DE10220109B4 - Drive for expansion segments for diameter adjustment on the folding cylinder - Google Patents
Drive for expansion segments for diameter adjustment on the folding cylinder Download PDFInfo
- Publication number
- DE10220109B4 DE10220109B4 DE2002120109 DE10220109A DE10220109B4 DE 10220109 B4 DE10220109 B4 DE 10220109B4 DE 2002120109 DE2002120109 DE 2002120109 DE 10220109 A DE10220109 A DE 10220109A DE 10220109 B4 DE10220109 B4 DE 10220109B4
- Authority
- DE
- Germany
- Prior art keywords
- drive
- folding cylinder
- expansion segments
- adjustment
- cylinder
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/16—Rotary folders
- B65H45/162—Rotary folders with folding jaw cylinders
- B65H45/166—Rotary folders with folding jaw cylinders having an adjustable circumference
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
- B41F13/56—Folding or cutting
- B41F13/62—Folding-cylinders or drums
-
- 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
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/41—Details of cross section profile
- B65H2404/411—Means for varying cross-section
-
- 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
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/41—Details of cross section profile
- B65H2404/412—Details of cross section profile made of circular segments
-
- 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
- B65H2511/10—Size; Dimensions
- B65H2511/14—Diameter, e.g. of roll or package
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Antrieb für Expansions-Segmente (2) zur Durchmesserverstellung am Falzzylinder (1) von Rotationsdruckmaschinen, wobei die Expansions-Segmente (2) auf angetriebenen Exzenterspindeln (5) zwischen Trägerelementen (6) angeordnet sind, dadurch gekennzeichnet, dass an den Exzenterspindeln (5) Antriebsräder (7) angeordnet sind, die von einem antreibbaren endlosen Verstellmittel (13) zumindest teilweise umschlungen sind, dass der Antrieb des Verstellmittels (13) über ein endloses Antriebsmittel (12) erfolgt, dass das Antriebsmittel (12) um eine Spannrolle (8) und um ein angetriebenes zentrales Antriebsrad (11) angeordnet ist, wobei das zentrale Antriebsrad (11) koaxial zum Falzzylinder (1) angeordnet ist.drive for expansion segments (2) for diameter adjustment on the folding cylinder (1) of rotary printing machines, being the expansion segments (2) on driven eccentric spindles (5) between support elements (6) are arranged, characterized in that on the eccentric spindles (5) Driving wheels (7) are arranged by a drivable endless adjustment means (13) are at least partially entwined, that the drive of the Adjustment (13) via an endless drive means (12) takes place, that the drive means (12) around a tension roller (8) and a driven central drive wheel (11) is arranged, wherein the central drive wheel (11) coaxial to the folding cylinder (1) is arranged.
Description
Die Erfindung betrifft einen Antrieb für Expansions-Segmente zur Durchmesserverstellung am Falzzylinder von Rotationsdruckmaschinen nach dem Oberbegriff von Anspruch 1.The The invention relates to a drive for expansion segments for diameter adjustment on the folding cylinder of rotary printing machines according to the preamble of claim 1.
In Rollenrotationsdruckmaschinen wird eine fortlaufende Materialbahn, z.B. eine Papierbahn, bedruckt und im Schneidwerk eines Falzapparates der Druckmaschine in Signaturen geschnitten und anschließend gefalzt.In Web-fed rotary printing presses become a continuous material web, e.g. a paper web, printed and in the cutting unit of a folder cut the press in signatures and then folded.
Eine mögliche Falzart ist der Querfalz, der senkrecht zu der Bewegungsrichtung der Signaturen verläuft. Die Vorderkante der Signatur wird dabei entweder vor oder nach dem Schneidevorgang mittels Punkturnadeln oder Greifern auf einem Falzzylinder gehalten, der beispielsweise als Falzmesserzylinder ausgestaltet ist. Anschließend wird die Signatur entlang ihrer Mittellinie von einem im Falzmesserzylinder angeordneten Falzmesser in eine Falzklappe oder in Falzwalzen gestoßen, so dass ein Querfalz entsteht.A possible Fold type is the transverse fold perpendicular to the direction of movement the signatures runs. The leading edge of the signature is either before or after the Cutting process by means of point needles or grippers held on a folding cylinder, which is configured for example as folding blade. Subsequently, will the signature along its center line from one in the folding blade cylinder arranged folding blade pushed into a jaw or in folding rollers, so that a transverse fold arises.
Zum Schneiden, Falzen und Transportieren von Signaturen ist es oft erforderlich, dass der effektive Außendurchmesser des Falzzylinders bzw. Falzmeserzylinders verändert werden muß, um eine exakte Bearbeitung von Signaturen unterschiedlicher Seitenzahlen zu ermöglichen. Die Dicke der Signatur kann – je nach gewünschtem Endprodukt – beträchtlich variieren. Dazu ist es bekannt, an einem Falzzylinder bzw. Falzmesserzylinder zur Veränderung des effektiven Durchmessers des Falzzylinders bzw. Falzmesserzylinders verstellbare Expansions-Segmente vorzusehen.To the It is often necessary to cut, fold and transport signatures that the effective outer diameter of the folding cylinder or Falzmeserzylinders must be changed to a exact processing of signatures of different page numbers to enable. The thickness of the signature can - ever after desired End product - considerable vary. For this it is known, on a folding cylinder or folding blade cylinder to change the effective diameter of the folding cylinder or folding blade cylinder adjustable expansion segments provided.
Ein Expansions-Segment bezeichnet einen Abschnitt eines Zylinders, der einen Außenabschnitt des Zylinders bildet und verstellbar ist, so dass es den effektiven Durchmesser des Zylinders definiert.One Expansion segment refers to a section of a cylinder that an outer section of the Cylinder forms and is adjustable, making it the most effective Diameter of the cylinder defined.
Aus
der
Aus
der
Es ist die Aufgabe der Erfindung, einen Antrieb für Expansions-Segmente zur Durchmesserverstellung am Falzzylinder zu schaffen, mit welchem alle im Falzzylinder angeordneten Expansions-Segmente gleichzeitig verstellt werden können, welcher unempfindlich gegen den im Falzapparat der Druckmaschine anfallenden Papierstaub ist und eine optimale Übertragung des Antriebsdrehmomentes auf die Expansions-Segmente garantiert.It The object of the invention is a drive for expansion segments for diameter adjustment to create the folding cylinder, with which all arranged in the folding cylinder Expansion segments can be adjusted simultaneously, which insensitive against the accumulating in the folder of the printing machine paper dust is and optimal transmission the drive torque to the expansion segments guaranteed.
Die Aufgabe wird erfindungsgemäß mit den Merkmalen des unabhängigen Patentanspruchs 1 gelöst.The Task is according to the invention with the features of the independent Patent claim 1 solved.
Vorteil der erfindungsgemäßen Lösung ist, dass der Antrieb der Exzenterspindeln durch ein endloses Antriebsmittel und/oder Verstellmittel, beispielsweise eine Kette, ein Zahnriemen oder anderweitig ausgestalteter Riementrieb, bewerkstelligt wird. Das endlose Antriebsmittel und/oder Verstellmittel ist am Falzzylinder derart angeordnet, dass dieser die Antriebsräder der Exzenterspindeln zumindest teilweise umschlingt. Die Antriebsräder und Spannrollen sind gemäß dem jeweilig verwendeten endlosen Antriebsmittel und/oder Verstellmittel ausgestaltet.advantage the solution according to the invention is that the drive of the eccentric screws by an endless drive means and / or adjusting means, for example a chain, a toothed belt or otherwise designed belt drive is accomplished. The endless drive means and / or adjusting means is on the folding cylinder arranged such that this at least the drive wheels of the eccentric spindles partially wraps around. The drive wheels and idlers are according to the respective used endless drive means and / or adjusting means configured.
Durch die Verwendung des endlosen Antriebsmittels und/oder Verstellmittels und die oben genannte Anordnung wird ein gleichbleibender Übertragungswinkel erreicht.By the use of the endless drive means and / or adjusting means and the above arrangement becomes a constant transmission angle reached.
Bedeutungsvoll ist, dass der Antrieb mittels eines endlosen Antriebsmittels und/oder Verstellmittels zur Verstellung der auf der Exzenterspindel angeordneten Expansions-Segmente unempfindlich gegen Verschmutzung durch Papierstaub ist. Außerdem bietet ein derartiger Antrieb den Vorteil einer leicht durchführbaren Reinigung.significant is that the drive by means of an endless drive means and / or Adjusting means for adjusting the arranged on the eccentric spindle Expansion segments insensitive to paper dust contamination is. Furthermore offers such a drive the advantage of an easily feasible Cleaning.
Der Falzzylinder kann als ein Punkturnadelzylinder oder ein Punkturnadel-Falzmesserzylinder eines Querfalzapparates ausgestaltet sein.Of the Folding cylinder can be used as a dot needle cylinder or a dot needle folding knife cylinder Querfalzapparates be configured.
Weitere Merkmale und Vorteile ergeben sich aus den Unteransprüchen in Verbindung mit der Beschreibung.Further Features and advantages emerge from the subclaims in Connection with the description.
Die Erfindung soll nachfolgend an einem Ausführungsbeispiel näher erläutert werden. In den Zeichnungen zeigt schematisch und teilweise geschnitten:The invention is intended below to a Embodiment will be explained in more detail. In the drawings shows schematically and partially cut:
Der
Falzzylinder
Das
zentrale Antriebsrad
- 11
- Falzzylinderfolding cylinder
- 22
- Expansions-SegmentExpansion segment
- 33
- Außenflächeouter surface
- 44
- Stützelementesupport elements
- 55
- Exzenterspindeleccentric spindle
- 66
- Trägerelementsupport element
- 77
- Antriebsraddrive wheel
- 88th
- Spannrolleidler
- 99
- Übersetzungsradtransmission gear
- 1010
- Wellewave
- 1111
- Zentrales Antriebsradcentral drive wheel
- 1212
- Antriebsmitteldrive means
- 1313
- Verstellmitteladjustment
- 1414
- Verstellrichtungadjustment
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002120109 DE10220109B4 (en) | 2002-05-04 | 2002-05-04 | Drive for expansion segments for diameter adjustment on the folding cylinder |
| EP20030009691 EP1359010B1 (en) | 2002-05-04 | 2003-04-30 | Adjustment of the diameter of a folding cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002120109 DE10220109B4 (en) | 2002-05-04 | 2002-05-04 | Drive for expansion segments for diameter adjustment on the folding cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE10220109A1 DE10220109A1 (en) | 2003-11-20 |
| DE10220109B4 true DE10220109B4 (en) | 2007-04-05 |
Family
ID=28799017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2002120109 Expired - Fee Related DE10220109B4 (en) | 2002-05-04 | 2002-05-04 | Drive for expansion segments for diameter adjustment on the folding cylinder |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1359010B1 (en) |
| DE (1) | DE10220109B4 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1611330B2 (en) * | 1967-03-20 | 1972-07-20 | FOLDING CYLINDER | |
| DE3821442C2 (en) * | 1987-06-24 | 1993-09-09 | Mitsubishi Jukogyo K.K., Tokio/Tokyo, Jp | |
| DE10110117A1 (en) * | 2000-04-18 | 2001-10-25 | Heidelberger Druckmasch Ag | Folding cylinder used in web-fed printing presses has at least one expansion segment which forms effective diameter of cylinder and located between operator-side support and drive-side support and spaced away from at least one of them |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2530365C3 (en) * | 1975-07-08 | 1979-05-17 | Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg | Device for adjusting the diameter of a cylinder |
| US5313883A (en) | 1993-04-15 | 1994-05-24 | Rockwell International Corporation | Printing press with a dynamic expansion band adjusting mechanism |
| DE19522903A1 (en) * | 1995-06-23 | 1997-01-02 | Roland Man Druckmasch | Folding cylinder |
-
2002
- 2002-05-04 DE DE2002120109 patent/DE10220109B4/en not_active Expired - Fee Related
-
2003
- 2003-04-30 EP EP20030009691 patent/EP1359010B1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1611330B2 (en) * | 1967-03-20 | 1972-07-20 | FOLDING CYLINDER | |
| DE3821442C2 (en) * | 1987-06-24 | 1993-09-09 | Mitsubishi Jukogyo K.K., Tokio/Tokyo, Jp | |
| DE10110117A1 (en) * | 2000-04-18 | 2001-10-25 | Heidelberger Druckmasch Ag | Folding cylinder used in web-fed printing presses has at least one expansion segment which forms effective diameter of cylinder and located between operator-side support and drive-side support and spaced away from at least one of them |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10220109A1 (en) | 2003-11-20 |
| EP1359010A3 (en) | 2008-06-25 |
| EP1359010A2 (en) | 2003-11-05 |
| EP1359010B1 (en) | 2011-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MANROLAND AG, 63075 OFFENBACH, DE |
|
| R081 | Change of applicant/patentee |
Owner name: MANROLAND WEB SYSTEMS GMBH, DE Effective date: 20120626 Free format text: FORMER OWNER: MANROLAND AG, 63075 OFFENBACH, DE |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131203 |