CN105856832A - Multistage bireflection ultraviolet rapid curing device of label printing machine - Google Patents
Multistage bireflection ultraviolet rapid curing device of label printing machine Download PDFInfo
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- CN105856832A CN105856832A CN201610362669.4A CN201610362669A CN105856832A CN 105856832 A CN105856832 A CN 105856832A CN 201610362669 A CN201610362669 A CN 201610362669A CN 105856832 A CN105856832 A CN 105856832A
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- ultraviolet
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- rectangle water
- photoelectric tube
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- 238000007639 printing Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 238000005286 illumination Methods 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- 238000005401 electroluminescence Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000004020 luminiscence type Methods 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 238000007712 rapid solidification Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000001723 curing Methods 0.000 description 15
- 238000007711 solidification Methods 0.000 description 6
- 230000008023 solidification Effects 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 125000005843 halogen group Chemical group 0.000 description 4
- 230000005622 photoelectricity Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
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
- B41F23/0403—Drying webs
- B41F23/0406—Drying webs by radiation
- B41F23/0409—Ultraviolet dryers
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
A multistage bireflection ultraviolet rapid curing device of a label printing machine is composed of a rectangular box, a light source controller, N ultraviolet intense light source generators, a width detection mechanism and a speed sensor. According to the device, ultraviolet LEDs and double-parabolic-cylindrical-surface reflectors constitute multiple hard light bands with multiplied light intensity; and surface layer printing ink and deep layer printing ink of label paper can be cured simultaneously. Moreover, the device can regulate the radiation range and radiation strength of light sources in real time by detecting the printing width and the printing speed of labels in real time.
Description
Technical field:
The present invention relates to a kind of ultraviolet curing device, particularly a kind of label printing machine multistage fast setting of bireflectance ultraviolet
Device, this device compared with traditional ultraviolet curing device, more energy efficient, environmental protection, quickly, efficiently, may replace existing label print
The ultraviolet curing device of brush machine.
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 a plurality of ultraviolet euphotic zone that multistage bireflectance constitutes, 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, the present invention proposes a kind of label printing machine multistage fast setting of bireflectance ultraviolet
Device, this device uses ultraviolet light-emitting diodes and double-paraboloid cylindrical mirror to constitute the euphotic zone of a plurality of light intensity multiplication, can
Top layer and deep layer ink to label paper solidify simultaneously, and this device by the width of in real time detection label printing 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, N number of ultraviolet intense light source generator is neat from paper feed hole to paper out opening to be disposed side by side on below light source controller,
The bottom surface of each ultraviolet intense light source generator is all parallel with the paper of label paper,
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, big parabolic cylinder illuminator and little parabolic cylinder illuminator are constituted, the first rectangle water
Cold heat sink, the second rectangle water-filled radiator, the first area source, the second area source, big parabolic cylinder illuminator and little parabolic
Cylindrical mirror is all disposed within small box, and the first rectangle water-filled radiator and the second rectangle water-filled radiator set side by side
Put the upper end at small box, the first rectangle water-filled radiator and the bottom surface of the second rectangle water-filled radiator and upper surface all with
The paper of label paper is parallel, before and after the first rectangle water-filled radiator and the second rectangle water-filled radiator in both ends of the surface
Being both provided with an inlet opening and an apopore, cold water flows into the first rectangle water-filled radiator and second rectangular from inlet opening
Shape water-filled radiator, hot water flows out the first rectangle water-filled radiator and the second rectangle water-filled radiator from apopore,
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 bottom surface of the first rectangle water-filled radiator by heat-conducting glue, and first
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,
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 second 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,
Open Side Down is arranged on the first rectangle water-filled radiator and the second rectangle water-cooling for little parabolic cylinder illuminator
Between device, big parabolic cylinder illuminator opening upwards be arranged on the first rectangle water-filled radiator and the second rectangle water-cooled
