CN109572192B - High-precision ink printing machine - Google Patents
High-precision ink printing machine Download PDFInfo
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- CN109572192B CN109572192B CN201811383244.7A CN201811383244A CN109572192B CN 109572192 B CN109572192 B CN 109572192B CN 201811383244 A CN201811383244 A CN 201811383244A CN 109572192 B CN109572192 B CN 109572192B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/03—Ink agitators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/20—Ink-removing or collecting devices
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention belongs to the technical field of ink printing, and particularly relates to a high-precision ink printing machine which comprises a base, an upper printing roller, a main printing part, a fixed box and an ink storage box, wherein the top of the base is fixedly connected with the fixed box, and the top of the fixed box is rotatably connected with the main printing part through a rotating shaft; the interior of the base is rotatably connected with the upper printing roller and the ink storage box through a rotating shaft from bottom to top; a plurality of ink outlets are formed in the bottom of the ink storage box at equal intervals, each ink outlet is of an inverted right trapezoid structure, a sponge is fixedly connected to the position, below the ink outlets, of the bottom of the ink storage box, and a plurality of layers of absorbent paper are fixedly connected to the top of the sponge; one side of the scraping blade is connected with the ink storage box through a first telescopic spring; the ink scraper can scrape redundant ink by using the scraper, and can control the scraping amount of the ink and improve the uniformity of ink scraping.
Description
Technical Field
The invention belongs to the technical field of ink printing, and particularly relates to a high-precision ink printing machine.
Background
In ink printing, ink is a substance used for forming graphic and text information in the printing process, so the ink has different functions in printing, directly determines the gradation, color, definition and the like of an image on a printed matter, and directly influences the printing quality as to whether the ink attached on a printing cylinder in an ink printing machine is uniform or not.
Patent document 1: an ink printer, application No.: 2017108263723
In the ink-jet printer described in patent document 1, the ink can be uniformly and sufficiently sprayed onto the printing roller by providing the ink-spraying unit on the ink-jet printer, and the ink can be scraped more uniformly by providing the ink-scraping unit on the ink-jet printer, but in this patent, the ink-scraping unit still has excessive ink not scraped during ink scraping, which results in waste of ink, and the ink-scraping unit cannot control the amount of ink during ink scraping, which is not uniform enough for ink scraping.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a high-precision ink printing machine. The invention is mainly used for solving the problem that redundant ink on an ink printing machine is not scraped.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a high-precision ink printing machine which comprises a base, an upper printing roller, a main printing part, a fixed box and an ink storage box, wherein the top of the base is fixedly connected with the fixed box, and the top of the fixed box is rotationally connected with the main printing part through a rotating shaft; the interior of the base is rotatably connected with the upper printing roller and the ink storage box through a rotating shaft from bottom to top in sequence, wherein the ink storage box is driven by a servo motor; a plurality of ink outlets are formed in the bottom of the ink storage box at equal intervals, each ink outlet is of an inverted right trapezoid structure, a sponge is fixedly connected to the position, below the ink outlets, of the bottom of the ink storage box, and a plurality of layers of absorbent paper are fixedly connected to the top of the sponge; one side of the scraping blade is connected with the ink storage box through a first telescopic spring; and a controller is arranged on one side of the base and is used for controlling the servo motor to work.
When the ink storage box works, firstly, ink is poured into the ink storage box, the servo motor is controlled to work through the controller, the ink storage box is driven to rotate, the ink flows out through the ink outlet in the ink storage box and sequentially flows out through the plurality of layers of absorbent paper and the sponge, the sponge is used for inking the upper printing roller, the plurality of layers of absorbent paper can preliminarily absorb the ink, the sponge can secondarily absorb the ink, the sponge is contacted with the upper printing roller for inking, the softness of the sponge can improve the uniformity of the ink coated on the upper printing roller, meanwhile, the ink storage box rotates to drive the scraping blade to rotate until the scraping blade scrapes the ink on the upper printing roller, and when the scraping blade scrapes the ink, the scraping blade is pulled to move backwards under the elastic action of the first expansion spring, then the servo motor is controlled to reversely rotate by the controller, and the sponge reversely coats the ink on the upper printing roller, and the doctor blade is taken back, and the controller controls the servo motor to rotate forward again for the sponge is smeared the printing roller again, so that the printing roller is inked in a circulating manner.
