 enables printing on the surface of the sheet 02, subsequent orientation of the applied particles, and subsequent inspection of the surface of the sheet 02. The third embodiment preferably provides the same functionality as the eighth embodiment but occupies less space. The screen printing unit 700 includes, for example, a sheet feeder 100, in particular, a rotating transporter 104 assigned to the sheet feeder 100, which, together with the impression cylinder 708 of the first base module 704, forms a first delivery point of the first base module 704. The screen printing unit 700 also includes, for example, a sheet delivery 900, in particular, a sprocket shaft 714 coupled to the sheet feeding system 904 of the sheet delivery 900. (A sheet printing machine with such a screen printing unit 700 is schematically illustrated in Figure 6.)
[0085] In additional or alternative improved forms, the sheet processing machine 01 preferably additionally has at least one further printing unit 200;500;600, which further printing unit 200;500;600 is more preferably formed as a sheet simultan printing unit 200 and / or a sheet numbering printing unit 500 and / or a flexographic printing unit 600.
[0086] In additional or alternative improved forms or configurations, the sheet processing machine 01 preferably has at least one sheet printing unit 200 formed for the Simultan printing method. Such a sheet printing unit 200 is also called a sheet Simultan printing unit 200 or a sheet Zammel printing unit 200. The Simultan printing method is characterized in that the printing inks produced by each different plate cylinder 203;204;206;207 are first collected in Zammel cylinders 201;202, which are preferably formed as transfer cylinders 201;202, and then transferred to Simultan, i.e., to each sheet 02 simultaneously. This transfer preferably occurs directly from the Zammel cylinder 202, in which case the Zammel cylinder 202 is preferably also formed as a transfer cylinder 201;202. Each transfer cylinder 201;202 preferably interacts with each impression cylinder 201;202. Preferably, one transfer cylinder 201;202 and one impression cylinder 201;202 together form a printing area 218, in which case preferably, a sheet 02 is transported through this printing area 218 and / or, in which case preferably, printing ink, particularly collected printing ink, is applied to the sheet 02 at this printing area 218. Preferably, two cylinders 201;202 are each formed as a transfer cylinder 201;202 and interact to act simultaneously as an impression cylinder 201;202 for the other cylinder of the two cylinders 201;202. In this case, the sheet Simultan printing unit 200 is also called, for example, a Simultan double printing unit 200, and is used in particular to print on two sides of each sheet 02 simultaneously. Preferably, only one of the Zammel cylinders 201;202 is formed as a sheet transport cylinder 201;202.
[0087] At least one sheet simultan printing unit 200 has at least two plate cylinders 203;204;206;207. Preferably, each of the plate cylinders 203;204;206;207 is positioned to be in direct contact with and / or to directly interact with and / or to be able to interact with each of the impression cylinders 201;202. Preferably, the sheet simultan printing unit 200 has four plate cylinders 203;204;206;207, of which two of these four plate cylinders 203;204;206;207 are arranged to be in direct contact with and / or to directly interact with and / or to interact with the first common Zammel cylinders 201;202 in particular, and more preferably, two other plate cylinders are arranged to be in direct contact with and / or to directly interact with and / or to interact with the second common Zammel cylinders 201;202 in particular, and more preferably, two other plate cylinders are arranged to be in direct contact with and / or to directly interact with and / or to interact with the second common Zammel cylinders 201;202 in particular.
[0088] Each of the plate cylinders 203;204;206;207 of the sheet simultan printing unit 200 can be fitted with different printing plates, in particular printing plates, depending on the image to be printed, for example. For example, at least one lithographic printing plate can be fitted to each plate cylinder 203;204;206;207. Alternatively or additionally, for example, at least one letter set printing plate can be fitted to each plate cylinder 203;204;206;207. The letter set printing plate has a relatively small height in the ink transfer area compared to the remaining printing plates and is comparable to a relief printing plate in terms of its operating principle. Preferably, at least one ink device 227 is fitted to each plate cylinder 203;204;206;207.
