EP1717174B2 - Margeur avec dispositif de sécurité - Google Patents

Margeur avec dispositif de sécurité Download PDF

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Publication number
EP1717174B2
EP1717174B2 EP06007943A EP06007943A EP1717174B2 EP 1717174 B2 EP1717174 B2 EP 1717174B2 EP 06007943 A EP06007943 A EP 06007943A EP 06007943 A EP06007943 A EP 06007943A EP 1717174 B2 EP1717174 B2 EP 1717174B2
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EP
European Patent Office
Prior art keywords
stack
weight
carrier
feeder
total weight
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
EP06007943A
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German (de)
English (en)
Other versions
EP1717174A1 (fr
EP1717174B1 (fr
Inventor
Guntram Diem
Norbert Sommer
Mirko Link
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
Original Assignee
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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Priority claimed from DE200510019537 external-priority patent/DE102005019537A1/de
Priority claimed from DE200510019538 external-priority patent/DE102005019538A1/de
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1717174A1 publication Critical patent/EP1717174A1/fr
Application granted granted Critical
Publication of EP1717174B1 publication Critical patent/EP1717174B1/fr
Publication of EP1717174B2 publication Critical patent/EP1717174B2/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal 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
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
    • B65H1/20—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device controlled by weight of pile; Floating arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
    • B65H2407/10—Safety means, e.g. for preventing injuries or illegal operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/10—Mass, e.g. mass flow rate; Weight; Inertia