And one side of the scraping piece is sequentially provided with an ink accommodating cavity and an ink outlet cavity from top to bottom, and the ink accommodating cavity is communicated with the ink outlet cavity. When the doctor-bar scrapes the printing ink on going up the printing roller, unnecessary printing ink gets into the printing ink and accepts the chamber and store, because the printing ink is acceptd the chamber and is linked together with going out the black chamber, printing ink is acceptd the intracavity from the printing ink and is got into out the black intracavity for the amount that unnecessary printing ink flowed out every time on the doctor-bar is certain, thereby makes the doctor-bar scrape more evenly.
The inside equidistance that the chamber was acceptd to printing ink is equipped with a plurality of conical spring, and a plurality of conical spring's top all is equipped with connects the ball, connects the ball and is located the inside that the chamber was acceptd to printing ink, and a plurality of connection balls all are connected the rope through the second and are connected with the stirring ball, and the stirring ball is located the inside in china ink chamber, and one side of every stirring ball all is equipped with two shelves poles, and the below that the inside in china ink chamber is located the stirring ball has connected the second expanding spring admittedly. After chamber is acceptd to unnecessary printing ink entering printing ink, because printing ink possesses certain mobility, drive the conical spring vibration, thereby it vibrates to drive the connection ball, because the connection ball is connected rope and ball through the second and is connected, it vibrates to drive the ball, the shelves pole can be with ball restriction in play black intracavity portion, the ball can stir the inside in play black chamber, prevent out the printing ink of black intracavity portion and dry and cause the jam, the below that the inside in play black chamber lies in the ball simultaneously has connected firmly the second expanding spring, when ball vibration to play black chamber below, can upwards rebound the ball under the elastic action of second expanding spring, the stirring effect of ball has been strengthened, avoid the printing ink of play black chamber bottom to become dry simultaneously, further prevent out black chamber and block up.
The second connecting rope is made of hemp ropes. Establish the second and connect the rope into the rope made of hemp, because the rope made of hemp itself possesses certain hydroscopicity, can further absorb water to printing ink, improve printing quality, the velvet outside the rope made of hemp simultaneously can accept the printing ink of chamber and the intercommunication department in black chamber and drive, prevents that the two intercommunication department from blockking up.
The opposite side of connecting the ball loops through first connection rope and connects cloth and be connected with the doctor-bar, and the top in chamber is acceptd to the printing ink articulates there is the baffle, and the bottom of baffle contacts with connecting cloth. When printing ink got into the inside that the chamber was acceptd to printing ink, printing ink inward flow drives the baffle and opens for the baffle with connect the separation of cloth, printing ink continues to flow into printing ink and accepts the chamber more depths, after printing ink stops flowing, the baffle with connect the cloth contact, accept the chamber with printing ink and cut apart, can prevent that the printing ink of being divided and the inside of chamber is acceptd to some printing ink of external contactless volatilize, the amount of the printing ink of the chamber inside is acceptd to steerable printing ink simultaneously, further improve the degree of consistency that the doctor-bar scraped.
A wiping piece made of animal hair is arranged at the bottom end of one side of the scraping piece. When the scraper scrapes the ink on the upper printing roller, the animal hair has certain toughness and is very soft, so that the ink is fully contacted with the printing roller, and the ink is scraped more uniformly.
The invention has the following beneficial effects:
1. according to the invention, the ink containing cavity and the ink outlet cavity are formed in the scraping blade to collect redundant ink, the amount of the ink scraped by the scraping blade at one time is controlled, the uniformity of ink scraping of the scraping blade is improved, and the stirring device is adopted to stir the inside of the ink outlet cavity, so that the condition that the inside of the ink outlet cavity is blocked is prevented.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal construction of the squeegee of the invention;
FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 3;
FIG. 5 is a side view of the ink outlet chamber of the present invention;
in the figure: the ink jet printer comprises a base 1, an upper printing roller 2, a main printing part 3, a fixing box 4, an ink storage box 5, a servo motor 51, an ink outlet 52, absorbent paper 53, sponge 54, a first expansion spring 55, a scraping blade 56, an ink accommodating cavity 561, an ink outlet cavity 562, a stop lever 563, a stirring ball 564, a connecting ball 565, a first connecting rope 566, a connecting cloth 567, a partition 568, a conical spring 569, a second connecting rope 5610, a second expansion spring 5611 and a wiper 5612.
Detailed Description
A high-precision ink printer according to an embodiment of the present invention will be described below with reference to fig. 1 to 5.
