CN106774531A - A kind of frequency conversion and segmented control LED UV solidification equipments and control method - Google Patents
A kind of frequency conversion and segmented control LED UV solidification equipments and control method Download PDFInfo
- Publication number
- CN106774531A CN106774531A CN201611176996.7A CN201611176996A CN106774531A CN 106774531 A CN106774531 A CN 106774531A CN 201611176996 A CN201611176996 A CN 201611176996A CN 106774531 A CN106774531 A CN 106774531A
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- led
- solidification
- control
- frequency conversion
- segmented
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D25/00—Control of light, e.g. intensity, colour or phase
- G05D25/02—Control of light, e.g. intensity, colour or phase characterised by the use of electric means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Plasma & Fusion (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The present invention provides a kind of frequency conversion and segmented control LED UV solidification equipments and control method, belongs to LED UV curing apparatus field, and it includes LED UV solidification devices and controller, and the controller includes central processing unit, for data processing；Automation AM access module, for accessing outside frequency variation signal and frequency variation signal being sent into central processing unit treatment；Drive module, for driving and being segmented LED UV solidification devices described in independent control and drive after the frequency variation signal that the central processing unit sends is received the LED UV solidification devices to carry out frequency conversion；Network access module, for carrying out network data exchange；Touch-screen, central processing unit treatment is given for sending frequency variation signal.Compared with prior art, the present invention can realize going the change for controlling the corresponding Output optical power of an output parameter in each region of light source with the pattern of online frequency conversion, independent segmented control.
Description
Technical field
The invention belongs to LED UV curing apparatus field, in particular to a kind of frequency conversion and segmented control LED-UV
Solidification equipment and control method.
Background technology
LED UV are one kind of LED, are the black lights of Single wavelength, typically in below 400nm.It is main have 365nm and
395nm.UV adhesive curings generally use 365nm wavelength.LED UV are enable to send a complete continuous ultraviolet light by special design
Band, the production for meeting the fields such as edge sealing, printing needs.Line source has life-span of overlength, cold light source, non-thermal radiation, life-span not to receive
Opening and closing times influence, energy is high, irradiate uniform improve production efficiency, more safer than traditional light source, more without Toxic material
Environmental protection.
LED UV solidification equipments of the prior art, are all corresponding more fixed operations, and its solidification power fixes defeated
Go out, it is impossible to which the power of any regulation output, light source irradiation part can only carry out whole section of control, it is impossible to be carried out inside single hop light source
Subregional operational control, this has resulted in LED UV lamps and has needed whole section of startup in solidification overall process, and this just makes without cured portion
LED UV lamps generate unnecessary waste, it is long-term in this way, the life-span of LED UV lamp pearls can have a greatly reduced quality, it is in addition, existing
Some LED UV solidification equipments also have the shortcomings that automation equipment cannot be accessed and cannot realize remote control.In consideration of it, this
Invention provides a kind of frequency conversion and segmented control LED-UV solidification equipments and control method.
The content of the invention
To solve the above problems, the present invention provides a kind of frequency conversion and segmented control LED-UV solidification equipments and controlling party
Method, the device can be realized going to control an output parameter in each region of light source with the pattern of online frequency conversion, independent segmented control
The change of corresponding Output optical power.
The present invention is achieved through the following technical solutions：
A kind of frequency conversion and segmented control LED-UV solidification equipments, including LED UV solidification devices and controller, the controller bag
Include：
Central processing unit, for data processing；
Automation AM access module, for accessing outside frequency variation signal and frequency variation signal being sent into central processing unit treatment；
Drive module, for driving and being segmented LED UV solidification devices described in independent control and receiving the central processing unit hair
The LED UV solidification devices are driven after the frequency variation signal for going out carries out frequency conversion；
Network access module, for carrying out network data exchange；
Touch-screen, central processing unit treatment is given for sending frequency variation signal.
