CN101934632B - Element for pressing cleaning cloth at printing form cylinder of printing machine - Google Patents
Element for pressing cleaning cloth at printing form cylinder of printing machine Download PDFInfo
- Publication number
- CN101934632B CN101934632B CN201010220267.3A CN201010220267A CN101934632B CN 101934632 B CN101934632 B CN 101934632B CN 201010220267 A CN201010220267 A CN 201010220267A CN 101934632 B CN101934632 B CN 101934632B
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- Prior art keywords
- clamping element
- rail
- cleaning cloth
- contact lip
- armed lever
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- 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
- B41P2235/246—Pressing the cleaning cloth against the cylinder
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
An element (1) for pressing a cleaning cloth at a printing form cylinder of a printing machine has at least one contact lip (11) contacting with the cleaning cloth and a base section (6) for fastening the element (1) to a rail (5). A section of the element (1) lying between the rail (5) and the contact lip (11) is divided into segments that form a row.
Description
Technical field
The present invention relates to a kind ofly for cleaning cloth being pressed on to the clamping element on cylinders of printing press, comprise that at least one is for contacting the contact lip of cleaning cloth and comprising that one for by the fixing clamping element footing section going up in-orbit.
Background technology
In order to guarantee fast and to clean thoroughly, clamping element should be close on cylinder bus as well as possible, and wherein cleaning cloth is between clamping element and cylinder.
In EP0796736B1, described a kind of cleaning device, wherein clamping element is made and is carried by steel band by the material of rubber like.This steel band is flexibly constructed, for improving described close property.Although this close property significantly than be arranged in cleaning device on rigid member better (as the device described at EP1644 196B1) at clamping element, but can not meet all applicable cases in this cleaning device.Another deficiency of the device of describing in the document of mentioning at first (EP0796736B1) is: the material of the rubber like of clamping element is low for the chemical stability of the cleaning agent for some printing-ink.
In EP0860278B1, described a kind of cleaning device with clamping element, this clamping element is made up of elastomer.This elastomer is low too to the stability of some aggressivity cleaning agent.
In DE102004062113A1, described a kind of cleaning device, it has leaf spring, facing in a side of cylinder of leaf spring, flexible clamping element is set.This leaf spring is arranged on movably on crossbeam and can takes off from crossbeam, for change clamping element in the time that clamping element weares and teares.This clamping element is formed on processing bothersome disposable products relative to processing aspect together with connected leaf spring.
Summary of the invention
Therefore, task of the present invention is, a kind of clamping element with particularly preferred close property is provided.
Comprise that for the clamping element that cleaning cloth is pressed on cylinders of printing press at least one is for contacting the contact lip of cleaning cloth and comprising that one for making the fixing footing section going up in-orbit of clamping element according to of the present invention, be characterized in: at least one of clamping element is divided into some segmentations at rail with the section contacting between lip, and these segmentation shapes are in a row.
Can make clamping element reversibly distortion together with rail by being divided into segmentation, for compensating the unevenness of the face of wanting cleaned.The subsidiary attendant advantages of close property improving is: clamping element is divided into segmentation and makes it possible to use the material that has an extra high chemical stability for certain cleaning agent to manufacture clamping element, clamping element and these cleaning agents contact in the time of cleaning roller.Another attendant advantages is: clamping element can be constructed by cheap disposable products, and it can be manufactured simply and be processed without any problems.Whole clamping element comprises that its footing section can be made up of unique material, for example plastics.
Described at least one section that is divided into segmentation can be footing section or clamping element at footing section and the section or the multiple such section that contact between lip.
Other extended architecture of brief description.
About compensating in the favourable extended architecture of unevenness of the face of wanting cleaned, have gap equally between segmentation, these gaps are provided for the clearance space of clamping element distortion.That is, these segmentations be not crown head arrange, but be adjacent between segmentation and have narrow space, intermediate space or otch in each segmentation, their size changes in the time that clamping element is out of shape.
About clamping element being close to particularly well in the favourable extended architecture of wanting on cleaned face, a transverse cross-sectional area extension for double-T or two Y shapes is substantially crossed respectively in these gaps.Therefore this transverse cross-sectional area has the bead of two for example levels, and they interconnect by bridge connector vertical in the example providing.These beads are respectively straight line substantially in double-T shape situation, in two Y shape shape situations, be respectively warpage or bending.The moulding of " double-T " or " two Y shape " also comprises a kind of configuration, and in this configuration, transverse cross-sectional area bead is constructed and another bead of transverse cross-sectional area is constructed as in Y shape section as in tee-section.
