CN103499988B - The hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment and device - Google Patents
The hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment and device Download PDFInfo
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- CN103499988B CN103499988B CN201310469519.XA CN201310469519A CN103499988B CN 103499988 B CN103499988 B CN 103499988B CN 201310469519 A CN201310469519 A CN 201310469519A CN 103499988 B CN103499988 B CN 103499988B
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Abstract
The present invention relates to the hot-forming temperature-controlled process of a kind of thermo-plastic planking's MULTILAYER COMPOSITE equipment, is A by touch-screen set temperature desired value; Whether controller checkout equipment runs, if testing result is no, enters heating and stops step; If testing result is yes, then controller receives and comes from the forming temperature detection signal that temperature sensing probe provides, and this detection signal to be calculated as actual temperature value be B; The temperature target A of current actual temperature value B and setting compares by controller, if A and B is equal, then directly enters the step that heating stops; Otherwise compare A further and whether be greater than B, if the comparative result that A is greater than B is yes, then controller exports thermal control signals, and lv contactor adhesive under thermal control signals, makes heating element heat thermo-plastic planking's MULTILAYER COMPOSITE equipment; If the comparative result that A is greater than B is no, enters heating and stop step.The present invention can heat equipment automatically, and accurately can control heating-up temperature.
Description
Technical field
The present invention relates to the hot-forming temperature-controlled process of a kind of thermo-plastic planking's MULTILAYER COMPOSITE equipment and device.
Background technology
In the process of producing thermo-plastic planking, wherein a procedure needs to heat material through pressure roller.Be quite crucial for the requirement of temperature during thermo-plastic planking's MULTILAYER COMPOSITE device fabrication product, and require at the right and left of heating region it is that requirement is consistent, and the heat that everywhere needs must ensure the temperature reaching setting in the course of the work.Such heating will obtain required temperature in zones of different.But heating arrangement is only limited in by heating element and heats in prior art, then by the artificial mode adopting thermometer thermometric, the time of manual control heating.This mode cannot reach the accurate control to temperature, also cannot realize reaching consistent to the temperature requirement in each region.
Summary of the invention
For above-mentioned technical matters, the object of the invention is the hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment and device, the present invention can heat equipment automatically, and accurately can control heating-up temperature.
The technical scheme solved the problems of the technologies described above is as follows:
The hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment, comprises the following steps:
Step 1 is A by touch-screen set temperature desired value;
Step 2, whether controller checkout equipment runs, if testing result is no, then directly enters the step that heating stops; If testing result is yes, then controller receives and comes from the forming temperature detection signal that temperature sensing probe provides, and this detection signal to be calculated as actual temperature value be B;
Step 3, the temperature target A of current actual temperature value B and setting compares by controller, if A and B is equal, then directly enters the step that heating stops; Otherwise compare A further and whether be greater than B, if the comparative result that A is greater than B is yes, then controller exports thermal control signals, and lv contactor adhesive under thermal control signals, makes heating element heat thermo-plastic planking's MULTILAYER COMPOSITE equipment; If the comparative result that A is greater than B is no, then directly enter the step that heating stops.
Further, also comprise and continuous heating temperature value X is set by touch-screen, the comparative result that described A is greater than B is yes, then controller also will carry out the comparison of B < (A-X), if comparative result is yes, then controller routinely exports the control signal of heating, makes heating element carry out continuous heating, until B and A is equal to enter the step that heating stops.
Further, what described controller carried out B < (A-X) is relatively no, then controller also will carry out the comparison of B >=(A-B), if comparative result is yes, then controller intermittently exports the control signal of heating, heating element is made to enter intermittent-heating state, until B and A is equal to enter the step that heating stops.
Further, described X is 5-10 DEG C.
Further, in described step 3, when A is greater than B, after controller control heating element heats equipment, controller is the control signal that regulates of output voltage also, voltage regulator is reduced and is carried in the voltage at heating element two ends, equipment is carried out into the state to insulation.