As a kind of perferred technical scheme, the LED UV solidification devices include UV-LED fluorescent tubes, the UV-LED fluorescent tubes
Be flush-mounted in UV-LED protection caps, the UV-LED protection caps are cooling air channel, the both sides of the UV-LED protection caps be provided with into
Water-cooling groove is installed in air holes, the lower section of the UV-LED protection caps, and the two ends of the water-cooling groove are provided with inlet opening, the cold rinse bank
UV-LED wiring groove lids are installed in lower section, and UV-LED wiring grooves are provided between the water-cooling groove and the UV-LED wiring grooves.
As a kind of perferred technical scheme, temperature monitoring module, intensity of illumination are provided with the LED UV solidification devices
Detection module and LED illumination module, the temperature monitoring module, intensity of illumination detection module and LED illumination module electrically connect
Connect the controller.
Present invention also offers the control method of above-mentioned segmentation independent control.
The technical scheme that the present invention is provided has been to provide above-mentioned frequency conversion and segmented controls the control of LED-UV solidification equipments
Method, using can be by the way of absolute coding, one group of UV-LED fluorescent tube of LED UV solidification devices by regional code into multiple numerals
Region, the coding of each region case independence is used as control so that touch-screen or external network communication can to independent switch its
In region.
Beneficial effect：
1st, the power frequency conversion in work is realized, unnecessary electric power resource is reduced and is wasted.
2nd, independent segmented control mode except maximizing the effect for reaching power and energy saving while, can be according to client
The size and quantity of product adjust the hop count used by it, so that equipment obtains maximization and uses.
3rd, irradiate in on-line parameter modification can realize it is non-stop-machine in the case of quickly modification production parameter, raising
The efficiency of production.
4th, this frequency conversion and segmented control LEDUV solidification equipments can with the maximized utilization ratio for saving electric power, with
Energy-conserving and environment-protective are primary purpose of design.
5th, the realization of on-line automatic regulation during irradiation power parameter is irradiated.
6th, the realization of the random automatic frequency-conversion power output of irradiation power in working.
7th, the realization of remote network control and diagnosis.
8th, the implementation method of remote software upgrade.
Brief description of the drawings
Fig. 1 is the LED UV solidification device structural representations that a kind of frequency conversion and segmented control LED-UV solidification equipments；
Fig. 2 is the controller embodiment schematic diagram that a kind of frequency conversion and segmented control LED-UV solidification equipments；
Fig. 3 is the controller embodiment schematic diagram that a kind of frequency conversion and segmented control LED-UV solidification equipments；
Fig. 4 is the controller annexation schematic diagram that a kind of frequency conversion and segmented control LED-UV solidification equipments；
Fig. 5 is that the access that a kind of frequency conversion and the frequency conversion access of segmented control LED-UV fixing devices and automation equipment are accessed is closed
It is schematic diagram.
Specific embodiment
It is further open technical scheme, below in conjunction with the accompanying drawings to a kind of frequency conversion and segmented control LED-UV
The technical scheme of solidification equipment and control method is clearly and completely illustrated.
Embodiment 1：
Accompanying drawing 1 to 5 is refer to, the present invention provides a kind of frequency conversion and segmented control LED-UV solidification equipments, including LED UV consolidate
Change device 1 and controller 2, the controller 2 includes：
Central processing unit, for data processing；The model STM32F103VCT6 of the central processing unit, the central processing unit is made
It is main control chip, can quickly carries out data processing.
Automation AM access module 25, for accessing outside frequency variation signal and frequency variation signal being sent at central processing unit
Reason；
As shown in figure 5, the access interface of VFC is to carry out frequency conversion access from VFC end, the access of automation equipment connects
Mouth carries out automation equipment access from PLC control ends, and reading end from PLC carries out the reading of automation equipment.
