CN105835526A - Multistage quick light reflecting multiplication ultraviolet curing device for label printing machine - Google Patents
Multistage quick light reflecting multiplication ultraviolet curing device for label printing machine Download PDFInfo
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- CN105835526A CN105835526A CN201610362157.8A CN201610362157A CN105835526A CN 105835526 A CN105835526 A CN 105835526A CN 201610362157 A CN201610362157 A CN 201610362157A CN 105835526 A CN105835526 A CN 105835526A
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- light source
- ultraviolet
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- photoelectric tube
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- 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
- B41F23/0403—Drying webs
- B41F23/0406—Drying webs by radiation
- B41F23/0409—Ultra-violet dryers
Abstract
The invention discloses a multistage quick light reflecting multiplication ultraviolet curing device for a label printing machine. The multistage quick light reflecting multiplication ultraviolet curing device consists of a rectangular box body, a light source controller, N ultraviolet strong light source generators, a width detecting mechanism and a speed sensor. According to the device, ultraviolet light emitting diodes and a parabolic cylindrical retroreflector are adopted to form a plurality of light intensity multiplied linear strong light bands, so that surface layer and deep layer ink of label paper can be cured; and in addition, by using the device, the irradiation range and the irradiation intensity of a light source can be adjusted in real time by detecting the width and the speed of label printing in real time.
Description
Technical field:
The present invention relates to a kind of ultraviolet curing device, particularly a kind of label printing machine reflective multiplication ultraviolet is multistage the most solid
Gasifying device, this device compared with traditional ultraviolet curing device, more energy efficient, environmental protection, quickly, efficiently, may replace existing label
The ultraviolet curing device of printer.
Background technology:
Solidification refers to that ink, coating, adhesive, sealant etc. are converted into the process of solid state by liquid condition, and ultraviolet is solid
Change is to utilize ultraviolet and the light trigger generation photochemical reaction joined in ink, coating, sealant to realize fast setting
Method,
In label printing, the fast setting of ink is the important step of label printing process, but in label printing industry, mostly
High-pressure mercury-vapor lamp and the point source of metal halid lamp composition and line source is utilized to realize ultraviolet curing, high-pressure mercury-vapor lamp and metal
Halogen light all exist power consumption high, containing the short feature of heavy metal contaminants and life-span, in use need frequently to change high-pressure mercury
Lamp and metal halid lamp, realize ultraviolet curing hence with high-pressure mercury-vapor lamp and metal halid lamp, and cost is high, energy consumption the most also can
Formed heavy metal environmental pollution, the most energy-conservation the most not environmentally,
People are incorporated into ultraviolet curing field ultraviolet light-emitting diodes in recent years, have developed ultraviolet light-emitting diodes
Solidification equipment,
Comparing with metal halid lamp ultraviolet curing method with high-pressure mercury-vapor lamp, ultraviolet light-emitting diodes curing can be big
Amplitude reduction energy resource consumption, solidification process do not produce ozone and the discharge of volatile organism matter, light source length in service life, need not
Preheating and cooling, be particularly conducive to label printing and print heat sensitive printable fabric, but existing UV-light luminous two pole
The light source range of exposures of pipe solidification equipment and light source exposure rate are all changeless, it is impossible to according to width and the print of leaflet
Brush speed adjusts light source range of exposures and light source exposure rate in good time, energy resource consumption is relatively big, system stability and control accuracy not
Height, ultraviolet curing effect are poor,
Therefore, adjust light source range of exposures and light source exposure rate according to label printing width and label print speed printing speed in good time, and
And use the multistage reflective a plurality of ultraviolet euphotic zone constituted that doubles, ultraviolet light light-emitting diode curing device can be reduced further
Energy resource consumption, improve system stability and control accuracy and ultraviolet curing speed be greatly improved,
Summary of the invention:
In order to reduce the energy resource consumption of ultraviolet light light-emitting diode curing device further, improve system stability and control essence
Spending, ultraviolet curing speed is greatly improved, it is multistage the most solid that the present invention proposes a kind of label printing machine reflective multiplication ultraviolet
Gasifying device, this device uses ultraviolet light-emitting diodes and parabolic cylinder illuminator to constitute the wire high light of a plurality of light intensity multiplication
Band, can top layer and deep layer ink to label paper solidify simultaneously, and this device is by detection label printing in real time
Width and the speed of label printing, can adjust range of exposures and the exposure rate of light source in real time,
The technical solution adopted for the present invention to solve the technical problems is: by a rectangular box, light source controller, a N
