EP0953528B1 - Dispositif de changement automatique de piles - Google Patents

Dispositif de changement automatique de piles Download PDF

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Publication number
EP0953528B1
EP0953528B1 EP99106036A EP99106036A EP0953528B1 EP 0953528 B1 EP0953528 B1 EP 0953528B1 EP 99106036 A EP99106036 A EP 99106036A EP 99106036 A EP99106036 A EP 99106036A EP 0953528 B1 EP0953528 B1 EP 0953528B1
Authority
EP
European Patent Office
Prior art keywords
carrier bars
stop
support rail
carrier
rear support
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.)
Expired - Lifetime
Application number
EP99106036A
Other languages
German (de)
English (en)
Other versions
EP0953528A1 (fr
Inventor
Werner Stock
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0953528A1 publication Critical patent/EP0953528A1/fr
Application granted granted Critical
Publication of EP0953528B1 publication Critical patent/EP0953528B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/30—Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • 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 device for the automatic stack change after the preamble of claim 1.
  • a non-stop device be provided in one Sheet feeder of a sheet processing machine.
  • the non-stop facility is used to a large extent processed sheet stack before feeding a new sheet stack undertake and keep and raise for further processing.
  • the one there accruing stack remainder is continuously by means of the non-stop device Separation of the sheets raised.
  • a new stack of sheets retracted into the sheet feeder below the remainder of the stack and over one certain process combined with the rest of the stack.
  • rake-like devices used to To carry pile rest.
  • the rake In the batch change process, the rake is first in the area under the remainder of the stack and later when the new one is fed Sheet stack between the rest of the stack and the new sheet stack again pulled out.
  • the positioning of the rake is to be monitored here the rest of the stack is completely underpinned and the new stack of sheets after the association can be transported flawlessly.
  • DE-PS 1 095 297 shows a sheet feeder with several Stapelhubwerken.
  • the sheet feeder is in shape with a non-stop device a stacking rake.
  • the movement of the stack rake in the Sheet feeder in and out of the sheet feeder is via electrical Switch controlled.
  • Such devices are not applicable to non-stop facilities with single rod operation.
  • the aim of the invention is to provide a device for monitoring individually driven rods allowed.
  • the object of the invention is a device according to the preamble of To design claim 1 so that the positioning of each individual Calculator is detectable.
  • the solution to the problem is based on the features of the claim 1. It is particularly important that the rakes with a rear Support rail 30 are provided, to which they are not firmly coupled, the Position determines the rear position of the slide bars and their position the position of the slide bars can be detected. This is an easy one on the rail Sensor attached, which detects their rear position. In particular through a Springing the rail can stop every single slide rule be scanned.
  • FIG 1 is in connection with a sheet processing machine 1 Sheet feeder 2 shown.
  • a non-stop device 3 attached so that it is integrated in the sheet feeder 2 on lifting rails 8.
  • the lifting rails 8 are on the front side of the sheet feeder 2 from the sheet processing machine 1 is arranged facing away.
  • the non-stop facility 3 can by means of a lifting mechanism 5 on the lifting rails 8 and be moved.
  • a sheet stack S is processed in sheet feeder 2. to Processing is carried out by means of a separating device 4 from the top of the Sheet stack S a shingled stream of sheets is generated.
  • the stream of scales von Bogen is used on a so-called belt table 20 of the sheet processing Machine 1 fed.
  • the non-stop device 3 integrated in the sheet feeder 2 has a frame 6 on, in the support rods 7 are guided longitudinally.
  • the support rods 7 are for example designed as individually driven support rods 7. You are from one rear position movable to a front position. The back position is the one in which the support rods 7 are outside the stacking area of the Sheet feeder 2 are located. The front position is the one in which the support rods 7 are located within the stacking area of the sheet feeder 2. In the Arranged in the rear position, the support rods 7 lie on a rear Support rail 30 on.
  • this rear support rail 30 is shown in more detail in FIG.
  • the rear support rail 30 is arranged in the frame 6 such that it is guided longitudinally displaceably in slide rails 10.
  • the rear support rail 30 is positioned against a spring-loaded stop 31.
  • the rear one Support rail 30 connected to a straight guide in the form of a chain drive.
  • the chain drive consists of two chains 32, which are rigidly coupled via a shaft 33 are, in the lower run of the chain 32, the rear support rail 30th is clamped.
