CN205056414U - A electric control system for ultra -violet curing equipment - Google Patents
A electric control system for ultra -violet curing equipment Download PDFInfo
- Publication number
- CN205056414U CN205056414U CN201520783338.9U CN201520783338U CN205056414U CN 205056414 U CN205056414 U CN 205056414U CN 201520783338 U CN201520783338 U CN 201520783338U CN 205056414 U CN205056414 U CN 205056414U
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- led
- ultraviolet light
- light source
- control unit
- master controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model relates to an electric control system for ultra -violet curing equipment, including light source module, business turn over material drive control module, heat -sink cooling module, total controller and human -computer interaction touch -sensitive screen, light source module, business turn over material drive control module and heat -sink cooling module all link to each other with total controller, the touch -sensitive screen adopts the PROFIBUS -DP bus to communicate with total controller, light source module includes ultraviolet LED chip, LED drive circuit, the invariable power control element of LED, LED thermostatic control unit and LED controller, business turn over material drive control module includes drive machine, motor frequency conversion driver, auxiliary relay, feeding sensor and ejection of compact sensor, the heat -sink cooling module includes centrifugal fan, delay relay and temperature sensor, centrifugal fan links to each other with delay relay, total controller adopts the S7 -200 PLC of siemens company's production. Entire system's degree of automation is high, energy -concerving and environment -protective and with low costs, has effectively improved solidification efficiency and stabilizing effect.
Description
Technical field
The utility model relates to the UV-curing technology field of optical thin film wear-resistant protection coating, specifically relates to a kind of electric control system for ultraviolet light polymerization equipment.
Background technology
In recent years; emerge in multitude like the mushrooms after rain with the optical element that polyester film (PET) is base material; PET film has good mechanical performance, heat resistance and high permeability; but; case hardness due to PET film is low and wear no resistance, and therefore needs at its surface coating wear-resistant protective layer to improve its service life.UV-curing technology is a kind of novel green curing technology, specifically under the action of uv light, cause the liquid with chemical reactivity forms solid polymer process through cross-linked polymeric, it has the advantages such as curing rate is fast, energy consumption is low, pollute less, coating performance is superior, is therefore widely used in the fields such as photosensitive material, telecommunications, optics and package decoration.The wear-resistant protection coating on PET film surface adopts radiation curable coating, adopts ultraviolet light polymerization equipment to carry out dry solidification to it.Traditional ultraviolet light polymerization equipment is due to the special nature of ultraviolet lamp tube, cause equipment relatively simple and easy, streamline products solidifying is more laid particular stress in the design of equipment, detection and control mode is single, automaticity is low, need to be aided with manually to operate, not only affect solidification effect, reduce the quality of PET film, and also reduce the economic benefit of enterprise, therefore, the electric control system that a set of automaticity of exigence is high is improved existing ultraviolet light polymerization equipment, promote the performance of ultraviolet light polymerization equipment, to reach the stable operation that equipment can realize under unmanned, avoid human users's process middle-ultraviolet lamp to the injury of human body.
Summary of the invention
The purpose of this utility model is to provide a kind of ultraviolet light polymerization equipment electrical control system promoting the automaticity of existing ultraviolet light polymerization equipment, the design of this overall system architecture is ingenious, easy to operate, effectively improve the Detection & Controling precision of ultraviolet light polymerization equipment, ultraviolet light polymerization equipment can be made to become a kind of automation equipment departing from human attendance.
