EP3921258B1 - Sortie de feuilles, machine de traitement des feuilles correspondante, et procédé pour faire fonctionner une machine de traitement des feuilles - Google Patents

Sortie de feuilles, machine de traitement des feuilles correspondante, et procédé pour faire fonctionner une machine de traitement des feuilles Download PDF

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Publication number
EP3921258B1
EP3921258B1 EP20703396.0A EP20703396A EP3921258B1 EP 3921258 B1 EP3921258 B1 EP 3921258B1 EP 20703396 A EP20703396 A EP 20703396A EP 3921258 B1 EP3921258 B1 EP 3921258B1
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EP
European Patent Office
Prior art keywords
sheet
transport
sheets
displacement
processing machine
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.)
Active
Application number
EP20703396.0A
Other languages
German (de)
English (en)
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EP3921258A2 (fr
Inventor
Bastian Deppisch
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.)
Koenig and Bauer AG
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Koenig and 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
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Publication of EP3921258A2 publication Critical patent/EP3921258A2/fr
Application granted granted Critical
Publication of EP3921258B1 publication Critical patent/EP3921258B1/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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/26—Delivering or advancing articles from machines; Advancing articles to or into piles by dropping the articles
    • B65H29/32—Delivering or advancing articles from machines; Advancing articles to or into piles by dropping the articles from pneumatic, e.g. suction, carriers
    • 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
    • B65H29/66—Advancing articles in overlapping streams
    • B65H29/6609—Advancing articles in overlapping streams forming an overlapping stream
    • B65H29/6618—Advancing articles in overlapping streams forming an overlapping stream upon transfer from a first conveyor to a second conveyor advancing at slower speed
    • B65H29/6627—Advancing articles in overlapping streams forming an overlapping stream upon transfer from a first conveyor to a second conveyor advancing at slower speed in combination with auxiliary means for overlapping articles
    • 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
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/08—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another
    • B65H31/10—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top of 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
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/31—Suction box; Suction chambers
    • B65H2406/312—Suction box; Suction chambers incorporating means for transporting the handled material against suction force
    • B65H2406/3122—Rollers
    • 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
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/323—Overhead suction belt, i.e. holding material against gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B65H2701/1762—Corrugated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Definitions

  • the invention relates to a sheet delivery, a sheet processing machine and a method for operating a sheet processing machine.
  • a sheet delivery is known in which sheets are transported shingled on a conveyor belt to a delivery stack area.
  • a delivery device which has a revolving suction device by means of which paper bags can be transported hanging individually and placed on a delivery stack.
  • a sheet delivery of a machine which cuts a web of material into sheets and then places the sheets on a stack.
  • the rear ends of the respective sheets are pressed down by means of a brush roller in order to be able to transport and brake the following sheets in an overlapping manner before they are deposited.
  • the invention is based on the object of creating a sheet delivery, a sheet processing machine and a method for operating a sheet processing machine.
  • a sheet delivery is provided according to claims 1 and 2, and/or a sheet processing machine, which has the sheet delivery, according to claim 8.
  • the sheet processing machine preferably has at least one shaping device designed in particular as a rotary punching device and/or and at least one in particular along a sheet transport device provided transport path after the at least one shaping device or rotary punching device arranged sheet delivery.
  • the at least one shaping device preferably has at least one shaping point embodied in particular as a punching point, which is more preferably formed by at least one forme cylinder embodied in particular as a punching forme cylinder on the one hand and at least one impression cylinder on the other hand.
  • the sheet processing machine is preferably characterized in that at least one separating device for removing waste pieces from sheets is arranged along the transport path provided for the transport of sheets after the at least one shaping point, with this at least one separating device more preferably being designed as a vibrating device and /or the waste pieces are produced in particular at the at least one shaping point.
  • This at least one separation device preferably has at least one separation transport means for transporting sheets.
  • the sheet processing machine is preferably characterized in that at least one transport means designed as a selective transport means is arranged along the transport path provided for the transport of sheets, preferably adjoining the at least one separating transport means, in particular directly adjoining the at least one separating transport means, which as at least one in particular, the upper suction transport means is designed exclusively for transporting sheets, in particular exclusively in an overhead position.
  • at least one transport means designed as a selective transport means is arranged along the transport path provided for the transport of sheets, preferably adjoining the at least one separating transport means, in particular directly adjoining the at least one separating transport means, which as at least one in particular, the upper suction transport means is designed exclusively for transporting sheets, in particular exclusively in an overhead position.
  • the sheet processing machine is preferably characterized in that at least one transport means designed as a sheet braking means is arranged along the transport path provided for the transport of sheets after the at least one selective transport means, which is arranged at least partially and/or completely above a delivery pile carrier of the sheet delivery. Then sheets can be placed particularly gently and precisely on a delivery pile.
  • the sheet processing machine is preferably characterized in that at least one sheet diverter for ejecting sheets onto a transport path bypassing the at least one sheet braking means is arranged along the transport path provided for transporting sheets between the at least one separating device on the one hand and the at least one sheet braking means on the other hand . Then sheets can be sorted out or removed for test purposes without affecting the delivery pile.
  • the sheet processing machine is preferably characterized in that along the transport path provided for the transport of sheets, after the at least one separating transport means up to above a delivery pile carrier of the sheet delivery, transport means are arranged continuously, which transport means also act at least as upper suction transport means and/or as for a hanging transport of sheets provided transport means for sheets are trained.
  • the sheet processing machine is preferably characterized in that along the transport path provided for the transport of sheets after the at least one separating transport means up to above a delivery pile carrier of the sheet delivery, transport means designed exclusively as upper suction transport means and/or transport means provided for hanging transport of sheets for Arch are arranged. Then transfers of sheets between a hanging and a lying transport or vice versa can be avoided, whereby the sheets are transported flat and protected.
  • the sheet processing machine is preferably characterized in that at least one shingling device is arranged in particular along the transport path provided for transporting sheets between the at least one selective transport means and/or the at least one sheet diverter on the one hand and the at least one sheet braking means on the other hand as an upper suction transport means and/or as a sheet infeed means. Then sheets with particularly large dimensions and/or can be placed on the delivery pile in particularly quick succession.
  • the sheet processing machine is preferably characterized in that the at least one upper suction transport means of the at least one shingling device is designed as a passively driven suction transport means. This makes scaling easier and protects the sheets.
  • a further advantage of a scalding device consists in particular in the fact that it is not necessary for sluggish components to be accelerated too much. This saves energy and reduces wear.
  • a further advantage is that a following sheet can at least partially overtake a leading sheet, thus enabling relatively smooth movements of the sheets. Careful handling of sheets is particularly advantageous in connection with corrugated cardboard.
  • the sheet processing machine is preferably characterized in that the at least one separating transport means is and/or is designed to act and/or be able to act on sheets both from above and from below and/or that the at least one separating device is at least one below the one provided for transporting sheets transport path arranged collecting device for pieces of waste and/or that the at least one separating transport means has several upper separating transport belts arranged next to one another at a distance from one another in a transverse direction and/or several lower separating transport belts arranged next to one another at a distance from one another in a transverse direction.
  • the sheet processing machine is preferably characterized in that the at least one separating device is designed as at least one jogging device and/or that the at least separating device has at least one jogging drive and/or that the at least one separating device has at least one jogging drive by means of which at least one separating transport belt is orthogonal to its local transfer direction and/or that the at least one separating transport means has at least one transport drive, by means of which at least one component of the at least one separating transport means can be driven in rotation, in particular in at least one local transfer direction.
  • the sheet delivery is preferably a sheet delivery of a sheet processing machine.
  • the sheet delivery preferably has at least one rear sheet stop and at least one front stack limiter.
  • a delivery stack area is preferably delimited by the at least one rear sheet stop and the at least one front stack limiter.
  • the sheet delivery is preferably characterized in that the sheet delivery has at least one sheet transport system for hanging trained upper sheet transport system with at least one overlapping device for the shingled, hanging, in particular simultaneous transport of at least two sheets, in particular for the shingled, hanging or hanging guided transport of at least two sheets on at least one viewed in the vertical direction above a delivery pile carrier and/or above a delivery pile and /or location located above the display stack area.
  • the at least one upper sheet transport system designed for hanging transport of sheets has at least one shingling device and that the at least one shingling device is a shingling device for shingled, hanging transport of at least two sheets on at least one viewed in the vertical direction above a delivery pile carrier and/or or above a delivery pile and/or above the delivery pile area.
  • a transport direction is preferably a horizontal direction oriented from the front stack limiter to the rear sheet stop.
  • the sheet delivery has at least one upper sheet transport system designed for hanging transport of sheets, which has at least one sheet braking means designed as an upper suction transport means and at least one sheet infeed means designed as an upper suction transport means.
  • the sheet delivery is preferably characterized in that the at least one sheet infeed means is arranged at least partially in front of the at least one sheet braking means in relation to the transport direction.
  • the sheet delivery is preferably characterized in that the at least one sheet infeed means extends beyond the at least one front pile limiter, in particular with regard to the transport direction.
  • the sheet delivery is preferably characterized in that at least one activatable and downward-acting, in particular capable of acting downward on sheets more preferably also deactivatable displacement element is arranged such that its displacement area, based on the transport direction, at least partially overlaps with a transport section of the transport path provided for the transport of sheets determined by the at least one sheet infeed means.
  • the at least one displacement element preferably enables overlapping and thus a higher number of sheets to be delivered per unit of time.
  • the at least one displacement element is designed, for example, as a displacement body and/or as a displacement opening.
  • the sheet delivery is preferably characterized in that the at least one displacement element is arranged in front of the at least one front stack limiter.
  • the sheet delivery is preferably characterized in that the at least one sheet infeed means is designed as a suction transport means that is passively driven in particular with regard to sheet transport in the transport direction and/or with respect to its transport surfaces. This means in particular that respective movements of at least one transport surface of this at least one sheet infeed means are preferably only moved by respective contact with a respective sheet that is driven in another way. At least two sheets can then be held and transported on it at different speeds at the same time.
  • the sheet delivery is preferably characterized in that at least one braking means drive is arranged, by means of which the at least one sheet braking means is designed to be drivable, in particular with regard to movements of its at least one transport surface at least in the transport direction. A targeted deceleration of the bow can then be carried out.
  • the sheet delivery is preferably characterized in that the at least one displacement element acts as at least one displacement body is formed, the position of which can be changed at least by means of at least one displacement drive between at least one passing position and at least one displacement position and/or that the at least one displacement element is formed as at least one displacement opening designed for ejecting a fluid.
  • the sheet delivery is preferably characterized in that the at least one displacement element is designed as at least one displacement lever, which is arranged such that it can be rotated, in particular pivoted and/or rotated, about a displacement axis, in particular by means of the at least one displacement drive.
  • the displacement axis is preferably arranged above the reference surface.
  • a transverse direction is preferably a horizontal direction oriented orthogonally to the transport direction.
  • the displacement axis is preferably oriented parallel to the transverse direction.
  • the sheet delivery is preferably characterized in that the displacement axis is arranged in front of the at least one front pile limiter and/or in front of the at least one sheet braking means and/or that the at least one displacement body is at least partially forward in at least one displacement position in relation to the transport direction the at least one front stack limiter and/or in front of the at least one sheet braking means.
  • the sheet delivery is preferably characterized in that at least one sheet transfer means designed as an upper suction transport means is arranged at least partially in front of the at least one sheet infeed means and more preferably completely in front of the at least one sheet decelerating means, in relation to the transport direction, and/or that the at least one sheet infeed means the transport direction is at least partially arranged downstream of the at least one sheet transfer means and/or that the at least one sheet braking means is on the transport path provided for the transport of sheets and/or is arranged completely after the at least one front pile limiter in relation to the transport direction and/or that the at least one sheet infeed means is arranged at least partially in front of the at least one front pile limiter in relation to the transport direction provided for the transport of sheets and/or that the at least one sheet braking means is the next transport means after the at least one sheet infeed means in relation to the transport path provided for the transport of sheets and/or in relation to the transport direction.
  • the sheet delivery is preferably characterized in that a respective contact area, in particular of the at least one sheet infeed means, is that particular area, in particular a flat area, at which contact is provided between a respective, in particular movable component of the at least one sheet infeed means on the one hand and a respective sheet to be transported on the other is.
  • a contact surface is preferably to be understood as a simply connected surface that encompasses all of the contact areas of the at least one sheet infeed means.
  • a reference surface is preferably that contact surface of all contact surfaces that has both the shortest border line and the smallest surface area.
  • the sheet delivery is preferably characterized in that the at least one displacement body in its at least one displacement position projects downwards in a displacement area through the reference surface and more preferably that the at least one displacement body is arranged completely above the reference surface in its at least one passing position.
  • the sheet delivery is preferably characterized in that the at least one displacement body in at least one displacement position in a displacement area by at least 1 mm, more preferably at least 2 mm, even more preferably at least 5 mm, even more preferably at least 9 mm, even further preferably protrudes at least 11 mm and even more preferably at least 14 mm downwards through the reference surface and/or that the at least one displacement body in at least one displacement position in a displacement area by at least 100%, more preferably at least 120% and even more preferably at least 150% maximum thickness of the sheets that can be processed with the sheet delivery protrudes downwards through the reference surface. Then there is enough space to arrange even thick sheets in a shingled manner.
  • the sheet delivery is characterized in that the sheet delivery has at least one ejection means which can be moved between at least one ready position and at least one ejection position and that the at least one ejection means is arranged in its at least one ready position completely above that part of a transport surface of the at least one sheet braking means which also defines a transport path provided for transporting sheets and that the at least one ejection means in its at least one ejection position projects at least partially downwards to below this part of the transport surface of the at least one sheet braking means.
  • a sheet processing machine preferably has at least one sheet delivery and/or at least one shaping unit or punching unit and/or at least one application unit.
  • the at least one application unit is preferably designed as a flexo application unit and/or as a flexo printing unit.
  • the sheet processing machine preferably has at least one substrate feed device designed as a sheet feeder.
  • the sheet processing machine is preferably characterized in that the forme cylinder of the forming device, which is designed in particular as a cutting forme cylinder, is arranged above the impression cylinder that interacts with it.
