CN105346241A - Gravure printing system capable of preventing printing ink from deposition - Google Patents
Gravure printing system capable of preventing printing ink from deposition Download PDFInfo
- Publication number
- CN105346241A CN105346241A CN201510884624.9A CN201510884624A CN105346241A CN 105346241 A CN105346241 A CN 105346241A CN 201510884624 A CN201510884624 A CN 201510884624A CN 105346241 A CN105346241 A CN 105346241A
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- China
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- ink
- blanket cylinder
- ink reservoir
- cylinder
- gravu
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a gravure printing system capable of preventing printing ink from deposition. A first ink scraping blade is arranged on the left side of a gravure printing cylinder. A distributor roller soaked in an ink tank is attached to the left side of the gravure printing cylinder and located under the first ink scraping blade. A liquid level detector electrically connected with a master controller is installed in the ink tank. An ink adding pool is installed above one side of the ink tank. The bottom of the ink adding pool is communicated with the ink tank through a pipeline. A stirring impeller is installed in the ink adding pool. A blanket cylinder is attached to the right side of the gravure printing cylinder. The blanket cylinder is attached to a supporting roller, and a printed material is located between the blanket cylinder and the supporting roller. The output end of the printed material located at the blanket cylinder is connected with a paper gathering device, and a driving roller and a plurality of driven shafts are arranged under the printed material located between the blanket cylinder and the paper gathering device. A drying device is arranged over the driving roller and the multiple driven shafts. The gravure printing system is capable of preventing the printing ink from deposition in the ink tank and improving the whole quality of printed materials.
Description
Technical field
The invention belongs to print field, relate in particular to a kind of gravu re system preventing ink deposition.
Background technology
During intaglio press printing, the full space of a whole page inking of plate cylinder, with doctor, the ink of blank parts on the space of a whole page is scraped clearly, leave the ink of areas, then paper is crossed, impressed at the back side of paper by impression cylinder, make the ink of negative area be transferred directly on paper, finally by collection part by printed matter heap or rewinding good.Intaglio press adopts the direct mode of printing printing of circle pressure circle, and forme, directly on plate cylinder, adopts leaching ink or ink-jetting style to ink, do not have ink distribution mechanism.Because layer of ink is thick, use the quicksetting ink of high volatility, must drying unit be had.In printing process, be obtain the indispensable link of high quality printing product to the control of ink.If ink generation deposited phenomenon in print cartridge, will certainly affect print quality in printing process, so be very necessary to the monitoring of ink minimum in ink fountain.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of gravu re system preventing ink deposition preventing disconnected ink.
A kind of gravu re system preventing ink deposition, comprise: black groove, the distributor rollers turned clockwise, the gravure cylinder turned clockwise, the blanket cylinder be rotated counterclockwise, the first doctor, backing roll, add ink reservoir, master controller and Level meter, the left side of described gravure cylinder is provided with the first doctor, the left side being immersed in distributor rollers in black groove and gravure cylinder fits, and distributor rollers is positioned at the below of the first doctor, a Level meter be electrically connected with master controller is installed, for detecting liquid level in black groove in ink groove; The top of ink groove side is provided with and adds ink reservoir, adds bottom ink reservoir and is communicated with black groove by pipeline, and is provided with a valve adding on the pipeline between ink reservoir and black groove, and described valve is electrically connected with master controller; Be fixed with a motor in the described below adding ink reservoir, the output shaft of this motor passes into and adds in ink reservoir and be connected with the agitator arm added in ink reservoir;
The right side of described gravure cylinder is fitted with a blanket cylinder, described blanket cylinder and backing roll fit, and be provided with stock between blanket cylinder and backing roll, the output being positioned at blanket cylinder place stock is connected with a delivery device, and be provided with a drive roll and multiple driven shaft below stock between blanket cylinder and delivery device, for delivering printing, above drive roll and multiple driven shaft, drying device is installed.
In technique scheme, described in add ink reservoir above for uncovered, add and be provided with one above ink reservoir at this and add ink reservoir lid.
In technique scheme, be provided with the second scraper in the below of the gravure cylinder side of described blanket cylinder, the below of described second scraper is provided with one second scraper and connects print cartridge.
In technique scheme, be fitted with a clean roller below the blanket cylinder between described second scraper and backing roll, the below of this clean roller is provided with a clean roller and connects print cartridge.
In technique scheme, described in add ink reservoir bottom surface be positioned at the top of gravure cylinder bottom surface.
Beneficial effect of the present invention is: this intaglio press, comprise: black groove, the distributor rollers turned clockwise, the gravure cylinder turned clockwise, the blanket cylinder be rotated counterclockwise, the first doctor, backing roll, add ink reservoir, master controller and Level meter, the left side of described gravure cylinder is provided with the first doctor, the left side being immersed in distributor rollers in black groove and gravure cylinder fits, and distributor rollers is positioned at the below of the first doctor, a Level meter be electrically connected with master controller is installed, for detecting liquid level in black groove in ink groove; The top of ink groove side is provided with and adds ink reservoir, adds bottom ink reservoir and is communicated with black groove by pipeline, and is provided with a valve adding on the pipeline between ink reservoir and black groove, and described valve is electrically connected with master controller; Be fixed with a motor in the described below adding ink reservoir, the output shaft of this motor passes into and adds in ink reservoir and be connected with the agitator arm added in ink reservoir; The right side of described gravure cylinder is fitted with a blanket cylinder, described blanket cylinder and backing roll fit, and be provided with stock between blanket cylinder and backing roll, the output being positioned at blanket cylinder place stock is connected with a delivery device, and be provided with a drive roll and multiple driven shaft below stock between blanket cylinder and delivery device, for delivering printing, above drive roll and multiple driven shaft, drying device is installed, the present invention prevents ink from precipitating in black groove, improves the total quality of printing.
Accompanying drawing explanation
Fig. 1 is the structural representation preventing the gravu re system of ink deposition of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the gravu re system of ink deposition that prevents of the present invention is described in detail.
As shown in Figure 1, prevent a gravu re system for ink deposition, comprising: black groove 10, the distributor rollers 4 turned clockwise, the gravure cylinder 2 turned clockwise, blanket cylinder 1, first doctor 3 be rotated counterclockwise, add ink reservoir, master controller (not shown), Level meter 5 and backing roll.
The left side of gravure cylinder is provided with the first doctor, the left side being immersed in distributor rollers in black groove and gravure cylinder fits, and distributor rollers is positioned at the below of the first doctor, a Level meter be electrically connected with master controller is installed in black groove, for detecting liquid level in black groove; The top of ink groove side is provided with and adds ink reservoir, what add ink reservoir is uncovered above, add and be provided with one above ink reservoir at this and add ink reservoir lid 6, add bottom ink reservoir 7 and communicated with black groove by pipeline 8, and a valve 9 is installed adding on the pipeline between ink reservoir and black groove, valve is electrically connected with master controller, closing of master controller controllable valve door.Wherein, the bottom surface adding ink reservoir is preferably placed at the top of gravure cylinder bottom surface.When Level meter detects the liquid level of ink in black groove lower than minimum setting liquid level, main controller controls valve open, the ink added in ink reservoir flows in black groove; When Level meter detects the setting liquid level that the liquid level of ink in black groove reaches the highest, main controller controls valve closing.
Be fixed with a motor 12 in the below adding ink reservoir, the output shaft of this motor passes into and adds in ink reservoir and be connected with the agitator arm 11 added in ink reservoir.Motor drives agitator arm to rotate, and can prevent ink deposition, improves printing quality.
The right side of gravure cylinder is fitted with blanket cylinder, and blanket cylinder and backing roll 18 fit, and are provided with stock between blanket cylinder and backing roll.The below being provided with the second scraper 13, second scraper in the below of the gravure cylinder side of blanket cylinder is provided with one second scraper and connects print cartridge 14.Be fitted with a clean roller 15 below blanket cylinder, clean roller is between the second scraper and backing roll, and the below of this clean roller is provided with a clean roller connects print cartridge 16.The output being positioned at blanket cylinder place stock 17 is connected with a delivery device, and be provided with a drive roll 19 and multiple driven shaft 20 below stock between blanket cylinder and delivery device 22, for delivering printing, above drive roll and multiple driven shaft, drying device 21 is installed.
Above to invention has been exemplary description; should be noted that; when not departing from core of the present invention, any simple distortion, amendment or other those skilled in the art can not spend the equivalent replacement of creative work all to fall into protection scope of the present invention.
Claims (5)
1. one kind prevents the gravu re system of ink deposition, it is characterized in that, comprise: black groove, the distributor rollers turned clockwise, the gravure cylinder turned clockwise, the blanket cylinder be rotated counterclockwise, the first doctor, backing roll, add ink reservoir, master controller and Level meter, the left side of described gravure cylinder is provided with the first doctor, the left side being immersed in distributor rollers in black groove and this gravure cylinder fits, and distributor rollers is positioned at the below of the first doctor, a Level meter be electrically connected with master controller is installed, for detecting liquid level in black groove in ink groove; The top of ink groove side is provided with and adds ink reservoir, adds bottom ink reservoir and is communicated with black groove by pipeline, and is provided with a valve adding on the pipeline between ink reservoir and black groove, and described valve is electrically connected with master controller; Be fixed with a motor in the described below adding ink reservoir, the output shaft of this motor passes into and adds in ink reservoir and be connected with the agitator arm added in ink reservoir;
The right side of described gravure cylinder is fitted with a blanket cylinder, described blanket cylinder and backing roll fit, and be provided with stock between blanket cylinder and backing roll, the output being positioned at blanket cylinder place stock is connected with a delivery device, and be provided with a drive roll and multiple driven shaft below stock between blanket cylinder and delivery device, for delivering printing, above drive roll and multiple driven shaft, drying device is installed.
2. the gravu re system preventing ink deposition according to claim 1, is characterized in that, described in add ink reservoir above for uncovered, add ink reservoir open-mouth and be provided with one at this and add ink reservoir lid.
3. the gravu re system preventing ink deposition according to claim 1, is characterized in that, is provided with the second scraper in the below of the gravure cylinder side of described blanket cylinder, and the below of described second scraper is provided with one second scraper and connects print cartridge.
4. the gravu re system preventing ink deposition according to claim 3, is characterized in that, is fitted with a clean roller below the blanket cylinder between described second scraper and backing roll, and the below of this clean roller is provided with a clean roller and connects print cartridge.
5. the gravu re system preventing ink deposition according to claim 1, is characterized in that, described in add ink reservoir bottom surface be positioned at the top of gravure cylinder bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884624.9A CN105346241A (en) | 2015-12-04 | 2015-12-04 | Gravure printing system capable of preventing printing ink from deposition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510884624.9A CN105346241A (en) | 2015-12-04 | 2015-12-04 | Gravure printing system capable of preventing printing ink from deposition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105346241A true CN105346241A (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510884624.9A Pending CN105346241A (en) | 2015-12-04 | 2015-12-04 | Gravure printing system capable of preventing printing ink from deposition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105346241A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225851A (en) * | 2017-07-26 | 2017-10-03 | 湖州佳宁印刷有限公司 | The printing press body of collection one is dried in a kind of rotary printing |
| CN108284668A (en) * | 2018-02-23 | 2018-07-17 | 江苏众立生包装科技有限公司 | Tipping paper printing machine ink feeding system |
-
2015
- 2015-12-04 CN CN201510884624.9A patent/CN105346241A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225851A (en) * | 2017-07-26 | 2017-10-03 | 湖州佳宁印刷有限公司 | The printing press body of collection one is dried in a kind of rotary printing |
| CN108284668A (en) * | 2018-02-23 | 2018-07-17 | 江苏众立生包装科技有限公司 | Tipping paper printing machine ink feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |