EP2093175B1 - Dispositif pour dévier matières d'impression, et machine de collage de boîtes pliantes avec un tel dispositif - Google Patents

Dispositif pour dévier matières d'impression, et machine de collage de boîtes pliantes avec un tel dispositif Download PDF

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Publication number
EP2093175B1
EP2093175B1 EP09100082.8A EP09100082A EP2093175B1 EP 2093175 B1 EP2093175 B1 EP 2093175B1 EP 09100082 A EP09100082 A EP 09100082A EP 2093175 B1 EP2093175 B1 EP 2093175B1
Authority
EP
European Patent Office
Prior art keywords
guide plate
ejector
folding box
roll
driven
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
EP09100082.8A
Other languages
German (de)
English (en)
Other versions
EP2093175A2 (fr
EP2093175A3 (fr
Inventor
Wolfgang Diehr
Hans Haverkamp
Thomas Heidtmann
Erich Klaßen
Carsten Terhorst
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.)
Masterwork Machinery Co Ltd
Original Assignee
Masterwork Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Masterwork Machinery Co Ltd filed Critical Masterwork Machinery Co Ltd
Publication of EP2093175A2 publication Critical patent/EP2093175A2/fr
Publication of EP2093175A3 publication Critical patent/EP2093175A3/fr
Application granted granted Critical
Publication of EP2093175B1 publication Critical patent/EP2093175B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • 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
    • B65H29/58—Article switches or diverters
    • B65H29/62—Article switches or diverters diverting faulty articles from the main streams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/042—Feeding sheets or blanks using rolls, belts or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/046—Feeding sheets or blanks involving changing orientation or changing direction of transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4431—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material
    • B65H2301/44316—Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material between belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/50—Driving mechanisms
    • B65H2403/51—Cam mechanisms
    • B65H2403/514—Cam mechanisms involving eccentric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/15—Roller assembly, particular roller arrangement
    • B65H2404/153—Arrangements of rollers facing a transport surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip
    • B65H2404/2613—Means for changing the transport path, e.g. deforming, lengthening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/269—Particular arrangement of belt, or belts other arrangements
    • B65H2404/2693—Arrangement of belts on movable frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/63—Oscillating, pivoting around an axis parallel to face of material, e.g. diverting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/69—Other means designated for special purpose
    • B65H2404/694—Non driven means for pressing the handled material on forwarding or guiding elements
    • B65H2404/6942—Non driven means for pressing the handled material on forwarding or guiding elements in sliding contact with handled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/69—Other means designated for special purpose
    • B65H2404/696—Ball, sphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/20—Actuating means angular
    • B65H2555/24—Servomotors
    • 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
    • B65H2701/1766—Cut-out, multi-layer, e.g. folded blanks or boxes

