CN116118346A - Independent gun type UVLED light source mechanism for printing machine - Google Patents
Independent gun type UVLED light source mechanism for printing machine Download PDFInfo
- Publication number
- CN116118346A CN116118346A CN202310302594.0A CN202310302594A CN116118346A CN 116118346 A CN116118346 A CN 116118346A CN 202310302594 A CN202310302594 A CN 202310302594A CN 116118346 A CN116118346 A CN 116118346A
- Authority
- CN
- China
- Prior art keywords
- light source
- barrel
- uvled
- lamp pearl
- source mechanism
- 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.)
- Granted
Links
- 238000007639 printing Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000000071 blow moulding Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 230000003760 hair shine Effects 0.000 claims description 2
- 238000004021 metal welding Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 239000000976 ink Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0483—Drying combined with cooling
Abstract
The invention discloses an independent gun type UVLED light source mechanism for a printing machine, which belongs to the technical field of printing machine light sources, and consists of a fixed shaft, a plurality of identical independent gun type UVLED light sources and a water supply device.
Description
Technical Field
The invention belongs to the technical field of printer light sources, and relates to an independent gun type UVLED light source mechanism for quick installation of a printer.
Background
The paper passing through the printer needs to solidify ink, solidification refers to the process of converting ink, paint, adhesive, sealant and the like from a liquid state to a solid state, ultraviolet curing is a method for realizing quick solidification by utilizing ultraviolet rays and photo-initiators added into the ink, paint and sealant to generate photochemical reaction, and is a common means for solidifying the printing ink of the printer, so that printing equipment mainly adopts a UVLED light source for solidification, but the UVLED light source mainly has two problems, namely the problem of light source cooling and the problem of light source replacement, and the integral cooling device for water cooling and air cooling is provided by a water-cooled UV drying device for offset printing machines in China patent publication No. CN216183758U, but when a certain group of UVLED light beads are damaged, the maintenance and the replacement are difficult, and inconvenience is brought to production; the Chinese patent publication No. CN112373191A (a printer and a modularized UVLED light source mechanism thereof) provides a light source mechanism with modularized UVLED light source modules connected in sequence, cooling water pipes of each group of UVLED light source modules are connected, and the broken UVLED light source modules can be replaced only by disassembling the broken UVLED light source modules during replacement, so that the maintenance cost is reduced, but the technical scheme still has the defect that the UVLED light source modules are required to be connected.
Disclosure of Invention
The invention aims to overcome the defects and invent the independent gun type UVLED light source mechanism which is fast to install, each UVLED light source module is used independently and is not connected with each other, so that the independent gun type UVLED light source mechanism can be fast installed and replaced, and other UVLED light source modules are not affected.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a independent rifle formula UVLED light source mechanism for printing machine, its characterized in that: independent rifle formula UVLED light source mechanism comprises fixed axle, a plurality of same independent rifle formula UVLED light source, water supply installation, wherein, independent rifle formula UVLED light source includes UVLED lamp pearl, the barrel, activity jack catch and water pipe, it has water inlet and delivery port to open on the barrel, water pipe one end is connected respectively at delivery port and water inlet, water supply installation is connected to the other end, UVLED lamp pearl is installed to the front end of barrel, set up two activity jack catch below the barrel, two activity jack catch card respectively on two fixed axles with a plurality of same independent rifle formula UVLED light sources row together side by side, UVLED lamp pearl shines the printed matter and solidifies, cool off UVLED lamp pearl through hydrologic cycle in the barrel.
The gun barrel be opened the rectangle cavity or the cylindrical cavity that have the center through-hole, the water inlet sets up in the barrel front end and is close to the top of UVLED lamp pearl, the delivery port setting is in barrel rear end below, the barrel middle section below stretches out there are two pairs of stationary blades of opening the square through-hole.
The movable claw is a circle formed by two separated semicircular arcs, a sliding rod extends out of the middle of the outer circle of each semicircular arc, the sliding rod is square and is matched with a square through hole of the fixing piece, an external thread is machined at the outer end part of the sliding rod, a pressure spring is sleeved on the sliding rod and is pressed on the inner side of the fixing piece, a nut is screwed on the end part of the outer side of the movable rod extending out of the fixing piece, and the two semicircular arcs are expanded when grabbing the fixing shaft, and then the fixing shaft is fastened after grabbing the fixing shaft.
One of the two separated semicircular arcs of the movable claw is fixed, the other one of the two separated semicircular arcs is movable or both of the two separated semicircular arcs are movable, the opening arc length of the semicircular arc is not too large or too small, a large gap is formed at the socket, the fixed shaft is convenient to insert, the opening included angle formed below the two semicircular arcs is located between 90 degrees and 150 degrees, namely, the angle between a single side and a vertical plane is located between 45 degrees and 75 degrees.
The shell of UVLED lamp pearl be the arc surface, UVLED lamp pearl shell has the cylinder that stretches out, UVLED lamp pearl arranges on the inboard reflection of light face of shell, the front of UVLED lamp pearl is provided with condensing lens, the power cord of UVLED lamp pearl wears out to external connection power from the central through-hole of barrel.
The front end of barrel be with UVLED lamp pearl shell complex indent cambered surface, have the cylinder hole that corresponds with the cylinder of UVLED lamp pearl shell on the indent cambered surface, the cylinder that UVLED lamp pearl shell stretched inserts in the cylinder hole that the barrel corresponds.
The front end of the gun barrel is provided with a slot, and the explosion-proof glass is inserted in the slot.
The gun barrel is a cavity formed by blow molding, a cavity formed by casting aluminum alloy, or a cavity formed by metal welding.
The fixed shaft is arranged at the solidification position of the printer and can be arranged on the upper side, the side or the lower side.
The water supply device is provided with a water nozzle connected with the water inlet pipe and the water outlet pipe, the water inlet pipe is connected with the upper part of the water supply device, and the water outlet pipe is connected with the lower part of the water supply device.
The invention has the following positive effects: each UVLED light source module is independently manufactured and used, and is rapid in installation, convenient to use, good in cooling effect and convenient to maintain and replace; the number of the UVLED light source modules can be arbitrarily configured according to the use requirement, and the ultraviolet light source module is suitable for curing irradiation requirements of any length.
Drawings
Fig. 1: the overall installation structure of the invention is schematically shown.
Fig. 2: the gun-type UVLED light source is schematically shown in a cross-sectional structure.
Fig. 3: the invention is shown in enlarged view in fig. 2 at a.
Fig. 4: the gun barrel structure of the gun-type UVLED light source is schematically shown.
Fig. 5: the movable claw of the invention is structurally schematic.
In the figure, 1, UVLED lamp pearl, 101, lamp pearl, 102, lamp housing, 102-1, projecting shaft, 103, power cord, 104, condensing lens, 2, barrel, 201, water inlet, 202, water outlet, 203, stationary blade, 203-1, square hole, 204, central through hole, 205, cylindrical hole, 206, concave cambered surface, 207, slot, 3, movable claw, 301, semicircular cambered surface, 302, sliding rod, 302-1, external screw thread, 303, pressure spring, 304, nut, 4, water pipe, 401, water inlet pipe, 402, water outlet pipe, 5, explosion-proof glass, 6, fixed shaft, 7 and water supply device.
Detailed Description
In this embodiment, as shown in fig. 1, two fixing shafts 6 of the independent gun type uv led light source mechanism are installed on a printer, movable claws 3 below a plurality of gun barrels 2 are held in parallel and tightly on the fixing shafts 6, uv led lamp beads 1 are installed on printed matters to be solidified on the printer, the front ends of the gun barrels 2 face the printed matters to be solidified on the printer, and in order to see other structures clearly, only one explosion-proof glass is drawn, one end of a water inlet pipe 401 and one end of a water outlet pipe 402 of a water pipe 4 are respectively connected with a water inlet 201 and a water outlet 202 on the gun barrels 2, the other end of the water inlet pipe is connected to a water supply device 7, the water inlet pipe 401 is connected below the water supply device 7, and the water outlet pipe 402 is connected above.
As shown in fig. 2 to 5, the gun barrel 2 is a rectangular cavity with a central through hole 204 in the middle, the water inlet 201 is arranged at the front upper part of the cavity, the water outlet 202 is arranged at the rear lower part of the cavity, two pairs of fixing plates 203 are arranged at the lower part of the middle section, square holes 203-1 are formed in the fixing plates 203, a movable claw 3 is formed into a round shape by two semicircular cambered surfaces 301, a square sliding rod 302 extends out of the middle of the outer side of the semicircular cambered surfaces 301, an external thread 302-1 is processed at the outer end of the sliding rod 302, a pressure spring 303 is sleeved on the sliding rod 302, then penetrates through the square holes 203-1 on the fixing plates 203, the outer end is screwed by a nut 304 and is propped against the fixing plates 203, the front end of the gun barrel 2 is provided with an indent cambered surface 206, the power wire 103 of the ultraviolet LED lamp bead 1 is arranged at the indent cambered surface 206, the power wire 103 of the ultraviolet LED lamp bead 1 penetrates out of the central through hole 204 of the gun barrel 2 to be externally connected with a power supply, a condensing lens 104 is arranged in front of the lamp bead 101, a cylindrical hole 205 extending out of the shaft 102-1 is inserted into the 2 is arranged at the back of the lamp housing 102, and an inserting slot 207 is arranged in front of the 2, and the explosion-proof gun barrel 5 is inserted into the explosion proof gun barrel 207.
When in installation, the water pipe 4 is connected to the gun barrel 2 and the water supply device 7, and then the gun barrel 4 is held tightly on the fixed shaft 6 by the movable claw 3 and is arranged tightly together; when the water supply device works, the UVLED lamp beads 1 are turned on, and a water supply system of the water supply device 7 is turned on to circulate water; when a problem is found in a certain UVLED lamp bead 1, the independent gun type UVLED light source is taken down, the independent gun type UVLED light source is replaced, the work can be started immediately, and the broken independent gun type UVLED light source is repaired on line.
The structure of the uv led lamp bead 1 is the same as that of the chinese patent publication No. CN112373191a, "a printer and its modularized uv led light source mechanism", and will not be described in detail herein, the water supply device 7 belongs to a known conventional technology, and will not be described in detail herein.
Claims (10)
1. A independent rifle formula UVLED light source mechanism for printing machine, its characterized in that: the independent gun type UVLED light source mechanism consists of a fixed shaft, a plurality of identical independent gun type UVLED light sources and a water supply device; wherein, independent rifle formula UVLED light source includes UVLED lamp pearl, the barrel, activity jack catch and water pipe, it has water inlet and delivery port to open on the barrel, the one end of water pipe is connected respectively in delivery port and water inlet, water supply installation is connected to the other end, UVLED lamp pearl is installed to the front end of barrel, set up two activity jack catch below the barrel, two activity jack catch card respectively on two fixed axles, arrange together a plurality of the same independent rifle formula UVLED light sources side by side, UVLED lamp pearl shines the printed matter and solidifies, cool off UVLED lamp pearl through hydrologic cycle in the barrel.
2. A self-contained gun type uv led light source mechanism for a printer as in claim 1, wherein: the gun barrel be opened the rectangle cavity or the cylindrical cavity that have the center through-hole, the water inlet sets up in the barrel front end and is close to the top of UVLED lamp pearl, the delivery port setting is in barrel rear end below, the barrel middle section below stretches out there are two pairs of stationary blades of opening the square through-hole.
