CN1056651A - Method for cleaning inking roller of printing press and device thereof - Google Patents
Method for cleaning inking roller of printing press and device thereof Download PDFInfo
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- CN1056651A CN1056651A CN 90103717 CN90103717A CN1056651A CN 1056651 A CN1056651 A CN 1056651A CN 90103717 CN90103717 CN 90103717 CN 90103717 A CN90103717 A CN 90103717A CN 1056651 A CN1056651 A CN 1056651A
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- printing ink
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention provides method and the device of cleaning inking roller.Utilize solvent to remain in to be used for the printing ink that applies on the inking roller (R) on the version body softening, and make washed cloth 4 and inking roller crimping, make it to do batch (-type) or continous way moves, thereby be immersed in the above-mentioned printing ink that is softened in the blotter coat and kept.The washed cloth that immerses printing ink is sent to handling part (8), is cut off by cutting knife (3) at this place, or together do waste treatment in company with winding up roller after certain-length to takers-in.
Description
The present invention relates to method for cleaning inking roller of printing press and device thereof, this method of cleaning is to make the printing ink that remains on the inking roller, is immersed in automatically in washed cloth or the sheet-like material, and after being kept, again that this object is discarded, thus reach clean purpose.That this method of cleaning and device have is rapid and simple, be easy to advantages such as processing.
In general, offset press as shown in Figure 9 has three cylindrical shape rollers, that is: version roller 51, shell roller 52 and pressure roller 53, and they are configured to that axis is parallel to each other and can be in contact with one another.Volume has the brush version of being made by zinc or aluminium (not drawing among the figure) on the version roller 51, and volume has the plate-shaped crust of being made by materials such as rubber on shell roller 52.
On the brush version, supply with water by soaking device 52, the brush board surface outside assurance literal or the image applies printing ink evenly by ink feeder 55 at moisture state on the brush board surface.
As shown in figure 10, ink feeder has the inking roller mechanism, and it can apply the printing ink that is stored in the ink tank 59 evenly on version roller surface.
The inking roller mechanism is to be made of the former roller 60 of blotting, venting roller 61, reciprocal roller 62,64, planetary rollers 63, color applicator 65, and wherein the former roller 60 of blotting, reciprocal roller the 62, the 64th are made of metal.Its operation principle is as follows: the former roller 60 of blotting picks up ink from ink tank, be delivered to venting roller 61 again, by contact printing ink be delivered to the reciprocal roller 62 of printing ink again, by planetary rollers 63 printing ink is delivered to the reciprocal roller 64 of terminal printing ink then, deliver to color applicator 65 at last, printing ink is coated on an edition surface.
In this inking mechanism, by the rubber-like roller, utilize the reciprocal roller of several metal system printing ink, will be even in the roller surfaces wiping from the printing ink of ink tank 59 sucking-offs, by the printing ink color applicator printing ink evenly is applied to an edition surface again.
But, in the offset printing machine, when changing print color or stopping to print, be with the inking roller washes clean.In when washing, at first to separate between printing ink color applicator and version surface, printing ink distributing roller 61 and the reciprocal roller 62 of printing ink, stop inking and after the operation of version body coating printing ink, make inking roller be in idling conditions, can carry out washing operation.
Cleaning of inking roller mainly was to utilize following two kinds of methods in the past.First method is, sprinkle the solvent of washing oil to the inking roller that is in idling conditions, for example white lam-oil, flaxseed wet goods, make solvent be coated on the roller all surfaces, and after confirming that printing ink is fully softening, utilize scraper that the printing ink on the roller is scraped earlier, and then the ink wiping that will remain on the roller with cloth is clean, this promptly is to be referred to as handwork.