  • the forme cylinder of the forming device which is designed in particular as a cutting forme cylinder
  • a Rotational axis of this forme cylinder which is designed in particular as a cutting forme cylinder, is arranged at a greater height than an axis of rotation of the impression cylinder, which in particular interacts directly with it.
  • a method for operating a sheet processing machine according to claims 10 and 11 is provided.
  • Processed substrate is preferably fed in the form of a sequence of sheets spaced apart from one another in a transport direction in this transport direction at a transfer speed to a sheet delivery of the sheet processing machine.
  • the method is preferably characterized in that, at least during a sheet deceleration process, at least two sheets are at least temporarily transported by means of an upper sheet transport system of the sheet delivery designed for hanging transport of sheets in a hanging manner and arranged in a shingled manner, at least also in the transport direction.
  • the method is preferably characterized in that the sheets are transported hanging in each case, in particular in a respective braking transfer process, by means of at least one sheet infeed means of the sheet delivery designed as an upper suction transport means and from this at least one means designed as an upper suction transport means and more preferably viewed in the transport direction at least partially after the at least one sheet infeed means arranged sheet braking means are transferred.
  • the method is preferably characterized in that in a displacement process a respective trailing end of a respective front sheet is pressed downwards away from the at least one sheet infeed means by means of at least one displacement element.
  • the method is preferably characterized in that in a sheet braking process, this respective front sheet is braked by means of the at least one sheet braking means, in particular with regard to the movement in the transport direction.
  • the method is preferably characterized in that in a shingling process, in particular by means of the at least one sheet transfer means, a respective leading start of a respective sheet that follows, in particular the respective front sheet, in relation to a vertical direction between the trailing end of the respective front sheet on the one hand and the at least one sheet infeed means is pushed on the other hand, while the respective leading sheet is still partially held by the at least one sheet braking means.
  • the method is preferably characterized in that, in a detachment process, the respective front sheet is completely detached from the at least one sheet braking means, in particular by means of at least one ejection means.
  • the method is preferably characterized in that, in a stacking process, the respective sheet that has just been detached is deposited downwards onto a delivery pile by the at least one sheet braking means.
  • the method is preferably characterized in that the at least one sheet braking device is accelerated again after the detachment process, in particular to the transfer speed and/or a processing speed, and then the respective following sheet is brought into contact with the at least one sheet braking device.
  • the method is preferably characterized in that transport rollers of the at least one sheet infeed means are rotated, driven exclusively by contact of these transport rollers with the respective moving sheet and/or that sheets slide at least temporarily along at least one sliding surface of the at least one sheet infeed means during transport along the at least one sheet infeed means.
  • the method is preferably characterized in that the delivery pile is formed between a front pile limiter on the one hand and a rear sheet stop on the other hand, and that the sheets are fed in at least temporarily by means of the at least one sheet infeed means in an area arranged vertically above the at least one front pile limiter, in particular at the top are maintained, especially while they are being transported.
  • the method is preferably characterized in that in the displacement process the respective trailing end of the respective front sheet in relation to the transport direction is pressed downwards away from the at least one sheet infeed means at least in front of the at least one front stack limiter by means of the at least one displacement element .
  • the method is preferably characterized in that the at least one displacement element is designed as a displacement body and is moved in the displacement process at least partially below a transport surface of the at least one sheet infeed means and/or that the at least one displacement element is a displacement lever that can be rotated about a displacement axis is formed and is rotated in the displacement process about the displacement axis at least partially to below a transport surface of the at least one sheet infeed means, in particular in a direction of rotation D.
  • the direction of rotation D is preferably characterized in that rotary movements of components of the at least one displacement body located in the Rotate in the direction of rotation and which are located below the displacement axis in relation to the vertical direction, one Have directional component which is oriented parallel to the transport direction.
  • the method is preferably characterized in that the at least one displacement element is arranged at least partially below the reference surface of the at least one sheet infeed means during the displacement process.
  • the method is preferably characterized in that a position of the at least one displacement element, based on the transport direction, as a function of time follows a particularly predetermined movement profile, at least during the displacement process.
  • the method is preferably characterized in that the movement profile has at least one parabolic section and at least one linear section.
  • Application fluids are preferably materials that are transferred to a substrate 02, in particular a printing substrate 02, by a processing machine 01, in particular printing press 01, or at least one application unit 614 or application unit 600 of the processing machine 01, in particular at least one printing unit 614 or printing unit 600 of the printing machine 01 and/or are transferrable and, preferably in a finely structured form and/or not just over a large area, create a texture on the substrate 02, in particular printing substrate 02, that is preferably visible and/or perceptible by sensory impressions and/or detectable by machine.
  • Inks and printing inks are preferably solutions or dispersions of at least one colorant in at least one solvent, for example water and/or organic solvents.
  • the application fluid can be designed as an application fluid that crosslinks under UV light.
  • Inks are relative low-viscosity application fluids and inks are relatively high-viscosity application fluids.
  • Inks preferably have no binder or relatively little binder, while printing inks preferably contain a relatively large amount of binder and more preferably other auxiliaries.
  • colorless lacquers are also meant in particular when application fluids and/or inks and/or printing inks are mentioned.
  • means for a pretreatment, so-called priming or precoating, of printing substrate 02 are also preferably meant when application fluids and/or inks and/or printing inks are mentioned.
  • application fluid the term pressure fluid and the term coating agent are to be understood as synonymous.
  • a respective application fluid is preferably not gaseous.
  • a respective application fluid is preferably liquid and/or powdery.
  • a processing machine 01 is preferably embodied as a printing machine 01 and/or as a shaping machine 01, in particular a punching machine 01.
  • Printing press 01 is embodied as a flexographic printing press 01, for example.
  • Processing machine 01 is preferably referred to as printing machine 01 if it has at least one printing unit 614 and/or at least one printing unit 600, in particular regardless of whether it has other units for processing substrate 02.
  • a processing machine 01 embodied as a printing press 01 also has at least one further such unit 900, for example at least one shaping unit 900, which is preferably embodied as a punching unit 900.
  • Processing machine 01 is preferably referred to as a shaping machine 01 if it has at least one shaping mechanism 914 and/or at least one shaping unit 900, in particular regardless of whether it has other units 600 for processing substrate 02.
  • Processing machine 01 is preferably referred to as a punching machine 01 if it has at least one punching unit 914 and/or at least one punching unit 900, in particular regardless of whether it has other units 600 for processing substrate 02 having.
  • a processing machine 01 embodied as a shaping machine 01 or punching machine 01 also has at least one further unit 600 for processing substrate 02, for example at least one printing unit 600 and/or at least one printing unit 614. If processing machine 01 has at least one printing unit 614 and/or at least a printing unit 600 on the one hand and at least one shaping unit 914 and/or at least one shaping unit 900 on the other hand, it is therefore configured both as a printing press 01 and as a shaping machine 01.
  • processing machine 01 has at least one printing unit 614 and/or at least one printing unit 600 on the one hand and at least one punching unit 914 and/or at least one punching unit 900 on the other hand, it is therefore configured both as a printing machine 01 and as a shaping machine 01, in particular a punching machine 01.
  • the processing machine 01 is preferably embodied as a sheet-fed processing machine 01, i.e. as a processing machine 01 for processing sheet-type substrate 02 or sheets 02, in particular sheet-type printing material 02.
  • the sheet-fed processing machine 01 is configured as a sheet-fed printing machine 01 and/or as a sheet-forming machine 01 and/or as a sheet-fed punching machine 01 educated.
  • the processing machine 01 is further preferably embodied as a corrugated cardboard sheet processing machine 01, i.e. as a processing machine 01 for processing sheet-shaped substrate 02 or sheets 02 made of corrugated cardboard, in particular sheet-shaped printing material 02 made of corrugated cardboard.
  • Processing machine 01 is also preferably configured as a sheet-fed printing machine 01, in particular as a sheet-fed corrugated board printing machine 01, i.e. as a printing machine 01 for coating and/or printing on sheet-type substrate 02 or sheets 02 made of corrugated board, in particular sheet-type printing material 02 made of corrugated board.
  • printing press 01 is embodied as a printing press 01 that operates according to a printing form-based printing process.
  • the term sheet-shaped substrate 02 in particular a printing material 02, specifically sheet 02, is used here to mean any flat substrate 02 or any substrate 02 that is present in sections, i.e. also substrates 02 that are in the form of panels or plates, i.e. also panels or plates, be included.
  • the sheet-like substrate 02 or sheet 02 defined in this way is made of paper or cardboard, for example; H. formed as paper or cardboard sheets, or by sheets 02, panels or plates made of plastic, cardboard, glass or metal.
  • the substrate 02 is more preferably corrugated cardboard 02, in particular corrugated cardboard sheets 02.
  • the thickness of a sheet 02 is preferably understood to mean a dimension orthogonal to a largest area of the sheet 02.
  • the thickness of the sheets 02 is, for example, at least 0.1 mm, more preferably at least 0.3 mm and even more preferably at least 0.5 mm. In the case of sheets of corrugated cardboard 02 in particular, significantly greater thicknesses are also common, for example at least 4 mm or even 10 mm and more. Corrugated cardboard sheets 02 are comparatively stable and therefore not very flexible. Corresponding adjustments to the processing machine 01 therefore make it easier to process thick sheets 02.
  • the processing machine 01 preferably has a plurality of units 100; 300; 600; 700; 900; 1000 on.
  • a unit is preferably understood to mean a group of devices that work together functionally, in particular to be able to carry out a preferably self-contained processing operation on sheets 02.
  • a module is to be understood in particular as a respective unit or a structure made up of several units, which preferably has at least one means of transport and/or at least one controllable and/or regulatable drive of its own and/or as an independently functioning module and/or each manufactured separately and/or is formed as a machine unit or functional assembly mounted on its own.
  • a unit or module's own controllable and/or regulatable drive means in particular, a drive that serves to drive the movements of components of this unit or module and/or that serves to transport substrate 02, in particular sheets 02, through it respective unit or module and/or through at least one effective area of this respective unit or module and/or which is used to directly or indirectly drive at least one component of the respective unit or module intended for contact with sheets 02.
  • These drives of the assemblies of processing machine 01 are preferably designed as position-controlled electric motors in particular.
  • Each unit preferably has 100; 300; 600; 700; 900; 1000 at least one drive controller and/or at least one drive controller, which is assigned to the respective at least one drive of the respective unit.
  • the drive controls and/or drive controllers of the individual units 100; 300; 600; 700; 900; 1000 can preferably be operated individually and independently of one another.
  • the drive controls and/or drive controllers of the individual units 100; 300; 600; 700; 900; 1000 are and/or can be linked to one another and/or to a machine controller of processing machine 01 in terms of circuitry, in particular by means of at least one BUS system, in such a way that coordinated control and/or regulation of the drives of several or all units 100; 300; 600; 700; 900; 1000 of processing machine 01 is and/or can be carried out.
  • the individual units and/or in particular modules of processing machine 01 can therefore be operated and/or operated in a manner that is preferably electronically coordinated with one another, at least with regard to their drives, in particular by means of at least one electronic master axis.
  • An electronic master axis is preferably specified for this purpose, for example by a higher-level machine controller of processing machine 01.
  • the individual units of processing machine 01 are, for example, mechanical, at least with regard to their drives synchronized and/or synchronisable with one another.
  • the individual units of processing machine 01 are preferably mechanically decoupled from one another, at least with regard to their drives.
  • the units of processing machine 01 are preferably each characterized in that the section of a transport path provided for transporting sheets 02 that is defined by the respective unit and in particular by the at least one application unit 600 that may be provided is at least essentially flat and more preferably is completely flat.
  • a substantially flat section of the transport path provided for transporting sheets 02 is to be understood as meaning a section that has a minimum radius of curvature of at least 2 meters, more preferably at least 5 meters and even more preferably at least 10 meters and even more preferably at least 50 meters.
  • a completely flat section has an infinitely large radius of curvature and thus is also substantially flat and thus also has a minimum radius of curvature that is at least 2 meters.
  • the units of processing machine 01 are preferably characterized in that the section of the transport path provided for the transport of sheets 02, which is defined by the respective unit, runs at least essentially horizontally and more preferably exclusively horizontally.
  • This transport path preferably extends in a transport direction T.
  • a transport path that runs essentially horizontally and that is provided for the transport of sheets 02 means, in particular, that the transport path provided in the entire area of the respective unit has exclusively one or more directions that are at most 30°, preferably at most 15° and more preferably at most 5° from at least one horizontal direction.
  • the direction of the transport path is in particular the direction in which sheets 02 are transported at the point at which the direction is measured.
  • the transport path provided for transporting sheets 02 preferably begins at a point where the sheets are removed 02 from a feeder pile 104.
  • Processing machine 01 preferably has at least one substrate feed system 100, which is more preferably embodied as unit 100, in particular substrate feed unit 100, and/or as module 100, in particular substrate feed module 100.
  • the at least one substrate feed system 100 is preferably embodied as sheet feeder 100 and/or sheet feeder unit 100 and/or sheet feeder module 100.
  • Processing machine 01 has, for example, at least one unit designed as a conditioning device, in particular a conditioning unit, which is more preferably designed as a module, in particular as a conditioning module.
  • a conditioning device is designed, for example, as a preparation device or as an after-treatment device.
  • Processing machine 01 preferably has at least one unit designed as a preparation device, in particular a preparation unit, which is more preferably designed as a module, in particular as a preparation module, and represents a conditioning device.
  • Processing machine 01 preferably has at least one post-processing device.
  • Processing machine 01 preferably has at least one system device 300, which is more preferably embodied as a system unit 300 and/or system module 300.
  • the at least one contact device 300 is alternatively embodied as a component of the substrate feed device 100 or another unit.
  • Processing machine 01 preferably has at least one application unit 600, which is more preferably embodied as a module 600, in particular application module 600.
  • the at least one application unit 600 is arranged and/or constructed depending on the function and/or application method.
  • the at least one application unit 600 preferably serves to apply at least one respective application fluid or coating medium over the entire surface and/or apply to part of the sheet 02.
  • An example of an application unit 600 is a printing unit 600, which is used in particular to apply printing ink and/or ink to the substrate, in particular sheets 02.
  • any priming unit and/or coating unit that may be provided also apply as such an application unit 600 or printing unit 600.
  • application units 600 can preferably be differentiated with regard to their application methods.
  • An example of an application unit 600 is a form-based application unit 600, which in particular has at least one fixed, physical and preferably exchangeable printing form.
  • Shape-based application units 600 preferably work according to a planographic printing process, in particular an offset planographic printing process and/or a gravure printing process and/or a relief printing process, particularly preferably a flexographic printing process.
  • the corresponding application unit 600 is then, for example, a flexo application unit 600 or flexo printing unit 600, in particular flexo application module 600 or flexo printing module 600.
  • the at least one application unit 600 preferably has at least one forme cylinder, which is more preferably below one connected to it, in particular directly cooperating impression cylinder is arranged. This means in particular that an axis of rotation of this forme cylinder is arranged at a lower height than an axis of rotation of the counter-pressure cylinder which in particular interacts directly with it.
  • Processing machine 01 has, for example, at least one unit designed as a drying device, in particular a drying unit, which is more preferably designed as a module, in particular as a drying module.
  • at least one drying device 506 and/or at least one post-drying device is a component of at least one preferably as module 100; 300; 600; 700; 900; 1000 trained unit 100; 300; 600; 700; 900; 1000.
  • at least one application unit 600 has at least one drying device 506 and/or at least one transport system 700 and/or at least one transport unit 700 has at least one drying device 506.
  • Processing machine 01 preferably has at least one transport system 700, which is more preferably embodied as unit 700, in particular transport unit 700, and/or as module 700, in particular as transport module 700.
  • the transport device 700 is also referred to as a means of transport 700 .
  • the processing machine 01 preferably has transport devices 700, for example as components of other units and/or modules.
  • Processing machine 01 preferably has at least one shaping device 900 or punching device 900, which is more preferably embodied as unit 900, in particular shaping unit 900 or punching unit 900, and/or as module 900, in particular as shaping module 900 or punching module 900.
  • Processing machine 01 preferably has at least one shaping unit 900 embodied as a punching unit 900.
  • the at least one shaping device 900 is preferably embodied as a rotary punching device 900 and/or preferably has at least one shaping unit 914 or punching unit 914.
  • a shaping device 900 should also be understood to mean an embossing device and/or a creasing device.
  • a perforating device is preferably also a form of a punching device 900.
  • the at least one shaping device 900 and/or the at least one shaping unit 900 is preferably characterized in that a section of the for the transport path provided for the transport of sheets 02 is at least essentially flat and more preferably completely flat.
  • Processing machine 01 preferably has at least one unit 1000 embodied as substrate delivery system 1000, in particular embodied as sheet delivery unit 1000, in particular delivery unit 1000, which is more preferably embodied as module 1000, in particular as delivery module 1000.
  • Processing machine 01 has, for example, at least one unit configured as a further processing device, in particular a further processing unit, which is more preferably configured as a module, in particular as a further processing module.
  • the transport direction T provided in particular for transporting sheets 02 is a direction T which is preferably oriented at least essentially and more preferably completely horizontally and/or which preferably points from a first unit of processing machine 01 to a last unit of processing machine 01, in particular from a sheet feeder unit 100 or a substrate feed system 100, on the one hand, to a delivery unit 1000 or a substrate delivery unit 1000, on the other hand, and/or which preferably points in a direction in which the sheets 02 are transported apart from vertical movements or vertical components of movements, in particular from an initial contact with a unit of processing machine 01 that is downstream from substrate supply system 100 or a first contact with processing machine 01 up to a final contact with processing machine 01.
  • the transport direction T is preferably that direction T in which a horizontal component of a direction which is oriented from the infeed device 300 to the substrate delivery device 1000 points.
  • a transverse direction A is preferably orthogonal to the transport direction T of the sheets 02 and/or orthogonal to the intended transport path for sheets 02 through the at least one application unit 600 and/or through the at least one shaping unit 900 and/or through the at least one sheet delivery 1000.
  • Transverse direction A is preferably a horizontally oriented direction A.
  • a working width of processing machine 01 and/or the at least one application unit 600 and/or the at least one shaping unit 900 and/or the at least one sheet delivery 1000 is preferably a dimension that is preferably orthogonal to the intended transport path for sheets 02 through the at least one application unit 600 and/or the at least one shaping unit 900 and/or the at least one sheet delivery 1000, more preferably in the transverse direction A.
  • the working width of processing machine 01 preferably corresponds to a maximum width that a Sheets 02 may have in order to still be able to be processed with processing machine 01, i.e. in particular a maximum sheet width that can be processed with processing machine 01.
  • the width of a sheet 02 is to be understood in particular as its dimension in the transverse direction A. This is preferably independent of whether this width of the sheet 02 is greater or smaller than a horizontal dimension of the sheet 02 that is orthogonal thereto, which more preferably represents the length of this sheet 02.
  • the working width of processing machine 01 preferably corresponds to the working width of the at least one application unit 600 and/or the at least one shaping unit 900 and/or the at least one sheet delivery 1000.
  • the working width of processing machine 01, in particular sheet processing machine 01 is preferably at least 100 cm, more preferably at least 150 cm cm, even more preferably at least 160 cm, even more preferably at least 200 cm and even more preferably at least 250 cm.
  • the processing machine 01 preferably has transport means 07; 08; 09; 904 on. At least one of these means of transport 07; 08; 09 is preferred as suction transport means 07; 08; 09 designed, in particular as a suction belt 07; 09 and/or as a suction box belt and/or as a roller suction system 08 and/or as suction roll.
  • suction transport means 07; 08; 09 are preferably used to move sheets 02 forward in a controlled manner and/or to enable movements, while sheets 02 are held against at least one counter-pressure surface of the corresponding suction transport means.
  • a relative negative pressure is preferably used here in order to press the sheets 02 against at least one transport surface 22; 23; 24 to pull and/or push.
  • a transport movement of the sheets 02 is preferred by a corresponding, in particular circular, movement of the at least one transport surface 22; 23; 24 generated.
  • the sheet 02 is held in its path by the at least one suction transport means, for example along the transport path provided for the transport of sheets 02, and a transport movement of the sheet 02 is generated by a force specified by another transport means, for example upstream and/or downstream .
  • the negative pressure is in particular a negative pressure relative to an ambient pressure, in particular relative to an atmospheric pressure.
  • a suction transport means 07; 08; 09 is therefore preferably to be understood as a device which has at least one counter-pressure surface 22; 23; 24, which more preferably as a sliding surface and/or as a transport surface 22; 23; 24 is formed and which is, for example, at least partially movable at least in the transport direction T.
  • the respective suction transport means 07; 08; 09 preferably has at least one vacuum chamber, which is more preferably connected to at least one vacuum source by means of a suction line.
  • the negative pressure source has a fan, for example.
  • the at least one vacuum chamber has at least one suction opening, which is used to suck in sheets 02.
  • the sheets 02 are sucked into a position that closes the at least one suction opening or only against a counter-pressure surface 22; 23; 24 so that ambient air can still get past the sheet 02 and into the suction opening.
  • the transport surface 22; 23; 24 one or more Intake openings 36 on.
  • the suction openings 36 are preferably used to create a vacuum from the suction opening of the vacuum chamber to the transport surface 22; 23; 24 further convey, in particular without pressure losses or with very low pressure losses.
  • the suction opening acts on the sheets 02 in such a way that they are pressed against the transport surface 22; 23; 24 is sucked without the transport surface 22; 23; 24 suction openings 36 would have.
  • at least one deflection means 47 is arranged, which is directly or indirectly responsible for a revolving movement of the at least one transport surface 22; 23; 24 cares.
  • the at least one deflection means 47 and/or the transport surface 22 is preferred; 23; 24 itself is and/or can be driven, in particular to ensure that sheets 02 are moved.
  • the transport surface allows sheets 02 to slide along the transport surface.
  • a first embodiment of a suction transport means 07; 09 is a suction belt 07; 09. Under a suction belt 07; 09 is to be understood as a device that has at least one flexible conveyor belt 37; 38, the surface of which is used as a transport surface 22; 24 serves.
  • the at least one conveyor belt 37; 38 is preferably deflected by deflection means 47 designed as deflection rollers 47 and/or deflection rollers 47 and/or is preferably self-contained, in particular such that endless circulation is made possible.
  • the at least one conveyor belt 37; 38 preferably has a large number of suction openings 36 .
  • the at least one conveyor belt 37; 38 preferably covers the at least one suction opening of the at least one vacuum chamber in at least one section of its circulation path.
  • the vacuum chamber is then only through the suction openings 36 of the at least one conveyor belt 37; 38 connected to an environment and/or to arch 02.
  • support means are provided which prevent the at least one conveyor belt 37; 38 is drawn too far or at all into the vacuum chamber and/or which ensure that the transport surface 22; 24 assumes a desired shape, for example such that, at least in the area where its suction openings 36 are connected to the vacuum chamber, forms a flat surface.
  • a second embodiment of a suction transport means 08 is a roller suction system 08.
  • a roller suction system 08 is understood to mean a device in which the at least one transport surface 23 is formed from at least sections of the lateral surfaces of a large number of transport rollers 26 and/or transport rollers 26.
  • the transport rollers 26 and/or transport rollers 26 thus form, for example, closed parts of the transport surface 23 and/or parts that rotate around it.
  • the roller suction system 08 preferably has a large number of suction openings. These suction openings are preferably arranged at least between adjacent transport rollers 26 and/or transport rollers 26.
  • at least one covering mask is arranged, which preferably represents a delimitation of the vacuum chamber.
  • the covering mask preferably has the plurality of suction openings.
  • the covering mask preferably forms a substantially planar surface.
  • the transport rollers 26 and/or transport rollers 26 are preferably arranged in such a way that they are intersected by this flat surface and more preferably protrude only slightly, for example only a few millimeters, beyond this flat surface, in particular in a direction away from the vacuum chamber.
  • the suction openings are then preferably designed in the shape of a frame and each surround at least one of the transport rollers 26 and/or transport rollers 26. A circular movement of the transport rollers 26 and/or transport rollers 26 then results in a forward movement of the corresponding parts of the transport surface 23, with sheets 02 exactly in are held securely on the transport surface 23 in the area where they face the suction port.
  • a third embodiment of a suction transport means is a suction box belt.
  • a suction box belt is to be understood as meaning a device which has a plurality of suction boxes which can be moved in particular in a circumferential manner and which each have an outer surface serving as a transport surface.
  • a fourth embodiment of a suction transport means is at least one suction roller.
  • a suction roller is to be understood as meaning a roller whose lateral surface serves as a transport surface and has a large number of suction openings and which has at least one vacuum chamber inside, which is connected to at least one vacuum source by means of a suction line, for example.
  • a fifth embodiment of a suction transport means is at least one sliding suction device.
  • the sliding suction device is preferably designed as a passive means of transport and is used in particular to specify boundary conditions with regard to the position of a sheet 02 in question, without setting the sheet 02 itself in motion.
  • the respective sliding suction device preferably has at least one sliding surface and at least one vacuum chamber and at least one suction opening. This at least one sliding surface then serves as a counter-pressure surface and serves as a transport surface.
  • the transport surface designed as a sliding surface is preferably not moved. The sliding surface serves as a counter-pressure surface against which the corresponding sheets 02 are pressed.
  • the sheets 02 can still be moved along the sliding surface, in particular if they are otherwise subjected to a force that is oriented at least parallel to the sliding surface.
  • a force that is oriented at least parallel to the sliding surface For example, an area between two driven suction transport means can be bridged by means of a sliding suction device.
  • suction transport means can, for example, have at least one common vacuum source and/or at least one common vacuum chamber and/or at least and/or cooperate as a suction transport means and/or be arranged one behind the other and/or next to one another. Such combinations are then preferably assigned to at least two of the embodiments of suction transport means.
  • respective suction transport means 07; 08; 09 are at least two arrangements of the respective suction transport means 07; 08; 09 possible.
  • one of the respective suction transport means 07; 08; 09 Fixed section of the transport path provided for the transport of sheets 02 below the transport surface 22, which is in particular movable; 23; 24, in particular as a counter-pressure surface 22; 23; 24 is used and, for example, is at least partially movable at least in the transport direction T.
  • the respective suction transport means 07; 08; 09 then as the upper suction transport means 07; 08; 09, with its suction openings or intake openings 36 preferably also pointing at least or only downwards, at least during their connection to the at least one vacuum chamber, and/or its suction effect preferably also at least or only pointing upwards.
  • the sheets 02 are then removed from the suction transport means 07; 08; 09 preferably transported hanging.
  • a section of the transport path provided for the transport of sheets 02 which is defined by the respective suction transport means, is located above the transport surface, which can in particular be moved, which serves in particular as a counter-pressure surface and can be moved, for example, at least partially, at least in the transport direction T.
  • the respective suction transport means is then designed as a lower suction transport means, with more preferably its suction openings or intake openings, at least during their connection with the at least one vacuum chamber, preferably at least also or only pointing upwards and/or its suction effect preferably at least also or only pointing downwards is directed.
  • the sheets 02 are then preferably transported horizontally by the suction transport means.
  • Sheet processing machine 01 is preferably a sheet processing machine 01 with at least one shaping system 900 and at least one sheet delivery 1000 arranged downstream of the at least one shaping system 900 along a transport path provided for transporting sheets 02.
  • the at least one shaping system 900 is preferably embodied as at least one rotary die-cutting system 900.
  • exactly one shaping device 900 and/or rotary punching device 900 is arranged.
  • the at least one shaping device 900 preferably has at least one and more preferably precisely one shaping point 909, which is formed by at least and more preferably precisely one forme cylinder 901, embodied in particular as a cutting forme cylinder 901, on the one hand, and at least one impression cylinder 902 on the other.
  • the shaping point 909 is preferably that area in which the respective forme cylinder 901 on the one hand and the respective impression cylinder 902 on the other hand are closest to each other.