  • the rear support rail 30 is constructed so that it is a rear Stop bar 34 and a lower bearing surface 35.
  • the front is beveled in the area towards the lower bearing surface 35.
  • the support rods 7, from one of which is shown here also has one on its rear lower edge Bevel 40 on. When the support rod 7 hits the rear Support rail 30 is thus a continuous movement without inhibition on one Edge possible.
  • a support rod 7 with a driving pin can be provided.
  • This driving pin 41 can be in a transport hook 36 engage, which is connected to the rear support rail 30.
  • the support rod 7 can the rear Take the support rail 30 over the transport hook 36.
  • the Transport hook 36 has a sufficiently large game, so that the Driving function only begins after all support rods 7 have started. It is also conceivable a common advancement of all support rods over the rear support rail 30.
  • FIG 3 the entire arrangement is shown from the top.
  • the rear support rail 30 in slide rails 10 on the frame 6th is arranged.
  • the support rods 7 are all on the rear stop bar 34 on the Support rail 30 on.
  • the front position of the support rods 7 is shown in FIG.
  • the guidance of the support rods 7 on individual drives 42 is indicated.
  • the individual drives 42 are, for example, electric motors which are fastened in a trough-shaped cross member 42.
  • gearwheels 44 engage laterally in the support rods 7.
  • the support rods 7 are designed in the form of toothed racks and are arranged below the crossbar 43 in a guide 45, by means of which they are positioned laterally and in height and are guided with as little friction as possible.
  • the support rods 7 are guided in a further, front support rail, not shown here, which serve to carry the load when the remaining stack is taken over.
  • each support rod 7 is provided with a tactile groove 46, which is attached in the top.
  • an insertion sensor 13 is inserted, which is on the top of the support rods 7 is directed.
  • the tactile groove 46 arrives in the area of the insertion sensor 13 this position is detected, and the corresponding single drive 42 can to be stopped. This ensures that the support rods 7 all sufficiently far into the extended position required for the stack change are inserted into the area of the sheet stack S. This position will regardless of any distance measuring systems arranged on the individual drives 42 supervised.
  • the positions of the support rods 7 can be both in the inserted and in the pulled out of the stacking area Monitor the position sufficiently.
  • the execution is very simple.
  • the sequence of the movements of the support rods can be determined with the help of sensors 12, 13 monitor as follows:
  • the support rods In the normal position, the support rods are in the extended position behind the Stacking area arranged in the frame 6 and lie on the front Support rail and the rear support rail 30. To be retracted all support rods 7 connected simultaneously and via the transport hook 36 retracted into the stacking area together with the rear support rail 30. Reaching the front position is via the insertion sensors 13 on the Crossbar 43 detected. This ensures that regardless of the function of a single one of the individual drives 42 also the correct insertion position Traction slip or slow speed is reached. There are also no other ones separate stops or other means required.
  • the further supporting rods 7 are only shifted in time, e.g. symmetrically outwards from the center and, if necessary, separated into two height levels from each other, drawn from the stacking area and up to the rear Support rail 30 moved.
  • This rear end position of each support rod 7 is again also via the lateral end position sensor 12 by means of the rear one Support rail 30 is detected. This is done in that when the support rods 7 start up on the rear support rail 30 against the spring-loaded stop 31st moved and the displacement of the end position sensor 12 is detected. Then it is to stop each individual drive 42.
  • This is a very simple means common detection of an end position, although the support rods 7 all are individually driven.
  • the embodiment in the representations according to FIGS. 2 to 4 can do this be changed so that the rear support rail 30 is not by means of the support rods 7th is taken to the front position.
  • the rear support rail 30 can also via its own drive on the chain drive 32, 33 in this front Position can be moved, whereby also by means of the rear support rail 30th the support rods 7 could be advanced together without their Single drives 42 to use.
  • To electrical contacting can be used.
  • the front position of the support rods 7 via a common light barrier to be detected as the only sensor in the transverse direction, the keying grooves 46 then are to be trained accordingly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pile Receivers (AREA)
  • Packaging Of Special Articles (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)

