CN207790020U - A kind of printing ink-feeding device - Google Patents
A kind of printing ink-feeding device Download PDFInfo
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- CN207790020U CN207790020U CN201721688697.1U CN201721688697U CN207790020U CN 207790020 U CN207790020 U CN 207790020U CN 201721688697 U CN201721688697 U CN 201721688697U CN 207790020 U CN207790020 U CN 207790020U
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- ink
- forme roller
- black liquid
- feeding device
- black
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Abstract
The utility model discloses a kind of printing ink-feeding devices, including：Ink storage case, for storing black liquid；Ink tank is connect, for being arranged on the downside of forme roller to receive the black liquid that the forme roller falls, the bottom for connecing ink tank is provided with the ink outlet port being connected to the ink storage case；Jet board of ink, ink entrance be connected to the ink storage case with to the forme roller spray black liquid, and be arranged it is described connect ink tank along the forme roller rotation direction front side slot along top.In the printing ink-feeding device, be provided with jet board of ink, black liquid sprayed to forme roller by jet board of ink, it is possible to prevente effectively from spout is blocked when leading to high-speed production forme roller picture and text ink cell cannot effective inking the problem of；Ink is contacted because forme roller only sprays region surface, the inking mode being immersed in compared to forme roller in ink tank ink, the range of printing plate roller surface contact ink substantially reduces, and the range that ink can be thrown away in forme roller high speed rotation also accordingly substantially reduces, and then enables the ink thrown away significantly controlled.
Description
Technical field
The utility model is related to printing technologies, more specifically to a kind of printing ink-feeding device.
Background technology
Intaglio printing be it is a kind of it is common directly print method, be suitble to high speed, batch print production；Printing has process color
Color thick and solid layer of ink is thick and solid, it is bright-colored, saturation degree is high, stable quality the characteristics of.
When production, forme roller lower part is immersed in inside the black liquid in ink tank, and forme roller is in high speed rotation state (usually
At 60-500 revs/min).When forme roller rotating speed is higher than 100 revs/min, under the rotary action of printing plate, the part black liquid in ink tank
The tangential direction that can be rotated along printing plate is thrown away, and black liquid is got rid of when slight makes equipment dirty on carriage, can be got rid of in printing table when serious
Face forms spoilage.
In conclusion it is bigger how to efficiently solve the ink amount of throwing away, the problem of polluting environment, be current this field
Technical staff's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of printing ink-feeding device, which can be with
The problem of efficiently solving that the ink amount of throwing away is bigger, polluting environment.
In order to achieve the above object, the utility model provides the following technical solutions：
A kind of printing ink-feeding device, including：Ink storage case, for storing black liquid；Ink tank is connect, for being arranged on the downside of forme roller
To receive the black liquid that the forme roller falls, the bottom for connecing ink tank is provided with the ink outlet port being connected to the ink storage case；Spray
Black plate, ink entrance is connected to the ink storage case to spray black liquid to the forme roller, and is arranged and is connect described in ink tank upper edge described
The front side slot of forme roller rotation direction is along top.
Preferably, described connect is provided in ink tank for receiving forme roller whereabouts black liquid and can be with the forme roller
The arc of black liquid contact holds black basin.
Preferably, the ink tank that connects is equipped with lifting adjustable support, and it is adjustable mounted on the lifting that the arc holds black basin
On holder.
Preferably, along the rotation direction direction of the forme roller, the arc holds the front side edge of black basin along higher than rear lateral edge.
Preferably, the front side slot for connecing ink tank is provided with ink block board along upside.
Preferably, the arc holds the front side edge of black basin along the ink block board is above provided with, and the ink block board extends internally.
Preferably, it is provided on front side of the rotation direction direction of the forme roller, the jet board of ink for striking off the printing plate
The sdueegee of roller surface black liquid.
Preferably, be provided with black chamber in the jet board of ink and side be provided with ink entrance, the other side be provided with it is rectangular
Spray face is provided with multiple spray apertures being uniformly distributed and be connected to ink chamber in the spray face.
Preferably, the high pressure for pressurizeing to black liquid is provided between the ink entrance of the jet board of ink and the ink storage case
Pump, flow control valve is provided between the high-pressure pump and the ink entrance of the jet board of ink.
A kind of printing ink-feeding device provided by the utility model, the specific printing ink-feeding device include ink storage case, connect ink
Slot and jet board of ink.Wherein ink storage case refers to store the babinet of black liquid.In an installation, connect ink tank for be arranged in forme roller
Downside with the black liquid that collecting printing plates roller falls, and is provided with the ink outlet port being connected to ink storage case in the bottom for connecing ink tank.Wherein spray
The ink entrance of black plate is connected to ink storage case, can obtain black liquid out of ink storage case, and then can be sprayed black liquid to forme roller, be made
Black liquid layer is filled in the picture and text ink cell of forme roller.Wherein jet board of ink should be arranged before connecing ink tank upper edge forme roller and selecting rotation direction
Side channel is along top.
According to above-mentioned technical solution, it is known that in the printing ink-feeding device, it is provided with jet board of ink, passes through jet board of ink
To forme roller spray black liquid, it is possible to prevente effectively from spout be blocked forme roller picture and text ink cell when leading to high-speed production cannot effective inking
The problem of；Ink is contacted because forme roller only sprays region surface, the inking mode in ink tank ink is immersed in compared to forme roller,
The range of printing plate roller surface contact ink substantially reduces, and the range that ink can be thrown away in forme roller high speed rotation also accordingly substantially subtracts
It is small, then enable the ink thrown away significantly controlled.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the printing ink-feeding device that the utility model embodiment provides；
Fig. 2 is the spray face structural schematic diagram for the jet board of ink that the utility model embodiment provides.
It is marked in attached drawing as follows：
Ink storage case 1, connect ink tank 2, jet board of ink 3, arc hold black basin 4, lifting adjustable support 5, ink block board 6, flow control valve
7, high-pressure pump 8, sdueegee 9, forme roller 10.
Specific implementation mode
The utility model embodiment discloses a kind of printing ink-feeding device, bigger then to efficiently solve the ink amount of throwing away
The problem of polluting environment.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 2 is please referred to Fig.1, Fig. 1 is the structural schematic diagram for the printing ink-feeding device that the utility model embodiment provides；Fig. 2
For the spray face structural schematic diagram for the jet board of ink that the utility model embodiment provides.
In a specific embodiment, a kind of printing ink-feeding device is present embodiments provided, specific printing ink supply dress
It sets including ink storage case 1, connect ink tank 2 and jet board of ink 3.
Wherein ink storage case 1 refers to store that the babinet of black liquid, specific structure and size can refer to existing
Technology, details are not described herein.In order to avoid black liquid is infected with more impurity, general ink storage case 1 is seal case.On ink storage case 1
It is provided with ink entrance and ink outlet port.
In an installation, connect ink tank 2 for be arranged in the downside of forme roller 10, with the black liquid of the whereabouts of collecting printing plates roller 10.Specifically
The vallecular cavity for connecing ink tank 2 can be in cuboid-type, can also be in certainly dome-type or semi- cylindrical, the notch for connecing ink tank 2 is preferred
Slightly larger than forme roller 10, to be capable of the black liquid of complete 10 whereabouts of collecting printing plates roller.Also to ensure that it is good to connect black effect, preferably exist
In installation, forme roller 10 it is half side be located at connect in ink tank 2.And the bottom for connecing ink tank 2 be provided be connected to ink storage case 1 it is out of ink
Mouthful, so that connecing the black liquid of the outflow of ink tank 2 can again be directed into ink storage case 1, the black liquid to fall pollution environment is not only avoided, also
Black liquid use can be saved.
Wherein the ink entrance of jet board of ink 3 is connected to ink storage case 1, can obtain black liquid out of ink storage case 1, and then can be to
Forme roller 10 sprays black liquid, makes to be filled with black liquid layer in the picture and text ink cell of forme roller 10.In order to which jet board of ink 3 is preferably arranged, this
Locate to be provided with black chamber in preferred jet board of ink 3 and side is provided with ink entrance, the other side is provided with rectangular spray face, and sprays
Multiple spray apertures being uniformly distributed and be connected to black chamber are provided on leaching face.Be jet board of ink 3 include opening up in order to facilitate manufacture
There are the shower plate of the box body and covering rectangular channel notch of rectangular channel, the surrounding side of shower plate and the slot of rectangular channel to be sealed between
Connection so as to constitute above-mentioned black chamber between shower plate and rectangular channel, and is provided with the spray apertures of perforation both sides, tool on shower plate
Multiple spray apertures of body are arranged in arrays.It, specifically can be with it should be noted that the width of jet board of ink 3 is not especially limited herein
It is configured as needed, is subject to and guarantees uniformly to spray black liquid along the longitudinal direction of forme roller 10.
Wherein jet board of ink 3, which should be arranged, selects the front side slot of rotation direction along top connecing 2 upper edge forme roller 10 of ink tank, so that printing
When roller 10 rotates, forme roller 10 continues to turn to forward to connect ink tank 2 from the rear side slot for connecing ink tank 2 behind print zone from
It is interior, then then pass through jet board of ink 3 along ink tank 2 is connect to from forward from the front side slot for connecing ink tank 2, ink-jet is carried out by jet board of ink 3,
It is printed subsequently into print zone.
In the printing ink-feeding device, it is provided with jet board of ink 3, black liquid, Ke Yiyou are sprayed to forme roller 10 by jet board of ink 3
Effect avoids the problem that spout being blocked when leading to high-speed production, and 10 picture and text ink cell of forme roller cannot effective inking；Because forme roller 10 only has
It sprays region surface and contacts ink, the inking mode in ink tank ink, the contact of 10 surface of forme roller are immersed in compared to forme roller 10
The range of ink substantially reduces, and the range that ink can be thrown away in 10 high speed rotation of forme roller also accordingly substantially reduces, and then makes to get rid of
The ink gone out can be significantly controlled.
Further, it is contemplated that when 10 rotating speed of forme roller is excessively high, possible jet speed is inadequate.Based on this, herein preferably,
It connects to be provided in ink tank 2 and holds black basin 4 for 10 whereabouts black liquid of collecting printing plates roller and the arc that can be contacted with 10 black liquid of forme roller,
It should be noted that ink contact herein is different from and is completely immersed in, it is completely immersed in and must assure that and be filled up completely.And herein, only need
It wants that a small amount of black liquid can be speckled with, is subject to not completely filled.It can be to match on the downside of forme roller that wherein arc, which holds black basin 4,
The arc valve type of conjunction.It is placed on and connects in ink tank 2, when arc holds the settling off on black basin 4, then can flow into and connect in ink tank 2, so
It is flowed into ink storage case 1 by connecing ink tank 2 afterwards.It is in camber line that so that arc is held the cross section of black basin 4, and both ends open is set
It sets, and is not provided with choked flow edge, only adhere to one layer of black liquid layer on black basin 4 to ensure that arc is held.
Further, in order to avoid ink splashes, herein preferably along the rotation direction direction of forme roller 10, arc holds black basin
4 front side edge holds the front side edge edge of black basin 4 by increasing arc, to comply with the rotation direction of forme roller 10, no along rear lateral edge is higher than
Only effectively ink splatter is prevented to go out, additionally it is possible to ensure with arc to hold black basin 4 by forme roller 10 that more effectively ink contacts.Phase
It answers, in order to ensure effect, preferred front side edge edge extends at jet board of ink 3 herein.
Further, it is contemplated that black liquid concentration is different, and arc can be caused to hold the ink thickness difference adhered on black basin 4, and
And forme roller 10, because the reason of foozle, the size of forme roller 10 is also different, in order to have better adaptability
Effect preferably connects ink tank 2 and is equipped with lifting adjustable support 5 herein, and arc holds black basin 4 and is mounted on lifting adjustable support 5, specifically
Lifting adjustable support 5 multiple, general setting two can be provided with along the axial direction of forme roller 10.It specifically lifts adjustable
Holder 5 may include and connect 2 relatively-stationary fixed part of ink tank and carry out spiral shell by the screw thread that axis vertical is arranged with fixed part
The mounting rod of line connection, mounting rod upper end holds black basin 4 with arc and offsets.
Further, in order to better ink block, upside is preferably provided with ink block in the front side slot for connecing ink tank 2 herein
Plate 6.The ink that ink block board 6 is used to splash is kept off back, to fall after rise in connecing ink tank 2 or fall after rise in arc holds black basin 4.Specifically
Ink block board 6 can be arranged and hold the front side edge of black basin 4 along between jet board of ink 3 in arc.Correspondingly, black basin can be held in arc
4 front side edge is along being provided with above-mentioned ink block board 6, and the ink block board 6 extends internally setting.It is ink block board 6 accordingly to extend
Property preferable material be made, be such as metal ink block board 6, can realize the spacing adjusted between ink block board 6 and forme roller 10.
Further, in order to play better printing effect, herein preferably, along the rotation direction side of the forme roller 10
, the front side of jet board of ink 3 is provided with the sdueegee 9 for striking off 10 surface black liquid of the forme roller, and preferably by sdueegee 9 with
Jet board of ink 3 is arranged in the same side of forme roller 10.Specific sdueegee 9 is relatively fixed with ink tank 2 is connect, and with forme roller 10 along axis
To offseting, so that the black liquid on 10 surface of forme roller is blocked in the rear side of sdueegee 9.
Further, it connects black plate and sprays black liquid to forme roller 10, can be the black chamber setting pressurizing urges in forme roller 10
Piston, such as the piston in fluid injection syringe.But black liquid continuity is bad, be based on this, herein the ink entrance of preferred jet board of ink 3 with
It is provided with the high-pressure pump 8 for pressurizeing to black liquid between ink storage case 1, stream is provided between high-pressure pump 8 and the ink entrance of jet board of ink 3
Adjustable valve 7, to adjust the pressure of the black liquid in jet board of ink 3 by flow control valve 7.In order to facilitate setting, wherein flow tune
Be connected to by ink inlet tube between section valve 7 and the ink entrance of jet board of ink 3, and correspondingly, connect the ink outlet port of ink tank 2 and ink storage case 1 it
Between be connected to by ink tube.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (9)
1. a kind of printing ink-feeding device, which is characterized in that including：
Ink storage case, for storing black liquid；
Ink tank is connect, for being arranged on the downside of forme roller to receive the black liquid that the forme roller falls, the bottom for connecing ink tank is set
It is equipped with the ink outlet port being connected to the ink storage case；
Jet board of ink, ink entrance is connected to the ink storage case to spray black liquid to the forme roller, and is arranged and is connect ink tank edge described
The front side slot of the forme roller rotation direction is along top.
2. printing ink-feeding device according to claim 1, which is characterized in that described connect in ink tank is provided with for receiving
It states forme roller whereabouts black liquid and the arc that can be contacted with the forme roller black liquid holds black basin.
3. printing ink-feeding device according to claim 2, which is characterized in that the ink tank that connects is equipped with lifting adjustable supporting
Frame, the arc hold black basin on the lifting adjustable support.
4. printing ink-feeding device according to claim 3, which is characterized in that described along the rotation direction direction of the forme roller
Arc holds the front side edge of black basin along higher than rear lateral edge.
5. printing ink-feeding device according to claim 4, which is characterized in that the front side slot for connecing ink tank is arranged along upside
There is ink block board.
6. printing ink-feeding device according to claim 5, which is characterized in that the front side edge that the arc holds black basin is set on
It is equipped with the ink block board, the ink block board extends internally.
7. printing ink-feeding device according to claim 1-6 any one of them, which is characterized in that along the rotation direction side of the forme roller
To being provided with the sdueegee for striking off forme roller surface black liquid on front side of the jet board of ink.
8. printing ink-feeding device according to claim 7, which is characterized in that be provided with black chamber and side in the jet board of ink
Be provided with ink entrance, the other side is provided with rectangular spray face, be provided in the spray face it is multiple be uniformly distributed and with
The spray apertures of ink chamber connection.
9. printing ink-feeding device according to claim 8, which is characterized in that the ink entrance of the jet board of ink and the ink storage
It is provided with the high-pressure pump for pressurizeing to black liquid between case, stream is provided between the high-pressure pump and the ink entrance of the jet board of ink
Adjustable valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688697.1U CN207790020U (en) | 2017-12-06 | 2017-12-06 | A kind of printing ink-feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688697.1U CN207790020U (en) | 2017-12-06 | 2017-12-06 | A kind of printing ink-feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN207790020U true CN207790020U (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721688697.1U Active CN207790020U (en) | 2017-12-06 | 2017-12-06 | A kind of printing ink-feeding device |
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| CN (1) | CN207790020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791682A (en) * | 2017-12-06 | 2018-03-13 | 常德金鹏印务有限公司 | One kind printing ink-feeding device |
| CN110103579A (en) * | 2019-04-24 | 2019-08-09 | 涿州皓原箔业有限公司 | A kind of mandarin duck version printing device |
-
2017
- 2017-12-06 CN CN201721688697.1U patent/CN207790020U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791682A (en) * | 2017-12-06 | 2018-03-13 | 常德金鹏印务有限公司 | One kind printing ink-feeding device |
| CN110103579A (en) * | 2019-04-24 | 2019-08-09 | 涿州皓原箔业有限公司 | A kind of mandarin duck version printing device |
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