CN104608488A - Ink scraping structure of oil printing equipment - Google Patents
Ink scraping structure of oil printing equipment Download PDFInfo
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- CN104608488A CN104608488A CN201510021269.2A CN201510021269A CN104608488A CN 104608488 A CN104608488 A CN 104608488A CN 201510021269 A CN201510021269 A CN 201510021269A CN 104608488 A CN104608488 A CN 104608488A
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- ink
- roller
- scraping
- running roller
- scraping knife
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Abstract
The invention provides an ink scraping structure of oil printing equipment. The ink scraping structure aims to solve the problem that when an existing ink scraping structure of the oil printing equipment is used, ink brought to a main scraping knife by a roller is large in amount and prone to accumulating and dripping, so that the completeness of ink staining of the roller is affected. The ink scraping structure comprises an ink disc, a roller and a main scraping knife, wherein the ink disc is used for containing ink, part of the roller is soaked into the ink disc, and the main scraping knife is matched with the roller. The ink scraping structure is further provided with a lower scraping knife, the middle of the lower scraping knife is fixedly connected to the inner wall of the ink disc, the upper end of the lower scraping knife is attached to the roller, and the lower end of the lower scraping knife is soaked in the ink inside the ink disc. The ink scraping angle of the lower scraping knife ranges from zero to ten degrees. The upper end of the lower scraping knife is attached to the roller and provided with an arc-shaped groove deviating from the roller. The end of the main scraping knife is connected with an auxiliary scraping knife made of rubber, and the head of the auxiliary scraping knife is provided with an arc-shaped face matched with the roller, and attached to the roller in a pressed mode. The ink scraping structure has the advantages that ink dripping is avoided, the liquid level of the ink is stable, ink staining of the roller is complete, and printed characters or patterns are complete and clear.
Description
Technical field
The present invention relates to printing industry technical field, particularly relate to a kind of mimeograph equipment and scrape ink structure.
Background technology
Existing mimeograph equipment to scrape in ink structure main scraper from being arranged near running roller upper end, higher from ink level, running roller be stained with from stamping ink pad excessive ink can scrape from running roller at main scraper place, and gather drippage and get back in stamping ink pad, this makes ink level instability occur rising and falling, can make running roller just to have produced the ink that the position of ink level is adhered to again to be stained with in dirty oil return disc, cause running roller to be stained with ink not exclusively, pattern prints off in institute or word is imperfect.
Such as, in existing open file, have that notification number is CN201587173U, the day for announcing is the Chinese patent literature of 2010-09-22, disclose a kind of flexo printing doctor blade pressure device, comprise anilox roll and be arranged on anilox roll circumferencial direction and the doctor be in contact with it, the other end of doctor is connected with the hinge fork tied on wallboard, also comprise cylinder body, the inside of cylinder body is divided into two cavitys by piston, the side of piston is connected with fork by piston handle, the cylinder body of piston opposite side is connected with pipeline, pipeline is provided with the knob for controlling air pressure.The technical program, accurately can control the pressure between doctor and anilox roll, reduces the wearing and tearing of anilox roll and doctor, and structure is simple, easy to operate, has great practical value.The weak point of this technical scheme is, to take the ink at main scraper place to more for running roller in use, easily gathers and drip, affect ink level and rise and fall, and then affect running roller and be stained with black complete, and the word printed off or pattern there will be incomplete phenomenon.
Summary of the invention
For solve existing mimeograph equipment scrape ink structure in use running roller to take the ink at main scraper place to more, easily gather and drip, affect running roller and be stained with the complete problem of ink, the invention provides one not occur dripping black phenomenon, ink level is steady, running roller is stained with ink completely, the word printed off or pattern is complete, clearly mimeograph equipment scrape ink structure.