Automate the realization of AM access module 25：Automation AM access module is mainly wiped and time has used EL357 optic coupling elements as outer
Portion accesses the connection with internal circuit part, using light electric switch principle and the fast response characteristic of high-speed grating code-disc principle, knot
The treatment of central processing unit is closed, quick input and output are realized, the input and output of all signals all realize isolation, even if outside
Control section section does not interfere with the work of this equipment yet.
Drive module 21, for driving and being segmented LED UV solidification devices 1 described in independent control and receiving the center
The LED UV solidification devices 1 are driven after the frequency variation signal that processor sends carries out frequency conversion；
The realization of drive module 21：Drive module realizes the LED drivings of LED UV solidification devices 1, frequency conversion drive, segmentation and independently opens
Control is closed, LED drive parts use Texas Instrument（TI）DC/DC integrated circuit LM5116, this IC be high speed BUCK type devices,
Fan-out capability with stabilization so that the LED of the part of LED UV solidification devices 1 drives the output of stabilization so as to reach reliable work
Make.
Network access module, for carrying out network data exchange；The network access module includes the He of signal input module 26
Output port 27.
The realization of network access module：Network access module is mainly realized using ENC28J60 integrated circuits as network master
Want hardware, hardware ENC28J60 meets whole specifications of IEEE802.3, employ it is a series of including strobe utility to incoming number
Limited according to bag, data transfer speed is up to 10M/S, based on above basis of software combination central processing unit and respective protocol reality
Existing network data exchange, realizes network control, teledata diagnosis and remote upgrade.
Touch-screen 24, central processing unit treatment is given for sending frequency variation signal, and the touch-screen 24 can coordinate the button 25 to carry out
Use.
Also include circuit system protection module 22, equipment power supply module 23 and the indicator lamp 28 for reflecting working condition,
Circuit system protection module 22 is used for the protection of circuit system, and equipment power supply module 23 is used for the power supply of each element of controller 2.
As shown in figure 1, the LED UV solidification devices 1 include UV-LED fluorescent tubes 11, the UV-LED fluorescent tubes 11 are optical system
Secondary light-distribution lens, the UV-LED fluorescent tubes 11 are flush-mounted in UV-LED protection caps 12, and the UV-LED protection caps 12 are cooling wind
Road, the cooling air channel can be cooled down to fluorescent tube, extend the life-span of fluorescent tube, and the both sides of the UV-LED protection caps 12 are provided with
Water-cooling groove 14 is installed in fresh air inlet 13, the lower section of the UV-LED protection caps 12, and the two ends of the water-cooling groove 14 are provided with inlet opening
15, UV-LED wiring groove lids 16 are installed in the lower section of the cold rinse bank 14, between the water-cooling groove 14 and the UV-LED wiring grooves 16
UV-LED wiring grooves 17 are provided with, the LED UV solidification devices 1 are made of superconductor, the design of water-cooling groove 14 is ingenious using heat
Be uniformly distributed principle, can be distributed UV-LED lamp bead modules uniform heat, it is ensured that the service life of UV-LED fluorescent tubes 11.
As shown in figure 4, being provided with temperature monitoring module, intensity of illumination detection module and LED in the LED UV solidification devices 1
Irradiation module, the temperature monitoring module, intensity of illumination detection module and LED illumination module are electrically connected with the controller.
Present invention also offers the control method of above-mentioned segmentation independent control.
The technical scheme that the present invention is provided has been to provide above-mentioned frequency conversion and segmented controls the control of LED-UV solidification equipments
Method, using can be by the way of absolute coding, one group of UV-LED fluorescent tube of LED UV solidification devices by regional code into multiple numerals
Region, the coding of each region case independence is used as control so that touch-screen or external network communication can to independent switch its
In region.
The segmentation independent switch control method combines the drive circuit of the above, and hardware is controlled using software（LED drives）
Mode, the realization of software employ can absolute coding mode, one group of LED module of irradiation head by regional code into numeral
1、2、3、4、5、6（Or more）Individual region, each region is by independent coding as control so that liquid crystal operation or extranets
Network communication can correspond to independent switch region therein, reach " realization of segmentation independent switch design ".