In the favourable extended architecture aspect minimizing cleaning time, clamping element except thering is already mentioned contact lip, also have at least one other outstanding, for contacting the contact lip of cleaning cloth, wherein said at least two contact lips extend in parallel to each other.These contact lips extend abreast with the holddown groove being set in footing section, and extend abreast with drum rotating axis that will be clean when clean.These contact lips can arrange independently of each other, and wherein these two contact lips only interconnect by the transverse cross-sectional area of double-T or two Y shapes substantially.Alternatively also can between two contact lips, there is the connection different from this transverse cross-sectional area to this, wherein they and described in connect and form the clamping element transverse cross-sectional area of U-shaped substantially.Arrange and guarantee cleaning roller especially up hill and dale by the front and back stages of contact lip.
In extended architecture favourable with regard to uniform cleaning action, these segmentations do not extend in the region of contact lip, make to contact lip and always on drum length that will be cleaned, extend continuously.The contact lip extending on cylinder axial length that will be cleaned continuously in other words without interruption guarantees without striped ground cleaning roller.In this configuration, gap and segmentation do not extend to and contact lip the inside, and these contact lips are seamless or not segmentation.In this gap or segmentation can in whole all the other transverse cross-sectional area at clamping element, extend.
With regard to operation power, two contacts, the power on lips are with regard to distributing in favourable extended architecture, clamping element has the double armed lever with two arms, and a contact lip is set respectively on these two arms.A bead in two beads of this double armed lever formation double-T or two Y shape transverse cross-sectional area, wherein, another bead forms by footing region.Construct two arms symmetrical in the situation that at double armed lever and there is identical length.This double armed lever can form clamping element at least one be divided into a section in section or multiple section that is divided into segmentation of segmentation.
At another, about the operation power that causes due to drum rotating of compensation aspect the uneven distribution on contact lip in favourable extended architecture, size is determined on the mutual different length of the arm ground of double armed lever.The non-symmetrical configuration that contacts the double armed lever of lip by carrying can avoid double armed lever to tumble excessively consumingly under the operation power effect causing due to drum rotating.Preferably in two arms shorter arm before drum rotating side looks up and is arranged on.
Equally just contacting power between lip with regard to distributing in favourable extended architecture, clamping element has the neck of a contraction, the elastic bending hinge that this neck formation swings for double armed lever.This neck can be the bridge connector of having mentioned of double-T or two Y shape transverse cross-sectional area.This neck can form clamping element at least one be divided into a section in section or multiple this section of segmentation.
Can stipulate, only by double armed lever and neck but footing section is not divided into segmentation.Can stipulate equally, only by double armed lever, but not by neck and the segmentation of footing section.
In another extended architecture, clamping element is made up of thermoplastic.At this, preferably plastics, especially from the elastomer different polymer different from elastomer of the plastics of making clamping element.At the manufacture view of clamping element advantageously, thermoplastic be can extrusion molding plastics.In addition verified, thermoplastic has extra high chemical stability for certain cleaning agent.Other cleaning agent that has some to be only applicable to the cleaning agent of traditional hectographic printing ink and also to have some UV printing-inks that are applicable to use in hectographic printing.In addition have some hectographic printing printing machines, they can be optionally with traditional hectographic printing ink and the operation of UV printing-ink.These printing machines move and need to be applicable to the cleaning agent of two kinds of ink type (traditional hectographic printing ink and UV printing-ink) in so-called mixed running.Verified, this cleaning agent that is applicable to mixed running is mordant especially for the normally used elastomer of clamping element.In contrast, the clamping element of being made up of thermoplastic has extraordinary chemical stability for the cleaning agent that is applicable to mixed running.
Improve its mechanical property by the segmentation of clamping element, made thermoplastic can be used as the materials'use of clamping element.
In another extended architecture, footing section has for making the fixing holddown groove of going up in-orbit of clamping element.This holddown groove for example can be configured to T-slot or dovetail groove.
A kind of cleaning device for clean cylinders of printing press also belongs to the present invention, this cleaning device comprises cleaning cloth, rail and for making cleaning cloth be pressed on the clamping element on cylinder, wherein, this clamping element has for clamping element being fixed to the footing section going up in-orbit, its feature is, this clamping element is by forming according to clamping element of the present invention or by its extended architecture.
According to the extended architecture of cleaning device of the present invention, rail is resilient rail, for example, be the form of the band of making by spring steel or by flexiplast.Form a kind of leaf spring at this rail.