[0089] In alternative or additional improved forms, the sheet simultan printing unit 200 preferably comprises a first Zammel cylinder 201 and a second Zammel cylinder 202, both of which are arranged to be in direct contact with and / or to interact with each other, and each having one axis of rotation 216;217, wherein the axial plane E1 is a plane E1 that includes the axis of rotation 216 of the first Zammel cylinder 201 and the axis of rotation 217 of the second Zammel cylinder 202, and the reference plane E2 is a plane E2 that includes at least one axis of rotation 216;217 of such Zammel cylinders 201;202 and has a horizontal plane normal. The two Zammel cylinders 201;202 are preferably arranged such that, at least during the processing, and especially during the printing process, the intersection angle between the axial plane E1 on one side and the reference plane E2 on the other side is a maximum of 45°, more preferably a maximum of 30°, even more preferably a maximum of 15°, even more preferably a maximum of 10°, even more preferably a maximum of 5°, even more preferably a maximum of 2°, even more preferably a maximum of 1°, even more preferably a maximum of 0.5°, and even more preferably exactly 0°.
[0090] Preferably, each sheet simultan printing unit 200 has exactly four plate cylinders 203;204;206;207, of which exactly two plate cylinders 203;204;206;207 are positioned to be in direct contact with and / or to directly interact with the first zammel cylinder 201, and exactly two other plate cylinders are positioned to be in direct contact with and / or to directly interact with the second zammel cylinder 202. Preferably, at least one inking device 227 is provided for each plate cylinder 203;204;206;207, each of which has at least one ink reservoir 231, preferably at least one reservoir intersection plane S3 is defined for each ink reservoir 231, which includes not only the rotational axes 222;223;224;226 of the plate cylinders 203;204;206;207 that are arranged to interact with and / or interact with the inking device 227 containing the ink reservoir 231, preferably the intersection angle between a reference plane E2 on the one hand and such at least one reservoir intersection plane S3 for each ink reservoir 231 on the other hand is at most 45°, more preferably at most 35°, even more preferably at most 25°, and even more preferably at most 20°.
[0091] A sheet printing machine 01 having at least one such sheet printing unit 200 formed as a sheet simultan printing unit 200 is preferred. The sheet printing machine 01 preferably has at least one simultan printing inspection device 31 positioned behind the at least one sheet simultan printing unit 200, in particular for inspecting the sheet 02 printed by this at least one sheet simultan printing unit 200. In this case, the positioned simultan printing inspection device 31 means, in particular, an inspection device 31 positioned for inspecting the printed image created by the at least one simultan printing unit 200. The sheet printing machine 01 preferably has at least one sheet transport means 39 assigned to the simultan printing inspection device 31, which defines a section 38 of a transport path 09 provided for transporting the sheet 02. The section 38 preferably comprises an inspection area 37 of the simultan printing inspection device 31. The Simultan printing inspection device 31 preferably has at least one, particularly optical, sensor device 32, which is positioned at the Simultan inspection position, preferably oriented directly towards the inspection area 37 of the Simultan printing inspection device 31. Preferably, the at least one sensor device 32 is formed as a camera 32 and / or line camera 32. Preferably, the sheet transport means 39 is formed as a rotatable sheet transport means 39 and together with one of the Zammel cylinders 201;202, forms a first delivery point 41. More preferably, the sheet transport means 39 is formed as a suction drum 39 and together with the Zammel cylinders 201;202, forms a first delivery point 41. Preferably, at least one sheet transport means 39 is formed as a rotatable sheet transport means 39, the axis of rotation of this sheet transport means 39 extends in the lateral direction A.
[0092] In alternative or additional improved forms, the sheet printing machine 01 preferably has at least one guide device 33 for at least one sensor device 32 of the Simultan printing inspection device 31, wherein the guide device 33 defines a sensor adjustment path provided for moving at least one sensor device 32 of the Simultan printing inspection device 31, characterized in that the sensor adjustment path extends from the Simultan inspection position to a lowered position formed as a maintenance position for at least the sensor device 32 of the Simultan printing inspection device 31. The sensor adjustment path preferably extends linearly and parallel to the lateral direction A, and more preferably exclusively linearly, between at least the Simultan inspection position and the lowered position formed as a maintenance position for the sensor device 32 of the Simultan printing inspection device 31. The at least one sensor device 32 preferably has a detection width that is at least 80% of the maximum working width.
