CN2780464Y - Ink scraping automatic ink cleaning system - Google Patents
Ink scraping automatic ink cleaning system Download PDFInfo
- Publication number
- CN2780464Y CN2780464Y CN 200420076272 CN200420076272U CN2780464Y CN 2780464 Y CN2780464 Y CN 2780464Y CN 200420076272 CN200420076272 CN 200420076272 CN 200420076272 U CN200420076272 U CN 200420076272U CN 2780464 Y CN2780464 Y CN 2780464Y
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- China
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- ink
- time
- pumps
- wiping
- scraping
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- Expired - Fee Related
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Abstract
The utility model relates to an ink scraping automatic ink cleaning system of a printing machine. The utility model is characterized in that two ink pumps are used; the work state of each ink pump is changed by controlling pinch valves (as illustrated in figures). At the time of working, one ink pump supplies ink to an ink scraping cavity, and the other ink pump extracts ink from an ink cavity; as a result, the ink in the ink scraping cavity is always kept in a small amount. At the time of ink return, the two ink pumps simultaneously extract ink from the ink scraping cavity into an ink barrel. At the time of washing ink, the two ink pumps simultaneously extract ink cleaning water from the ink scraping cavity; thereby, the recovery rate is increased, and meanwhile, the ink cleaning time is shortened.
Description
Technical field
The utility model is used for packed in cases machinery printing slotting die-cutting machine and after list or printing work are finished the printing ink in the wiping chamber is cleaned changing.
Background technology
Printing slotting die-cutting machine normal doctor that adopts in printing process is realized wiping, in the course of the work in store a large amount of printing ink in the formed chamber of doctor (being called for short the wiping chamber).In the printing process of present carton factory, an order of classes or grades at school has several production orders, needs often to change employed ink colors; After work, also need in time printing ink to be cleaned.And also remaining a large amount of printing ink in the wiping chamber at this moment.The automatic ink wash of wiping system reclaims the printing ink in the wiping chamber at short notice, and the wiping chamber is cleaned up.
Traditional ink wash technology is to allow printing ink in the wiping chamber at dirty time ink barrel of gravity effect earlier, then by ink pumps with water service pump in the wiping chamber, clean wiping chamber (see figure 1) with this.
This ink wash mode exists many drawbacks:
1. the printing ink waste is bigger.Since printing ink merely under the gravity effect back-flow velocity slower, often be when printing ink does not also have total reflux, just begin to clean, cause the printing ink waste.
2. the ink wash time is long.Because the ink wash water in the wiping chamber is to reflux under the gravity effect, speed is slower, spends a large amount of time.
Therefore, it is necessary developing the short ink wash system of a kind of printing ink rate of recovery height, ink wash time.
Summary of the invention
The utility model adopts two ink pumps, and changes the duty of ink pumps by the control pinch valve.An ink pumps is to the ink supply of wiping chamber when work, and another ink pumps is extracted the printing ink in the ink cavity out, makes the printing ink in the wiping chamber remain at less scope (see figure 2) like this.
When the printing ink that needs the wiping chamber flows back to ink barrel, change the pinch valve state, make the line turnaround of ink supply, become pumping ink, just 2 ink pumps all are that the printing ink in the wiping chamber is extracted in the ink barrel, have improved printing ink greatly and have reclaimed the speed (see figure 3).
After the printing ink recovery is finished, just can begin to carry out ink wash.Ink barrel is taken away, and water supply electromagnetic valve is opened, and running water flows in the wiping chamber, and 2 ink pumps continue the ink wash water in the wiping chamber is extracted out, can rinse the wiping chamber well (see figure 4) soon like this.
Beneficial effect
After Printing Department adopted the automatic ink wash of wiping system, effect was remarkable:
1. the rate of recovery improves greatly, has reduced waste;
2. the ink wash time shortens greatly, has improved operating efficiency.
Description of drawings
Fig. 1 is traditional wiping chamber ink wash schematic diagram;
Fig. 2 wiping chamber working state schematic representation;
The ink-condition schematic diagram is returned in Fig. 3 wiping chamber;
Fig. 4 wiping chamber ink wash view;
1. ink barrels among the figure, 2. sebific duct, 3. pinch valve, 4. pinch valve, 5. pinch valve, 6. pinch valve, 7. pair ink pumps, 8. magnetic valve, 9. running water pipe, 10. wiping chamber.
When pinch valve 3,4,5,6 is in
The time, be path, printing ink or the water pinch valve that can circulate
When pinch valve 3,4,5,6 is in
The time, for opening circuit, printing ink or the water pinch valve that cannot circulate
Claims (2)
1. the automatic ink wash of a wiping system forms connection by sebific duct, two ink pumps, pinch valve, wiping chamber, it is characterized in that: 2 pinch valves are connected with an import of two ink pumps, and other 2 pinch valves are connected with an outlet of two ink pumps.
2. according to the automatic ink wash of the described wiping of claim 1 system, it is characterized in that: an import of two ink pumps is connected with the wiping chamber, and an outlet is connected with sebific duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420076272 CN2780464Y (en) | 2004-08-11 | 2004-08-11 | Ink scraping automatic ink cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420076272 CN2780464Y (en) | 2004-08-11 | 2004-08-11 | Ink scraping automatic ink cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780464Y true CN2780464Y (en) | 2006-05-17 |
Family
ID=36761663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420076272 Expired - Fee Related CN2780464Y (en) | 2004-08-11 | 2004-08-11 | Ink scraping automatic ink cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780464Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139557A (en) * | 2010-11-02 | 2011-08-03 | 蚌埠市奥特纸箱机械有限公司 | Inking conversion valve for high-resolution screen printing |
| CN105473338A (en) * | 2013-11-05 | 2016-04-06 | 三菱重工印刷纸工机械有限公司 | Ink cleaning device and ink cleaning method of flexographic press |
| CN105459592A (en) * | 2015-12-31 | 2016-04-06 | 株洲三新包装技术有限公司 | Ink supply device and ink supply method for scraping knife of corrugated paperboard printing unit |
| CN109291637A (en) * | 2018-11-27 | 2019-02-01 | 广州台兴机械设备有限公司 | A kind of Rapid Cleaning ink scraping apparatus for ink print system |
| CN113352749A (en) * | 2021-06-16 | 2021-09-07 | 陕西北人印刷机械有限责任公司 | Method for controlling cleaning ink path of CI (computer interface) flexographic printing equipment |
-
2004
- 2004-08-11 CN CN 200420076272 patent/CN2780464Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139557A (en) * | 2010-11-02 | 2011-08-03 | 蚌埠市奥特纸箱机械有限公司 | Inking conversion valve for high-resolution screen printing |
| CN105473338A (en) * | 2013-11-05 | 2016-04-06 | 三菱重工印刷纸工机械有限公司 | Ink cleaning device and ink cleaning method of flexographic press |
| CN105473338B (en) * | 2013-11-05 | 2017-09-08 | 三菱重工印刷纸工机械有限公司 | The ink cleaning device and ink cleaning method of flexographic presses |
| CN105459592A (en) * | 2015-12-31 | 2016-04-06 | 株洲三新包装技术有限公司 | Ink supply device and ink supply method for scraping knife of corrugated paperboard printing unit |
| CN109291637A (en) * | 2018-11-27 | 2019-02-01 | 广州台兴机械设备有限公司 | A kind of Rapid Cleaning ink scraping apparatus for ink print system |
| CN109291637B (en) * | 2018-11-27 | 2019-06-07 | 广州台兴机械设备有限公司 | A kind of Rapid Cleaning ink scraping apparatus for ink print system |
| CN113352749A (en) * | 2021-06-16 | 2021-09-07 | 陕西北人印刷机械有限责任公司 | Method for controlling cleaning ink path of CI (computer interface) flexographic printing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060517 Termination date: 20100811 |