In sum, the achievable VFC of the present invention, can not appoint for what existing On-line Product on the market was irradiated
The situation of meaning change power output therein, system of the invention is simultaneously using light electric switch principle and high-speed grating code-disc principle
Fast response characteristic, with reference to the high speed processor technology that the present apparatus is used, realizes at a high speed, accurately obtaining power output change letter
Number, the circulation that different capacity is carried out in the case of realizing online power output switches at a high speed, the demand of high-speed production is met, except this
Outside, can also realize random frequency conversion in irradiation, the realization of this method, can be according to client in view of the operating uncertainty of equipment
The angle that the working order of equipment automatically adapts to operating reaches the automatic frequency-conversion function of exposure intensity, can be with the occasion of high speed
Faster adapt to every kind of irradiation environment.
Above disclosed is only present pre-ferred embodiments, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (4)
1. a kind of frequency conversion and segmented control LED-UV solidification equipments, it is characterised in that：Including LED UV solidification devices and control
Device, the controller includes：
Central processing unit, for data processing；
Automation AM access module, for accessing outside frequency variation signal and frequency variation signal being sent into central processing unit treatment；
Drive module, for driving and being segmented LED UV solidification devices described in independent control and receiving the central processing unit hair
The LED UV solidification devices are driven after the frequency variation signal for going out carries out frequency conversion；
Network access module, for carrying out network data exchange；
Touch-screen, central processing unit treatment is given for sending frequency variation signal.
2. a kind of frequency conversion according to claim 1 and segmented control LED-UV solidification equipments, it is characterised in that：It is described
LED UV solidification devices include UV-LED fluorescent tubes, and the UV-LED fluorescent tubes are flush-mounted in UV-LED protection caps, the UV-LED protection caps
It is cooling air channel, the both sides of the UV-LED protection caps are provided with fresh air inlet, and water-cooled is installed in the lower section of the UV-LED protection caps
Groove, the two ends of the water-cooling groove are provided with inlet opening, and UV-LED wiring groove lids are installed in the cold rinse bank lower section, the water-cooling groove and
UV-LED wiring grooves are provided between the UV-LED wiring grooves.
3. a kind of frequency conversion according to claim 1 and segmented control LED-UV solidification equipments, it is characterised in that：It is described
Temperature monitoring module, intensity of illumination detection module and LED illumination module, the monitoring temperature mould are provided with LED UV solidification devices
Block, intensity of illumination detection module and LED illumination module are electrically connected with the controller.
4. frequency conversion and segmented described in any of the above claim controls the control method of LED-UV solidification equipments, its feature to exist
In：Using can be by the way of absolute coding, one group of UV-LED fluorescent tube of LED UV solidification devices by regional code into multiple digital blocks
Domain, the coding of each region case independence is used as control so that touch-screen or external network communication can be to independent switches wherein
Region.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176996.7A CN106774531A (en) | 2016-12-19 | 2016-12-19 | A kind of frequency conversion and segmented control LED UV solidification equipments and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176996.7A CN106774531A (en) | 2016-12-19 | 2016-12-19 | A kind of frequency conversion and segmented control LED UV solidification equipments and control method |
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| CN106774531A true CN106774531A (en) | 2017-05-31 |
Family
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| CN201611176996.7A Pending CN106774531A (en) | 2016-12-19 | 2016-12-19 | A kind of frequency conversion and segmented control LED UV solidification equipments and control method |
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| CN112477417A (en) * | 2020-11-24 | 2021-03-12 | 深圳贵扬紫光科技有限公司 | Printed LED-UV light curing lamp control system |
| CN113829748A (en) * | 2021-09-28 | 2021-12-24 | 深圳市云硕灯业有限公司 | High-speed LED curing system in offset printing field |
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