SU679428A1 - Sheet-forwarding arrangement - Google Patents
Sheet-forwarding arrangementInfo
- Publication number
- SU679428A1 SU679428A1 SU772449657A SU2449657A SU679428A1 SU 679428 A1 SU679428 A1 SU 679428A1 SU 772449657 A SU772449657 A SU 772449657A SU 2449657 A SU2449657 A SU 2449657A SU 679428 A1 SU679428 A1 SU 679428A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sheet
- carriage
- moving
- guide
- drive
- Prior art date
Links
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
- B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
- B65H29/245—Air blast devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
-
- 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
- B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
-
- 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
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
- B65H2406/113—Details of the part distributing the air cushion
- B65H2406/1132—Multiple nozzles arrangement
-
- 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
- B65H2511/20—Location in space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/25—Damages to handled material
- B65H2601/251—Smearing
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Discharge By Other Means (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Description
Изобретение относитс к листопровод щим устройствам в машинах двусторонней печати. Известно листопровод щее устройство , содержащее передаточные цилиндры , установленные под ними направл ющие ;ЕЦТЯ листа, воздухоподвод щие сред ства и привод Ц. Известное листопровод щее устройст во ненадежно в работе. С целью повышени надежности работы в предлагаемом устройстве каждое воздухоподвод щее средство представл ет собой короб с отверсти ми, установленный под направл ющей дл листа при этом кажда направл юща имеет средство дл перемещени ее в направлении , перпендикул рном направлению движени листа, а каждый из передаточ ных цилиндров имеет жестко установленную штангу и колпак дл удержани листа, смонтированный на штанге. Средство дл перемещени направл ющей дл листа содержит траверсу и смонтированную на ней каретку, св за ную с приводом посредством цепной пе редачи, при этом направл юща смонтирована на каретке. ria фиг. 1 изображено устройство. общий вид; на фиг. 2 - средство дл перемещени направл ющей листа; на фиг. 3 - воздухоподвод щее средство, вид сверху. Листопровод щее устройство содержит печатное приспособление 1 самонаклада и печатные приспособлени 2 и 3 ротационной печатной машины. Печатное приспособление 1 самонаклада включает в себ стол самонаклада 4, форгрейфер 5, листонакладочный 6, печатный 7, формный 8 и обрезиненный 9 цилиндры. Печатные приспособлени 1, 2 и 3 св заны с передаточными цилиндрами 10-12. Передаточный цилиндр 10 имеет две синхронно работающие системы захватов, состо щие из р дов всасывателей 13 и зажимов 14. Под печатными приспособлени ми 1, 2 и 3 размещены воздухопровод щие средства, каждый из которых представл ет собой короб 15с отверсти ми 16. ВоздуХопровод щие средства размещены под направл ющими 17 дл листов 18. Кажда направл юща 17 смонтирована на каретке 19 и имеет средство дл перемещени ее в направлении, перпендикул рном направлению движени листа, содержащее траверсу 20,This invention relates to sheet-feed devices in duplex machines. A sheet-carrying device is known, which contains transfer cylinders, guides installed under them, sheet ECTN, air-supplying means and drive C. The known sheet-carrying device is unreliable in operation. In order to improve the reliability of the proposed device, each air supplying means is a duct with openings installed under the sheet guide, each guide having a means for moving it in a direction perpendicular to the direction of the sheet movement. The cylinder has a fixed rod and a cap for holding the sheet mounted on the rod. The means for moving the sheet guide comprises a traverse and a carriage mounted thereon, which is connected to the drive by means of a chain transmission, the guide rail being mounted on the carriage. ria FIG. 1 shows the device. general form; in fig. 2 — means for moving the guide sheet; in fig. 3 is an air delivery device, top view. The sheet supplying device comprises a printing device 1 of the feeder and printing devices 2 and 3 of a rotary printing machine. The printing device 1 of the feeder includes the table of the feeder 4, the forgrifer 5, the sheet-laying 6, the printing 7, the plate 8 and the rubberized 9 cylinders. The printing devices 1, 2 and 3 are connected to transfer cylinders 10-12. The transfer cylinder 10 has two synchronously operating gripping systems consisting of rows of aspirators 13 and clamps 14. Air-conducting means are placed below the printing devices 1, 2 and 3, each of which is a duct 15 with holes 16. Air-conducting means placed under the guides 17 for the sheets 18. Each guide 17 is mounted on the carriage 19 and has a means for moving it in a direction perpendicular to the direction of movement of the sheet, containing the yoke 20,
на которой смонтирована каретка 19. Каретка 19 св зана с приводе 21 посредством цепной передачи 22, а с траверсой 20 - цепной передачей 23. Каждый из передаточных цилиндров 10, 11 и 12 имеет жестко установленную штангу 24 и колпак 25 дл удержани листа 18. Колпак 25 смонтирован на штанге 24.on which the carriage 19 is mounted. The carriage 19 is connected to the actuator 21 by means of a chain transmission 22, and with a cross-beam 20 - a chain transmission 23. Each of the transfer cylinders 10, 11 and 12 has a fixedly mounted rod 24 and a cap 25 for holding the sheet 18. Cap 25 is mounted on the rod 24.
