CN104943356B - The carved gravure inking device - Google Patents
The carved gravure inking device Download PDFInfo
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- CN104943356B CN104943356B CN201410122376.XA CN201410122376A CN104943356B CN 104943356 B CN104943356 B CN 104943356B CN 201410122376 A CN201410122376 A CN 201410122376A CN 104943356 B CN104943356 B CN 104943356B
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- ink
- roller
- inking
- channeling
- distributor rollers
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Abstract
The present invention relates to a kind of carved gravure inking device, has frame, and rack-mounted ink transfer ink；Ink transfer ink includes carved intaglio roller or collection color roller, color press back plate cylinder, inking roller, biography/channeling ink roller and inking mechanism successively；Inking mechanism includes inking roller, ink foundation roller and the ink fountain once contacted；Inking roller at least has two；Biography/channeling ink roller at least has one；Inking mechanism at least has two groups, and inking mechanism is around a biography/channeling ink roll row row；Each inking roller by the adjustable swing of independent driving system drive control operating frequency or moves back and forth respectively；Ink foundation roller adjustable angle intermittent rotary set.The printing characteristic of ink itself is kept present invention may effectively utilize gravure ink and in ink transmittance process, and reaches the effect for saving gravure ink.Meanwhile by setting the hunting frequency of inking roller in ink to control ink to supply, contribute to the control of ink supply uniformity, play positive role to ensureing printing quality and saving ink.
Description
Technical field
The present invention relates to printing equipment technical field is belonged to, more particularly to a kind of carved gravure inking device, suitable for having
Valency security engraving plate printer.
Background technology
The inking device for being currently used for the engraving plate printer use of marketable securities anti-counterfeit printing mainly has two kinds continuously
Two kinds of typical structures of ink supply and interval ink supply, as depicted in figs. 1 and 2.
Fig. 1 show a kind of common engraving plate printer continuous ink feeding inking device structure, this inking device bag
An ink fountain (6), an ink foundation roller (5) and an at least inking roller (3a, 3b) are included, is carried out from inking roller to color press back version (2)
The supply of ink.In the structure shown here, ink foundation roller and inking roller need to keep identical linear resonance surface velocity with color press back plate cylinder,
It can guarantee that ink uniformly transferring to printing plate.This structure cancels inking roller there is also a kind of variant, and directly by ink foundation roller
The supply of ink is carried out to color press back version, but the inking device of this structure needs also exist for keeping ink foundation roller and color press back plate cylinder
Identical linear resonance surface velocity, to realize the transmission of ink.
Analysis understands that the above-mentioned continuous ink feeding inking device has the drawback that machine in high speed printing, because of machine drum
Linear resonance surface velocity is higher, corresponding to require that ink foundation roller also keeps identical linear resonance surface velocity, causes ink foundation roller to drive in ink fountain and contains
The ink for having solvent quickly rolls agitation, is easy to make in ink that solvent quickly scatter and disappear and cause ink to sexually revise by volatilization, finally to print
Brush quality brings adverse effect.
Fig. 2 show another common engraving plate printer interval ink supply inking device structure, this inking device
, should unlike structure shown in Fig. 1 including an ink fountain (6), an ink foundation roller (5) and an at least inking roller (3a, 3b)
Also swing inking roller (4) and an at least channeling ink roller or distributor rollers (7) comprising one in apparatus structure, the inking device also by
Ink roller carries out the supply of ink to color press back version (2).In this configuration, the hunting frequency of inking roller and turning for printing machine are swung
The ratio between speed only needs to ensure that inking roller is frequently put between ink foundation roller and channeling ink roller or distributor rollers at work to fix
It is dynamic, and enough times of contact, it is possible to the supply on realizing ink from ink fountain to color press back version.In this configuration, by
The inking roller that presence can be swung between ink foundation roller and channeling ink roller or distributor rollers, so not needing ink foundation roller to be rolled with color press back version
Cylinder keeps identical linear resonance surface velocity to ensure that transmission of the ink to printing plate.In practical structures, ink foundation roller is turned with relatively low
Speed carries out intermittent rotary, and the inking for coming to be in contact with swing during turning is roll-to-roll, and ink is supplied to inking roller.
In the interval ink supply inking device shown in Fig. 2.Because ink foundation roller not directly to channeling ink roller or distributor rollers carries out ink
Transmission, and with relatively low rotating speed intermittent rotary, so ink is not present the agitation of fair speed, be advantageous to ink ink
Holding, so as to provide guarantee to a certain extent to the quality of printed matter.But in this structure, inking roller is with fixed
Hunting frequency carries out the transmission of ink, the even performance of ink of the inking device be present and matches bad phenomenon with printing machine speed, is ensureing completely
The defects of certain is still suffered from terms of the uniformity of space of a whole page ink supply.
In the different types of engraving plate printer of finding before this, each color press back version correspondingly configures a set of above two
One kind of the inking device, and at most there was only an ink foundation roller and an ink fountain per covering device；Exist in configuration and swing inking roller
In the interval inking device, often cover in the inking device at most only equipped with a swing inking roller；Exist in configuration and swing inking roller
In the interval inking device, hunting frequency and the printing machine rotating ratio of inking roller are fixed ratio, and the hunting frequency of inking roller is in machine
Regulation can not be arbitrarily changed in printing process.The inking device of these structures often covers that can only to carry out a kind of transmission of ink defeated
Send.
In the relevant engraving plate printer documents and materials consulted at present, have no in every set inking device comprising being more than
A piece inking roller, the carved gravure inking device more than an ink foundation roller or more than one ink fountain；Exist in configuration and swing inking
In the interval inking device of roller, swing (or moving back and forth) frequency and the printing machine rotating ratio of inking roller are to fix ratio, inking roller
Swing (or moving back and forth) frequency regulation can not be arbitrarily changed in machine printing process；Have no in a set of gravure inking
The report of corresponding multiple inks transmission supply is carried out in device using more inking rollers, more ink foundation rollers and more ink fountains.
The content of the invention
The purpose of the present invention is the defects of overcoming prior art to exist, there is provided one kind keeps the batch (-type) inking device to ink
Feature possessed by agitation situation, while can be needed to change the inking of the inking device and even performance of ink according to printing, additionally
A kind of carved gravure inking device of multicolour anti false printing-ink conveying supply can be provided for carved gravure.
Realizing the technical scheme of the object of the invention is：A kind of carved gravure inking device, there is frame, and installed in machine
Ink transfer ink on frame；The ink transfer ink includes carved intaglio roller or collection color roller, color press back plate cylinder, inking successively
Roller, distributor rollers or channeling ink roller and inking mechanism；The inking mechanism includes inking roller, ink foundation roller and the ink fountain once contacted；Institute
Stating inking roller at least has two；The distributor rollers or channeling ink roller at least have one；The inking mechanism at least has two groups,
Inking mechanism arranges around a distributor rollers or channeling ink roll row；Each inking roller reality by independent driving system drive control respectively
Existing operating frequency is adjustable to be swung or moves back and forth；The ink foundation roller adjustable angle intermittent rotary set.
Inking roller, distributor rollers or channeling ink roller described in above-mentioned technical proposal and ink foundation roller are concentration power drive or separate power
Driving or the combination drive for concentrating power and separate power.
The swing of the inking roller of each inking mechanism of above-mentioned technical proposal or the action moved back and forth can independently open or
Close.
Independent driving system described in above-mentioned technical proposal is that motor drives either pneumatic or hydraulic-driven, or with motor
Driving or pneumatically or hydraulically type of drive are driven by cam or connecting rod or spiral or chain or belt or geared machine mechanism
Inking roller is swung or reciprocating linear is mobile or reciprocal curve movement.
Described in above-mentioned technical proposal axle is respectively provided with inking roller, inking roller, distributor rollers or the roll surface of channeling ink roller and ink foundation roller
To the annular groove of setting, the cylindrical roll surface region of inking roller contacts biography with the cylindrical roll surface region of distributor rollers or channeling ink roller
Ink, the cylindrical roll surface region of inking roller contact ink transfer, or inking roller with the cylindrical roll surface region of distributor rollers or channeling ink roller
Cylindrical roll surface region contact ink transfer with the cylindrical roll surface region of ink foundation roller.
