CN117841512B - Corrugated paper printing machine with adaptive dampening system - Google Patents
Corrugated paper printing machine with adaptive dampening system Download PDFInfo
- Publication number
- CN117841512B CN117841512B CN202410262985.9A CN202410262985A CN117841512B CN 117841512 B CN117841512 B CN 117841512B CN 202410262985 A CN202410262985 A CN 202410262985A CN 117841512 B CN117841512 B CN 117841512B
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- China
- Prior art keywords
- water
- roller
- suction
- printing plate
- bucket
- 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.)
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- 238000007639 printing Methods 0.000 title claims abstract description 38
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 205
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000007774 anilox coating Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 239000002245 particle Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/26—Damping devices using transfer rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/32—Ducts, containers, or like supply devices for liquids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
The invention relates to a corrugated paper printing machine with an adaptive dampening system, which relates to the technical field of printing machines and comprises a rubber roller, a printing plate roller, an ink supply system and an adaptive dampening system, wherein the adaptive dampening system comprises a water bucket, a water bucket roller, a water conveying system, a water passing roller and two water leaning rollers, the bottom of the water bucket roller is immersed in the water bucket, the water conveying system is abutted with the water passing roller, the two water leaning rollers are respectively abutted with the water passing roller and the printing plate roller, the rubber roller is abutted with the printing plate roller, the ink supply system is abutted with the printing plate roller, the adaptive dampening system is abutted with the printing plate roller, the water conveying system is provided with a cylinder body with a variable diameter, and the water conveying system is provided with a plurality of inclined water conveying lines which are axially distributed along the cylinder body of the water conveying system. The invention has small vibration impact, and the dampening solution is accurately and lightly controlled.
Description
Technical Field
The invention relates to the technical field of printers, in particular to a corrugated paper printer with an adaptive dampening system.
Background
Corrugated paper is generally printed by a offset printing machine, water and ink are required for printing by the offset printing machine, the printing can be realized by realizing water-ink balance, a water supply system is generally called a dampening system, and the printing machine must have the capabilities of stopping machine, cutting off water and uniformly supplying water because the water-ink balance state is not well maintained.
The existing dampening systems comprise a swinging water delivery system type, a brush roller water delivery type, a ring type water delivery type, an air conditioning dampening type, a net type dampening type, a Dagren type and a Hederburg type, and the like, the swinging water delivery type has vibration due to a mechanical mechanism, water delivery is affected, the brush roller water delivery has fluff influence, the ring type water delivery can balance the water delivery amount in the middle and at two sides of the water delivery system, but the water delivery is still inconvenient to stop immediately when the machine is stopped, the air conditioning type must scrape excessive water through strong air flow, so that a fan can bring continuous strong noise, the net type dampening type is to spray water onto a water-stringing roller through strong air flow, the fan can also bring continuous strong noise, and the Dagren type and the Hederburg type dampening type are carried out by alcohol, so that the machine is advanced, but the mechanism is complex, the water supply is stopped and the water delivery needs to be controlled by the mechanical mechanism, vibration impact is caused, and printing is not facilitated.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the corrugated paper printing machine with the adaptive dampening system, which has small vibration impact and accurate and light dampening liquid control.
The technical scheme adopted by the invention is as follows:
Corrugated paper printing machine with adaptability dampening system, including rubber roller, printing plate roller, ink supply system and adaptability dampening system, adaptability dampening system includes water bucket, water bucket roller, water delivery system, cluster water roller and two by version water roller, the bottom of water bucket roller is immersed in the water bucket, water delivery system and cluster water roller are by version water roller all respectively with cluster water roller and printing plate roller are by version water roller and are by version roller, rubber roller and printing plate roller are by version each other, ink supply system and printing plate roller are by version system, adaptability dampening system and printing plate roller are by version roller, water delivery system has the barrel of variable diameter, water delivery system has the water delivery line of a plurality of inclinations, each water delivery line is along the barrel axial distribution of water delivery system.
Preferably, the water delivery system comprises a water delivery bearing cylinder, a plurality of opening and closing devices, an attracting device and a plurality of rubber rings, wherein each opening and closing device is slidably arranged on the side wall of the water delivery bearing cylinder, a plurality of groups of sliding holes are formed in the water delivery bearing cylinder, the axes of the same groups of sliding holes are located on the same plane, the axes of the water delivery bearing cylinder are inclined to the plane where the axes of the same groups of sliding holes are located, each rubber ring is sleeved on the opening and closing device sliding along the same groups of sliding holes, the inner side wall of the rubber ring is stuck to the opening and closing device, the attracting device is arranged in the water delivery bearing cylinder, and the water delivery bearing cylinder and the attracting device synchronously rotate.
Preferably, the opening and closing device comprises an attracting piston and an attracting rotating plate, the attracting piston slides along the corresponding sliding hole, the attracting rotating plate is rotatably arranged at the top of the attracting piston, the attracting device attracts the corresponding attracting piston, and the rubber ring is adhered to the top of the attracting rotating plate.
Preferably, the water delivery bearing cylinder is communicated with a negative pressure pump.
Preferably, the suction rotating plate is circular arc-shaped.
Preferably, the sliding holes are uniformly distributed at sixty-degree intervals in the circumferential direction of the water delivery bearing cylinder.
Preferably, the attraction device comprises an attraction reference rod and a plurality of attraction electromagnets, each attraction electromagnet is arranged at the top of the attraction reference rod, each attraction electromagnet is powered by an electric slip ring, and each attraction electromagnet points to a corresponding attraction piston.
Preferably, the ink supply system comprises an ink fountain, an anilox roller and an inking roller, wherein the anilox roller is communicated with the bottom of the ink fountain, the anilox roller is abutted against the ink roller, and the inking roller is abutted against the printing plate roller.
The beneficial effects of the invention are as follows:
The adaptive dampening system comprises a water bucket, a water bucket roller, a water transmission system, a water stringing roller and two water stringing rollers, wherein the bottom of the water bucket roller is immersed in the water bucket, the water bucket roller is used for taking dampening liquid in the water bucket out of the water bucket, the water transmission system is in contact with the water stringing roller, the water transmission system is used for controlling the water quantity brought out of the water bucket roller, the water stringing roller is used for scattering water brought by the water transmission system into particles at a high speed, the two water stringing rollers are respectively in contact with the water stringing roller and the printing plate roller, the water stringing roller is used for distributing the water scattered by the water stringing roller on the printing plate roller, the rubber roller is in contact with the printing plate roller, the paper passes through between the rubber roller and the printing plate roller, the rubber roller is used for pressing the paper on the printing plate roller, the ink supply system is in contact with the printing plate roller, the ink supply system is used for supplying ink to the ink supply system, the water stringing system is in contact with the printing roller, the water transmission system is provided with a cylinder with variable diameter, the water stringing roller is small in diameter, the water transmission system is used for scattering water brought from the water bucket into particles at a high speed, the water stringing roller is used for controlling the water stringing roller to have small diameter, the water stringing roller is in contact with the water stringing roller is used for transmitting the water stringing roller, the water stringing roller is in the direction, the water stringing roller is in contact with the water stringing roller, the water stringing roller is used for achieving the water transmission line, and the water transmission line is in the water transmission system is in the water stringing machine has a small vibration system, and the water transmission line and the water drum is in the water drum and has a water drum and the water drum and has a small vibration system and has a variable diameter and a water drum and has a water drum and a water quality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the position relationship between the water transfer system and the bucket roller.
Fig. 3 is a schematic perspective view of a water transfer system.
Fig. 4 is a schematic cross-sectional view of a water transfer system.