[0093] In alternative or additional improved forms, the sheet printing machine 01 is preferably characterized in that the inspection position of the sensor device 32 of the Simultan printing inspection device 31 and the lowered position formed as the maintenance position of the sensor device 32 of the Simultan printing inspection device 31 differ from each other in terms of the lateral direction A, in particular by a length corresponding to at least the working width and / or at least the internal width W of the sheet printing machine 01, and more preferably by a length equal to the sum of the internal width W of the sheet printing machine 01 and the dimensions of the frame side walls 04;06 of the frame 03 in the lateral direction A, at least in the area of the Simultan printing unit 200. The guide device 33 of at least one lighting device 32 of the Simultan printing inspection device 31 has, for example, one rail and a plurality of roller elements.
[0094] In alternative or additional improved forms, the sheet printing machine 01 is preferably characterized in that the Simultan printing inspection device 31 has at least one illumination device 34, the illumination device 34 being positioned preferably oriented directly towards the inspection area 37 of the Simultan printing inspection device 31 at the illumination position. Preferably, at least one lowering guide device 36 of the Simultan printing inspection device 31 is provided for at least one illumination device 34 of the Simultan printing inspection device 31, the lowering guide device 36 defining an illumination adjustment path provided for moving the at least one illumination device 34 of the Simultan printing inspection device 31, the illumination adjustment path extending from the illumination position to a lowering position formed as a maintenance position for at least the illumination device 34 of the Simultan printing inspection device 31. Preferably, the illumination adjustment path extends linearly and parallel to the lateral direction A, and more preferably exclusively linearly, between at least the illumination position and the lowering position of the illumination device 34 of the Simultan printing inspection device 31.
[0095] The illumination position of at least one illumination device 34 of the Simultan printing inspection device 31 and the maintenance position of at least one illumination device 34 of the Simultan printing inspection device 31 differ from each other, in terms of position in the lateral direction A, by at least a length corresponding to the working width and / or at least the internal width W of the sheet printing machine 01, and more preferably by the sum of the internal width W of the sheet printing machine 01 and the dimensions of the frame side walls 04;06 of the frame 03 in the lateral direction A of at least one Simultan printing unit 200. The lowering guide device 36 of at least one illumination device 34 of the Simultan printing inspection device 31 has, for example, one rail and a plurality of roller elements.
[0096] Preferably, the sheet printing machine has a further Simultan printing inspection device 31 for inspecting opposite sides of the sheet 02. This further Simultan printing inspection device 31 is preferably formed similarly to the Simultan printing inspection device 31 described herein. Preferably, the sheet transport means 39 of the further Simultan printing inspection device 31 is formed as a rotatable sheet transport means 39, more preferably as a suction drum 39, and together with the sheet transport means 39 of the Simultan printing inspection device 31 described herein, forms a second delivery point 42.
[0097] Each Simultan printing inspection device 31 is preferably formed as a reflective inspection device 31. Each assigned sheet transport means 39 is preferably formed as a rotating transport body 39 or a corresponding group of components 39.
[0098] One embodiment of such a sheet printing machine 01 includes one sheet supply device 100, two sheet simultan printing units 200, and one delivery device 900. (This is also illustrated in Figure 10.) In the transport path region provided for the sheet 02, preferably at least one drying device 208 and / or curing device 208 is located between the printing locations of both sheet simultan printing units 200. In the transport path region provided for the sheet 02, preferably at least one simultan printing inspection device 31 is located downstream of the printing location of the second sheet simultan printing unit 200 and preferably upstream of the delivery device 900.
[0099] In additional or alternative improved forms, the machine 01 preferably has at least one sheet printing unit 500 formed for a relief printing method. Such a sheet printing unit 500 is also called a relief printing unit 500. Relief printing is used, for example, as a numbering printing method. The following description concerns a sheet numbering printing unit 500, but this description is also applicable to general relief printing methods. In additional or alternative improved forms, the sheet processing machine 01 preferably has at least one sheet printing unit 500 formed for a numbering printing method. Such a sheet printing unit 500 is also called a sheet numbering printing unit 500. This sheet numbering printing unit 500 preferably has at least one impression cylinder 501;502, which is preferably formed as each sheet transport cylinder 501;502 and preferably rotatably arranged about a rotation axis 521;522. For example, the sheet numbering printing unit 500 has two cylinders 501;502 of the first embodiment, which are more preferably formed as each impression cylinder 501;502 and / or each sheet transport cylinder 501;502 and / or are in direct contact with each other and / or are arranged to directly interact with each other and / or be able to directly interact with each other.
