CN102991097A - Photogravure press - Google Patents
Photogravure press Download PDFInfo
- Publication number
- CN102991097A CN102991097A CN2012104816062A CN201210481606A CN102991097A CN 102991097 A CN102991097 A CN 102991097A CN 2012104816062 A CN2012104816062 A CN 2012104816062A CN 201210481606 A CN201210481606 A CN 201210481606A CN 102991097 A CN102991097 A CN 102991097A
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- CN
- China
- Prior art keywords
- scraper
- coating
- roller
- intaglio press
- press according
- 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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Links
- 239000011248 coating agent Substances 0.000 claims abstract description 41
- 238000000576 coating method Methods 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims description 51
- 239000012530 fluid Substances 0.000 claims description 32
- 239000007788 liquid Substances 0.000 claims description 22
- 238000011084 recovery Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 9
- 238000010023 transfer printing Methods 0.000 claims description 7
- 229910001200 Ferrotitanium Inorganic materials 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000007639 printing Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Landscapes
- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention provides a photogravure press, a coating roller of which is made of rubber to ensure that the coating roller is respectively in flexible contact with an absorbing roller and a to-be-printed steel plate, and thus the tightness of the contact is ensured, a pattern region on the absorbing roller can be completely transferred on the coating roller, and a pattern region on the coating roller also can be completely transferred to the to-be-printed steel plate, therefore a complete pattern region is formed. In addition, the photogravure press provided by the invention comprises a first scraper and a second scraper, wherein the first scraper is used for scraping a coating on the absorbing roller, except for a pit for forming an image region, the second scraper is used for removing residual coating on a rubber roller after transferring, therefore, the defects of lower labor efficiency and poor control precision caused by manual removal of the coating are avoided, and thus the labor productivity is increased and the product quality is ensured. In addition, the first scraper and the second scraper are respectively in contact with the absorbing roller and the coating roller by a specific angle, and thus a better scraping effect can be ensured.
Description
Technical field
The present invention relates to a kind of intaglio press, relate in particular to a kind of intaglio press for color steel production, belong to the color steel forming field.
Background technology
Traditional method at steel plate formation cromogram layer generally is to adopt spraying or hot transfer printing to carry out application, yet, the cromogram layer that adopts spraying or the hot transfer printing application often mouldability in later stage is relatively poor, be easy to cause the cromogram layer to come off from steel plate in BENDING PROCESS, and production efficiency is extremely low.Afterwards, people were used for the intaglio printing technology of paper for the production of color steel through large quantity research with tradition.
Conventional intaglio press mainly comprises plate cylinder, ink supply cylinder and impression cylinder, plate cylinder forms a large amount of fine depressions at its periphery, the ink supply cylinder is fed to printing ink on the periphery of gravure cylinder, impression cylinder is relative with plate cylinder and contact with plate cylinder, thereby the decorative pattern that embodies in the trickle depression is transferred on the impression cylinder, finally by impression cylinder decorative pattern is printed to and form cromogram layer steel plate on the steel plate.
Yet the defective that the intaglio press of this kind routine exists is:
When the first, printing, printing ink not only enters into the fine depression of plate cylinder, also can form by the cylinder around depression, like this, be positioned at depression printing ink on every side on the cylinder in order to remove, manually above-mentioned depression is removed just needing before the transfer printing, then just can be entered transfer step, such mode of production greatly reduces productivity ratio.
The second, plate cylinder, ink supply cylinder and impression cylinder all adopt steel plate, owing to contact for rigidity between the steel plate, often have the gap during contact, can not fit together perfectly, thereby cause " leakage turns " phenomenon in the transfer process, namely can not complete transfer printing, and then form imperfect pattern.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to provide a kind of intaglio press that can form complete pattern and can enhance productivity in transfer process.
For this reason, the invention provides a kind of intaglio press, comprise feeder apparatus, be used for providing coating; The suction roller, its periphery is connected with described feeder apparatus, has a plurality of depressions that form image-region when filling with described coating on the described periphery; The rubber-coated roller, its periphery is connected with described suction roller, is used for accepting the image-region that described coating forms at described applicator roll, and described image-region is transferred on the steel plate; Also comprise the first scraper, be installed on the first scraper support, contact with described suction roller with special angle, for the coating outside the described image-region that strikes off described suction roller; The second scraper is installed on the second scraper support, contacts with described applicator roll with special angle, is used for removing the remaining coating on the described rubber-coated roller.