In another extended architecture, clamping element is gone up in-orbit by spring supporting.Be arranged on the configuration of the flexural rigidity of the spring permission rail between clamping element and rail, the form of the section rail that for example takes the shape of the letter U.
In addition the printing machine that, is equipped with at least one this cleaning device also belongs to the present invention.
Accompanying drawing explanation
From the following examples describe and respective figure draw in function of the present invention with structure on favourable extended architecture.Accompanying drawing illustrates:
Fig. 1 has the cleaning device of clamping element,
The first embodiment of the clamping element in Fig. 2 Fig. 1,
The second embodiment of the clamping element in Fig. 3 Fig. 1,
The remodeling of the cleaning device in Fig. 4 Fig. 1,
Another remodeling of cleaning device in Fig. 5 Fig. 1,
The stereogram having changed with respect to Fig. 5 of cleaning device in Fig. 6 Fig. 5.
The specific embodiment
In Fig. 1 to 6, element and the member of correspondence represent with identical Reference numeral mutually.
Fig. 1 illustrates that one for printing the printing machine 4 of sheet-fed in lithographic plate hectographic printing partly.This printing machine 4 comprises cylinder 3, and this cylinder can be plate cylinder, blanket cylinder or impression cylinder.
In addition described printing machine 4 comprises the cleaning device 21 having for the cleaning cloth 2 of cleaning roller 3 peripheries.This cleaning cloth 2 can be made up of fabric or nonwoven.Have two reels 17, one that cleaning cloth 2 can be from reel 17 under clean state is launched and under dirty state, can be wound up on another reel 17.
The clamping element 1 being made of plastics contacts cleaning cloth 2, for cleaning cloth is compressed from cleaning cloth when the cleaning roller 3.This clamping element 1 is positioned on rail 5, and this rail is made up of metal, for example spring steel.Clamping element 1 with rail 5 in the direction parallel with the rotation of cylinder 3, in the vertical direction of the drawing about Fig. 1 for example, on cylinder 3 whole wanted cleaned longitudinal section, extend on the whole printing width of machinable maximum stock specification in printing machine 4.
There is a servo drive 18, for example Pneumatic working cylinder or row's Pneumatic working cylinder, this servo drive makes rail 5 and makes the clamping element that is located thereon by rail towards cylinder 3 and leave this cylinder and move.This servo drive 18 can comprise one or more back-moving springs.
In Fig. 2 and 3, this clamping element 1 is shortened and illustrates with three-dimensional diagram.Fig. 2 and 3 illustrates respectively a longitudinal section of clamping element 1, and this clamping element also has other so longitudinal section, and these longitudinal sections do not illustrate in the drawings and are engaged on shown longitudinal section.
In Fig. 2 and 3, find out respectively, described clamping element 1 has a transverse cross-sectional area 10, and this transverse cross-sectional area has the shape of the combination of double tee section or two Y shape section or two described sections substantially.This transverse cross-sectional area 10 comprises different sections, comprising footing section 6, double armed lever 12 and the neck 15 that double armed lever 12 is connected with footing section 6.
But, this clamping element 1 also can be inserted on rail 5 by operator in the direction that is parallel to Fig. 1 drawing, wherein rail 5 is pressed on the wedge surface 19 of structure in footing section 6, the hook with wedge surface 19 that makes holddown groove 7 resilience and snapping onto again after rail 5 with the form of lock pawl after resilient rail 5 enters into holddown groove 7 a little, for the element 1 that is fixed and clamped.
Can stipulate at this, clamping element snaps onto rail 5 at hook and in fact no longer can move and be prevented from such movement by its intrinsic elasticity along rail below.In order to pull down clamping element from rail 5, for example, in order to change clamping element, can damage it, for example cut off.
Described holddown groove 7 is configured to T-slot substantially.
Neck 15 forms flexure hinge 16, and it is slightly out of shape in the time of double armed lever 12 flip-flop movement, allows thus flip-flop movement.Double armed lever 12 has the first arm 13 and the second arm 14.
