CN113173001B - Regular residue scraping device for rubber cloth on surface of ink roller of offset press - Google Patents
Regular residue scraping device for rubber cloth on surface of ink roller of offset press Download PDFInfo
- Publication number
- CN113173001B CN113173001B CN202110519787.2A CN202110519787A CN113173001B CN 113173001 B CN113173001 B CN 113173001B CN 202110519787 A CN202110519787 A CN 202110519787A CN 113173001 B CN113173001 B CN 113173001B
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- China
- Prior art keywords
- sliding
- ink roller
- rotating wheel
- base
- scraping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/04—Cleaning arrangements or devices for inking rollers
Abstract
The invention relates to the technical field of printing, and discloses a regular residue scraping device for rubber cloth on the surface of an ink roller of an offset press, which comprises a base. The periodic residue scraping device for rubber cloth on the surface of the ink roller of the offset press drives the second rotating wheel, the third rotating wheel, the first guide wheel and the second guide wheel to rotate through the first rotating wheel and a belt arranged on the surface of the first rotating wheel, so that the sliding plate and the scraping plate slide along the surface of the sliding chute, the scraping plate is close to the ink roller mechanism, and residue on the surface of the scraping plate is scraped on the scraping plate under the rotation of the ink roller mechanism; through the surface slip of second slider along the guide rail under the drive of second leading wheel and belt to make the doctor-bar that sets up on second slider surface slide at the surface of scraper blade, clear away the slag charge that the scraper blade was scraped from ink roller mechanism surface, make the slag charge fall into the dirty tank, reach in time to strike off the slag charge of blanket surface deposit, prevent that it from piling up the influence printing on the blanket surface, thereby improve the effect of printing efficiency and quality.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a regular residue scraping device for rubber cloth on the surface of an ink roller of an offset press.
Background
The offset press is used as one of the printing machines, belongs to indirect printing, is different from direct printing, prints pictures and texts on a blanket cylinder from a printing plate and transfers the pictures and texts onto paper by the blanket cylinder, and the process does not need the printing plate to directly contact the paper, so that the abrasion of the printing plate can be reduced, the production cost is saved, and the offset press is widely applied particularly in the aspects of printing paper such as books and periodicals, packing boxes and the like because of the advantages of high printing efficiency, clear pictures and texts, low cost and the like.
In the working process of the offset press, because the rubber cloth on the ink roller is required to be always in contact with paper and the like, after a period of printing, paper dust, ink skin and other dirt can be gathered on the surface of the rubber cloth, and the quality of a printed product can be reduced if the rubber cloth is not cleaned in time. Especially, when printing some papers with lower strength, the accumulation of paper dust and paper dust is more serious, so the rubber cloth needs to be cleaned frequently. Not only can influence the efficiency of printing during this period, still can lead to it impaired because of frequently rinsing the rubber cloth to the rubber cloth dismantles the installation more troublesome, need tighten the rubber cloth many times during the installation and guarantee that its surfacing just can drop into the printing, has caused certain difficulty for the printing.
The invention provides a regular residue scraping device for rubber cloth on the surface of an ink roller of an offset press, which scrapes residue on the surface of the rubber cloth through an adjustable scraper and removes the residue accumulated on the scraper in time through the scraper to prevent accumulation, so that the problem that the traditional cleaning of the rubber cloth influences the printing efficiency is solved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a regular residue scraping device for rubber cloth on the surface of an ink roller of an offset press, which has the advantages of timely scraping the residue deposited on the surface of the rubber cloth and preventing the residue from accumulating on the surface of the rubber cloth to influence printing, thereby improving the printing efficiency and quality, and solving the problems of low printing efficiency and increased printing cost caused by frequent cleaning of the traditional rubber cloth of the offset press due to accumulation of the residue.
(II) technical scheme
In order to realize the aim of scraping the slag deposited on the surface of the rubber cloth in time and preventing the slag from accumulating on the surface of the rubber cloth to influence printing, thereby improving the printing efficiency and quality, the invention provides the following technical scheme: the utility model provides a regularly scrape sediment device for offset press ink roller surface rubber cloth, includes the base, the surface of base rotates and is connected with first runner, the surface of base rotates and is connected with the second runner, the spout has been seted up on the surface of base, the sliding surface of spout is connected with first slider, the fixed surface of first slider is connected with the slide, the surface of slide rotates and is connected with the third runner, the surface of slide rotates and is connected with first leading wheel, the fixed surface of slide is connected with the guide rail, the sliding surface of guide rail is connected with the second slider, the surface of second slider rotates and is connected with the second leading wheel, the fixed surface of second slider is connected with the doctor-bar, the fixed surface of slide is connected with the scraper blade, the inside of base is provided with ink roller mechanism, the inside of base is provided with the dirty silo.
