CN103963451B - A kind of tandem ink foundation roller - Google Patents
A kind of tandem ink foundation roller Download PDFInfo
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- CN103963451B CN103963451B CN201410225957.6A CN201410225957A CN103963451B CN 103963451 B CN103963451 B CN 103963451B CN 201410225957 A CN201410225957 A CN 201410225957A CN 103963451 B CN103963451 B CN 103963451B
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- ink
- ink fountain
- ring
- support mandrel
- foundation roller
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Abstract
The invention discloses a kind of tandem ink foundation roller, including support mandrel and be socketed in support mandrel and along some ink fountain rings of support mandrel axial series, described some ink fountain rings are not attached to collectively form the ink transfer surface of ink foundation roller mutually, a certain fragment position in the consistent and the most corresponding ink fountain of all ink fountain ring diameters, during ink transfer, all ink fountain rings rotate simultaneously and keep identical velocity of rotation and angle, and each ink fountain ring position relative with support mandrel keeps constant.The present invention makes the ink transfer surface of ink foundation roller consist of several mutual disjunct ink fountain rings, the ink contacting position is only taken away in the position of each ink fountain ring, thus realize specifying position to ink, when ink fountain stores multicolor ink simultaneously, tandem ink foundation roller can regulate ink fountain ring axial location as required, each ink fountain ring only with ink contact of the same colour, and with every color ink bucket use end face seal mode, improve existing every chromogen reason, effectively prevent the quality problems occurring ink to alter look.
Description
Technical field
The invention belongs to printing machinery technical field, particularly to a kind of tandem ink foundation roller.
Background technology
In printing machinery, ink-supplying mechanism is the necessary assembly of printing machine, is typically made up of ink fountain, ink foundation roller and distributor rollers.Ink fountain stores ink, and ink foundation roller makees unidirectional intermittent rotary along direction out of ink, makes ink foundation roller surface be stained with layer of ink and carry ink to distributor rollers, and distributor rollers swings back and forth between ink foundation roller and channeling ink roller, transmits ink.
Conventional ink foundation roller is the major axis that surface has same diameter, it is ensured that ink foundation roller integral surface contacts with the ink in ink fountain simultaneously, thus takes away ink going down.When storing multicolor ink in ink fountain simultaneously, common printing presses is taking the sealing means combined closely with ink foundation roller cambered surface every color chips cambered surface in color ink bucket, but due to extruding, which still results in ink and alters look.
Summary of the invention
It is an object of the invention to: for the problem of above-mentioned existence, it is provided that one can transmit multicolor ink simultaneously, and is prevented effectively from the tandem ink foundation roller occurring ink to alter look problem.
The technical scheme is that and be achieved in that: a kind of tandem ink foundation roller, it is characterized in that: include support mandrel and be socketed in support mandrel and along some ink fountain rings of support mandrel axial series, described some ink fountain rings are not attached to collectively form the ink transfer surface of ink foundation roller mutually, a certain fragment position in the consistent and the most corresponding ink fountain of all ink fountain ring diameters, during ink transfer, all ink fountain rings rotate simultaneously and keep identical velocity of rotation and angle, and each ink fountain ring position relative with support mandrel keeps constant.
Tandem ink foundation roller of the present invention, it is on described support mandrel surface, axially arranged have the first keyway along it, in described first keyway, it is provided with the flat key matched and is fixed by connector, the second keyway coordinated with described flat key it is provided with in the aperture of described ink fountain ring, described each ink fountain ring can adjust axial location along support mandrel, is connected to one with support mandrel by connector after being adjusted in place.
Tandem ink foundation roller of the present invention, its: described ink fountain ring is divided into ink transfer section and the connection construction section at ink transfer section two ends, and the diameter of described connection construction section is less than the diameter of ink transfer section, and the end face of described ink transfer section both sides is every look end face.
Tandem ink foundation roller of the present invention, its described axially vertical every look end face and ink fountain ring.