To achieve these goals, the technical solution adopted in the utility model is, a kind of electric control system for ultraviolet light polymerization equipment, comprise light source module, input and output material drive control module, cooling module, master controller and the touch-screen for man-machine interaction, described light source module, input and output material drive control module are all connected with master controller with cooling module, and described touch-screen and master controller adopt PROFIBUS-DP bus to communicate, described light source module comprises UV LED chip, LED drive circuit, LED firm power control unit, LED temperature control unit and LED controller, described LED drive circuit, LED firm power control unit are all connected with LED controller with LED temperature control unit, and described UV LED chip is connected with LED drive circuit, described input and output material drive control module comprises the driving motor controlling chain, motor variable-frequency driver, auxiliary reclay, be arranged on the charging sensor of UV irradiated region entrance and be arranged on the exit sensors of UV irradiated region outlet, described driving motor is connected with motor variable-frequency driver, described motor variable-frequency driver, auxiliary reclay, charging sensor is all connected with master controller with exit sensors, described cooling module comprises centrifugal blower, time-delay relay and temperature sensor, described time-delay relay is connected with master controller with temperature sensor, described centrifugal blower is connected with time-delay relay, the S7-200PLC that described master controller adopts Siemens Company to produce, the ingenious practicality of whole Technical Design, substantially increase curing efficiency and the quality of ultraviolet light polymerization equipment.
Improve as one of the present utility model, described light source module also comprises ultraviolet light beam focusing unit, under the control of LED drive circuit, UV LED chip launches the ultraviolet light beam of wavelength stabilization and power, first be shaped to directional light through ultraviolet light beam focusing unit, refocusing is on the solidification liquid level of radiation curable coating.
Improve as one of the present utility model, described ultraviolet light beam focusing unit comprises field stop and collector lens, field stop is arranged on the beam exit mouth of UV LED chip, to reduce the angle of departure of light beam, described collector lens is arranged on the beam exit mouth of field stop, and the scattered light shaping sent by UV LED chip is focused into a branch of directional light.
Improve as one of the present utility model, described driving motor selects AC servo motor, by contactor directly by ac power supply, and is easy to control start and stop and stroke.
Improve as one of the present utility model, described LED firm power control unit is made up of photodiode and optical power feedback circuit, photodiode carries out luminous power detection, and by signal feedback to optical power feedback circuit, optical power feedback circuit will adjust the operating current of UV LED chip in real time, ensures stable Output optical power; Described LED temperature control unit is made up of semiconductor cooler TEC, TEC drive circuit, PT100 temperature sensor and temperature feedback circuit, utilize the paltie effect of semiconductor cooler TEC, the environment temperature of UV LED chip is regulated, when PT100 temperature sensor detected temperatures is less than set temperature value, semiconductor cooler TEC heats, and when detected temperatures is greater than set temperature value, semiconductor cooler TEC freezes, thus realize the thermostatic control to UV LED chip.
Relative to prior art, overall construction design of the present utility model is ingenious, and automaticity is high, saves manpower, improves curing efficiency, and can realize the ultraviolet light polymerization irradiation that unmanned can realize PET film automatically, energy-conserving and environment-protective are pollution-free and cost is low; The UV LED chip that system that employs high performance-price ratio replaces high-pressure sodium lamp and metal halid lamp transmitting UV ultraviolet light, and adopt LED firm power control unit and LED temperature control unit to carry out invariable power and thermostatic control to it, not only stable in spectra collection, power consumption is low, long service life, volume are little, and cost is low, non-environmental-pollution and be easy to safeguard and control; In conjunction with charging sensor and exit sensors, accurate feeding speed control is carried out to chain by driving motor and motor variable-frequency driver, guarantee that product has higher solidification effect, reach the effect improving PET film production quality and shorten the production cycle; System adopts the control mode of PLC and touch-screen man-machine interaction, system is by some information of touch-screen energy graphic software platform and data, and operating personnel also can set some other basic function and data by touch-screen, and then realize equipment operationally can more variation, use on also more convenient and more flexible.
Accompanying drawing explanation
Fig. 1 is system global structure block diagram of the present utility model.
Fig. 2 is light source module structure block diagram of the present utility model.
Fig. 3 is the structured flowchart of input and output material drive control module of the present utility model.
Fig. 4 is cooling modular structure block diagram of the present utility model.
Detailed description of the invention
In order to deepen understanding and cognition of the present utility model, below in conjunction with accompanying drawing the utility model be further described and introduce.
As Figure 1-4, a kind of electric control system for ultraviolet light polymerization equipment, comprise light source module, input and output material drive control module, cooling module, master controller and the touch-screen for man-machine interaction, described light source module, input and output material drive control module are all connected with master controller with cooling module, and described touch-screen and master controller adopt PROFIBUS-DP bus to communicate.The S7-200PLC that described master controller adopts Siemens Company to produce, the ingenious practicality of whole Technical Design, substantially increases curing efficiency and the quality of ultraviolet light polymerization equipment.