To achieve these goals, the technical solution used in the present invention is:
A kind of mimeograph equipment scrapes ink structure, comprise the stamping ink pad containing ink, the main scraper being partially immersed in the running roller in stamping ink pad and coordinating with running roller, also be provided with lower coating blade, lower coating blade centre position is fixedly connected on stamping ink pad inwall, lower coating blade upper end is attached on running roller, lower coating blade lower end is immersed in the ink in stamping ink pad, and lower coating blade upper end is attached to running roller place and has the arc groove departing from running roller.The lower end of lower coating blade is immersed in ink, play the effect of pre-wiping, the excessive ink be stained with by running roller scrapes, and the ink scraped directly flows in stamping ink pad imperturbably along lower coating blade, there will not be an ink to cause the yo-yo situation of ink level, ensure that running roller is stained with ink completely; Because the squeegee angle between lower coating blade and running roller is less, lower coating blade contacts vicinity and has less gap with running roller, the ink scraped may viscous in gap, impact scrape falling down of ink, the setting of arc groove increases this gap, thus avoids the problem of ink viscous in gap.
As preferably, the squeegee angle of lower coating blade is 0 degree to 10 degree.Lower coating blade role just scrapes too much ink, does not bear the task of accurate wiping, and therefore, lower coating blade can arrange less squeegee angle, can reduce the wearing and tearing between lower coating blade and running roller like this.
As preferably, main scraper termination is connected with secondary scraper, and the material of secondary scraper is rubber, and secondary scraper head has the arcwall face matched with running roller, and secondary scraper head rides on running roller.When main scraper scrapes excess ink, likely there will be near part running roller depression and leave some ink, at this moment, the secondary scraper of quality of rubber materials has the effect of wiping except this part excess ink lower, running roller after this step is stained with ink completely and clean and tidy, the word printed off or clear patterns clean and tidy.
The invention has the beneficial effects as follows: do not occur dripping a black phenomenon, ink level is steady, running roller is stained with ink completely, the word printed off or clear patterns, complete.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1. stamping ink pad, 2. running roller, 3. main scraper, 4. lower coating blade, 41. arc grooves, 5. secondary scraper.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, a kind of mimeograph equipment scrapes ink structure, comprise the stamping ink pad 1 containing ink, the main scraper 3 being partially immersed in the running roller 2 in stamping ink pad 1 and coordinating with running roller 2, main scraper 3 is arranged near running roller 2 upper end, also be provided with lower coating blade 4, lower coating blade 4 centre position is fixedly connected on stamping ink pad inwall, and lower coating blade 4 is arranged near above ink level, lower coating blade 4 upper end is attached on running roller 2, and lower coating blade 4 lower end is immersed in the ink in stamping ink pad 1; The squeegee angle of lower coating blade 4 is 0 degree to 10 degree; Lower coating blade 4 upper end is attached to running roller 2 place and has the arc groove 41 departing from running roller 2; Main scraper 3 termination is connected with secondary scraper 5, and the material of secondary scraper 5 is rubber, and secondary scraper 5 head has the arcwall face matched with running roller 2, and secondary scraper 5 head rides on running roller 2.
When the present invention works, running roller 2 be stained with from stamping ink pad 1 excessive ink, by lower coating blade 4, scrape most excess ink on lower roll wheel 2, remaining a small amount of excess ink is scraped again through main scraper 3, secondary scraper 5 auxiliary wiping removes the residual ink spilt from main scraper 3, makes the ink that sticks on running roller 2 completely clean and tidy through three wipings.
Claims (3)
1. a mimeograph equipment scrapes ink structure, comprise the stamping ink pad (1) containing ink, the main scraper (3) being partially immersed in the running roller (2) in stamping ink pad (1) and coordinating with running roller (2), it is characterized in that, also be provided with lower coating blade (4), lower coating blade (4) centre position is fixedly connected on stamping ink pad inwall, lower coating blade (4) upper end is attached on running roller (2), lower coating blade (4) lower end is immersed in the ink in stamping ink pad (1), and lower coating blade (4) upper end is attached to running roller (2) place and has the arc groove (41) departing from running roller (2).
2. a kind of mimeograph equipment according to claim 1 scrapes ink structure, it is characterized in that, the squeegee angle of lower coating blade (4) is 0 degree to 10 degree.