Claims (11)

  1. Dispositif pour le changement automatique de piles sur une machine (1) traitant des feuilles, comportant un margeur de feuilles (2) et un dispositif en continu (3), le dispositif en continu présentant des barres de support (7) pour supporter temporairement une pile résiduelle demeurant d'une pile de feuilles, tandis que la pile résiduelle est traitée de façon continue au moyen d'un dispositif de déliassage, les barres de support pour l'échange de pile dans le dispositif en continu pouvant être déplacées, au moyen d'un ou plusieurs entraínements, dans la zone de pile du margeur de feuilles et, à nouveau, déplacées hors de là, les barres de support étant maintenues dans des moyens de guidage, et des moyens de commande pour la surveillance du déplacement d'introduction et/ou du déplacement d'évacuation des barres de support étant prévus,
    caractérisé en ce que les barres de support (7) peuvent être entraínées indépendamment les unes des autres, en ce que, aux barres de support (7), il est associé un moyen de butée commun et déplaçable en commun avec les barres de support (7) ou indépendamment de celles-ci, sur lequel les barres de support peuvent s'appuyer au moins dans la position tirée, et en ce qu'au moins un capteur pour détecter la position des barres de support relativement au moyen de butée ou du moyen de butée lui-même est prévu.
  2. Dispositif selon la revendication 1,
    caractérisé en ce qu'un rail d'appui arrière (30) est prévu qui est orienté transversalement à l'orientation des barres de support (7) dans un bâti (6) du dispositif en continu (3) et peut être déplacé longitudinalement parallèlement à la direction de déplacement des barres de support (7) entre une position d'extrémité arrière et une position d'extrémité avant de façon correspondant au déplacement des barres de support (7).
  3. Dispositif selon la revendication 2,
    caractérisé en ce que le rail d'appui arrière (30) est muni d'un guide parallèle et peut être entraíné au moyen d'une ou plusieurs barres de support (7).
  4. Dispositif selon la revendication 2,
    caractérisé en ce que le rail d'appui arrière (30) est muni d'un guide parallèle, en ce qu'un entraínement pour le déplacement longitudinal du rail d'appui (30) est prévu, et en ce que les barres de support (7) peuvent être entraínées au moyen du rail d'appui (30).
  5. Dispositif selon la revendication 2,
    caractérisé en ce que, au rail d'appui (30), il est associé, sur le bâti (6), une butée élastique (31) limitant le déplacement dans la direction au loin du margeur de feuilles (2).
  6. Dispositif selon les revendications 2 à 5,
    caractérisé en ce que, au rail d'appui (30), il est associé un capteur de position d'extrémité (12) détectant la position d'extrémité arrière dans le bâti (6), dont les signaux de sortie peuvent être couplés à la commande d'entraínements individuels (42) des barres de support (7), de sorte que les entraínements individuels (42), lorsque le capteur de position d'extrémité (12) réagit, peuvent être arrêtés.
  7. Dispositif selon la revendication 6,
    caractérisé en ce que le capteur de position d'extrémité (12) est associé à la butée élastique (31), de sorte que le capteur de position d'extrémité (12) réagit lors d'une surpression de la butée (31) au moyen d'une barre de support (7) frappant le rail d'appui (30), et la butée (31) revient dans sa position initiale lorsque l'entraínement individuel (42) de la barre de support (7) est arrêté.
  8. Dispositif selon la revendication 2,
    caractérisé en ce que, dans le rail d'appui (30), il est prévu une barrette de butée (34) qui est associée aux extrémités, éloignées de la machine, des barres de support (7) et est réalisée comme rail de contact, de sorte qu'un entraínement individuel (42) d'une barre de support (7) peut être arrêté lors du contact de la barrette de butée (34).
  9. Dispositif selon les revendications 1 à 7,
    caractérisé en ce qu'au moins un capteur d'introduction (13) détectant la position d'extrémité avant de chacune des barres de support (7) est prévu.
  10. Dispositif selon la revendication 8,
    caractérisé en ce que, pour chacune des barres de support (7), il est prévu un capteur d'introduction (13) qui est dirigé vers un repère de la barre de support (7) et est associé, de façon solidaire du bâti, aux entraínements individuels (42) des barres de support (7).
  11. Dispositif selon la revendication 9,
    caractérisé en ce que le repère de la barre de support (7) est réalisé comme gorge de balayage (46) sur le dessus d'une barre de support (7) et en ce que le capteur d'introduction (13) est un capteur sans contact.
EP99106036A 1998-04-24 1999-03-25 Dispositif de changement automatique de piles Expired - Lifetime EP0953528B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818366 1998-04-24
DE19818366A DE19818366C2 (de) 1998-04-24 1998-04-24 Vorrichtung zum automatischen Stapelwechsel

Publications (2)

Publication Number Publication Date
EP0953528A1 EP0953528A1 (fr) 1999-11-03
EP0953528B1 true EP0953528B1 (fr) 2002-06-12

Family

ID=7865681

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99106036A Expired - Lifetime EP0953528B1 (fr) 1998-04-24 1999-03-25 Dispositif de changement automatique de piles

Country Status (4)

Country Link
EP (1) EP0953528B1 (fr)
JP (2) JPH11322096A (fr)
AT (1) ATE219022T1 (fr)
DE (2) DE19818366C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023914B4 (de) * 2000-05-17 2004-02-19 Man Roland Druckmaschinen Ag Vorrichtung zum automatischen Stapelwechsel
DE102012221388A1 (de) 2011-11-22 2013-05-23 Koenig & Bauer Ag Anleger mit einer Sicherheitseinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095297B (de) 1958-03-25 1960-12-22 Mabeg Maschb G M B H Nachf Hen Bogenanleger mit mehreren Stapelhubwerken
DE2505530C3 (de) * 1975-02-10 1978-08-31 Georg Spiess Gmbh, 8906 Gersthofen Vorrichtung an kontinuierlich arbeitenden Bogenanlegern zur Kompensation der sich beim Stapelwechsel durch das seitliche Herausziehen des Hilfsstapeltisches auf der Oberseite des HilfsStapels fortschreitend bildenden Absenkung
DE3535113A1 (de) * 1985-10-02 1987-04-23 Jagenberg Ag Bogenableger
JP2649842B2 (ja) * 1989-05-17 1997-09-03 株式会社小森コーポレーション 枚葉印刷機の給紙紙積装置
DE4203500C2 (de) * 1992-02-07 2001-05-17 Roland Man Druckmasch Bogenanleger

Also Published As

Publication number Publication date
JPH11322096A (ja) 1999-11-24
ATE219022T1 (de) 2002-06-15
DE59901698D1 (de) 2002-07-18
DE19818366C2 (de) 2001-05-23
DE19818366A1 (de) 1999-10-28
JP3410065B2 (ja) 2003-05-26
JP2001002249A (ja) 2001-01-09
EP0953528A1 (fr) 1999-11-03

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