Described the first scraper contacts with described suction roller with the angle less than 30 degree; Described the second scraper contacts with described applicator roll with the angle greater than 30 degree.
The supporting seat that described the first scraper support and described the second scraper support have adjustment height and angle.
Also comprise cleaning device, described cleaning device is used for the coating on described the second scraper and the described rubber-coated roller is cleaned.
Described cleaning device comprises liquid supply box, is used for cleaning fluid transfer pump, the cleaning fluid transfer canal that is communicated with described cleaning fluid transfer pump in the described liquid supply box of pumping and the shower that is communicated with described cleaning fluid transfer canal, described shower is arranged on the axial top of described rubber-coated roller, has several spray apertures on the described shower.
Described cleaning device also comprises the cleaning fluid accumulator tank that is arranged on described applicator roll below.
Described cleaning fluid accumulator tank connects a recovery channel, and described recovery channel leads to described liquid supply box.
A filter is set between described recovery channel and the described liquid supply box.
Also comprise backing roll, be used for supporting steel plate to be printed.
Described the first scraper is titanium steel plate.
Described the second scraper is titanium steel plate.
Intaglio press provided by the invention has the following advantages:
1. the application roll of intaglio press provided by the invention adopts rubber to make, such structural design is so that application roll is carried out flexible contact respectively and between suction roller and the steel plate to be printed, thereby guaranteed contact " fitting together perfectly ", not only can complete being transferred on the applicator roll with the area of the pattern on the suction roller, also can complete being transferred on the steel plate to be printed with the image-region on the applicator roll, thus complete area of the pattern formed; In addition, intaglio press provided by the invention comprises the first scraper and the second scraper, described the first scraper is used for the coating beyond the depression that is used to form image-region on the described suction roller is struck off, described the second scraper is used for the remaining coating behind the described rubber-coated roller transfer, avoided manually knowing that above-mentioned coating has caused the lower defective of efficiency, thereby improved labor productivity; In addition, described first scrapes with described the second scraper and contacts with described applicator roll with described suction roller with special angle respectively, can guarantee to strike off preferably effect, and be conducive to improve the service life of scraper.
2. intaglio press provided by the invention, the supporting seat that described the first scraper support and described the second scraper support have adjustment height and angle.Can adjust as required the angle of described the first scraper and the second scraper so in use, thereby can be suitable for described application roll and the suction roller of different size and size, improve the applicability of described intaglio press.
3. intaglio press provided by the invention, also comprise cleaning device, be used for the coating on the first scraper and the second scraper is cleaned, guaranteed the continuous use of the first scraper and the second scraper, in addition, described cleaning device cooperates the first scraper and the second scraper that can adjust height and size, for cleaning is provided convenience; Can the applicator roll after applying be cleaned simultaneously, guaranteed the continuous use of applicator roll.
4. intaglio press provided by the invention, described cleaning device comprises liquid supply box, is used for cleaning fluid transfer pump, the cleaning fluid transfer canal that is communicated with described cleaning fluid transfer pump in the described liquid supply box of pumping and the shower that is communicated with described cleaning fluid transfer canal, described shower is arranged on the axial top of described rubber-coated roller, has several spray apertures on the described shower.Because cleaning device is positioned at the top of application roll, by transfer pump the cleaning fluid in the liquid supply box is fed in the described shower, saved on the one hand installing space, on the other hand, can clean described applicator roll and scraper while printing, can not cause interference, thereby further improve production efficiency.
5. intaglio press provided by the invention also comprises the cleaning fluid accumulator tank that is arranged on described applicator roll below; Described cleaning fluid accumulator tank connects a recovery channel, and described recovery channel leads to described liquid supply box; A filter is set between described recovery channel and the described liquid supply box.Such cleaning device, when work, by transfer pump the cleaning fluid in the liquid supply box is pumped in the shower and sprays by spray apertures, cleaning fluid is back in the cleaning fluid accumulator tank from described applicator roll afterwards, and by getting back at last in the liquid supply box after reclaim line and the filter filtration, for recycling, recycling of cleaning fluid provides cost savings.
Description of drawings
For content of the present invention is more likely to be clearly understood, the below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the intaglio press that provides of embodiments of the invention 1;
Fig. 2 is the structural representation of the intaglio press that provides of embodiments of the invention 2;
Reference numeral is expressed as among the figure:
The 1-feeder apparatus; 2-suction roller; 3-rubber-coated roller; 4-the first scraper; 5-the second scraper; The 6-cleaning device; The 61-liquid supply box; The 62-transfer pump; The 63-transfer canal; The 64-shower; The 65-spray apertures; The 67-accumulator tank; The 68-filter; The 7-backing roll.
The specific embodiment
Embodiment 1
As shown in Figure 1, present embodiment provides a kind of intaglio press, comprises feeder apparatus 1, is used for providing coating; Suction roller 2, its periphery is connected with described feeder apparatus 1, has a plurality of depressions that form image-region when filling with described coating on the described periphery; Rubber-coated roller 3, its periphery is connected with described suction roller 2, is used for accepting the image-region that described coating forms at described applicator roll 3, and described image-region is transferred on the steel plate; Also comprise the first scraper 4, be installed on the first scraper support, contact with described suction roller 2 with special angle, for the coating outside the described image-region that strikes off described suction roller 2; The second scraper 5 is installed on the second scraper support, contacts with described applicator roll 2 with special angle, is used for removing the remaining coating on the described rubber-coated roller 3.
The application roll 3 of the intaglio press that present embodiment provides adopts rubber to make, such structural design is so that application roll is carried out flexible contact respectively and between suction roller 2 and the steel plate to be printed, thereby guaranteed contact " fitting together perfectly ", not only can complete being transferred on the rubber-coated roller 3 with the area of the pattern on the suction roller 2, also can complete being transferred on the steel plate to be printed with the image-region on the rubber-coated roller 3, thus complete area of the pattern formed; In addition, the intaglio press that present embodiment provides comprises the first scraper 4 and the second scraper 5 (being the signal of the first scraper 4 when contacting with rubber-coated roller 3 with suction roller 2 respectively with the second scraper 5 among Fig. 1), described the first scraper 4 is used for the coating beyond the depression that is used to form image-region on the described suction roller 2 is struck off, described the second scraper 5 is used for the coating beyond the described rubber-coated roller 3 epigraph zones is removed, avoided manually knowing that above-mentioned coating has caused the lower defective of efficiency, thereby improved labor productivity; In addition, described the first scraper 4 contacts with described rubber-coated roller 3 with described suction roller 2 with special angle respectively with described the second scraper 4, can guarantee to strike off preferably effect, and be conducive to improve the service life of scraper.
Need to prove, the material of the applicator roll that present embodiment provides is except adopting rubber, can also adopt can guarantee normal apply and can with the other materials of suction roller and steel plate flexible contact to be printed, for example, the silica gel product of transfer printing performance in the time of can satisfying simultaneously elasticity, hardness and coating.
In the present embodiment, described the first scraper 4 contacts with described suction roller 2 with the angle less than 30 degree; Described the second scraper 5 contacts with described applicator roll 3 with the angle greater than 30 degree.In the intaglio printing process, synchronization strikes off the position difference for coating, and described the first scraper 4 is set to different angles with described the second scraper 5, can guarantee simultaneously striking off suction roller 2 and applicator roll 3.
In the present embodiment, described the first scraper 4 is titanium steel plate; Described the second scraper 5 is titanium steel plate.The thickness of the blade of described the first scraper 4 is 0.3mm, and the thickness of the blade of described the second scraper 5 is 0.3mm.
In the present embodiment, described the first scraper 4 is fixedly connected with the support of adjustment height and angle respectively with described the second scraper 5, at this, further, shown in height and the adjustable implementation of angle be: the scraper two ends respectively are fixed with the slide rail pair that a cover can move up and down, moving up and down by the turbine and worm device that is attached thereto together of slide rail regulated, the turbine and worm at two ends is linked together by a rigidity connecting rod, drive the rotation of worm screw by adjusting handle, thereby realize moving up and down of scraper; The two ends of scraper are provided with the scale that shows height, with the vision-control amount.The implementation that described angle is adjustable is: respectively there is a linkwork lower end of the slide rail pair at scraper two ends, the slide rail pair can be rotated along linkwork, the rotation of slide rail pair is regulated by regulating screw mandrel, the rotation of regulating screw mandrel is operated by artificial utilization adjusting spanner, the next door of slide rail pair is provided with the scale of angles of display, to show the angle of rotating.
The course of work of the intaglio press that present embodiment provides is, described suction roller 2 motions, described feeder apparatus 1 is supplied coating on suction roller 2, a described coating part enters in the depression that is used to form image-region on the described suction roller 2, and a part is positioned at the zone beyond the depression on the described suction roller 2; After striking off coating on the zone beyond the depression of described suction roller 2 with the first scraper 4, described suction roller 2 rotates on the above rubber-coated roller 3 of the coating transfer printing in the described depression, form image-region, strike off image-region coating in addition on the described rubber-coated roller 3 with the second scraper; Described rubber-coated roller 3 further is transferred to described image-region on the steel plate to be printed when rotating and forms color steel, and described backing roll 7 is used for supporting steel plate described to be printed, for the coating of described rubber-coated roller 3 provides support power.
In the present embodiment, described feeder apparatus 1 is a reeded charging tray of tool.
As shown in Figure 2, it is improvement on the embodiment basis that present embodiment provides a kind of intaglio press, and main the improvement being: installed cleaning device 6 additional, be used for the coating on described the second scraper 5 and the described rubber-coated roller 3 is cleaned.
Described cleaning device 6 comprises liquid supply box 61, is used for cleaning fluid transfer pump 62, the cleaning fluid transfer canal 63 that is communicated with described cleaning fluid transfer pump 62 in the described liquid supply box 61 of pumping and the shower 64 that is communicated with described cleaning fluid transfer canal, described shower 64 is arranged on the axial top of described rubber-coated roller 3, has several spray apertures 65 on the described shower 64; Described cleaning device 6 also comprises the cleaning fluid accumulator tank 66 that is arranged on described applicator roll 3 belows; Described cleaning fluid accumulator tank 66 connects a recovery channel 67, and described recovery channel 67 leads to described liquid supply box 61; A filter 68 is set between described recovery channel 67 and the described liquid supply box 61.
The course of work of the cleaning device 6 of the intaglio press that present embodiment provides is: when work, by transfer pump 62 cleaning fluids in the liquid supply box 61 are pumped in the shower 64 and spray by spray apertures 65, cleaning fluid is back in the cleaning fluid accumulator tank 66 from described rubber-coated roller 3 afterwards, and by getting back at last in the liquid supply box 61 after recovery channel 67 and filter 68 filtrations, for recycling.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are within protection scope of the present invention.
Claims (10)
1. an intaglio press comprises
Feeder apparatus (1) is used for providing coating;
Suction roller (2), its periphery is connected with described feeder apparatus (1), has a plurality of depressions that form image-region when filling with described coating on the described periphery;
Rubber-coated roller (3), its periphery is connected with described suction roller (2), is used for accepting the image-region that described coating forms at described applicator roll (3), and described image-region is transferred on the steel plate;
It is characterized in that: also comprise
The first scraper (4) is installed on the first scraper support, contacts with described suction roller (2) with special angle, for the coating outside the described image-region that strikes off described suction roller (2);
The second scraper (5) is installed on the second scraper support, contacts with described applicator roll (2) with special angle, is used for striking off the remaining coating after described rubber-coated roller (3) transfer printing.
2. intaglio press according to claim 1 is characterized in that: described the first scraper (4) contacts with described suction roller (2) with the angles less than 30 degree; Described the second scraper (5) contacts with described applicator roll (3) with the angle greater than 30 degree.
3. intaglio press according to claim 1 and 2 is characterized in that: the supporting seat that described the first scraper support and described the second scraper support have adjustment height and angle.
4. each described intaglio press according to claim 1-3 is characterized in that: also comprise cleaning device (6), described cleaning device (6) is used for the coating on described the second scraper (5) and the described rubber-coated roller (3) is cleaned.
5. intaglio press according to claim 4, it is characterized in that: described cleaning device (6) comprises liquid supply box (61), is used for cleaning fluid transfer pump (62), the cleaning fluid transfer canal (63) that is communicated with described cleaning fluid transfer pump (62) in the described liquid supply box of pumping (61) and the shower (64) that is communicated with described cleaning fluid transfer canal, described shower (64) is arranged on the axial top of described rubber-coated roller (3), has several spray apertures (65) on the described shower (64).
6. intaglio press according to claim 5 is characterized in that: described cleaning device (6) also comprises the cleaning fluid accumulator tank (66) that is arranged on described applicator roll (3) below.