Definitions

  • the invention relates to a device for discharging printing substrates according to the preamble of claim 1 and a folding box gluing machine according to the preamble of claim 9.
  • the machine may contain other processing stations; for example, one or more primary crushers in which folding flaps are folded back and forth to soften and smooth the corresponding longitudinal score lines by 180 ° creasing, and further folding stations to perform additional pleats.
  • primary crushers in which folding flaps are folded back and forth to soften and smooth the corresponding longitudinal score lines by 180 ° creasing, and further folding stations to perform additional pleats.
  • an applicator is arranged for adhesive, which applies an adhesive strip on the folding flaps to be bonded.
  • the blanks are conveyed through the individual stations by driven conveyors.
  • driven conveyor two or three conveyor belt pairs are used, which are arranged with transverse spacing so that they lead the blanks from above and below holding.
  • US 5,467,976 A discloses a device according to. the preamble of claim 1.
  • the patent DE 698 16 717 T2 underlying invention describes a sorting device in a conveyor. Machines for processing successive sheets of paper or board are followed by conveyors, which are formed by upper and lower conveyor belts, which transport the products safely. In order to be able to sort out products that do not meet the quality requirements, sorting devices are used. These devices, also called ejector, must be able to sort out products in a short time, without causing a material jam.
  • the DE OS 1 223 682 shows a device for sorting out guided between upper and lower conveyor belts bow.
  • the sorting is done by a deflection member (which is designed as a pivotally mounted cross member) deflects the upper band against the conveying plane down.
  • a guide member In the transport direction behind the deflection member is a guide member, which is designed as a fixed guide wedge.
  • the guide wedge has a horizontal and an inclined surface, wherein the horizontal surface in the transport plane of arc is that are not discharged and the inclined surface forms the guide channel for researcherschleusende products. Products that are discharged are transported by a lower conveyor.
  • the exclusive transport through the lower conveyor happens only on a limited distance. Over the majority of the transport section ofSearcheauusende sheet is clamped by an upper and lower conveyor and safely transported away.
  • the GB 2 264 699 A shows a device for cutting sections of fabric sheets and for discharging them.
  • a fabric, driven by rollers, is transported between guide plates. If a tissue section is detected that does not meet the quality requirements, the critical section in the area of the device is cut out.
  • a first knife moves into the transport plane and forms the front edge of the section through the cut.
  • the knife also serves as a switch, which discharges the section along a guide plate. As far as the rear end of the section passes a second knife, this separates the section of the subsequent tissue and the horizontal transport direction is released immediately.
  • the section is gripped by two opposing rollers. One of the rollers is driven, wherein the speed of the roller is greater than the transport speed in the horizontal transport direction.
  • the DE PS 1 113 358 shows a device for eliminating defective sheet in sheet-forming and processing machines in which the sheets are moved between endless conveyor belts and faulty sheets are eliminated by deflecting parts of the conveyor belts: by means of guide rollers, both parts of the upper and the lower conveyor belts from their normal horizontal Pivoted position.
  • the guide rollers are pivoted about a common fixed axis. How the discharged sheets are transported further, will not continue.
  • Object of the present invention is therefore to provide a device for discharging substrates, which allows a reliable discharge of substrates.
  • the printing materials such as sheets or folding carton blanks made of paper, cardboard and the like, are guided through at least two conveyor belt pairs arranged in parallel, each having an upper and lower conveyor belt.
  • the device for discharging further has deflection elements, wherein each conveyor belt pair is associated with a deflecting element.
  • a respective deflection element serves to deflect the respective upper and lower conveyor belt downwards relative to the horizontal conveying plane.
  • the substrates to be rejected are deflected by the deflected belts from their horizontal transport direction into a discharge direction and removed from the delivery stream.
  • the deflection elements are indirectly or directly connected to a shaft and the shaft is driven by an actuator.
  • the actuator may be a pneumatic cylinder, a hydraulic cylinder, a controllable electric motor or in particular a servomotor.
  • the deflection elements can either be arranged directly on the shaft or they are connected via intermediate elements with the shaft.
  • eccentric discs are rotationally mounted on the shaft, wherein each eccentric disc is associated with a respective deflecting element and acts on this.
  • the rotation of the shaft with the eccentric discs and the transmission of the movement of the eccentric discs on the deflection causes the deflection cause the deflection of the conveyor belts and thus the discharge of a substrate.
  • a baffle arranged, which is mounted at a shallow angle to the horizontal conveying plane.
  • the substrates to be rejected become in the direction of rejection along the baffle.
  • the baffle opposite a driven ejector roller is arranged so that a researcherschleusender printing material between the guide plate and ejector roller is conveyed clamped.
  • the peripheral speed of the ejector roller is greater than or equal to the speed of the horizontal conveyor belts in order to be able to quickly remove a substrate to be rejected from the vertical flow of substrates.
  • a plurality of roller bearings arranged parallel to one another are inserted into the guide plate relative to the driven ejector roller, a so-called roller bearing package.
  • the rolling bearings may in particular be radial ball bearings.
  • the rolling bearings are pushed with their inner rings on an axis which is parallel to the axis of the ejector roller.
  • the outer rings of the bearings are raised against the baffle.
  • a plurality of rotatable balls is embedded in the guide plate relative to the driven ejector roller.
  • the balls are each held by a cage and are positioned so that a dome of the ball is raised against the baffle. To be rejected substrates are thus clamped between ejector roller and balls clamped.
  • a second roller is arranged opposite the driven ejector roller, whose axis is arranged parallel to the axis of the ejector roller.
  • the lateral surface of the second roller is raised relative to the baffle. Shims to be ejected are conveyed clamped between the two rollers.
  • the ejector roller can be made rubberized, whereby the coefficient of friction between the roller andparticularlyschleusendem substrate can be optimized.
  • the ejector roller is provided with teeth or needles, thereby ensuring that the semiconductor substrate is reliably removed from the horizontal flow.
  • the invention also relates to a folding box gluing machine with a device for discharging as described above.