Above-mentioned technical proposal also includes weight roller；The heavy roller contacts ink transfer with distributor rollers or channeling ink roller.
Above-mentioned technical proposal also includes rider roller；The rider roller contacts ink transfer with weight roller.
After adopting the above technical scheme, the present invention has following positive effect：
(1) present invention can effectively utilize gravure ink and keep the printing of ink itself special in ink transmittance process
Property, and reach the effect for saving gravure ink.Meanwhile the hunting frequency for swinging inking roller in ink by setting supplies for ink
Another control method is provided, more contributes to the control of ink supply uniformity, to ensureing printing quality and saving ink
Play positive role.
(2) intaglio printing of the present invention needs to provide the quantity of ink compared with the more several times of conventional lithographic, this hair for plate cylinder
It is bright as a result of the longer ink transfer ink being made up of inking roller, distributor rollers or channeling ink roller, inking roller, ink foundation roller and ink fountain,
The effect of wherein various ink rollers plays an important role for being evenly supplied for gravure ink.Ink foundation roller intermittent rotary, and rotate
Angle adjustable, ink-supplying amount can be controlled.The swing of inking roller moves back and forth frequency independently of print speed printing speed, can independently enter
Row swings or moved back and forth the setting of frequency, so as to can also change the ink supply amount of ink.Rider roller or weight roller can pair between
The ink that cut-off is given plays uniform effect, and a certain amount of ink can also be stored in ink, ensures printing continuity
With the uniformity of printing ink supply amount.Inking roller is responsible for providing printing-ink to color press back plate cylinder.Distributor rollers or channeling ink roller can be with
Be mitigated or eliminated because color press back plate cylinder locally takes ink and caused by horizontal ink phenomenon pockety in ink.
(3) present invention can also realize supplies while multiple color or property ink are in set of device, simply to tie
Structure realizes the transmission of multiple color or property ink.Color function is selected with reference to color press back plate cylinder, it is possible to on carved intaglio
Specific region transmit the ink of more colors or characteristic, break through common intaglio ink number of colors limitation, improve anti-
Pseudo- printing performance.
Brief description of the drawings
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein
Fig. 1 is existing engraving plate printer continuous ink feeding inking device structural representation.
Fig. 2 is existing engraving plate printer interval ink supply inking device structural representation.
Fig. 3 is the structural representation of the embodiment of the present invention 1.
Fig. 4 is the structural representation of the embodiment of the present invention 2.
Fig. 5 is the structural representation of the embodiment of the present invention 3.
In accompanying drawing marked as：Carved intaglio roller collects color roller 1, color press back plate cylinder 2, inking roller 3, distributor rollers or altered
Ink roller 4, inking mechanism 5, inking roller 51, ink foundation roller 52, ink fountain 53, weight roller 6, rider roller 7.
Embodiment
(embodiment 1)
See Fig. 3, a kind of carved gravure inking device, there is frame, and rack-mounted ink transfer ink；Ink transfer ink
Road includes carved intaglio roller or collection color roller 1, color press back plate cylinder 2, inking roller 3, distributor rollers or channeling ink roller 4 and inking successively
Mechanism 5；Inking mechanism 5 includes inking roller 51, ink foundation roller 52 and ink fountain 53；Inking roller 3 at least has two；Distributor rollers or channeling ink
Roller 4 at least has one；Inking mechanism 5 at least has two groups, and inking mechanism 5 arranges around a distributor rollers or channeling ink roller 4；Respectively
The inking roller 51 is realized the adjustable swing of operating frequency or moved back and forth by independent driving system drive control respectively, each defeated
The swing of the inking roller 51 of black mechanism or the action moved back and forth can be independently turned on and off.Independent driving system is motor
Driving is either pneumatic or hydraulic-driven, or with motor driving or pneumatically or hydraulically type of drive passes through cam or connecting rod or spiral shell
Rotation or chain or belt or geared machine mechanism drive inking roller to be swung or reciprocating linear is mobile or reciprocal curve movement.
Inking roller 3, distributor rollers or channeling ink roller 4 and ink foundation roller 52 are for concentration power drive or separate power driving or concentration power and individually
The combination drive of power.It is respectively provided with inking roller 51, inking roller 3, distributor rollers or the roll surface of channeling ink roller 4 and ink foundation roller 52 and axially sets
The annular groove put, the cylindrical roll surface region of inking roller (3) contact biography with the cylindrical roll surface region of distributor rollers or channeling ink roller (4)
Ink, the cylindrical roll surface region of inking roller (51) contact ink transfer with the cylindrical roll surface region of distributor rollers or channeling ink roller (4), or
The cylindrical roll surface region of inking roller (51) contacts ink transfer with the cylindrical roll surface region of ink foundation roller (52).
See Fig. 3, when ink transfer mode direct using gravure, label 1 is carved intaglio roller in figure；When indirect using gravure
During ink transfer mode, label 1 is to integrate color roller or as ink collection roller in figure.
The quantity of inking roller 3 is two, and inking roller 51, ink foundation roller 52 are identical with the quantity of ink fountain 53 and are divided into three groups and surround
Distributor rollers or channeling ink roller 4 are arranged.Two inking rollers 3 contact with distributor rollers or channeling ink roller 4, between two inking rollers 3 not
Contact；Color press back plate cylinder 2 contacts with two inking rollers 3；Color press back plate cylinder 2 contacts with carved intaglio roller 1；
It is all identical with the structure, either by increasing and decreasing the quantity of inking roller 3 or by increasing and decreasing inking roller 51, ink foundation roller 52
With the group quantity of ink fountain 53, and formed the inking device, within the scope of the present invention.
(embodiment 2)
See Fig. 4, the embodiment includes two inking rollers 3, two inking rollers 51, two ink foundation rollers 52, two ink fountains 53,
Weight roller 6, rider roller 7, three distributor rollers or channeling ink roller 4.Wherein inking roller 51, ink foundation roller 52 and ink fountain 53 form two packets,
Around the outside of a distributor rollers or channeling ink roller 4；Three distributor rollers or channeling ink roller 4 contact successively, two inking rollers 3 with a left side
Side distributor rollers or channeling ink roller 4 contact, and are not contacted between two inking rollers 3；Color press back plate cylinder 2 contacts with two inking rollers 3；Color
Press back plate cylinder 2 contacts with carved intaglio roller 1；Weight roller 6 contacts ink transfer with the roller of biography/channeling ink 4, and rider roller 7 contacts biography with weight roller 6
Ink.These ink rollers and ink fountain are mounted among frame.
It is all identical with the present embodiment structure, either by increasing and decreasing the quantity of inking roller 3 or by increasing and decreasing inking roller 51, ink
The number of packet of bucket roller 52 and ink fountain 53, the inking device for increasing and decreasing distributor rollers or the quantity of channeling ink roller 4 and being formed, protected in the present invention
Within the scope of shield.
(embodiment 3)
See Fig. 5, the embodiment includes two inking rollers 3, two inking rollers 51, two ink foundation rollers 52, two ink fountains 53,
Weight roller 6, rider roller 7, a distributor rollers or channeling ink roller 4.Wherein inking roller 51, ink foundation roller 52 and ink fountain 53 form two packets,
Around the outside of a distributor rollers or channeling ink roller 4；Two inking rollers 3 contact with distributor rollers or channeling ink roller 4, two inking rollers
Do not contacted between 3；Color press back plate cylinder 2 contacts with two inking rollers 3；Color press back plate cylinder 2 contacts with carved intaglio roller 1；
Weight roller 6 contacts ink transfer with distributor rollers or channeling ink roller 4, and rider roller 7 contacts ink transfer with weight roller 6.These ink rollers and ink fountain are mounted on
Among frame.
