EP1383701A1 - Cylinder for a folder unit - Google Patents
Cylinder for a folder unitInfo
- Publication number
- EP1383701A1 EP1383701A1 EP02769115A EP02769115A EP1383701A1 EP 1383701 A1 EP1383701 A1 EP 1383701A1 EP 02769115 A EP02769115 A EP 02769115A EP 02769115 A EP02769115 A EP 02769115A EP 1383701 A1 EP1383701 A1 EP 1383701A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- switching
- lever
- switching piece
- cylinder according
- 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
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
- 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
- B65H45/168—Rotary folders with folding jaw cylinders having changeable mode of operation
Definitions
- the invention relates to a cylinder of a folder according to the preamble of claim 1.
- a collection cylinder is known from EP 04 36 102 A1, which has a base curve fixed to the side frame for controlling the cylinder fittings and, instead of rotatable cover disks, has electromagnetically actuated locking bolts.
- the invention has for its object to provide a cylinder of a folder.
- the switching means now used have short switching times, eg. B. of about 1/300 second.
- the cylinder fittings can be switched precisely even when the cylinder has a high peripheral speed.
- the arrangement of a stepper motor in connection with very short switching paths, in particular those generated by rotation, and the movement of small masses is advantageous. Restrictions in the switching time, switching delays that are difficult to calculate and inexact switching paths, such as may occur due to the hysteresis properties of magnetic switching devices or due to the compressibility of pressure media, are avoided.
- FIG. 1 shows a longitudinal section through a cylinder analogous to a section line I - I of FIG. 2.
- FIG. 2 shows a cross section through a cylinder analogous to section line II-II according to FIG. 1;
- Figure 3 is a schematic representation of a drive motor with switching piece and shift lever.
- Fig. 4 is a schematic representation of an embodiment of a drive motor with switching piece and shift lever.
- a cylinder 01 e.g. B. a five-part collecting cylinder 01 of a web-fed rotary printing press exists, for. B. from two possibly multi-piece side windows 02; 03, which are arranged on a shaft 04 and are possibly spaced apart from one another by cross members 06.
- the collecting cylinder 01 has cylinder fittings 07; 08; 09; 10; 11; 13; 14; 15; 16; 17, e.g. B. five spaced gripper systems 07; 08; 09; 10; 11, between which each only hinted or symbolically shown folding knife systems 13; 14; 15; 16; 17 are arranged (Fig. 2).
- Each of the gripper systems 07 to 11 has one between the side windows 02; 03 rotatably mounted support spindle 19 with rotatably arranged on the support spindle 19, about the cylinder width spaced apart grippers 21, which are each movable against a gripper support, not shown.
- the support spindle 19 carries a roller lever 22 at one end. This lever in turn receives a roller 23 at its second end.
- the collecting cylinder 01 is by means of its shaft journal 24; 26 and various bearings 27, z. B. rolling bearings 27 in side frames 28; 29 stored.
- the left shaft journal 24 is with a gear 31, z. B. drive gear 31 connected.
- a bushing 32 which is fixed to the side frame and accommodates the left roller bearing 27 and the shaft journal 24 located therein.
- This socket 32 carries between the side frame 28 and the side window 02 at least one side cam 33 arranged parallel to the side frame, on the periphery 34 of which the rollers 23 of the gripper systems 07 to 11 run.
- the base cam 33 has on its periphery 34 different troughs 36; 37 on, e.g. B. a receiving trough 36 and a delivery trough 37th
- Each of the cylinder fittings 07 to 11, that is to say each of the gripper systems 07 to 11, has at the end of its supporting spindle 19 a switching lever 38 which is fixed to the supporting spindle and extends approximately in the radial direction to the shaft 04.
- the shift lever 38 can run in the interior of the cylinder near the side window 02.
- the free end of the switching lever 38 can connect to a cam-like or propeller-shaped switching element 39, which can be rotated about an axis of rotation A by means of a side-plate-fixed drive motor 41.
- the switching element 39 is connected to the motor shaft of the drive motor 41 in a rotationally fixed manner.
- the drive motor 41 is preferably designed as a stepper motor 41.
- the switching piece 39 is, for. B. designed as a one- or two-armed lever 39, the free end serving the free end of the shift lever 38 as a stop and this can block (Fig. 3, 4).
- Each of the drive motors 41 assigned to the individual gripper systems 07 to 11 is connected by means of line 42; 43 with a z. B. on the outside of the side window 03 located electrical control unit 44.
- This control unit 44 is connected to a line 46 running over the right-hand shaft journal 26 with a slip ring body 47 located on the shaft journal 26 and surrounded by a housing 30.
- the derivatives 48 of the slip rings lead to a control center, not shown.
- a second basic cam plate 49 for the folding knife systems 13 to 17 on the side frame-fixed bush 32.
- These also include casters and roller levers, not shown.
- switching levers, switching pieces and stepping motors are also provided for the folding knife systems 13 to 17, but not shown here.
- the execution of the side windows 02; 03 as multi-part side windows 02; 03, the folding knife systems 13 to 17 and the gripper systems 07 to 11 being rotatable relative to one another.
- the shaft journal 24 is advantageously designed as a hollow shaft, which, for. B. is connected to the side window 02 for the support spindle 19 of the gripper systems 07 to 11.
- the shaft shaft 24 designed as a hollow shaft z. B. the shaft journal, not shown, for the side window, also not shown, of the folding knife systems 13 to 17.
- the Drive motors 41 are each acted upon by rotating their motor shaft so that the free end of the propeller-shaped contact piece 39 is brought into a position tangential to the cylinder cross section - see gripper system 07 - or to a position radial to the cylinder cross section - see gripper system 09.
- the gripper system 08 shows the contact piece 39 within a changeover angle ⁇ , while the gripper system 09 shows the contact piece 39 in a rest phase within an angle ⁇ .
- the switching piece 39 must reach its new position very quickly, in particular in a time less than 1/300 second, within the switching angle ⁇ .
- a free end of the rotatable lever 39 of the switching element 39 to have a cam 53 which runs almost at right angles to the switching element 39 and is parallel to the axis of rotation A of the switching element 39 or to the motor shaft and which, in a locking position, is below the free end of Switch lever 38 is rotated and blocked, so that the support spindle 19 is not rotatable thereby (Fig. 4).
- the motor shaft of the drive motor 41 runs in a secant-like direction to the cylinder cross section according to FIG. 2.
- the shift lever 38 can also be brought into two different positions.
- auxiliary cam track 51; 52 can be used in the same or similar manner for cylinders for cutting or folding.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Processing Of Meat And Fish (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10121559 | 2001-05-03 | ||
DE10121559A DE10121559C1 (en) | 2001-05-03 | 2001-05-03 | Cylinder, for folding apparatus of web-fed printing press, comprises rollers held in roller levers blocked or released by rotary movement of a contact piece about an axis of rotation |
PCT/DE2002/001219 WO2002090230A1 (en) | 2001-05-03 | 2002-04-04 | Cylinder for a folder unit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1383701A1 true EP1383701A1 (en) | 2004-01-28 |
EP1383701B1 EP1383701B1 (en) | 2006-08-23 |
Family
ID=7683520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02769115A Expired - Lifetime EP1383701B1 (en) | 2001-05-03 | 2002-04-04 | Cylinder for a folder unit |
Country Status (5)
Country | Link |
---|---|
US (1) | US6895858B2 (en) |
EP (1) | EP1383701B1 (en) |
AT (1) | ATE337252T1 (en) |
DE (2) | DE10121559C1 (en) |
WO (1) | WO2002090230A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10206578C1 (en) * | 2002-02-18 | 2003-09-18 | Koenig & Bauer Ag | Folder with a folding cylinder |
DE10208292B4 (en) * | 2002-02-26 | 2004-04-15 | Koenig & Bauer Ag | folding |
JP2004330660A (en) * | 2003-05-08 | 2004-11-25 | Tokyo Kikai Seisakusho Ltd | Folding apparatus of rotary press |
DE10329672B4 (en) * | 2003-07-02 | 2007-02-15 | Koenig & Bauer Ag | Puncture cylinder of a folder with at least one spur strip |
DE102004020305A1 (en) * | 2004-04-26 | 2005-11-17 | Koenig & Bauer Ag | Folder for collective operation |
DE102004020302B3 (en) * | 2004-04-26 | 2005-08-18 | Koenig & Bauer Ag | Temperature monitoring in printing machine with rotating cylinder involves using temperature sensor in form of pyrometer, comparing detected temperature with limit value and stopping cylinder as soon as temperature exceeds limit value |
DE102004020304B4 (en) | 2004-04-26 | 2007-11-29 | Koenig & Bauer Aktiengesellschaft | Cylinder for processing flat material |
DE102005017232B4 (en) * | 2005-04-14 | 2016-04-28 | Manroland Web Systems Gmbh | Collecting cylinder of a folder of a printing press |
US20070135286A1 (en) * | 2005-12-12 | 2007-06-14 | Goss International Americas, Inc. | Device and method for driving cam masks in a folder |
DE102006001824B4 (en) * | 2006-01-13 | 2009-04-02 | Koenig & Bauer Aktiengesellschaft | folding |
DE102013203471B3 (en) * | 2013-03-01 | 2014-02-06 | Koenig & Bauer Aktiengesellschaft | Cylinder of a folder |
CN110963357B (en) * | 2019-12-23 | 2021-01-05 | 高斯图文印刷系统(中国)有限公司 | Switching method between 8-fold and 24-fold |
CN110963356B (en) * | 2019-12-23 | 2021-01-05 | 高斯图文印刷系统(中国)有限公司 | Switching method from 8-fold to 16-fold |
CN110963355B (en) * | 2019-12-23 | 2021-01-05 | 高斯图文印刷系统(中国)有限公司 | Switching method between 8-fold hinge and 32-fold single-fold hinge |
CN110963354B (en) * | 2019-12-23 | 2021-01-05 | 高斯图文印刷系统(中国)有限公司 | Switching method from 32-fold to 24-fold |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH496547A (en) * | 1968-09-11 | 1970-09-30 | Koenig & Bauer Schnellpressfab | Folder for rotary printing machines |
DE3828372C2 (en) * | 1988-08-20 | 1995-12-21 | Frankenthal Ag Albert | Folder |
FR2655909B1 (en) * | 1989-12-18 | 1992-04-17 | Marinoni Harris Sa | ACCUMULATION CYLINDER FOR PRINTING FOLDER. |
DE4041613A1 (en) * | 1990-02-19 | 1991-08-22 | Frankenthal Ag Albert | FOLDING APPARATUS |
DE4117205A1 (en) * | 1991-05-27 | 1992-12-03 | Frankenthal Ag Albert | FOLDING APPARATUS |
FR2726259B1 (en) * | 1994-10-27 | 1997-01-17 | Heidelberg Harris Sa | DEVICE FOR CHANGING THE MODE OF A BENDING CYLINDER |
DE19616629A1 (en) * | 1995-08-23 | 1997-11-06 | Heidelberg Harris Sa | Device for changing operating mode on folding apparatus |
JP3382956B2 (en) * | 1996-12-21 | 2003-03-04 | ケーニツヒ ウント バウエル アクチエンゲゼルシヤフト | Folding cylinder |
US6550385B1 (en) * | 1999-07-12 | 2003-04-22 | Heidelberger Druckmaschine Ag | Cam-independent drive for folding components |
FR2796371B1 (en) * | 1999-07-12 | 2002-10-18 | Heidelberger Druckmasch Ag | FOLDING CYLINDER AND METHOD, FOLDER AND ROTARY PRINTING MACHINE USING SUCH A CYLINDER |
JP3392110B2 (en) * | 2000-08-09 | 2003-03-31 | 株式会社東京機械製作所 | Rotating body of folding device |
-
2001
- 2001-05-03 DE DE10121559A patent/DE10121559C1/en not_active Expired - Fee Related
-
2002
- 2002-04-04 EP EP02769115A patent/EP1383701B1/en not_active Expired - Lifetime
- 2002-04-04 US US10/475,848 patent/US6895858B2/en not_active Expired - Fee Related
- 2002-04-04 AT AT02769115T patent/ATE337252T1/en not_active IP Right Cessation
- 2002-04-04 WO PCT/DE2002/001219 patent/WO2002090230A1/en active IP Right Grant
- 2002-04-04 DE DE50207935T patent/DE50207935D1/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO02090230A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2002090230A1 (en) | 2002-11-14 |
DE50207935D1 (en) | 2006-10-05 |
US6895858B2 (en) | 2005-05-24 |
ATE337252T1 (en) | 2006-09-15 |
DE10121559C1 (en) | 2002-10-10 |
US20040152576A1 (en) | 2004-08-05 |
EP1383701B1 (en) | 2006-08-23 |
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