  • the at least one shaping point 909 is preferably embodied as at least one punching point 909 and/or as at least one transport means 909 and/or as at least one shaping transport means 909 and/or as at least one punching transport means 909.
  • sheet processing machine 01 is preferably characterized in that forme cylinder 901, embodied in particular as cutting forme cylinder 901, of shaping system 900 is arranged above counter-pressure cylinder 902 that interacts with it.
  • a rotational axis of this forme cylinder 901, designed in particular as a cutting forme cylinder 901 is arranged at a greater height than a rotational axis of the impression cylinder 902, which in particular interacts directly with it.
  • the sheet processing machine 01 is preferred in that at least one separating device 903 for removing waste pieces from sheets 02 is arranged downstream of the at least one shaping point 909 along the transport path provided for the transport of sheets 02.
  • the at least one separating device 903 is therefore used in particular to separate those parts of sheet 02 that are to continue to be treated as sheets 02 and, if necessary, are to be processed further, from waste pieces, in particular former parts of sheet 02 that have already been completely or partially separated from sheet 02 and are to be removed from the sheet 02.
  • Such pieces of waste arise, for example, in a stamping process and/or are produced, for example, at the at least one shaping point 909 of FIG.
  • the at least one separation device 903 is embodied, for example, as a separation unit 903 and/or as a separation module 903.
  • the at least one separating system 903 is part of another unit 900 or module 900, in particular the at least one shaping unit 900 or shaping module 900.
  • the term sheet 02 refers to sheets 02 that have not yet been formed using the at least one shaping device 900, as well as those sheets 02 that have already been processed using the at least one shaping device 900 and/or using the at least one separating device 903 and which may have had their shape and/or their dimensions changed in the process.
  • the at least one separating system 903 preferably has at least one separating transport means 904, in particular for transporting sheets 02.
  • the at least one separating transport means 904 is preferably used to move each sheet 02 along the transport path provided for the transport of sheets 02 and/or in the transport direction T transport while waste pieces are removed from the respective sheets 02.
  • the pieces of waste are preferably transported in a respective direction that has at least one component that is oriented orthogonally to the transport direction T, for example vertically downwards. is preferred at least gravity is also used to remove such waste pieces from the respective sheets 02.
  • only one force needs to be applied that separates the respective piece of waste from the respective sheet 02, and the respective piece of waste is then removed downwards by gravity.
  • Exactly one separation transport means 904 is preferably arranged along the transport path provided for the transport of sheets 02.
  • a plurality of separation transport means 904, which are designed differently, for example, are arranged along the transport path provided for transporting sheets 02.
  • sheet processing machine 01 is preferably characterized in that the at least one separation transport means 904 is designed to act and/or be capable of acting on sheets 02 both from above and from below. Sheets 02 can then be transported with sufficient accuracy along the transport path provided for the transport of sheets 02, despite the action of the at least one separating device 903.
  • sheet processing machine 01 is preferably characterized in that the at least one separation transport means 904 has a plurality of upper separation transport belts 907 arranged next to one another at a distance from one another in relation to a transverse direction A and/or a plurality of lower separating transport belts 908 arranged at a distance from one another in relation to a transverse direction A.
  • separation transport belt 907; 908 are designed, for example, as endless and/or circulating belts, which more preferably have relatively small dimensions in the transverse direction A, for example less than 5 cm, preferably less than 2 cm and more preferably less than 1 cm.
  • pieces of waste can move downwards and/or upwards between the separation transport belts 907; 908 to be moved through, in particular fall through.
  • sheet processing machine 01 is characterized, for example, in that at least one roller gap is used as a separation transport means 904. Waste pieces can then be moved, for example in front of or behind the respective nip, downwards and/or upwards between the respective nip and another transport means, in particular falling through. At least one additional roller gap and/or at least one separating transport belt 907; 908 can be arranged.
  • sheet processing machine 01 is preferably characterized in that the at least one separation transport means 904 differs from any suction transport means, i.e. is not designed as a suction transport means.
  • sheet processing machine 01 is preferably characterized in that the at least one separating device 903 is embodied as at least one jogging device 903 and/or that the at least one separating device 903 has at least one jogging drive 911.
  • At least one separation transport belt 907; 908 can be deflected orthogonally to its local transfer direction.
  • a local transfer direction is to be understood in each case as that direction in which a respective element of the respective separation transport belt 907; 908 due to a revolving movement of the respective separation transport belt 907; 908 is moved, in particular apart from any superimposed deflection movements.
  • the at least one jogging drive 911 is therefore preferably used to jog the respective sheet 02, in particular by movements in directions orthogonal to the transport direction T. Such movements are only necessary with a small deflection, for example.
  • the at least one vibrating drive 911 is connected to the at least one separation transport means 904 and/or at least one separation transport belt 907; 908 directly or indirectly acting and/or arranged capable of acting, for example via at least one percussion wave.
  • the at least one vibrating drive 911 is connected to at least one deflection means and/or at least one guide means of at least one separation conveyor belt 907; 908 directly or indirectly acting and/or arranged capable of acting.
  • At least one electric and/or at least one pneumatic and/or at least one hydraulic and/or at least one magnetic drive is arranged as the vibrating drive 911 .
  • the at least one separating system 903 has, for example, at least one separating fan, which more preferably serves to remove pieces of waste from the respective sheets 02 using at least one gas flow that is activated at least temporarily.
  • sheet processing machine 01 is preferably characterized in that the at least one separation transport means 904 has at least one transport drive 912, by means of which at least one component of the at least one separation transport means 904 can be driven in rotation, in particular in at least one respective local transfer direction.
  • the at least one transport drive 912 of the at least one separation transport means 904 and in particular its drive controller is preferably connected to the machine controller of processing machine 01 and/or to the electronic master axis, in particular via the BUS system.
  • the sheet processing machine 01 is preferably characterized in that the at least separating device 903 has at least one catching device for waste pieces, which is arranged below the transport path provided for the transport of sheets 02.
  • the collecting device is designed, for example, as a container and/or as a crushing device and/or as a driven removal device, for example as a conveyor belt.
  • sheet processing machine 01 is preferably characterized in that at least one selective transport means 09; 906 trained means of transport 09; 906, in particular along the transport path provided for the transport of sheets 02 after the at least one separation transport means 904.
  • the at least one selective transport means 09; 906 trained means of transport 09; 906 is preferably arranged along the transport path provided for the transport of sheets 02 adjoining the at least one separation transport means 904, in particular directly adjoining the at least one separation transport means 904.
  • a selective transport 09; 906 is in particular a means of transport 09; 906 to understand that only selected objects are transported and/or designed to be capable of being transported, for example only sheets 02 and/or no pieces of waste.
  • At least one position and/or at least one dimension of the respective object serves as a distinguishing criterion, for example, in particular with regard to the transverse direction A.
  • sheet processing machine 01 is preferably characterized in that the transport path provided for the transport of sheets 02 after the at least one separation transport means 904 to above a delivery pile carrier 48 of sheet delivery 100 is at least essentially and more preferably completely flat.
  • the sheet processing machine 01 is preferably characterized in that at least one transport means 07 embodied as a sheet braking means 07 is arranged along the transport path provided for the transport of sheets 02 after the at least one selective transport means 906, which is more preferably at least partially and more preferably completely above a delivery pile carrier 48 of the sheet delivery 1000 is arranged.
  • the at least one sheet braking means is used in particular to brake sheets 02 before they are placed on a delivery pile 28.
  • the sheet processing machine 01 is preferably characterized in that along the transport path provided for the transport of sheets 02 between the at least one separating system 903 on the one hand and the at least one sheet braking means 07 on the other hand, there is at least one sheet diverter 49 for ejecting sheets 02 onto one of the at least a transport path bypassing a sheet braking means 07.
  • the at least one sheet diverter 49 is used, for example, to eject at least one sample sheet to be examined and/or at least one waste sheet.
  • the at least one curved switch 49 has, for example, at least one deflection element, more preferably a plurality of deflection elements, which are arranged next to one another in relation to the transverse direction A.
  • the deflection elements are preferably arranged in such a way that they can be switched over, in particular pneumatically, between a passing position and a deflection position.
  • at least one sheet 02 is preferably forwarded along the transport path provided for the transport of sheets 02 to the at least one sheet braking means 07 and/or the delivery pile carrier 48.
  • at least one sheet 02 is preferably forwarded onto the transport path that bypasses the at least one sheet braking means 07 and/or to a diverting delivery 51.
  • At least one guide 52 in particular at least one guide plate 52, is preferably arranged, by means of which more preferably forwarding to the transport path bypassing the at least one sheet braking means 07 and/or to the diverting delivery 51.
  • sheets are guided by means of the at least one deflection element between two guides 52, which initially act as upper and lower guides 52 and, due to their curvature, become front and rear guides 52 as the transport path progresses.
  • the at least one deflection element is arranged in such a way that, in its deflection position, it is located in the transverse direction between at least two conveyor belts and/or conveyor belts of the at least one selective transport means 09; 906 is arranged.
  • the respective at least one selective transport means 09; 906 preferably has at least two and more preferably at least five conveyor belts arranged next to one another in the transverse direction A and/or spaced apart in the transverse direction A.
  • the at least one selective transport means 09; 906 arranged several suction belts.
  • These suction belts each have a width, for example, which is preferably at least 10 mm, more preferably at least 20 mm, even more preferably at least 50 mm and which is preferably at most 200 mm, more preferably at most 100 mm and even more preferably at most 80 mm.
  • these suction belts cover preferably at least 10%, more preferably at least 20% and even more preferably at least 25% and independently of this preferably at most 50%, more preferably at most 40% and even more preferably at most 35% of the working width of sheet processing machine 01.
  • the sheet processing machine 01 is preferably characterized in that two selective transport means 09; 906 are arranged one behind the other along the transport path provided for the transport of sheets 02 and/or in transport direction T.
  • two selective transport means 09; 906 are arranged one behind the other along the transport path provided for the transport of sheets 02 and/or in transport direction T.
  • a first of these at least two selective transport means 09; 906 as Output transport means 906 of the at least one shaping device 900 is formed.
  • the at least one output transport means 906 of the at least one shaping system 900 is used, for example, to ensure that only sheets 02 without waste pieces are forwarded.
  • the at least one sheet transfer means 09 is used, for example, to forward sheets 02 intended for the delivery pile 28.
  • the at least one sheet transfer means 09 is assigned to sheet delivery 1000, for example.
  • an effective area of the at least one sheet deflector 49 is located at a point along the transport path provided for the transport of sheets 02, which is at most 100 cm away from both the at least one output transport means 906 and the at least one sheet transfer means 09, viewed in the transport direction T is, more preferably at most 50 cm and even more preferably at most 20 cm.
  • a modular structure can then be implemented, for example, in which the at least one output transport means 906 can be adapted to the respective machine conditions, while the at least one sheet transfer means 09 has a standardized design.
  • the at least one rejection delivery 51 and/or the at least one guide 52 is preferably located below the at least one sheet transfer means 09.
  • the at least one selective transport means 09; 906 at least one separate drive 21; 913, which is more preferably in particular as a position-controlled electric motor 21; 913 is formed.
  • each of the at least two selective transport means 09; 906 each have their own drive 21; 913, which is more preferably in particular as a position-controlled electric motor 21; 913 is formed.
  • the at least one output transport means 906 preferably has at least one output drive 953, which more preferably is designed in particular as a position-controlled electric motor 953.
  • the at least one output transport means 906 and in particular its drive controller is preferably connected to the machine controller of processing machine 01 and/or to the electronic master axis, in particular via the BUS system.
  • the sheet processing machine 01 is preferably characterized in that at least one overlapping device 46 is arranged along the transport path provided for the transport of sheets 02 between the at least one selective transport means 906 on the one hand and the at least one sheet braking means 07 on the other.
  • the sheet processing machine 01 is preferably characterized in that the at least one shingling device 46 is arranged along the transport path provided for the transport of sheets 02 between the at least one sheet diverter 49 on the one hand and the at least one sheet braking means 07 on the other hand.
  • the sheet processing machine 01 is preferably characterized in that it has at least one transport means 08 embodied as an upper suction transport means 08 and/or as a sheet infeed means 08. More preferably, the at least one upper suction transport means 08 of the at least one overlapping device 46 is designed as a passively driven suction transport means 08 and/or as a sliding suction device 08.
  • the sheet processing machine 01 is preferably characterized in that the sheet delivery 1000 has at least one front pile limiter 04 and/or that a delivery pile area is delimited at least by the at least one rear sheet stop 03 and the at least one front pile limiter 04 and/or that the Sheet delivery 1000 has at least one upper sheet transport system 06 designed for hanging transport of sheets 02, which has the at least one shingling device 46 and/or the at least one shingling device 46 of a shingling for a shingled, suspended transport of at least two sheets 02 at at least one point above the delivery stack area, viewed in the vertical direction V.
  • sheet processing machine 01 is preferably characterized in that the at least one upper sheet transport system 06 designed for hanging transport of sheets 02 has at least one sheet infeed means 08 designed as upper suction transport means 08 and at least one sheet braking means 07 designed as upper suction transport means 07 and/or that the at least one sheet infeed means 08 is located at least partially in front of the at least one sheet braking means 07 in relation to transport direction T and/or that the at least one sheet infeed means 08 is located at least partially in front of the at least one front stack limiter 04 in relation to transport direction T and/or itself extends beyond the at least one front stack limiter 04 and/or that at least one displacement element 12 that acts downward and can be activated is located on the transport path provided for the transport of sheets 02 and/or in relation to the transport direction T in the area of the at least one sheet infeed means 08 and /or that at least one downward-actuating displacement element 12 that can be activated is arranged in such a way that its displacement area, based on the transport direction T, at least partially overlaps with
  • the sheet processing machine 01 is preferably characterized in that the at least one sheet braking means 07 is located completely downstream of the at least one front stack limiter 04 on the transport path provided for the transport of sheets 02 and/or on the transport direction T. It is then preferably ensured that a subsequent sheet 02 is not adversely affected by the at least one borrow braking means 07.
  • the sheet processing machine 01 is preferably characterized in that the at least one sheet braking means 07 is the next means of transport 07 after the at least one sheet infeed means 08 in relation to the transport path provided for the transport of sheets 02 and/or in relation to the transport direction T.
  • sheet processing machine 01 is preferably characterized in that, along the transport path provided for the transport of sheets 02, after the at least one separation transport means 904 to above a delivery pile carrier 48 of sheet delivery 100, transport means 906; 07; 08; 09 are arranged, which can also be used at least as upper suction transport means 906; 07; 08; 09 acting transport means 906; 07; 08; 09 and/or as transport means 906; 07; 08; 09 are designed for sheets 02.
  • An arrangement with smaller gaps between such transport means 906; 07; 08; 09 is to be understood as a continuous arrangement as long as no transport means 906; 07; 08; 09 are arranged in between.
  • Such gaps are preferably less than 50 cm, more preferably less than 20 cm, even more preferably less than 10 cm and even more preferably less than 5 cm.
  • sheet processing machine 01 is preferably characterized in that along the transport path provided for the transport of sheets 02 after the at least one separation transport means 904 to above delivery pile carrier 48 of sheet delivery 100 exclusively as upper suction transport means 906; 07; 08; 09 trained means of transport 906; 07; 08; 09 and/or transport means 906; 07; 08; 09 are arranged for sheet 02.
  • At least one transport means 909 configured as a shaping point 909 and acting and/or capable of acting on sheets 02 from above and below is provided along the transport path provided for the transport of sheets 02 arranged.
  • at least one transport means 904 configured as a separating transport means 904 and preferably acting and/or capable of acting on sheets 02 from above and below is arranged along the transport path provided for the transport of sheets 02 after the at least one shaping point 909.
  • a transfer point for the hanging transfer of sheets 02 to a subsequent upper suction transport means 09 is preferably located along the transport path provided for the transport of sheets 02 at the end of the at least one output transport means 906.
  • transport means embodied as sheet transfer means 09 For example, along the transport path provided for the transport of sheets 02, downstream of the at least one output transport means 906, there is at least one transport means embodied as sheet transfer means 09, preferably provided for hanging transport of sheets 02 and/or acting and/or capable of acting on sheets 02 only from above 09 arranged.
  • transport means embodied as sheet infeed means 08 For example, along the transport path provided for the transport of sheets 02, downstream of the at least one sheet transfer means 09, there is at least one transport means embodied as sheet infeed means 08, preferably provided for hanging transport of sheets 02 and/or acting and/or capable of acting on sheets 02 only from above 08 arranged.
  • At least one sheet infeed means 08 downstream of the at least one sheet infeed means 08 is at least one transport means embodied as sheet braking means 07, preferably provided for hanging transport of sheets 02 and/or acting and/or capable of acting on sheets 02 only from above 07 arranged.
  • the sheet delivery 1000 is a sheet delivery 1000 Sheet processing machine 01.
  • Sheet delivery 1000 preferably has at least one rear sheet stop 03, which is also referred to as the rear pile limiter 03.
  • Sheet delivery 1000 preferably has at least one front pile limiter 04, which is also referred to as front sheet stop 04.
  • the transport direction T is preferably a horizontal direction T, which is oriented from the front pile limiter 04 to the rear sheet stop 03.
  • sheet delivery 1000 is preferably characterized in that sheet delivery 1000 has at least one sheet transport system 06, which is designed in particular for hanging transport of sheets 02, which is more preferably designed as an upper sheet transport system 06.
  • the upper sheet transport system 06 in particular, preferably has at least one sheet infeed means 08 embodied as an upper suction transport means 08.
  • the upper sheet transport system 06 in particular, preferably has at least one sheet braking means 07 embodied as the upper suction transport means 07.
  • the at least one sheet infeed means 08 is preferably located at least partially in front of the at least one sheet braking means 07 with respect to transport direction T.
  • the at least one sheet braking means 07 is located at least partially after the at least one sheet infeed means 08 in relation to transport direction T.
  • sheet delivery 1000 is preferably characterized in that the at least one sheet infeed means 08 and the at least one sheet braking means 07 are arranged in such a way that the at least one sheet infeed means 08 and the at least one sheet braking means 07 partially overlap in relation to transport direction T.
  • a component of a transport surface 22 of the at least one sheet braking means 07 is in the Transverse direction A next to a component of a transport surface 23 of the at least one sheet infeed means 08.
  • At least one sheet transfer means 09 is preferably located in relation to transport direction T and/or along the transport path provided for the transport of sheets, at least partially in front of the at least one sheet infeed means 08 and more preferably completely in front of the at least one sheet braking means 07.
  • the at least one sheet transfer means 09 is preferably used to feed sheets 02 from an area of processing machine 01 located further forward to sheet delivery 1000 and/or the at least one sheet infeed means 08.
  • the at least one sheet transfer means 09 is, for example, part of sheet delivery 1000 or part of another unit 600; 700; 900, for example as part of the at least one shaping unit 900 or punching unit 900 or as part of an application unit 600 or as part of a transport unit 700.
  • the at least one sheet transfer means 09 is preferably embodied as at least one upper suction transport means 09, more preferably as at least one suction belt 09.
  • the at least one sheet transfer means 09 preferably has a plurality of conveyor belts 38 arranged next to one another in the transverse direction A, each of which has suction openings 36.
  • a transport surface 24 of the at least one sheet transfer means 09 is preferably defined by the conveyor belts 38 of the at least one sheet transfer means 09.
  • the individual conveyor belts 38 of the at least one sheet transfer means 09 are preferably arranged at a distance from one another. The gaps between them preferably offer space for arranging the at least one sheet transfer means 09 and the at least one sheet infeed means 08 partially overlapping in transport direction T.
  • Sheet transfer means 09 is arranged at least partially in front of the at least one sheet infeed means 08 in relation to the transport direction T and more preferably completely in front of the at least one sheet braking means 07.
  • the at least one sheet infeed means 08 is preferably arranged at least partially after the at least one sheet transfer means 09 in relation to the transport direction T.
  • At least one transfer means drive 21 is preferably provided, by means of which the at least one sheet transfer means 09 is designed to be drivable, in particular with regard to movements of the transport surface 24 of the at least one sheet transfer means 09 at least in transport direction T.
  • the at least one transfer means drive 21 is preferably designed as a position-controlled electric motor 21 in particular.
  • the at least one transfer medium drive 21 and in particular its drive controller is preferably connected to the machine controller of processing machine 01 and/or to the electronic master axis, in particular via the BUS system.
  • the at least one sheet transfer means 09 and the at least one sheet infeed means 08 preferably partially overlap in relation to transport direction T.
  • a component of the transport surface 24 of the at least one sheet transfer means 09 is arranged in the transverse direction A next to a component of the transport surface 23 of the at least one sheet infeed means 08.
  • sheet delivery 1000 is preferably characterized in that sheet delivery 1000 is preferably characterized in that the at least one sheet infeed means 08 begins in front of the at least one front pile limiter 04 and also ends in front of the at least one front pile limiter 04.
  • sheet delivery 1000 is preferably characterized in that the at least one sheet infeed means 08 extends beyond the at least one front pile limiter 04, in particular in relation to the transport direction T, i.e. it begins in particular before the at least one front pile limiter 04 and after the at least one front pile limiter Stack delimiter 04 ends.
  • the at least one sheet infeed means 08 is preferably embodied as a roller suction system 08 and more preferably has a plurality of transport rollers 26.
  • the at least one roller suction system 08 has a plurality of shafts, each of which can be rotated about a respective axis, with this axis extending in the transverse direction A in each case.
  • a plurality of transport rollers 26 are arranged next to one another, in particular spaced apart from one another in the transverse direction A, on each of these shafts.
  • the at least one sheet infeed means 08 preferably has a plurality of individual guide elements 39, each of which has a plurality of transport rollers 26 that are arranged one behind the other in the transport direction T and more preferably can be rotated and/or rotated independently of one another.
  • each guide element 39 of this type has precisely one row of such transport rollers 26 .
  • the transport rollers 26 are preferably mounted in a respective housing of the respective guide element 39, which more preferably also forms a corresponding vacuum chamber.
  • the respective guide elements 39 are arranged at a distance from one another in the transverse direction A.
  • guide elements 39 are at least partially arranged at one of their ends in a respective gap between conveyor belts 38 of the at least one sheet transfer means 09 and at their other end in a respective gap between conveyor belts 37 of the at least one sheet braking means 07.
  • sheet delivery 1000 is preferably characterized in that the at least one sheet infeed means 08 is designed as a passively driven suction transport means 08, in particular with regard to sheet transport in transport direction T and/or with respect to its transport surface 23.
  • a passively driven suction transport means 08 is included in particular a suction transport means 08, which does not have its own drive for moving the sheets 02 forward, but instead has at least one freely movable, in particular freely rotatable, transport surface 23, which is only set in motion by contact with a sheet 02.
  • the passively driven suction transport means 08 nevertheless holds the sheets 02 on its transport surface 23 by means of a vacuum, but preferably does not actively influence their movement in the transport direction T.
  • the at least one sheet infeed means 08 embodied as a passively driven suction transport means 08 and as a roller suction system 08 offers the advantage that parts of at least two sheets 02 can be transported simultaneously at different speeds.
  • a negative pressure is preferably present in the sheet infeed means 08 throughout the operation of the sheet processing machine 01.
  • sheet delivery 1000 is preferably characterized in that at least one braking means drive 19 is provided, by means of which the at least one sheet braking means 07 is configured to be drivable.
  • the at least one braking means drive 19 is preferably embodied as a position-controlled electric motor 19 in particular.
  • the at least one braking means drive 19 and in particular its drive controller is preferably connected to the machine controller of processing machine 01 and/or to the electronic master axis, in particular via the BUS system.
  • Sheets 02 can be braked using the at least one sheet braking means 07, for example starting from a transfer speed and/or to a final speed.
  • the transfer speed is preferably a speed at which sheets 02 are fed to sheet delivery 1000.
  • the final speed is preferably one on the the transport path provided for transporting sheets 02 and/or the speed, based on transport direction T, at which sheets 02 are transported at the moment they are released from the at least one sheet braking means 07.
  • the final speed is preferably zero. A downward movement for depositing the respective sheet 02 on a delivery pile 28 is not to be taken into account.
  • the at least one sheet braking means 07 is preferably embodied as at least one suction belt 07.
  • the at least one sheet braking means 07 preferably has a plurality of conveyor belts 37 which are arranged next to one another in the transverse direction A and each have suction openings 36.
  • the transport belts 37 of the at least one sheet braking means 07 preferably define the transport surface 22 of the at least one sheet braking means 07.
  • the individual conveyor belts 37 of the at least one sheet braking means 07 are preferably arranged at a distance from one another.
  • the gaps arranged in between offer space, for example, for at least one and preferably one ejection means 32 each.
  • the gaps arranged in between offer space for arranging the at least one sheet braking means 07 and the at least one sheet infeed means 08 partially overlapping in relation to the transport direction T.
  • sheet delivery 1000 is preferably characterized in that sheet delivery 1000 has at least one ejection means 32, which can be moved between at least one ready position and at least one ejection position, and in that the at least one ejection means 32, in its at least one ready position, is completely above that part of the transport surface 22 of the at least one sheet braking means 07, which also defines the transport path provided for the transport of sheets 02, and that the at least one ejection means 32, in its at least one ejection position, extends at least partially downwards to below this part of the transport surface 22 of the at least one sheet braking means 07 protrudes.
  • the at least one ejection means 32 is used in particular to press sheets 02 downwards in a targeted manner, in particular in a controlled and/or regulated manner, and/or to release them from the at least one sheet braking means 07, in particular so that the sheet 02 in question can be placed on the delivery pile 28.
  • At least one ejection drive 33; 34 arranged, by means of which at least one ejection means 32 is movable.
  • the at least one ejection drive 33; 34 is preferred in particular as a position-controlled electric motor 33; 34 trained.
  • at least one hydraulic and/or at least one pneumatic ejection drive can also be arranged.
  • At least one blower device can also be provided to cause and/or support the detachment of the sheets 02 from the at least one sheet braking means 07.
  • the at least one ejection drive 33; 34 and in particular its drive controller is preferably connected to the machine controller of processing machine 01 and/or to the electronic master axis, in particular via the BUS system.
  • the at least one ejection means 32 is preferably connected at a first connection point 41 to a first ejection drive 33, in particular via at least one first ejection gear 43.
  • the first ejection gear 43 has, for example, at least one first ejection eccentric connected to the first ejection drive 33, which has an upper end a first ejection connecting rod is connected.
  • the first ejection connecting rod is preferably connected to a first guide element, for example a first guide lever.
  • This lower end of the first ejection connecting rod is connected, for example, to the respective ejection means 32 via at least one first suspension element at the first connection point 41 .
  • the at least one ejection means 32 is preferably connected to a second ejection drive 34 at a second connection point 42, in particular via a second ejection gear 44.
  • the second ejection gear 44 has, for example, at least one second ejection eccentric connected to the second ejection drive 34 on, which is connected to an upper end of a second drop rod.
  • the second ejection connecting rod is preferably connected to a second guide element, for example a second guide lever.
  • This lower end of the second ejection connecting rod is connected to the respective ejection means 32 at the second connection point 42, for example via at least one second suspension element.
  • the first connection point 41 is preferably arranged in front of the second connection point 42 in relation to the transport direction T.
  • sheet delivery 1000 is preferably characterized in that sheet delivery 1000 has at least one upper sheet transport system 06 configured for hanging transport of sheets 02, with at least one overlapping device 46 for the shingled, hanging transport of at least two sheets 02, in particular for shingled, hanging transport Transport of at least two sheets 02 at at least one point located above at least one delivery pile carrier 48 and/or above a delivery pile 28 and/or above a delivery pile area, viewed in the vertical direction V.
  • the delivery pile area is preferably the area in which the respective delivery pile 28 is formed during operation of sheet delivery 1000 and/or sheet processing machine 01, in particular on the at least one delivery pile carrier 48.
