EP0005863A1 - Dispositif pneumatique pour le déplacement des feuilles une à une en vue de l'alignement latéral sur la table d'alimentation d'une machine de traitement de feuilles, en particulier une machine à imprimer - Google Patents

Dispositif pneumatique pour le déplacement des feuilles une à une en vue de l'alignement latéral sur la table d'alimentation d'une machine de traitement de feuilles, en particulier une machine à imprimer Download PDF

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Publication number
EP0005863A1
EP0005863A1 EP79101770A EP79101770A EP0005863A1 EP 0005863 A1 EP0005863 A1 EP 0005863A1 EP 79101770 A EP79101770 A EP 79101770A EP 79101770 A EP79101770 A EP 79101770A EP 0005863 A1 EP0005863 A1 EP 0005863A1
Authority
EP
European Patent Office
Prior art keywords
sheet
suction
air
carriage
suction device
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.)
Granted
Application number
EP79101770A
Other languages
German (de)
English (en)
Other versions
EP0005863B1 (fr
Inventor
Rudolf Melzer
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
Priority to AT79101770T priority Critical patent/ATE98T1/de
Publication of EP0005863A1 publication Critical patent/EP0005863A1/fr
Application granted granted Critical
Publication of EP0005863B1 publication Critical patent/EP0005863B1/fr
Expired 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
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
    • B65H9/105—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop using suction means

Definitions

  • the invention relates to a device for feeding a sheet on the feed table of a sheet processing machine, in particular printing machines, in which the sheet to be processed is transferred to a printing cylinder aligned at its front and side edges, the lateral alignment of the sheets being carried out with the aid of a suction device, which can be displaced to a fixed side mark by a control cam in a slot running transversely to the sheet conveying direction in the feed table.
  • DE-PS 972 459 shows a device in which a sliding suction device that can be moved below the arch and can be acted upon by suction air can convey a arch to a lateral stop.
  • DE-OS 2 046 602 a device be wrote, in which the sheet to be aligned can be brought to a side stop by a suction strip below the feed table.
  • this device can convey a sheet to be aligned precisely to a side stop, there is the possibility that a sheet which is already aligned with its front edge will be pulled away from the front stops again when it is pulled at the side stop.
  • the invention has for its object to provide a device for aligning sheets, which enables alignment of the sheet on a side edge at the highest machine speeds, without affecting the position of the sheet leading edge during the alignment process.
  • the device according to the invention has the advantage over the known devices that a sheet to be aligned can always rest against the front alignment marks when the sheet is aligned laterally. This is due to the suction cup running in the direction of sheet travel . enables.
  • the suction cup which can be rotated around its own axis, enables an exact inclination of an inclined sheet to the front and side mark.
  • the suction cup can be easily rotated by the suction cup being mounted extremely smoothly on the suction slide.
  • Another advantage of the valve arrangement is the short distances to the suction cup. This ensures that the full suction effect on the suction cup is available immediately after opening the valve.
  • blowing air into the nozzle has an advantageous effect in that the sheet is completely separated from the suction device at the moment the sheet is drawn off.
  • the device according to the invention consists of the following parts which are accommodated in a housing 1.
  • a drive shaft 2 with a hexagon socket 2.1 carries a curve 3, two valve disks 4 and 5 and is mounted with roller bearings 6 and 7 in the housing 1.
  • the valve disks 4 and 5 and also the roller bearings 6 are located in a valve housing 8 which is firmly connected to the housing and is penetrated by various bores. The functions of the holes in the valve housing will be discussed later.
  • a slide 10 is slidably arranged on a tube 9 and runs on the curve 3 with a roller 11.
  • the carriage 10 is pressed against the curve 3 by a spring 12 and follows its course.
  • the carriage 10 is provided with a pipe socket 13 and is located above an opening 14 which is provided in the pipe 9.
  • the slide is provided with a groove 15 which extends transversely to the slide movement and in which a suction cup 16 is slidably mounted on rolling elements 17.
  • the suction device 16 consists of an upper suction part 16.1 and a lower part 16.2 carrying it.
  • the movement of the carriage 10 on the tube 9 is limited by a stop 18.
  • valve block 8 The installation of the valve block 8 in the housing 1 creates two air chambers 19, 20, one each for blowing air 19 and suction air 20. In order to be able to introduce air into these air chambers, the bores in the valve block 8 are determined.
  • the sheet to be aligned can thus be held in place by the suction device 16.
  • the bow can be conveyed by the suction device against a side stop 21 by means of the spring 12 and the curve 3.
  • the valve disk 5 is designed such that suction air always acts on the suction device 16 during the lateral alignment.
  • blowing air is supplied to the suction device 16 when the pre-gripper has gripped the sheet.
  • This passes through the blown air chamber 19, the disc valve 4 and the bores 8.4, 8.5 and 8.6 into a nozzle tube 22 opening into the suction device 16.
  • the nozzle tube 22 is soldered into the rear end 9.2 of the tube 9.
  • the sheet to the side stop 21 is designed in such a way that the sucker 16 can be immersed under the side stop 21.
  • a centering fork 23 arranged in the area of the suction device 16 ensures that the suction device 16 is returned to its original position with each new suction stroke.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Registering Or Overturning Sheets (AREA)
EP79101770A 1978-06-07 1979-06-05 Dispositif pneumatique pour le déplacement des feuilles une à une en vue de l'alignement latéral sur la table d'alimentation d'une machine de traitement de feuilles, en particulier une machine à imprimer Expired EP0005863B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79101770T ATE98T1 (de) 1978-06-07 1979-06-05 Pneumatische seitenziehvorrichtung zum seitlichen ausrichten eines bogens auf dem anlagetisch einer bogenverarbeitenden maschine, insbesondere druckmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2824932 1978-06-07
DE2824932A DE2824932C3 (de) 1978-06-07 1978-06-07 Seitenziehvorrichtung für auszurichtende Bogen auf einem Anlegetisch zugeführter Bogen einer bogenverarbeitenden Maschine