A segmentation 8 of the segmentation 8 of the such identical configuration of one row forms transverse cross-sectional area 10.One arrange segmentation 8 and extend in the direction parallel with the rotation of cylinder 3 when (referring to Fig. 1) in installation site at clamping element 1.Mutually between the segmentation 8 of alignment, have narrow gap 9, these gaps are separated from each other footing section 6, neck 15 and the double armed lever 12 of adjacent sectional 8.Be that 8 of segmentations interconnect by contact lip 11, these contact lips in parallel to each other clamping element 1 longitudinally on extend.These gaps 9 do not extend in contact lip 11 always, and therefore contacting lip does not have gap and be not segmented.In lip 11 one of contact is arranged on the end of the first arm 13 of the double armed lever 12 of corresponding segments 8 and another contact lip 11 is arranged on the end of the second arm 14.
Be shaped by a piece contacting lip 11 and segmentation 8 described in the embodiment of Fig. 1 and 2, therefore they are made up of same material.This material is thermoplastic.
The face on cleaning cloth 2 of abutting in of each contact lip 11 be convex or rounding.In the region of described of each contact lip 11, can make for example aobvious semi-circular profile of its section, the same as shown in Figure 2.
Feature below clamping element 1 embodiment shown in Fig. 1 to 3 has:
In clamping element 1 embodiment shown in Fig. 1 and 2, two contact lips 11 interconnect by connecting bridge connector, make two contact lips 11 substantially produce together channel section with the shape of cross section that is connected bridge connector.In each contact lip 11, extend a hollow cavity 20, make each contact lip become a kind of flexible pipe.Make to contact lip by hollow cavity 20 soft especially or have flexibility, make to contact on the periphery that lip is close to cylinder 3 particularly well or on the cleaning cloth 2 being located thereon.
In embodiment shown in Figure 3, contact lip 11 and be configured to pole.Can be made by same thermoplastic with transverse cross-sectional area 10 at this contact lip 11, or be made by another thermoplastic.Under the first preferable case described transverse cross-sectional area 10 with contact lip 11 and make integratedly, in the second situation transverse cross-sectional area 10 with contact lip 11 and be separated from each other and make, be then grouped together.
In the embodiment shown in Fig. 1 and 3, described neck 15 departs from middle heart and is arranged on double armed lever 12, makes the first arm 13 to the second arms 14 short.The first shorter arm 13 is placed on the second long arm 14 in the direction of rotation of cylinder 3, as seen in Fig. 1.In Fig. 1, express the direction of rotation of cylinder 3 when clean with arrow.
In the remodeling not being shown specifically in the drawings of the clamping element embodiment shown in Fig. 1 and 2, the channel section being formed together with connecting bridge connector by contact lip is not to be formed on double armed lever, but is inserted on double armed lever.In this remodeling, clamping element forms by multiple.
Fig. 4 illustrates a remodeling, and wherein clamping element 1 has and is corresponding to the contact lip 11 of the form of Fig. 2 and is the double armed lever 12 corresponding to the form of Fig. 3.In this remodeling, different from the embodiment of Fig. 2 and 3, it is not resilient rail that footing section 6 does not have holddown groove and rail 5.Replace, these rail 5 many parts ground form and comprise outside rail parts 23 and internal rails parts 24, and these internal rails parts are inserted in outside rail parts 23.Two rail parts 23,24 form respectively the section of U-shaped substantially, and the end of two beads of its peripheral rail parts 23 or limit pin curve inwardly and hold footing section 6, prevent that thus footing section from skidding off from outside rail parts 23.Two limit pin cooperations of internal rails parts 24 accurately abut on the limit pin of outside rail parts 23, and these outside rail parts are formed for the linear guide of internal rails parts 24.
One row's spring 22(can only see wherein unique one according to the view of Fig. 4) be arranged between two rail parts 23,24 and with the row of segmentation 8 and extend abreast.Can bearing pressure and the spring under prestressing force 22 are helical springs, be bearing on the bridge connector or bottom of channel section of outside rail parts 23 with a spring end respectively, be bearing in another spring end on the medial surface of bottom of internal rails parts 24.Clamping element 1 abuts on the lateral surface of bottom of internal rails parts 24 with its footing section 6.
In the embodiment shown in fig. 4, internal rails parts 24 can be in-orbit 5 longitudinally upper or structure or by interrupting segmentation continuously.Internal rails parts 24 are made up of row's rail segmentation in the situation that of its multisection type configuration, and wherein each rail segmentation can be bearing on one or more springs 22.