[0100] Preferably, the numbering of each of the sheets 02 and / or the allocations of sheets 02, particularly those formed as securities, is performed by relief printing, particularly using at least one numbering cylinder 503;504;506;507, which more preferably has at least one numbering device. In this case, preferably individual numbering devices are used, and more preferably, a plurality of these numbering devices are arranged on one common numbering cylinder 503;504;506;507. Preferably, each numbering cylinder 503;504;506;507 has a plurality of numbering devices, and these numbering devices are arranged on each numbering cylinder 503;504;506;507 in a circumferential direction, front to back, for example, at least 2, at least 4, at least 8, or at least 12, and / or each numbering cylinder 503;504;506;507 has a plurality of numbering devices, and these numbering devices are arranged on each numbering cylinder 503;504;507 in a lateral direction A. Each at least one numbering device has, for example, a counting mechanism with a plurality of symbol rollers, in which the symbol rollers each have stepped, particularly raised areas in the form of symbols, such as numbers and / or letters. Depending on the position of each symbol roller, another symbol is positioned outward, particularly outward with respect to the rotation axis of each numbering cylinder 503;504;506;507. Depending on the relative positions of the individual symbol rollers, the symbols on the outer positions of the counting mechanism as a whole preferably produce a unique sequence. Preferably, at least one ink device 518 is provided for each numbering cylinder 503;504;506;507. This at least one ink device 518 preferably imparts the symbols on the outer positions of each numbering cylinder 503;504;506;507 when in contact with the printing ink. Each numbering cylinder 503;504;506;507 is further rotated to contact each sheet 02 and transfer the printing ink to the sheet 02 in the form of symbols.Preferably, the combination of symbols is changed until the next contact between the numbering device and the ink device 518, thereby allowing a different marking to be transferred upon the next contact with the corresponding sheet 02.
[0101] Preferably, each of the numbering plate cylinders 503;504;506;507 is positioned to be in direct contact with and / or to directly interact with and / or to be able to directly interact with each of the impression cylinders 501;502. Preferably, the impression cylinders 501;502 of the sheet numbering printing unit 500 are also formed as sheet transport cylinders 501;502, regardless of their number.
[0102] The foregoing and / or following descriptions concerning the sheet numbering printing unit 500 generally apply to the letterpress printing unit 500 as well, in particular, unless a change occurs in which the letterpress printing cylinders 503;504;506;507 preferably have their own fixed printing plates and therefore do not have a numbering device corresponding to the numbering cylinders 503;504;506;507.
[0103] In additional or alternative improved forms, the sheet processing machine 01 preferably has at least one sheet processing unit 600 and / or sheet printing unit 600 formed for flexographic printing. Such a sheet printing unit 600 is also called a flexographic printing unit 600. Flexographic printing is used, for example, as a coating method, particularly a varnishing method. The flexographic printing unit 600 preferably has at least one impression cylinder 601;602, which is more preferably formed as each sheet transport cylinder 601;602 and is preferably rotatably arranged about a rotation axis 621;622. More preferably, the flexographic printing unit 600 has two impression cylinders 601;602, which are more preferably formed as each sheet transport cylinder 601;602 and / or arranged to be in direct contact with each other and / or to directly interact with each other and / or to be able to directly interact with each other. Preferably, the impression cylinders 601;602 of the flexographic printing unit 600 are also configured as sheet transport cylinders 601;602, regardless of their number.