Described light source module comprises UV LED chip, LED drive circuit, LED firm power control unit, LED temperature control unit and LED controller, described LED drive circuit, LED firm power control unit are all connected with LED controller with LED temperature control unit, and described UV LED chip is connected with LED drive circuit.Because LED is current driving element, so LED drive circuit is by controlling drive current size, control the Output optical power of UV LED chip.LED controller is used for controlling the opening and closing of UV LED chip.
Described input and output material drive control module comprises and controls the driving motor of chain, motor variable-frequency driver, auxiliary reclay, be arranged on the charging sensor of UV irradiated region entrance and be arranged on the exit sensors of UV irradiated region outlet, described driving motor is connected with motor variable-frequency driver, described motor variable-frequency driver, auxiliary reclay, charging sensor are all connected with master controller with exit sensors, described driving motor selects AC servo motor, by auxiliary reclay directly by ac power supply, and be easy to control start and stop and stroke.The speed of chain drives the drive roll of chain one end by the AC servo motor of adjustable speed, chain is tightened up again by the follower rollers of the other end, when AC servo motor rotates, under the drive of gear and chain, drive roll is followed AC servo motor and is rotated together.Charging sensor is for detecting PET film to be solidified, and when PET film to be solidified arrives UV irradiated region porch, the speed of chain slows down and remains a constant speed until exit sensors detects the PET film of having solidified.
Described cooling module comprises centrifugal blower, time-delay relay and temperature sensor, described time-delay relay is connected with master controller with temperature sensor, described centrifugal blower is connected with time-delay relay, time-delay relay is for the time delay of the startup and stopping that controlling centrifugal blower, effectively can ensure that the temperature in UV irradiated region remains at suitable temperature like this, and guarantee not affect solidification effect.
Described light source module also comprises ultraviolet light beam focusing unit, under the control of LED drive circuit, UV LED chip launches the ultraviolet light beam of wavelength stabilization and power, is first shaped to directional light through ultraviolet light beam focusing unit, and refocusing is on the solidification liquid level of radiation curable coating.Described ultraviolet light beam focusing unit comprises field stop and collector lens, field stop is arranged on the beam exit mouth of UV LED chip, to reduce the angle of departure of light beam, described collector lens is arranged on the beam exit mouth of field stop, and the scattered light shaping sent by UV LED chip is focused into a branch of directional light.
Described LED firm power control unit is made up of photodiode and optical power feedback circuit, photodiode carries out luminous power detection, and by signal feedback to optical power feedback circuit, optical power feedback circuit will adjust the operating current of UV LED chip in real time, ensures stable Output optical power; Described LED temperature control unit is made up of semiconductor cooler TEC, TEC drive circuit, PT100 temperature sensor and temperature feedback circuit, utilize the paltie effect of semiconductor cooler TEC, the environment temperature of UV LED chip is regulated, when PT100 temperature sensor detected temperatures is less than set temperature value, semiconductor cooler TEC heats, and when detected temperatures is greater than set temperature value, semiconductor cooler TEC freezes, thus realize the thermostatic control to UV LED chip.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, equivalents done on the basis of technique scheme or the alternative scope all falling into the utility model claim and protect.In the claims, word " comprises " and does not get rid of existence and do not arrange element in the claims.
Claims (5)
1. the electric control system for ultraviolet light polymerization equipment, it is characterized in that: comprise light source module, input and output material drive control module, cooling module, master controller and the touch-screen for man-machine interaction, described light source module, input and output material drive control module are all connected with master controller with cooling module, and described touch-screen and master controller adopt PROFIBUS-DP bus to communicate, described light source module comprises UV LED chip, LED drive circuit, LED firm power control unit, LED temperature control unit and LED controller, described LED drive circuit, LED firm power control unit are all connected with LED controller with LED temperature control unit, and described UV LED chip is connected with LED drive circuit, described input and output material drive control module comprises the driving motor controlling chain, motor variable-frequency driver, auxiliary reclay, be arranged on the charging sensor of UV irradiated region entrance and be arranged on the exit sensors of UV irradiated region outlet, described driving motor is connected with motor variable-frequency driver, described motor variable-frequency driver, auxiliary reclay, charging sensor is all connected with master controller with exit sensors, described cooling module comprises centrifugal blower, time-delay relay and temperature sensor, described time-delay relay is connected with master controller with temperature sensor, described centrifugal blower is connected with time-delay relay, described master controller adopts Siemens S7-200PLC.