Reference numerals illustrate:
1. a plate cylinder;
2. An ink supply system; 21. an ink fountain; 22. an anilox roller; 23. an inking roller;
3. An adaptive dampening system; 31. a water bucket; 32. a bucket roller; 33. a water transfer system; 331. a water-transferring bearing cylinder; 3311. a sliding hole; 332. an opening and closing device; 3321. a suction piston; 3322. a suction rotating plate; 333. suction means; 3331. a suction reference lever; 3332. attracting the electromagnet; 334. a rubber ring; 34. a water-mixing roller; 35. by a plate water roller.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
As shown in fig. 1-4, the present embodiment provides a corrugated paper printing machine with an adaptive dampening system, comprising a rubber roll, a plate roll 1, an ink supply system 2 and an adaptive dampening system 3, wherein the adaptive dampening system 3 comprises a water bucket 31, a water bucket 32, a water transfer system 33, a water distributing roller 34 and two water leaning rollers 35, the bottom of the water bucket 32 is immersed in the water bucket 31, the water bucket 32 is used for taking dampening solution in the water bucket 31 out of the water bucket 31, the water transfer system 33 is abutted with the water distributing roller 34, the water transfer system 33 is used for controlling the water amount taken out from the water bucket 32, the water distributing roller 34 breaks up the water brought by the water transfer system 33 into particles at a high speed, the two water leaning rollers 35 are abutted with the water distributing roller 34 and the plate roll 1 respectively, the water leaning rollers 35 are used for distributing the water dispersed by the water distributing roller 34 on the plate roll 1, the rubber roll and the plate roll 1 are abutted with each other, the paper passes through between the rubber roller and the plate roller 1, the rubber roller is used for pressing the paper on the plate roller 1 for printing, the ink supply system 2 is in butt joint with the plate roller 1 for supplying ink to the ink supply system 2, the adaptive dampening system 3 is in butt joint with the plate roller 1, the water delivery system 33 is provided with a cylinder body with variable diameter, the smaller the cylinder body diameter is, the less water is obtained from the water bucket roller 32 by the water delivery system 33, the vibration impact is small when the cylinder body diameter is changed, the dampening solution is accurately and lightly controlled, the water delivery system 33 is provided with a plurality of inclined water delivery lines, after the inclined water delivery lines rotate together with the water delivery system 33, the contact position of the water delivery lines and the water bucket roller 32 is changed in the axial direction of the water bucket roller 32, the contact position of the water delivery lines and the water bucket roller 34 is changed in the axial direction of the water bucket roller 34, so that the water quantity obtained at each position of the axial direction of the water bucket roller 34 is even, each water transmission line is axially distributed along the barrel body of the water transmission system 33, so that the uniform distribution effect of the water transmission lines spreads over the axial direction of the water stringing roller 34.
Specifically, the water transfer system 33 includes a water transfer supporting cylinder 331, a plurality of opening and closing devices 332, an attracting device 333, and a plurality of rubber rings 334, wherein each opening and closing device 332 is slidably mounted on a sidewall of the water transfer supporting cylinder 331, a plurality of groups of sliding holes 3311 are provided on the water transfer supporting cylinder 331, axes of the same groups of sliding holes 3311 are in the same plane, the axes of the water transfer supporting cylinder 331 are inclined to the plane of the axes of the same groups of sliding holes 3311 (please understand in conjunction with fig. 3), each rubber ring 334 is sleeved on an opening and closing device 332 sliding along the same group of sliding holes 3311 to form a water transfer line, so as to realize inclination of the water transfer line, an outer contour of the rubber ring 334 forms a cylinder body as described above, an inner sidewall of the rubber ring 334 is stuck on the opening and closing device 332, positions of the opening and closing device 332 determine positions of the rubber rings 334, and then determine water supply amounts of the rubber rings 334 and the water bucket roller 32 and the water string roller 34, the attracting device 333 is mounted in the water transfer supporting cylinder 331, the water transfer supporting cylinder 331 rotates synchronously with the attracting device 333, and thus the positions of each rubber ring 334 are reliably and stably controlled by the opening and closing device 332.
Specifically, the opening and closing device 332 includes a suction piston 3321 and a suction rotating plate 3322, the suction piston 3321 slides along a corresponding sliding hole 3311, the suction rotating plate 3322 is rotatably mounted on the top of the suction piston 3321, a rubber ring 334 is adhered to the top of the suction rotating plate 3322, the suction device 333 sucks the corresponding suction piston 3321 to control the positions of the suction pistons 3321, further adjust the water supply, the water delivery support cylinder 331 is communicated with a negative pressure pump through an air valve, and after the negative pressure pump is communicated with the water delivery support cylinder 331 under the working condition of stopping and stopping water, the negative pressure is formed in the water delivery support cylinder 331, so that all the suction pistons 3321 slide in the sliding holes 3311 to pull all the suction rotating plates 3322, further drive the rubber ring 334 to be far away from the water bucket roller 32, ensure water stopping, and due to small mechanical action of water stopping, small vibration impact, and accurate and portable fountain solution control.
Specifically, the suction rotating plate 3322 has a circular arc shape, and thus, the shapes of the bucket roller 32 and the wringer roller 34 are adapted.
Specifically, the sliding holes 3311 are uniformly arranged at sixty-degree intervals in the circumferential direction of the water transfer bearing cylinder 331, so that the rubber ring 334 can be controlled finely enough everywhere.
Specifically, the suction device 333 includes a suction reference rod 3331 and a plurality of suction electromagnets 3332, each suction electromagnet 3332 is mounted on the top of the suction reference rod 3331, each suction electromagnet 3332 is powered by an electric slip ring, each suction electromagnet 3332 is directed to a corresponding suction piston 3321, and the energizing voltage of the suction electromagnet 3332 can finely control the water supply amount of the bucket roller 32 to the rubber ring 334.
Specifically, the ink supply system 2 includes an ink fountain 21, an anilox roller 22 and an inking roller 23, the anilox roller 22 is communicated with the bottom of the ink fountain 21, the anilox roller 22 abuts against the ink roller 23, and the inking roller 23 abuts against the plate cylinder 1, so that ink supply is realized.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.
Claims (4)
1. The corrugated paper printer with the adaptive dampening system is characterized by comprising a rubber roller, a printing plate roller, an ink supply system and an adaptive dampening system, wherein the adaptive dampening system comprises a water bucket, a water bucket roller, a water transmission system, a water stringing roller and two water stringing rollers, the bottom of the water bucket roller is immersed in the water bucket, the water transmission system is in butt joint with the water stringing roller, the two water stringing rollers are respectively in butt joint with the water stringing roller and the printing plate roller, the rubber roller is in butt joint with the printing plate roller, the ink supply system is in butt joint with the printing plate roller, the adaptive dampening system is in butt joint with the printing plate roller, the water transmission system is provided with a cylinder body with variable diameter, the water transmission system is provided with a plurality of inclined water transmission lines, each water transmission line is axially distributed along the cylinder body of the water transmission system, the water transmission system comprises a water transmission bearing cylinder, a plurality of opening and closing devices, a suction device and a plurality of rubber rings, each opening and closing device is slidably arranged on the side wall of a water delivery bearing cylinder, a plurality of groups of sliding holes are arranged on the water delivery bearing cylinder, the axes of the same groups of sliding holes are positioned on the same plane, the axes of the water delivery bearing cylinder are inclined to the plane of the axes of the same groups of sliding holes, each rubber ring is sleeved on an opening and closing device sliding along the same groups of sliding holes, the inner side wall of each rubber ring is stuck on the opening and closing device, the suction device is arranged in the water delivery bearing cylinder, the water delivery bearing cylinder and the suction device synchronously rotate, the opening and closing device comprises a suction piston and a suction rotating plate, the suction piston slides along the corresponding sliding holes, the suction rotating plate is rotatably arranged at the top of the suction piston, the suction device sucks the corresponding suction piston, the rubber rings are stuck on the top of the suction rotating plate, the water delivery bearing cylinder is communicated with a negative pressure pump, the attraction device comprises an attraction reference rod and a plurality of attraction electromagnets, each attraction electromagnet is arranged at the top of the attraction reference rod, each attraction electromagnet is powered by an electric slip ring, and each attraction electromagnet points to a corresponding attraction piston.
2. The corrugated paper printing press with the adaptive dampening system of claim 1, wherein the suction turning plate is circular arc shaped.
3. The corrugated paper printing press with an adaptive dampening system of claim 1, wherein the sliding holes are evenly spaced at sixty degrees circumferentially about the water transfer support cylinder.
4. The corrugated paper printing press with an adaptive dampening system of claim 1, wherein the ink supply system includes an ink fountain, an anilox roller in communication with a bottom of the ink fountain, and an ink form roller that abuts the ink roller, and an ink form roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202410262985.9A CN117841512B (en) | 2024-03-08 | 2024-03-08 | Corrugated paper printing machine with adaptive dampening system |
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CN202410262985.9A CN117841512B (en) | 2024-03-08 | 2024-03-08 | Corrugated paper printing machine with adaptive dampening system |
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CN117841512A CN117841512A (en) | 2024-04-09 |
CN117841512B true CN117841512B (en) | 2024-05-31 |
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CN202410262985.9A Active CN117841512B (en) | 2024-03-08 | 2024-03-08 | Corrugated paper printing machine with adaptive dampening system |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1163854A (en) * | 1967-08-02 | 1969-09-10 | Dahlgren Harold P | Lithographic Dampener with Skewed Metering Roller |
US4425695A (en) * | 1979-01-16 | 1984-01-17 | Rengo Kabushiki Kaisha (Rengo Co., Ltd.) | Rolls for use in corrugated fibreboard production system |
EP0149841A2 (en) * | 1984-01-20 | 1985-07-31 | Heidelberger Druckmaschinen Aktiengesellschaft | Method and means for inking the plate of a forme cilinder of a rotary printing machine |
CN1383980A (en) * | 2001-04-30 | 2002-12-11 | 海德堡印刷机械股份公司 | Variable diameter cylinder |
CN101190594A (en) * | 2006-11-27 | 2008-06-04 | 海德堡印刷机械股份公司 | Transfer roller for conveying a sheet |
CN206374335U (en) * | 2016-12-29 | 2017-08-04 | 东莞市盛其印刷制品有限公司 | A kind of press structure |
CN206426670U (en) * | 2016-12-28 | 2017-08-22 | 合肥兴庐印刷有限公司 | A kind of printing machine batch (-type) damping device |
CN212219595U (en) * | 2020-03-11 | 2020-12-25 | 扬州市凌海塑胶制品有限公司 | Tableware silk screen printing machine |
CN112297605A (en) * | 2020-10-10 | 2021-02-02 | 山东华冠智能卡有限公司 | RFID antenna lithography apparatus based on graphite alkene conductive paste |
-
2024
- 2024-03-08 CN CN202410262985.9A patent/CN117841512B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1163854A (en) * | 1967-08-02 | 1969-09-10 | Dahlgren Harold P | Lithographic Dampener with Skewed Metering Roller |
US4425695A (en) * | 1979-01-16 | 1984-01-17 | Rengo Kabushiki Kaisha (Rengo Co., Ltd.) | Rolls for use in corrugated fibreboard production system |
EP0149841A2 (en) * | 1984-01-20 | 1985-07-31 | Heidelberger Druckmaschinen Aktiengesellschaft | Method and means for inking the plate of a forme cilinder of a rotary printing machine |
CN1383980A (en) * | 2001-04-30 | 2002-12-11 | 海德堡印刷机械股份公司 | Variable diameter cylinder |
CN101190594A (en) * | 2006-11-27 | 2008-06-04 | 海德堡印刷机械股份公司 | Transfer roller for conveying a sheet |
CN206426670U (en) * | 2016-12-28 | 2017-08-22 | 合肥兴庐印刷有限公司 | A kind of printing machine batch (-type) damping device |
CN206374335U (en) * | 2016-12-29 | 2017-08-04 | 东莞市盛其印刷制品有限公司 | A kind of press structure |
CN212219595U (en) * | 2020-03-11 | 2020-12-25 | 扬州市凌海塑胶制品有限公司 | Tableware silk screen printing machine |
CN112297605A (en) * | 2020-10-10 | 2021-02-02 | 山东华冠智能卡有限公司 | RFID antenna lithography apparatus based on graphite alkene conductive paste |
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