Publications (2)

Publication Number Publication Date
EP0005863A1 true EP0005863A1 (fr) 1979-12-12
EP0005863B1 EP0005863B1 (fr) 1981-07-01

Family

ID=6041229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79101770A Expired EP0005863B1 (fr) 1978-06-07 1979-06-05 Dispositif pneumatique pour le déplacement des feuilles une à une en vue de l'alignement latéral sur la table d'alimentation d'une machine de traitement de feuilles, en particulier une machine à imprimer

Country Status (6)

Country Link
US (1) US4260149A (fr)
EP (1) EP0005863B1 (fr)
JP (1) JPS5527294A (fr)
AT (1) ATE98T1 (fr)
BR (1) BR7903535A (fr)
DE (1) DE2824932C3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178399A2 (fr) * 1984-10-18 1986-04-23 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Procédé de repérage et d'alimentation en feuilles dans les machines d'impression
EP0297220A2 (fr) * 1987-05-14 1989-01-04 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif de guidage des bords d'une feuille
EP1743858A3 (fr) * 2005-07-13 2009-03-11 manroland AG Dispositif pour le déplacement latéral

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937541B2 (de) * 1979-09-17 1981-04-23 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Oberhalb des Anlegertisches eines Bogenanlegers an einer Druckmaschine angeordnete, federnde Niederhalter
DE8034521U1 (de) * 1980-12-24 1981-05-27 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zur schwingungsarmen bogenuebergabe zwischen druckwerken an mehrfarbendruckmaschinen
US4381893A (en) * 1981-03-19 1983-05-03 Xerox Corporation Recirculating document lateral registration
DE3131279C2 (de) * 1981-08-07 1985-06-13 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum seitlichen Ausrichten von Bogen
DE3145589C2 (de) * 1981-11-17 1985-02-07 Koenig & Bauer AG, 8700 Würzburg Seitenziehvorrichtung für Bogenrotationsdruckmaschinen
DE3150169A1 (de) * 1981-12-18 1983-07-07 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum seitlichen ausrichten von bogen in einer druckmaschine
DE3209259C1 (de) * 1982-03-13 1983-11-03 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Bogenanlegevorrichtung an bogenverarbeitenden Maschinen
FR2548640B1 (fr) * 1983-07-08 1986-08-14 Vosgienne Applications Ind Dispositif permettant de positionner un objet mince et peu rigide
DD226837A1 (de) * 1984-08-15 1985-09-04 Polygraph Leipzig Verfahren und vorrichtung zum seitlichen ausrichten von bogen
DE4201886C1 (fr) * 1992-01-24 1993-07-08 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4242731A1 (de) * 1992-12-17 1994-06-23 Heidelberger Druckmasch Ag Vorrichtung zum seitlichen Ausrichten von Bogen in Druckmaschinen
US5893557A (en) * 1995-11-13 1999-04-13 Becmar Corp Printing press with electronic side guide
DE10055584B4 (de) * 1999-12-16 2011-04-14 Heidelberger Druckmaschinen Ag Vorrichtung zum seitlichen Ausrichten von Bogen
US6517067B2 (en) * 2001-03-06 2003-02-11 Hewlett-Packard Company Sheet material registration apparatus and method
DE10136872A1 (de) * 2001-07-28 2003-02-06 Koenig & Bauer Ag Verfahren und Vorrichtung zum Ausrichten von Bogen