As shown in fig. 1-2, the high-precision ink printer of the present invention comprises a base 1, an upper printing roller 2, a main printing component 3, a fixing box 4 and an ink storage box 5, wherein the fixing box 4 is fixedly connected to the top of the base 1, and the top of the fixing box 4 is rotatably connected to the main printing component 3 through a rotating shaft; the interior of the base 1 is rotatably connected with the upper printing roller 2 and the ink storage box 5 through a rotating shaft from bottom to top in sequence, wherein the ink storage box 5 is driven by a servo motor 51; a plurality of ink outlets 52 are equidistantly formed in the bottom of the ink storage tank 5, the ink outlets 52 are in an inverted right-angled trapezoid structure, a sponge 54 is fixedly connected to the bottom of the ink storage tank 5 at a position below the ink outlets 52, and a plurality of layers of absorbent paper 53 are fixedly connected to the top of the sponge 54; a scraping blade 56 is hinged to one side of the ink storage box 5, and one side of the scraping blade 56 is connected with the ink storage box 5 through a first telescopic spring 55; and a controller is arranged on one side of the base 1 and is used for controlling the servo motor 51 to work.
When the ink storage box works, firstly, ink is poured into the ink storage box 5, the servo motor 51 is controlled to work through the controller, the ink storage box 5 is driven to rotate, the ink flows out through the ink outlet 52 in the ink storage box 5, sequentially flows out through the plurality of layers of absorbent paper 53 and the sponge 54, and inks are applied to the upper printing roller 2 through the sponge 54, the plurality of layers of absorbent paper 53 can primarily absorb the ink, the sponge 54 can secondarily absorb the ink, meanwhile, when the sponge 54 contacts with the upper printing roller 2 for inking, the softness of the sponge 54 can improve the uniformity of the ink applied to the upper printing roller 2, meanwhile, the ink storage box 5 rotates to drive the scraping blade 56 to rotate until the scraping blade 56 scrapes the ink on the upper printing roller 2, and when scraping, under the elastic action of the first expansion spring 55, the scraping blade 56 is pulled to move back, then the controller controls the servo motor 51 to rotate reversely, the sponge 54 reversely paints the upper printing roller 2 and brings the scraping blade 56 back, the controller controls the servo motor 51 to rotate forward again, so that the sponge 54 paints the upper printing roller 2 again, and the printing roller 2 is painted in such a circulating way.
As shown in fig. 3, an ink accommodating chamber 561 and an ink outlet chamber 562 are sequentially formed on one side of the wiper blade 56 from top to bottom, and the ink accommodating chamber 561 is communicated with the ink outlet chamber 562. When the scraping blade 56 scrapes ink on the upper printing roller 2, redundant ink enters the ink containing cavity 561 for storage, and because the ink containing cavity 561 is communicated with the ink outlet cavity 562, the ink enters the ink outlet cavity 562 from the inside of the ink containing cavity 561, so that the amount of the redundant ink flowing out of the scraping blade 56 every time is constant, and the scraping blade 56 scrapes more uniformly.
As shown in fig. 3-5, a plurality of conical springs 569 are equidistantly disposed inside the ink containing cavity 561, a connecting ball 565 is disposed on the top of each conical spring 569, the connecting ball 565 is located inside the ink containing cavity 561, each connecting ball 565 is connected to a stirring ball 564 through a second connecting rope 5610, the stirring ball 564 is located inside the ink outlet cavity 562, two stoppers 563 are disposed on one side of each stirring ball 564, and a second expansion spring 5611 is fixedly coupled below the stirring ball 564 inside the ink outlet cavity 562. After cavity 561 is acceptd to unnecessary ink, because ink possesses certain mobility, drive conical spring 569 vibration, thereby drive the vibration of connecting ball 565, because connecting ball 565 is connected with agitator ball 564 through second connecting rope 5610, drive agitator ball 564 and vibrate, the shelves 563 can restrict agitator ball 564 inside play ink chamber 562, agitator ball 564 can stir the inside of going out ink chamber 562, prevent that the inside ink of going out ink chamber 562 from drying out and causing the jam, the inside below that is located agitator ball 564 of going out ink chamber 562 has linked firmly second expanding spring 5611 simultaneously, when agitator ball 564 vibrates to a black chamber 562 below, can upwards bounce agitator ball 564 under the elastic action of second expanding spring 5611, the stirring effect of agitator ball 564 has been strengthened, avoid the ink of going out the ink chamber 562 bottom to dry simultaneously, further prevent out ink chamber 562 and block.