  • the device for discharging is constructed as an independent machine module of Faltschachtelklebemaschine and is arranged upstream of a transfer station of Faltschachtelklebemaschine.
  • the transfer station and the device for discharging are designed such that they can be operated at different speeds. If z. B. the transfer station operated at a higher speed than the device for discharging, so remains for the process of discharging more time because the box spacing can be increased.
  • a Faltschachtelklebemaschine with a transfer station and a device for discharging substrates is disclosed, wherein the substrates such as sheets or Faltschachtelzu motherboarde of paper, cardboard and the like are passed through at least two parallel arranged conveyor belt pairs, each having an upper and a lower conveyor belt.
  • the device for discharging further has deflection elements, wherein one deflection element per pair of conveyor belts is present. A respective deflection element causes the deflection of the upper and lower conveyor belt relative to the horizontal conveying plane down.
  • the materials to be rejected are discharged by the deflected conveyor belts from their horizontal transport direction in a discharge direction.
  • the device for discharging is advantageously arranged upstream of the transfer station and the transfer station and the device for discharging can be operated at different speeds.
  • Fig. 1a shows the device for discharging 200 with the adjacent machine modules folding station 100 and transfer station 300 as a section of a folding box gluing machines 1000.
  • the device for discharging 200 is in the position "folding box not eject". This can be seen in that the ejector lever 7 and the spring-loaded lever 13 are in their uppermost position.
  • the evaluated as faulty cartons 3800 are further promoted in the horizontal direction of transport T and transferred to the transfer station 300.
  • Fig. 1b shows the device for discharging 200 with the adjacent machine modules folding station 100 and transfer station 300.
  • the device for discharging 200 is in its position "eject reject bin". This is seen by the fact that the ejector lever 7 and the spring-loaded lever 13 are in their lower position.
  • the researcherschleusende carton 38 is guided from the horizontal transport direction T at a shallow angle in the discharge direction A to a discharge plate 28 and from the discharge plate 28 opposite arranged driven ejector roller 27 taken, transported down and discharged so.
  • Fig. 2a shows the device for discharging 200 in the state "folding box not eject" in a detailed view.
  • the ejector lever 7 is in its uppermost position, at top dead center. The location is designed so that the thickest to be processed 3500 cartons in the straight line T, so then, if not discharged, is not touched to avoid damage such as markings.
  • the spring-loaded lever 13 is also in its uppermost position. This position is defined by the stop pin 14, to which the lever 13 with spring force (spring 15) applies.
  • the spring 15 may be replaced by at least one controllable hydraulic or pneumatic cylinder.
  • the lever 13 is then moved at a deflection of the ejector 7 at the same time by the cylinder and deflected into its lower position.
  • the active deflection of the lever 13 ensures that the changeover of the device for discharging 200 from "do not eject the folding box" to "eject the reject box” takes place in the shortest possible time.
  • a friction-reducing counter element could be let into the deflector plate 28.
  • the counter-element may be, for example, a plurality of rolling bearings, a plurality of balls or a roller.
  • Fig. 2b shows the device for discharging 200 in its position "eject reject bin” in a detailed view.
  • the drive of the ejector lever 7 by means of a servo motor 1, a clutch (not shown) and a hexagonal shaft 2.
  • the hexagonal shaft 2 rotates an eccentric 3.
  • the eccentric 3 drives a coupling member 4, which is connected at the crosspoint 5 with the ejector 7 ,
  • the ejector lever 7 pivots about the axis 8, which represents a frame point.
  • the hexagonal shaft 2 is also stationary. The foremost role of the ejector lever 7 pushes the upper conveyor belt 9 down.
  • the spring-loaded lever 13 is pressed by the Auswerferhebel 7 via the belts 9 and 10 for discharging recognized as defective cartons 38 down.
  • the researcherschleusende carton 38 also referred to as a reject box, is passed through the two deflected driven conveyor belts 9 and 10 between the deflector 28 and the rubberized driven ejector roller 27.
  • the ejector roller 27 is adjusted by means of the adjusting eccentric 23 via the lever 24 so that the ejector roller 27 does not drag on the deflector plate 28.
  • the adjusting eccentric 23 acts on the lever 24, which can rotate about the frame point of the axis 21 spring loaded.
  • the drive of the lower conveyor belt 10 is carried out permanently by the drive pulley 19.
  • the drive pulley 19 is mounted fixed to the frame on the drive shaft 18.
  • the upper conveyor belt 9 is coupled via a connecting drive 16 and a drive pulley 17 with the drive of the lower conveyor belt 10 and is driven with.
  • FIG. 12 is a perspective view of the discharge device 200 without the adjoining machine modules.
  • FIG. It shows the folding carton transport in folding carton gluing machines. This is usually either single track or as here two lanes running. The two-lane serves to prevent the twisting of wide cartons and to be able to transport and fold them safely.
  • a conveyor belt pair each consists of an upper conveyor belt 9 and a lower conveyor belt 10.
  • Each conveyor belt pair is assigned an ejector lever 7 (not shown). This results in that in the FIGS. 1a . 1b . 2a and 2 B shown elements ejector lever 7, Exzentertrieb 3, 4th spring-loaded lever 13 and conveyor belts 9, 10 are double.
  • the control of the two ejector lever 7 via the two eccentric 3 via only one hexagonal shaft 2 and a servo motor. 1
  • Fig. 4 shows an alternative embodiment of the device for discharging 200.
  • ejector roller 27 has been replaced by a smaller guide roller 39.
  • the deflection roller 39 is also driven by the lower conveyor belt 10.
  • the ejection speed is the same Box transport speed, ie the speed of the conveyor belts 9 and 10.
  • the necessary coefficient of friction for transporting the reject box 38 is generated via a line contact of the conveyor belt 10 with the Schwarzeusenden box 38 and the Ableitblech 28.
  • the Ableitblech 28 is in contrast to the Ableitblech 28 of Figures 1 - 3 Slightly modified: the deflector 28 is slotted and surrounds the guide roller 40.
  • the guide roller 40 and the two rollers 34 arranged to the left thereof are designed without a conveyor belt and are driven only passively.
  • the deflection roller 40 is smaller in radius than the two rollers 34 executed.
  • the guide roller 40 is arranged slightly below the conveying plane E, so as not to hinder the straight-line travel in the transport direction T. This has the advantage that the deflection roller 40 can rotate in the counterclockwise direction, without damaging the cartons 3800 conveyed in the transport direction T.
  • the deflector plate 28 can be pulled into the gap between the rollers 40 and 41 and thereby improves the threading of the reject box 38 between deflector plate 28 and guide roller 39 so that the discourseschleusenden cartons 38 can be safely discharged.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (10)