Second kind of method of cleaning is to utilize manual printing ink decontaminating apparatus 66 shown in Figure 11 to carry out.In this printing ink decontaminating apparatus 66, support 67 is fixed on the side of press frames, being equipped with thereon can be along freely advancing and retreat with the roller vertical direction, and printing ink take-up reel 68 easy to loading and unloading, the printing ink take-up reel is equipped with trimmer 69 near the roller direction, this trimmer 69 is relative with inking roller to be installed, so that the printing ink on the roller surfaces 71 is scraped off.When cleaning operation, at first that printing ink take-up reel 68 is fixing, solvent is spread on the roller surfaces that is in idling conditions, and makes roller be in idling conditions always, till solvent arrives each roller surfaces.Then, control crank 70 makes and promotes printing ink take-up reel 68 forward that trimmer 69 and roller surfaces contact.So, just printing ink 71 is scraped off from roller surfaces, in the printing ink take-up reel of packing into.At this moment because the printing ink 71 on the roller has the character that flows from the thin side of a dense thick direction, so other as yet not with roller that trimmer contacts on printing ink mobile on above-mentioned roller, thereby reach the purpose of striking off.The printing ink take-up reel is taken off from support 67, the waste oil etc. that is detained printing ink wherein and comprises solvent is disposed.
First kind of method of cleaning that is referred to as handwork is that the printing ink that utilizes scraper will adhere to roller surfaces is removed, and utilizes the cloth that is soaked with solvent that residual printing ink is wiped by hand again.So,, the expensive time whole roller wiped clean also can be made dirty operator's hand, clothes simultaneously, thereby can not be subjected to operating personnel's welcome if inking mechanism is made of multistage roller.And second kind of method of cleaning because operator's hand can directly not contact with roller again, can not produce pollution in operation, but will utilize trimmer that printing ink is scraped off, also the waste oil disposal in the printing ink take-up reel to be fallen, and also be pretty troublesome.Simultaneously, for roller is next time cleaned operation, also the printing ink take-up reel behind the processing waste oil to be cleaned.Cleaning operation in order to carry out this, use solvent and cloth, not only operator's hand can be made dirty, because carry out all will carrying out once when roller is cleaned operation at every turn, also is very irksome thing for the operator also.
In addition and since when cleaning appearance, use non-ly spin cloth or used washed cloth oil absorption is all little during with the hand wiping, so if use these materials, each clean a large amount of cloth of will using up that all is bound to.According to experiment, for cleaning unit of A standard-sized sheet paper machine, each solvent that approximately needs 200 milliliters correspondingly needs 1 meter non-cloth that spins.
The present invention's purpose is to provide a kind of method of cleaning of inking roller, that is: make the printing ink that residues on the inking roller automatically be immersed in washed cloth or the light sheet material, and then this washed cloth or light sheet material are lost.
The present invention's purpose also is to be provided in the above-mentioned cleaning inking roller mode, handles the method for the washed cloth or the light sheet material that have immersed printing ink, in order to avoid printing ink spills from washed cloth.
The present invention's purpose also provides the cleaning inking roller of printing press device for above-mentioned method of cleaning, and it can make the printing ink that residues on the clean roller of printing ink immerse in the washed cloth automatically, and is kept.
The present invention's purpose also is: the cleaning inking roller of printing press device is provided, and this device can utilize trimmer automatically printing ink to be scraped, and it is immersed in the plate-shaped washed cloth, and is kept.
The present invention's purpose also is: the cleaning inking roller device is provided, and this device makes the printing ink that is immersed in washed cloth or the plate-shaped material forcibly remain in this material.
The present invention cleans mode: at first utilize the solvent printing ink that (this roller is with on the printing ink coating version body) on the inking roller is residual softening, make washed cloth and inking roller crimping mutually then, and make it to do and be interrupted or move continuously, the above-mentioned printing ink that has softened is immersed in the blotter coat of washed cloth and is kept, handle washed cloth again.
The present invention utilizes washed cloth and inking roller crimping, and make it to do and be interrupted or move continuously, thereby will remove from ink roller by the printing ink that solvent softened, therefore, it has the washed cloth (this washed cloth will suck the softening printing ink of solvent and be kept) of band blotter coat and the cloth processing unit of handling this washed cloth.Be sent to the washed cloth of handling part, cut off, wait to be rolled onto on the winding up roller after the certain-length, along with roller is lost together with cutting knife.Therefore, can use economic washed cloth and abandon simply, thereby improve operating characteristics.
Above-mentioned decontaminating apparatus is made up of following mechanism: the washed cloth donor rollers that washed cloth is provided, the idler roller that the washed cloth that this washed cloth donor rollers is provided pulls out, and be configured between above-mentioned two rollers, and make washed cloth and the inking roller pushing platform of crimping mutually.
And, because washed cloth provided by the invention is to have blotter coat and oil-tight layer double-layer structural, or saturating oil reservoir, blotter coat, the three-layer structure of oil-tight layer with non-adverse current (unidirectional), so, it has the performance of the softening printing ink of good absorption, but also the printing ink that sucks can not leaked out.The washed cloth that particularly has the saturating oil reservoir of non-adverse current, the printing ink that has absorbed can remain on absorbed layer fully, so operating characteristics is very superior.
And in the absorbed layer of the washed cloth of two layers of structure, contain and be soaked with or be mixed with oily coagulating agent.At this moment, adopt add heat absorption earlier printing ink, after with the method for its cooling, make it to become solid state or gelinite state, thereby the processing of its postorder work-washed cloth just becomes very simple.
Say further that again the present invention utilizes the softening printing ink of solvent to make washed cloth and inking roller companys of pressure mutually again, and makes it to do interruption or mobile continuously, thereby printing ink is removed.So it comprises washed cloth (strip or plate-shaped washed cloth, blotter coat with oil-containing coagulating agent, it can absorb by the softening printing ink of solvent), (above-mentioned oily coagulating agent is dissolved in this heating part in the heating part, and make it to mix with the printing ink of above-mentioned immersion), cloth handling part (this cloth handling part is to be used for after the processing and utilizing heating method of cooling again, and printing ink is remained on washed cloth in the blotter coat).
The present invention also can include following structure, that is: 1. printing ink take-up reel, and it has the trimmer that is installed in the inking roller direction; 2. lamelliform washed cloth, it has the blotter coat of oil-containing coagulating agent, can absorb and keeps utilizing that trimmer scrapes, the printing ink after softening; 3. heating part, it is to be used for above-mentioned oily coagulating agent softeningly, and the oily coagulating agent that dissolves is mixed with above-mentioned solvent and printing ink.
Because above-mentioned various methodologies, when handling washed cloth, just printing ink, the solvent that can not be immersed in again in the washed cloth leaches make dirty operator's clothes or brothers' thing once more.
Be the simple declaration of accompanying drawing below:
Fig. 1 is a cleaning inking roller of printing press schematic representation of apparatus of utilizing first embodiment of the invention washed cloth mode;
Fig. 2 is the profile that contains the washed cloth of oily coagulating agent in the blotter coat;
Fig. 3 is the profile that utilizes the washed cloth that saturating oil reservoir with non-adverse current covers blotter coat;
Fig. 4 is the side view of disconnected automatically cloth apparatus;
Fig. 5 is the side view of the 4th figure;
Fig. 6 is the cloth processing spec figure that utilizes winding up roller;
Fig. 7 is the schematic diagram of second embodiment of the invention, has the cleaning inking roller device of heater;
Fig. 8 is a third embodiment of the invention, utilizes the cleaning inking roller device schematic diagram of trimmer blade mode;
Fig. 9 is the concise and to the point organigram that is used for illustrating the offset printing machine of ink feeder;
Figure 10 and Figure 11 are former cleaning inking roller device schematic diagrames.
Below we come the present invention is carried out detailed explanation in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram as first embodiment of the invention, utilizes the cleaning inking roller device of washed cloth mode.Among the figure, the cleaning inking roller device is the opposite that is configured in the reciprocal roller of metal system printing ink as formation inking roller mechanism shown in Figure 10 (below abbreviate inking roller as).On printing machine body both sides pair of side plates is housed, cloth donor rollers 1 and idler roller 2 are housed on this side plate, they are all parallel with the inking roll axis respectively and can freely rotate.
And, utilize the idler roller 2 feasible washed cloths 4 that twist on the cloth donor rollers to keep certain force of strain.This idler roller 2 is that roller 2a, the 2b by pair of opposing constitutes, and for example, a side roller 2a is as driven roller, and opposite side roller 2b is as driven voller.Driven roller is done continuously or intermittent operation, makes when doing to clean operation, and washed cloth is pulled out or continuous pulling out according to certain-length is step.
Between washed cloth donor rollers 1 and idler roller 2, also install washed cloth compression joint mechanism 6, this mechanism has the pushing platform 6a that is made of elastomeric element, thereby makes washed cloth be pressed against on the inking roller.Simultaneously, drive unit (not drawing among the figure) is housed also on the washed cloth compression joint mechanism, makes pushing platform 6a to advance along the radial direction (shown in arrow among the figure) of inking roller R or to retreat.
Outlet one side at idler roller 2 is equipped with the cloth handling part 8 that is used to handle washed cloth.
The following describes washed cloth.Figure 2 shows that first embodiment of washed cloth.This washed cloth contacts with inking roller R, and it is the blotter coat 10 that has the material of good oil suction performance of ink to make by utilization, and covers oil-tight layer 12 formation of removing blotter coat and inking roller contact-making surface part.Blotter coat 10 by thick 3～5 millimeters, be that the non-cloth that spins of base material is made with the polypropylene fibre; The oil-tight layer is thick 10～30 microns, utilizes materials such as polypropylene to make plastic filtering net and makes.Particularly edge 14 windings of blotter coat are got up, utilize rolled-up oil-tight layer segment 16 can prevent that the printing ink that immerses blotter coat from coming out from the blotter coat side leakage with oil-tight layer 12.
In general, wash roller approximately needs about 200 milliliters solvent at every turn, and washed cloth must all absorb these solvents.For uptake is suitable with the solvent use amount, need a spot of washed cloth (for example about 10 centimetres).In order to satisfy above-mentioned condition, washed cloth must select the material of good oil absorbency to make, simultaneously, after making the printing ink heating of immersing blotter coat, be cooled to solid state or gelinite, in blotter coat, contain and be soaked with for example commodity that are called " solid oily " made of ラ イ オ Application Co., Ltd. of oily coagulating agent 18(), or in blotter coat, be mixed with the thing of microencapsulation and so on.
Fig. 3 is second embodiment of washed cloth of the present invention.This washed cloth is to be formed by the saturating oil reservoir 20 with non-adverse current, blotter coat 22,24 three-layer structure of oil-tight layer.Wherein, the waste oil that contains solvent etc. sees through saturating oil reservoir from inking roller one side, but waste oil can not ooze out from this saturating oil reservoir more in the other direction, and the waste oil that sees through this saturating oil reservoir is absorbed by blotter coat, and the oil-tight layer can prevent that the waste oil in the blotter coat from leaking out.Blotter coat 22 is covered by oil-tight layer 24 and saturating oil reservoir 20 fully, does not come so the waste oil of immersion blotter coat can not flow to the outside again.
Below, illustrate about soaking the into processing of the washed cloth of waste oil.
Fig. 1 represents to utilize cutting knife 3 that washed cloth 4 is cut, and the cloth that again it is abandoned is handled structure.At the outlet side of idler roller 2, be provided with the cutting knife chopping board, washed cloth and this cutting knife chopping board are used, utilize cutting knife 3 that washed cloth is scaled off.
If utilize this method, cloth handling part structure is very simple, and can handle used washed cloth at an easy rate.
What Fig. 4 represented is the structure of cloth handling part 8, wherein cutting knife 3 is installed on the cutter driver 7, and it is moved along cutting knife chopping board 5, thereby washed cloth 4 is cut off automatically.Cutter driver 7 is to be supported on the leading axle 9 by cutting knife erecting bed 11, and parallel with the idler roller axis, on this cutting knife erecting bed, is processed with an internal thread 13 that connects along the leading axle direction.Simultaneously, internal thread on motion thread 15 and the cutting knife erecting bed is screwed.The cutting knife erecting bed is installed in the motor (not drawing among the figure) on the decontaminating apparatus body lateral frame, makes motion thread back and forth to rotate, so can move along the direction of arrow shown in Figure 5.
