CN214821861U - Offset press long distance arc UV banks drying device - Google Patents
Offset press long distance arc UV banks drying device Download PDFInfo
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- CN214821861U CN214821861U CN202120913964.0U CN202120913964U CN214821861U CN 214821861 U CN214821861 U CN 214821861U CN 202120913964 U CN202120913964 U CN 202120913964U CN 214821861 U CN214821861 U CN 214821861U
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- lamp
- cooling water
- box shell
- drying device
- offset press
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- 238000001035 drying Methods 0.000 title claims abstract description 27
- 239000000498 cooling water Substances 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 238000007645 offset printing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000003760 hair shine Effects 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims 1
- 238000007639 printing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000976 ink Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a long-distance arc UV lamp group drying device of an offset press, which comprises an illumination device and a cooling device; a lamp box shell is arranged outside the illumination device, a transparent sealing cover is arranged at the bottom of the lamp box shell, and a UV light ray concentration area is arranged below the transparent sealing cover; a plurality of UV lamp groups are arranged in the lamp box shell, and the UV lamp groups are arranged in an arc shape; the cooling device comprises a cooling water delivery pump, a cooling water outlet pump and a cooling water pipeline; the cooling water delivery pump and the cooling water outlet pump are arranged at two ends of the lamp box shell and are communicated through the cooling water pipeline. The concentrated UV lamp light beam that this device sent, its specific wavelength UV light when spouting thick ink layer printing such as sign indicating number to the two-dimensional code, can effectively implement the drying to the printing ink of ink layer bottom, has avoided simultaneously among the traditional art to implement dry mode through increaseing UV light energy, through multistage UV drying device setting, has improved printing ink drying effect.
Description
Technical Field
The utility model relates to an offset printing technology field, in particular to offset printing machine long distance arc UV banks drying device.
Background
In the modern offset printing process, the online two-dimensional code jet printing of an offset printing machine is gradually tried. Because the production speed of the modern high-speed offset printing system is about 10000-. The bottleneck of the capacity limitation of the code spraying process is that the code spraying ink cannot be dried thoroughly during high-speed production, because the ink layer of the two-dimensional code ink is thick, the surface of the dried UV ink is cured during high-speed production, but the curing property of the bottom ink close to the paper part is poor, so that the code spraying is easy to be pasted, and after a printed product enters the next procedure, the phenomena of printing and dust formation can occur on the surface ink skin. The space is narrow in traditional printing colour unit, can't increase UV lamp quantity, and is powerful only through increasing the electric current, increases UV light energy, can produce excessive dry's influence to the printing ink of other printing parts in periphery, leads to the printed matter surface to get up to print, produces the toner.
Therefore, it is necessary to provide a drying device capable of increasing the irradiation intensity of the UV light in the printing color set, accelerating the drying of the ink on the surface of the printed product, and improving the curing effect of the inkjet ink.
SUMMERY OF THE UTILITY MODEL
The utility model provides an offset press long distance arc UV banks drying device, the unable high-speed productivity of spouting a yard technology that has restricted thoroughly of the unable dry of code-spurting printing ink when its purpose is in order to solve production, the problem of rise seal, dust phenomenon appear in surface china ink skin.
In order to achieve the purpose, the utility model provides an offset press long-distance arc UV lamp group drying device, which comprises an illumination device and a cooling device;
a lamp box shell is arranged outside the illumination device, a transparent sealing cover is arranged at the bottom of the lamp box shell, and a UV light ray concentration area is arranged below the transparent sealing cover; a plurality of UV lamp groups are arranged in the lamp box shell, and the UV lamp groups are arranged in an arc shape;
the cooling device comprises a cooling water delivery pump, a cooling water outlet pump and a cooling water pipeline; the cooling water delivery pump and the cooling water outlet pump are arranged at two ends of the lamp box shell and are communicated through the cooling water pipeline.
Furthermore, each UV lamp group is formed by wrapping a UV lamp tube by a wide-angle reflector, and the surrounding angle of the wide-angle reflector is 300-330 degrees.
Further, it is adjacent between the UV banks the opening direction phase difference of wide angle reflector 15, the UV fluorescent tube passes through the light beam that the wide angle reflector was concentrated and is emitted is shone on the district is concentrated to UV light, and shines the area and be less than 10cm2。
Furthermore, the irradiation wavelength of the UV lamp tube is 350-400nm, and the adjacent UV lamp tubes are sequentially connected in series.
Furthermore, cooling water piping locates inside the lamp house casing and with the back intercommunication of wide angle reflector.
Furthermore, the UV lamp set is electrically connected with a UV energy output controller.
Further, the offset press long-distance arc-shaped UV lamp set drying device is arranged in a printed matter collecting area and placed in a paper conveying chain.
The above technical scheme of the utility model has following beneficial effect:
1. the concentrated UV light beam emitted by the device is suitable for irradiating a small area (10 cm)2) When the UV light with specific wavelength is used for printing thicker ink layers such as two-dimensional code spraying codes and the like on the object to be dried, the ink at the bottom of the ink layer can be effectively dried.
2. This device has avoided implementing dry mode through increaseing UV light energy among the conventional art, through multistage UV drying device setting, effectual improvement printing ink drying effect.
Drawings
FIG. 1 is an overall structure of the drying apparatus of the present invention;
FIG. 2 is a diagram of the UV lamp assembly of the present invention;
fig. 3 is a view of the UV lamp set according to the present invention.
Description of the reference numerals
1-cooling water conveying pump; 2-cooling to discharge a water pump; 3-wide-angle reflector; 4-UV lamp tube; 5-transparent sealing cover; 6-lamp box shell; 7-a UV energy output controller; 8-UV light concentration zone.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The utility model provides a long-distance arc UV lamp group drying device of an offset press, which comprises an illumination device and a cooling device as shown in figures 1 and 3; a lamp box shell 6 is arranged outside the illumination device, a transparent sealing cover 5 is arranged at the bottom of the lamp box shell 6, and a UV light concentration area 8 is arranged below the transparent sealing cover 5; a plurality of UV lamp groups are arranged in the lamp box shell 6, and the UV lamp groups are arranged in an arc shape; the cooling device comprises a cooling water delivery pump 1, a cooling water outlet pump 2 and a cooling water pipeline; and the cooling water delivery pump 1 and the cooling water outlet pump 2 are arranged at two ends of the lamp box shell 6 and are communicated through the cooling water pipeline.
As shown in fig. 2, a single UV lamp set is formed by wrapping a UV lamp tube 4 by a wide-angle reflector 3, and the surrounding angle of the wide-angle reflector 3 is 300-330 °; adjacent between the UV banks the opening direction phase difference of wide angle reflector 3 15, UV fluorescent tube 4 passes through the light beam that the wide angle reflector 3 was concentrated and is jetted out is shone on UV light concentration district 8, and shines the area and be less than 10cm2(ii) a The irradiation wavelength of the UV lamp tubes 4 is 350-400nm, and the adjacent UV lamp tubes 4 are sequentially connected in series; the cooling water pipeline is arranged inside the lamp box shell 6 and communicated with the back of the wide-angle reflector 3.
The device discloses a drying device for a long-distance arc-shaped UV lamp set of an offset press, wherein each UV lamp tube is respectively provided with a wide-angle surrounding reflector, the surrounding angle is controlled to be 300-330 degrees, UV light emitted in the circumferential direction is reflected and then is intensively and directionally emitted, and the light intensity of the emitted UV light is improved. The wide-angle reflector is communicated with the UV cooling water pipeline at the back, and realizes the circulation of cooling water in the lamp box through the external cooling water delivery pump and the cooling water outlet pump, and heat removal is implemented in the UV lamp box
Wherein, the UV lamp set 4 is electrically connected with a UV energy output controller 7; the offset press long-distance arc-shaped UV lamp set drying device is arranged in a printed matter collecting area and arranged in a paper conveying chain.
After the UV energy output controller in the device is electrified, the current output quantity can be adjusted according to the process parameters and the production effect, and drying is carried out according to different conditions.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A long-distance arc-shaped UV lamp set drying device of an offset press is characterized by comprising an illumination device and a cooling device;
a lamp box shell is arranged outside the illumination device, a transparent sealing cover is arranged at the bottom of the lamp box shell, and a UV light ray concentration area is arranged below the transparent sealing cover; a plurality of UV lamp groups are arranged in the lamp box shell, and the UV lamp groups are arranged in an arc shape;
the cooling device comprises a cooling water delivery pump, a cooling water outlet pump and a cooling water pipeline; the cooling water delivery pump and the cooling water outlet pump are arranged at two ends of the lamp box shell and are communicated through the cooling water pipeline.
2. The offset press long-distance arc-shaped UV lamp set drying device as claimed in claim 1, wherein a single UV lamp set is formed by wrapping a UV lamp tube by a wide-angle reflector, and the surrounding angle of the wide-angle reflector is 300-330 degrees.
3. The method of claim 2Offset press long distance arc UV banks drying device, its characterized in that, adjacent between the UV banks the opening direction difference of wide angle reflector 15, the UV fluorescent tube passes through the light beam that the wide angle reflector was concentrated and is emitted is shone on UV light concentrates the district, and shines the area and be less than 10cm2。
4. The offset press long-distance arc-shaped UV lamp group drying device as claimed in claim 2, wherein the irradiation wavelength of the UV lamp tubes is 350 and 400nm, and the adjacent UV lamp tubes are electrically connected in series in sequence.
5. The offset press long-distance arc-shaped UV lamp set drying device as claimed in claim 2, wherein the cooling water pipeline is arranged inside the lamp box shell and is communicated with the back of the wide-angle reflector.
6. The offset printing press long distance arc UV lamp bank drying apparatus of claim 1 wherein the UV lamp bank is electrically connected to a UV energy output controller.
7. The offset press long distance arc UV lamp bank drying unit of claim 1, wherein the offset press long distance arc UV lamp bank drying unit is mounted in a post-press print collection area, positioned in a transfer chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120913964.0U CN214821861U (en) | 2021-04-29 | 2021-04-29 | Offset press long distance arc UV banks drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120913964.0U CN214821861U (en) | 2021-04-29 | 2021-04-29 | Offset press long distance arc UV banks drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214821861U true CN214821861U (en) | 2021-11-23 |
Family
ID=78770124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120913964.0U Active CN214821861U (en) | 2021-04-29 | 2021-04-29 | Offset press long distance arc UV banks drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214821861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116803547A (en) * | 2023-06-27 | 2023-09-26 | 深圳劲嘉集团股份有限公司 | Multi-wavelength coupled UV curing device |
-
2021
- 2021-04-29 CN CN202120913964.0U patent/CN214821861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116803547A (en) * | 2023-06-27 | 2023-09-26 | 深圳劲嘉集团股份有限公司 | Multi-wavelength coupled UV curing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410100 Xingsha Avenue, Changsha economic and Technological Development Zone, Changsha, Hunan, 18 Patentee after: Hunan Nanhai Technology Co.,Ltd. Address before: 410100 Xingsha Avenue, Changsha economic and Technological Development Zone, Changsha, Hunan, 18 Patentee before: HUNAN FURUI PRINTING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 410100 Xingsha Avenue, Changsha economic and Technological Development Zone, Changsha, Hunan, 18 Patentee after: Hunan Fengbai Technology Co.,Ltd. Country or region after: China Address before: 410100 Xingsha Avenue, Changsha economic and Technological Development Zone, Changsha, Hunan, 18 Patentee before: Hunan Nanhai Technology Co.,Ltd. Country or region before: China |