The label printing machine solidification dress that individual ultraviolet intense light source generator, a width detection mechanism and a velocity sensor are constituted
Putting, the structure of each ultraviolet intense light source generator and every equivalently-sized, rectangular box is divided into upper box and lower box two
Part, upper box and lower box are connected by a combined page, have on the top of lower box a rectangular paper feed hole and
Rectangular paper out opening, label paper is under the drive of label printing machine, with speed v through rectangular paper feed hole and rectangle
Paper out opening,
Light source controller is divided by illumination width detection part, intensity of illumination detection part, light source drive part and constitutes, and illumination width is examined
Survey part and be used in real time detection label paper width, and divided to adjust in real time according to label paper width by light source drive part and put down
The range of exposures of area source, intensity of illumination test section demultiplexing detects the translational speed of label paper in real time, and is driven by light source
Part adjusts the irradiation exposure rate of planar light source in real time according to the translational speed of label paper, and light source drive part divides and passes through
Illumination width detection part and the testing result of intensity of illumination detection part, provide electric energy to planar light source,
Light source controller and N number of ultraviolet intense light source generator are all disposed within upper box, and light source controller is arranged on upper box
Upper end, what N number of ultraviolet intense light source generator was neat is disposed side by side on below light source controller, each ultraviolet intense light source
The bottom surface of generator is all parallel with label paper sheet of planar, and the bottom surface of each ultraviolet intense light source generator and label paper
Apart from equal,
Width detection mechanism is made up of M photoelectric tube, and each photoelectric tube has a light-emitting tube and a light receiving tube,
M photoelectric tube all electrically connects with the illumination width detection part of light source controller, and M photoelectric tube is neat along paper out opening
Equidistant word order, the transmitting tube of each photoelectric tube is arranged on the upper end of rectangular paper out opening, the reception of each photoelectric tube
Pipe is arranged on the lower end of rectangular paper out opening,
First ultraviolet intense light source generator is by small box, the first rectangle water-filled radiator, the second rectangle water-cooling
Device, the first area source, the second area source, the 3rd area source, fourth face light source and big parabolic cylinder illuminator are constituted, and first is rectangular
Shape water-filled radiator, the second rectangle water-filled radiator, the first area source, the second area source, the 3rd area source, fourth face light source
Being all disposed within small box with big parabolic cylinder illuminator, big parabolic cylinder illuminator is arranged on the upper end of small box, and first
Rectangle water-filled radiator and the second rectangle water-filled radiator are disposed side by side on below big parabolic cylinder illuminator, and first is long
The bottom surface of square water cold heat sink and the second rectangle water-filled radiator is all parallel with label paper sheet of planar with upper surface, first
An inlet opening and one it is both provided with in both ends of the surface before and after rectangle water-filled radiator and the second rectangle water-filled radiator
Apopore, cold water flows into the first rectangle water-filled radiator and the second rectangle water-filled radiator from inlet opening, and hot water is from water outlet
The first rectangle water-filled radiator and the second rectangle water-filled radiator are flowed out in hole,
First area source is by the neat multiple ultraviolet light-emitting diodes structures being welded on first piece of ceramic base light source board front
Becoming, the back side of first piece of ceramic base light source board is pasted onto on the upper surface of the first rectangle water-filled radiator by heat-conducting glue, the
Ultraviolet light-emitting diodes on one piece of ceramic base light source board is divided into the M group facet light source that length and width are identical, M group facet light
Source and M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by right with it
The photoelectric tube of neat arrangement controls, after ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series and light source controller
Light source drive part divide electrical connection,
Second area source is by the neat multiple ultraviolet light-emitting diodes structures being welded on second piece of ceramic base light source board front
Becoming, the back side of second piece of ceramic base light source board is pasted onto on the bottom surface of the first rectangle water-filled radiator by heat-conducting glue, and second
Ultraviolet light-emitting diodes on block ceramic base light source board is divided into the M group facet light source that length and width are identical, M group facet light source
With M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by aligning
The photoelectric tube of arrangement controls, and the ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series rear and light source controller