[0104] Preferably, the flexographic printing unit 600 has at least one flexographic plate cylinder 603;604;606;607. Preferably, at least one ink device 618 is provided for each flexographic plate cylinder 603;604;606;607. Flexographic plate cylinders 603;604;606;607 mean, in particular, plate cylinders 603;604;606;607 provided for a flexographic printing method and / or in particular, plate cylinders 603;604;606;607 configured to support at least one, preferably replaceable, flexographic printing plate on its circumferential surface. Preferably, each of the flexographic cylinders 603;604;606;607 is arranged to be in direct contact with and / or to directly interact with and / or to be able to directly interact with each of the impression cylinders 601;602. [Explanation of Symbols]
[0105] 01 Machinery, sheet processing machinery, coating machinery, printing machinery, sheet printing machinery, inspection machinery, shaping machinery, securities handling machinery, securities inspection machinery, securities printing machinery, securities sheet printing machinery, sheet rotary printing machinery 02 Substrate, Sheet 03 Frame 04 Frame side wall 05 - 06 Frame side wall 07 Sheet transport means, rotary transport body 08 Inspection equipment, reflective inspection equipment 09 Transportation Route 10 - 11 categories 12 Examination Areas 13. Sensor devices, cameras, line cameras 14 Lighting device, first 15 - 16 Lighting device, second 17. Rotation axis, first 18. Swivel guide device (14) 19 Retaining element, first 20 - 21 Guide device (13) 22 Lowering guide device (14) 23 Lowering guide device (16) 24 rails (21) twenty five - 26 rails (21) 27 - 28 - 29 - 30 - 31 Simultan Printing Inspection Device, Reflective Inspection Device (200) 32 Sensor devices, cameras, line cameras 33 Guide device (31) 34 Lighting device (31) 35 - 36 Lowering guide device (34) 37 Examination Areas (31) 38 Category(09) 39. Sheet transport means, rotating transport body, component group, suction drum 40 - 41. Handover location, 1st 42. Handover location, second 100 Substrate supply device, sheet supply device, sheet feeder 101 Belt-type table, feed section 102 Rotating transporter, sheet transporter, receiving drum 103 - 104 Rotating transporter 200 Sheet Processing Unit, Sheet Printing Unit, Sheet Simultan Printing Unit, Simultan Double Printing Unit, Sheet Zammel Printing Unit 201 Torso, Main Torso, Zammel Torso, Transfer Torso, Compression Torso, Sheet Transport Torso 202 Torso, Main Torso, Zammel Torso, Transfer Torso, Compression Torso, Sheet Transport Torso 203 Cylinder, printing cylinder, lithographic printing cylinder 204 Cylinder, Printing Cylinder, Lithographic Printing Cylinder 205 - 206 Cylinder, Printing Cylinder, Lithographic Printing Cylinder 207 Cylinder, Printing Cylinder, Lithographic Printing Cylinder 208 Drying equipment, curing equipment 216 Rotation axis 217 Rotation axis 218 Printing locations 227 Ink Equipment 500 Sheet processing unit, sheet printing unit, sheet numbering printing unit, letterpress printing unit 501 Cylinder, Main Cylinder, Pressure Cylinder, Sheet Transport Cylinder 502 Cylinder, Main Cylinder, Pressure Cylinder, Sheet Transport Cylinder 503 Cylinder, Plate Cylinder, Offset Printing Plate Cylinder, Numbering Plate Cylinder, Letterpress Printing Plate Cylinder 504 Cylinder, Plate Cylinder, Offset Printing Plate Cylinder, Numbering Plate Cylinder, Letterpress Printing Plate Cylinder 505 - 506 Cylinder, Plate Cylinder, Offset Printing Plate Cylinder, Numbering Plate Cylinder, Letterpress Printing Plate Cylinder 507 Cylinder, Plate Cylinder, Offset Printing Plate Cylinder, Numbering Plate Cylinder, Letterpress Printing Plate Cylinder 518 Ink Equipment 519 - 520 - 521 Rotation axis, axis position 522 Rotation axis, axis position 600 Sheet processing unit, sheet printing unit, flexographic printing unit, letterpress printing unit 601 Cylinder, Main Cylinder, Pressure Cylinder, Sheet Transport Cylinder 602 Cylinder, Main Cylinder, Pressure Cylinder, Sheet Transport Cylinder 603 Cylinder, Printing Cylinder, Flexographic Printing Cylinder 604 cylinder, printing cylinder, flexographic printing cylinder 605 - 606 cylinder, printing cylinder, flexographic printing cylinder 607 Cylinder, Printing cylinder, Flexographic printing cylinder 618 Ink Equipment 619 - 620 - 621 Rotation axis, axis position 622 Rotation axis, axis position 700 sheet processing unit, sheet printing unit, screen printing unit 701 Frame 702 Frame side wall 703 Frame side wall 704 Base Module 705 - 706 - 707 - 708 Rotary transporter, sheet transporter, component group, press cylinder 709 Rotating transport body, sheet transport means, component group, directional cylinder 710 - 711 Rotating transport body, sheet transport means, component group, transfer drum 712 Rotary transport body, sheet transport means, component group, blow drum 713 Rotating transport body, sheet transport means, component group, suction drum 714 Rotating transport body, sheet transport means, component group, sprocket shaft 738 Intermediate Module 752 Screen printing cylinder 767 Pre-orientation device, pre-orientation magnet 768 Inspection equipment, reflective inspection equipment 769 - 770 - 771 Directional device 772 Drying equipment, curing equipment, radiation dryers, UV dryers, LED dryers, UV-LED dryers 773 Full Seat Control System 774 Magnet device, Simultan magnet device, outer 900 modules, delivery equipment, sheet delivery, multi-pile delivery, double-pile delivery, triple-pile delivery, quadruple-pile delivery 901 Discharge Station, Pile Delivery 902 Discharge Station, Pile Delivery 903 Release Station, Pile Delivery 904 Sheet feeding system, chain feeding system, chain gripper system 905 - 906 Drying equipment, curing equipment, radiation dryer, UV dryer A. Lateral direction E1 plane, axial plane E2 plane, reference plane S3 Intersecting Plane T Transportation direction V direction, vertical W Inner width W1 wall plane W2 wall plane