Cutter driver 7 is to stop operating at idler roller 2, just begins to move after washed cloth no longer is drawn out, and utilizes cutting knife 3 that washed cloth is cut off.
What Fig. 6 represented is the cloth handling part that is made of take up roll 17.Among the figure, drive unit (not drawing among the figure) makes take up roll 17 rotate synchronously with cleaning action, off and on or continuously washed cloth is wound up.Behind a certain amount of washed cloth of using of having reeled on the take up roll, take up roll is taken out, throw away together in company with washed cloth.
Below, other embodiments of the invention are described.
Fig. 7 is the cleaning inking roller schematic representation of apparatus with heater.This heater is to be used for the waste oil that immerses washed cloth is solidified, or makes it to become gelinite.Among the figure, between pushing platform 6a and cloth handling part 8, be provided with heating part 6b.This heating part has following structure, that is: heating element heater 30 is contained in the container of being made by heat-barrier material 28, on heating element heater 30, utilize the thin plate 32 of heat-resisting oil resistants such as polytetrafluoroethylene (PTFE) that it is covered, simultaneously, above the heated perimeter, also be provided with lid 34 at it.
Passed through the washed cloth of heating part, entered cloth handling part 8, the processing before discarding.The cloth handling part is to be made of above-mentioned cloth cutting device 7 and coiling roller 17.
The effect of heating part is described below.By the softening printing ink of solvent, be immersed in the blotter coat of washed cloth and enter the heating part.In the heating part, by polytetrafluoroethylene (PTFE) washed cloth is heated, make that the oily coagulating agent in the blotter coat melts.At this moment, heating-up temperature is approximately 100 degree.The oily coagulating agent of fusing mixes mutually with printing ink, comes out from the heating part again, is cooled off by air, and oily coagulating agent is solidified once more, makes printing ink become solid-state or gelinite.Because printing ink is maintained in the washed cloth, so be easy to washed cloth is disposed in follow-up cloth handling part.
Fig. 8 adopts the finishing knife sheet mode to handle the cleaning inking roller schematic representation of apparatus of the washed cloth of using.
This cleaning inking roller device has following structure, is installed in the matrix (not drawing among the figure) on the printing machine body frame that is:; Be installed on this matrix the support platform 36 that can freely advance and retreat along the radial direction of donor rollers; On this support platform, printing ink take-up reel 38 is housed also; Make to support the drive unit (not drawing among the figure) that platform can move to the inking roller direction.This decontaminating apparatus utilizes said structure to finish and cleans action.
In printing ink take-up reel 38, be provided with following structure, that is: base plate 40; What the inking roller direction tilted biside plate 42 is installed; The Sheng oil portion 46 that side plate 44 that inking roller is established relatively and biside plate are surrounded; Be installed in this and contain finishing blade on the oily portion inking roller one side base plate.At the back side of this base plate, be equiped with heater 50, give the heating of the whole back side, this contain oily portion above, also be provided with heater 52(above the washed cloth such as infrared heater).On base plate, be covered with the lamellar washed cloth 54 of oil-containing coagulating agent in the blotter coat.One side of this plate-shaped washed cloth, the pressing plate 56 that is arranged on the printing ink take-up reel side plate 44 is fixing, and its another side is wrapped trimmer 48, and the front end of trimmer is folded to the back side, thus be installed in the printing ink take-up reel.
The effect of present embodiment is described below.
Support platform forward when driving, when trimmer contacted with inking roller, trimmer just will be scraped down by the printing ink that solvent softens.The printing ink that is scraped off is immersed in and applies among the washed cloth on the base plate 54 in the Sheng oil portion process of flowing on base plate.
The thickness of the washed cloth of this plate-shaped, size will have certain specification, so that used solvent all immerses wherein in once cleaning.Therefore, the printing ink along the base plate that tilts flows down is all absorbed by washed cloth, can not be trapped in the oily portion of containing.