7. intaglio press according to claim 6 is characterized in that: described cleaning fluid accumulator tank (66) connects a recovery channel (67), and described recovery channel (67) leads to described liquid supply box (61).
8. intaglio press according to claim 7 is characterized in that: between described recovery channel (67) and the described liquid supply box (61) filter (68) is set.
9. each described intaglio press according to claim 1-8 is characterized in that: also comprise backing roll (7), be used for supporting steel plate to be printed.
10. each described intaglio press according to claim 1-9 is characterized in that: described the first scraper (4) is titanium steel plate; Described the second scraper (5) is titanium steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481606.2A CN102991097B (en) | 2012-11-23 | 2012-11-23 | A kind of intaglio press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210481606.2A CN102991097B (en) | 2012-11-23 | 2012-11-23 | A kind of intaglio press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102991097A true CN102991097A (en) | 2013-03-27 |
| CN102991097B CN102991097B (en) | 2015-09-16 |
Family
ID=47920439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210481606.2A Expired - Fee Related CN102991097B (en) | 2012-11-23 | 2012-11-23 | A kind of intaglio press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102991097B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058966A (en) * | 2015-08-13 | 2015-11-18 | 佛山市环宇新型材料有限公司 | Roller type printing device |
| CN107597491A (en) * | 2017-10-12 | 2018-01-19 | 佛山市恒灏科技有限公司 | A kind of gumming mechanism of plate developing machine |
| TWI694007B (en) * | 2019-06-06 | 2020-05-21 | 至善實業股份有限公司 | Co-directional closed scraper device of gravure printing machine |
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| CN101406874A (en) * | 2008-11-13 | 2009-04-15 | 常熟华冶薄板有限公司 | Method for processing steel plate with colorful coating layer and transfer device used by the method |
| CN102189746A (en) * | 2011-04-29 | 2011-09-21 | 珠海三元铝材有限公司 | Rolling printing device for metal coil and rolling printing method for metal coil |
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| US5816163A (en) * | 1995-12-22 | 1998-10-06 | Windmoller & Holscher | Process for cleaning a doctor blade device for a rinsable color inking unit of a rotary press |
| JP2000107664A (en) * | 1998-10-02 | 2000-04-18 | Fuji Kikai Kogyo Kk | Coating liquid supplying device to printing cylinder and its washing method |
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| CN105058966A (en) * | 2015-08-13 | 2015-11-18 | 佛山市环宇新型材料有限公司 | Roller type printing device |
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| CN107597491A (en) * | 2017-10-12 | 2018-01-19 | 佛山市恒灏科技有限公司 | A kind of gumming mechanism of plate developing machine |
| TWI694007B (en) * | 2019-06-06 | 2020-05-21 | 至善實業股份有限公司 | Co-directional closed scraper device of gravure printing machine |
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| Publication number | Publication date |
|---|---|
| CN102991097B (en) | 2015-09-16 |
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Owner name: LIAONING CHAOSHUO TUMA TECHNOLOGY PLATE INDUSTRY C Free format text: FORMER OWNER: YINGKOU ULTRA SHUO IMAGE CODE SCIENCE + TECHNOLOGY BOARD INDUSTRY CO., LTD. Effective date: 20130605 |
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Inventor after: Tang Yueping Inventor after: Zhou Jianping Inventor after: Wu Liang Inventor before: Tang Yueping Inventor before: Zhou Jianping |
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Free format text: CORRECT: INVENTOR; FROM: TANG YUEPING ZHOU JIANPING TO: TANG YUEPING ZHOU JIANPING WU LIANG |
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Effective date of registration: 20130605 Address after: 115000 in Liaoning Province in the West District of Yingkou City Department of Road No. 25 Applicant after: LIAONING CHAOSHUO TOMA TECHNOLOGY STEEL PLATE PRINTING Co.,Ltd. Address before: 115000 Liaoning city of Yingkou province Liaoning coastal industrial base (Yingkou) new No. 1 East Street Applicant before: LIAONING CHAOSHUO TOMA TECHNOLOGY STEEL PLATE PRINTING Co.,Ltd. |
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Denomination of invention: Gravure printing machine Effective date of registration: 20160126 Granted publication date: 20150916 Pledgee: China Huarong Asset Management Limited by Share Ltd. Jilin branch Pledgor: LIAONING CHAOSHUO TOMA TECHNOLOGY STEEL PLATE PRINTING Co.,Ltd. Registration number: 2016990000083 |
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