Claims
1. A sheet printing machine (01) having at least one sheet printing unit (200) formed as a sheet simultan printing unit (200), the sheet printing unit (200) having a first Zammel cylinder (201) and a second Zammel cylinder (202), the first and second Zammel cylinders (201; 202) being arranged to be in direct contact with each other and / or to be in direct interaction with each other, each one The rotational axes (216; 217) are present, and the axial plane (E1) is a plane (E1) that includes both the rotational axis (216) of the first Zammel shell (201) and the rotational axis (217) of the second Zammel shell (202), and the reference plane (E2) is a plane (E2) that includes at least one of the rotational axes (216; 217) of such Zammel shells (201; 202) and has a horizontal plane normal, and the two Zammel shells (201;202) is arranged such that the intersection angle between the axial plane (E1) on one side and the reference plane (E2) on the other side is a maximum of 45°, and the sheet printing machine (01) has at least one simultan printing inspection device (31) for inspecting printed sheets (02), which is located behind at least one of the sheet simultan printing units (200), wherein the sheet printing machine (01) has a maximum working width of at least 50 cm, and the sheet printing machine (01) has at least one sheet transport means (39) assigned to the Simultan printing inspection device (31), the sheet transport means (39) defines a section (38) of a transport path (09) provided for transporting sheets (02), the section (38) comprises an inspection area (37) of the Simultan printing inspection device (31), and the Simultan printing inspection device (31) is positioned at the Simultan inspection location oriented toward the inspection area (37) of the Simultan printing inspection device (31). The Simultan Print Inspection Apparatus (31) has at least one sensor device (32), the at least one sensor device (32) of the Simultan Print Inspection Apparatus (31) has a detection width that is at least 80% of the maximum working width, and at least one guide device (33) of the at least one sensor device (32) of the Simultan Print Inspection Apparatus (31) is provided, the guide device (33) defines a sensor adjustment path provided for moving the at least one sensor device (32) of the Simultan Print Inspection Apparatus (31) The sheet printing machine (01) is characterized in that the sensor adjustment path extends from the Simultan inspection position to a lowered position formed as a maintenance position for the sensor device (32) of the Simultan printing inspection device (31), and the sensor adjustment path extends linearly and parallel to the lateral direction (A) between at least the Simultan inspection position and the lowered position formed as a maintenance position for the sensor device (32) of the Simultan printing inspection device (31).
2. The sheet printing machine according to claim 1, characterized in that the at least one sensor device (32) of the Simultan printing inspection device (31) is formed as an optical sensor device (32).
3. The sheet printing machine according to claim 1 or 2, characterized in that the at least one sensor device (32) of the Simultan printing inspection device (31) is formed as a camera (32).
4. The sheet printing machine according to claim 1, 2, or 3, characterized in that the at least one sensor device (32) of the Simultan printing inspection device (31) is formed as a line camera (32).
5. The Simultan Printing Inspection Apparatus (31) has at least one lighting device (34) positioned at the illumination position and oriented toward the inspection area (37) of the Simultan Printing Inspection Apparatus (31), and at least one lowering guide device (36) of the Simultan Printing Inspection Apparatus (31) is provided for moving the at least one lighting device (34) of the Simultan Printing Inspection Apparatus (31). The sheet printing machine according to claim 1, 2, 3, or 4, wherein a light adjustment path is defined, the light adjustment path extends from the illumination position to a lowering position formed as a maintenance position for the illumination device (34) of the Simultan printing inspection device (31), and the light adjustment path extends linearly and parallel to the lateral direction (A) between the illumination position and the lowering position of the illumination device (34) of the Simultan printing inspection device (31).
