WO2023134988A1 - Dispositif vibrant et procédé pour faire fonctionner un dispositif vibrant - Google Patents

Dispositif vibrant et procédé pour faire fonctionner un dispositif vibrant Download PDF

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Publication number
WO2023134988A1
WO2023134988A1 PCT/EP2022/087198 EP2022087198W WO2023134988A1 WO 2023134988 A1 WO2023134988 A1 WO 2023134988A1 EP 2022087198 W EP2022087198 W EP 2022087198W WO 2023134988 A1 WO2023134988 A1 WO 2023134988A1
Authority
WO
WIPO (PCT)
Prior art keywords
stack
jogging
gas
gas ejection
ejection
Prior art date
Application number
PCT/EP2022/087198
Other languages
German (de)
English (en)
Inventor
Philipp Geringer
Martin Luther
Martin Palme
Jann Neumann
Original Assignee
Koenig & Bauer Ag
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 Koenig & Bauer Ag filed Critical Koenig & Bauer Ag
Publication of WO2023134988A1 publication Critical patent/WO2023134988A1/fr

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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
    • B65H31/00—Pile receivers
    • B65H31/34—Apparatus for squaring-up piled articles
    • B65H31/38—Apparatus for vibrating or knocking the pile during piling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in piles
    • B65H3/62—Loosening articles in piles by swinging, agitating, or knocking the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/34—Apparatus for squaring-up piled articles
    • B65H31/40—Separate receivers, troughs, and like apparatus for knocking-up completed piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/112—Rear, i.e. portion opposite to the feeding / delivering side
    • B65H2405/1122—Rear, i.e. portion opposite to the feeding / delivering side movable linearly, details therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/112—Rear, i.e. portion opposite to the feeding / delivering side
    • B65H2405/1124—Rear, i.e. portion opposite to the feeding / delivering side pivotable, details therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/114—Side, i.e. portion parallel to the feeding / delivering direction
    • B65H2405/1142—Projections or the like in surface contact with handled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/114—Side, i.e. portion parallel to the feeding / delivering direction
    • B65H2405/1144—Side, i.e. portion parallel to the feeding / delivering direction extendible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122—Nozzles

Definitions

  • the invention relates to a vibrating device according to the preamble of claim 1 and the preamble of claim 2 and a method for operating a vibrating device.
  • DE 202011 050 170 U1 discloses a jogging device which has a stack support device, a front stop, a side stop and a stack ventilation device, with the stack ventilation device having at least one gas ejection device which can be arranged in different positions relative to the stack support device.
  • a vibrating device with stops is known from DE 102008 020484 B3.
  • DE 43 07 361 A1 discloses a jogging device with a pivotable and joggable stack support device, a front stop and a retractable side stop.
  • the stops are also designed as gas ejection devices.
  • US 2016/0167411 A1 discloses an inkjet printing machine in whose delivery blowing devices are used to cool sheets and prevent the sheets from sticking together.
  • DE 100 03 024 A1 discloses a jogging device with a pivotable and joggable stack support device, front stop and side stop.
  • the stops are also designed as gas ejection devices.
  • DE 102020 105 186 A1 discloses a device which has a two-armed robot with blowing nozzles on gripper systems and an alignment device with vibrating stops.
  • DE 40 00263 A1 discloses a vibrating device in which the stops have vibrating drives.
  • a lift plate located below a stack forming area and a press plate located above the stack forming area can grip and lift a stack together.
  • DE 30 33648 A1 discloses a method in which a stack of sheets is punched and between punching processes air is repeatedly pressed out of the stack of sheets by means of impact arms.
  • DE 322 098 A discloses a jogging device with a pivotable and joggable stack support device, fixed front stop and side stop.
  • two stops are movably arranged, one of which can eject air toward a sheet-forming area in a shut-off movement. In order to move these stops, their suspensions protrude through openings in a support surface.
  • the object of the invention is to provide a vibrating device and a method for operating a vibrating device.
  • a jogging device is designed, for example, for arranging sheets in a stack of sheets and/or for carrying out a jogging process to convert a roughly stacked stack of sheets into a stack of sheets that is smoothly stacked.
  • the jogging device has at least one pivotally arranged stack support device, which defines a support plane and its position relative to the stack support device is stationary.
  • the support plane preferably separates an upper half-space from a lower half-space.
  • the jogging device has at least one first front stop, by which a stack forming area is and/or can be limited in a first transport direction.
  • the transport direction is therefore preferably that direction which points from the stack-forming area to the front stop, more preferably orthogonally to a boundary surface of the stack-forming area which is defined by the front stop.
  • the jogging device has at least one first side stop, by means of which the stack forming area is and/or can be limited in a transverse direction orthogonal in particular to the transport direction.
  • the support plane preferably forms a lower boundary of the stack mold area.
  • the jogging device has a stack ventilation device designed in particular as a rear blowing device.
  • the stack ventilation device has at least one gas ejection device which can be arranged in different positions relative to the stack support device or a stack support surface.
  • the stack forming area is preferably arranged between the at least one gas ejection device and the at least one front stop in relation to the first transport direction.
  • the at least one gas ejection device is arranged such that it can be transferred between at least one respective lowered position and at least one respective ventilation position, in particular transferrable in the vertical direction.