Fig. 5 illustrates a remodeling, and wherein two contact lips 11 form the section of mushroom-shaped.Here the double armed lever 12 of equiarm carries by short especially neck 15, connects elastic segments 25 on this neck, and each segmentation 8 has an elastic segments.That be arranged on elastic segments 25 between double armed lever 12 and footing section 6 and be annular and substantially there is the oval configuration keeping flat.When being applied to when clean on contact lip 11 when pressure, elastic segments 25 springing in the vertical direction with respect to Fig. 5, makes to contact lip 11 and is close to particularly well on the face of wanting cleaned.Rail 5 only includes outside rail parts 23, according to the remodeling of Fig. 5, substitutes internal rails parts 24 and spring 22(referring to Fig. 4), be provided with a clamping element 26 and row's bolt 27.Clamping element 26 is pressed to footing section 6 by these bolts 27, makes thus footing section be clamped between the warpage limit pin and clamping element 26 of outside rail parts 23.In Fig. 5, only see in bolt 27.For example, in order to change clamping element 1 because of wearing and tearing, bolt 27 is oppositely twisted and unclamp thus clamping element 26, then can be by clamping element 15 longitudinally above pull out from rail in-orbit.
Fig. 6 with clamping element in Fig. 5 for exemplifying, clamping element can form by multiple 28.These pieces 28 heads ground, the crown arrange and stitch or line of demarcation 29 is separated from each other by boundary.Each line of demarcation 29 at least in the region of contact lip 11 with respect to the fore-and-aft tilt of clamping element 1 extend.Do not have the inclination in line of demarcation 29 to move towards if be pressed on (referring to Fig. 1) in the region on cylinder 3 at clamping element 1 by cleaning cloth 2, line of demarcation can cause the line shape defective locations that can see on the face after cleaning.Inclination trend by piece 28 ends has been avoided visible crossover position on the face after cleaning.
In Fig. 6, also find out, each 28 has cloudy dove-tail form exterior feature and on its other end, has positive dove-tail form exterior feature in one end thereof.Dovetail section is formed for making piece 28 shapes to be plugged in locking manner splicing type exterior feature together.In the time that two pieces 28 are plugged into together, the positive dove-tail form exterior feature of a piece is inserted in the cloudy dove-tail form exterior feature of adjacent block 28 in the situation that forming line of demarcation 29.
Therefore, clamping element 1 is configured to modular system, and it makes it possible to assemble quantity and depends on multiple 28 of printing machine 4 specifications.For example in having small dimension width and therefore having the printing machine of short clamping element, clamping element can be made up of two pieces 28, in the printing machine 4 of middle equal-specification, clamping element 1 can be made up of three pieces 28, and in the printing machine with large specification width, clamping element 1 can be made up of four pieces.Whole pieces 28 of modular system can have identical length.Clamping element 1 multi-block configuration is being also favourable aspect its plastic form.For clamping element relatively length, one, this moulding only just can realize by extrude processing by extruder.Relatively little piece 28 can alternatively be made by die casting, and the die casting wherein for this reason using allows the moulding much complicated compared with nozzle.
Described modular system not only can be realized according to the embodiment of Fig. 5 and 6, and can be in all embodiment described in other, especially in the embodiment shown in Fig. 1 to 4, realize.
Reference numeral
1. clamping element
2. cleaning cloth
3. cylinder
4. printing machine
5. rail
6. footing section
7. holddown groove
8. segmentation
9. gap
10. transverse cross-sectional area
11. contact lips
12. double armed levers
13. first arms
14. second arms
15. necks
16. flexure hinges
17. reels
18. servo drives
19. wedge surfaces
20. hollow cavities
21. cleaning devices
22. springs
23. outside rail parts
24. inner 2 rail parts
25. elastic segments
26. clamping elements
27. bolts
28.
29. lines of demarcation
Claims (15)
1. for cleaning cloth (2) being pressed on to the clamping element (1) on printing machine (4) cylinder (3), comprise that at least one is for contacting the contact lip (11) of cleaning cloth (2) and comprising for by the footing section (6) on fixing clamping element (1) (5) in-orbit, it is characterized in that, at least one of clamping element (1) is positioned at rail (5) and is divided into some segmentations (8) with the section contacting between lip (11), and these segmentation shapes are in a row.
2. clamping element as claimed in claim 1, is characterized in that, has some gaps (9) between described segmentation (8), and these gaps are provided for the clearance space of clamping element (1) distortion.
3. clamping element as claimed in claim 2, is characterized in that, described gap (9) cross respectively one substantially the transverse cross-sectional area (10) of double-T or two Y shapes extend.
4. clamping element as claimed any one in claims 1 to 3, is characterized in that, described clamping element have at least two be parallel to each other that extend, outstanding, for contacting the contact lip (11) of cleaning cloth (2).
5. clamping element as claimed in claim 4, is characterized in that, described segmentation (8) does not extend in the region of contact lip (11), makes to contact lip and extends continuously.
6. clamping element as claimed in claim 4, is characterized in that, described clamping element (1) has the double armed lever (12) with two arms (13,14), on these two arms, in described contact lip (11) is set respectively.
7. clamping element as claimed in claim 6, is characterized in that, the arm (13,14) of described double armed lever is mutual different length.
8. clamping element as claimed in claim 6, is characterized in that, described clamping element (1) has the neck (15) of contraction, and this neck formation is for the elastic bending hinge (16) of the swing of double armed lever (12).
9. clamping element as claimed any one in claims 1 to 3, is characterized in that, described clamping element (1) is made up of thermoplastic.
10. clamping element as claimed any one in claims 1 to 3, is characterized in that, described footing section (6) has one for by the holddown groove (7) on fixing clamping element (5) in-orbit.
11. clamping elements as claimed in claim 5, is characterized in that, described clamping element (1) has the double armed lever (12) with two arms (13,14), on these two arms, in described contact lip (11) are set respectively.
12. clamping elements as claimed in claim 7, is characterized in that, described clamping element (1) has the neck (15) of contraction, and this neck formation is for the elastic bending hinge (16) of the swing of double armed lever (12).
13. cleaning devices (21) for clean printing machine (4) cylinder (3), comprise cleaning cloth (2), rail (5) and for making cleaning cloth (2) be pressed on the clamping element (1) on cylinder (3), wherein, this clamping element (1) has one for by fixing clamping element (1) (7) the footing section (6) on (5) in-orbit, it is characterized in that, this clamping element (1) is constructed as described in any one in claim 1 to 10.
14. cleaning devices as claimed in claim 13, is characterized in that, described rail (5) is resilient rail.
15. cleaning devices as claimed in claim 13, is characterized in that, described clamping element (1) is by spring (22) supporting in-orbit on (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009030877.6 | 2009-06-29 | ||
| DE102009030877 | 2009-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101934632A CN101934632A (en) | 2011-01-05 |
| CN101934632B true CN101934632B (en) | 2014-05-14 |
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ID=43218081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010220267.3A Active CN101934632B (en) | 2009-06-29 | 2010-06-29 | Element for pressing cleaning cloth at printing form cylinder of printing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101934632B (en) |
| DE (1) | DE102010023367B4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128508B (en) * | 2014-05-26 | 2018-10-09 | 海德堡印刷机械股份公司 | Scraper device for printing machine |
| DE102019121320A1 (en) * | 2019-08-07 | 2021-02-11 | Koenig & Bauer Ag | Humidification device of a cleaning device of a printing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3023421B2 (en) | 1997-02-19 | 2000-03-21 | 日本ボールドウィン株式会社 | Cylinder cleaning device and cleaning method |
| ITGE20030050A1 (en) | 2003-07-11 | 2005-01-12 | Finelettra Internat S A | APPARATUS FOR THE CLEANING OF THE CYLINDERS IN THE RUBBER BUCKET |
| DE102004062113A1 (en) | 2004-12-23 | 2006-07-13 | Koenig & Bauer Ag | Cleaning device for cleaning surface areas of rotating cylinders in printing machines has a strip of cleaning cloth and a press-on element |
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2010
- 2010-06-10 DE DE102010023367.6A patent/DE102010023367B4/en active Active
- 2010-06-29 CN CN201010220267.3A patent/CN101934632B/en active Active
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| US4981078A (en) * | 1988-03-23 | 1991-01-01 | Man Roland Druckmaschinen Ag | Device for cleaning the work surfaces of a work machine, more particularly in a printing press |
| US5069128A (en) * | 1988-06-30 | 1991-12-03 | B-J Trading Limited | Device for cleaning a cylinder of a printing machine |
| CN1056651A (en) * | 1990-05-22 | 1991-12-04 | B-J贸易有限会社 | Method for cleaning inking roller of printing press and device thereof |
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| DE102007054941A1 (en) * | 2007-11-17 | 2009-05-20 | Baldwin Germany Gmbh | Printing machine cleaning device for e.g. plate cylinder of offset printing machine, has pressing head comprising hollow pressure balance body that is completely filled with fluid medium, where fluid medium is provided as water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101934632A (en) | 2011-01-05 |
| DE102010023367B4 (en) | 2018-09-27 |
| DE102010023367A1 (en) | 2010-12-30 |
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