The present invention makes the ink transfer surface of ink foundation roller consist of several mutual disjunct ink fountain rings, the ink contacting position is only taken away in the position of each ink fountain ring, thus realize specifying position to ink, when ink fountain stores multicolor ink simultaneously, tandem ink foundation roller can regulate ink fountain ring axial location as required, each ink fountain ring only with ink contact of the same colour, and with every color ink bucket use end face seal mode, improve existing every chromogen reason, technically for accurately to create condition every look, effectively prevent the quality problems occurring ink to alter look.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the profile of support mandrel in the present invention.
Fig. 3 is the profile of ink fountain ring in the present invention.
Marking in figure: 1 is support mandrel, and 2 is ink fountain ring, and 2a is ink transfer section, 2b is for connecting construction section, and 3 is flat key, and 4 is every look end face.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of tandem ink foundation roller, including support mandrel 1 and be socketed in support mandrel 1 and along some ink fountain rings 2 of support mandrel 1 axial series, described some ink fountain rings 2 are not attached to collectively form the ink transfer surface of ink foundation roller mutually, a certain fragment position in the consistent and the most corresponding ink fountain of all ink fountain ring 2 diameters, during ink transfer, all ink fountain rings 2 rotate simultaneously and keep identical velocity of rotation and angle, make ink transmission uniformly, the most each ink fountain ring 2 position relative with support mandrel 1 keeps constant, it is to avoid slide during ink transfer.Ink foundation roller surface is divided into several mutual disjunct ink fountain rings, each ink fountain ring only takes away the ink of appointed part, can realize monomer non-interference give ink, and can realize axially adjustable according to technological requirement, ink is given in location, and each ink fountain ring only contacts with the fragment position in ink fountain, therefore the ink of correspondence position is only stained with on surface, it is to avoid ink is altered mutually.
As in figure 2 it is shown, on described support mandrel 1 surface, axially arranged have the first keyway along it, in described first keyway, be provided with the flat key 3 matched and fixed by screw, flat key size by support shaft axially, circumferential size and technological requirement determine；The second keyway coordinated with described flat key 3 it is provided with in the aperture of described ink fountain ring 2, all ink fountain rings are arranged in same support mandrel, described each ink fountain ring 2 can adjust axial location along support mandrel 1, it is connected to one with support mandrel 1 by screw after being adjusted in place, it is to avoid slide.When support mandrel rotates, each ink fountain ring by support mandrel, flat key transmission, rotates with support mandrel simultaneously, and ensures identical movement velocity.
As shown in Figure 3, described ink fountain ring 2 is divided into the connection construction section 2b at ink transfer section 2a and ink transfer section 2a two ends, the diameter of described connection construction section 2b is less than the diameter of ink transfer section 2a, and the end face of described ink transfer section 2a both sides is every look end face 4, described axially vertical every look end face 4 and ink fountain ring 2.The ink transfer section two ends of described ink fountain ring coordinate with every color ink bucket every look end face, the sealing means using end face to coordinate, and improve and existing combine closely managing every chromogen, technically for accurately to create condition every look of sealing every color chips cambered surface and ink foundation roller cambered surface.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, within should be included in the protection domain of invention.
Claims (4)
- null1. a tandem ink foundation roller，It is characterized in that: include support mandrel (1) and be socketed in that support mandrel (1) is upper and some ink fountain rings (2) along support mandrel (1) axial series，Described some ink fountain rings (2) are not attached to collectively form the ink transfer surface of ink foundation roller mutually，A certain fragment position in the consistent and the most corresponding ink fountain of all ink fountain ring (2) diameters，During ink transfer，All ink fountain rings (2) rotate simultaneously and keep identical velocity of rotation and angle，Each ink fountain ring (2) keeps constant with the relative position of support mandrel (1)，Described each ink fountain ring (2) only contacts with the fragment position in ink fountain，The ink of correspondence position is only stained with on described ink fountain ring (2) surface，Described each ink fountain ring (2) can adjust axial location along support mandrel (1)，It is connected to one with support mandrel (1) by connector after being adjusted in place.
- Tandem ink foundation roller the most according to claim 1, it is characterized in that: on described support mandrel (1) surface, axially arranged have the first keyway along it, in described first keyway, it is provided with the flat key (3) matched and is fixed by connector, being provided with, in the aperture of described ink fountain ring (2), the second keyway coordinated with described flat key (3).
- Tandem ink foundation roller the most according to claim 1 and 2, it is characterized in that: described ink fountain ring (2) is divided into the connection construction section (2b) at ink transfer section (2a) and ink transfer section (2a) two ends, the diameter of described connection construction section (2b) is less than the diameter of ink transfer section (2a), and the end face of described ink transfer section (2a) both sides is every look end face (4).
- Tandem ink foundation roller the most according to claim 3, it is characterised in that: described axially vertical every look end face (4) and ink fountain ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225957.6A CN103963451B (en) | 2014-05-27 | 2014-05-27 | A kind of tandem ink foundation roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225957.6A CN103963451B (en) | 2014-05-27 | 2014-05-27 | A kind of tandem ink foundation roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103963451A CN103963451A (en) | 2014-08-06 |
| CN103963451B true CN103963451B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225957.6A Active CN103963451B (en) | 2014-05-27 | 2014-05-27 | A kind of tandem ink foundation roller |
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| CN (1) | CN103963451B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182604A (en) * | 2015-08-20 | 2015-12-23 | 汕头市锐科电子有限公司 | Liquid crystal display device capable of multicolor display |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110599A (en) * | 1981-11-06 | 1983-06-22 | Wifag Maschf | Improvements in or relating to spiral vibrator devices for rotary printing press inking mechanisms |
| CN2417021Y (en) * | 2000-03-17 | 2001-01-31 | 朱发根 | Mechanism for feeding multiple color ink for offset press |
| CN2559484Y (en) * | 2002-07-19 | 2003-07-09 | 上海新亚药业金山有限公司 | Multicolour ink roller |
| CN101934630A (en) * | 2009-07-03 | 2011-01-05 | 中国人民银行印制科学技术研究所 | Single-plate bicolor splitseparated inking device and printing equipment with same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324448C1 (en) * | 1983-07-07 | 1985-02-28 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Ink metering device for letterpress and offset printing machines |
| JP2011230389A (en) * | 2010-04-28 | 2011-11-17 | National Printing Bureau | Ink supply mechanism for rainbow printing |
| JP2011240582A (en) * | 2010-05-18 | 2011-12-01 | National Printing Bureau | Duct roller for rainbow printing |
-
2014
- 2014-05-27 CN CN201410225957.6A patent/CN103963451B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2110599A (en) * | 1981-11-06 | 1983-06-22 | Wifag Maschf | Improvements in or relating to spiral vibrator devices for rotary printing press inking mechanisms |
| CN2417021Y (en) * | 2000-03-17 | 2001-01-31 | 朱发根 | Mechanism for feeding multiple color ink for offset press |
| CN2559484Y (en) * | 2002-07-19 | 2003-07-09 | 上海新亚药业金山有限公司 | Multicolour ink roller |
| CN101934630A (en) * | 2009-07-03 | 2011-01-05 | 中国人民银行印制科学技术研究所 | Single-plate bicolor splitseparated inking device and printing equipment with same |
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| Publication number | Publication date |
|---|---|
| CN103963451A (en) | 2014-08-06 |
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Address after: 611130 No. 189, Golden Road, Wenjiang District, Sichuan, Chengdu Patentee after: CHENGDU BANKNOTE PRINTING Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 611130 No. 189, Golden Road, Wenjiang District, Sichuan, Chengdu Patentee before: CHENGDU BANKNOTE PRINTING Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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| CP01 | Change in the name or title of a patent holder |