Then, washed cloth is carried out processing such as ink solidification.That is: driving supports that platform retreats, and makes the heater energising then, by the washed cloth heating, makes oily coagulating agent melt, and mixes with printing ink.After this, the electric heater outage, washed cloth is cooled off by air, and oily coagulating agent makes printing ink become solid-state or the gelinite state.Then, it is fixing to free 2 of clamping plate 56(), washed cloth is taken out from the printing ink take-up reel, do discarded the processing.Because it is contaminated that the washed cloth that pressing plate institute splenium divides does not have, throw away washed cloth and hand can not made dirty so at this moment can hold this part with hand.
In the present embodiment, heater all is housed, but this is not essential above the base plate back side and washed cloth, certainly as required only at side installing heater.
According to present embodiment, pushing platform front portion is to contact with inking roller, and this contact site has certain width at the circumferencial direction of inking roller, and makes it to have and inking roller curvature concave curvatures about equally.Therefore, increase the contact area of washed cloth and inking roller, improved the effect of wiping printing ink.
The possibility of industrial utilization of the present invention, in sum, the method of cleaning of inking roller of the present invention and device thereof, can effectively remove the printing ink that remains on the inking roller (this inking roller is finished the function of coating printing ink on the version body), but also improve the simplicity that used washed cloth is processed.
Claims (17)
1, a kind of method for cleaning inking roller of printing press, it is characterized in that: the printing ink that utilizes solvent will remain on the inking roller of version body coating printing ink is softened, and then make washed cloth and inking roller crimping, and make it to do batch (-type) or continous way moves, thereby it is be immersed in above-mentioned softening printing ink in the washed cloth and kept, and then this washed cloth is discarded.
2, the method for cleaning inking roller of printing press of putting down in writing by claim 1 is characterized in that: utilize oily coagulating agent, remain in the above-mentioned blotter coat being immersed in the blotter coat of washed cloth the printing ink that has been softened by solvent.
3, the method for cleaning inking roller of printing press of putting down in writing by claim 1, it is characterized in that: utilize to have the non-saturating oil reservoir of passing fluidity, cover the method on the blotter coat, will be immersed in the washed cloth blotter coat and, remain in the above-mentioned blotter coat by the printing ink that solvent has softened.
4, a kind of cleaning inking roller of printing press device is characterized in that: it is to utilize washed cloth and inking roller crimping, and make it to do the method for being interrupted or moving continuously, will be removed by the printing ink that solvent has softened; It has washed cloth, this washed cloth has absorbed layer, and the printing ink that has been softened by solvent is immersed in wherein, and is kept; It also has the cloth handling part, and this handling part is handled washed cloth.
5, by the described cleaning inking roller of printing press device of claim 4, it is characterized in that: this device is made up of following mechanism, that is: washed cloth donor rollers, idler roller and pushing platform.Washed cloth is to twist in above the washed cloth donor rollers; Utilize this idler roller that washed cloth is pulled out from above-mentioned washed cloth donor rollers; Make washed cloth and inking roller crimping by being installed in pushing platform between above-mentioned washed cloth donor rollers and the idler roller again.
6, by the described cleaning inking roller of printing press device of claim 4, it is characterized in that: the cloth handling part of this device also has cloth parting tool or cloth cutting device.
7, by the described cleaning inking roller of printing press device of claim 4, it is characterized in that: the cloth handling part at this device has the coiling roller.
8, by the described cleaning inking roller of printing press device of claim 4, it is characterized in that: its employed washed cloth has blotter coat and oil-tight layer double-layer structural.
9, by the described cleaning inking roller of printing press device of claim 8, it is characterized in that: in the blotter coat of this washed cloth, immerse or be mixed with oily coagulating agent.
10, by claim 8 and 9 described cleaning inking roller of printing press devices, it is characterized in that: utilize oily impermeable barrier that above-mentioned washed cloth blotter coat edge is covered.
11, by the described cleaning inking roller of printing press device of claim 4, it is characterized in that: this is cleaned and is furnished with three-layer structure, that is: the saturating oil reservoir of non-adverse current, blotter coat and oil-tight layer.
