CN204322719U - A kind of LED UV ink curing device - Google Patents
A kind of LED UV ink curing device Download PDFInfo
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- CN204322719U CN204322719U CN201420679451.8U CN201420679451U CN204322719U CN 204322719 U CN204322719 U CN 204322719U CN 201420679451 U CN201420679451 U CN 201420679451U CN 204322719 U CN204322719 U CN 204322719U
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Abstract
A kind of LED UV ink curing device, comprises power module, switch module and multiple ultraviolet LED group; Each ultraviolet LED group is made up of multiple ultraviolet LED respectively, the centre of luminescence consistent wavelength of each ultraviolet LED in same ultraviolet LED group, and the centre of luminescence wavelength of each ultraviolet LED group is different; Switch module comprises multiple switches set, switches set and one_to_one corresponding identical with ultraviolet LED group quantity, and switches set is for controlling unlatching or the closedown of corresponding ultraviolet LED group.The utility model not only has the advantages such as energy consumption is low, efficiency is high, long service life, and the break-make of each ultraviolet LED group power supply is controlled respectively by switches set, can the wavelength of ultraviolet light needed for used UV ink solidification, flexibly each ultraviolet LED group is combinationally used, send the ultraviolet light of respective wavelength, effectively impel this UV ink solidification, therefore, the utility model is suitable for common UV ink solidification, can be applicable in printing industry.
Description
Technical field
The utility model relates to ink curing device, is specifically related to a kind of LED UV ink curing device.
Background technology
In recent years, no matter be silk-screen industry or offset printing industry, the use of UV light-curable ink gets more and more.Compared with traditional solvent type ink, UV light-curable ink has that glossiness is good, third dimension is strong, without advantages such as hazardous solvent volatilizations, particularly, ink dry in, the solid ink of UV light can instantaneous solidification under UV-irradiation, avoid long, the shortcoming such as drying unit floor space is large traditional solvent type ink arid cycle, substantially increase production efficiency and product quality.Need after the printing of UV light-curable ink to realize instantaneous solidification through UV ink curing device, UV ink curing device obtains applying more and more widely in printing enterprise.
Existing UV ink curing device adopts UV mercury lamp as UV light source mostly, the light that UV mercury lamp sends is except the conventional ultraviolet light playing 300 ~ 400nm wavelength of effective solidification, also has the light (as visible ray and infrared ray) of other wavelength many, thus there is following shortcoming: the observable index of (1) UV mercury lamp is larger, but the energy effectively utilized is not high, the energy of about 20% in input energy, is only had to produce ultraviolet light; (2) infrared ray sent will make the temperature of base material raise, and easily causes substrate deformation.In addition, the service life of UV mercury lamp is limited, so that UV ink curing device maintenance cost is higher; The veiling glare that UV mercury lamp sends can cause major injury to the eyes of operator.
Because UV mercury lamp exists above-mentioned problems, start in industry to find new UV light source, as ultraviolet LED (UV LED, the diode of emitting ultraviolet light), to substitute traditional UV mercury lamp.What ultraviolet LED sent is high-purity single band ultraviolet light, compared with UV mercury lamp, the advantage of ultraviolet LED is mainly: (1) ultraviolet LED belongs to cold light source, non-thermal radiation, photographed object product surface temperature rise is low, caloric value is little, can effectively avoid workpiece to be out of shape because being heated; (2) light ray energy of ultraviolet LED is highly concentrated in the ultraviolet light spectral coverage with effective solidification, thus hardening time is shortened, and efficiency is high and energy consumption is low; (3) long service life (being more than 10 times of traditional UV mercury lamp) of ultraviolet LED, and do not affect by on-off times service life, greatly can save maintenance cost; (4) snap switch, does not need preheating can reach peak power ultraviolet light and exports, can again start shooting moment after closedown; (5) light output is stablized, and irradiates even results good, can enhance productivity; (6) customizable effective irradiation area, length is from 20mm to 1000mm; (7) not mercurous, also can not produce ozone, safer, environmental protection; (8) ultraviolet LED combines closely to relevant corollary apparatus, and required installing space is little, arranges easily simple.