It is all identical with the present embodiment structure, either by increasing and decreasing the quantity of inking roller 3 or by increasing and decreasing inking roller 51, ink
The number of packet of bucket roller 52 and ink fountain 53, the inking device for increasing and decreasing distributor rollers or the quantity of channeling ink roller 4 and being formed, protected in the present invention
Within the scope of shield.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (6)
1. a kind of carved gravure inking device, there is frame, and rack-mounted ink transfer ink；The ink transfer ink according to
It is secondary including carved intaglio roller or collection color roller (1), color press back plate cylinder (2), inking roller (3), distributor rollers or channeling ink roller (4) and
Inking mechanism (5)；The inking mechanism (5) includes inking roller (51), ink foundation roller (52) and the ink fountain (53) contacted successively；It is special
Sign is：The inking roller (3) at least has two；The distributor rollers or channeling ink roller (4) at least have one；The inking machine
Structure (5) at least has two groups, and inking mechanism (5) arranges around a distributor rollers or channeling ink roller (4)；Each inking roller (51) point
The adjustable swing of operating frequency is not realized by independent driving system drive control or is moved back and forth；Ink foundation roller (52) angle
Adjustably intermittent rotary is set, the inking roller (51), inking roller (3), distributor rollers or the roller of channeling ink roller (4) and ink foundation roller (52)
Axially arranged annular groove, cylindrical roll surface region and distributor rollers or the cylinder of channeling ink roller (4) of inking roller (3) are respectively provided with face
Shape roll surface region contacts ink transfer, cylindrical roll surface region and distributor rollers or the cylindrical roll surface of channeling ink roller (4) of inking roller (51)
Region contacts ink transfer, or the cylindrical roll surface region of inking roller (51) contacts biography with the cylindrical roll surface region of ink foundation roller (52)
Ink.
2. the carved gravure inking device according to claim 1, it is characterised in that：The inking roller (3), distributor rollers are altered
Ink roller (4) and ink foundation roller (52) are concentration power drive or separate power driving or the combined drive for concentrating power and separate power
It is dynamic.
3. the carved gravure inking device according to claim 1, it is characterised in that：The inking roller (51) of each inking mechanism
The action for swinging or moving back and forth can be independently turned on and off.
4. the carved gravure inking device according to claim 1, it is characterised in that：The independent driving system drives for motor
Dynamic either pneumatic or hydraulic-driven, or with motor driving or pneumatically or hydraulically type of drive passes through cam or connecting rod or spiral
Or chain or belt or geared machine mechanism drive inking roller to be swung or reciprocating linear is mobile or reciprocal curve movement.
5. the carved gravure inking device according to claim 1, it is characterised in that：Also include weight roller (6)；The heavy roller
(6) ink transfer is contacted with distributor rollers or channeling ink roller (4).
6. the carved gravure inking device according to claim 1, it is characterised in that：Also include rider roller (7)；The even ink
Roller (7) contacts ink transfer with weight roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122376.XA CN104943356B (en) | 2014-03-28 | 2014-03-28 | The carved gravure inking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410122376.XA CN104943356B (en) | 2014-03-28 | 2014-03-28 | The carved gravure inking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943356A CN104943356A (en) | 2015-09-30 |
| CN104943356B true CN104943356B (en) | 2018-03-20 |
Family
ID=54158658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410122376.XA Active CN104943356B (en) | 2014-03-28 | 2014-03-28 | The carved gravure inking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104943356B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528041B (en) * | 2018-05-31 | 2023-10-10 | 浙江炜冈科技股份有限公司 | Offset printing mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5230286A (en) * | 1991-10-11 | 1993-07-27 | De La Rue Giori, S.A. | Inking unit for a printing machine |
| DE19815293A1 (en) * | 1998-04-06 | 1999-10-07 | Heidelberger Druckmasch Ag | Printing press and method for operating a printing press |
| DE60021932T2 (en) * | 1999-02-23 | 2006-04-20 | Kba-Giori S.A. | Colorimeter for a printing press |
| JP2001310447A (en) * | 2000-04-28 | 2001-11-06 | Komori Corp | Inking device for rotary press |
| CN101544098B (en) * | 2008-03-25 | 2012-06-27 | 中国印钞造币总公司 | Ink fountain roller, ink distributing unit and ink distributing system of carving photogravure press |
-
2014
- 2014-03-28 CN CN201410122376.XA patent/CN104943356B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104943356A (en) | 2015-09-30 |
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Address after: 211100 No. 919, Tianyin Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING BANKNOTE MINTING Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 211100 No. 919, Tianyin Avenue, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING BANKNOTE MINTING Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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