CN106626726A - Novel intaglio printing coating device - Google Patents
Novel intaglio printing coating device Download PDFInfo
- Publication number
- CN106626726A CN106626726A CN201611211855.4A CN201611211855A CN106626726A CN 106626726 A CN106626726 A CN 106626726A CN 201611211855 A CN201611211855 A CN 201611211855A CN 106626726 A CN106626726 A CN 106626726A
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- CN
- China
- Prior art keywords
- blade
- coating
- upper blade
- knife
- novel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/08—Wiping mechanisms
- B41F9/10—Doctors, scrapers, or like devices
- B41F9/1036—Clamping and adjusting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention relates to the technical field of printing technologies, in particular to a novel intaglio printing coating device. The novel intaglio printing coating device comprises an ink cavity wall plate, an ink cavity body and an intaglio printing edition roller, wherein the upper end of the ink cavity body is provided with an upper scraper and an upper scraper clamping plate which is used for fixing the upper scraper, the lower end of the ink cavity body is provided with a lower scraper and a lower scraper clamping plate which is used for fixing the lower scraper, the upper end of the ink cavity body is provided with a pressure adjusting mechanism which is used for adjusting anpressdruck of the upper scraper and the intaglio printing edition roller, and the pressure adjusting mechanism comprises an adjusting screw, a spring and a centre, the adjusting screw, the spring, the centre and the upper scraper are connected in sequence on the same axle wire. According to the novel intaglio printing coating device, the adjustment on the anpressdruck of the upper scraper and the intaglio printing edition roller is achieved, and an inking coating technology with millimeter-grade thickness or above is achieved; in addition, the coating precision degree is high, the thickness is uniform, and the surface is smooth and free of scratches.
Description
Technical field
The present invention relates to printing technology field, and in particular to a kind of novel gravure prints apparatus for coating.
Background technology
In gravure technique and device traditional at present, ink, ink cell are carried using tiny ink cell at intaglio plate inking
There is black wall to protect, and in the coating method of intaglio plate, using soft knife coating, to scratching depth and fineness without the need for accurate
Requirement, you can meet printing regulation and quality requirement.
But, in the gravure application of the full sky ink groove in local that protection is supported without black wall, soft knife coating is scraped
Knife can sink, and the ink in ink groove can be blown off, formed and sunk, cause print thickness deficiency, uneven thickness, blade coating face it is not bright and clean,
The low problem of precision.
The content of the invention
In order to overcome shortcoming and defect present in prior art, it is an object of the invention to provide a kind of novel gravure print
Cloth apparatus are brushed, the apparatus for coating realizes the regulation of the laminate pressure to upper blade Yu gravure printing roller, and realizes grade
Inking technology coating more than thickness, and accuracy height is coated with, thickness is uniform, and any surface finish is without scratch.
The purpose of the present invention is achieved through the following technical solutions：
A kind of novel gravure prints apparatus for coating, including black chamber wallboard, black cavity and gravure printing roller, and the upper end of black cavity is provided with
Scraper and the upper blade clamping plate for fixing upper blade, the lower end of black cavity be provided with lower coating blade and for fixing lower coating blade under scrape
Cutter holder plate, the upper end of black cavity is provided with the pressure regulating mechanism for adjusting upper blade and gravure printing roller laminate pressure.
Preferably, the pressure regulating mechanism includes that what is be sequentially connected fits for actively adjusting upper blade with gravure printing roller
The adjusting screw of pressure, for flexible adjustment upper blade with the spring of gravure printing roller laminate pressure and for being fixedly connected bullet
The thimble of spring and upper blade, the fixing end of the upper blade is abutted with the thimble.
Preferably, the adjusting screw, spring, thimble and upper blade are sequentially connected on same axis.
Preferably, the upper blade and lower coating blade are vertical with the direction of advance of gravure printing roller.
Preferably, the top of ink chamber wallboard is provided with head of screw through hole, and the upper end of ink chamber body is provided with stud through hole.
Preferably, the upper blade and lower coating blade are hard steel knife material, and hardness is 300-600HV.
Preferably, the tranverse sectional thickness of the upper blade and lower coating blade is 0.5-1.0mm.