As shown in fig. 3, the second connecting string 5610 is made of hemp. The second connecting rope 5610 is a hemp rope, and the hemp rope has certain water absorption, so that ink can be further absorbed, the printing quality is improved, meanwhile, the velvet outside the hemp rope can drive the ink at the communication position of the ink accommodating cavity 561 and the ink outlet cavity 562, and the communication position of the two is prevented from being blocked.
As shown in fig. 4, the other side of the connecting ball 565 is connected to the wiper 56 via a first connecting string 566 and a connecting cloth 567 in sequence, a partition 568 is hinged to the top of the ink containing chamber 561, and the bottom of the partition 568 contacts the connecting cloth 567. When the ink enters the ink containing cavity 561, the ink flows inwards and drives the partition 568 to be opened, so that the partition 568 is separated from the connecting cloth 567, the ink continues to flow into a deeper part of the ink containing cavity 561, and after the ink stops flowing, the partition 568 contacts with the connecting cloth 567 to divide the ink containing cavity 561, so that the ink in a part of the divided ink containing cavity 561, which is not in contact with the outside, can be prevented from volatilizing, meanwhile, the amount of the ink in the ink containing cavity 561 can be controlled, and the scraping uniformity of the scraping blade 56 is further improved.
As shown in fig. 3, a wiper 5612 made of animal hair is provided at a bottom end of one side of the wiper blade 56. When the doctor blade 56 scrapes the ink on the printing roller 2, the animal hair has certain toughness and is soft, so that the ink is fully contacted with the printing roller 2, and the ink scraping is more uniform.
The specific working process is as follows:
when the ink storage box works, firstly, ink is poured into the ink storage box 5, the servo motor 51 is controlled to work through the controller, the ink storage box 5 is driven to rotate, the ink flows out through the ink outlet 52 in the ink storage box 5, sequentially flows out through the plurality of layers of absorbent paper 53 and the sponge 54, and inks are applied to the upper printing roller 2 through the sponge 54, the plurality of layers of absorbent paper 53 can primarily absorb the ink, the sponge 54 can secondarily absorb the ink, meanwhile, when the sponge 54 contacts with the upper printing roller 2 for inking, the softness of the sponge 54 can improve the uniformity of the ink applied to the upper printing roller 2, meanwhile, the ink storage box 5 rotates to drive the scraping blade 56 to rotate until the scraping blade 56 scrapes the ink on the upper printing roller 2, and when scraping, under the elastic action of the first expansion spring 55, the scraping blade 56 is pulled to move back, then the controller controls the servo motor 51 to rotate reversely, the sponge 54 reversely paints the upper printing roller 2 and brings the scraping blade 56 back, the controller controls the servo motor 51 to rotate forward again, so that the sponge 54 paints the upper printing roller 2 again, and the printing roller 2 is painted in such a circulating way.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. A high accuracy ink printing machine which characterized in that: the printing device comprises a base (1), an upper printing roller (2), a main printing component (3), a fixed box (4) and an ink storage box (5), wherein the top of the base (1) is fixedly connected with the fixed box (4), and the top of the fixed box (4) is rotatably connected with the main printing component (3) through a rotating shaft; the interior of the base (1) is rotatably connected with the upper printing roller (2) and the ink storage box (5) through a rotating shaft from bottom to top in sequence, wherein the ink storage box (5) is driven by a servo motor (51); a plurality of ink outlets (52) are formed in the bottom of the ink storage box (5) at equal intervals, the ink outlets (52) are of an inverted right trapezoid structure, a sponge (54) is fixedly connected to the bottom of the ink storage box (5) below the ink outlets (52), and a plurality of layers of absorbent paper (53) are fixedly connected to the top of the sponge (54); one side of the ink storage box (5) is hinged with a scraping blade (56), and one side of the scraping blade (56) is connected with the ink storage box (5) through a first telescopic spring (55); a controller is arranged on one side of the base (1) and used for controlling the servo motor (51) to work;
an ink containing cavity (561) and an ink outlet cavity (562) are sequentially formed in one side of the scraping blade (56) from top to bottom, and the ink containing cavity (561) is communicated with the ink outlet cavity (562);
the inside equidistance of chamber (561) is accomodate to ink is equipped with a plurality of conical spring (569), the top of a plurality of conical spring (569) all is equipped with connects ball (565), connect ball (565) are located the inside that chamber (561) was accomodate to ink, a plurality of balls (565) all are connected with agitator ball (564) through second connection rope (5610), agitator ball (564) are located the inside of ink outlet chamber (562), one side of every agitator ball (564) all is equipped with two shelves pole (563).
2. A high precision ink printer according to claim 1, characterised in that: the second connecting rope (5610) is made of hemp rope materials.
3. A high precision ink printer according to claim 1, characterised in that: the other side of the connecting ball (565) is connected with the scraper (56) through a first connecting rope (566) and a connecting cloth (567) in sequence, the top of the ink accommodating cavity (561) is hinged with a partition plate (568), and the bottom of the partition plate (568) is in contact with the connecting cloth (567).
4. A high precision ink printer according to claim 1, characterised in that: a wiper (5612) made of animal hair is arranged at the bottom end of one side of the wiper blade (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383244.7A CN109572192B (en) | 2018-11-20 | 2018-11-20 | High-precision ink printing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811383244.7A CN109572192B (en) | 2018-11-20 | 2018-11-20 | High-precision ink printing machine |
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| CN109572192A CN109572192A (en) | 2019-04-05 |
| CN109572192B true CN109572192B (en) | 2020-12-11 |
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| CN201811383244.7A Active CN109572192B (en) | 2018-11-20 | 2018-11-20 | High-precision ink printing machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815306A (en) * | 2021-09-18 | 2021-12-21 | 尤宝林 | High-precision ink printing equipment |
| CN114228324B (en) * | 2021-12-18 | 2023-10-13 | 山东苏裕纸制品有限公司 | Corrugated board printing equipment |
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| US3877369A (en) * | 1973-06-15 | 1975-04-15 | American Bank Note Co | Intaglio press with scraper blade apparatus |
| JPH0741713B2 (en) * | 1991-04-27 | 1995-05-10 | 株式会社東京機械製作所 | Ink supply device |
| CN2143173Y (en) * | 1992-11-27 | 1993-10-06 | 喻仲华 | Ink applying apparatus for printing roller |
| JPH0966596A (en) * | 1995-09-01 | 1997-03-11 | Komori Corp | Liquid scraping apparatus for rotor |
| JP4157407B2 (en) * | 2003-03-31 | 2008-10-01 | ハマダ印刷機械株式会社 | Ink supply device |
| CN201092142Y (en) * | 2007-10-26 | 2008-07-30 | 陕西北人印刷机械有限责任公司 | Closed scraper for flexographic printing |
| CN101769135B (en) * | 2010-01-07 | 2012-10-17 | 中国地质大学（武汉） | Blocking ball device for horizontal well core drill |
| JP2016511178A (en) * | 2013-03-13 | 2016-04-14 | プロビティ エンジニアリング エルエルシーＰｒｏｂｉｔｙ Ｅｎｇｉｎｅｅｒｉｎｇ，Ｌｌｃ | Ink fountain equipment for flexographic printing |
| CN204077025U (en) * | 2014-09-19 | 2015-01-07 | 承锋智慧股份有限公司 | The Yin Guan Ink Application mechanism of improvement |
| CN204414756U (en) * | 2015-01-22 | 2015-06-24 | 重庆宏劲印务有限责任公司 | The indirect ink-feeding device of a kind of gravure |
| CN205395440U (en) * | 2016-02-14 | 2016-07-27 | 温州立胜印刷包装机械有限公司 | Printing machine list scraper structure |
| CN206394214U (en) * | 2017-01-05 | 2017-08-11 | 安捷包装(苏州)有限公司 | ink printer |
| CN107672308A (en) * | 2017-09-14 | 2018-02-09 | 浙江思印科技有限公司 | A kind of ink printer |
| CN207643874U (en) * | 2017-11-03 | 2018-07-24 | 云南中云力奥包装印刷有限公司 | A kind of intaglio printing back scraper device |
| CN208069109U (en) * | 2018-04-03 | 2018-11-09 | 东莞市合胜印刷有限公司 | A kind of polychrome inking mechanism of color box processing offset press |
| CN108608732B (en) * | 2018-06-25 | 2019-12-13 | 中体彩印务技术有限公司 | Ink supply mechanism |
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2018
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Effective date of registration: 20201125 Address after: 2 / F and 3 / F, building a, No. 14, Tongfu Road, Hehua community, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Yuezhi Printing Co.,Ltd. Address before: 211167 Jiangsu city of Nanjing province Jiangning Hongjing Road No. 1 Nanjing Institute of Technology Science Park Applicant before: Xia Lingbing |
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