WO2001076876A1 - Schmutztuch-wickelrolle für reinigungsvorrichtungen - Google Patents
Schmutztuch-wickelrolle für reinigungsvorrichtungen Download PDFInfo
- Publication number
- WO2001076876A1 WO2001076876A1 PCT/EP2001/003857 EP0103857W WO0176876A1 WO 2001076876 A1 WO2001076876 A1 WO 2001076876A1 EP 0103857 W EP0103857 W EP 0103857W WO 0176876 A1 WO0176876 A1 WO 0176876A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sleeve
- cloth
- inner body
- winding roll
- dirty
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/24—Wiping devices using rolls of cleaning cloth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/24—Wiping devices using rolls of cleaning cloth
- B41P2235/242—Unwinding the cleaning cloth
Definitions
- the invention relates to a dirty tissue roller for cleaning devices for cleaning running printing material webs or cylindrical rotating bodies of a printing press or another machine in a printing house, according to the preamble of claim 1.
- a cleaning device for cleaning printing press cylinders with a washing cloth is known, which is umwickelbai of a clean-cloth winding roller in a stepwise driven Schmutztuch- reel 'and on the way from the one roll to the other roll by a pressing device at the Cylinder surface to be cleaned of a cylinder to be cleaned can be pressed, which rotates.
- the rollers are small spindles in diameter.
- a blanket cylinder is mentioned as the printing press cylinder.
- Cylindrical rotating bodies that are cleaned according to the invention can, in particular, are plate cylinders, impression cylinders, dampening unit rollers and guide rollers in printing machines.
- the term "cylinder” in this description therefore means generally rotating cylindrical bodies, regardless of whether they are referred to by the person skilled in the art as a cylinder, roller or roller.
- the invention is also suitable for cleaning cylindrical rotary bodies in printing press machines which are arranged downstream of the printing press, e.g. B. cooling rolls after a drying oven, glue application machines, coating machines, laminating machines, folding machines etc.
- the invention can be used both as a drivable cleaning cloth winding roll and as a drivable cleaning cloth winding roll.
- the invention has particular advantages as a dirty-cloth winding roll.
- the cloth is usually referred to as a wash cloth because it is applied to the cylinder to be cleaned when wet and either already contains moisture on the cleaning roll or is moistened on the way from one roll to the other by a moistening device.
- the dirty cloth or dirty cloth of the dirty cloth winding roll must be removed from the cloth winding roll at the end of the winding process for cleaning or for disposal as a disposable product. To clean or throw away the wipe, it must be removed from the winder roll, which is usually done by unwinding.
- a cloth winding roll which can be axially pulled out of the dirty cloth roll, if one beforehand Rod or skewer is pulled out axially.
- the rod can be inserted into a longitudinal groove in the outer circumference of the cloth winding roll for the rotationally fixed connection of an initial section of the dirty cloth to the cloth winding roll.
- This proposal has the disadvantage that both the rod and then the cloth winding roll can only be pulled out of the saturated, that is to say with tensile stress, wound winding cloth with difficulty and with great effort.
- the invention is intended to achieve the object of designing a cloth winding roll in such a way that when the cloth is being wound up it takes the cloth start section in the direction of rotation without slippage, and that after winding the cloth the cloth winding roll can be pulled out of the cloth winding with little force in the longitudinal direction of the roll.
- the cloth winding roll according to the invention has the advantage that it takes a cloth in the winding direction without slipping, but later the cloth winding roll (spindle) can be pulled out of the cloth roll easily, quickly and with little force axially.
- the driver element protrudes beyond the outer diameter of the sleeve, so that the inner winding diameter of the cloth is larger than the outer diameter of the sleeve. Then when the driver element is moved back into the sleeve, the sleeve with all the parts in it, i. H. the entire cloth winding roll can be easily removed axially from the larger diameter of the cloth winding without any particular resistance.
- the soiled cloth can be disposed of or taken to a washing facility without being unwound from the cloth winding roll needs. Dirt particles remain trapped in the cloth wrap and do not get into the environment, so that there is no pollution of the environment.
