EP2271564B1 - Vorrichtung zur förderung eines flachen substrats mit einer reinigungsvorrichtung, entsprechende schneidevorrichtung, druckpresse und verwendung besagter vorrichtung - Google Patents

Vorrichtung zur förderung eines flachen substrats mit einer reinigungsvorrichtung, entsprechende schneidevorrichtung, druckpresse und verwendung besagter vorrichtung Download PDF

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Publication number
EP2271564B1
EP2271564B1 EP20090746012 EP09746012A EP2271564B1 EP 2271564 B1 EP2271564 B1 EP 2271564B1 EP 20090746012 EP20090746012 EP 20090746012 EP 09746012 A EP09746012 A EP 09746012A EP 2271564 B1 EP2271564 B1 EP 2271564B1
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EP
European Patent Office
Prior art keywords
conveying
cutting
cleaning
angular range
transport
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP20090746012
Other languages
English (en)
French (fr)
Other versions
EP2271564A2 (de
Inventor
Nicolas Rousseau
Christophe Noiret
François POIRET
Eric Pierda
Detlef Milkereit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vits Print GmbH
Goss International Montataire SA
Original Assignee
Vits Print GmbH
Goss International Montataire SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vits Print GmbH, Goss International Montataire SA filed Critical Vits Print GmbH
Publication of EP2271564A2 publication Critical patent/EP2271564A2/de
Application granted granted Critical
Publication of EP2271564B1 publication Critical patent/EP2271564B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/241—Suction devices
    • B65H29/243—Suction rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F35/00—Cleaning arrangements or devices
    • B41F35/007—Cleaning arrangements or devices for supports of workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/12—Advancing webs by suction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4212—Forming a pile of articles substantially horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/53—Auxiliary process performed during handling process for acting on performance of handling machine
    • B65H2301/531—Cleaning parts of handling machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means