12, by the described cleaning inking roller of printing press device of claim 11, it is characterized in that: utilize oil reservoir and oil-tight layer that the blotter coat of washed cloth is surrounded.
13, a kind of cleaning inking roller of printing press device is characterized in that: utilize washed cloth and inking roller crimping, and move with making it to do batch (-type) or continous way, thereby the printing ink that has been softened by solvent that will remain on the donor rollers is removed.Therefore, it is made up of washed cloth, heating part, cloth handling part.Wherein, this washed cloth has the blotter coat that the above-mentioned printing ink that has been softened by solvent is immersed, and contains oily coagulating agent in blotter coat, and this washed cloth can be strip or laminar; The heating part of this decontaminating apparatus is to be used for making above-mentioned oily coagulating agent to dissolve, and this lysed oily coagulating agent is mixed mutually with the printing ink of above-mentioned immersion; The handling part of this decontaminating apparatus is to be used for the washed cloth that utilizes cooling to make printing ink remain on blotter coat is handled.
14, a kind of cleaning inking roller of printing press device is characterized in that being made of following part, that is: be arranged on inking roller one side and have the printing ink take-up reel of repairing device, laminar washed cloth and heating part.Be covered with washed cloth in this printing ink take-up reel.This washed cloth has blotter coat, after will being scraped by the printing ink that solvent softened by above-mentioned trimmer, immerses and remains in the blotter coat, also has oily coagulating agent in this blotter coat; The effect of heating part is exactly to make oily coagulating agent softening, and makes the oily coagulating agent that dissolves mix mutually with above-mentioned solvent and printing ink.
15, by the described cleaning inking roller of printing press device of claim 14, it is characterized in that: its heating part is arranged on the back side of printing ink take-up reel.
16, by the described cleaning inking roller of printing press device of claim 14, it is characterized in that: its heating part is arranged on the position of heating above washed cloth.
17, by the described cleaning inking roller of printing press device of claim 14 to 16, it is characterized in that: in the printing ink take-up reel, be provided with the clip that is used for fixing washed cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103717 CN1029944C (en) | 1990-05-22 | 1990-05-22 | Method and device for cleaning ink supply roller of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90103717 CN1029944C (en) | 1990-05-22 | 1990-05-22 | Method and device for cleaning ink supply roller of printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1056651A true CN1056651A (en) | 1991-12-04 |
| CN1029944C CN1029944C (en) | 1995-10-11 |
Family
ID=4878217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90103717 Expired - Fee Related CN1029944C (en) | 1990-05-22 | 1990-05-22 | Method and device for cleaning ink supply roller of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1029944C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934632A (en) * | 2009-06-29 | 2011-01-05 | 海德堡印刷机械股份公司 | Be used for cleaning cloth is pressed on clamping element on the cylinders of printing press |
| CN102202892A (en) * | 2008-10-26 | 2011-09-28 | 迈克尔·卡斯帕 | Device and method for cleaning blankets on blanket cylinders |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10255799A1 (en) * | 2002-11-28 | 2004-06-17 | Man Roland Druckmaschinen Ag | Method and device for washing a blanket |
-
1990
- 1990-05-22 CN CN 90103717 patent/CN1029944C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102202892A (en) * | 2008-10-26 | 2011-09-28 | 迈克尔·卡斯帕 | Device and method for cleaning blankets on blanket cylinders |
| CN102202892B (en) * | 2008-10-26 | 2013-06-19 | 迈克尔·卡斯帕 | Device and method for cleaning blankets on blanket cylinders |
| CN101934632A (en) * | 2009-06-29 | 2011-01-05 | 海德堡印刷机械股份公司 | Be used for cleaning cloth is pressed on clamping element on the cylinders of printing press |
| CN101934632B (en) * | 2009-06-29 | 2014-05-14 | 海德堡印刷机械股份公司 | Element for pressing cleaning cloth at printing form cylinder of printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1029944C (en) | 1995-10-11 |
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