Ultraviolet LED has so many advantage as UV light source, but slowly do not applied in printing industry, trace it to its cause, because ultraviolet LED is the light source of single wavelength, and the UV ink that printing industry uses at present is need multi-wavelength solidification (to be such as main peak with 365nm mostly, the wave band from 320nm to 400nm), so adopt ultraviolet LED as UV curing light source, require quite high to printing-ink, add the cost of printing-ink, this greatly hinders ultraviolet LED as the application of curing light source in printing industry.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LED UV ink curing device, this UV ink curing device not only has the advantages such as energy consumption is low, efficiency is high, long service life, and be suitable for common UV ink solidification, can be applicable in printing industry.The technical scheme adopted is as follows:
A kind of LED UV ink curing device, is characterized in that comprising power module, switch module and multiple ultraviolet LED group; Each ultraviolet LED group is made up of multiple ultraviolet LED respectively, the centre of luminescence consistent wavelength of each ultraviolet LED in same ultraviolet LED group, and the centre of luminescence wavelength of each ultraviolet LED group is different; Switch module comprises multiple switches set, switches set and one_to_one corresponding identical with ultraviolet LED group quantity, and switches set is for controlling unlatching or the closedown of corresponding ultraviolet LED group.
A switches set independently can control unlatching or the closedown of corresponding ultraviolet LED group, and unlatching or the closedown of different ultraviolet LED group are controlled by different switches set.In addition, also can arrange a master switch between power module and each switches set, when master switch closes, power module is powered, all ultraviolet LED groups equal power-off when master switch disconnects.
Above-mentioned power module is used for powering for each ultraviolet LED group.When certain ultraviolet LED group is switched on power by the switches set of its correspondence, this ultraviolet LED group is energized and sends the ultraviolet light of respective wavelength, irradiates and impel it to solidify to UV ink.Like this, in actual production process, according to the characteristic of UV ink used, after determining the wavelength of required various ultraviolet lights, make each ultraviolet LED group with corresponding centre of luminescence wavelength be energized and send the ultraviolet light of respective wavelength, effectively can impel this UV ink solidification.
In preferred version, the ultraviolet LED in each ultraviolet LED group is divided into multiple ultraviolet LED group, and corresponding switches set is made up of the switch of respective numbers, and switch and ultraviolet LED group one_to_one corresponding also control unlatching or the closedown of corresponding ultraviolet LED group.Control the unlatching of each ultraviolet LED group by independent or close, the amount of the ultraviolet light of conveniently adjusted respective wavelength.
In addition, also can be divided into multiple ultraviolet LED group by the ultraviolet LED in some ultraviolet LED group, all the other ultraviolet LED groups are then without separating into multiple ultraviolet LED group; Or each ultraviolet LED group is all without separating into multiple ultraviolet LED group.When ultraviolet LED group is without separating into multiple ultraviolet LED group, corresponding switches set only includes a switch, by unified unlatching or the closedown controlling all ultraviolet LEDs in corresponding ultraviolet LED group of this switch.
Above-mentioned switch can adopt air switch, also can adopt the switch of other type.
Each ultraviolet LED in same ultraviolet LED group can connect by mode that is in parallel or series connection, and the mode that also series and parallel connections can be adopted to combine connects.Equally, each ultraviolet LED in same ultraviolet LED group can connect by mode that is in parallel or series connection, and the mode that also series and parallel connections can be adopted to combine connects.
In preferred version, above-mentioned LED UV ink curing device also comprises a LED installing plate, and described multiple ultraviolet LED group is installed on LED installing plate.More preferably in scheme, the ultraviolet LED in each ultraviolet LED group is all evenly arranged on LED installing plate by the mode of multiple lines and multiple rows, is conducive to the ultraviolet light uniform irradiation of required various wavelength like this on UV ink printed layer.
During specific design, can the ultraviolet light of each wavelength needed for various conventional UV ink solidification, and the ratio of each length ultraviolet light aequum, determine the centre of luminescence wavelength of each ultraviolet LED group, and the ultraviolet LED quantity in each ultraviolet LED group, then all ultraviolet LEDs are carried out assembled arrangement, form the UV light source that covers wavelength needed for various conventional UV ink solidification.During production, several wavelength of the ultraviolet light needed for used UV ink solidification, closed corresponding switches set (or switch), makes the several ultraviolet LED groups (or ultraviolet LED group) corresponding to these wavelength be energized and send the ultraviolet light of respective wavelength; Other unwanted ultraviolet LED groups (or ultraviolet LED group) are then in off-position.Like this, for the concrete UV ink used, need ultraviolet LED group (or the ultraviolet LED group) energising of using, do not need ultraviolet LED group (or ultraviolet LED group) the then power-off of using, control flexibly, can satisfy the demands, energy-conservation object can be reached again.
UV light source of the present utility model is made up of ultraviolet LED, not only there is energy consumption low, efficiency is high, the advantages such as long service life, and, the ultraviolet LED group of multiple different centre of luminescence wavelength is adopted to be combined into UV light source, and the break-make of each ultraviolet LED group power supply is controlled respectively by switches set, thus can the wavelength of ultraviolet light needed for used UV ink solidification, flexibly each ultraviolet LED group is combinationally used, send the ultraviolet light of respective wavelength, effectively impel this UV ink solidification, therefore, the utility model is suitable for common UV ink solidification, can be applicable in printing industry.The utility model also can be used for the UV ink only needing single wavelength ultraviolet light polymerization, now only the ultraviolet LED group corresponding to this wavelength need be made to be energized and to send the ultraviolet light of respective wavelength.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the schematic block circuit diagram of the utility model preferred embodiment.
Detailed description of the invention
As depicted in figs. 1 and 2, this LED UV ink curing device comprises power module 1, LED installing plate 2, switch module and multiple ultraviolet LED group 3(and is respectively ultraviolet LED group 31, ultraviolet LED group 32, ultraviolet LED group 33, ultraviolet LED group 34, ultraviolet LED group 35, ultraviolet LED group 36, ultraviolet LED group 37); Each ultraviolet LED group 3 is made up of multiple ultraviolet LED respectively, the centre of luminescence consistent wavelength of each ultraviolet LED in same ultraviolet LED group 3, and the centre of luminescence wavelength of each ultraviolet LED group 3 is different; Each ultraviolet LED group 3 is installed on LED installing plate 2; Switch module comprises seven switches set 4(and is respectively switches set 41, switches set 42, switches set 43, switches set 44, switches set 45, switches set 46, switches set 47), seven switches set 4 and seven ultraviolet LED group 3 one_to_one corresponding, switches set 4 is for controlling unlatching or the closedown of corresponding ultraviolet LED group 3.
Power module 1 is for powering for each ultraviolet LED group 3.With reference to figure 2, can arrange a master switch 5 between power module 1 and each switches set 4, when master switch 5 closes, power module 1 is powered, all ultraviolet LED groups 3 all power-off when master switch 5 disconnects.
In the present embodiment, the centre of luminescence wavelength of the ultraviolet LED in seven ultraviolet LED groups 3 is respectively: the centre of luminescence wavelength of the ultraviolet LED (being labeled as the ultraviolet LED of " a " in Fig. 1) in first ultraviolet LED group 31 is 365nm, the centre of luminescence wavelength of the ultraviolet LED (being labeled as the ultraviolet LED of " b " in Fig. 1) in second ultraviolet LED group 32 is 360nm, the centre of luminescence wavelength of the ultraviolet LED (being labeled as the ultraviolet LED of " c " in Fig. 1) in the 3rd ultraviolet LED group 33 is 320nm, the centre of luminescence wavelength of the ultraviolet LED (being labeled as the ultraviolet LED of " d " in Fig. 1) in the 4th ultraviolet LED group 34 is 420nm, the centre of luminescence wavelength of the ultraviolet LED (being labeled as the ultraviolet LED of " e " in Fig. 1) in the 5th ultraviolet LED group 35 is 345nm, the centre of luminescence wavelength of the ultraviolet LED (being labeled as the ultraviolet LED of " f " in Fig. 1) in the 6th ultraviolet LED group 36 is 410nm, the centre of luminescence wavelength of the ultraviolet LED (being labeled as the ultraviolet LED of " g " in Fig. 1) in the 7th ultraviolet LED group 37 is 390nm.