Definitions

  • the present invention relates to a device for conveying a flat substrate, such as a sheet or a strip, of the type indicated in the preamble of claim 1.
  • US5,230,744 Such a device is known to US5,230,744 .
  • US5,944,956 describes another device of this type.
  • Known devices for conveying printed products such as sheets of paper are known in the state of the art. These routing devices are for example used in offset printing machines to transport the printed sheets.
  • These conveying devices comprise hollow transport rollers having a transport surface in contact with the sheet to be transported.
  • the latter comprises recesses connected to a device for creating a vacuum.
  • the printed sheet leads to ink deposition on the transport surface, and results in poor production quality.
  • the present invention aims to improve the quality of printed products that can be produced by the printing machine, and this with simple means.
  • the subject of the invention is a conveying device of the type indicated, characterized in that it comprises the characteristics of the characterizing part of claim 1.
  • the first routing device is a device according to any one of the preceding claims, including a transfer device.
  • the cutting device comprises a second sheet conveying device disposed downstream of the first sheet conveying device, and the second conveying device is a device of the aforementioned type, in particular a device braking.
  • FIG. 1 On the figure 1 is shown a rotary printing machine according to the invention, designated by the general reference 2.
  • the printing machine 2 comprises a unwinder 4, four printing units 6, a traction device 8 and a cutting and stacking device 10.
  • the printing machine 2 further comprises a tape gripper 14 and a dusting device 16.
  • the printing machine 2 could comprise any number of printing units 6, in theory, from one to n.
  • the unwinder 4 is adapted to unwind a continuous printing tape 18.
  • the print tape 18 is a coated paper web.
  • Coated paper is a paper that includes a coating layer, for example of kaolin or chalk, improving the mechanical or optical properties of the paper. This paper makes it possible to obtain a printed product of high quality. Alternatively, it is possible that the tape to be printed is an uncoated paper tape.
  • the printing machine 2 defines a print path of the web 18 between the unwinder 4, through the printing units 6, the web gripper 14, the dusting device 16, and the pulling device 8 , up to the cutting and stacking device 10.
  • Each printing unit 6 comprises an inking device 20 which is provided with an ink tank 22 comprising ink 24 intended for printing on a strip of paper 18.
  • the ink 24 used in the context of the The invention will be explained below.
  • Each ink device 20 further comprises an ink transfer roller 26 for transferring ink 24 to printing rollers 28 (see below).
  • the printing units 6 comprise printing rollers 28 which are adapted to print on the paper web 18.
  • the cutter and stacker 10 is adapted to cut the print tape 18 into individual sheets 30 and to produce a stack 31 of the cut individual sheets.
  • the traction device 8 is situated downstream of the printing unit 6 furthest upstream and upstream of the cutting and stacking device 10. This traction device 8 is adapted to apply a determined mechanical tension on the strip 18 exiting the printing unit 6 further downstream.
  • the printing machine 2 is adapted to transport the printed web 18 in free suspension and in the ambient air all the way between the printing unit 6 furthest downstream and the traction device 8, possibly at the the exception of the tape gripper 14 and the powdering device 16.
  • the printing machine 2 is also adapted to transport the printed tape 18 to the ambient air along the entire path between the traction device 8 and the cutting and stacking device 10.
  • the printing machine 2 of the figure 1 does not have a dryer and has a small footprint.
  • the printing machine 2 differs from the printing machine 2 shown on the figure 1 in that between the web gripper 14 and the pulling device 8 is disposed an infrared ray dryer 32 through which the printed web 18 is conducted.
  • the infrared ray dryer 32 may be replaced by another device drying by heating the strip, such as a hot air dryer.
  • the dryer 32 has reduced dimensions compared with the prior art driers.
  • the tape gripper 14 is adapted to detect a break in the paper web 18 and to grip the free end of the paper web 18 in this case.
  • the tape gripper 14 has appropriate gripping elements 34.
  • the tape gripper 14 is omitted.
  • the powdering device 16 is adapted to deposit anti-staining powder on each of the faces of the printed strip 18. It can deposit anti-staining powder on one or both sides of the printed strip 18.
  • the dusting device 16 comprises a reservoir 36 containing powder 38 and a dusting head 40 connected to the powder reservoir 36 via a pipe 42 for each of the faces of the paper strip 18.
  • the powdering device 16 is adapted to apply the anti-maculante powder to the paper web 18 continuously, preferably continuously continuously over a length which corresponds to at least twice the printing length.
  • the anti-maculante powder 38 used for the powdering of the strip is preferably a vegetable powder, for example based on corn, or a mineral powder.