Definitions

  • the invention relates to a feeder of a sheet-like material processing machine with a safety device wherein the investor connected to a drive conveyor system for lifting a pile carrier after the acquisition of a sheet of the sheet material stack in a stack transfer position and for lowering after the transfer of the stack to another Stack carrier or after the separation and removal of the sheet material by separating and conveying means.
  • the material delivered in stacks is singulated in investors and transported to the downstream machine.
  • a stack is positioned on a stack carrier in a batch transfer position.
  • a conveyor system which is connected to a drive, wherein the conveyor system is preferably in the form of lifting chains.
  • the stack carrier is raised periodically or continuously. Once the stack has been processed, the stack carrier is returned to its original position, which is at floor level or immediately above it, to take over a new stack.
  • a further stack carrier which takes over a remaining sheet stack from the stack carrier and this periodically or continuously feeds the separating and conveying means. Parallel to this, the stack carrier is returned to its original position to take over a sequence of sheets. After taking over the subsequent sheet stack, the stack carrier is lifted by the conveyor system and the sequence of sheets is combined with the remaining stack guided by the further stack carrier and the composite stack is fed to the separating and conveying means ( DE 10 2004 002 307 A1 ). For investors smaller format the maximum weight of the supplied stack is limited by the available area on the stack carrier and in height by the position of the separating and conveying means.
  • the conveyor system, its drive and the statics of the feeder frame can be designed on the basis of a reasonable stack weight.
  • the drive and the statics of the feeder frame can be designed on the basis of a reasonable stack weight.
  • the drive and the statics of the feeder frame can be designed on the basis of a reasonable stack weight.
  • the object of the invention is to design a generic feeder for large-sized machines so that only stack with a predetermined maximum weight can reach the processing.
  • the object is achieved by a safety device according to the features of claim 1 or claim 3.
  • the solution according to the invention makes it possible to design the safety-relevant assemblies with a justifiable expense with a reasonable outlay, especially in the case of large-format machines. By the safety device overloading of these modules is excluded and the safety and health regulations met.
  • FIG. 1 a feeder 1 with a frame 2 and a stack carrier 3 is shown.
  • a stack 4 is arranged, which consists of arcuate material 5.
  • a conveyor system 6 which consists in the embodiment of tension elements 7, each attacking at a corner of the stack carrier 3.
  • the tension elements 7 of the conveyor system 6 are connected to a drive 8.
  • the drive 8 is z. B. from a motor 9, which drives a drive shaft 10, are rotatably connected to the four drive wheels 11.
  • Each drive wheel 11 is in operative connection with a respective tension element 7.
  • a further stack carrier 12 is provided in addition to the stack carrier 3, which carries a residual stack 13.
  • the further stack carrier 12 can be guided by a transport device 14 counter to a conveying direction 15 in the stacking space or in the conveying direction 15 of this and positioned below a feeder 1 downstream belt table 16.
  • the further stack carrier 12 is another conveyor system 17, which is connected to a further drive, not shown, assigned, which leads the other stack carrier 12 so that the upper side of the remaining stack 13 is constantly held in operative connection with separating and conveying means 18.
  • the position of the upper side detecting measuring means 20 are provided in the feeder 1, which are connected to a control and control device 19 controlling the feeder 1. Is an operation without the further stack carrier 12 - operating state without further stack carrier 12 - provided, the position of the top of the stack 4 is detected and controlled by the control and regulating device 19 of the motor 9 of the drive 8.
  • the first weighing device 22 consists of a stationary lower frame 23 and a vertically displaceable upper frame 24 associated with the lower frame 24 (FIG. Fig. 2 ).
  • the upper frame 24 engages over the lower frame 23 to form a sliding seat 25 and is supported by four stops 26 against rigid struts 28 des.unteren frame 23 from.
  • the stops 26 are designed as transducers 27 and connected to the control and regulating device 19. In the exemplary embodiment, a cost-effective solution is shown in which only two stops 26 are designed as transducers 27.
  • the transducers 27 are arranged on a diagonal in the lower frame 23.
  • the stack carrier 3 When operating the investor 1, the stack carrier 3 is moved to take over a stack 4 in the stack transfer position, in which the surface of the stack carrier 3 forms a level with the floor level 21. In this case, the underside of the stack carrier 3 sits on the upper frame 24 of the first weighing device 22. Thereafter, a stack 4 can be positioned on the stack carrier 3. If four stops 26 are designed as transducers 27, a measured value is generated by each transducers 27 and supplied to the regulating and control device 19, the sum of the four measured values reflecting the stack weight of the stack 4 if the weight of the stack carrier 3 during the calibration of the first weighing device 22 was not taken into account.
  • four stops 26 are designed as transducers 27, a measured value is generated by each transducers 27 and supplied to the regulating and control device 19, the sum of the four measured values reflecting the stack weight of the stack 4 if the weight of the stack carrier 3 during the calibration of the first weighing device 22 was not taken into account.
  • the measured values generated by the transducers 27 are fed to the regulating and control device 19 and the actual stack weight of the stack 4 positioned on the stack carrier 3 is determined there.
  • the stack weight is compared with a stored in the control and control device 19 permissible total weight. If the stack weight is below the permissible total weight, the motor 9 of the drive 8 is controlled by regulating and control device 19 and the stack carrier 3 with the stack 4 is raised by means of the conveying system 6 in rapid traverse. If work is carried out without the further stack carrier 12, after the upper side of the stack 4 has approached the separating and conveying means 18, the drive 8 is switched over to a crawl as well as a tracking of the stack 4 to such an extent that the separating and conveying means 18 sheet material 5 can be separated and removed.