With reference to figure 1, in the present embodiment, ultraviolet LED in each ultraviolet LED group 3 is all evenly arranged on LED installing plate 2 by the mode of multiple lines and multiple rows, be specially: the mode that the ultraviolet LED in first ultraviolet LED group 31 arranges by 9 row 12 is evenly arranged, the mode that ultraviolet LED in second ultraviolet LED group 32 arranges by 5 row 7 is evenly arranged, the mode that ultraviolet LED in 3rd ultraviolet LED group 33 arranges by 2 row 4 is evenly arranged, the mode that ultraviolet LED in 4th ultraviolet LED group 34 arranges by 3 row 4 is evenly arranged, the mode that ultraviolet LED in 5th ultraviolet LED group 35 arranges by 5 row 3 is evenly arranged, the mode that ultraviolet LED in 6th ultraviolet LED group 36 arranges by 4 row 6 is evenly arranged, the mode that ultraviolet LED in 7th ultraviolet LED group 37 arranges by 5 row 6 is evenly arranged.
With reference to figure 2, in the present embodiment, the ultraviolet LED in each ultraviolet LED group 3 is divided into Liang Ge ultraviolet LED group, and corresponding switches set 4 is made up of two switches, switch is with ultraviolet LED group one_to_one corresponding and control unlatching or the closedown of corresponding ultraviolet LED group, is specially:
In first ultraviolet LED group 31, the ultraviolet LED of odd-numbered line forms the ultraviolet LED composition ultraviolet LED group 312 of even number line in ultraviolet LED group 311, first ultraviolet LED group 31; Switches set 41 is made up of switch 411 and switch 412, and its breaker in middle 411 is for controlling unlatching or the closedown of ultraviolet LED group 311, and switch 412 is for controlling unlatching or the cut out of ultraviolet LED group 312;
In second ultraviolet LED group 32, the ultraviolet LED of odd-numbered line forms the ultraviolet LED composition ultraviolet LED group 322 of even number line in ultraviolet LED group 321, second ultraviolet LED group 32; Switches set 42 is made up of switch 421 and switch 422, and its breaker in middle 421 is for controlling unlatching or the closedown of ultraviolet LED group 321, and switch 422 is for controlling unlatching or the cut out of ultraviolet LED group 322;
In 3rd ultraviolet LED group 33, the ultraviolet LED of odd-numbered line forms the ultraviolet LED composition ultraviolet LED group 332 of even number line in ultraviolet LED group the 331, three ultraviolet LED group 33; Switches set 43 is made up of switch 431 and switch 432, and its breaker in middle 431 is for controlling unlatching or the closedown of ultraviolet LED group 331, and switch 432 is for controlling unlatching or the cut out of ultraviolet LED group 332;
In 4th ultraviolet LED group 34, the ultraviolet LED of odd-numbered line forms the ultraviolet LED composition ultraviolet LED group 342 of even number line in ultraviolet LED group the 341, four ultraviolet LED group 34; Switches set 44 is made up of switch 441 and switch 442, and its breaker in middle 441 is for controlling unlatching or the closedown of ultraviolet LED group 341, and switch 442 is for controlling unlatching or the cut out of ultraviolet LED group 342;
In 5th ultraviolet LED group 35, the ultraviolet LED of odd-numbered line forms the ultraviolet LED composition ultraviolet LED group 352 of even number line in ultraviolet LED group the 351, five ultraviolet LED group 35; Switches set 45 is made up of switch 451 and switch 452, and its breaker in middle 451 is for controlling unlatching or the closedown of ultraviolet LED group 351, and switch 452 is for controlling unlatching or the cut out of ultraviolet LED group 352;
In 6th ultraviolet LED group 36, the ultraviolet LED of odd-numbered line forms the ultraviolet LED composition ultraviolet LED group 362 of even number line in ultraviolet LED group the 361, six ultraviolet LED group 36; Switches set 46 is made up of switch 461 and switch 462, and its breaker in middle 461 is for controlling unlatching or the closedown of ultraviolet LED group 361, and switch 462 is for controlling unlatching or the cut out of ultraviolet LED group 362;
In 7th ultraviolet LED group 37, the ultraviolet LED of odd-numbered line forms the ultraviolet LED composition ultraviolet LED group 372 of even number line in ultraviolet LED group the 371, seven ultraviolet LED group 37; Switches set 47 is made up of switch 471 and switch 472, and its breaker in middle 471 is for controlling unlatching or the closedown of ultraviolet LED group 371, and switch 472 is for controlling unlatching or the cut out of ultraviolet LED group 372.