2. a kind of electric control system for ultraviolet light polymerization equipment as claimed in claim 1, it is characterized in that, described light source module also comprises ultraviolet light beam focusing unit.
3. a kind of electric control system for ultraviolet light polymerization equipment as claimed in claim 2, it is characterized in that, described ultraviolet light beam focusing unit comprises field stop and collector lens.
4. a kind of electric control system for ultraviolet light polymerization equipment as claimed in claim 1, it is characterized in that, described driving motor selects AC servo motor.
5. a kind of electric control system for ultraviolet light polymerization equipment as claimed in claim 1, it is characterized in that, described LED firm power control unit is made up of photodiode and optical power feedback circuit, and described LED temperature control unit is made up of semiconductor cooler TEC, TEC drive circuit, PT100 temperature sensor and temperature feedback circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783338.9U CN205056414U (en) | 2015-10-10 | 2015-10-10 | A electric control system for ultra -violet curing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783338.9U CN205056414U (en) | 2015-10-10 | 2015-10-10 | A electric control system for ultra -violet curing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056414U true CN205056414U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520783338.9U Expired - Fee Related CN205056414U (en) | 2015-10-10 | 2015-10-10 | A electric control system for ultra -violet curing equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656338A (en) * | 2016-12-26 | 2017-05-10 | 武汉博思创信息科技有限公司 | Delay transmission system and method for ultraviolet light communication signals |
| CN107065968A (en) * | 2017-03-30 | 2017-08-18 | 成都优创复材科技有限公司 | A kind of curing apparatus temperature control system of quick self-repair material |
| CN109698097A (en) * | 2018-12-29 | 2019-04-30 | 宁波市鄞州顺和自动化设备有限公司 | A kind of relay air hole hot-melting sealed automatic machine |
| WO2020042365A1 (en) * | 2018-08-30 | 2020-03-05 | 崔来 | Ultraviolet sterilization lamp device and sterilization apparatus |
| CN111781870A (en) * | 2020-06-19 | 2020-10-16 | 北京北方华创微电子装备有限公司 | Heat treatment control method, device and equipment |
| CN117580214A (en) * | 2023-12-08 | 2024-02-20 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet light source system with thermal control and nondestructive optical power detection functions |
-
2015
- 2015-10-10 CN CN201520783338.9U patent/CN205056414U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106656338A (en) * | 2016-12-26 | 2017-05-10 | 武汉博思创信息科技有限公司 | Delay transmission system and method for ultraviolet light communication signals |
| CN106656338B (en) * | 2016-12-26 | 2023-09-12 | 上海灵信视觉技术股份有限公司 | System and method for relay transmission of ultraviolet communication signals |
| CN107065968A (en) * | 2017-03-30 | 2017-08-18 | 成都优创复材科技有限公司 | A kind of curing apparatus temperature control system of quick self-repair material |
| WO2020042365A1 (en) * | 2018-08-30 | 2020-03-05 | 崔来 | Ultraviolet sterilization lamp device and sterilization apparatus |
| CN109698097A (en) * | 2018-12-29 | 2019-04-30 | 宁波市鄞州顺和自动化设备有限公司 | A kind of relay air hole hot-melting sealed automatic machine |
| CN111781870A (en) * | 2020-06-19 | 2020-10-16 | 北京北方华创微电子装备有限公司 | Heat treatment control method, device and equipment |
| CN117580214A (en) * | 2023-12-08 | 2024-02-20 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet light source system with thermal control and nondestructive optical power detection functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161010 |