3. A self-contained gun type uv led light source mechanism for a printer as in claim 1, wherein: the movable claw is a circle formed by two separated semicircular arcs, a sliding rod extends out of the middle of the outer circle of each semicircular arc, the sliding rod is square and is matched with a square through hole of the fixing piece, an external thread is machined at the outer end part of the sliding rod, a pressure spring is sleeved on the sliding rod and is pressed on the inner side of the fixing piece, a nut is screwed on the end part of the outer side of the movable rod extending out of the fixing piece, and the two semicircular arcs are expanded when grabbing the fixing shaft, and then the fixing shaft is fastened after grabbing the fixing shaft.
4. A self-contained gun type uv led light source mechanism for a printer as in claim 3, wherein: one of the two separated semicircular arcs of the movable claw is fixed, the other one of the two separated semicircular arcs is movable or both of the two separated semicircular arcs are movable, and an included angle of an opening formed below the two semicircular arcs is between 90 degrees and 150 degrees, namely, the angle of a single side and a vertical plane is between 45 degrees and 75 degrees.
5. A self-contained gun type uv led light source mechanism for a printer as in claim 1, wherein: the shell of UVLED lamp pearl be the arc surface, UVLED lamp pearl shell has the cylinder that stretches out, UVLED lamp pearl arranges on the inboard reflection of light face of shell, the front of UVLED lamp pearl is provided with condensing lens, the power cord of UVLED lamp pearl wears out to external connection power from the central through-hole of barrel.
6. A self-contained gun type uv led light source mechanism for a printer as claimed in claim 1 or 2, wherein: the front end of barrel be with UVLED lamp pearl shell complex indent cambered surface, have on the indent cambered surface with UVLED lamp pearl shell's cylinder corresponding in the cylinder hole, UVLED lamp pearl shell's cylinder inserts in the cylinder hole.
7. A self-contained gun type uv led light source mechanism for a printer as in claim 6, wherein: the front end of the gun barrel is provided with a slot, and the explosion-proof glass is inserted in the slot.
8. A self-contained gun type uv led light source mechanism for a printer as claimed in claim 1 or 2, wherein: the gun barrel is a cavity formed by blow molding, a cavity formed by casting aluminum alloy, or a cavity formed by metal welding.
9. A self-contained gun type uv led light source mechanism for a printer as claimed in claim 1 or 3, wherein: the fixed shaft is arranged at the solidification position of the printing machine.
10. A self-contained gun type uv led light source mechanism for a printer as in claim 1, wherein: the water supply device is provided with a water nozzle connected with a water pipe, the water inlet pipe is connected with the upper part of the water supply device, and the water outlet pipe is connected with the lower part of the water supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310302594.0A CN116118346B (en) | 2023-03-25 | 2023-03-25 | Independent gun type UVLED light source mechanism for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310302594.0A CN116118346B (en) | 2023-03-25 | 2023-03-25 | Independent gun type UVLED light source mechanism for printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116118346A true CN116118346A (en) | 2023-05-16 |
| CN116118346B CN116118346B (en) | 2023-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310302594.0A Active CN116118346B (en) | 2023-03-25 | 2023-03-25 | Independent gun type UVLED light source mechanism for printing machine |
Country Status (1)
| Country | Link |
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| CN213958981U (en) * | 2021-02-02 | 2021-08-13 | 广东科视光学技术股份有限公司 | High-radiation light source for solar photovoltaic wafer manufacturing process |
| CN216087410U (en) * | 2021-11-02 | 2022-03-18 | 江苏固立得精密光电有限公司 | Solidification light source centralized cooling device |
| CN217928323U (en) * | 2022-05-30 | 2022-11-29 | 深圳市晶宏照明有限公司 | Light emitting device and light emitting apparatus |
-
2023
- 2023-03-25 CN CN202310302594.0A patent/CN116118346B/en active Active
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| CN102931569A (en) * | 2012-11-08 | 2013-02-13 | 中国科学院光电研究院 | Automatic temperature control system for excimer laser |
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| Publication number | Publication date |
|---|---|
| CN116118346B (en) | 2023-11-21 |
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