  • the delivery pile area is preferably delimited at least by the at least one rear sheet stop 03 and the at least one front pile limiter 04, in particular with regard to transport direction T.
  • the at least one delivery pile support 48 is, for example, a pallet and/or a component that carries and/or is capable of carrying a pallet sheet delivery 1000 and/or sheet processing machine 01.
  • sheet delivery 1000 is preferably characterized in that at least one displacement element 12 that acts downwards, in particular that is capable of acting downwards on sheets 02, is provided.
  • At least one Displacement element 12 is preferably designed to be activatable.
  • the at least one displacement element 12 is more preferably also designed so that it can be deactivated.
  • the at least one displacement element 12 can then be activated for each sheet 02 and then deactivated again.
  • the at least one displacement element 12 is preferably located in the area of the at least one sheet infeed means 08, based on transport direction T.
  • the at least one displacement element 12 is preferably arranged in such a way that its displacement area, based on the transport direction, preferably at least partially overlaps with a transport section of the transport path provided for the transport of sheets, determined by the at least one sheet infeed means 08.
  • the at least one displacement element 12 is therefore preferably at least partially and more preferably completely arranged in relation to the transport direction T at at least one point at which, in relation to the transport direction T, at least part of the transport surface 23 of the at least one sheet infeed means 08 is also located.
  • the at least one displacement element 12 is more preferably arranged at least partially and more preferably completely at at least one point in relation to the transport direction T, which in relation to the transport direction T is away from each transport surface 24 of the at least one sheet transfer means 09 and/or from each transport surface 22 of the at least one sheet braking means 07 is arranged at a distance.
  • the one displacement element 12 is preferably located at least partially and, for example at least at times, completely in front of the at least one front stack limiter 04 in relation to the transport direction T.
  • the at least one displacement element 12 is preferably used to displace a part of a particular front sheet 02, in particular its trailing end 29. In this way, a spatial region is freed up that extends from a leading beginning 31 of a sheet following the front sheet 02 in question 02 can be taken.
  • the sheets 02 are therefore arranged and transported in an overlapping manner, at least at times.
  • At least one Displacement element 12 is preferably a component of the overlapping device 46.
  • the sheets 02 can be decelerated more gently and/or a higher number of decelerated sheets 02 per unit of time can be implemented.
  • the at least one displacement element 12 is preferably configured as at least one displacement body 12 and/or as at least one displacement opening 12.
  • Each displacement body 12 acts on sheets 02, in particular by being brought into contact with the respective sheet 02 and displacing it at least partially from its current position, in particular with at least one directional component that is oriented orthogonally to transport direction T.
  • a respective displacement opening 12 acts on sheets 02 in particular in that at least one displacement fluid, in particular at least one gas or gas mixture, preferably air, is ejected from the respective displacement opening 12 and this at least one displacement fluid at least partially displaces sheet 02 from its current position, in particular with at least one directional component which is oriented orthogonally to the transport direction T.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement element 12 is embodied as at least one displacement opening 12 designed for ejecting a displacement fluid, and more preferably that this displacement fluid is embodied as a gas and/or gas mixture and/or air.
  • the at least one displacement opening 12 is preferably connected and/or can be connected to at least one compressed air source.
  • a displacement element 12 configured as at least one displacement opening 12 is suitable, for example, for sheets 02 that are particularly sensitive in terms of their material and/or their surface to gently dislodge.
  • a displacement area is preferably that area in which the at least one displacement element 12 can and/or does influence the position of a sheet 02 in question.
  • the displacement area is, for example, that spatial area which, in particular at each of its spatial elements, can be and/or is occupied both at least temporarily by the at least one displacement element 12 and at least temporarily, in particular at other times, by at least can be taken and/or will be taken by a sheet 02.
  • the displacement area is, for example, that spatial area into which the displacement fluid is blown at least temporarily and which can be and/or is occupied by at least one sheet 02 at least temporarily, in particular at other times.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement element 12 is embodied as at least one displacement body 12, the position of which can be changed between at least one passing position and at least one displacement position, preferably at least by means of at least one displacement drive 27.
  • a displacement element 12 embodied as at least one displacement body 12 is suitable, for example, for displacing sheets 02 as precisely as possible and influencing subsequent sheets 02 as little as possible, particularly when contact with subsequent sheets 02 is avoided.
  • a respective contact area 13 of the at least one sheet infeed means 08 is preferably that respective, in particular flat area 13 at which contact occurs between a respective, in particular movable component 14 of the at least one sheet infeed means 08 on the one hand and a respective sheet to be transported 02 is provided on the other hand.
  • a component 14 is, for example, a respective transport roller 26 of the at least one sheet infeed means 08.
  • a contact surface 16 is preferably to be understood as a simply contiguous surface 16 that encompasses all of the contact regions 13 of the at least one sheet infeed means 08. In the mathematical sense, an area is simply connected if every closed path that is exclusively arranged within this area can be contracted to a point.
  • a reference surface 11 is preferably defined as that contact surface 16 of all contact surfaces 16 that has both the shortest border line and the smallest surface area.
  • a border line is the line that delimits this contact surface 16 .
  • the sheet delivery 1000 is preferably characterized in that the at least one displacement body 12, in its at least one displacement position, protrudes downward in a displacement area through the reference surface 11 and more preferably that the at least one displacement body 12 in its at least one Passing position is arranged completely above the reference surface 11.
  • the sheet delivery 1000 is preferably characterized in that the contact surface 16 lies at least essentially and more preferably completely within a contact plane and/or that the reference surface 11 lies at least essentially and more preferably completely within a reference plane.
  • the displacement axis 17 is preferably arranged above a reference surface 11 .
  • the sheet delivery 1000 is preferably characterized in that the at least one displacement body 12 in at least one displacement position in a displacement area by at least 1 mm, more preferably at least 2 mm, even more preferably at least 5 mm, even more preferably at least 9 mm, even more preferably at least 11 mm and even more preferably at least 14 mm downwards through the reference surface 11 .
  • the displacement area is preferably that spatial area that lies below the reference surface 11 and of the at least one Displacement body 12 is filled.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement body 12 in at least one displacement position in the displacement area is at least 100%, more preferably at least 120% and even more preferably at least 150% thicker than the maximum thickness that can be processed with sheet delivery 1000 the sheet 02 protrudes downwards through the reference surface 11.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement body 12 is arranged at least partially in front of the at least one front stack limiter 04, more preferably at least 5 mm in front of it, even more preferably, in at least one displacement position with respect to transport direction T at least 10mm in front and more preferably at least 15mm in front.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement axis 17 is located at least partially in front of the at least one front pile limiter 04, with reference to transport direction T, more preferably at least 5 mm in front of it, even more preferably at least 10 mm in front of it and even more preferably at least 15mm in front.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement body 12 is arranged at least partially in front of the at least one sheet braking means 07, more preferably at least 2 cm in front of it, even more preferably at least in at least one displacement position with respect to transport direction T 3 cm in front, even more preferably at least 5 cm in front and even more preferably at least 10 cm in front and independently preferably at most 50 cm in front and more preferably at most 25 cm in front.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement axis 17 is located at least partially in front of the at least one sheet braking means 07 in relation to transport direction T, more preferably at least 2 cm in front of it, even more preferably at least 3 cm in front of it more preferably at least 5 cm in front and even more preferably at least 10 cm in front of it and independently preferably no more than 50 cm in front of it and more preferably no more than 25 cm in front of it.
  • the sheet delivery 1000 is preferably characterized in that a position of the at least one displacement element 12 and/or the at least one displacement axis 17 in relation to the transport direction T can be changed. An adaptation to different sheet lengths 02 can then be made.
  • the sheet delivery 1000 is preferably characterized in that the at least one displacement element 12 has at least one contact roller 18 and more preferably at least one contact roller 18 that is damped in itself.
  • the internally damped contact roller 18 preferably includes an inner ring, an outer ring and a number of spokes, with the spokes more preferably each extending helically from the inner ring to the outer ring.
  • the at least one contact roller 18 is preferably designed as a freely rotatable contact roller 18.
  • the at least one contact roller 18 preferably serves to enable rolling contact between a respective sheet 02 on the one hand and the at least one displacement body 12 on the other.
  • the at least one overlapping device 46 preferably has the at least one displacement element 12. More preferably, the at least one shingling device 46 also has the at least one displacement drive 27 and/or the at least one contact roller 18 and/or the at least one sheet infeed means 08.
  • the at least one displacement element 12 is preferably embodied as at least one displacement lever 12, which is arranged such that it can rotate, in particular pivot, or more preferably rotate about a displacement axis 17, in particular by means of the at least one displacement drive 27.
  • the at least one displacement drive 27 is preferably a position-controlled electric motor 27 educated.
  • the at least one displacement drive 27 and in particular its drive controller preferably connected to the machine controller of processing machine 01 and/or to the electronic master axis, in particular via the BUS system. This makes it possible to implement movement profiles of the at least one displacement body 12 that are particularly precise and/or that are coordinated with movements of the sheets 02.
  • the displacement axis 17 is preferably oriented parallel to the transverse direction A.
  • Each rotary movement of the at least one displacement body 12 about the displacement axis 17 preferably takes place in a direction of rotation D.
  • the direction of rotation D is preferably characterized in that rotary movements of components of the at least one displacement body 12 that rotate in the direction of rotation D and that are related to the vertical Direction V based below the displacement axis 17 are located, have a directional component which is oriented parallel to the transport direction T.
  • sheet delivery 1000 is preferably characterized in that displacement axis 17 is arranged in front of the at least one front pile limiter 04 and/or in front of the at least one sheet braking means 07.
  • sheet delivery 1000 is preferably characterized in that the at least one displacement body 12 is located at least partially further down in at least one and more preferably in every displacement position than the at least one sheet braking means 07 and the at least one sheet infeed means 08 and more preferably also as the at least one sheet transfer means 09 and even more preferably as each component of sheet delivery 1000 that transports sheet 02 on its transport path to the point of discharge and/or drives or decelerates it in transport direction T.
  • Sheet processing machine 01 is preferably characterized in that it has at least one shaping unit 900 or punching unit 900 and/or at least one application unit 600, and in that sheet processing machine 01 has at least one sheet delivery 1000, which, as described above and/or in the Is formed described below.
  • the sheet processing machine 01 is preferably characterized in that the at least one application unit 600 is embodied as a flexo application unit 600 and/or as a flexo printing unit 600 and/or that the sheet processing machine 01 has at least one substrate supply system 100 embodied as a sheet feeder 100.
  • a method for operating a sheet processing machine 01 is preferred.
  • Each sheet 02 is preferably processed 01 in at least one respective processing operation using at least one device of the sheet processing machine 01, for example provided with at least one application fluid and/or mechanically processed and/or changed in terms of their shape and/or or punched.
  • Sheets 02 are preferably transported at a processing speed during their respective processing operation, in particular along the transport path provided for the transport of sheets 02.
  • the method is preferably characterized in that the shape of the sheets 02 is changed in a respective shaping process.
  • the respective shaping process is preferably a respective stamping process, in which the respective sheet 02 is stamped, with parts of the sheet 02 in particular being removed and waste pieces then forming.
  • the method is preferably characterized in that the sheets 02 are freed from the waste pieces in a respective separation process, for example by being jogged.
  • the respective sheets 02 are preferably transported using the at least one separation transport means 904.
  • the method is preferably characterized in that the sheets 02 are transported in a respective transport process, in particular directly following the respective separation process, along the path required for transporting the sheets 02 provided transport path to sheet delivery 1000, in particular by means of exit transport means 906, which is preferably embodied as upper suction transport means 906, and/or hanging.
  • the method is preferably characterized in that substrate 02 in particular processed in the form of a sequence of sheets 02 spaced apart from one another in the transport direction T is preferably fed in this transport direction T, in particular at a transfer speed, to the sheet delivery 1000 of the sheet processing machine 01.
  • the transfer speed is preferably equal to the processing speed.
  • the feeding process is preferably the process in which the respective sheets 02 transported in the transport process are transferred from the output transport means 906 to the at least one sheet transfer means 09, in particular hanging.
  • only one selective transport means 09; 906 is arranged, which is omitted and the feeding process takes place directly after the respective separation process.
  • the method is preferably characterized in that, at least during a sheet braking process and/or during a shingling process, at least at times at least two sheets 02 are guided in a hanging manner by means of an upper sheet transport system 06 of sheet delivery 1000 designed for hanging transport of sheets 02, and arranged at least in a shingled manner also be transported in the transport direction T.
  • the method is preferably characterized in that the sheets 02 are each transported in a hanging manner, in particular in a respective braking transfer process, by means of the at least one sheet infeed means 08 of sheet delivery 1000 configured as upper suction transport means 08, and from there to the at least one as upper suction transport means 07 and more preferably located at least partially after the at least one sheet infeed means 08, viewed in the transport direction T.
  • the at least one sheet braking means 07 is preferably used to slow down the processing speed and/or transfer speed of the sheets 02 so that they can be deposited on the delivery pile 28.
  • the method is preferably characterized in that, in particular in a respective displacement process, a respective trailing end 29 of a respective front sheet 02 is pressed downwards away from the at least one sheet infeed means 08 by means of at least one displacement element 12.
  • the method is preferably characterized in that, in the displacement process, the respective trailing end 29 of the respective front sheet 02 in relation to the transport direction T is pushed downwards from the at least a sheet infeed means 08 is pushed away.
  • a leading beginning 31 of the respective front sheet 02 is preferably in contact with a transport surface 22 of the at least one sheet braking means 07.
  • At least a rear section of the front sheet 02 preferably moves out of contact with the at least one sheet infeed means 08, although this rear section of the front sheet 02 is still located in the vertical direction V below the at least one sheet infeed means 08. This creates an overlapping gap between the respective rear section of the front sheet 02 on the one hand and the at least one sheet infeed means 08, in particular its contact surface 16, on the other hand.
  • a distance between the at least one sheet braking means 07, on the one hand, is preferably related to the vertical direction V for at least part of the respective front sheet 02 and the respective front sheet 02, on the other hand, is generated and/or enlarged.
  • the method is preferably characterized in that in the sheet braking process, this respective front sheet 02 is braked by means of the at least one sheet braking means 07, in particular with regard to the movement in transport direction T.
  • the respective sheet 02 is preferably braked in that the respective sheet 02 is drawn against a transport surface 22 of the at least one sheet braking means 07 by means of a vacuum, and this transport surface 22 is braked.
  • the transport surface 22 of the at least one sheet braking means 07 is preferably braked by operating a braking means drive 19 driving the at least one sheet braking means 07 at a decreasing speed, in particular in the form of an at least partially specified braking profile.
  • the respective sheet 02 is preferably only held or touched on its upper side in relation to the vertical direction V.
  • the respective sheet braking process of a respective sheet 02 begins before the respective displacement process of this sheet 02 begins.
  • the respective displacement process of a respective sheet 02 preferably takes place at least partially at the same time as the respective sheet braking process of the respective sheet 02.
  • the respective displacement process of a respective sheet 02 preferably ends before the respective sheet braking process of the respective sheet 02 is completed.
  • the at least one displacement element 12 is preferably deactivated to end the respective displacement process.
  • a displacement element 12 embodied as a displacement opening 12 ejection of the displacement fluid is correspondingly reduced and/or interrupted and/or ended for this purpose.
  • this displacement body 12 is preferably moved upwards until it comes out of contact with the respective front sheet 02.
  • the respective moves trailing end 29 of the respective front sheet 02 upwards again upon completion and/or after the end of the respective displacement process of this sheet 02. Because of an overlap that has occurred in the meantime, however, at least the respective trailing end 29 of the respective front sheet 02 remains at a distance from the transport surface 23 of the at least one sheet infeed means 08 and from the transport surface 22 of the at least one sheet braking means 07 with respect to the vertical direction V.
  • the shingling preferably takes place in a respective shingling process and/or by means of the at least one shingling device 46.
  • the shingling process is preferably assigned to at least two sheets 02, in particular the front sheet 02 and the following sheet 02. In the shingling process, these are preferably arranged overlapping one another and are transported further in the transport direction T.
  • the method is preferably characterized in that in the overlapping process, in particular by means of the at least one sheet transfer means 09, a respective leading start 31 of a respective sheet 02 that follows, in particular the respective front sheet 02, in relation to the vertical direction V between the trailing end 29 of the respective front sheet 02 on the one hand and the at least one sheet infeed means 08 on the other hand, while the respective front sheet 02 is still partially held by the at least one sheet braking means 07.
  • the leading sheet does not have to be completely released or stopped by the at least one sheet braking means 07 when the following sheet 02 is already less than its sheet length away from the rear sheet stop 03.
  • the method is preferably characterized in that transport rollers 26 of the at least one sheet infeed means 08 are activated solely by contact between these transport rollers 26 and the respective moving sheet 02 driven and/or that sheets 02 slide along at least one sliding surface of the at least one sheet infeed means 08 at least temporarily during transport along the at least one sheet infeed means 08.
  • the at least one sheet infeed means 08 is embodied as a roller suction system 08 and has passively rotatable transport rollers 26, those transport rollers 26 of the at least one sheet infeed means 08 that are still in contact with the front sheet 02 can rotate at a different peripheral speed than those transport rollers 26 of the at least one sheet infeed means 08, which are already in contact with the following sheet 02. Nevertheless, both sheets 02 are transported safely, for example due to the negative pressure of the at least one sheet infeed means 08.
  • the at least one displacement body 12 is preferably moved by means of a predefined movement profile. At least part of the at least one displacement body 12 is preferably guided from above under the reference surface 11 and fills the displacement area there, which in particular moves along with the at least one displacement body 12 . This is preferably coordinated in such a way that the at least one displacement body 12 is in contact with approximately the same point on the following sheet 02 for as long as possible. With a constant negative acceleration of the front sheet 02, the position of the trailing end 29 of the front sheet 02 relative to the transport direction T changes in a parabolic shape over time.
  • the position of the at least one displacement body 12 in relation to the transport direction T, plotted against time, preferably has a parabolic profile, at least until shortly before the respective leading beginning 31 of the following sheet 02 would catch up with the at least one displacement body 12. From then on, the at least one displacement body 12 is preferably moved at a constant speed in relation to the transport direction T, which corresponds to the speed of the second sheet 02 and, in particular, is equal to the transfer speed and/or the processing speed is.
  • the displacement area is preferably moved away by a movement of the at least one displacement body 12 at least a safety distance in the transport direction T in front of the following sheet 02, in particular as long as the at least displacement body 12 is at least partially below the reference surface 11 and the following sheet 02 has not yet entered the scalding gap.
  • the safety distance is preferably at least 1 mm, more preferably at least 2 mm, even more preferably at least 5 mm and even more preferably at least 8 mm. Irrespective of this, the safety distance is preferably at most 50 mm, more preferably at most 20 mm and even more preferably at most 12 mm.
  • the method is preferably characterized in that by means of sheet delivery 1000 places at least one sheet per second on delivery pile 28, more preferably at least two sheets 02 per second, even more preferably at least 2.5 sheets 02 per second, even more preferably at least three sheets 02 per second and even more preferably at least 3.2 arcs 02 per second.
  • the at least one displacement lever 12 is preferably used as the at least one displacement body 12 and is arranged such that it can rotate about the displacement axis 17 .
  • the rotational movement of the at least one displacement lever 12 preferably follows a predetermined profile in such a way that its position relative to the transport direction T behaves over time as described above.
  • the method is preferably characterized in that the at least one displacement element 12 is designed as a displacement body 12 and is moved at least partially below a transport surface 23 of the at least one sheet infeed means 08 in the displacement process.
  • the method is preferably characterized in that the at least one displacement element 12 is designed as a displacement lever 12 that can be rotated, in particular pivoted, and more preferably rotated about a displacement axis 17, and in the displacement process about the displacement axis 17 at least partially to below a transport surface 23 of the at least one sheet infeed means 08 is rotated, in particular pivoted and/or rotated, in particular in the direction of rotation D.
  • the method is preferably characterized in that the at least one displacement element 12 is at least partially below the reference surface 11 of the at least one sheet infeed means during the displacement process 08 is arranged.
  • the method is preferably characterized in that a position of the at least one displacement element 12 in relation to the transport direction T as a function of time follows a particularly predetermined movement profile at least during the displacement process.
  • the method is preferably characterized in that the movement profile has at least one parabolic section and at least one linear section.
  • the method is preferably characterized in that, in a detachment process, the respective front sheet 02 is completely detached from the at least one sheet braking means 07, in particular by means of the at least one ejection means 32.
  • the detachment process preferably begins after the displacement process has begun.
  • the detachment process can already begin when the displacement process is not yet complete.
  • the method is preferably characterized in that in the detachment process, first the first connection point 41 is lowered and then the second connection point 42 is lowered, which, as described, is preferably arranged after the first connection point 41 in relation to the transport direction T.
  • the front sheet 02 is preferably detached from the upper sheet transport system 06 in that its trailing end 29 is first detached from the upper sheet transport system 06 and in particular from the at least one sheet infeed means 08 by means of the at least one displacement element 12, and then a further end located in the transport direction T part of the front sheet 02 is released from the upper sheet transport system 06 and in particular from the at least one sheet braking means 07 by means of the at least one ejection means 32, in particular by means of a part of the at least one ejection means 32 that can be lowered by means of the at least one first ejection drive 33, and that the still leading beginning 29 of the front sheet 02, which is located further in the transport direction T, by means of the at least one ejection means 32, in particular by means of a part of the at least one ejection means 32 that can be lowered by means of the at least one second ejection drive 34, by the upper sheet transport system 06 and in particular by the at least one sheet braking means 07 will be replaced.
  • the method is preferably characterized in that after the detachment process, the at least one sheet braking means 07 is accelerated again, in particular to the transfer speed and/or the processing speed, and the respective following sheet 02 is then brought into contact with the at least one sheet braking means 07. As a result, the previously following sheet 02 becomes a new front sheet 02 and the method can be repeated or continued accordingly.
  • the method is preferably characterized in that, in a stacking process, the respective sheet 02 that has just been detached is placed downwards onto a delivery pile 28 by the at least one sheet braking means 07.
  • the delivery pile 28 is supplemented by this front sheet 02.
  • the delivery pile 28 is preferably formed between the at least one front pile limiter 04 on the one hand and the at least one rear sheet stop 03 on the other.
  • the at least one rear sheet stop 03 is preferably arranged so that it can be adjusted in its position in relation to transport direction T along a format adjustment path. This allows adjustments to be made to different sheet lengths, especially once when there is a format change.
  • a rear boundary surface of the delivery pile is defined by the at least one rear sheet stop 03.
  • a front boundary surface of the delivery stack 08 is preferably defined by the at least one front stack limiter 04.
  • the at least one front stack limiter 04 can preferably be moved, in particular periodically, along a stacking path with respect to transport direction T.
  • the delivery pile 28 can be brought into shape, in particular by pushing the respective sheets 02 in the transport direction T, so that a uniform front and/or rear boundary surface of the delivery pile 28 results.
  • Periodic movements of the at least one front pile limiter 04 are preferably carried out several times during operation of the sheet processing machine 01, for example several times per minute.
  • side stack limiters are also provided.
  • the lateral pile limiters can preferably be adjusted in their position in relation to the transverse direction A depending on the sheet format and/or can be moved periodically in relation to the transverse direction A in order to bring at least one lateral boundary surface of the delivery pile 28 into shape.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (15)

  1. Présentoir de feuilles (1000), dans lequel le présentoir de feuilles (1000) présente au moins une butée à feuilles (03) arrière et dans lequel le présentoir de feuilles (1000) présente au moins un limiteur de pile (04) avant et dans lequel une zone de pile de présentoir est délimitée au moins par la au moins une butée à feuilles (03) arrière et le au moins un limiteur de pile (04) avant et dans lequel le présentoir de feuilles (1000) présente au moins un système de transport de feuilles (06) supérieur conçu pour un transport suspendu de feuilles (02), lequel système présente au moins un équipement de chevauchement (46) et au moins un moyen d'introduction de feuilles (08) conçu en tant que moyen de transport par aspiration (08) supérieur et au moins un moyen de freinage de feuilles (07) conçu en tant que moyen de transport par aspiration (07) supérieur et dans lequel le au moins un équipement de chevauchement (46) sert à un chevauchement pour un transport suspendu et chevauchant d'au moins deux feuilles (02) en au moins un emplacement agencé par-dessus la zone de pile de présentoir vu dans la direction verticale (V), caractérisé en ce que le présentoir de feuilles (1000) présente au moins un moyen de largage (32) qui peut être déplacé entre au moins un état de disponibilité et au moins un état de largage et en ce que le au moins un moyen de largage (32) dans son au moins un état de disponibilité est agencé complètement par-dessus la partie d'une surface de transport (22) du au moins un moyen de freinage de feuilles (07), qui établit également un chemin de transport prévu pour un transport de feuilles (02) et en ce que le au moins un moyen de largage (32) dans son au moins un état de largage dépasse au moins partiellement vers le bas jusqu'en-dessous de cette partie de la surface de transport (22) du au moins un moyen de freinage de feuilles (07).
  2. Présentoir de feuilles (1000), dans lequel le présentoir de feuilles (1000) présente au moins une butée à feuilles (03) arrière et dans lequel le présentoir de feuilles (1000) présente au moins un limiteur de pile (04) avant et dans lequel une direction de transport (T) est une direction horizontale (T) qui est orientée depuis le limiteur de pile (04) avant vers la butée à feuilles (03) arrière et dans lequel le présentoir de feuilles (1000) présente au moins un système de transport de feuilles (06) supérieur conçu pour un transport suspendu de feuilles (02), lequel système présente au moins un moyen d'introduction de feuilles (08) conçu en tant que moyen de transport par aspiration (08) supérieur et au moins un moyen de freinage de feuilles (07) conçu en tant que moyen de transport par aspiration (07) supérieur et dans lequel le au moins un moyen d'introduction de feuilles (08) est agencé, relativement à la direction de transport (T), au moins partiellement avant le au moins un moyen de freinage de feuilles (07) et dans lequel au moins un élément de refoulement (12) activable et agissant vers le bas est agencé de sorte que sa zone de refoulement se recoupe, relativement à la direction de transport (T), au moins partiellement avec une section de transport, déterminée par le au moins un moyen d'introduction de feuilles (08), d'un chemin de transport prévu pour un transport de feuilles (02), caractérisé en ce que le présentoir de feuilles (1000) présente au moins un moyen de largage (32) qui peut être déplacé entre au moins un état de disponibilité et au moins un état de largage et en ce que le au moins un moyen de largage (32) dans son au moins un état de disponibilité est agencé complètement par-dessus la partie d'une surface de transport (22) du au moins un moyen de freinage de feuilles (07), qui établit également un chemin de transport prévu pour un transport de feuilles (02) et en ce que le au moins un moyen de largage (32) dans son au moins un état de largage dépasse au moins partiellement vers le bas jusqu'en-dessous de cette partie de la surface de transport (22) du au moins un moyen de freinage de feuilles (07).
  3. Présentoir de feuilles selon la revendication 1, caractérisé en ce qu'une direction de transport (T) est une direction horizontale (T) qui est orientée depuis le limiteur de pile (04) avant vers la butée à feuilles (03) arrière et en ce que le au moins un système de transport de feuilles (06) supérieur conçu pour un transport suspendu de feuilles (02), lequel système présente au moins un moyen d'introduction de feuilles (08) conçu en tant que moyen de transport par aspiration (08) supérieur et au moins un moyen de freinage de feuilles (07) conçu en tant que moyen de transport par aspiration (07) supérieur, et en ce que le au moins un moyen d'introduction de feuilles (08) est agencé, relativement à la direction de transport (T), au moins partiellement avant le au moins un moyen de freinage de feuilles (07) et en ce qu'au moins un élément de refoulement (12) activable et agissant vers le bas est agencé de sorte que sa zone de refoulement se recoupe, relativement à la direction de transport (T), au moins partiellement avec une section de transport, déterminée par le au moins un moyen d'introduction de feuilles (08), d'un chemin de transport prévu pour un transport de feuilles (02).
  4. Présentoir de feuilles selon la revendication 2, caractérisé en ce qu'une zone de pile de présentoir est délimitée au moins par la au moins une butée à feuilles (03) arrière et le au moins un limiteur de pile (04) avant et en ce que le au moins un système de transport de feuilles (06) supérieur conçu pour un transport suspendu de feuilles (02) présente au moins un équipement de chevauchement (46) et en ce que le au moins un équipement de chevauchement (46) sert à un chevauchement pour un transport suspendu et chevauchant d'au moins deux feuilles (02) en au moins un emplacement agencé par-dessus la zone de pile de présentoir vu dans la direction verticale (V).
  5. Présentoir de feuilles selon la revendication 2 ou 3 ou 4, caractérisé en ce que le au moins un élément de refoulement (12) fait partie d'un équipement de chevauchement (46) et/ou en ce que le au moins un moyen d'introduction de feuilles (08) est conçu en tant que moyen de transport par aspiration (08) entraîné passivement et/ou en tant que dispositif par aspiration coulissant et/ou en ce qu'est agencé au moins un entraînement de moyen de freinage (19) au moyen duquel le au moins un moyen de freinage de feuilles (07) est conçu de façon à pouvoir être entraîné.
  6. Présentoir de feuilles selon la revendication 2 ou 3 ou 4 ou 5, caractérisé en ce que le au moins un élément de refoulement (12) est conçu en tant qu'au moins un corps de refoulement (12) dont l'état peut être modifié au moins au moyen d'au moins un entraînement de refoulement (27) entre au moins un état de passage et au moins un état de refoulement et/ou en ce que le au moins un élément de refoulement (12) est conçu en tant qu'au moins un levier de refoulement (12) qui est agencé en rotation autour d'un axe de refoulement (17) et/ou en ce que le au moins un corps de refoulement (12) est au moins agencé, au moins dans un état de refoulement, relativement à la direction de transport (T), au moins partiellement avant le au moins un limiteur de pile (04) avant et/ou avant le au moins un moyen de freinage de feuilles (07) et/ou en ce que le au moins un élément de refoulement (12) est conçu en tant qu'au moins une ouverture de refoulement (12) conçue pour éjecter un fluide.
  7. Présentoir de feuilles selon la revendication 2 ou 3 ou 4 ou 5 ou 6, caractérisé en ce que le au moins un moyen d'introduction de feuilles (08) s'étend en allant par-dessus le au moins un limiteur de pile (04) avant et/ou en ce que le au moins un moyen de freinage de feuilles (07) est agencé, relativement au chemin de transport prévu pour le transport de feuilles (02) et/ou à la direction de transport (T), complètement après le au moins un limiteur de pile (04) avant et/ou en ce que le au moins un moyen d'introduction de feuilles (08) est agencé, relativement au chemin de transport prévu pour le transport de feuilles (02) et/ou à la direction de transport (T), au moins partiellement avant le au moins un limiteur de pile (04) avant et/ou en ce que le au moins un moyen de freinage de feuilles (07) est, relativement au chemin de transport prévu pour le transport de feuilles (02) et/ou à la direction de transport (T), le moyen de transport (07) suivant après le au moins un moyen d'introduction de feuilles (08).
  8. Machine de traitement de feuilles (01), dans laquelle la machine de traitement de feuilles (01) présente au moins un groupe de façonnage (900) ou groupe de poinçonnage (900) et/ou présente au moins un groupe d'application (600), caractérisée en ce que la machine de traitement de feuilles (01) présente au moins un présentoir de feuilles (1000) selon la revendication 1 ou 2 ou 3 ou 4 ou 5 ou 6 ou 7.
  9. Machine de traitement de feuilles selon la revendication 8, caractérisée en ce que le au moins un groupe d'application (600) est conçu en tant que groupe d'application flexographique (600) et/ou en tant que groupe d'impression flexographique (600) et/ou en ce que la machine de traitement de feuilles (01) présente au moins un équipement d'amenée de substrat (100) conçu en tant que margeur de feuilles (100) et/ou en ce que le groupe de façonnage (900) présente au moins un équipement de façonnage (900) avec au moins un cylindre de forme (901) et un cylindre de contre-pression (902) coopérant avec celui-ci et en ce que ce cylindre de forme (901) de l'équipement de façonnage (900) est agencé par-dessus le cylindre de contre-pression (902) coopérant avec lui.
  10. Procédé d'exploitation d'une machine de traitement de feuilles (01), dans lequel un substrat (02) traité sous la forme d'une suite de feuilles (02) espacées les unes des autres dans une direction de transport (T) est amené dans cette direction de transport (T) à un présentoir de feuilles (1000) de la machine de traitement de feuilles (01) et dans lequel, au moins pendant un processus de freinage de feuilles (07) et au moins temporairement, au moins deux feuilles (02) sont transportées au moins aussi dans la direction de transport (T) en étant agencées de façon à être amenées suspendues et se chevauchant au moyen d'un système de transport de feuilles (06) supérieur, conçu pour un transport suspendu de feuilles (02), du présentoir de feuilles (1000) et dans lequel les feuilles (02) sont respectivement transportées suspendues au moyen d'au moins un moyen d'introduction de feuilles (08), conçu en tant que moyen de transport par aspiration (08) supérieur, du présentoir de feuilles (1000) et transmises par ce moyen de transport par aspiration à au moins un moyen de freinage de feuilles (07) conçu en tant que moyen de transport par aspiration (07) supérieur et dans lequel, dans un processus de refoulement, une extrémité (29) suivante respective d'une feuille (02) avant respective est poussée vers le bas en s'éloignant du au moins un moyen d'introduction de feuilles (08) au moyen d'au moins un élément de refoulement (12), caractérisé en ce que le processus de freinage de feuilles respectif d'une feuille (02) respective commence avant que le processus de refoulement respectif de cette feuille (02) ne commence.
  11. Procédé d'exploitation d'une machine de traitement de feuilles (01), dans lequel un substrat (02) traité sous la forme d'une suite de feuilles (02) espacées les unes des autres dans une direction de transport (T) est amené dans cette direction de transport (T) à un présentoir de feuilles (1000) de la machine de traitement de feuilles (01) et dans lequel les feuilles (02) sont respectivement transportées suspendues au moyen d'au moins un moyen d'introduction de feuilles (08), conçu en tant que moyen de transport par aspiration (08) supérieur, du présentoir de feuilles (1000) et transmises par ce moyen d'introduction de feuilles à au moins un moyen de freinage de feuilles (07) conçu en tant que moyen de transport par aspiration (07) supérieur et dans lequel, dans un processus de refoulement, une extrémité (29) suivante respective d'une feuille (02) avant respective est poussée vers le bas en s'éloignant du au moins un moyen d'introduction de feuilles (08) au moyen d'au moins un élément de refoulement (12) et dans lequel, dans un processus de freinage de feuilles, cette feuille (02) avant respective est freinée au moyen du au moins un moyen de freinage de feuilles (07) et dans lequel, dans un processus de chevauchement, un commencement (31) précédent respectif d'une feuille (02) suivante respective, relativement à une direction verticale (V), est poussé entre l'extrémité (29) suivante de la feuille (02) avant respective d'un côté et le au moins un moyen d'introduction de feuilles (08) de l'autre, pendant que la feuille (02) avant respective est encore partiellement maintenue par le au moins un moyen de freinage de feuilles (07) et dans lequel, dans un processus de détachement, la feuille (02) avant respective est complètement détachée par le au moins un moyen de freinage de feuilles (07) et dans lequel, dans un processus d'empilement, la feuille (02) respective qui vient d'être détachée est déposée sur une pile de présentoir (28) depuis le au moins un moyen de freinage de feuilles (07) en allant vers le bas, caractérisé en ce que le processus de freinage de feuilles respectif d'une feuille (02) respective commence avant que le processus de refoulement respectif de cette feuille (02) ne commence.
  12. Procédé selon la revendication 11, caractérisé en ce que, au moins pendant le processus de freinage de feuilles et au moins temporairement, au moins deux feuilles (02) sont transportées au moins aussi dans la direction de transport (T) en étant agencées de façon à être amenées suspendues et se chevauchant au moyen d'un système de transport de feuilles (06) supérieur, conçu pour un transport suspendu de feuilles (02), du présentoir de feuilles (1000).
  13. Procédé selon la revendication 10, caractérisé en ce que, dans un processus de freinage de feuilles, cette feuille (02) avant respective est freinée au moyen du au moins un moyen de freinage de feuilles (07) et en ce que, dans un processus de chevauchement, un commencement (31) précédent respectif d'une feuille (02) suivante respective est poussé, relativement à une direction verticale (V), entre l'extrémité (29) suivante de la feuille (02) avant respective d'un côté et le au moins un moyen d'introduction de feuilles (08) de l'autre, pendant que la feuille (02) avant respective est encore partiellement maintenue par le au moins un moyen de freinage de feuilles (07) et en ce que, dans un processus de détachement, la feuille (02) avant respective est complètement détachée par le au moins un moyen de freinage de feuilles (07) et en ce que, dans un processus d'empilement, la feuille (02) respective qui vient d'être détachée est déposée sur une pile de présentoir (28) depuis le au moins un moyen de freinage de feuilles (07) en allant vers le bas.
  14. Procédé selon la revendication 11 ou 12 ou 13, caractérisé en ce que la pile de présentoir (28) est formée entre un limiteur de pile (04) avant d'un côté et une butée à feuilles (03) arrière d'un autre et en ce que les feuilles (02) sont maintenues au moins temporairement au moyen du moyen d'introduction de feuilles (08) dans une zone agencée verticalement par-dessus le au moins un limiteur de pile (04) avant.
  15. Procédé selon la revendication 11 ou 12 ou 13 ou 14, caractérisé en ce que, pendant le processus de refoulement, le au moins un élément de refoulement (12) est agencé au moins partiellement en-dessous d'une surface de référence (11) du au moins un moyen d'introduction de feuilles (08) et en ce qu'une situation relative à la direction de transport (T) du au moins un élément de refoulement (12) se conforme, en tant que fonction du temps et au moins pendant le processus de refoulement, à un profil de mouvement et en ce que le profil de mouvement présente au moins une section parabolique et au moins une section linéaire.
EP20703396.0A 2019-02-05 2020-01-27 Sortie de feuilles, machine de traitement des feuilles correspondante, et procédé pour faire fonctionner une machine de traitement des feuilles Active EP3921258B1 (fr)

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DE102019102774.8A DE102019102774A1 (de) 2019-02-05 2019-02-05 Bogenauslage, eine Bogenbearbeitungsmaschine und ein Verfahren zum Betreiben einer Bogenbearbeitungsmaschine
PCT/EP2020/051871 WO2020160946A2 (fr) 2019-02-05 2020-01-27 Sortie de feuilles, machine de traitement des feuilles et procédé pour faire fonctionner une machine de traitement des feuilles

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EP3921258A2 EP3921258A2 (fr) 2021-12-15
EP3921258B1 true EP3921258B1 (fr) 2023-05-03

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EP20703396.0A Active EP3921258B1 (fr) 2019-02-05 2020-01-27 Sortie de feuilles, machine de traitement des feuilles correspondante, et procédé pour faire fonctionner une machine de traitement des feuilles

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US (1) US11208287B2 (fr)
EP (1) EP3921258B1 (fr)
CN (1) CN114341037B (fr)
DE (1) DE102019102774A1 (fr)
WO (1) WO2020160946A2 (fr)

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Publication number Priority date Publication date Assignee Title
US20220219931A1 (en) * 2019-05-31 2022-07-14 Sei S.P.A. Apparatus for handling and collecting a plurality of substantially bi-dimensional objects

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Publication number Priority date Publication date Assignee Title
GB1505185A (en) * 1975-04-30 1978-03-30 Deritend Eng Co Sheet handling apparatus
JPH02529Y2 (fr) 1985-07-12 1990-01-09
JPH0437755Y2 (fr) * 1986-03-25 1992-09-04
DE4012943A1 (de) 1990-04-24 1991-10-31 Hilmar Vits Verfahren und vorrichtung zum ueberlappen von in einer ebene hintereinander gefoerderten bogen
FR2673170A1 (fr) * 1991-02-26 1992-08-28 Martin Sa Dispositif de transport et d'empilage d'objets plats.
FR2693179B1 (fr) * 1992-07-03 1994-10-14 Martin Sa Organe de retenue de feuilles pour un magasin d'empilage.
EP0697989B1 (fr) 1993-05-05 1996-11-13 Vits Maschinenbau Gmbh Dispositif permettant de transferer et d'empiler des feuilles
US5671920A (en) * 1995-06-01 1997-09-30 Xerox Corporation High speed printed sheet stacking and registration system
JPH11255392A (ja) * 1998-03-09 1999-09-21 Isowa Corp シートスタッカのシート積上げ装置、サクションコンベア及びサクションベルト
US7887040B2 (en) 2009-01-09 2011-02-15 J & L Group International, Llc Sheet deceleration apparatus and method with kicker
DE102009046590A1 (de) * 2009-11-10 2011-05-12 Windmöller & Hölscher Kg Vorrichtung und Verfahren zur Bildung von Stapeln aus Beuteln
ES2720126T3 (es) 2010-04-13 2019-07-18 Alliance Machine Systems Int Llc Aparato y método de desaceleración de hojas
ES2755848T3 (es) * 2015-11-23 2020-04-23 Koenig & Bauer Ag Procedimiento y dispositivo con módulos y equipos seccionadores para sustratos en forma de pliego

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Publication number Publication date
DE102019102774A1 (de) 2020-08-06
EP3921258A2 (fr) 2021-12-15
CN114341037A (zh) 2022-04-12
US20210245986A1 (en) 2021-08-12
WO2020160946A2 (fr) 2020-08-13
US11208287B2 (en) 2021-12-28
CN114341037B (zh) 2024-01-12
WO2020160946A3 (fr) 2020-10-01

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