  • the at least one gas ejection device is preferably arranged at least partially in the upper or first half-space in its respective at least one ventilation layer. In its respective at least one lowered position, the at least one gas ejection device is preferably arranged completely in the lower or second half-space, ie in particular not arranged in the upper or first half-space.
  • the vibrating device is preferably characterized in that the at least one gas ejection device each has an ejection opening or gas ejection opening or a plurality of ejection openings gas ejection openings and these one or more ejection openings extend over a total of at least 15 mm, preferably at least 20 mm, more preferably at least 25 mm, more preferably at least 35 mm, and even more preferably at least 50 mm in the vertical direction.
  • a maximum height of a stack of sheets at rest is preferably at most 55 mm, more preferably at most 30 mm.
  • the jogging device is preferably characterized in that the jogging device has at least one upper stack limiter which is and/or can be arranged at least temporarily above the stack forming area and upwardly limits the stack forming area. Then particularly large volumes of gas can be blown into the sheet stack without destroying it. This loosens the stack of sheets to a particular degree and allows the stack of sheets to be smoothed out particularly efficiently.
  • the jogging device is preferably characterized in that the at least one upper stack limiter can be moved between at least one upper limit position and at least one lower limit position.
  • the at least one upper stack limiter is arranged further up in its at least one upper limit position in relation to the vertical direction than in the at least one lower limit position.
  • the vibrating device is distinguished preferably characterized in that the jogging device has at least one inner upper stack limiter, which upwardly limits the stack forming area in at least one inner area, which is at least 10 mm, preferably at least 20 mm, more preferably at least 50 mm, even more preferably in relation to each horizontal direction at least 100mm and more preferably at least 200mm from each edge of the stack forming area.
  • a central area can then be limited at the top independently of edge areas, which allows an optimized mode of operation of the at least one upper stack limiter.
  • the jogging device is preferably characterized in that the jogging device has at least one upper stack limiter designed as an edge limiter, which limits the stack shape area upwards in at least one edge area, which, in relation to at least one horizontal direction, is at most 50 mm, preferably at most 20 mm, more preferably at most 10 mm, and even more preferably at most 5 mm from an edge of the stack molding area.
  • the jogging device has at least one upper stack limiter designed as an edge limiter, which limits the stack shape area upwards in at least one edge area, which, in relation to at least one horizontal direction, is at most 50 mm, preferably at most 20 mm, more preferably at most 10 mm, and even more preferably at most 5 mm from an edge of the stack molding area.
  • the jogging device is preferably characterized in that the stack forming area is arranged between the at least one gas ejection device and the at least one front stop in relation to the first transport direction.
  • the vibrating device is preferably characterized in that an ejection direction defined by the at least one gas ejection device has at least one component that is oriented parallel to the first transport direction. The ejection direction is preferably parallel to the first transport direction. Then, regardless of a width of the sheets, the gas ejector can always be used. It is also advantageous to blow gas or air into the stack of sheets from behind, because one of two opposite side stops can then be used as desired.
  • the vibrating device is preferably characterized in that the at least one, preferably several and more preferably each gas ejection device has at least two or at least three ejection openings, which are arranged one above the other with respect to the vertical direction. Then, based on the vertical direction, different areas of the stack of sheets can be subjected to different, in particular adapted, pressures or volume flows.
  • the vibrating device is preferably characterized in that a narrowest point of a lowermost gas supply line, which leads to a lowermost of the several ejection openings of a respective gas ejector device, has a larger cross-sectional area through which flow can take place than a narrowest point of an uppermost gas supply line, which leads to an uppermost one of the plurality of ejection openings of this respective gas ejection means.
  • the vibrating device is preferably characterized in that the at least one gas ejection device is arranged decoupled from a movable part of a vibrating drive and/or that the stack support device is arranged pivotably independently of the at least one gas ejection device.
  • the vibrating device is particularly robust with regard to the at least one gas ejection device.
  • the stack support device is preferably connected to a movable part of a vibrating drive.
  • the jogging device is preferably characterized in that the stack support device has at least one receiving opening and in particular a plurality of receiving openings and that the at least one gas ejection device is arranged such that it can be moved at least partially through a respective receiving opening in order to switch between the at least one respective lowered position and to be transferred to the at least one respective ventilation layer.
  • This enables an optimized, for example format-adapted, arrangement and alignment of the at least one gas ejection device with simultaneously optimized shaking movement.
  • the vibrating device is preferably characterized in that the at least one receiving opening extends in a displacement direction, which is preferably oriented parallel to the ejection direction and/or the first transport direction, and that the at least one gas ejection device can be moved in the displacement direction while it protrudes through the respective receiving opening into the upper half-space and/or is arranged transferable at different longitudinal positions between at least one respective lowered position and at least one respective ventilation position in relation to the direction of displacement.
  • the at least one receiving opening extends in a displacement direction over a length of at least 20 mm, preferably at least 50 mm, more preferably at least 100 mm and even more preferably at least 200 mm.
  • the vibrating device is preferably characterized in that the at least one receiving opening has a respective gas guiding surface at its end opposite the respective ejection opening in the displacement direction and/or the ejection direction and/or the first transport direction, the upper end of which further away from the respective ejection opening is located away than its lower end. This causes gas to be transported under a lowermost arch and improves its mobility.
  • the jogging device is preferably characterized in that an upper surface of the stack support device has at least one support area and at least one gas conducting area and that the at least one support area and the support plane touch one another tangentially and that the at least one gas conducting area extends from the support plane spaced apart in the vertical direction, in particular lower or in relation to a surface normal away from the support plane, is arranged in the lower or second half-space.
  • this is realized by arranging at least one checker plate.
  • the vibrating device is preferably characterized in that the at least one gas ejection device has at least one deflection surface, which is arranged to be movable together with the respective at least one gas ejection device and which, regardless of the position of the respective at least one gas ejection device, is always in the lower or second half-space and whose upper end is arranged further away from the respective at least one ejection opening of the at least one respective gas ejection device than its lower end and which is more preferably arranged after the at least one ejection opening of the respective gas ejection device, viewed in the ejection direction.
  • This improves gas flow by redirecting a portion and then transporting it with a component in the vertical direction.
  • the jogging device is preferably characterized in that the stack ventilation device has at least two, more preferably at least three, even more preferably at least four and even more preferably at least five gas ejection devices, which are arranged at a distance from one another in the transverse direction.
  • These gas ejection devices preferably each have one ejection opening or a plurality of ejection openings. More preferably, these are also designed such that they extend over a total of at least 15 mm, preferably at least 20 mm, more preferably at least 25 mm, even more preferably at least 35 mm and even more preferably at least 50 mm in the vertical direction.
  • At least two or at least three or at least four or at least five gas ejection devices can preferably each be arranged in different positions relative to the stack support surface.
  • the gas flow is introduced into the stack of sheets in an optimized manner in relation to the transverse direction and can be adapted to sheets of different widths, for example through targeted activation or partial switching off.
  • a method for operating a jogging device in which an in particular roughly stacked stack of sheets is arranged on a stack support device and in which the stack support device is preferably pivoted about at least one pivot axis, more preferably two pivot axes, and in which the stack of sheets is set in motion in a jogging process by means of at least one jogging drive and wherein during the jogging process at least one gas or gas mixture, in particular air, is blown in between sheets of this stack of sheets by means of a stack ventilation device, and wherein during the jogging process at least one upper stack limiter is alternately moved up and down and a force is thereby repeated at least on the topmost sheet of the sheet stack is exercised.
  • the method is preferably characterized in that at least one gas or gas mixture, in particular air, is additionally blown in between a bottom sheet of this sheet stack and the stack support device during the jogging process by means of the stack ventilation device.
  • the method is preferably characterized in that before the shaking process or during the shaking process, at least one gas ejection device is transferred from a lowered position to a ventilation position, and that during the shaking process or after the shaking process, this at least one gas ejection device is moved from its ventilation position to the reduction is transferred.
  • Fig. 1 is a schematic representation of a jogging apparatus viewed obliquely from above with an inner top stack limiter in a parked position and deck limiters and side stops in deactivated positions and gas ejectors in their lowered position;
  • Figure 2 is a schematic representation of a jogging apparatus according to Figure 1 with the inner top stack limiter located in a deployed position and a deck limiter located in an activated position and a side stop located in a stop position and gas ejectors located in their venting position;
  • FIG. 3 shows a schematic representation of a jogging device according to FIG. 1 , a stack of sheets being arranged on a stack support device;
  • FIG. 4 shows a schematic illustration of a jogging device according to FIG. 1 , with deckles arranged in a respective activated position and side stops arranged in a respective stop position and gas ejectors arranged in their ventilation position;
  • FIG. 5 shows a schematic representation of a jogging device according to FIG. 2, a stack of sheets being arranged on a stack support device;
  • FIG. 6 shows a schematic representation of a region of the vibrating device, in which ejection openings and gas ejection devices of a stack ventilation device are represented;
  • FIG. 7 shows a schematic representation according to FIG. 6 with a stack of sheets placed thereon;
  • Fig. 8 is a schematic representation of a stack forming area with means for delimiting it;
  • FIG. 9 shows a schematic representation according to FIG. 8 from a direction orthogonal thereto;
  • Fig. 10 is a schematic representation of a stack forming area with a roughly stacked stack of sheets
  • Fig. 11 is a schematic representation of a stack forming area with a neatly stacked stack of sheets
  • Fig. 12 is a schematic representation of a surface of a stack support device
  • Fig. 13 is a schematic representation of a surface of a stacker and a stack of sheets
  • FIG. 14 shows a schematic representation of an inner area and outer edge areas.
  • a jogging device 101 is preferably embodied as a jogging device 101 for arranging sheets 103 in a sheet stack 104, in particular as a jogging device 101 for carrying out a jogging process for transferring a roughly stacked sheet stack 104 into a smoothly stacked sheet stack 104.
  • the jogging device 101 has at least one pivotally arranged stack support device 106 on.
  • this stack support device 106 can be pivoted about at least two pivot axes, which are preferably oriented orthogonally to one another.
  • One The first such pivot axis extends, for example, in a first horizontal direction T, which is also referred to in particular as the first transport direction T.
  • a second pivot axis of this type extends, for example, in a second horizontal direction A, which is also referred to as the transverse direction.
  • a respective pivoting angle is preferably adjustable and is, for example, between 1° and 30°, preferably between 5° and 20°.
  • a support plane 111 is defined by the stack support device 106 .
  • a support plane 111 is to be understood in particular as a plane 111 that defines a lower end of an ideally cuboid stack of sheets 104 that is located on the stack support device 106 .
  • the position of the support plane 111 relative to the stack support device 106 is stationary. This means that when the stack support device 106 is pivoted, the support plane 111 is also pivoted accordingly.
  • the stack support device 106 has, for example, essentially a
  • Stack on support surface 107 which does not have to be flat but, for example, has means that facilitate displacement of sheets 103 on the stack support surface 107.
  • Such means are, for example, openings for expelling air and/or a surface structure with different elevations.
  • the support plane 111 separates an upper half-space H1 from a lower half-space H2. Under a respective half-space H1 ; H2 is a half-space H1 ; To understand H2 in the mathematical sense. Regardless of a pivoted position of the stack support device 106 and thus the position of the support plane 111 in space, a normal vector can be assigned to the support plane 111, which has a component that is oriented upwards in the vertical direction V. Starting from the support plane 111, this normal vector points into the upper half-space H1.
  • the jogging device 101 has at least one first front stop 108, by which a stack forming area 102 is delimited in the first transport direction T and/or is limitable.
  • the stack forming area 102 is preferably that spatial area 102 which is intended to be filled at least temporarily by the sheets 103 of a sheet stack 104 from the beginning of a jogging process to the end of this jogging process.
  • the stack forming area 102 is therefore that spatial area 102 which the sheets may occupy at least temporarily during the jogging process, regardless of their desired position at the end of the jogging process.
  • the stack of sheets 104 is preferably transferred from a roughly stacked stack of sheets 104 to a stack of sheets 104 that is evenly stacked.
  • the sheet stack 104 is in a roughly stacked state at the start of the jogging process and is in a smoothly stacked state at the end of the jogging process.
  • the stack mold area 102 is preferably formed at least in part by components 106; 108; 109; 116; 117; 118; 141 of the vibrating device 101 is limited. In particular, these components 106; 108; 109; 116; 117; 118; 141 of the jogging device 101, it is preferred that the sheets 103 of the sheet stack 104 remain in the stack forming area 102 from the beginning of the jogging process to the end of the jogging process.
  • These components 106; 108; 109; 116; 117; 118; 141 are, for example, the stack support device 106 and/or the at least one first front stop 107 and/or at least one side stop 109; 141 and/or at least one upper stack limiter 116; 117; 118.
  • the support plane 111 preferably forms a lower boundary of the stack-forming area 102.
  • the stack-forming area 102 can be dependent on the format of the sheets 103, for example, for example if two side stops 109; 141 are used or upper stack limiters 116; 117; 118 depending on the format.
  • the stack mold area 102 is located in the upper or first half space H1.
  • each sheet stack 104 can be pushed against the at least one front stop 108 and/or the at least one side stop 109; 141 to be leaned. Then the stack forming area 102 is also limited due to gravity in the respective opposite direction and its corresponding limit, for example, by the shape of the respective roughly stacked sheet stack 104 certainly.
  • the at least one front stop 108 is preferably arranged such that it can move with respect to the vertical direction V and/or with respect to a direction of the normal vector of the support plane 111 and, in particular, is arranged such that it can be changed between a transfer position and a retention position.
  • front stop 108 When front stop 108 is arranged in the retention position, it preferably protrudes further into the upper or first half-space H1 than when front stop 108 is arranged in the transfer position. More preferably, the at least one front stop 108 is located completely outside of the upper or first half-space H1 when it is in its transfer position is arranged. Then, for example, a stack of sheets 104 that has been stacked evenly can be transported away beyond the at least one front stop 108 arranged in its transfer position.
  • the jogging device 101 has at least one first side stop 109 .
  • the stacking forming area 102 is and/or can be limited in the transverse direction A by the at least one first side stop 109.
  • the transverse direction A is preferably oriented orthogonally to the transport direction T and/or orthogonally to the direction of the normal vector of the support plane 111.
  • the jogging device 101 preferably has at least one second side stop 141.
  • the stacking form region 102 is and/or can be limited by the at least one second side stop 141 in or counter to the transverse direction A.
  • the stacking forming area 102 is preferably arranged between the at least one first side stop 109 and the at least one second side stop 141.
  • the at least one side stop 109; 141 is preferably arranged such that it can move with respect to the vertical direction V and/or with respect to a direction of the normal vector of the support plane 111 and, in particular, is arranged such that it can be changed between a stop position and a passing position. With the side stop 109; 141, this preferably protrudes further into the upper or first half-space H1 than when the side stop 109 is arranged in the passing position; 141. Next the respective side stop is preferably 109; 141 completely outside the upper or first half space H1 when placed in its pass position. Then, for example, a roughly stacked stack of sheets 104 can be passed over the at least one side stop 109; 141 can be moved away into the stack forming area.
  • the at least one side stop 109; 141 is preferably pivotably arranged, in particular about an axis which is oriented parallel to the vertical direction V and/or parallel to the normal vector of the support plane 111.