Preferably, the sliding grooves are provided with a pair of sliding grooves which are axisymmetrical with respect to a central line of the base, the first sliding blocks are also provided with a pair of sliding grooves which are respectively connected to the surfaces of the two sliding grooves in a sliding manner, and two ends of the sliding plate are respectively fixedly connected to the surfaces of the two first sliding blocks.
Preferably, the first guide wheels are provided with two first guide wheels which are respectively connected to the surface of the sliding plate in a rotating manner, and the centers of the two first guide wheels are on the same vertical straight line.
Preferably, the number of the second guide wheels is two, and the two second guide wheels are respectively connected to the surface of the second sliding block in a rotating manner.
Preferably, the two ends of the sliding groove are provided with clamping blocks, and the clamping blocks are fixedly connected to the surface of the sliding groove through bolts.
Preferably, the size of the scraping blade is matched with the vertical distance between the scraping blade and the scraper and the length of the guide rail, and the scraping blade is connected to the surface of the scraper in a sliding mode.
Preferably, a complete and closed belt is arranged between the first rotating wheel, the second rotating wheel, the third rotating wheel, the two first guide wheels and the two second guide wheels.
(III) advantageous effects
Compared with the prior art, the invention provides a regular residue scraping device for rubber cloth on the surface of an ink roller of an offset press, which has the following beneficial effects:
1. this a regularly scrape sediment device for offset press ink roller surface rubber cloth, the belt through first runner and its surface setting drives the second runner, third runner and first leading wheel and second leading wheel rotate, make the slide along the surperficial slip of spout with the scraper blade with this, make the scraper blade press close to ink roller mechanism and scrape its surperficial sediment material under ink roller mechanism rotates on the scraper blade, reach and strike off in time the sediment material of rubber cloth surface deposit, prevent that it from piling up the influence printing on the rubber cloth surface, thereby improve the effect of printing efficiency and quality.
2. This a regularly scrape sediment device for offset press ink roller surface rubber cloth, through the second slider along the surperficial slip of guide rail under the drive of second leading wheel and belt, and make the doctor-bar that sets up on second slider surface slide at the surperficial of scraper blade, clear away the slag charge that the scraper blade scraped from ink roller mechanism surface, make the slag charge fall into the waste tank, reach and in time strike off the sedimentary slag charge in rubber cloth surface, prevent that it from piling up the influence printing on the rubber cloth surface, thereby improve the effect of printing efficiency and quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first schematic view of a related mechanism of the slide board of the present invention;
FIG. 3 is a schematic side view of the related mechanism of the slide board of the present invention;
in the figure: 1. a base; 2. a first runner; 3. a second runner; 4. a chute; 5. a first slider; 6. a slide plate; 7. a third rotating wheel; 8. a first guide wheel; 9. a guide rail; 10. a second slider; 11. a second guide wheel; 12. scraping a blade; 13. a squeegee; 14. an ink roller mechanism; 15. a waste chute;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a periodic residue scraping device for rubber cloth on the surface of an ink roller of an offset printing machine comprises a base 1, wherein a first rotating wheel 2 is rotatably connected to the surface of the base 1, a complete and closed belt is arranged between the first rotating wheel 2, a second rotating wheel 3, a third rotating wheel 7, two first guide wheels 8 and two second guide wheels 11, a second rotating wheel 3 is rotatably connected to the surface of the base 1, a sliding groove 4 is formed in the surface of the base 1, the sliding groove 4 is formed in a pair and is axisymmetric with respect to the center line of the base 1, a pair of first sliding blocks 5 are arranged on the first sliding blocks 5 and are respectively slidably connected to the surfaces of the two sliding grooves 4, two ends of a sliding plate 6 are respectively and fixedly connected to the surfaces of the two first sliding blocks 5, and two ends of the sliding groove 4 are respectively provided with a clamping block, and the clamping blocks are fixedly connected to the surfaces of the sliding grooves 4 through bolts.