CN100572233C (zh) * 2005-02-01 2009-12-23 海德堡印刷机械股份公司 用于在处理页张的机器中节拍地产生吹气或吸气的装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617605C (de) * 1932-06-09 1935-08-22 Alfred Winkler Ausrichtevorrichtung
DE2518220A1 (de) * 1975-04-24 1976-11-04 Mabeg & Co Bogenlegevorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617108C (de) * 1932-06-28 1935-08-12 Faber & Schleicher Akt Ges Vorrichtung zum Ausrichten
DE972459C (de) * 1954-04-29 1959-07-23 Falz Und Heftmaschinenwerk Lei Pneumatische Seitenziehvorrichtung zum seitlichen Ausrichten der Bogen an Druck-, Falz- oder anderen bogenverarbeitenden Maschinen
US2995359A (en) * 1958-08-18 1961-08-08 Harris Intertype Corp Sheet feeder
GB1072913A (en) * 1962-11-24 1967-06-21 Waite & Saville Ltd Apparatus for paper and analogous sheet feeding and registration operations
GB1021118A (en) * 1964-01-16 1966-02-23 Thompson Jack Evans A sheet registering device
DE2046602B2 (de) * 1970-09-22 1973-09-06 Koenig & Bauer AG, ,700 Würzburg Bogenzufuehrung bei druckmaschinen
US3860233A (en) * 1974-01-17 1975-01-14 Illinois Tool Works Vacuum operated sheet registration mechanism
US4093083A (en) * 1975-04-17 1978-06-06 Spiegelglaswerke Germania, Zweigniederlassung Der Glaceries De Saint.Roch S.A. Apparatus for stacking and unstacking sheet material, more particularly glass sheets
DD126168A1 (fr) * 1976-04-19 1977-06-22
DE2722439C2 (de) * 1976-06-11 1983-11-10 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Vorrichtung zum seitlichen Ausrichten von Bogen an Druckmaschinen o.dgl.
DE2647795C3 (de) * 1976-10-22 1985-06-05 Georg Spiess Gmbh, 8906 Gersthofen Bogenanleger mit einer Seitenziehvorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617605C (de) * 1932-06-09 1935-08-22 Alfred Winkler Ausrichtevorrichtung
DE2518220A1 (de) * 1975-04-24 1976-11-04 Mabeg & Co Bogenlegevorrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178399A2 (fr) * 1984-10-18 1986-04-23 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Procédé de repérage et d'alimentation en feuilles dans les machines d'impression
DE3438134A1 (de) * 1984-10-18 1986-04-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Verfahren zum ausrichten und zufuehren von druckboegen an druckmaschinen
EP0178399A3 (en) * 1984-10-18 1988-01-13 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Method of registering and feeding sheets to printing macmethod of registering and feeding sheets to printing machines hines
EP0297220A2 (fr) * 1987-05-14 1989-01-04 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Dispositif de guidage des bords d'une feuille
EP0297220A3 (en) * 1987-05-14 1990-02-28 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Guiding device for the sides of a sheet
EP1743858A3 (fr) * 2005-07-13 2009-03-11 manroland AG Dispositif pour le déplacement latéral

Also Published As

Publication number Publication date
ATE98T1 (de) 1981-07-15
JPS5713429B2 (fr) 1982-03-17
BR7903535A (pt) 1980-01-22
DE2824932A1 (de) 1979-12-13
DE2824932B2 (de) 1980-04-03
JPS5527294A (en) 1980-02-27
DE2824932C3 (de) 1984-03-29
EP0005863B1 (fr) 1981-07-01
US4260149A (en) 1981-04-07

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