  • the stack carrier 3 is transferred to its stack transfer position, in which the top side of the stack carrier 3 compares with the floor level 21 and the underside of the stack carrier 3 is connected to the first weighing device 22, to take over a new stack 4.
  • the stack carrier 12 When working with the further stack carrier 12 -operating state with further stack carrier 12 -the stack 4 is brought closer to the further stack carrier 12 carrying a residual stack 13, an adaptation of the speed of the stack carrier 3 to that of the further stack carrier 12. Subsequently, the further stack carrier 12 out of the stack space and thus realized the union of the rest of the stack 13 with the stack 4.
  • the stack weight resting on the stack carrier 3 is increased by the residual stack weight of the remaining stack 13.
  • another permissible total weight is stored in the control and control device 19, which is smaller by the maximum possible residual stack weight of the remaining stack 13 than the permissible total weight a mode of operation without the use of the further stack carrier 12.
  • the permissible total weight or the further permissible total weight is activated as a setpoint in the control and regulating device 19.
  • the residual stack weight is determined as follows. By switching the lifting speed (rapid traverse) of the stack carrier 3 to the speed (working speed) of the other stack carrier 12, the height of the stack 4 in the control and control device 19 is detected. From the height and the stack weight of the stack 4 and the height of the remaining stack 13, which is deposited by the position of the other stack carrier 12 in the acquisition of the rest of stack 13 in the control and control device 19, the residual stack weight of the remaining stack 13 in the rule- and control device 19 are determined, wherein it is also conceivable to associate a device weighing the weight of the remainder stack with the further conveyor system 17 or the further stack carrier 12. The values generated by this device are supplied to the regulating and control device 19.
  • each drive wheel 11 is in operative connection with a respective tension element 7.
  • Two of the tension elements 7 are guided directly and two tension elements 7 via deflection rollers 29 to the drive wheels 11.
  • the deflection rollers 29 are guided in bearings 30, which are connected to the frame 2 with the interposition of the second weighing device 28.
  • the second weighing device 28 may be designed as a functional unit and connected to a control and control device 19 controlling the feeder 1. It is also possible to associate each bearing 30 with a second weighing device 28 and to connect it to the regulating and control device 19.
  • the stack carrier 3 When operating the investor 1, the stack carrier 3 is moved to take over a stack 4 in the batch transfer position. Thereafter, the stack 4 can be positioned on the stack carrier 3 and the stack carrier 3 can be raised.
  • the drive 8 is activated via the regulating and control device 19.
  • a signal corresponding to the stack weight of the stack 4 is generated by the second weighing device 28 and fed to the regulating and control device 19 when the weight of the stack carrier 3 is not taken into account when calibrating the second weighing device 28.
  • This signal reflecting the stack weight of the stack 4 is compared as an actual value in the control and regulating device 19 with a setpoint value stored therein which characterizes a maximum permissible total weight.
  • the stack carrier 3 If the actual value is smaller than the desired value, the stack carrier 3 and thus the stack 4 is raised at rapid traverse. If the weight of a stack 4 positioned on the stack carrier 3 is greater than the maximum permissible total weight, ie, the actual value is greater than the setpoint value, the control and control device 19 prevents the drive 8 from starting. If one works without the further stack carrier 12, after an approach of the upper side of the stack 4 to the separating and conveying means 18, a switching of the drive 8 to the creep speed and the tracking of the stack 4 to such an extent that by the separating and conveying 18 sheet material 5 can be separated and removed. After the stack 4 has been processed, the stack carrier 3 is returned to its stack transfer position to take over the new stack 4.
  • the stack weight of the stacked on the stack carrier 3 stack 4 can therefore correspond to the maximum stored in the control and storage device 19 permissible total weight. If the further stack carrier 12 is used, the operating state with further stack carriers 12 is the approach of the stack 4 to the further stack carrier 12 carrying the remaining stack 13, then the speed of the stack carrier 3 is adapted to that of the further stack carrier 12. Subsequently, the further stack carrier 12 out of the stack space and thus realized the union of the rest of the stack 13 with the stack 4. When the rest of the stack 13 is combined with the stack 4, the stack weight resting on the stack carrier 3 is increased by the residual stack weight of the remaining stack 13.
  • the stack weight of the stack 4 is detected in the operating state with the further stack carrier 12 and, if the stack weight is smaller than the maximum permissible total weight, stored in the regulation and control device 19.
  • the lifting speed (rapid traverse) of the stack carrier 3 to the speed (working speed) of the other stack carrier 12
  • the height of the stack 4 in the control and control device 19 is detected. From the height and the stack weight of the stack 4 and the height of the remaining stack 13, which is deposited by the position of the other stack carrier 12 in the acquisition of the rest of stack 13 in the control and control device 19, the residual stack weight of the remaining stack 13 in the rule- and control device 19 are determined.
  • the difference between the permissible total weight and the residual stack weight is formed in the operating state with further stack carrier 12 and as a setpoint (further permissible total weight) in the rule and Control device 19 filed.
  • the stack weight is determined by means of the second weighing device 28 and the measured value is fed as the actual value to the regulating and control device 19. In this, the actual value is compared with the setpoint determined as the difference between the permissible total weight and the residual stack weight.
  • the drive 8 is activated and the stack 4 is raised, an overload in the union of the stack 4 with the remaining stack 13 being excluded. If the stack weight is greater than the permissible total weight reduced by the residual stack weight, the drive 8 is not activated.
  • the second weighing device 28 has been shown as a functional unit. Is the second weighing device 28 from measuring devices 31, wherein z. B. each bearing 30 such a measuring device 31 is assigned, is determined from the generated measured values in the control and regulating device 19 of the stack weight representing actual value and based on the comparison with the target value.