Устройство работает следующим образом .The device works as follows.
Лист 18, подводимый через стол самонаклада 4 форгрейфером 5, передаетс листонакладочным цилиндром б на печатный цилиндр 7 и переворачиваетс всасывател ми 13 и зажимами 14 передаточного цилиндра 10. Затем лист 18 подводитс к печатным приспособлени м 2 и 3 дл печати на обратной стороне;Sheet 18, fed through the table of the feeder 4 by the forgrifer 5, is transferred by the sheet-laying cylinder b to the printing cylinder 7 and turned over by the aspirators 13 and clips 14 of the transfer cylinder 10. Then the sheet 18 is fed to the printing devices 2 and 3 for printing on the reverse side;
Дл предотвращени смазывани лис 18 во врем подачи вводитс в воздушную подушку, создаваемую отверсти ми 16 короба 15. Одновременно лист 18 заводитс в направл ющие 17.To prevent lubrication, the foxes 18 are introduced into the air cushion created by the holes 16 of the duct 15 during feeding. At the same time, the sheet 18 is inserted into the guides 17.
При изменении размера печатного листа 18 направл юща 17 регулируетс посредстве / привода 21 и цепной передачи 22, и каретка 19 перемещаетс по траверсе 20.When the size of the printing sheet 18 is changed, the guide 17 is adjusted by means of the drive 21 and the chain drive 22, and the carriage 19 moves along the crosspiece 20.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD191579A DD125394A1 (en) | 1976-02-27 | 1976-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU679428A1 true SU679428A1 (en) | 1979-08-15 |
Family
ID=5503750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772449657A SU679428A1 (en) | 1976-02-27 | 1977-02-10 | Sheet-forwarding arrangement |
Country Status (6)
Country | Link |
---|---|
CS (1) | CS197525B1 (en) |
DD (1) | DD125394A1 (en) |
DE (1) | DE2657250A1 (en) |
FR (1) | FR2342161A1 (en) |
GB (1) | GB1531373A (en) |
SU (1) | SU679428A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512743B1 (en) * | 1981-09-17 | 1986-03-21 | Draperi Christian | SHEET OFFSET MACHINES WITH PNEUMATIC AND ELECTRONIC RECTIFICATION AND MARGIN, AS WELL AS SPECIAL LAYOUT OF THE CYLINDERS ALLOWING THE TRANSFER OF SHEETS PRINTING COMPLETELY COMPLETE |
DE3411029A1 (en) * | 1984-03-24 | 1985-10-03 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | DEVICE FOR GUIDING SHEETS PRINTED ON SIDE AND BOTH SIDES |
IL73536A (en) * | 1984-09-13 | 1987-12-20 | Eltech Systems Corp | Composite catalytic material particularly for electrolysis electrodes,its manufacture and its use in electrolysis |
DE3443704A1 (en) * | 1984-11-30 | 1986-06-05 | Roland Man Druckmasch | DEVICE FOR GUIDING SHEETS PRINTED ON ONE OR TWO SIDES |
DE4242606C2 (en) * | 1992-01-31 | 1995-07-20 | Koenig & Bauer Ag | Device for adjusting sheet hold-downs |
EP0553739B1 (en) * | 1992-01-31 | 1995-08-02 | KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT | Sheet guide element adjusting device in rotary printing machines |
DE4344039C2 (en) * | 1993-12-23 | 2002-08-29 | Koenig & Bauer Ag | Sheet guiding device in convertible printing machines |
DE19546311C2 (en) * | 1994-12-20 | 1999-12-09 | Heidelberger Druckmasch Ag | Sheet transfer drum of a multi-color sheet-fed rotary printing machine |
DE19503110B4 (en) * | 1995-02-01 | 2009-01-29 | Heidelberger Druckmaschinen Ag | Sheet guiding device for printing machines |
DE19513426C2 (en) * | 1995-04-08 | 2002-07-11 | Koenig & Bauer Ag | Method and device for guiding sheets |
DE10332671B4 (en) * | 2003-07-18 | 2007-12-20 | Koenig & Bauer Aktiengesellschaft | Device for cutting cut sheets in the delivery of a printing machine |
EP1777184A1 (en) * | 2005-10-18 | 2007-04-25 | Kba-Giori S.A. | Sheet transporting system |
-
1976
- 1976-02-27 DD DD191579A patent/DD125394A1/xx unknown
- 1976-12-17 DE DE19762657250 patent/DE2657250A1/en not_active Ceased
-
1977
- 1977-01-04 CS CS7764A patent/CS197525B1/en unknown
- 1977-02-10 SU SU772449657A patent/SU679428A1/en active
- 1977-02-17 GB GB6679/77A patent/GB1531373A/en not_active Expired
- 1977-02-18 FR FR7704809A patent/FR2342161A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2657250A1 (en) | 1977-09-08 |
GB1531373A (en) | 1978-11-08 |
DD125394A1 (en) | 1977-04-20 |
CS197525B1 (en) | 1980-05-30 |
FR2342161B3 (en) | 1979-10-19 |
FR2342161A1 (en) | 1977-09-23 |
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