- FIG. 1 is an end view of a cloth winding roll according to the invention for a printing press cylinder cleaning device
- FIG. 2 is a perspective view of an outer sleeve of the cloth winding roll of FIG. 1,
- FIG. 3 shows an axial section through the cloth winding roll from FIG. 1 together with further parts
- FIG. 4 is a side view of the cloth winding roll of FIG. 3 seen from the right,
- FIG. 5 is a side view of the winding roll of FIG. 3 seen from the left,
- Fig. 7 schematically shows a side view of a cleaning device with at least one cloth winding roller according to the invention for a cloth for cleaning printing press cylinders.
- the cloth winding roll according to the invention is described as a dirty cloth winding roll (spindle) which can be driven step by step in the direction of rotation for winding a washing cloth in a cleaning device for cleaning a printing press cylinder, the washing cloth being wound onto it by this gradual rotation.
- the cloth winding roll 2 has an outer sleeve 4, on which a washcloth can be wound.
- the sleeve 4 has at least one longitudinal slot 6, which extends over a partial length, which corresponds approximately to the width of the washcloth, or preferably according to the drawings, over the entire length of the sleeve.
- a driver element 8 is fastened in the form of a spring plate which is unwound at two points and has a driver edge 10 which extends radially within the sleeve outer diameter 12 in the longitudinal direction of the longitudinal slot 6 in a cloth release position, which is dotted in FIG. 1 Lines 8-1 is shown, and against the spring force of the driving element through the longitudinal slot 6 through the sleeve outer diameter 12 outwards into a cloth driving position, which is shown in Fig. 1 in solid lines, for taking the washing cloth in one or the other direction of rotation.
- the length of the driver edge 10 is approximately the same as the width of the washcloth, so that the washcloth can be deflected radially outward through the outer edge 12 of the sleeve when the cloth is wound onto the sleeve 4. This gives the cloth roll an inner diameter that is greater than the outer diameter of the sleeve 4.
- An inner body 14 in the form of a tube or rod is displaceable within the sleeve 4 relative to it in the longitudinal direction of the sleeve.
- the inner body 14 presses in Depending on its longitudinal position, the driving edge 10 counter to the spring force of the resiliently flexible driving element 8 in the cloth driving position to the outside beyond the sleeve outer diameter 12, as shown in solid lines in Fig. 1, or releases the driving edge 10 so that it by the Spring force in the cloth release position is moved back inward within the outer sleeve diameter 12, which is shown in Fig. 1 in dotted lines 8-1. If the driving edge 10 is in its release position within the outer sleeve diameter 12, the cloth roll can be easily pulled off the sleeve 4, because the inner diameter of the cloth roll is now larger than the outer diameter of the sleeve 4th
- the driver element 8 is arranged within the sleeve 4 and clamped at its angled end section 16 away from the driving edge 10 by rivets 18 (or screws) between the inner peripheral wall of the sleeve 4 and a guide strip 20 and thereby fastened to the sleeve 4.
- the driving element 8 made of spring plate has a between its bend points, for. B. tendon-like, through the sleeve 4 extending spring portion 22, at one end of the fastening end portion 16 is angled and at the other end the end portion 24 is angled, which forms the driving edge 10.
- the inner body 14 formed as a tube has on its outer circumference a different from the inner circle of the sleeve 4, z. B. tendon-like extending coupling surface 26, which bears against an opposing coupling surface 28 of the guide bar 20 directed into the interior of the sleeve 4 and is positioned by the latter, so that the inner body 14 relative to the sleeve 4 in a certain rotational position relative to the sleeve 4 is held and is rotatably connected to the sleeve.
- the coupling surface 26 of the inner body 14 forms together with the coupling surfaces 28 of the guide rail 20, a plug-in coupling which engages by axially inserting the inner body 14 into the sleeve 4 and disengages when these two parts are axially disassembled.
- the coupling surfaces 26 and 28 preferably extend over the entire length of the inner body 14 or the sleeve 4.
- the coupling surface 26 of the inner body 14 is adjoined, preferably at an angle which is greater than 90 and less than 180 degrees, by a tendon-like run-up surface 32, which is formed on the inner body 14 and when the inner body 14 is inserted into the sleeve 4 the tendon-like spring area 22 of the driver element 8 runs up and thereby presses its driver edge 10 from the cloth release position shown in dotted lines in FIG. 1 into the cloth driving position shown in solid lines.
- the coupling surface 26 and the run-up surface 32 are at 180 °, i. H. aligned, or arranged at an angle of less than 90 ° to each other.
- the inner body 14 is provided at both ends with a bearing means 34 and 36 for rotatable mounting in a carrier.
- the two bearing means 34 and 36 can be identical or different.
- the bearing means 34 and / or 36 is formed at least at one end of the inner body 14 by a freewheel drive, by means of which a drive torque can be transmitted from a bearing pin 38 to the inner body 14 only in one direction of rotation is, whereas the bearing pin 38 is freely rotatable in the opposite direction of rotation relative to the inner body 14. 4 and 5, the freely rotatable direction of rotation of the inner body 14 relative to the bearing pin 38 is indicated by arrows 42.
- the two bearing means 34 and 36 can also be essentially identical if only one of them has or forms a freewheel drive.
- both bearing means 34 and 36 have a bearing hub 40 which is connected in a rotationally fixed manner to the inner body 14 and has outer circumferential surfaces which are aligned with the outer circumferential surfaces of the inner body 14 by a circular outer circumference at the same circumferential locations as the inner body 14, a sinew-like flat coupling surface 28 and a see-like flat run-up surface 32.
- bearing elements 46 and at least one of the two bearing means 34 or 36 also free-wheel drive elements 44.
- the bearing pin 38 has a diagonal slot 48 on the end face, in which a driver or other drive body can engage in a rotationally fixed manner.
- the bearing hubs 40 are axial continuations of the inner body 14 and thus also form “inner bodies” which, in addition to the inner body 14 or instead of this inner body 14, can be provided with the coupling surface 26 and the run-up surface 32 and have their function.
- the driving edge 10 should be designed so that it can press into a cloth to take it in the direction of rotation of the cloth winding roll 2.
- the driving edge 10 can have any suitable shape, for example the pointed sawtooth shape shown in FIG. 2 or one of the shapes shown in FIG. 6, for example the waveform with upper wave tips shown in FIG. 6 at 6.1, or the Round waveform shown at 6.2, or the rectangular waveform shown at 6.3, or the straight line shape shown at 6.4, or the round and round waveform shown at 6.5.
- FIG. 7 shows schematically in side view a so-called "washing bar" for cleaning the cylindrical surface 50 of a printing press cylinder 52 by means of a washing cloth 54, which is replaced by a cleaning cloth winding roll 2 of the type described above according to the invention from a cleaning cloth winding roll 2-2 Pressure element 56 is withdrawn.
- the clean cloth winding roll 2.2 can be of the same type as the dirty cloth winding roll 2. They are rotatably mounted in side plates of the washing bar 58, which can be moved back and forth by an actuator 58 in a guide 60 relative to the cylinder 52, around the washing cloth 54 to be pressed against the cylinder surface 50 by means of the pressing element 56 or to be distanced therefrom.
- a driver element 62 which is connected in a rotationally fixed manner to the bearing pin 38 through its diagonal slot 48, is impeded in its movement by a stop 64, whereby it moves the dirty-cloth winding roll 2 by a corresponding amount Rotates the angle of rotation and thereby moves the washcloth 54 one step further.
- the driver element 62 is not hindered by the stop 64, but is rotated back by a spring (not shown) in the freewheeling direction of rotation of the bearing means 34 and / or 36 designed as a freewheel.
- the washcloth 54 can be moistened with water or another liquid on its path of movement from the cleaning cloth winding roll 2-2 to the pressing element 56 by a moistening device 66, as is known in the art.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01927872A EP1272349B1 (de) | 2000-04-08 | 2001-04-05 | Schmutztuch-wickelrolle für reinigungsvorrichtungen |
| DE50112713T DE50112713D1 (de) | 2000-04-08 | 2001-04-05 | Schmutztuch-wickelrolle für reinigungsvorrichtungen |
| JP2001574372A JP2003530248A (ja) | 2000-04-08 | 2001-04-05 | クリーニング装置用の汚染布巻取りローラ |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10018425.1 | 2000-04-08 | ||
| DE10018425A DE10018425A1 (de) | 2000-04-08 | 2000-04-08 | Schmutztuch-Wickelrolle für Reinigungsvorrichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001076876A1 true WO2001076876A1 (de) | 2001-10-18 |
Family
ID=7638669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2001/003857 Ceased WO2001076876A1 (de) | 2000-04-08 | 2001-04-05 | Schmutztuch-wickelrolle für reinigungsvorrichtungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20030075064A1 (de) |
| EP (1) | EP1272349B1 (de) |
| JP (1) | JP2003530248A (de) |
| CN (1) | CN1392837A (de) |
| DE (2) | DE10018425A1 (de) |
| WO (1) | WO2001076876A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008020393A1 (de) | 2008-04-23 | 2009-10-29 | Baldwin Germany Gmbh | Druckmaschinenzylinder-Reinigungsvorrichtung und Druckmaschine |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10160255A1 (de) * | 2001-12-09 | 2003-06-18 | Baldwin Germany Gmbh | Vorrichtung zum Reinigen von rotierenden Druckmaschinenzylindern |
| DE10160197A1 (de) * | 2001-12-09 | 2003-06-18 | Baldwin Germany Gmbh | Vorrichtung zum Reinigen von rotierenden Druckmaschinenzylindern |
| SE524551C2 (sv) * | 2002-12-03 | 2004-08-24 | Baldwin Jimek Ab | Spole för en tvättenhet i en tryckpress |
| ATE365635T1 (de) * | 2003-05-14 | 2007-07-15 | Kba Giori Sa | Vorrichtung und verfahren zum reinigen eines zylinders oder einer walze einer druckmaschine |
| ITMI20040127U1 (it) | 2004-03-25 | 2004-06-25 | Bisutti Arrio Vavassori | Supporto per l'avvolgimento di materiale assorbente per l'impiego negli impianti di pulizia delle macchine da stampa |
| DE102007013804B4 (de) * | 2006-04-19 | 2015-06-03 | Heidelberger Druckmaschinen Ag | Reinigungsvorrichtung einer Druckmaschine |
| DE102006027769B4 (de) * | 2006-06-16 | 2008-06-05 | Technotrans Ag | Tuchspindel für die Aufnahme des Waschtuchs einer Druckzylinder-Waschvorrichtung für Druckmaschinen |
| US10040101B2 (en) * | 2015-01-23 | 2018-08-07 | The Boeing Company | Robotic surface-cleaning assemblies and methods |
| CN110539547A (zh) * | 2019-10-12 | 2019-12-06 | 北京嘉鸿汇众技术有限公司 | 胶印机橡皮布清洗结构、装置和胶印机 |
| CN110846831B (zh) * | 2019-12-11 | 2024-06-14 | 苏州佳人良无纺布制品有限公司 | 一种无纺布清洗器 |
| CN113481955B (zh) * | 2021-07-21 | 2022-06-07 | 四川大学工程设计研究院有限公司 | 一种灌浆后砂泥岩地基抗滑稳定的声波检测装置 |
| US11845103B2 (en) | 2021-09-09 | 2023-12-19 | The Boeing Company | Liquid applicators and methods of applying liquid to a substrate using the same |
| CN117437854B (zh) * | 2023-11-07 | 2024-05-10 | 重庆满惠网络科技有限公司 | 一种大数据可视化设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344361A (en) * | 1979-04-19 | 1982-08-17 | Baldwin-Gegenheimer Corporation | Automatic blanket cylinder cleaner |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3909119C2 (de) * | 1989-03-20 | 1997-01-23 | Heidelberger Druckmasch Ag | Wascheinrichtung für eine Druckmaschine |
| CA2024054A1 (en) * | 1989-09-01 | 1991-03-02 | Yoshichika Murakami | Cleaner for rotary bodies such as blanket cylinder, impression cylinder, ink supply rollers and the like |
| US5176080A (en) * | 1990-09-20 | 1993-01-05 | Baldwin Technology Corporation | Cloth supply system for blanket cylinder for use in printing presses |
| DE4319258C2 (de) * | 1993-06-09 | 2003-10-09 | Heidelberger Druckmasch Ag | Reinigungsvorrichtung für Druckmaschinen |
| DE19543518B4 (de) * | 1995-11-22 | 2006-03-30 | Heidelberger Druckmaschinen Ag | Vorrichtung zum Waschen von Zylindermantelflächen in Rotationsdruckmaschinen |
| DE29600845U1 (de) * | 1996-01-19 | 1996-03-07 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Vorrichtung zum Befestigen einer Bespannung auf einem Druckwerkzylinder |
| EP1176010B1 (de) * | 1996-03-14 | 2007-12-19 | Baldwin-Japan Ltd. | Verarbeitungsverfahren für gebrauchten Reinigungsstoff |
| DE29706836U1 (de) * | 1997-04-16 | 1997-06-05 | Heidelberger Druckmaschinen Ag, 69115 Heidelberg | Wascheinrichtung an Druckmaschinen |
| DE19906726B4 (de) * | 1998-03-14 | 2007-08-23 | Heidelberger Druckmaschinen Ag | Reinigungsvorrichtung in einer Druckmaschine |
| FR2776566B1 (fr) * | 1998-03-27 | 2000-06-16 | Heidelberger Druckmasch Ag | Cylindre de groupe d'impression equipe d'une plaque d'impression a extremites coudees, se fixant sur lui, pour machines rotatives a imprimer |
| DE19941900A1 (de) * | 1998-09-08 | 2000-05-18 | Heidelberger Druckmasch Ag | Fernsteuerbare Klemm- und Spanneinrichtung an einem Druckwerkzylinder |
| DE19935697A1 (de) * | 1999-07-29 | 2001-02-01 | Koenig & Bauer Ag | Verfahren und Einrichtung zum Reinigen von Zylindern in Rotationsdruckmaschinen |
-
2000
- 2000-04-08 DE DE10018425A patent/DE10018425A1/de not_active Withdrawn
-
2001
- 2001-04-05 EP EP01927872A patent/EP1272349B1/de not_active Expired - Lifetime
- 2001-04-05 WO PCT/EP2001/003857 patent/WO2001076876A1/de not_active Ceased
- 2001-04-05 JP JP2001574372A patent/JP2003530248A/ja active Pending
- 2001-04-05 DE DE50112713T patent/DE50112713D1/de not_active Expired - Lifetime
- 2001-04-05 US US10/181,544 patent/US20030075064A1/en not_active Abandoned
- 2001-04-05 CN CN01803129A patent/CN1392837A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4344361A (en) * | 1979-04-19 | 1982-08-17 | Baldwin-Gegenheimer Corporation | Automatic blanket cylinder cleaner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008020393A1 (de) | 2008-04-23 | 2009-10-29 | Baldwin Germany Gmbh | Druckmaschinenzylinder-Reinigungsvorrichtung und Druckmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003530248A (ja) | 2003-10-14 |
| DE50112713D1 (de) | 2007-08-23 |
| EP1272349A1 (de) | 2003-01-08 |
| DE10018425A1 (de) | 2001-10-11 |
| US20030075064A1 (en) | 2003-04-24 |
| EP1272349B1 (de) | 2007-07-11 |
| CN1392837A (zh) | 2003-01-22 |
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