Claims (14)

  1. Margeur d'une machine de traitement d'un produit en forme de feuilles (5) comportant une installation de sécurité, le margeur comprenant un système de transfert (6) relié à un entraînement pour soulever un support de pile (3) après réception d'une pile (4) de feuilles (5), dans une position de transfert de pile, dans la position de transfert de pile, la face supérieure du support de pile (3) formant un plan avec le niveau du sol (21), et l'abaisser après transfert de la pile à un autre support de pile (12) ou après séparation et évacuation des feuilles (5) par un moyen de séparation et de transfert,
    le margeur (1) comportant une première installation de pesée (22) pour saisir le poids de la pile (4) placée sur le support de pile (3), qui est associée au support de pile (3) de sorte que le support de pile (3) s'applique sur la première installation de pesée (22) par sa face inférieure dans la position de transfert de pile, et est reliée à une installation de régulation et de commande (19) commandant l'entraînement (8), et contenant l'enregistrement d'au moins un poids total autorisé, l'installation de régulation et de commande (19) comparant le poids de la pile au poids total autorisé,
    l'entraînement (8) n'étant activé que si le poids de la pile ne dépasse pas le poids total autorisé.
  2. Margeur selon la revendication 1,
    caractérisé en ce que
    l'installation de régulation et de commande (19) contient l'enregistrement d'un autre poids total autorisé qui correspond au poids résiduel d'une pile résiduelle (13) conduite par l'autre support de pile (12), ce poids étant diminué du poids total autorisé.
  3. Margeur d'une machine de traitement d'un produit en forme de feuilles (5) comportant une installation de sécurité, le margeur comprenant un système de transfert (6) relié à un entraînement pour soulever un support de pile (3) après réception d'une pile (4) de feuilles (5), dans une position de transfert de pile et l'abaisser après transfert de la pile à un autre support de pile (12) ou après séparation et évacuation des feuilles (5) par un moyen de séparation et de transfert,
    le margeur (1) comportant une installation de pesée (22, 28) pour saisir le poids de la pile (4) placée sur le support de pile (3), reliée à une installation de régulation et de commande (19) commandant un entraînement (8), et contenant l'enregistrement d'un poids total autorisé, et d'un autre poids total autorisé qui correspond au poids résiduel d'une pile résiduelle (13) conduite par l'autre support de pile (12), ce poids étant diminué du poids total autorisé, l'installation de régulation et de commande (19) comparant le poids de la pile au poids total autorisé, ou à l'autre poids total autorisé,
    l'entraînement (8) n'étant activé que si le poids de la pile ne dépasse pas le poids total autorisé, ou l'autre poids total autorisé.
  4. Margeur selon la revendication 2 ou 3,
    caractérisé en ce que
    selon les états de fonctionnement respectivement choisis : fonctionnement du margeur (1) avec le support de pile (3) ou fonctionnement du margeur avec l'autre support de pile (12), l'installation de régulation et de commande (19) force l'activation du poids total autorisé ou de l'autre poids total autorisé comme valeur de consigne.
  5. Margeur selon la revendication 4,
    caractérisé en ce que
    dans l'état de fonctionnement du margeur (1) avec le support de pile (3), le poids total autorisé est forcé comme poids de consigne.
  6. Margeur selon la revendication 4,
    caractérisé en ce que
    dans l'état de fonctionnement du margeur (1) avec l'autre support de pile (12), l'autre poids total autorisé est forcé comme valeur de consigne.
  7. Margeur selon la revendication 1,
    caractérisé en ce que
    la première installation de pesée (22) comporte au moins un capteur de valeurs de mesure (27) pour saisir le poids de la pile (4).
  8. Margeur selon la revendication 1,
    caractérisé par
    deux capteurs de valeurs de mesure (27) installés en diagonale l'un par rapport à l'autre.
  9. Margeur selon les revendications 1, 7 et 8,
    caractérisé en ce que
    la première installation de pesée (22) se compose d'un cadre inférieur (23) fixe et d'un cadre supérieur (24) coulissant par rapport à celui-ci dans la direction verticale, et qui s'appuie contre quatre butées (26) dont deux butées (26) sont des capteurs de valeurs de mesure (27).
  10. Margeur selon la revendication 3,
    caractérisé en ce que
    l'autre support de pile (12) ou un autre système de transfert (17) associé à l'autre support de pile (12) comporte une installation saisissant le poids résiduel de la pile.
  11. Margeur selon la revendication 3,
    caractérisé en ce que
    le système de transfert (6) se compose d'éléments de traction (7) associés à une seconde installation de pesée (28).
  12. Margeur selon la revendication 11,
    caractérisé par
    quatre éléments de traction (7) dont au moins un élément de traction (7) est associé à la seconde installation de pesée (28).
  13. Margeur selon la revendication 11,
    caractérisé en ce qu'
    au moins deux éléments de traction (7) sont guidés par des galets de renvoi (29) associés à un châssis (2) du margeur (1) et au moins un galet de renvoi (29) est associé à la seconde installation de pesée (28).
  14. Margeur selon la revendication 11,
    caractérisé en ce que
    la seconde installation de pesée (28) se compose d'au moins une installation de mesure (31).
EP06007943A 2005-04-27 2006-04-15 Margeur avec dispositif de sécurité Active EP1717174B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510019537 DE102005019537A1 (de) 2005-04-27 2005-04-27 Sicherheitseinrichtung im Anleger
DE200510019538 DE102005019538A1 (de) 2005-04-27 2005-04-27 Sicherheitseinrichtung im Anleger