Preferably, the blade of the upper blade is technique in calligraphy sharp knife shape, and the blade of the lower coating blade is dise knife shape.
Preferably, the upper blade blade and lower coating blade blade are brought into close contact with gravure printing roller.
Preferably, the blade of the upper blade is right angled triangle, and the angle angle of knife-edge leading end is 30-70 °.
The beneficial effects of the present invention is：Intaglio printing of the present invention in the full sky ink groove in local that protection is supported without black wall
In technology, by regulation of the pressure regulating mechanism to upper blade and the laminate pressure of gravure printing roller, high-accuracy coating is realized, protected
The interior thickness as outside uniformity of the full dummy section ground on card, any surface finish is realized more than grade thickness without scratch
Inking technology is coated with, and so as to realize the coating technique of optical texture, solves print thickness deficiency, uneven thickness, blade coating face not
The low problem of bright and clean, precision.
Description of the drawings
Fig. 1 is the structural representation of the gravure device of the present invention；
Fig. 2 is the structural representation of the upper blade of the present invention；
Fig. 3 is the structural representation of the lower coating blade of the present invention.
Reference is：1-black chamber wallboard, 2-black cavity, 3-gravure printing roller, 4-upper blade, 5-upper blade clamping plate,
6-lower coating blade, 7-lower coating blade clamping plate, 8-adjusting screw, 81-head of screw through hole, 82-stud through hole, 9-spring, 10-
Thimble.
Specific embodiment
For the ease of the understanding of those skilled in the art, further is made to the present invention with reference to embodiment and accompanying drawing 1-3
Explanation, the content that embodiment is referred to not limitation of the invention.
As Figure 1-3, a kind of novel gravure prints apparatus for coating, including black chamber wallboard 1, black cavity 2 and gravure printing roller
3, the upper end of black cavity 2 is provided with upper blade 4 and the upper blade clamping plate 5 for fixing upper blade 4, and the lower end of black cavity 2 is provided with down
Scraper 6 and the lower coating blade clamping plate 7 for fixing lower coating blade 6, the upper end of black cavity 2 is provided with for adjusting upper blade 4 and gravure
The pressure regulating mechanism of the laminate pressure of roller 3.
The apparatus for coating of the present embodiment applies the gravure application in the full sky ink groove in local that protection is supported without black wall
In, black chamber wallboard 1 is connected with printing equipment, and ink is delivered to black cavity 2 by printing equipment, and upper blade clamping plate 5 presss from both sides upper blade 4
The upper end of black cavity 2 is tightly fixed on, lower coating blade clamping plate 7 is fixedly clamped lower coating blade 6 in the lower end of black cavity 2；Start printing to set
Standby, gravure printing roller 3 operates, and the ink in black cavity 2 is entered in the groove of gravure printing roller 3, and gravure printing roller 3 remains in operation, on
Scraper 4 is once scratched to the ink on gravure printing roller 3, and lower coating blade 6 can prevent ink from leaking under ink containment space, and energy
Blow the fine impurities sticked in roller off when gravure printing roller operates, again cured device is carried out admittedly ink Jing after once scratching
Change is processed；Gravure printing roller 3 remains in operation, and the ink after 6 pairs of solidifications of lower coating blade is tentatively scratched, and makes printing-ink clean, flat
Whole, gravure printing roller 3 again passes by black cavity 2, and ink is again introduced into the groove of gravure printing roller 3, carries out second upper mill, and Jing
Crossing upper blade 4 carries out secondary blade coating, and again passing by solidification equipment carries out curing process.Ink through upper mill at least twice, scrape
The step of applying and solidify, reaches expected thickness, and improves the precision of coating process and the uniformity of ink thickness, and scratches
Face is bright and clean without scratch；In addition, the inclined plane of the ink Jing ink cavitys 2 unnecessary after scratching of upper blade 4 is back in black cavity 2, it is real
Showed ink environmental protection utilize, it is free from environmental pollution.
In the present embodiment, the pressure regulating mechanism include be sequentially connected for actively adjusting upper blade 4 and gravure
The adjusting screw 8 of the laminate pressure of roller 3, the spring 9 for flexible adjustment upper blade 4 and the laminate pressure of gravure printing roller 3 and it is used for
The thimble 10 of spring 9 and upper blade 4 is fixedly connected, the fixing end of the upper blade 4 is abutted with the thimble 10.
The present embodiment adjusts adjusting screw 8 by active twist, and adjusting screw 8 drives spring 9 and thimble 10, and in spring
Under 9 elastic reactions for carrying, the laminate pressure of upper blade 4 and gravure printing roller 3 is adjusted, pressure size is non-with the surface of gravure printing roller 3
It is standard that ink groove position blade coating is clean, and the adaptive performance raising upper blade 4 of spring is steady with the laminate pressure of gravure printing roller 3
It is qualitative, and then control blade coating depth of the upper blade 4 to gravure printing roller 3, improve the precision and ink thickness of coating process
Uniformity, and it is bright and clean without scratch to scratch face.
In the present embodiment, the adjusting screw 8, spring 9, thimble 10 and upper blade 4 are sequentially connected on same axis.
The adjusting screw 8 of the present embodiment, spring 9, thimble 10 and upper blade 4 is on same axis and is sequentially connected, can improve pressure
The Modulatory character of governor motion, the adjustment that can realize adjusting screw 8 drives the elasticity and adaptivity of spring 9 and thimble 10, enters
And adjust the laminate pressure of upper blade 4 and gravure printing roller 3.
In the present embodiment, the upper blade 4 and lower coating blade 6 are vertical with the direction of advance of gravure printing roller 3.The present embodiment
Upper blade 4 and lower coating blade 6 are vertical with the direction of advance of gravure printing roller 3, and upper blade 4 and lower coating blade 6 can be made tight with gravure printing roller 3
Closely connected conjunction, can improve the accuracy of coating process and the uniformity of thickness, and any surface finish is without scratch.
In the present embodiment, the top of ink chamber wallboard 1 is provided with head of screw through hole 81, and the upper end of ink chamber body 2 is provided with
Stud through hole 82.
The present embodiment is positioned over thimble 10 and spring 9 in stud through hole 82, and adjusting screw 8 is passed through into head of screw through hole
81 and stud through hole 82 be connected with spring 9, the adjustment for realizing adjusting screw 8 drives the elasticity of spring 9 and thimble 10 and adaptive
The laminate pressure of Ying Xing and then adjustment upper blade 4, realizes the adjustment of upper blade 4 is segmented local, it is ensured that upper blade 4 and gravure
Roller 3 is brought into close contact；In addition, by the spring 9 using different elasticity, the intaglio process that can be suitably used for different-thickness requirement is brushed
Cloth, with higher practicality.
In the present embodiment, the upper blade 4 and lower coating blade 6 are hard steel knife material, and hardness is 300-600HV.
In the present embodiment, the tranverse sectional thickness of the upper blade and lower coating blade is 0.5-1.0mm.
The upper blade 4 and lower coating blade 6 of the present embodiment adopts hard steel knife material, and controls the hard of upper blade 4 and lower coating blade 6
Spend for 300-600HV, thickness be 0.5-1.0mm, can guarantee that lower coating blade 6 it is pressurized with gravure printing roller 3 fit, turning operation
When, scraper itself is indeformable, so as to produce thickness shadow to the ink in the full sky ink groove in local without black wall support protection
Ring, solve the problems, such as ink thickness deficiency, uneven thickness.
In the present embodiment, the blade of the upper blade 4 is technique in calligraphy sharp knife shape, and the blade of the lower coating blade 6 is dise knife shape.
In the present embodiment, the upper blade blade and lower coating blade blade are brought into close contact with gravure printing roller.
In the present embodiment, the blade of the upper blade is right angled triangle, and the angle angle of knife-edge leading end is 30-70 °.
The blade of the upper blade 4 of the present embodiment is triangular structure of right angle, can guarantee that upper blade 4 is scraping inking process tool
Have support force, it is ensured that upper blade blade is brought into close contact with gravure printing roller 3, improve blade coating effect, and then improve coating accuracy and
Thickness evenness, and can guarantee that blade coating face is bright and clean without scratch, and be 30-70 ° by controlling the angle angle of knife-edge leading end, can pin
To different desired print thickness, using the upper blade of different knife edge included angle angles, it is adaptable to different printing plate cylinder and printing
Require；And the blade of lower coating blade adopts dise knife structure, can be when device be operated, blade and the gravure printing roller 3 of lower coating blade 6 are closely pasted
Close, on the one hand can prevent ink from leaking under ink containment space, on the other hand can carry out preliminary blade coating in knifing process, it is ensured that
Ink is clean, smooth, and lesion thickness is not relatively thin, cured shaping ink.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with alternate manner,
Any obvious replacement is within protection scope of the present invention on the premise of without departing from present inventive concept.
Claims (10)
1. a kind of novel gravure prints apparatus for coating, including black chamber wallboard, black cavity and gravure printing roller, it is characterised in that：Black chamber
The upper end of body is provided with upper blade and the upper blade clamping plate for fixing upper blade, and the lower end of black cavity is provided with lower coating blade and for solid
The lower coating blade clamping plate of scraper is fixed, the upper end of black cavity is provided with adjusts for adjusting upper blade with the pressure of gravure printing roller laminate pressure
Section mechanism.
2. a kind of novel gravure according to claim 1 prints apparatus for coating, it is characterised in that：The pressure regulating mechanism
Including being sequentially connected for actively adjusting upper blade and the adjusting screw of gravure printing roller laminate pressure, for scraping in flexible adjustment
Thimble of the knife with the spring of gravure printing roller laminate pressure and for being fixedly connected spring and upper blade, the upper blade is consolidated
Fixed end abuts with the thimble.
3. a kind of novel gravure according to claim 2 prints apparatus for coating, it is characterised in that：The adjusting screw, bullet
Spring, thimble and upper blade are sequentially connected on same axis.
4. a kind of novel gravure according to claim 1 prints apparatus for coating, it is characterised in that：The upper blade is scraped with
Knife is vertical with the direction of advance of gravure printing roller.
5. a kind of novel gravure according to claim 1 prints apparatus for coating, it is characterised in that：Ink chamber wallboard it is upper
Portion is provided with head of screw through hole, and the upper end of ink chamber body is provided with stud through hole.
6. a kind of novel gravure according to claim 1 prints apparatus for coating, it is characterised in that：The upper blade is scraped with
Knife is hard steel knife material, and hardness is 300-600HV.
7. a kind of novel gravure according to claim 6 prints apparatus for coating, it is characterised in that：The upper blade is scraped with
The tranverse sectional thickness of knife is 0.5-1.0mm.
8. a kind of novel gravure according to claim 6 prints apparatus for coating, it is characterised in that：The blade of the upper blade
For technique in calligraphy sharp knife shape, the blade of the lower coating blade is dise knife shape.
9. a kind of novel gravure according to claim 8 prints apparatus for coating, it is characterised in that：The upper blade blade and
Lower coating blade blade is brought into close contact with gravure printing roller.
10. a kind of novel gravure according to claim 8 prints apparatus for coating, it is characterised in that：The knife of the upper blade
Sword is right angled triangle, and the angle angle of knife-edge leading end is 30-70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211855.4A CN106626726A (en) | 2016-12-25 | 2016-12-25 | Novel intaglio printing coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211855.4A CN106626726A (en) | 2016-12-25 | 2016-12-25 | Novel intaglio printing coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106626726A true CN106626726A (en) | 2017-05-10 |