  1. Dispositif d'extraction (200) pour extraire d'un flux, des supports d'impression (38) tels que des feuilles ou des flans découpés de boites pliantes, en papier, carton et matériaux similaires, qui sont menés et guidés par au moins deux paires de bandes de transport (9, 10) agencées parallèlement, qui comportent respectivement une bande de transport supérieure (9) et inférieure (10), et avec chacune un élément déviateur (7) qui dévie la bande de transport respective supérieure (9) et inférieure (10) vers le bas par rapport au plan de transport (E) horizontal, les supports d'impression (38) à extraire du flux étant dirigés, par les bandes (9, 10) déviées, hors de leur direction de transport horizontale (T) vers une direction d'extraction (A), et les éléments déviateurs (7) étant reliés indirectement ou directement à un arbre (2),
    caractérisé
    en ce que l'arbre (2) est entraîné par un actionneur (1), notamment un servomoteur,
    et en ce que sur l'arbre (2) sont placés deux disques d'excentrique (3) en y étant liés de manière fixe en rotation, chaque disque d'excentrique (3) étant associé respectivement à un élément déviateur (7) et agissant sur celui-ci, la rotation de l'arbre (2) avec les disques d'excentrique (3) produisant, par l'élément déviateur (7), la déviation des bandes de transport (9, 10) et ainsi l'extraction d'un support d'impression (38).
  2. Dispositif d'extraction selon la revendication 1,
    caractérisé
    en ce qu'après les éléments déviateurs (7) en se référant à la direction d'extraction (A), est agencée une tôle de guidage (28), qui est disposée selon un angle aplati ou faible par rapport au plan de transport (E) horizontal.
  3. Dispositif d'extraction selon la revendication 2,

    caractérisé
    en ce qu'en regard de la tôle de guidage (28), est agencé un rouleau éjecteur (27) entraîné, de sorte qu'un support d'impression (38) à extraire est transporté en étant serré entre la tôle de guidage (28) et le rouleau éjecteur (27), la vitesse périphérique du rouleau éjecteur (27) étant supérieure ou égale à la vitesse des bandes de transport (9, 10).
  4. Dispositif d'extraction selon la revendication 3,
    caractérisé
    en ce que dans la tôle de guidage (28), en regard du rouleau éjecteur (27) entraîné, sont encastrés une pluralité de roulements agencés parallèlement les uns aux autres, notamment du type roulement radial à billes, qui sont emmanchés, avec leurs bagues intérieures, sur un axe parallèle à l'axe du rouleau éjecteur (27), et dont les bagues extérieures font saillie de la tôle de guidage (28).
  5. Dispositif d'extraction selon la revendication 3,
    caractérisé
    en ce que dans la tôle de guidage (28), en regard du rouleau éjecteur (27) entraîné, sont encastrées une pluralité de billes rotatives, qui font saillie de la tôle de guidage (28).
  6. Dispositif d'extraction selon la revendication 3,
    caractérisé
    en ce qu'en regard du rouleau éjecteur (27) entraîné, est agencé un deuxième rouleau comprenant un axe parallèle à l'axe du rouleau éjecteur (27) et dont la surface d'enveloppe périphérique fait saillie de la tôle de guidage (28).
  7. Dispositif d'extraction selon l'une des revendications 3 à 6,
    caractérisé
    en ce que le rouleau éjecteur (27) est caoutchouté.
  8. Dispositif d'extraction selon l'une des revendications 3 à 6,
    caractérisé
    en ce que le rouleau éjecteur (27) est muni de dents ou d'aiguilles.
  9. Machine de collage de boites pliantes (1000) comprenant un dispositif d'extraction (200) selon l'une des revendications précédentes.
  10. Machine de collage de boites pliantes selon la revendication 9,
    caractérisée
    en ce que le dispositif d'extraction (200) est réalisé sous forme de module de machine autonome de la machine de collage de boites pliantes (1000), et est agencé en amont d'un poste de transfert (300) de la machine de collage de boites pliantes (1000), et en ce que le poste de transfert (300) et le dispositif d'extraction (200) peuvent fonctionner avec des vitesses différentes.
EP09100082.8A 2008-02-25 2009-01-29 Dispositif pour dévier matières d'impression, et machine de collage de boîtes pliantes avec un tel dispositif Active EP2093175B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008010987A DE102008010987A1 (de) 2008-02-25 2008-02-25 Vorrichtung zum Ausschleusen von Bedruckstoffen

Publications (3)

Publication Number Publication Date
EP2093175A2 EP2093175A2 (fr) 2009-08-26
EP2093175A3 EP2093175A3 (fr) 2014-07-16
EP2093175B1 true EP2093175B1 (fr) 2015-08-26

Family

ID=40688389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09100082.8A Active EP2093175B1 (fr) 2008-02-25 2009-01-29 Dispositif pour dévier matières d'impression, et machine de collage de boîtes pliantes avec un tel dispositif

Country Status (3)

Country Link
EP (1) EP2093175B1 (fr)
DE (1) DE102008010987A1 (fr)
ES (1) ES2547533T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN110253949B (zh) * 2019-07-11 2024-04-12 广东台一精工机械有限公司 压力调节装置及其调节方法以及粘箱机的折叠机构

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EP2093175A2 (fr) 2009-08-26
DE102008010987A1 (de) 2009-08-27
EP2093175A3 (fr) 2014-07-16
ES2547533T3 (es) 2015-10-07

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