Publications (3)

Publication Number Publication Date
EP1717174A1 EP1717174A1 (fr) 2006-11-02
EP1717174B1 EP1717174B1 (fr) 2007-08-22
EP1717174B2 true EP1717174B2 (fr) 2012-06-27

Family

ID=36717199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06007943A Active EP1717174B2 (fr) 2005-04-27 2006-04-15 Margeur avec dispositif de sécurité

Country Status (3)

Country Link
US (1) US7465139B2 (fr)
EP (1) EP1717174B2 (fr)
DE (1) DE502006000065D1 (fr)

Families Citing this family (6)

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JP5052862B2 (ja) * 2005-10-26 2012-10-17 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト ノンストップ式の給紙装置または排紙装置の櫛歯状部材の、コンピュータ制御による引き出し
DE102012221388A1 (de) 2011-11-22 2013-05-23 Koenig & Bauer Ag Anleger mit einer Sicherheitseinrichtung
US20140210158A1 (en) * 2013-01-25 2014-07-31 Xerox Corporation Apparatus and methods for determining stacker capacity
DE102015216829B4 (de) * 2014-09-17 2022-11-24 Heidelberger Druckmaschinen Ag Vorrichtung zur Vereinigung eines Hilfsstapels mit einem Hauptstapel
US9906664B2 (en) * 2015-12-30 2018-02-27 Kodak Alaris Inc. Mobile autonomous scalable scanner system
US9936089B2 (en) * 2015-12-30 2018-04-03 Kodak Alaris Inc. Mobile autonomous scalable scanner system

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Publication number Priority date Publication date Assignee Title
EP1081072A2 (fr) † 1999-09-03 2001-03-07 MAN Roland Druckmaschinen AG Dispositif pour automatiquement changer la pile dans un margeur de feuilles
EP1321401A2 (fr) † 2001-12-22 2003-06-25 MAN Roland Druckmaschinen AG Dispositif d'entraínement d'un élévateur de piles
DE102005011877A1 (de) † 2005-03-16 2006-09-21 Man Roland Druckmaschinen Ag Überlastsicherung an einem Stapelhubwerk

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US4033578A (en) * 1976-03-01 1977-07-05 Xerox Corporation Stack elevating apparatus
US4455115A (en) * 1982-07-26 1984-06-19 Champion International Corporation Hydraulic sheet stacking and weighing system
US4971515A (en) * 1985-06-03 1990-11-20 Roberts Corporation Apparatus for moving individual sheets from a stack of sheets
JPH02265825A (ja) * 1989-04-06 1990-10-30 Ricoh Co Ltd 昇降給紙トレイ装置
US5215299A (en) * 1992-03-27 1993-06-01 Eastman Kodak Company Spring elevator system for paper supply
US5497984A (en) * 1993-07-16 1996-03-12 Sharp Kabushiki Kaisha Sheet post-processing apparatus
US5772390A (en) * 1997-06-06 1998-06-30 Walker; Harold A. Coal loading system and method
DE19855191C2 (de) 1998-11-30 2002-06-20 Oce Printing Systems Gmbh Abstapelvorrichtung für eine Ausgabeeinheit einer Druckvorrichtung
DE102004002307A1 (de) * 2003-02-03 2004-08-12 Heidelberger Druckmaschinen Ag Verfahren zur Synchronisation von Haupt- und Hilfsstapel
DE20312459U1 (de) 2003-08-13 2004-12-23 D.E. Pfaff Ingenieurbüro GmbH & Co. KG Kreuzleger mit Stapelwaage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1081072A2 (fr) † 1999-09-03 2001-03-07 MAN Roland Druckmaschinen AG Dispositif pour automatiquement changer la pile dans un margeur de feuilles
EP1321401A2 (fr) † 2001-12-22 2003-06-25 MAN Roland Druckmaschinen AG Dispositif d'entraínement d'un élévateur de piles
DE102005011877A1 (de) † 2005-03-16 2006-09-21 Man Roland Druckmaschinen Ag Überlastsicherung an einem Stapelhubwerk

Also Published As

Publication number Publication date
US20060244201A1 (en) 2006-11-02
DE502006000065D1 (de) 2007-10-04
US7465139B2 (en) 2008-12-16
EP1717174A1 (fr) 2006-11-02
EP1717174B1 (fr) 2007-08-22

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