  • the traction device 8 associated with the other units of the press, makes it possible to print a strip of paper and to receive it in the cutting and stacking device 10, without drying this strip of paper 12 and by evaporation of the solvents of ink.
  • the image is printed by the ink 24 contained in the ink tank 22.
  • the ink 24 is a drying ink, or a waterless ink ("waterless”), or a two-component ink.
  • the drying of drying inks is the combination of a first phenomenon called “penetration into the support” and a second phenomenon called "the oxidation polymerization of varnishes consisting of oils and resins".
  • the waterless inks are used with specific printing plates to define non-printing areas without using the conventional lithographic process based on the rejection of the greasy ink by a previously moistened hydrophilic surface.
  • the use of these inks can be considered in the same way as the conventional drying inks previously seen and can be dispensed with a dryer, or design less cumbersome.
  • Heat-set inks dry by evaporation of the mineral solvents mixed with the resin.
  • the UV inks dry by polymerization of the resin under the effect of ultraviolet radiation.
  • the cutting and stacking device 10 has two sheet feeding devices 30 to the stack, namely a first conveying device D1 or transfer and a second conveying device D2 or braking.
  • the cutting and stacking device comprises two input rollers 50, a cutting cylinder 52, a back pressure cylinder 54, a transfer roller 56 and a braking roller 58.
  • the cutting device 10 delimits a path T of the paper web 18 and sheets 30 extending from the inlet of this device 10 successively on the input rollers 50, the back pressure cylinder 54, the roll of transfer 56, the braking roller 58 to the stack 31 of individual sheets 30.
  • the cutting and stacking device 10 comprises a fixed structure S or frame.
  • the input rollers 50 are disposed in the path of the paper web 18 upstream of the cutting cylinder 52 and the back pressure cylinder 54.
  • the two input rollers 50 are rotatable about an axis A and B with respect to the fixed structure S.
  • Each of the input rollers 50 has an envelope 60 having through-holes 62.
  • the cutting and stacking device 10 further comprises a vacuum device 64 adapted to create a depression in the holes 62 on a portion of the circumference of the input roller 50 concerned.
  • the cutting cylinder 52 is rotatable relative to the fixed structure S about an axis of rotation C.
  • the cutting cylinder 52 has a blade 66 adapted to cut sheets 30 of the paper web 18.
  • the counter-pressure cylinder 54 is disposed adjacent to the cutting cylinder 52 and is rotatable relative to the fixed structure S about an axis of rotation D.
  • the back-pressure cylinder 54 is provided for example with two blocks against back pressure 68 regularly distributed over the circumference of the counter-pressure cylinder 54. These back pressure blocks 68 cooperate with the blade 66 to cut the strip 18 into sheets 30.
  • the counter-pressure cylinder 54 has a casing 70 provided with through-holes 72.
  • the casing 70 is a hollow cylinder with a circular section.
  • the inner portion of the envelope 70 is connected to the vacuum device 64.
  • a vacuum or vacuum can be created on an angular portion of the circumference of the envelope 70 which corresponds to the path T of the tape. This makes it possible to hold the paper strip 18 against the backpressure cylinder 54.
  • the first conveying device D1 is adapted to take a printed sheet 30, which has just been cut by the back pressure cylinder 54 and the cutting cylinder 52 and to route it along part of the path T.
  • the first routing device D1 comprises the transfer roller 56.
  • the transfer roller 56 is provided with an envelope 80.
  • the envelope 80 is rotatable about an axis of rotation E with respect to the structure S.
  • the envelope 80 is driven in a direction of rotation R1, which is the counterclockwise direction in the figures.
  • the casing 80 is cylindrical in shape with a hollow circular section, and defines a conveying surface 82 adapted to be in contact with the sheet 30 for the purpose of conveying it.
  • the envelope 80 is provided with a plurality of through holes 84 extending radially with respect to the axis of rotation E and opening onto the transport surface 82.
  • the first conveying device D1 comprises a fixed wall 85 with respect to the structure S.
  • This fixed wall 85 is disposed inside the casing 80 and defines a vacuum chamber 86 extending over a first angular range ⁇ .
  • This first angular range ⁇ extends less than 360 ° around the axis of rotation E , and in this case 180 °.
  • the vacuum chamber 86 is connected to the vacuum device 64.
  • the first conveying device D1 is adapted to create a depression in the holes 84 located exclusively in the portion of the circumference of the envelope 80 corresponding to the first range. angular ⁇ .
  • the fixed wall 85 delimits an ambient chamber 88 extending over a second angular range ⁇ about the axis of rotation E.
  • the holes 84 of the envelope 80 are subjected to the ambient pressure on the part of the circumference of the transport surface 82 corresponding to this second angular range.
  • This second range extends about 160 ° around the axis of rotation E.
  • the fixed wall 85 also defines a pressure chamber 90 extending over a third angular range y about the axis of rotation E.