The sliding stroke of the first sliding block 5 on the surface of the sliding groove 4 is adjusted through the clamping blocks which are fixedly connected with the sliding groove 4 through bolts, so that the residue scraping gap between the scraping plate 13 and the ink roller mechanism 14 is controlled, the scraping plate 13 with too small gap is prevented from damaging rubber cloth of the ink roller mechanism 14, and simultaneously, the scraping plate 13 with incomplete residue scraping caused by too large gap is prevented.
The surperficial sliding connection of spout 4 has first slider 5, the fixed surface of first slider 5 is connected with slide 6, the surperficial rotation of slide 6 is connected with third runner 7, the surperficial rotation of slide 6 is connected with first leading wheel 8, first leading wheel 8 is provided with two, rotate the surface of connecting at slide 6 respectively, and the center of these two first leading wheels 8 is on same vertical straight line, the fixed surface of slide 6 is connected with guide rail 9, the sliding surface of guide rail 9 is connected with second slider 10, the surface rotation of second slider 10 is connected with second leading wheel 11, second leading wheel 11 is provided with two, rotate the surface of connecting at second slider 10 respectively.
The second runner 3, the third runner 7, the first guide wheel 8 and the second guide wheel 11 are driven to rotate by the first runner 2 runner and a belt arranged on the surface of the first runner, so that the sliding plate 6 and the scraper 13 slide along the surface of the sliding groove 4, the scraper 13 is close to the ink roller mechanism 14, the slag on the surface of the scraper is scraped on the scraper 13 under the rotation of the ink roller mechanism 14, the aim of scraping the deposited slag on the surface of the rubber cloth in time is achieved, the influence on printing due to the accumulation of the slag on the surface of the rubber cloth is prevented, and the printing efficiency and the quality are improved.
The surface of the second sliding block 10 is fixedly connected with a scraping blade 12, the size of the scraping blade 12 is matched with the vertical distance between the scraping blade 12 and the scraping blade 13 and the length of the guide rail 9, the scraping blade 12 is connected to the surface of the scraping blade 13 in a sliding mode, the surface of the sliding plate 6 is fixedly connected with the scraping blade 13, an ink roller mechanism 14 is arranged inside the base 1, and a waste trough 15 is arranged inside the base 1.
Through the second slider 10 along the surface slip of guide rail 9 under the drive of second leading wheel 11 and belt to make the doctor-bar 12 that sets up on second slider 10 surface slide on the surface of scraper blade 13, clear away the sediment that scraper blade 13 scraped from the inker mechanism 14 surface, make the sediment fall into in waste material groove 15, reach and strike off in time the sediment of blanket surface deposit, prevent that it from piling up on the blanket surface and influencing the printing, thereby improve the effect of printing efficiency and quality.
During the working process and principle, when the surface of an ink roller mechanism 14 of an offset press is scraped and cleaned, firstly, a gap between a scraping plate 13 fixedly connected to the surface of a sliding plate 6 and the ink roller mechanism 14 arranged in a base 1 is adjusted, and specifically, a first rotating wheel 2 rotationally connected to the surface of the base 1 is driven, so that the first rotating wheel 2 rotates and drives a second rotating wheel 3 rotationally connected to the surface of the base 1 and a third rotating wheel 7 and a first guide wheel 8 rotationally connected to the surface of a second sliding block 10 through a belt arranged on the surface of the first rotating wheel 2 to rotate, so that the sliding plate 6 fixedly connected to the surface of the first sliding block 5 and the first sliding block 5 slide along a sliding groove 4 formed in the surface of the base 1, and at the moment, the scraping plate 13 fixedly connected to the surface of the sliding plate 6 moves along with the sliding plate 6 and is close to the ink roller mechanism 14 arranged in the base 1.
When the scraper 13 is close to the ink roller mechanism 14 and the gap between the scraper 13 and the ink roller mechanism 14 is in a proper position, the first rotating wheel 2 connected to the surface of the base 1 is stopped from being driven to rotate, the clamping block arranged on the surface of the sliding groove 4 is attached to the first sliding block 5 connected to the surface of the sliding groove 4 in a sliding mode, the clamping block is fastened to the surface of the sliding groove 4 through the bolt arranged on the surface of the clamping block, and the gap between the scraper 13 and the ink roller mechanism 14 is adjusted.
Meanwhile, the first rotating wheel 2 connected on the surface of the base 1 is driven and driven again to rotate, the first rotating wheel 2 is driven to rotate and rotate a second rotating wheel 3 connected on the surface of the base 1 and a third rotating wheel 7 and a first guide wheel 8 connected on the surface of a second sliding block 10 through a belt arranged on the surface of the first rotating wheel 2, so that a sliding plate 6 fixedly connected on the surface of the first sliding block 5 and the first sliding block 5 slide along a sliding groove 4 formed on the surface of the base 1, a scraping plate 13 fixedly connected on the surface of the sliding plate 6 moves along with the sliding plate 6 and is close to an ink roller mechanism 14, and the ink roller mechanism 14 arranged in the base 1 is driven, so that slag deposited on the surface of the ink roller mechanism 14 is scraped by the scraping plate 13.
After the scraping plate 13 scrapes off the slag materials deposited on the surface of the inker mechanism 14, as the first rotating wheel 2 continuously rotates, the first sliding block 5 which is connected to the surface of the sliding chute 4 in a sliding way is interfered by the block arranged on the surface of the sliding chute 4, the second guide wheel 11 which is connected to the surface of the second sliding block 10 in a rotating way is driven by the belt to rotate and pull the second sliding block 10 to slide along the surface of the guide rail 9, the second sliding block 10 drives the scraping blade 12 which is fixedly connected to the surface of the second sliding block to move in a sliding way, and the scraping blade 12 slides on the surface of the scraping plate 13, so that the scraping blade 12 cleans the slag materials scraped from the surface of the inker mechanism 14 by the scraping plate 12 into the waste chute 15 arranged in the base 1.
The sliding plate 6 will reciprocate along the surface of the chute 4 as the first rotating wheel 2 which is rotatably connected with the surface of the base 1 continuously rotates, and the second sliding block 10 will also reciprocate under the action of the belt when the sliding plate 6 turns, so as to clean the slag on the surface of the ink roller mechanism 14 in time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A periodic residue scraping device for rubber cloth on the surface of an ink roller of an offset printing machine comprises a base (1) and is characterized in that: the surface of the base (1) is rotatably connected with a first rotating wheel (2), the surface of the base (1) is rotatably connected with a second rotating wheel (3), the surface of the base (1) is provided with a sliding groove (4), the surface of the sliding groove (4) is slidably connected with a first sliding block (5), the surface of the first sliding block (5) is fixedly connected with a sliding plate (6), the surface of the sliding plate (6) is rotatably connected with a third rotating wheel (7), the surface of the sliding plate (6) is rotatably connected with a first guide wheel (8), the surface of the sliding plate (6) is fixedly connected with a guide rail (9), the surface of the guide rail (9) is slidably connected with a second sliding block (10), the surface of the second sliding block (10) is rotatably connected with a second guide wheel (11), the surface of the second sliding block (10) is fixedly connected with a scraping blade (12), the surface of the sliding plate (6) is fixedly connected with a scraping blade (13), an ink roller mechanism (14) is arranged inside the base (1), and a waste material groove (15) is arranged inside the base (1);
a complete and closed belt is arranged among the first rotating wheel (2), the second rotating wheel (3), the third rotating wheel (7), the two first guide wheels (8) and the two second guide wheels (11);
the two first guide wheels (8) are respectively and rotatably connected to the surface of the sliding plate (6), and the centers of the two first guide wheels (8) are on the same vertical line;
the two second guide wheels (11) are respectively and rotatably connected to the surface of the second sliding block (10), and the scraping blade (12) is in sliding connection with the surface of the scraping blade (13).
2. A periodic scraping device for a blanket on the surface of a inker roller of an offset printing press as claimed in claim 1, characterized in that: the sliding grooves (4) are provided with a pair of sliding grooves which are mutually symmetrical relative to the central line of the base (1), the first sliding blocks (5) are also provided with a pair of sliding grooves which are respectively connected to the surfaces of the two sliding grooves (4) in a sliding mode, and two ends of the sliding plate (6) are respectively fixedly connected to the surfaces of the two first sliding blocks (5).
3. A periodic scraping device for a blanket on the surface of a inker roller of an offset printing press as claimed in claim 1, characterized in that: the two ends of the sliding groove (4) are provided with clamping blocks which are fixedly connected to the surface of the sliding groove (4) through bolts.
4. A periodic scraping device for a blanket on the surface of a inker roller of an offset printing press as claimed in claim 1, characterized in that: the size of the wiper blade (12) is adapted to the vertical distance between the wiper blade and the scraper (13) and the length of the guide rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110519787.2A CN113173001B (en) | 2021-05-13 | 2021-05-13 | Regular residue scraping device for rubber cloth on surface of ink roller of offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110519787.2A CN113173001B (en) | 2021-05-13 | 2021-05-13 | Regular residue scraping device for rubber cloth on surface of ink roller of offset press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113173001A CN113173001A (en) | 2021-07-27 |
| CN113173001B true CN113173001B (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110519787.2A Active CN113173001B (en) | 2021-05-13 | 2021-05-13 | Regular residue scraping device for rubber cloth on surface of ink roller of offset press |
Country Status (1)
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| CN (1) | CN113173001B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002166529A (en) * | 2000-12-04 | 2002-06-11 | Nikka Kk | Method and apparatus for washing cylinder of printing press |
| JP2006044100A (en) * | 2004-08-05 | 2006-02-16 | Mitsubishi Heavy Ind Ltd | Type area dirt removing device and method of printing machine |
| CN201012557Y (en) * | 2006-06-21 | 2008-01-30 | 中国印钞造币总公司 | Automatically descaling device for the surface of offset press blanket cylinder |
| CN203032091U (en) * | 2012-11-28 | 2013-07-03 | 新乡市新机创新机械有限公司 | Automatic ink skin removing device of offset press |
| CN207210530U (en) * | 2017-08-24 | 2018-04-10 | 常州捷顺新材料科技有限公司 | Sink roll for bimetal recombination line slag-scraper |
| CN208469322U (en) * | 2018-05-19 | 2019-02-05 | 厦门鑫鳟元包装材料有限公司 | A kind of adjustable printing machine Ink scraper |
| CN110588171A (en) * | 2019-10-09 | 2019-12-20 | 李海民 | Printing roller surface ink cleaning device based on cleaning material reverse motion principle |
| CN211868917U (en) * | 2020-03-16 | 2020-11-06 | 黄山运佳装饰材料有限公司 | Adjustable scraper rack of printing roller for printing machine |
| CN112477427A (en) * | 2020-11-26 | 2021-03-12 | 霍山县雁江印务有限公司 | Printing ink removing device |
-
2021
- 2021-05-13 CN CN202110519787.2A patent/CN113173001B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002166529A (en) * | 2000-12-04 | 2002-06-11 | Nikka Kk | Method and apparatus for washing cylinder of printing press |
| JP2006044100A (en) * | 2004-08-05 | 2006-02-16 | Mitsubishi Heavy Ind Ltd | Type area dirt removing device and method of printing machine |
| CN201012557Y (en) * | 2006-06-21 | 2008-01-30 | 中国印钞造币总公司 | Automatically descaling device for the surface of offset press blanket cylinder |
| CN203032091U (en) * | 2012-11-28 | 2013-07-03 | 新乡市新机创新机械有限公司 | Automatic ink skin removing device of offset press |
| CN207210530U (en) * | 2017-08-24 | 2018-04-10 | 常州捷顺新材料科技有限公司 | Sink roll for bimetal recombination line slag-scraper |
| CN208469322U (en) * | 2018-05-19 | 2019-02-05 | 厦门鑫鳟元包装材料有限公司 | A kind of adjustable printing machine Ink scraper |
| CN110588171A (en) * | 2019-10-09 | 2019-12-20 | 李海民 | Printing roller surface ink cleaning device based on cleaning material reverse motion principle |
| CN211868917U (en) * | 2020-03-16 | 2020-11-06 | 黄山运佳装饰材料有限公司 | Adjustable scraper rack of printing roller for printing machine |
| CN112477427A (en) * | 2020-11-26 | 2021-03-12 | 霍山县雁江印务有限公司 | Printing ink removing device |
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| CN113173001A (en) | 2021-07-27 |
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Effective date of registration: 20221220 Address after: No.13 Shuizhu, Xishan village, dashiju Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: XINCHANG HUANHONG AGRICULTURAL Co.,Ltd. Address before: 242000 No. 15, Songlin Bay, Dongchong village, oath Festival Town, Guangde County, Xuancheng City, Anhui Province Applicant before: Liu Zhixiang |
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Effective date of registration: 20230105 Address after: 276000 Xiaoanzi Village, Baishabu Town, Lanshan District, Linyi City, Shandong Province Applicant after: Shandong Sanjie Packaging Products Co.,Ltd. Address before: No.13 Shuizhu, Xishan village, dashiju Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG HUANHONG AGRICULTURAL Co.,Ltd. |
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