When certain ultraviolet LED group passes through the switch connection power supply of its correspondence, this ultraviolet LED group is energized and sends the ultraviolet light of respective wavelength.
Each ultraviolet LED in same ultraviolet LED group can connect by mode that is in parallel or series connection, and the mode that also series and parallel connections can be adopted to combine connects.
During production, according to the characteristic of UV ink used, determine several wavelength of this ultraviolet light needed for UV ink solidification, then two or a switch in closed corresponding switches set 4, make the several ultraviolet LED group 3 corresponding to these wavelength or the energising of one of them ultraviolet LED group, and send the ultraviolet light (other unwanted ultraviolet LED groups 3 or ultraviolet LED group are then in off-position) of respective wavelength, these UV-irradiations, on UV ink printed layer, can effectively impel UV ink printed layer to solidify.Like this, for the concrete UV ink used, need the ultraviolet LED group 3 used or the energising of ultraviolet LED group, do not need the ultraviolet LED group 3 used or the then power-off of ultraviolet LED group, control flexibly, can satisfy the demands, energy-conservation object can be reached again.
In addition, when UV ink used only needs single wavelength ultraviolet light polymerization, only need close two or a switch in corresponding switches set 4, make the ultraviolet LED group 3 corresponding to this wavelength or the energising of one of them ultraviolet LED group, and send the ultraviolet light of respective wavelength.
In other embodiments, the quantity of ultraviolet LED group, the centre of luminescence wavelength of each ultraviolet LED group, the quantity of each ultraviolet LED group medium ultraviolet LED and arrangement mode, all can adjust as required.
In other embodiments, also can be divided into multiple ultraviolet LED group by the ultraviolet LED in some ultraviolet LED group, all the other ultraviolet LED groups are then without separating into multiple ultraviolet LED group; Or each ultraviolet LED group is all without separating into multiple ultraviolet LED group.When ultraviolet LED group is without separating into multiple ultraviolet LED group, corresponding switches set only includes a switch, by unified unlatching or the closedown controlling all ultraviolet LEDs in corresponding ultraviolet LED group of this switch.
Claims (4)
1. a LED UV ink curing device, is characterized in that comprising power module, switch module and multiple ultraviolet LED group; Each ultraviolet LED group is made up of multiple ultraviolet LED respectively, the centre of luminescence consistent wavelength of each ultraviolet LED in same ultraviolet LED group, and the centre of luminescence wavelength of each ultraviolet LED group is different; Switch module comprises multiple switches set, switches set and one_to_one corresponding identical with ultraviolet LED group quantity, and switches set is for controlling unlatching or the closedown of corresponding ultraviolet LED group.
2. LED UV ink curing device according to claim 1, it is characterized in that: the ultraviolet LED in each ultraviolet LED group is divided into multiple ultraviolet LED group, corresponding switches set is made up of the switch of respective numbers, and switch and ultraviolet LED group one_to_one corresponding also control unlatching or the closedown of corresponding ultraviolet LED group.
3. LED UV ink curing device according to claim 1 and 2, is characterized in that: described LED UV ink curing device also comprises a LED installing plate, and described multiple ultraviolet LED group is installed on LED installing plate.
4. LED UV ink curing device according to claim 3, is characterized in that: the ultraviolet LED in each ultraviolet LED group is all evenly arranged on LED installing plate by the mode of multiple lines and multiple rows.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420679451.8U CN204322719U (en) | 2014-11-14 | 2014-11-14 | A kind of LED UV ink curing device |
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| CN201420679451.8U CN204322719U (en) | 2014-11-14 | 2014-11-14 | A kind of LED UV ink curing device |
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| CN204322719U true CN204322719U (en) | 2015-05-13 |
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| CN201420679451.8U Active CN204322719U (en) | 2014-11-14 | 2014-11-14 | A kind of LED UV ink curing device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398203A (en) * | 2015-12-15 | 2016-03-16 | 保定市特种光源电器厂 | LED curing lamp box for UV printing |
| CN106183391A (en) * | 2016-08-31 | 2016-12-07 | 黑金刚（福建）自动化科技股份公司 | A kind of energy-conservation vamp printing equipment |
| CN107791676A (en) * | 2017-09-22 | 2018-03-13 | 西安理工大学 | A kind of variable wavelength UV LED light solidification equipments |
| CN108068474A (en) * | 2017-06-05 | 2018-05-25 | 深圳市永成光电子有限公司 | Ink integrally cures LED illumination device with gloss oil |
| CN108819499A (en) * | 2018-07-07 | 2018-11-16 | 东莞市图创智能制造有限公司 | Pattern, which is formed, uses ink solidification method, apparatus, equipment, system and medium |
| CN109070473A (en) * | 2016-05-12 | 2018-12-21 | 惠普发展公司，有限责任合伙企业 | 3 dimension printers |
| CN109641446A (en) * | 2016-09-02 | 2019-04-16 | 克朗斯股份公司 | For solidifying the curing station and method of the printing ink for directly printing product on container |
| CN114650634A (en) * | 2022-03-02 | 2022-06-21 | 中国科学院半导体研究所 | Ultraviolet LED module |
-
2014
- 2014-11-14 CN CN201420679451.8U patent/CN204322719U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398203A (en) * | 2015-12-15 | 2016-03-16 | 保定市特种光源电器厂 | LED curing lamp box for UV printing |
| CN109070473A (en) * | 2016-05-12 | 2018-12-21 | 惠普发展公司，有限责任合伙企业 | 3 dimension printers |
| CN109070473B (en) * | 2016-05-12 | 2021-11-12 | 惠普发展公司，有限责任合伙企业 | 3D Printer and method of operating a fusion Lamp of a 3D Printer |
| CN106183391A (en) * | 2016-08-31 | 2016-12-07 | 黑金刚（福建）自动化科技股份公司 | A kind of energy-conservation vamp printing equipment |
| CN106183391B (en) * | 2016-08-31 | 2018-08-14 | 黑金刚（福建）自动化科技股份公司 | A kind of energy-efficient vamp printing equipment |
| CN109641446A (en) * | 2016-09-02 | 2019-04-16 | 克朗斯股份公司 | For solidifying the curing station and method of the printing ink for directly printing product on container |
| CN108068474A (en) * | 2017-06-05 | 2018-05-25 | 深圳市永成光电子有限公司 | Ink integrally cures LED illumination device with gloss oil |
| CN107791676A (en) * | 2017-09-22 | 2018-03-13 | 西安理工大学 | A kind of variable wavelength UV LED light solidification equipments |
| CN108819499A (en) * | 2018-07-07 | 2018-11-16 | 东莞市图创智能制造有限公司 | Pattern, which is formed, uses ink solidification method, apparatus, equipment, system and medium |
| CN108819499B (en) * | 2018-07-07 | 2020-09-15 | 东莞市图创智能制造有限公司 | Method, apparatus, device, print control system, and medium for curing ink for pattern formation |
| CN114650634A (en) * | 2022-03-02 | 2022-06-21 | 中国科学院半导体研究所 | Ultraviolet LED module |
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