  • the vibrating device 101 preferably has at least one vibrating drive 122.
  • This vibrating drive 122 has, for example, a stationary part that is designed as a stator, for example, or has a stator.
  • This vibrating drive 122 has, for example, a movable part which is designed as a rotor, for example, or has a rotor.
  • the at least one front stop 108 and/or the at least one first side stop 109 and/or, if present, the at least one second side stop 141 are connected to the movable part of vibrating drive 122.
  • the stack support device 106 is preferably arranged connected to the movable part of the vibrating drive 122 .
  • the jogging device 101 has a stack ventilation device 112 .
  • This stack ventilation device 112 is preferably designed as a rear blowing device 112 .
  • the stack aeration device 112 has at least one gas ejection device 113, which can be arranged in different positions relative to the stack support device 106 and/or the stack support surface 107.
  • the stack forming area 102 is preferably arranged between the at least one gas ejection device 113 and the at least one front stop 108.
  • the at least one gas ejection device 113 is preferably separated from each front stop 108 and each side stop 109; 141 different. At least one is preferred gas ejector 113 independent of each front stop 108 and each side stop 109; 141 movably arranged.
  • the vibrating device 101 is preferably characterized in that the at least one gas ejection device 113 is arranged such that it can be transferred between at least one respective lowered position and at least one respective ventilation position, in particular in the vertical direction V.
  • the at least one gas ejection device 113 is preferably in their respective at least one ventilation position is at least partially arranged in the upper or first half-space H1 and the at least one gas ejection device 113 is arranged completely in the lower or second half-space H2 in its respective at least one lowered position.
  • the vibrating device 101 is preferably characterized in that the at least one gas ejection device 113 each has an ejection opening 114 or a plurality of ejection openings 114.
  • This at least one ejection opening 114 is designed in particular as a gas ejection opening 114 and is connected to a compressed air source, for example.
  • These one or more ejection openings 114 extend or extend over a total of at least 15 mm in the vertical direction V, more preferably over at least 20 mm, even more preferably over at least 25 mm, even more preferably over at least 35 mm and even more preferably over at least 50mm
  • the respective at least one ejection opening 114 in the respective ventilation layer preferably extends over at least 15 mm into the upper or first half-space H1 and/or beyond the support plane 111, more preferably over at least 20 mm, even more preferably over at least 25 mm more preferably over at least 35 mm and even more preferably over at least 50 mm.
  • the respective ejection openings are related to the transverse direction A at least 0.5 mm wide, more preferably at least 1 mm.
  • the width of the respective ejection openings in relation to the transverse direction A is at most 10 mm, more preferably at most 5 mm and even more preferably at most 2 mm.
  • vibrating device 101 is preferably characterized in that an ejection direction B defined by the at least one gas ejection device 113 has at least one component that is oriented parallel to the first transport direction T, and more preferably that this ejection direction is parallel to the first Transport direction T is oriented.
  • the vibrating device 101 is preferably characterized in that the at least one gas ejection device 113 has at least two or at least three ejection openings 114, which are arranged one above the other with respect to the vertical direction V.
  • the vibrating device 101 is preferably characterized in that a plurality of gas ejection devices 113 each have at least two or at least three ejection openings 114, which are arranged one above the other with respect to the vertical direction V.
  • the vibrating device 101 is preferably characterized in that all the gas ejection devices 113 each have at least two or at least three ejection openings 114, which are arranged one above the other with respect to the vertical direction V.
  • All ejection openings 114 of a respective gas ejection device 113 and more preferably all ejection openings 114 of all gas ejection devices 113 are preferably arranged in a manner connected to a common gas supply line 142 .
  • the vibrating device 101 is preferably characterized in that a narrowest point of a bottom gas supply line 119 leading to a bottom of the plurality Ejection openings 114 of a respective gas ejection device 113 leads, has a larger cross-sectional area through which flow can flow than a narrowest point of an uppermost gas supply line 121, which leads to an uppermost of the plurality of ejection openings 114 of this respective gas ejection device 113.
  • the corresponding cross-sectional areas can be adapted, in particular by using a corresponding component with a correspondingly large opening, in particular a respective screen.
  • vibrating device 101 is preferably characterized in that the at least one gas ejection device 113 is arranged decoupled from a movable part of a vibrating drive 122 and/or in that the stack support device 106 is arranged such that it can pivot independently of the at least one gas ejection device 113.
  • the stack support device 106 preferably has at least one receiving opening 123, more preferably several receiving openings 123, which are even more preferably arranged next to one another and spaced apart from one another in the transverse direction A.
  • the respective at least one gas ejection device 113 is preferably arranged such that it can be moved at least partially through a respective receiving opening 123, in particular in order to be transferred between the at least one respective lowered position and the at least one respective ventilation position.
  • the at least one receiving opening 123 preferably extends in a displacement direction S. This displacement direction S is preferably oriented parallel to the ejection direction B and/or the first transport direction T.
  • the at least one gas ejection device 113 can preferably be moved in the displacement direction S while it protrudes through the respective receiving opening 123 into the upper half-space H1.
  • the at least one gas ejection device 113 is preferably arranged to be transferable between at least one respective lowered position and at least one respective ventilation position in relation to the displacement direction S at different, in particular format-adapted, longitudinal positions.
  • the at least one gas ejection device 113 is therefore preferably arranged so that it can move freely within the respective receiving opening 123, both with regard to the vertical direction V and with regard to the displacement direction S. In this way, corresponding stacks of sheets 104 adapted to a respective format of the sheets 103 and/or to a respective stack height can be processed in an optimized manner by means of the jogging device 101.
  • the vibrating device 101 is preferably characterized in that the at least one receiving opening 123 has a respective gas guiding surface at its end 128 opposite the respective ejection opening 114 in the displacement direction S and/or the ejection direction B and/or the first transport direction T 124, the upper end 126 of which is arranged further away from the respective ejection opening 114 than its lower end 127.
  • a gas-guiding surface 124 is a flat, obliquely oriented surface. This allows gas moving parallel to the support plane 111 to be diverted upwards to lift a bottom sheet 103 of a corresponding stack of sheets 104 .
  • the jogging device 101 is preferably characterized in that an upper surface 129 of the stack support device 106 has at least one support area 131 and at least one gas conducting area 132.
  • the at least one bearing area 131 and the bearing plane 111 preferably touch one another tangentially or the at least one bearing area 131 defines the bearing plane 111.
  • the at least one gas guiding area 132 is preferably of the Support plane 111 is arranged spaced apart in relation to the vertical direction V, in particular lower and/or in relation to the direction of the normal vector of the support plane 111 away from the support plane 111 and/or in the lower or second half-space H2.
  • the surface of the stack support device 106 is designed as a checker plate or has a flat surface with air holes, to which lowerable and/or spherical closures are assigned, for example.
  • vibrating device 101 is preferably characterized in that the at least one gas ejection device 113 has at least one deflection surface 133, which is arranged to be movable together with the respective at least one gas ejection device 113 and which is independent of the position of the respective at least one gas ejection device 113 is always arranged in the lower or second half-space H2 and the upper end 134 of which, at least in relation to the ejection direction B, is arranged further away from the respective at least one ejection opening 114 of the at least one respective gas ejection device 113 than its lower end 136.
  • this is at least a deflection surface 133 is arranged after the at least one ejection opening 114 of the respective gas ejection device 113, as seen in the ejection direction B.
  • a deflection surface 133 makes it possible to generate an upward gas flow in the area of the beginning of a stack of sheets 104, which advantageously directs the gas into spaces between individual sheets 103 and/or between a bottom sheet 103 of this stack of sheets 104 and the stack support device 106.
  • the jogging device 101 is preferably characterized in that the stack ventilation device 112 has at least two, more preferably at least three, even more preferably at least four and even more preferably at least five gas ejection devices 113, which are arranged at a distance from one another in the transverse direction A are. These at least two and/or at least three and/or at least four and/or at least five gas ejection devices 113 preferably each have one ejection opening 114 or a plurality of ejection openings 114 .
  • these one or more ejection openings 114 extend over a total of at least 15 mm, more preferably at least 20 mm, even more preferably at least 25 mm, even more preferably at least 35 mm and even more preferably at least 50 mm in the vertical direction V
  • these at least two and/or at least three and/or at least four and/or at least five gas ejection devices 113 can each be arranged in different positions relative to the stack support device 106 and/or the stack support surface 107.
  • the vibrating device 101 preferably has at least one upper stack limiter 116; 117; 118 on.
  • the at least one upper stack limiter 116; 117; 118 is preferably at least temporarily arranged and/or can be arranged above the stack forming area 102.
  • the at least one jogging device 101 is preferably characterized in that the at least one upper stack limiter 116; 117; 118 limits the stack mold area 102 at the top.
  • the at least one upper stack limiter 116; 117; 118 preferably serves to prevent sheets 103 of the sheet stack 104 from lifting too far upwards. This ensures that a smoothly stacked stack of sheets 104 can be produced and that sheets 103 do not drift off too far, even if the stack of sheets 104 is greatly loosened up by air being blown in.
  • the at least one upper stack limiter is 116; 117; 118 can be moved between at least one upper limit position and at least one lower limit position.
  • the at least one movable upper stack delimiter 116; 117; 118 movements are introduced, in particular in addition to the shaking movements that the at least one shaking drive 122 generates.
  • the gas or gas mixture in particular the air, is expelled from the stack of sheets 104 on the one hand and the mobility of the sheets on the other 103 increased, so that they against the at least one front stop 108 and the at least one side stop 109; 141 can slide and thus a smoothly stacked stack of sheets 104 can be produced.
  • the at least one upper stack limiter 116; 117; 118 preferably delimits the stack mold area 102 both in its upper limit position and in its lower limit position.
  • the stack mold area 102 is therefore preferably dynamic in its extent.
  • the at least one upper stack limiter is 116; 117; 118, independently of the at least one first front stop 108 and independently of the at least one first side stop 109, so as to be movable between the respective at least one upper limit position and the respective at least one lower limit position.
  • the jogging device 101 preferably has a plurality of upper stack limiters 116; 117; 118 on.
  • the jogging device 101 is preferably characterized in that the jogging device 101 has at least one inner upper stack limiter 116, which upwardly delimits the stack forming area 102 in at least one inner area 137.
  • This at least one inner area 137 is limited to each horizontal direction A; B; S; T is spaced at least 10mm, more preferably at least 20mm, even more preferably at least 50mm, even more preferably at least 100mm, and even more preferably at least 200mm from each edge 138 of the stack mold area 102.
  • inner regions 137 can also be present in which no inner upper stack limiter 116 delimits the stack mold region 102 directly at the top.
  • the at least one inner upper stack limiter 116 is preferably arranged such that it can move with respect to a horizontal direction B, S, T.
  • the at least one inner upper stack limiter 116 is arranged so that it can move between at least one parking position and at least one use position, in particular with respect to the transport direction T.
  • the at least one inner upper stack limiter 116 is preferably available in different, can be arranged based on the at least one horizontal direction B, S, T adapted use positions. This enables adaptation to sheets 103 of different formats.
  • the at least one inner upper pile limiter 116 is embodied as a leveling element 116, in particular as a leveling roller 116.
  • this can also be used to apply a force from above onto the sheet pile 104 at the end of the jogging process and be moved linearly in the process.
  • air still contained in the stack of sheets 104 between the sheets 103 can be expelled from the stack of sheets 104 and the stack of sheets 104 can thereby be stabilized.
  • a sliding, non-rolling component can also be used.
  • the jogging device 101 preferably has a plurality of upper stack limiters 116; 117; 118 on.
  • the vibrating device 101 is preferably characterized in that the vibrating device 101 has at least one edge limiter 117; 118 formed top stack limiter 117; 118 which delimits the stack forming area 102 in at least one edge area 139 at the top.
  • the at least one edge limiter 117; 118 formed upper stack limiters 117; 118 delimits the stack forming area 102 in at least one edge area 139 at the top, which points to at least one horizontal direction A; B; S; T related is spaced at most 50 mm, more preferably at most 20 mm, even more preferably at most 10 mm, and even more preferably at most 5 mm from an edge 138 of the stack mold area 102 . This distance from an edge is, for example, in a horizontal direction A; to measure B.
  • Edge areas 139 can also be present in which no edge limiter 116 directly delimits the stacking form area 102 upwards.
  • the top stack limiter 116; 117; 118 at least partially lower so that they are only arranged within the lower or second half space H2. A stack of sheets 104 can then pass over it unhindered be transported. Alternatively, the top stack limiter 116; 117; 118 can be removed upwards from an intended transport path of a stack of sheets 104.
  • At least one front edge limiter 118 is arranged, in particular in the area of the front stop 108, and/or at least one lateral edge limiter 117 is arranged, in particular in the area of a side stop 109; 141 and/or at least two lateral edge limiters 117 are arranged, in particular on both sides of the stack forming area 102 in relation to the transverse direction A, in particular in the area of at least one or preferably one side stop 109; 141
  • This jogging device 101 is suitable for a preferred method for operating a jogging device 101.
  • a roughly stacked sheet stack 104 for example, is arranged on a stack support device 106.
  • the stack support device 106 is pivoted about at least one pivot axis, more preferably about two pivot axes.
  • the stack of sheets 104 is preferably set in motion by means of at least one jogging drive 122.
  • at least one gas or gas mixture is blown in between sheets 103 of this sheet stack 104 by means of a stack ventilation device 112 .
  • At least one gas or gas mixture is preferably additionally blown in between a bottom sheet 103 of this sheet stack 104 and the stack support device 106 by means of the stack ventilation device 112.
  • At least one upper stack limiter 116; 117; 118 is alternately moved up and down and a force is thereby repeatedly exerted on at least one uppermost sheet 103 of the sheet stack 104.
  • the method is preferably characterized in that before the shaking process or during the shaking process at least one
  • Gas ejector 113 is transferred from a lowered position in a ventilation position and that during the shaking process or after the shaking process, this at least a gas ejector 113 is transferred from its ventilation position to the lowering position.
  • the jogging device 101 is preferably used for the method, the stack aeration device 112 of which is embodied as a rear blowing device 112 and in which the stack forming region 102 is arranged between at least one gas ejection device 113 and at least one front stop 108 with respect to the first transport direction T.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pile Receivers (AREA)

Abstract

L'invention concerne un dispositif vibrant (101) comportant un dispositif de support de pile (106) monté pivotant et définissant un plan d'appui (111) séparant un demi-espace supérieur (H1) et un demi-espace inférieur (H2), le dispositif vibrant (101) comportant une butée avant (108), une butée latérale (109) et un dispositif de ventilation de pile (112) comportant un dispositif d'éjection de gaz (113) qui peut être disposé dans différentes positions par rapport au dispositif de support de pile (106) et qui peut être transféré entre une position d'abaissement et une position de ventilation et/ou au moins un orifice d'éjection (114) qui s'étend globalement sur au moins 15 mm dans la direction verticale (V), ainsi qu'un procédé pour faire fonctionner le dispositif vibrant (101), une pile de feuilles (104) étant disposée sur un dispositif de support de pile (106) et, dans une opération d'alignement par vibration, la pile de feuilles (104) étant mise en mouvement au moyen d'un entraînement vibrant (122) et, pendant le processus d'alignement par vibration, un gaz étant soufflé entre les feuilles (103) de cette pile de feuilles (104) au moyen d'un dispositif de ventilation de pile (112), et un limiteur de pile supérieur (116 ; 117 ; 118) étant déplacé vers le haut et vers le bas pendant le processus d'alignement par vibration et une force étant ainsi exercée de manière répétée sur les feuilles (103) de la pile de feuilles (104).
PCT/EP2022/087198 2022-01-14 2022-12-21 Dispositif vibrant et procédé pour faire fonctionner un dispositif vibrant WO2023134988A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022100819.3A DE102022100819A1 (de) 2022-01-14 2022-01-14 Rüttelvorrichtung sowie ein Verfahren zum Betreiben einer Rüttelvorrichtung
DE102022100819.3 2022-01-14

Publications (1)

Publication Number Publication Date
WO2023134988A1 true WO2023134988A1 (fr) 2023-07-20

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DE (1) DE102022100819A1 (fr)
WO (1) WO2023134988A1 (fr)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322098C (fr) 1914-05-12 1920-06-19 John Paxton Petty
DE3033648A1 (de) 1980-09-06 1982-04-29 Schön & Cie GmbH, 6780 Pirmasens Verfahren beim stanzen aus blattstapeln und vorrichtung dazu
DE9004711U1 (fr) * 1990-04-25 1990-06-21 Mohr, Wolfgang, 6238 Hofheim, De
DE4000263A1 (de) 1990-01-03 1991-07-04 System Gmbh Vorrichtung zum richten von stapeln
JPH0595955U (ja) * 1992-06-02 1993-12-27 株式会社工藤鉄工所 紙揃え装置
DE4307361A1 (de) 1993-03-09 1994-09-15 Wolfgang Mohr Rütteltisch
EP0739842A2 (fr) * 1995-04-26 1996-10-30 Adolf Mohr Maschinenfabrik GmbH & Co. KG Table vibrante
DE10003024A1 (de) 2000-01-25 2001-08-02 Koenig & Bauer Ag Rütteltisch
DE102008020484B3 (de) 2008-04-23 2009-11-19 Baumann Maschinenbau Solms Gmbh & Co. Kg Rüttelvorrichtung für blattartige Materialstapel
US7802785B2 (en) * 2008-02-29 2010-09-28 Kabushiki Kaisha Toshiba Apparatus for separating and extracting sheets utilizing a vibration and an air flow
DE202011050170U1 (de) 2011-05-18 2012-08-20 Baumann Maschinenbau Solms Gmbh & Co. Kg Rüttelvorrichtung
US20160167411A1 (en) 2013-08-23 2016-06-16 Fujifilm Corporation Sheet stacking device
DE102020105186A1 (de) 2020-02-27 2021-09-02 Koenig & Bauer Ag Substrathandhabungssystem mit einer Bogenbearbeitungsmaschine und zumindest einer Ausrichteinrichtung und Verfahren zur Ausrichtung und/oder Lockerung zumindest eines Teilstapels von Bogen

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE322098C (fr) 1914-05-12 1920-06-19 John Paxton Petty
DE3033648A1 (de) 1980-09-06 1982-04-29 Schön & Cie GmbH, 6780 Pirmasens Verfahren beim stanzen aus blattstapeln und vorrichtung dazu
DE4000263A1 (de) 1990-01-03 1991-07-04 System Gmbh Vorrichtung zum richten von stapeln
DE9004711U1 (fr) * 1990-04-25 1990-06-21 Mohr, Wolfgang, 6238 Hofheim, De
JPH0595955U (ja) * 1992-06-02 1993-12-27 株式会社工藤鉄工所 紙揃え装置
US5429475A (en) * 1993-03-09 1995-07-04 Mohr; Wolfgang Jogger for straightening sheets in tiers
DE4307361A1 (de) 1993-03-09 1994-09-15 Wolfgang Mohr Rütteltisch
EP0739842A2 (fr) * 1995-04-26 1996-10-30 Adolf Mohr Maschinenfabrik GmbH & Co. KG Table vibrante
DE10003024A1 (de) 2000-01-25 2001-08-02 Koenig & Bauer Ag Rütteltisch
US7802785B2 (en) * 2008-02-29 2010-09-28 Kabushiki Kaisha Toshiba Apparatus for separating and extracting sheets utilizing a vibration and an air flow
DE102008020484B3 (de) 2008-04-23 2009-11-19 Baumann Maschinenbau Solms Gmbh & Co. Kg Rüttelvorrichtung für blattartige Materialstapel
DE202011050170U1 (de) 2011-05-18 2012-08-20 Baumann Maschinenbau Solms Gmbh & Co. Kg Rüttelvorrichtung
US20160167411A1 (en) 2013-08-23 2016-06-16 Fujifilm Corporation Sheet stacking device
DE102020105186A1 (de) 2020-02-27 2021-09-02 Koenig & Bauer Ag Substrathandhabungssystem mit einer Bogenbearbeitungsmaschine und zumindest einer Ausrichteinrichtung und Verfahren zur Ausrichtung und/oder Lockerung zumindest eines Teilstapels von Bogen

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