Light source drive part divides electrical connection,
3rd area source is by the neat multiple ultraviolet light-emitting diodes structures being welded on the 3rd piece of ceramic base light source board front
Becoming, the back side of the 3rd piece of ceramic base light source board is pasted onto on the upper surface of the second rectangle water-filled radiator by heat-conducting glue, the
Ultraviolet light-emitting diodes on three pieces of ceramic base light source boards is divided into the M group facet light source that length and width are identical, M group facet light
Source and M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by right with it
The photoelectric tube of neat arrangement controls, after ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series and light source controller
Light source drive part divide electrical connection,
Fourth face light source is by the neat multiple ultraviolet light-emitting diodes structures being welded on the 4th piece of ceramic base light source board front
Becoming, the back side of the 4th piece of ceramic base light source board is pasted onto on the bottom surface of the second rectangle water-filled radiator by heat-conducting glue, and the 4th
Ultraviolet light-emitting diodes on block ceramic base light source board is divided into the M group facet light source that length and width are identical, M group facet light source
With M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by aligning
The photoelectric tube of arrangement controls, and the ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series rear and light source controller
Light source drive part divides electrical connection,
The length of each group facet light source on the first area source, the second area source, the 3rd area source and fourth face light source and width
Spend identical,
The directional light direct irradiation that second area source and fourth face light source send is on the paper of label paper, on label paper
The top layer of ink solidifies,
Big parabolic cylinder illuminator is arranged on the surface of first piece and the 3rd piece ceramic base light source board, and big parabolic cylinder is anti-
The focal line of light microscopic falls on the paper of label paper so that the front of first piece and the 3rd piece ceramic base light source board is just to big thing post
The reflective surface of face illuminator, and each group facet light source on first piece and the 3rd piece of ceramic base light source board front is sent
Directional light, by the reflection of big parabolic cylinder illuminator, focuses on the focal line of big parabolic cylinder illuminator, is formed on focal line
The wire high light of light intensity multiplication, solidifies the deep layer of label paper curing ink,
Structure, every size and the work process of N number of ultraviolet intense light source generator all occurs with first ultraviolet intense light source
Device is identical,
When the label paper of one fixed width through rectangular paper feed hole and paper out opening through the transmitting of mid portion photoelectric tube
Time between pipe and reception pipe, the light that the transmitting tube of this part photoelectric tube sends is cut off by label paper can not arrive reception
Pipe, this part photoelectric tube is off, and remaining photoelectric tube is in the conduction state, and the state of each photoelectric tube is sent to
The illumination width detection part of light source controller, with the photoelectric tube being off in N number of ultraviolet intense light source generator
Each group facet light source of alignment is divided by the light source drive part of light source controller and adds electroluminescence, and remaining respectively organizes facet light
The not powered luminescence in source,
Velocity sensor is arranged in lower box, and velocity sensor is positioned at the lower end in rectangular paper feed hole, velocity pick-up
Device detects part with the intensity of illumination of light source controller and electrically connects, and label paper is close to by velocity sensor, when label paper is at mark
Sign under the drive of printer, during with speed v through rectangular paper feed hole and rectangular paper out opening, the mobile speed of label paper
Degree signal Negotiation speed sensor is sent to the intensity of illumination detection part of light source controller, light source controller pass according to speed
The rate signal that sensor detects adjusts the illumination of each group of facet light source adding electroluminescence in N number of ultraviolet intense light source generator
Intensity,
The invention has the beneficial effects as follows: detected width and the mark of label printing in real time by width detection mechanism and velocity sensor
Endorse the speed of brush, range of exposures and the exposure rate of light source can be adjusted in real time, reduce ultraviolet light-emitting diodes further solid
The energy resource consumption of gasifying device, improves system stability and control accuracy, and uses a plurality of ultraviolet of multistage reflective multiplication composition
Line wire euphotic zone, is greatly improved ultraviolet curing speed.
Accompanying drawing illustrates:
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the overall front view of the present invention.
Fig. 2 is the A-A sectional view of the present invention.
Fig. 3 is the B-B sectional view of the present invention.
Fig. 4 is the C-C sectional view of the present invention.
Fig. 5 is the D-D sectional view of the present invention.
Fig. 6 is the E-E sectional view of the present invention.
Detailed description of the invention:
In Fig. 1, Fig. 2 and Fig. 3, by a rectangular box, light source controller 11, N number of ultraviolet intense light source generator,
The label printing machine solidification equipment that one width detection mechanism and a velocity sensor 12 are constituted, N number of ultraviolet intense light source is sent out
The structure of raw device and every equivalently-sized, rectangular box is divided into upper box 16 and lower box 17 two parts, upper box 16 and under
Casing 17 is connected by a combined page 14, have a rectangular paper feed hole 7-1 on the top of lower box 17 and one long
Square paper out opening 7-2, label paper 18 under the drive of label printing machine, with speed v through rectangular paper feed hole 7-1 and
Rectangular paper out opening 7-2,
Light source controller 11 is divided by illumination width detection part, intensity of illumination detection part, light source drive part and constitutes, illumination width
Test section demultiplexing detects label paper width in real time, and is divided according to the adjustment in real time of label paper width by light source drive part
The range of exposures of planar light source, intensity of illumination test section demultiplexing detects the translational speed of label paper in real time, and is driven by light source
Dynamic part adjusts the irradiation exposure rate of planar light source in real time according to the translational speed of label paper, and light source drive part divides logical
Cross illumination width detection part and the testing result of intensity of illumination detection part, provide electric energy to planar light source,
Light source controller 11 and N number of ultraviolet intense light source generator are all disposed within upper box 16, and light source controller 11 is arranged on
The upper end of upper box 16, N number of ultraviolet intense light source generator from paper feed hole 7-1 to paper out opening 7-2 neat be disposed side by side on light
Below source controller 11, the bottom surface of each ultraviolet intense light source generator is all parallel with the paper of label paper 18, and respectively
The bottom surface of individual ultraviolet intense light source generator is equal with the distance of label paper 18,
In figs. 2 and 3, width detection mechanism by transmitting tube 8-1 and receives the first photoelectric tube, the transmitting tube that pipe 8-2 is constituted
The second photoelectric tube, transmitting tube 8-5 and the 3rd photoelectric tube of reception pipe 8-6 composition, the transmitting that 8-3 and reception pipe 8-4 is constituted
Pipe 8-7 and receive pipe 8-8 constitute the 4th photoelectric tube, transmitting tube 8-9 and receive pipe 8-10 constitute the 5th photoelectric tube, send out
Penetrate pipe 8-11 and receive the 6th photoelectric tube, transmitting tube 8-13 and the 7th photoelectricity pair of reception pipe 8-14 composition that pipe 8-12 is constituted
The 8th photoelectric tube, transmitting tube 8-17 and the 9 of reception pipe 8-18 composition that pipe, transmitting tube 8-15 and reception pipe 8-16 are constituted
The tenth photoelectric tube, transmitting tube 8-21 and reception pipe 8-22 that photoelectric tube, transmitting tube 8-19 and reception pipe 8-20 are constituted are constituted
The 11st photoelectric tube, transmitting tube 8-23 and receive pipe 8-24 constitute the 12nd photoelectric tube, transmitting tube 8-25 and reception
The 13rd photoelectric tube, transmitting tube 8-27 and the 14th photoelectric tube of reception pipe 8-28 composition, the transmitting tube that pipe 8-26 is constituted
The 16th photoelectricity pair that the 15th photoelectric tube, transmitting tube 8-31 and the reception pipe 8-32 that 8-29 and reception pipe 8-30 is constituted is constituted
Pipe, transmitting tube 8-33 and receive the 17th photoelectric tube that pipe 8-34 constitutes, transmitting tube 8-35 and receive that pipe 8-36 is constituted the
The 19th photoelectric tube, transmitting tube 8-39 and the reception pipe 8-that 18 photoelectric tubes, transmitting tube 8-37 and reception pipe 8-38 are constituted
40 the 20th photoelectric tubes constituted, transmitting tube 8-41 and the 21st photoelectric tube of reception pipe 8-42 composition, transmitting tube 8-
The 23rd photoelectricity that 43 and reception pipe 8-44 the 22nd photoelectric tubes constituted, transmitting tube 8-45 and reception pipe 8-46 are constituted
Constituting pipe, the transmitting tube of each photoelectric tube is arranged on the upper end of rectangular paper out opening 7-2, and the reception pipe of each photoelectric tube sets
Put the lower end at rectangular paper out opening 7-2,23 photoelectric tubes along equidistant word order neat for paper out opening 7-2,
In Fig. 2, Fig. 4, Fig. 5 and Fig. 6, first ultraviolet intense light source generator is dissipated by small box the 22, first rectangle water-cooled
Hot device 10-1, the second rectangle water-filled radiator 10-2, the first area source, the second area source, the 3rd area source, fourth face light source
Constitute with big parabolic cylinder illuminator 13, the first rectangle water-filled radiator 10-1, the second rectangle water-filled radiator 10-2,
One area source, the second area source, the 3rd area source, fourth face light source and big parabolic cylinder illuminator 13 are all disposed within small box 22
In, big parabolic cylinder illuminator 13 is arranged on the upper end of small box 22, and the first rectangle water-filled radiator 10-1 and second is long
Square water cold heat sink 10-2 is disposed side by side on below big parabolic cylinder illuminator 13, the first rectangle water-filled radiator 10-1
All parallel with label paper 18 paper with upper surface with the bottom surface of the second rectangle water-filled radiator 10-2, at the first rectangle water
Inlet opening 9-1 and apopore 9-2 it is provided with in both ends of the surface, at the second rectangle water-filled radiator before and after cold heat sink 10-1
Being provided with inlet opening 9-3 and apopore 9-4 before and after 10-2 in both ends of the surface, cold water flows into the from inlet opening 9-1 and inlet opening 9-3
One rectangle water-filled radiator 10-1 and the second rectangle water-filled radiator 10-2, hot water flows from apopore 9-2 and apopore 9-4
Go out the first rectangle water-filled radiator 10-1 and the second rectangle water-filled radiator 10-2,
In Figure 5, the first area source is by the neat multiple ultraviolet lights being welded on first piece of ceramic base light source board 15-1 front
Light emitting diode is constituted, and the back side of first piece of ceramic base light source board 15-1 is pasted onto the first rectangle water-cooling by heat-conducting glue
On the upper surface of device 10-1, the ultraviolet light-emitting diodes on first piece of ceramic base light source board 15-1 is divided into facet light source
1-1, facet light source 1-2, facet light source 1-3, facet light source 1-4, facet light source 1-5, facet light source 1-6, little
Planar light source 1-7, facet light source 1-8, facet light source 1-9, facet light source 1-10, facet light source 1-11, facet
Light source 1-12, facet light source 1-13, facet light source 1-14, facet light source 1-15, facet light source 1-16, facet light
Source 1-17, facet light source 1-18, facet light source 1-19, facet light source 1-20, facet light source 1-21, facet light source
1-22, facet light source 1-23, each facet light source length and width are identical, the ultraviolet light-emitting diodes electricity in each facet light source
After series connection, light source drive part with light source controller 11 divides and electrically connects, and 23 groups of facet light sources and 23 photoelectric tubes align one by one
Along the equidistant word order of paper out opening 7-2, and respectively group facet light source is controlled by the photoelectric tube aligning arrangement,
In Figure 5, the second area source is by the neat multiple ultraviolet lights being welded on second piece of ceramic base light source board 15-2 front
Light emitting diode is constituted, and the back side of second piece of ceramic base light source board 15-2 is pasted onto the first rectangle water-cooling by heat-conducting glue
On the bottom surface of device 10-1, the ultraviolet light-emitting diodes on second piece of ceramic base light source board 15-2 be divided into facet light source 2-1,
Facet light source 2-2, facet light source 2-3, facet light source 2-4, facet light source 2-5, facet light source 2-6, facet
Light source 2-7, facet light source 2-8, facet light source 2-9, facet light source 2-10, facet light source 2-11, facet light source
2-12, facet light source 2-13, facet light source 2-14, facet light source 2-15, facet light source 2-16, facet light source 2-
17, facet light source 2-18, facet light source 2-19, facet light source 2-20, facet light source 2-21, facet light source 2-
22, facet light source 2-23, each facet light source length and width are identical, the ultraviolet light-emitting diodes electricity string in each facet light source
After connection, light source drive part with light source controller 11 divides and electrically connects, and 23 groups of facet light sources and 23 photoelectric tubes align one by one
Along the equidistant word order of paper out opening 7-2, and respectively group facet light source is controlled by the photoelectric tube aligning arrangement,
In figure 6, the 3rd area source is by the neat multiple ultraviolet lights being welded on the 3rd piece of ceramic base light source board 15-3 front
Light emitting diode is constituted, and the back side of the 3rd piece of ceramic base light source board 15-3 is pasted onto the second rectangle water-cooling by heat-conducting glue
On the upper surface of device 10-2, the ultraviolet light-emitting diodes on the 3rd piece of ceramic base light source board 15-3 is divided into facet light source 3-
1, facet light source 3-2, facet light source 3-3, facet light source 3-4, facet light source 3-5, facet light source 3-6, little flat
Area source 3-7, facet light source 3-8, facet light source 3-9, facet light source 3-10, facet light source 3-11, facet light
Source 3-12, facet light source 3-13, facet light source 3-14, facet light source 3-15, facet light source 3-16, facet light source
3-17, facet light source 3-18, facet light source 3-19, facet light source 3-20, facet light source 3-21, facet light source 3-
22, facet light source 3-23, the ultraviolet light-emitting diodes in each facet light source is electrically coupled in series rear and light source controller 11
Light source drive part divides electrical connection, and it is equidistant along paper out opening 7-2 that 23 groups of facet light sources and 23 photoelectric tubes align one by one
Word order, and respectively group facet light source is controlled by the photoelectric tube aligning arrangement,
In figure 6, fourth face light source is by the neat multiple ultraviolet lights being welded on the 4th piece of ceramic base light source board 15-4 front
Light emitting diode is constituted, and the back side of the 4th piece of ceramic base light source board 15-4 is pasted onto the second rectangle water-cooling by heat-conducting glue
On the bottom surface of device 10-2, the ultraviolet light-emitting diodes on the 4th piece of ceramic base light source board 15-4 is also divided into facet light source 4-
1, facet light source 4-2, facet light source 4-3, facet light source 4-4, facet light source 4-5, facet light source 4-6, little flat
Area source 4-7, facet light source 4-8, facet light source 4-9, facet light source 4-10, facet light source 4-11, facet light
Source 4-12, facet light source 4-13, facet light source 4-14, facet light source 4-15, facet light source 4-16, facet light source
4-17, facet light source 4-18, facet light source 4-19, facet light source 4-20, facet light source 4-21, facet light source 4-
22, facet light source 4-23, the ultraviolet light-emitting diodes in each facet light source is electrically coupled in series rear and light source controller 11
Light source drive part divides electrical connection, and it is equidistant along paper out opening 7-2 that 23 groups of facet light sources and 23 photoelectric tubes align one by one
Word order, and respectively group facet light source is controlled by the photoelectric tube aligning arrangement,
The length of each group facet light source on the first area source, the second area source, the 3rd area source and fourth face light source and width
Spend identical,
The directional light direct irradiation that second area source and fourth face light source send is on the paper of label paper 18, to label paper
The top layer of 18 curing inks 19 solidifies,
Big parabolic cylinder illuminator 13 is arranged on first piece of ceramic base light source board 15-1's and the 3rd piece of ceramic base light source board 15-3
Surface, and the focal line f of big parabolic cylinder illuminator 13 falls on the paper of label paper 18 so that first block of ceramic base light
The front of source plate 15-1 and the 3rd piece of ceramic base light source board 15-3 just reflective surface to big thing cylindrical mirror 13, and make first
The directional light that each group facet light source on block ceramic base light source board 15-1 and the 3rd piece of ceramic base light source board 15-3 front sends
By the reflection of big parabolic cylinder illuminator 13, focus on the focal line f of big parabolic cylinder illuminator 13, focal line f is formed
The wire high light of light intensity multiplication, solidifies the deep layer of label paper 18 curing ink 19,
Structure, every size and the work process of N number of ultraviolet intense light source generator all occurs with first ultraviolet intense light source
Device is identical,
In figs. 2 and 3, when the label paper 18 of one fixed width is in rectangular paper feed hole 7-1 and paper out opening 7-2 passes
Between the transmitting tube of part photoelectric tube and when receiving between pipe, the light that the transmitting tube of this part photoelectric tube sends is by label paper
Opening 18 partitions and can not arrive reception pipe, this part photoelectric tube is off, and remaining photoelectric tube is in the conduction state, respectively
The state of photoelectric tube is sent to the illumination width detection part of light source controller 11, in N number of ultraviolet intense light source generator with
Each group facet light source of the photoelectric tube alignment being off is divided by the light source drive part of light source controller 11
Adding electroluminescence, remaining respectively organizes the not powered luminescence of facet light source,
In fig. 2, velocity sensor 12 is arranged in lower box 17, and velocity sensor 12 is positioned at rectangular paper feed hole 7-
The lower end of 1, velocity sensor 12 detects part with the intensity of illumination of light source controller 11 and electrically connects, and mark is close to by velocity sensor 12
Sign paper 18, when label paper 18 is under the drive of label printing machine, with speed v through rectangular paper feed hole 7-1 and rectangular
During the paper out opening 7-2 of shape, the translational speed signal Negotiation speed sensor 12 of label paper 18 is sent to light source controller 11
Intensity of illumination detection part, light source controller 11 rate signal detected according to velocity sensor 12, adjust N number of ultraviolet
The intensity of illumination of each group of facet light source adding electroluminescence in intense light source generator.
Claims (1)
1. the multistage rapid solidification device of label printing machine reflective multiplication ultraviolet, by a rectangular box, a light source
Controller, N number of ultraviolet intense light source generator, a width detection mechanism and a velocity sensor are constituted, and it is characterized in that: each
The structure of individual ultraviolet intense light source generator and every equivalently-sized, rectangular box is divided into upper box and lower box two parts,
Upper box is connected by a combined page with lower box, has a rectangular paper feed hole and rectangle on the top of lower box
Paper out opening, label paper is under the drive of label printing machine, with speed v through rectangular paper feed hole and rectangular paper delivery
Hole,
Light source controller is divided by illumination width detection part, intensity of illumination detection part, light source drive part and constitutes, and illumination width is examined
Survey part and be used in real time detection label paper width, and divided to adjust in real time according to label paper width by light source drive part and put down
The range of exposures of area source, intensity of illumination test section demultiplexing detects the translational speed of label paper in real time, and is driven by light source
Part adjusts the irradiation exposure rate of planar light source in real time according to the translational speed of label paper, and light source drive part divides and passes through
Illumination width detection part and the testing result of intensity of illumination detection part, provide electric energy to planar light source,
Light source controller and N number of ultraviolet intense light source generator are all disposed within upper box, and light source controller is arranged on upper box
Upper end, what N number of ultraviolet intense light source generator was neat is disposed side by side on below light source controller, each ultraviolet intense light source
The bottom surface of generator is all parallel with label paper sheet of planar, and the bottom surface of each ultraviolet intense light source generator and label paper
Apart from equal,
Width detection mechanism is made up of M photoelectric tube, and each photoelectric tube has a light-emitting tube and a light receiving tube,
M photoelectric tube all electrically connects with the illumination width detection part of light source controller, and M photoelectric tube is neat along paper out opening
Equidistant word order, the transmitting tube of each photoelectric tube is arranged on the upper end of rectangular paper out opening, the reception of each photoelectric tube
Pipe is arranged on the lower end of rectangular paper out opening,
First ultraviolet intense light source generator is by small box, the first rectangle water-filled radiator, the second rectangle water-cooling
Device, the first area source, the second area source, the 3rd area source, fourth face light source and big parabolic cylinder illuminator are constituted, and first is rectangular
Shape water-filled radiator, the second rectangle water-filled radiator, the first area source, the second area source, the 3rd area source, fourth face light source
Being all disposed within small box with big parabolic cylinder illuminator, big parabolic cylinder illuminator is arranged on the upper end of small box, and first
Rectangle water-filled radiator and the second rectangle water-filled radiator are disposed side by side on below big parabolic cylinder illuminator, and first is long
The bottom surface of square water cold heat sink and the second rectangle water-filled radiator is all parallel with label paper sheet of planar with upper surface, first
An inlet opening and one it is both provided with in both ends of the surface before and after rectangle water-filled radiator and the second rectangle water-filled radiator
Apopore, cold water flows into the first rectangle water-filled radiator and the second rectangle water-filled radiator from inlet opening, and hot water is from water outlet
The first rectangle water-filled radiator and the second rectangle water-filled radiator are flowed out in hole,
First area source is by the neat multiple ultraviolet light-emitting diodes structures being welded on first piece of ceramic base light source board front
Becoming, the back side of first piece of ceramic base light source board is pasted onto on the upper surface of the first rectangle water-filled radiator by heat-conducting glue, the
Ultraviolet light-emitting diodes on one piece of ceramic base light source board is divided into the M group facet light source that length and width are identical, M group facet light
Source and M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by right with it
The photoelectric tube of neat arrangement controls, after ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series and light source controller
Light source drive part divide electrical connection,
Second area source is by the neat multiple ultraviolet light-emitting diodes structures being welded on second piece of ceramic base light source board front
Becoming, the back side of second piece of ceramic base light source board is pasted onto on the bottom surface of the first rectangle water-filled radiator by heat-conducting glue, and second
Ultraviolet light-emitting diodes on block ceramic base light source board is divided into the M group facet light source that length and width are identical, M group facet light source
With M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by aligning
The photoelectric tube of arrangement controls, and the ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series rear and light source controller
Light source drive part divides electrical connection,
3rd area source is by the neat multiple ultraviolet light-emitting diodes structures being welded on the 3rd piece of ceramic base light source board front
Becoming, the back side of the 3rd piece of ceramic base light source board is pasted onto on the upper surface of the second rectangle water-filled radiator by heat-conducting glue, the
Ultraviolet light-emitting diodes on three pieces of ceramic base light source boards is divided into the M group facet light source that length and width are identical, M group facet light
Source and M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by right with it
The photoelectric tube of neat arrangement controls, after ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series and light source controller
Light source drive part divide electrical connection,
Fourth face light source is by the neat multiple ultraviolet light-emitting diodes structures being welded on the 4th piece of ceramic base light source board front
Becoming, the back side of the 4th piece of ceramic base light source board is pasted onto on the bottom surface of the second rectangle water-filled radiator by heat-conducting glue, and the 4th
Ultraviolet light-emitting diodes on block ceramic base light source board is divided into the M group facet light source that length and width are identical, M group facet light source
With M photoelectric tube align one by one along the equidistant word order of paper out opening, and respectively group facet light source by aligning
The photoelectric tube of arrangement controls, and the ultraviolet light-emitting diodes in each group of facet light source is electrically coupled in series rear and light source controller
Light source drive part divides electrical connection,
The length of each group facet light source on the first area source, the second area source, the 3rd area source and fourth face light source and width
Spend identical,
The directional light direct irradiation that second area source and fourth face light source send is on the paper of label paper, on label paper
The top layer of ink solidifies,
Big parabolic cylinder illuminator is arranged on the surface of first piece and the 3rd piece ceramic base light source board, and big parabolic cylinder is anti-
The focal line of light microscopic falls on the paper of label paper so that the front of first piece and the 3rd piece ceramic base light source board is just to big thing post
The reflective surface of face illuminator, and each group facet light source on first piece and the 3rd piece of ceramic base light source board front is sent
Directional light, by the reflection of big parabolic cylinder illuminator, focuses on the focal line of big parabolic cylinder illuminator, is formed on focal line
The wire high light of light intensity multiplication, solidifies the deep layer of label paper curing ink,
Structure, every size and the work process of N number of ultraviolet intense light source generator all occurs with first ultraviolet intense light source
Device is identical,
When the label paper of one fixed width through rectangular paper feed hole and paper out opening through the transmitting of mid portion photoelectric tube
Time between pipe and reception pipe, the light that the transmitting tube of this part photoelectric tube sends is cut off by label paper can not arrive reception
Pipe, this part photoelectric tube is off, and remaining photoelectric tube is in the conduction state, and the state of each photoelectric tube is sent to
The illumination width detection part of light source controller, with the photoelectric tube being off in N number of ultraviolet intense light source generator
Each group facet light source of alignment is divided by the light source drive part of light source controller and adds electroluminescence, and remaining respectively organizes facet light
The not powered luminescence in source,
Velocity sensor is arranged in lower box, and velocity sensor is positioned at the lower end in rectangular paper feed hole, velocity pick-up
Device detects part with the intensity of illumination of light source controller and electrically connects, and label paper is close to by velocity sensor, when label paper is at mark
Sign under the drive of printer, during with speed v through rectangular paper feed hole and rectangular paper out opening, the mobile speed of label paper
Degree signal Negotiation speed sensor is sent to the intensity of illumination detection part of light source controller, light source controller pass according to speed
The rate signal that sensor detects adjusts the illumination of each group of facet light source adding electroluminescence in N number of ultraviolet intense light source generator
Intensity.
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| CN105835526B CN105835526B (en) | 2018-08-10 |
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| CN203683387U (en) * | 2013-12-17 | 2014-07-02 | 中天科技光纤有限公司 | Automatic control device of ultraviolet light density in production of optical fibers |
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| EP2944469A1 (en) * | 2014-05-08 | 2015-11-18 | GEW (EC) Limited | Ink curing apparatus |
| CN205818658U (en) * | 2016-05-26 | 2016-12-21 | 北京印刷学院 | The reflective focusing multistage rapid solidification device of label printing machine ultraviolet |
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| DE102006035986A1 (en) * | 2006-08-02 | 2008-02-07 | Koenig & Bauer Aktiengesellschaft | Ultraviolet radiation device for drying ultraviolet print colors or ultraviolet paint on print substrate, has upper surface of radiation source partially provided with coating, which is implemented in wavelength selective manner |
| CN203683387U (en) * | 2013-12-17 | 2014-07-02 | 中天科技光纤有限公司 | Automatic control device of ultraviolet light density in production of optical fibers |
| CN203797385U (en) * | 2013-12-31 | 2014-08-27 | 浙江万峰包装有限公司 | UV printing ink solidification UV spot lamp |
| EP2944469A1 (en) * | 2014-05-08 | 2015-11-18 | GEW (EC) Limited | Ink curing apparatus |
| CN105060739A (en) * | 2015-07-31 | 2015-11-18 | 长飞光纤光缆股份有限公司 | Light intensity-adjustable fiber coating layer ultraviolet curing apparatus |
| CN205818658U (en) * | 2016-05-26 | 2016-12-21 | 北京印刷学院 | The reflective focusing multistage rapid solidification device of label printing machine ultraviolet |
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