  • the overpressure chamber 90 extends over approximately 20 °. It is connected to an overpressure device 92 adapted to create an overpressure in the holes 84 located exclusively within the third angular range.
  • the first angular range ⁇ coincides with the portion of the path T associated with the transfer roller 56.
  • the third angular range ⁇ is opposite the braking roller 58 and is adapted to push the sheet 30 towards this braking roller 58.
  • the routing device D2 comprises the braking roller 58.
  • the braking roller 58 is provided with a cylindrical envelope 100 with a hollow circular section which delimits a transport surface 102.
  • the envelope 100 is rotatable about an axis of rotation F with respect to the structure S.
  • the envelope 100 is driven in a drive direction R2 which is the opposite direction of the direction R1.
  • the envelope 100 is provided with a plurality of holes 104 passing through the envelope 100 and opening onto the transport surface 102.
  • the second routing device D2 comprises a fixed wall 105 with respect to the structure S.
  • This fixed wall 105 is disposed inside the casing 100 and delimits a vacuum chamber 106 extending over a first angular range ⁇ around the axis of rotation F.
  • This first angular range ⁇ extends about 90 ° from the overpressure chamber 90 in the direction of rotation R2.
  • the routing device D2 also delimits an ambient chamber 108 extending over a second angular range ⁇ of approximately 270 ° around the axis of rotation F. This ambient chamber 108 subjects the holes 104 in the second range ⁇ at ambient pressure.
  • the second routing device D2 is adapted to take a sheet 30 of the transfer roller 56 and to brake it and then to deposit it on the stack 31 of the sheets.
  • each of the first D1 and second D2 routing devices includes a cleaning device 120 of the associated transport surface 82, 102. In the following one of the cleaning devices 120 will be described.
  • the cleaning device 120 is an application device adapted to apply cleaning liquid to the transport surface 82 and 102.
  • the cleaning device 120 comprises a reservoir 124 containing cleaning liquid 126 and a pipe 128 adapted to bring this cleaning liquid 126 to the application device 122.
  • the application device 122 is in contact with the transport surface 82, 102 at an angular position located inside the second angular range ⁇ , ⁇ which is associated with the ambient chamber 88, 108. the cleaning liquid is not sucked into the holes 84 or ejected through the holes 84.
  • the applicator device 122 comprises, for example, a fabric which is wetted by the liquid 126.
  • the cutting device 10 of the first embodiment is therefore devoid of a device for wiping the cleaning liquid 126.
  • the cutting device 10 comprises third D3, fourth D4 and fifth D5 routing devices.
  • the third D3 and the fourth D4 conveying devices are conveyors of the paper web 18 and each comprise an input roll 50.
  • Each of the third D3 and fourth D4 routing devices comprises a cleaning device 120, identical to that described with reference to the first routing device D1.
  • This cleaning device 120 is adapted to clean the transport surface of the rollers 50.
  • the fifth conveying device D5 comprises the backing cylinder 54 and a cleaning device 120, identical to that described with reference to the first routing device D1.
  • This cleaning device 120 is adapted to clean the transport surface of the countercut cylinder 54.
  • FIG 4 On the figure 4 is shown a cutting device 10 according to a second embodiment of the invention, which differs from the embodiment described above by the following. Similar elements bear the same references.
  • the cleaning liquid 126 for the washing liquid is, for example, an ink solvent based on hydrocarbons.
  • the cleaning device 120 further comprises a wiper device 130 adapted to remove washing liquid from the transport surface 82, 102.
  • the wiper device 130 is disposed downstream of the washing liquid application device 122 in the driving direction of the transfer roller 56 or the braking roller 58.
  • the transport surface 82, 102 is clean when a sheet 30 is deposited on each of the transfer rollers 56, and braking 58 and the print quality is increased.
  • the paper web 18 is printed by the printing units 6, the printed paper web 18 enters the cutting device 10.
  • the paper web 18 is cut into sheets 30 by the cutting cylinders 52 and back pressure 54 and the sheets 30 are supplied to the first conveying device D1.
  • a vacuum or a depression is created in each of the holes 84, 104 located in the first angular range ⁇ , ⁇ .
  • the sheet 30 is conveyed on the conveying surface 82, and is then blown towards the transport surface 102 by the overpressure chamber 90.
  • the sheet 30 is braked by the braking roller 58 and disposed on the stack 31.
  • the cleaning liquid 126 is applied continuously to a portion of the transport surface 82, 102 while another portion of this transport surface 82, 102 carries a sheet 30.
  • the cleaning liquid 126 is applied on this part of the transport surface.
  • the cleaning device can be used to clean the transport surface of any type of transport cylinder of a flat substrate, such as a sheet or web.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Advancing Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Claims (9)

  1. Vorrichtung zur Beförderung (D1, D2, D3, D4, D5) eines flachen Substrats, wie z.B. eines Blatts (30) oder eines Bands (18), des Typs aufweisend:
    - eine Transportwalze (50, 54, 56, 58), die eingerichtet ist zum Befördern eines zu transportierenden, flachen Substrats, wobei die Transportwalze eine Transportoberfläche (82, 102) hat, die während des Transports im Kontakt mit dem flachen Substrat (18, 30) ist und die mit einer Mehrzahl von Aussparungen (62, 72, 84, 104) versehen ist,
    - eine Unterdruckvorrichtung (64), die eingerichtet ist zum Erzeugen eines Unterdrucks in der Mehrzahl von Aussparungen, wobei die Vorrichtung eine Vorrichtung zum Reinigen (120) der Transportoberfläche (82, 102) aufweist, wobei die Reinigungsvorrichtung eine Aufbringvorrichtung (122) aufweist, die eingerichtet ist zum Aufbringen der Reinigungsflüssigkeit (126) auf die Transportoberfläche (82, 102), wobei die Reinigungsvorrichtung (120) einen Behälter (124), der Reinigungsflüssigkeit (126) enthält, und eine Leitung (128) aufweist, die eingerichtet ist zum Leiten der Reinigungsflüssigkeit zur Aufbringvorrichtung (122), dadurch gekennzeichnet, dass
    die Reinigungsflüssigkeit (126) eine Waschlaugenflüssigkeit, bevorzugt ein Tintenlösungsmittel, ist und dass die Reinigungsvorrichtung (120) eine Abwischvorrichtung (130) aufweist, die eingerichtet ist zum Wegnehmen der Waschlaugenflüssigkeit von der Transportoberfläche.
  2. Beförderungsvorrichtung gemäß Anspruch 1, dadurch gekennzeichnet, dass die Abwischvorrichtung (130) der Vorrichtung zum Aufbringen der Waschlaugenflüssigkeit nachgeschaltet ist gesehen in Beförderungsrichtung der Transportwalze (50, 54, 56, 58).
  3. Beförderungsvorrichtung gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass:
    - die Beförderungsvorrichtung eine Unterdruckkammer (86) definiert, die sich über einen ersten Winkelbereich (α,δ) um die Drehachse (E, F) der Transportwalze erstreckt, wobei der erste Winkelbereich (α,δ) sich über weniger als 360° erstreckt, dass
    - die Unterdruckvorrichtung (64) mit der Unterdruckkammer verbunden ist und eingerichtet ist zum Erzeigen eines Unterdrucks in den Aussparungen, die sich ausschließlich im ersten Winkelbereich (α,δ) befinden, dass
    - die Beförderungsvorrichtung eine Umgebungskammer (88) definiert, die sich über einen zweiten Winkelbereich (β,ε) erstreckt, wobei die Aussparungen, die sich im zweiten Winkelbereich befinden, dem Umgebungsdruck unterworfen sind, und dass
    - die Reinigungsvorrichtung innerhalb des zweiten Winkelbereichs (β,ε) mit der Transportoberfläche (82, 102) zusammenwirkt .
  4. Beförderungsvorrichtung gemäß Anspruch 3, dadurch gekennzeichnet, dass die Beförderungsvorrichtung eine Überdruckkammer (90) definiert, die sich über einen dritten Winkelbereich (γ) um die Drehachse (E) erstreckt, und dass die Beförderungsvorrichtung eine Überdruckvorrichtung (92) aufweist, die mit der Überdruckkammer (90) verbunden ist und die eingerichtet ist zum Erzeugen eines Überdrucks in den Aussparungen, die sich ausschließlich innerhalb des dritten Winkelbereichs befinden.
  5. Beförderungsvorrichtung gemäß einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Transportwalze eine Einlaufwalze (50), ein Gegendruckzylinder (54), eine Überführungswalze (56) und/oder eine Bremswalze (58) ist.
  6. Vorrichtung zum Schneiden eines Bandes in Blätter, des Typs aufweisend:
    - einen Schneidzylinder (52), der mit einer Klinge (66) ausgestattet ist,
    - einen Gegendruckzylinder (54), der mit dem Schneidzylinder zusammenwirkt, wobei diese Zylinder (52, 54) eingerichtet sind zum Schneiden eines Bands flachen Substrats (18) in Blätter (30),
    - eine erste Vorrichtung zum Befördern (D1, D2) der Blätter, die von den Schneid- und Gegendruckzylindern geschnitten sind, dadurch gekennzeichnet, dass die erste Beförderungsvorrichtung (D1, D2) eine Vorrichtung gemäß einem der vorhergehenden Ansprüche ist, insbesondere eine Überführungsvorrichtung ist.
  7. Vorrichtung zum Schneiden gemäß Anspruch 6, dadurch gekennzeichnet, dass sie eine zweite Vorrichtung zum Befördern (D2) der Blätter aufweist, die der ersten Vorrichtung zum Befördern (D1) der Blätter nachgeschaltet ist, und dass die zweite Beförderungsvorrichtung eine Vorrichtung gemäß einem der Ansprüche 1 bis 5 ist, insbesondere eine Bremsvorrichtung ist.
  8. Rotationsdruckpresse, des Typs aufweisend:
    - eine Abrolleinrichtung (4) eines zu bedruckenden Bandes (18),
    - eine Einheit zum Bedrucken (6) des zu bedruckenden Bandes (18),
    - eine Vorrichtung zum Schneiden (10) des bedruckten Bandes in Blätter (30),
    dadurch gekennzeichnet, dass die Schneidvorrichtung eine Schneidvorrichtung gemäß einem der Ansprüche 6 oder 7 ist.
  9. Verwendung einer Beförderungsvorrichtung gemäß einem der Ansprüche 1 bis 5, gekennzeichnet durch die folgenden Schritte:
    - Erzeugung eines Unterdrucks in wenigstens einem Teil der Mehrzahl von Aussparungen,
    - Zuführung eines zu befördernden Blatts (30),
    - Beförderung des Blatts (30) auf der Transportoberfläche, und
    - Reinigung der Transportoberfläche (82, 102) mittels der Reinigungsvorrichtung (120).
EP20090746012 2008-04-30 2009-04-29 Vorrichtung zur förderung eines flachen substrats mit einer reinigungsvorrichtung, entsprechende schneidevorrichtung, druckpresse und verwendung besagter vorrichtung Not-in-force EP2271564B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0852929A FR2930768B1 (fr) 2008-04-30 2008-04-30 Dispositif d'acheminement d'un substrat plat a dispositif de nettoyage, dispositif de coupe, presse d'impression et utilisation correspondants
PCT/FR2009/050790 WO2009138693A2 (fr) 2008-04-30 2009-04-29 Dispositif d'acheminement d'un substrat plat à dispositif de nettoyage, dispositif de coupe, presse d'impression et utilisation correspondants

Publications (2)

Publication Number Publication Date
EP2271564A2 EP2271564A2 (de) 2011-01-12
EP2271564B1 true EP2271564B1 (de) 2013-07-17

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EP20090746012 Not-in-force EP2271564B1 (de) 2008-04-30 2009-04-29 Vorrichtung zur förderung eines flachen substrats mit einer reinigungsvorrichtung, entsprechende schneidevorrichtung, druckpresse und verwendung besagter vorrichtung

Country Status (6)

Country Link
US (1) US20110107930A1 (de)
EP (1) EP2271564B1 (de)
JP (1) JP2011520724A (de)
CN (1) CN102083724A (de)
FR (1) FR2930768B1 (de)
WO (1) WO2009138693A2 (de)

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CN105692267B (zh) * 2016-02-24 2017-03-15 中国地质大学（武汉） 一种纸币展开整理装置
CN110626061B (zh) * 2019-10-25 2021-07-23 江苏如钰机械制造有限公司 一种除尘装置和凹版印刷机

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Also Published As

Publication number Publication date
WO2009138693A3 (fr) 2010-01-07
CN102083724A (zh) 2011-06-01
FR2930768A1 (fr) 2009-11-06
WO2009138693A8 (fr) 2010-11-18
EP2271564A2 (de) 2011-01-12
JP2011520724A (ja) 2011-07-21
WO2009138693A2 (fr) 2009-11-19
US20110107930A1 (en) 2011-05-12
FR2930768B1 (fr) 2011-07-15

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