3. a kind of mimeograph equipment according to claim 1 and 2 scrapes ink structure, it is characterized in that, main scraper (3) termination is connected with secondary scraper (5), the material of secondary scraper (5) is rubber, secondary scraper (5) head has the arcwall face matched with running roller (2), and secondary scraper (5) head rides on running roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021269.2A CN104608488A (en) | 2015-01-15 | 2015-01-15 | Ink scraping structure of oil printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021269.2A CN104608488A (en) | 2015-01-15 | 2015-01-15 | Ink scraping structure of oil printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104608488A true CN104608488A (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021269.2A Pending CN104608488A (en) | 2015-01-15 | 2015-01-15 | Ink scraping structure of oil printing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104608488A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479937A (en) * | 2015-12-29 | 2016-04-13 | 重庆科欣塑料有限公司 | Printing device and printing press |
| CN112756180A (en) * | 2020-12-25 | 2021-05-07 | 丽水市翼翔自动化有限公司 | A even coating device of lubricating oil for linear guide processing |
| CN115320222A (en) * | 2022-08-09 | 2022-11-11 | 海宁市速美印刷科技股份有限公司 | Doctor blade for gravure printing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61135746A (en) * | 1984-12-06 | 1986-06-23 | Toyo Seikan Kaisha Ltd | Ink supply apparatus |
| US4895071A (en) * | 1986-04-14 | 1990-01-23 | Benton Graphics, Inc. | Unitary doctor blade assembly |
| CN201494088U (en) * | 2009-09-23 | 2010-06-02 | 周炳松 | Oiling device for printing press |
| CN102615965A (en) * | 2011-11-11 | 2012-08-01 | 广东隆兴包装实业有限公司 | Work station polishing and printing device used after pattern printing of curved surface printing machine |
| CN102886979A (en) * | 2012-11-03 | 2013-01-23 | 海南亚元防伪技术研究所 | Flexible scraping knife for soft printing plate/gravure printing plate |
| CN203485557U (en) * | 2013-08-28 | 2014-03-19 | 江苏唐彩油墨科技有限公司 | Ink basin arranged on gravure printing machine |
-
2015
- 2015-01-15 CN CN201510021269.2A patent/CN104608488A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61135746A (en) * | 1984-12-06 | 1986-06-23 | Toyo Seikan Kaisha Ltd | Ink supply apparatus |
| US4895071A (en) * | 1986-04-14 | 1990-01-23 | Benton Graphics, Inc. | Unitary doctor blade assembly |
| CN201494088U (en) * | 2009-09-23 | 2010-06-02 | 周炳松 | Oiling device for printing press |
| CN102615965A (en) * | 2011-11-11 | 2012-08-01 | 广东隆兴包装实业有限公司 | Work station polishing and printing device used after pattern printing of curved surface printing machine |
| CN102886979A (en) * | 2012-11-03 | 2013-01-23 | 海南亚元防伪技术研究所 | Flexible scraping knife for soft printing plate/gravure printing plate |
| CN203485557U (en) * | 2013-08-28 | 2014-03-19 | 江苏唐彩油墨科技有限公司 | Ink basin arranged on gravure printing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479937A (en) * | 2015-12-29 | 2016-04-13 | 重庆科欣塑料有限公司 | Printing device and printing press |
| CN112756180A (en) * | 2020-12-25 | 2021-05-07 | 丽水市翼翔自动化有限公司 | A even coating device of lubricating oil for linear guide processing |
| CN115320222A (en) * | 2022-08-09 | 2022-11-11 | 海宁市速美印刷科技股份有限公司 | Doctor blade for gravure printing |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Chen Industrial Park 313106 Zhejiang city of Huzhou province Changxing County Hong Qiao Zhen Applicant after: CHANGXING AIFEITE PLASTIC TECHNOLOGY CO., LTD. Address before: Chen Industrial Park 313106 Zhejiang city of Huzhou province Changxing County Hong Qiao Zhen Applicant before: CHANGXING AIFEITE PLASTICS TECHNOLOGY CO., LTD. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |