CN105216446B - Ultraviolet curing device for rotary press - Google Patents
Ultraviolet curing device for rotary press Download PDFInfo
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- CN105216446B CN105216446B CN201510712386.3A CN201510712386A CN105216446B CN 105216446 B CN105216446 B CN 105216446B CN 201510712386 A CN201510712386 A CN 201510712386A CN 105216446 B CN105216446 B CN 105216446B
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- solidification case
- movable roll
- solidification
- ultraviolet
- ultraviolet curing
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Abstract
The invention discloses the ultraviolet curing device for rotary press, including solidification case (2) and the ultraviolet lamp (1) being arranged on above the solidification case (2), the top plate (22) of the solidification case (2) is lamina of septum pellucidum in order to which ultraviolet passes through and exposes in the solidification case (2), printing paper (5) enters from the solidification case (2) one end under dancing roll (4) drive and stretched out from the solidification case (2) other end, solidification case (2) outer wall is provided with nitrogen conduit (3), the nitrogen conduit (3) is connected to for nitrogen device.It provided by the present invention for the ultraviolet curing device of rotary press, can under anaerobic work, improve the efficiency of ultraviolet curing.
Description
Technical field
The present invention relates to printing equipment technical field, more particularly to a kind of ultraviolet curing for rotary press fills
Put.
Background technology
In inkjet printing process, after on printing ink transfer to stock (being usually paper), it is necessary to treat that it is completely dried
Follow-up flow can be carried out, current ink-jet printing apparatus, each group of print unit need to match somebody with somebody one group of drying device, to avoid printing
Thing set-off, wherein ultraviolet curing are the methods commonly used for UV cured ink, and the paper after ink jet printing is through ultraviolet
Fixed after irradiation subsequently into follow-up process, current ultraviolet curing is usually what is carried out under aerobic environment, due to oxygen
Chemical reaction conversion ozone can occur under ultraviolet irradiation, and ozone has absorption to ultraviolet, this causes ultraviolet
The curing efficiency of solidification equipment reduces.
The content of the invention
It is an object of the present invention to provide a kind of ultraviolet curing device for rotary press, it is possible to increase ultra-violet curing is imitated
Fruit.
Based on above mentioned problem, technical scheme provided by the invention is：
For the ultraviolet curing device of rotary press, including solidification case and it is arranged on ultraviolet above the solidification case
Beam irradiating apparatus, the top plate of the solidification case are lamina of septum pellucidum in order to which ultraviolet passes through and exposes in the solidification case, are printed
Brush paper enters from described solidification case one end under dancing roll drive and stretched out from the solidification case other end, outside the solidification case
Wall is provided with nitrogen conduit, and the nitrogen conduit is connected to has gas outlet for nitrogen device, described solidify on box outer wall.
Further, the solidification case includes upper movable roll assembly and lower movable roll assembly, the upper movable roll assembly bag
Include two upper movable rolls and connect the top plates of described two upper movable rolls, the lower movable roll assembly include two lower movable rolls and
The bottom plate of described two lower movable rolls is connected, the printing paper is located between the upper movable roll and the lower movable roll,
And corresponding upper spacing between movable roll and lower movable roll is adjusted according to the thickness of the printing paper up and down；The solidification case
Gas outlet be provided with air outlet valve.
Further, baroceptor is provided with the solidification case, the nitrogen conduit is provided with flow control valve, described
The signal output part of baroceptor and the signal input part of control system connect, the control system signal output part with it is described
The signal input part connection of flow control valve.
Further, the ultraviolet lamp includes lamp box and the ultraviolet lamp being arranged in the lamp box.
Compared with prior art, it is an advantage of the invention that：
1. using technical scheme, ultraviolet curing device solidifies in oxygen free condition to printing paper, can
Decay of the oxygen to ultraviolet is avoided, improves ultraviolet curing efficiency；
2. using the further technical scheme of the present invention, the spacing between the upper movable roll of solidification case and lower movable roll can root
It is adjusted according to the thickness of paper, the environment of sealing is formed in solidification case, gas is discharged by air outlet valve, when the gas in solidification case
When pressure is more than atmospheric pressure, gas is discharged from air outlet valve；
3. using the further technical scheme of the present invention, baroceptor is set in solidification case, and on nitrogen conduit
Flow control valve is set, makes to keep constant nitrogen pressure in solidification case by control system, keeps ultraviolet curing effect.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the ultraviolet curing device embodiment 1 that the present invention is used for rotary press；
Fig. 2 is the structural representation of the embodiment of the present invention 2；
Wherein：
1st, ultraviolet lamp；
2nd, solidification case；21st, upper movable roll；22nd, top plate；23rd, lower movable roll；24th, bottom plate；
3rd, nitrogen conduit；
4th, dancing roll；
5th, printing paper；
6th, air outlet valve.
Embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are to be used to illustrate
The present invention and be not limited to limit the scope of the present invention.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, unreceipted implementation condition is usually the condition in normal experiment.
It is structural representation of the present invention for the ultraviolet curing device embodiment 1 of rotary press referring to Fig. 1, its
Including solidification case 2 and the ultraviolet lamp 1 being arranged on above solidification case 2, ultraviolet lamp 1 includes lamp box and setting
Ultraviolet lamp in lamp box, the top plate 21 of solidification case 2 are lamina of septum pellucidum in order to which ultraviolet passes through and exposes to solidification case 2
Interior, two side corresponding to the length direction of solidification case 2 is provided with opening, and printing paper 5 to be solidified is solid under the drive of dancing roll 4
Change the one end open of case 2 to enter and stretch out from 2 another end opening of solidification case, printing paper 5 is during through solidification case 2 in purple
Solidification is completed under the irradiation of outside line, in order to improve the efficiency of ultraviolet curing, nitrogen conduit 3 is provided with the outer wall of solidification case 2,
The nitrogen conduit 3 is connected to for nitrogen device, and the opening in solidification case 2 can be used as gas outlet.
In use, by nitrogen conduit toward being passed through high flow rate nitrogen in solidification case, original air is from solidification in solidification case
The opening discharge of case length direction two side, is now oxygen-free environment inside solidification case, purple after printing paper enters solidification case
Outer beam irradiating apparatus work, you can printing paper is solidified, the working environment of anaerobic improves the efficiency of ultraviolet curing,
Improve press quality.
Be the structural representation of the embodiment of the present invention 2 referring to Fig. 2, the solidification case 2 in this example include upper movable roll assembly and
Lower movable roll assembly, wherein upper movable roll assembly includes the top plate 22 of two upper movable rolls 21 and the upper movable roll 21 of connection two,
Lower movable roll assembly includes the bottom plate 24 of two lower movable rolls 23 of two lower movable rolls 23 and connection, upper movable roll assembly and lower work
Dynamic roll assembly is correspondingly formed the inner chamber of closing up and down, and printing paper 5 is located between movable roll 21 and lower movable roll 23, this example
In up and down corresponding to upper spacing between movable roll 21 and lower movable roll 23 can be adjusted according to the thickness of printing paper 5, together
When gas outlet is provided with top plate 22 and air outlet valve 6 is set on the gas outlet, in use, first toward passing through high stream in solidification case 2
Fast nitrogen, original air in solidification case 2 is discharged from air outlet valve 6, through after a period of time can turn the flow velocity of nitrogen down
Solidification case 2 is kept certain air pressure, do not have to that so nitrogen can be saved toward high flow rate nitrogen is passed through in solidification case 2 always
Use cost.
In order to further optimize the implementation result of the present invention, make to keep stable nitrogen pressure in solidification case 2, in solidification case
Baroceptor is provided with 2, while flow controller is provided with nitrogen conduit 3, is additionally provided with control system, baroceptor
Signal output part and the signal input part of control system connect, and the signal output part of control system and the signal of flow control valve are defeated
Enter end connection, the atmospheric pressure value in solidification case 2 that control system can monitor according to baroceptor adjusts nitrogen flow in real time, makes solid
Change and stable nitrogen pressure is kept in case 2, ensure the effect of ultraviolet curing, further save nitrogen use cost.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
Present disclosure can be understood and implemented according to this, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
The equivalent transformation or modification that refreshing essence is done, should all be included within the scope of the present invention.
Claims (4)
1. the ultraviolet curing device for rotary press, it is characterised in that：Including solidification case (2) and it is arranged on the solidification
Ultraviolet lamp (1) above case (2), the top plate (22) of the solidification case (2) is for lamina of septum pellucidum in order to which ultraviolet is saturating
Cross and expose in the solidification case (2), printing paper (5) enters under dancing roll (4) drive from the solidification case (2) one end
And stretched out from the solidification case (2) other end, solidification case (2) outer wall is provided with nitrogen conduit (3), the nitrogen conduit
(3) it is connected to for nitrogen device, there is gas outlet on solidification case (2) outer wall；
The solidification case (2) includes upper movable roll assembly and lower movable roll assembly, and the upper movable roll assembly includes two upper work
Dynamic roller (21) and the top plate (22) of the described two upper movable rolls (21) of connection, the lower movable roll assembly include two lower movable rolls
(23) and the described two lower movable rolls (23) of connection bottom plate (24), the printing paper (5) is located in the upper movable roll
(21) between the lower movable roll (23), and corresponding upper spacing root between movable roll (21) and lower movable roll (23) up and down
Adjusted according to the thickness of the printing paper (5).
2. the ultraviolet curing device according to claim 1 for rotary press, it is characterised in that：The solidification case
(2) gas outlet is provided with air outlet valve (6).
3. the ultraviolet curing device according to claim 2 for rotary press, it is characterised in that：The solidification case
(2) baroceptor is provided with, the nitrogen conduit (3) is provided with flow control valve, the signal output of the baroceptor
End is connected with the signal input part of control system, and the signal of the signal output part of the control system and the flow control valve is defeated
Enter end connection.
4. the ultraviolet curing device according to any one of claims 1 to 3 for rotary press, it is characterised in that：Institute
Stating ultraviolet lamp (1) includes lamp box and the ultraviolet lamp being arranged in the lamp box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712386.3A CN105216446B (en) | 2015-10-28 | 2015-10-28 | Ultraviolet curing device for rotary press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712386.3A CN105216446B (en) | 2015-10-28 | 2015-10-28 | Ultraviolet curing device for rotary press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105216446A CN105216446A (en) | 2016-01-06 |
| CN105216446B true CN105216446B (en) | 2017-12-08 |
Family
ID=54985872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712386.3A Active CN105216446B (en) | 2015-10-28 | 2015-10-28 | Ultraviolet curing device for rotary press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105216446B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701822A (en) * | 2020-06-23 | 2020-09-25 | 北京北方华创微电子装备有限公司 | Fan control method in ultraviolet curing equipment and ultraviolet curing equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6090762A (en) * | 1983-10-25 | 1985-05-21 | Mitsubishi Heavy Ind Ltd | Electron rays-ink hardener |
| JPH11268240A (en) * | 1998-03-20 | 1999-10-05 | Toray Ind Inc | Apparatus for curing ultraviolet curable material |
| CN201432469Y (en) * | 2009-04-27 | 2010-03-31 | 刘洪生 | Ultraviolet ray drying box |
| CN102632700A (en) * | 2012-04-18 | 2012-08-15 | 广东新优威印刷装备科技有限公司 | Printer |
| CN203567344U (en) * | 2013-11-20 | 2014-04-30 | 邱芝诚 | Drying equipment used on ultraviolet curing coating printing machine |
| CN204659196U (en) * | 2015-04-08 | 2015-09-23 | 中山市台明光电设备有限公司 | A kind of intaglio printing LED curing apparatus |
| CN205149177U (en) * | 2015-10-28 | 2016-04-13 | 苏州平流层信息科技有限公司 | A ultraviolet cure device for rotary press |
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2015
- 2015-10-28 CN CN201510712386.3A patent/CN105216446B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105216446A (en) | 2016-01-06 |
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Effective date of registration: 20190411 Address after: 110 000 No. 29 Eleven Weft Road, Heping District, Shenyang City, Liaoning Province Patentee after: Liaoning Dingji Digital Technology Co., Ltd. Address before: 215011 Office Building of No.8 Industrial Plant, Binhe Road, Suzhou High-tech Industrial Development Zone, Jiangsu Province Patentee before: Suzhou Pingliuceng Information Science & Technology Co., Ltd. |
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