Family
ID=58828183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211855.4A Pending CN106626726A (en) | 2016-12-25 | 2016-12-25 | Novel intaglio printing coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106626726A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248208A (en) * | 2018-01-30 | 2018-07-06 | 海宁美力针织有限公司 | A kind of slip cover production dyeing and printing device |
| CN108437628A (en) * | 2018-01-30 | 2018-08-24 | 广德粤华塑业制品有限公司 | A kind of intaglio plate plastics high speed printing ink scraper |
| CN109501451A (en) * | 2018-11-13 | 2019-03-22 | 浙江东方职业技术学院（浙江东方专修学院） | A kind of printing machine scraper separation device |
| CN110466240A (en) * | 2019-08-30 | 2019-11-19 | 江苏省朗晖实业发展有限公司 | A kind of intaglio printing assembly line |
| CN111871716A (en) * | 2020-07-28 | 2020-11-03 | 泉州泉港聚业工业设计有限公司 | Buffer mechanism for electronic component production equipment |
| CN115283185A (en) * | 2022-07-01 | 2022-11-04 | 汕头众联机械科技有限公司 | Bidirectional closed type double-cavity pressure feeding and coating mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2538908A1 (en) * | 1975-09-02 | 1977-03-10 | Kaspar Walter Maschinenfabrik | Doctor blade for ink roller printing - is spring biased against roller between clamped support plates |
| DE4401299A1 (en) * | 1994-01-18 | 1995-07-20 | Roland Man Druckmasch | Device for inking raster cylinder of rotary printing machine |
| FR2707918B1 (en) * | 1993-07-19 | 1995-10-06 | Chevreux Pierre | Plastic scraper for wiping cylinders of printing machines. |
| CN102233709A (en) * | 2010-04-27 | 2011-11-09 | 小森公司 | Gravure printing press |
| CN202463131U (en) * | 2011-12-31 | 2012-10-03 | 深圳市嘉拓自动化技术有限公司 | Flow stopping plate type closed material scraping box |
| JP2014226637A (en) * | 2013-05-24 | 2014-12-08 | 富士機械工業株式会社 | Photogravure kiss coating apparatus |
| CN205110037U (en) * | 2015-10-26 | 2016-03-30 | 博罗康佳精密科技有限公司 | Circuit board printing ink coating machine anti -overflow scraper |
| CN105799307A (en) * | 2016-04-11 | 2016-07-27 | 太仓市鑫鹤印刷包装有限公司 | Gravure press ink scraping blade adjusting device |
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2016
- 2016-12-25 CN CN201611211855.4A patent/CN106626726A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2538908A1 (en) * | 1975-09-02 | 1977-03-10 | Kaspar Walter Maschinenfabrik | Doctor blade for ink roller printing - is spring biased against roller between clamped support plates |
| FR2707918B1 (en) * | 1993-07-19 | 1995-10-06 | Chevreux Pierre | Plastic scraper for wiping cylinders of printing machines. |
| DE4401299A1 (en) * | 1994-01-18 | 1995-07-20 | Roland Man Druckmasch | Device for inking raster cylinder of rotary printing machine |
| CN102233709A (en) * | 2010-04-27 | 2011-11-09 | 小森公司 | Gravure printing press |
| CN202463131U (en) * | 2011-12-31 | 2012-10-03 | 深圳市嘉拓自动化技术有限公司 | Flow stopping plate type closed material scraping box |
| JP2014226637A (en) * | 2013-05-24 | 2014-12-08 | 富士機械工業株式会社 | Photogravure kiss coating apparatus |
| CN205110037U (en) * | 2015-10-26 | 2016-03-30 | 博罗康佳精密科技有限公司 | Circuit board printing ink coating machine anti -overflow scraper |
| CN105799307A (en) * | 2016-04-11 | 2016-07-27 | 太仓市鑫鹤印刷包装有限公司 | Gravure press ink scraping blade adjusting device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248208A (en) * | 2018-01-30 | 2018-07-06 | 海宁美力针织有限公司 | A kind of slip cover production dyeing and printing device |
| CN108437628A (en) * | 2018-01-30 | 2018-08-24 | 广德粤华塑业制品有限公司 | A kind of intaglio plate plastics high speed printing ink scraper |
| CN109501451A (en) * | 2018-11-13 | 2019-03-22 | 浙江东方职业技术学院（浙江东方专修学院） | A kind of printing machine scraper separation device |
| CN109501451B (en) * | 2018-11-13 | 2020-12-22 | 浙江东方职业技术学院（浙江东方专修学院） | Scraper separator for printing machine |
| CN110466240A (en) * | 2019-08-30 | 2019-11-19 | 江苏省朗晖实业发展有限公司 | A kind of intaglio printing assembly line |
| CN111871716A (en) * | 2020-07-28 | 2020-11-03 | 泉州泉港聚业工业设计有限公司 | Buffer mechanism for electronic component production equipment |
| CN115283185A (en) * | 2022-07-01 | 2022-11-04 | 汕头众联机械科技有限公司 | Bidirectional closed type double-cavity pressure feeding and coating mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |