CN201494087U - Closed gravure printing ink conveying device - Google Patents
Closed gravure printing ink conveying device Download PDFInfo
- Publication number
- CN201494087U CN201494087U CN2009200339871U CN200920033987U CN201494087U CN 201494087 U CN201494087 U CN 201494087U CN 2009200339871 U CN2009200339871 U CN 2009200339871U CN 200920033987 U CN200920033987 U CN 200920033987U CN 201494087 U CN201494087 U CN 201494087U
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- ink
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- closed
- oil
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Abstract
A closed gravure printing ink conveying device comprises a printing plate roller 1, wherein a closed ink chamber 2 is arranged above the printing plate roller 1, an ink inlet is arranged on the upper portion of the ink chamber 2, an ink outlet 6 is arranged on the lower portion of the ink chamber, one side of the ink chamber 2 is provided with a clockwise ink scraper 4, a pressure exerting device 5 enables oil ink to smoothly enter the ink chamber 2, the printing plate roller 1 rotates to bring out a certain amount of oil ink from the ink chamber 2, the clockwise ink scraper 4 can scrape residual ink on the roller 1, enables the oil ink to stay in concave pits, and the ink scraper 4 axially shifts for preventing oil ink from accumulating and does not affect oil scraping. The closed gravure printing ink conveying device reduced flied ink, is environment-friendly, and has small printing failures, simple structure and low cost.
Description
Technical field
The utility model relates to a kind of gravure inking device, particularly a kind of enclosed intaglio printing inking device.
Background technology
At present, intaglio printing still is one of topmost mode of printing in the world, particularly in China, becomes the second largest mode of printing that is only second to hectographic printing.Using at present maximum in the intaglio printing still be open type inking unit, promptly is made up of knife rest, scraper and pressing plate three parts, and is wiping forward, upward with scraper the surperficial unnecessary printing ink of plate cylinder is wiped off when black.The open type inking device causes flying black phenomenon easily in plate cylinder runs up process, the print quality faults such as to cause ink dot and printing zone pollution of splashing of printing ink, health to production environment and operating personnel also constitutes a threat to simultaneously, and on the open type in the black mode volatilization of printing ink production cost is increased.In injecting type inking mode, though adopted closed device, its complex structure, increased printing cost, simultaneously, on to ink fountain, make solids precipitation in the black process easily or separate out or bring into other minute impurities, cause occurring in the printing faults such as cutter silk, scratch or stria.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of enclosed intaglio printing inking device is provided, and has China ink, printing trouble is few, simple in structure and cost the is low characteristics of flying that reduce.
For achieving the above object, the scheme that the utility model adopts is: a kind of enclosed intaglio printing inking device, include plate cylinder 1, the black chamber 2 of one sealing is set above plate cylinder 1,2 tops, China ink chamber are provided with ink entrance 3, the bottom is provided with ink outlet port 6, and black chamber 2 one sides are equipped with forward doctor blade 4.
Described ink entrance 3 is a back taper.
The porch of described ink entrance 3 is provided with device for exerting 5, and device for exerting 5 can be hydraulic pressure or mechanical pressure mechanism.
The both sides of described doctor blade 4 each wide to go out black chamber 2 be 30～60mm distance do not influence wiping again so that doctor blade 4 can carry out axial float, because the shift motion scope of doctor blade 4 axial floats generally just is 30～60mm.
The utility model is owing to be provided with device for exerting, so can make printing ink inject black chamber smoothly, and because black chamber is installed in the plate cylinder top, can makes things convenient for printing ink to inject and printing ink is made full use of; Because ink entrance is set to back taper, so can strengthen refilling pressure; Because black chamber 2 one sides are equipped with forward doctor blade 4, the forward doctor blade can be wiped printing ink unnecessary on the cylinder off, and printing ink is only stayed in the recessed ink cell, and doctor carries out axial float and prevents that long-pending China ink from not influencing wiping again.Ink outlet port is arranged on lower position, so help the outflow of printing ink; Have to reduce and fly China ink, environmental protection, printing trouble is few, simple in structure and cost is low characteristics, also help the cleaning with black chamber of recycling of printing ink.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are described in further detail.
Referring to accompanying drawing, a kind of enclosed intaglio printing inking device, include plate cylinder 1, the black chamber 2 of a sealing is set above plate cylinder 1,2 tops, China ink chamber are provided with ink entrance 3, ink entrance 3 is a back taper, 2 bottoms, China ink chamber are provided with ink outlet port 6, and its porch is provided with device for exerting 5, device for exerting 5 can be hydraulic pressure or mechanical pressure mechanism, and 2 one sides are equipped with forward doctor blade 4 in black chamber, and each widely goes out black chamber 2 about 30～60mm distances the both sides of doctor blade 4, so that can carrying out axial float, doctor blade 4 do not influence wiping again, because the shift motion scope of doctor blade 4 axial floats generally just is 30～60mm.
Operation principle of the present utility model is:
During inking, device for exerting 5 can make printing ink inject black chamber 2 smoothly, and because black chamber 2 is installed in plate cylinder 1 top, can makes things convenient for the printing ink injection and printing ink is made full use of; Ink entrance 3 is set to back taper can strengthen refilling pressure; Plate cylinder 1 rotation is taken certain printing ink out of from black chamber 2, forward doctor 4 can be wiped printing ink unnecessary on the cylinder 1 off, and printing ink is only stayed in the recessed ink cell, and doctor 4 carries out axial float and prevents that long-pending China ink from not influencing wiping again; Ink outlet port 6 is arranged on lower position, helps the outflow of printing ink; Whole device has adopted closed inking, can reduce to fly China ink, helps environmental protection, also helps the cleaning with black chamber of recycling of printing ink.
Claims (4)
1. enclosed intaglio printing inking device, include plate cylinder (1), it is characterized in that, the black chamber (2) of one sealing is set in plate cylinder (1) top, top, China ink chamber (2) is provided with ink entrance (3), the bottom is provided with ink outlet port (6), and black chamber (2) one sides are equipped with forward doctor blade (4).
2. a kind of enclosed intaglio printing inking device according to claim 1 is characterized in that described ink entrance (3) is a back taper.
3. a kind of enclosed intaglio printing inking device according to claim 1 is characterized in that the porch of described ink entrance (3) is provided with device for exerting (5), and device for exerting (5) can be hydraulic pressure or mechanical pressure mechanism.
4. a kind of enclosed intaglio printing inking device according to claim 1 is characterized in that, each widely goes out black chamber (2) 30～60mm distances the both sides of described doctor blade (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200339871U CN201494087U (en) | 2009-07-22 | 2009-07-22 | Closed gravure printing ink conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200339871U CN201494087U (en) | 2009-07-22 | 2009-07-22 | Closed gravure printing ink conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494087U true CN201494087U (en) | 2010-06-02 |
Family
ID=42437295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200339871U Expired - Fee Related CN201494087U (en) | 2009-07-22 | 2009-07-22 | Closed gravure printing ink conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818130A (en) * | 2014-02-13 | 2014-05-28 | 上海烟草包装印刷有限公司 | Method and device for making matte of paper packaging box |
| CN105730003A (en) * | 2016-04-14 | 2016-07-06 | 上海烟草集团有限责任公司 | Gravure printing technology of paper packaging box and printing equipment |
| CN107310246A (en) * | 2017-05-31 | 2017-11-03 | 浙江伟博包装印刷品有限公司 | Intaglio printing press ink fountain groove VOCs gas pilot shrouds with self-cleaning function |
-
2009
- 2009-07-22 CN CN2009200339871U patent/CN201494087U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818130A (en) * | 2014-02-13 | 2014-05-28 | 上海烟草包装印刷有限公司 | Method and device for making matte of paper packaging box |
| CN103818130B (en) * | 2014-02-13 | 2018-07-27 | 上海烟草包装印刷有限公司 | A kind of production method and its device of paper package box matte |
| CN105730003A (en) * | 2016-04-14 | 2016-07-06 | 上海烟草集团有限责任公司 | Gravure printing technology of paper packaging box and printing equipment |
| CN105730003B (en) * | 2016-04-14 | 2018-08-10 | 上海烟草集团有限责任公司 | Paper package box gravure printing technique and printing equipment |
| CN107310246A (en) * | 2017-05-31 | 2017-11-03 | 浙江伟博包装印刷品有限公司 | Intaglio printing press ink fountain groove VOCs gas pilot shrouds with self-cleaning function |
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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: 20100602 Termination date: 20100722 |