The underface of radiator, the reflective surface of big parabolic cylinder illuminator just reflective surface to little parabolic cylinder illuminator, big parabolic cylinder
Face illuminator overlaps with the focal line of little parabolic cylinder illuminator, in the centre position of big parabolic cylinder illuminator just to little parabolic cylinder
Face illuminator has the guide-lighting slit that a width is identical with little parabolic cylinder illuminator A/F, first piece and second piece pottery
The front of porcelain base light source board just reflective surface to big thing cylindrical mirror so that first piece and second piece of ceramic base light source board front
On the directional light that sends of each group facet light source, by big parabolic cylinder illuminator and the reflection of little parabolic cylinder illuminator
The directional light becoming a branch of light intensity to double passes guide-lighting slit vertical irradiation table on label paper, to label paper curing ink
Layer and deep layer solidify simultaneously,
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 and improve system stability and control accuracy, and use a plurality of ultraviolet that multistage bireflectance constitutes
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, rectangular box, light source controller 11, N number of ultraviolet intense light source generator, one
The label printing machine solidification equipment that individual width detection mechanism and a velocity sensor 12 are constituted, each ultraviolet intense light source occurs
The structure of device and every equivalently-sized, rectangular box is divided into upper box 16 and lower box 17 two parts, upper box 16 and nowel
Body 17 is connected by a combined page 14, has a rectangular paper feed hole 7-1 and rectangular on the top of lower box 17
Paper out opening 7-2, label paper 18 is under the drive of label printing machine, with speed v through rectangular paper feed hole 7-1 and rectangle
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,
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 rectangle paper out opening 7-2, and the reception pipe of each photoelectric tube is arranged
In the lower end of rectangle 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, big parabolic cylinder illuminator 13-1
With little parabolic cylinder illuminator 13-2 constitute, the first rectangle water-filled radiator 10-1, the second rectangle water-filled radiator 10-2,
First area source, the second area source, big parabolic cylinder illuminator 13-1 and little parabolic cylinder illuminator 13-2 are all disposed within little case
In body 22, the first rectangle water-filled radiator 10-1 and the second rectangle water-filled radiator 10-2 is disposed side by side on small box 22
Upper end, the first rectangle water-filled radiator 10-1 and the bottom surface of the second rectangle water-filled radiator 10-2 and upper surface all with mark
Sign paper 18 paper parallel, be provided with in both ends of the surface before and after the first rectangle water-filled radiator 10-1 inlet opening 9-1 and
Apopore 9-2, is provided with inlet opening 9-3 and apopore 9-4 in both ends of the surface before and after the second rectangle water-filled radiator 10-2,
Cold water flows into the first rectangle water-filled radiator 10-1 and the second rectangle water-filled radiator from inlet opening 9-1 and inlet opening 9-3
10-2, hot water flows out the first rectangle water-filled radiator 10-1 from apopore 9-2 and apopore 9-4 and the second rectangle water-cooled dissipates
Hot device 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 bottom surface of device 10-1, the ultraviolet light-emitting diodes on first piece of ceramic base light source board 15-1 be 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, facet
Light 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, 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 second rectangle water-cooling by heat-conducting glue
On the bottom surface of device 10-2, the ultraviolet light-emitting diodes on second piece of ceramic base light source board 15-2 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,
In the diagram, Open Side Down is arranged on the first rectangle water-filled radiator 10-1 and for little parabolic cylinder illuminator 13-2
Between two rectangle water-filled radiator 10-2, big parabolic cylinder illuminator 13-1 opening upwards be arranged on the first rectangle water
Cold heat sink 10-1 and the underface of the second rectangle water-filled radiator 10-2, the reflective surface of big parabolic cylinder illuminator 13-1 is just
Reflective surface to little parabolic cylinder illuminator 13-2, the focal line F of big parabolic cylinder illuminator 13-1 and little parabolic cylinder illuminator
The focal line f of 13-2 overlaps, and just has little parabolic cylinder illuminator 13-2 in the centre position of big parabolic cylinder illuminator 13-1
Article one, the guide-lighting slit W that width is identical with little parabolic cylinder illuminator 13-2 A/F, first piece of ceramic base light source board 15-1
The just reflective surface to big thing cylindrical mirror 13-1 with the front of second piece of ceramic base light source board 15-2 so that first piece of ceramic base
The directional light that each group facet light source on light source board 15-1 and second piece of ceramic base light source board 15-2 front sends is thrown by big
Thing cylindrical mirror 13-1 and the reflection of little parabolic cylinder illuminator 13-2, form the directional light of a branch of light intensity multiplication through leaded light
Irradiation vertical for slit W is on label paper 18, and top layer and deep layer to the ink 19 on label paper 18 solidify simultaneously,
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 bireflectance ultraviolet, by a rectangular box, a light source control
Device processed, 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 ultraviolet intense light source generator and every equivalently-sized, rectangular box is divided into upper box and lower box two parts, on
Casing is connected by a combined page with lower box, has a rectangular paper feed hole and rectangular 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, N number of ultraviolet intense light source generator is neat from paper feed hole to paper out opening to be disposed side by side on below light source controller,
The bottom surface of each ultraviolet intense light source generator is all parallel with the paper of label paper,
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, big parabolic cylinder illuminator and little parabolic cylinder illuminator are constituted, the first rectangle water
Cold heat sink, the second rectangle water-filled radiator, the first area source, the second area source, big parabolic cylinder illuminator and little parabolic
Cylindrical mirror is all disposed within small box, and the first rectangle water-filled radiator and the second rectangle water-filled radiator set side by side
Put the upper end at small box, the first rectangle water-filled radiator and the bottom surface of the second rectangle water-filled radiator and upper surface all with
The paper of label paper is parallel, before and after the first rectangle water-filled radiator and the second rectangle water-filled radiator in both ends of the surface
Being both provided with an inlet opening and an apopore, cold water flows into the first rectangle water-filled radiator and second rectangular from inlet opening
Shape water-filled radiator, hot water flows out the first rectangle water-filled radiator and the second rectangle water-filled radiator from apopore,
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 bottom surface of the first rectangle water-filled radiator by heat-conducting glue, and first
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,
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 second 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,
Open Side Down is arranged on the first rectangle water-filled radiator and the second rectangle water-cooling for little parabolic cylinder illuminator
Between device, big parabolic cylinder illuminator opening upwards be arranged on the first rectangle water-filled radiator and the second rectangle water-cooled
The underface of radiator, the reflective surface of big parabolic cylinder illuminator just reflective surface to little parabolic cylinder illuminator, big parabolic cylinder
Face illuminator overlaps with the focal line of little parabolic cylinder illuminator, in the centre position of big parabolic cylinder illuminator just to little parabolic cylinder
Face illuminator has the guide-lighting slit that a width is identical with little parabolic cylinder illuminator A/F, first piece and second piece pottery
The front of porcelain base light source board just reflective surface to big thing cylindrical mirror so that first piece and second piece of ceramic base light source board front
On the directional light that sends of each group facet light source, by big parabolic cylinder illuminator and the reflection of little parabolic cylinder illuminator
The directional light becoming a branch of light intensity to double passes guide-lighting slit vertical irradiation table on label paper, to label paper curing ink
Layer and deep layer solidify simultaneously,
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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| CN201610362669.4A CN105856832B (en) | 2016-05-26 | 2016-05-26 | Label printing machine bireflectance ultraviolet multistage rapid solidification device |
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| CN105856832A true CN105856832A (en) | 2016-08-17 |
| CN105856832B CN105856832B (en) | 2018-04-17 |
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| Publication number | Publication date |
|---|---|
| CN105856832B (en) | 2018-04-17 |
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Effective date of registration: 20200520 Address after: 064100 No.1, Yinji Industrial Zone, west end of Beihuan Road, Yutian County, Tangshan City, Hebei Province Patentee after: HEBEI WANJIE MACHINERY TECHNOLOGY Co.,Ltd. Address before: 102600 25 Xinghua North Road, Beijing, Daxing District, Beijing Institute of Graphic Communication Patentee before: BEIJING INSTITUTE OF GRAPHIC COMMUNICATION |
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Denomination of invention: Label printing machine dual reflection ultraviolet multi-level rapid curing device Effective date of registration: 20230825 Granted publication date: 20180417 Pledgee: China Merchants Bank Limited by Share Ltd. Tangshan branch Pledgor: HEBEI WANJIE MACHINERY TECHNOLOGY CO.,LTD. Registration number: Y2023980053743 |