6. The sheet printing machine according to claim 1, 2, 3, 4, or 5, characterized in that the illumination position of the at least one illumination device (34) of the Simultan printing inspection device (31) and the maintenance position of the at least one illumination device (34) of the Simultan printing inspection device (31) differ from each other by a length corresponding to at least the working width and / or at least the internal width (W) of the sheet printing machine (01) in the lateral direction (A).
7. The sheet printing machine according to claim 6, characterized in that the lowering guide device (36) of the at least one lighting device (34) of the Simultan printing inspection device (31) has one rail and / or a plurality of roller elements.
8. The sheet printing machine according to claim 1, 2, 3, 4, 5, 6, or 7, characterized in that the sheet transport means (39) is formed as a rotatable sheet transport means (39).
9. The sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, or 8, characterized in that the sheet transport means (39) is formed as a suction drum (39).
10. The sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, 8, or 9, characterized in that the sheet transport means (39) together with one of the Zammel cylinders (201; 202) forms a first delivery point (41).
11. The sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10, characterized in that the inspection position of the sensor device (32) of the Simultan printing inspection device (31) and the lowering position formed as the maintenance position of the sensor device (32) of the Simultan printing inspection device (31) differ from each other by a length corresponding to at least the working width and / or at least the inner width (W) of the sheet printing machine (01) in the lateral direction (A).
12. The sheet printing machine according to claim 11, wherein the guide device (33) of the sensor device (32) of the Simultan printing inspection device (31) has one rail and / or a plurality of roller elements.
13. A sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, or 12, characterized in that a transport direction (T) is defined at each point along the transport path (09) provided for transporting the sheet (02), and the lateral direction (A) is a horizontal direction (A) perpendicular to the transport direction (T) at each point along the transport path (09) provided for transporting the sheet (02).
14. The sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, or 13, characterized in that the at least one sheet transport means (39) is formed as a rotatable sheet transport means (39) having a rotation axis extending in the lateral direction (A).
15. The sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, or 14, characterized in that the sheet simultan printing unit (200) has exactly four plate cylinders (203; 204; 206; 207), of which exactly two plate cylinders are arranged to be in direct contact with and / or to directly interact with the first Zammel cylinder (201), and exactly two other plate cylinders are arranged to be in direct contact with and / or to directly interact with the second Zammel cylinder (202).
16. Each printing cylinder (203; 204; 206; 207) is provided with at least one ink device (227), each of which has at least one ink reservoir (231), and at least one reservoir intersection plane (S3) is defined for each ink reservoir (231), the reservoir intersection plane (S3) not only intersects with the ink reservoir (231) but also interacts with the ink device (227) including the ink reservoir (231). The sheet printing machine according to claim 15, further comprising rotational axes (222; 223; 224; 226) of the plate cylinders (203; 204; 206; 207) arranged to be used and / or interactable, wherein the intersection angle between the reference plane (E2) on the one hand and at least one such fountain intersection plane (S3) of each of the ink reservoirs (231) on the other hand is a maximum of 45°, a maximum of 35°, a maximum of 25°, or a maximum of 20°.
17. A sheet printing machine according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16, characterized in that it has a maximum working width of at least 75 cm and / or at least 100 cm.
18. The sheet printing machine according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17, characterized in that the at least one optical sensor device (13) has a detection width that is at least 90% and / or at least 95% of the maximum working width.
19. A sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, or 18, characterized in that the intersection angle between the axial plane (E1) and the reference plane (E2) is a maximum of 20° and / or a maximum of 5° and / or a maximum of 0.5°.
20. The sheet printing machine according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, or 19, characterized in that the sensor adjustment path extends exclusively linearly and parallel to the lateral direction (A) between at least the Simultan inspection position and the lowering position formed as the maintenance position of the sensor device (32) of the Simultan printing inspection device (31).
21. A sheet printing machine according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19 or 20, characterized in that it is formed as a securities sheet printing machine (01).
22. A sheet printing machine according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19 or 20 or 21, characterized by having multiple pile delivery (900).