One states control device, comprise temperature sensing probe, touch-screen, controller, lv contactor and heating element, temperature sensing probe and touch-screen are electrically connected with the input end of controller respectively, the input end of the output terminal electrical connection lv contactor of controller, the output terminal of lv contactor is electrically connected with heating element.
Further, also comprise a voltage regulator, the input end of this voltage regulator is electrically connected on the output terminal of controller, and the output terminal of voltage regulator is electrically connected with heating element.
Further, described controller is PLC.
Have employed such scheme, when the present invention uses: design temperature desired value on the touchscreen, and whether judgment device is run, just start when equipment runs to compare touch-screen design temperature, the actual temperature calculated with controller, the actual temperature value (numerical value B represents) that temperature target (numerical value A represents), controller calculate.Only have the contactor just meeting adhesive controlling heating rod when A is greater than B, and can perform once within each scan period of program, this makes it possible to control current temperature timely.The comparison of temperature value in different sheet material is produced, if as this kind of absorption heat of honeycomb board faster sheet material just need to carry out point control to temperature, the benefit of such control is can the evolution of heat faster timely, and the continuous seepage like this for sheet material will ensure to some extent.When when equipment is the heating period, during heating, temperature is relatively just that A and B directly compares, but B and A-X(X is Temperature numerical) compare, and X value is artificial setting, in heating process as B<A-X, then heating rod continuous heating, otherwise then start as temperature B >=A-B intermittent heating with prevent firing rate too fast temperature is risen too high to equipment produce damage, temperature operation above just performing when constant temperature is raised to and reaches B=A, temperature so just can be made to remain on design temperature do not decline, and after temperature arrives, voltage regulator can also be increased on the circuit that heating power is larger like this, in order to reduce voltage to keep temperature, energy consumption can be effectively reduced like this, and it is less to the impact of electrical network.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment of the present invention;
Fig. 2 is the structural representation of the hot-forming temperature control equipment of thermo-plastic planking's MULTILAYER COMPOSITE equipment of the present invention;
1 be temperature sensing probe, 2 be touch-screen, 3 be controller, 4 be lv contactor, 5 be heating element, 6 for voltage regulator.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
See figures.1.and.2, the hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment of the present invention, comprises the following steps:
Step 1 is A by touch-screen set temperature desired value;
Step 2, whether controller checkout equipment runs, if testing result is no, then directly enters the step that heating stops; If testing result is yes, then controller receives and comes from the forming temperature detection signal that temperature sensing probe provides, and this detection signal to be calculated as actual temperature value be B;
Step 3, the temperature target A of current actual temperature value B and setting compares by controller, if A and B is equal, then directly enters the step that heating stops; Otherwise compare A further and whether be greater than B, if the comparative result that A is greater than B is yes, then controller exports thermal control signals, and lv contactor adhesive under thermal control signals, makes heating element heat thermo-plastic planking's MULTILAYER COMPOSITE equipment; If the comparative result that A is greater than B is no, then directly enter the step that heating stops.Also comprise and arrange continuous heating temperature value X by touch-screen, X is 5-10 DEG C.The comparative result that described A is greater than B is yes, then controller also will carry out the comparison of B < (A-X), if comparative result is yes, then controller routinely exports the control signal of heating, heating element is made to carry out continuous heating, until B and A is equal to enter the step that heating stops.What described controller carried out B < (A-X) is relatively no, then controller also will carry out the comparison of B >=(A-B), if comparative result is yes, then controller intermittently exports the control signal of heating, heating element is made to enter intermittent-heating state, until B and A is equal to enter the step that heating stops.In described step 3, when A is greater than B, control after heating element heats equipment through controller, controller is the control signal that regulates of output voltage also, makes voltage regulator reduce the voltage being carried in heating element two ends, equipment is carried out into the state to insulation.
With reference to Fig. 2, control device for method in above-described embodiment of the present invention, comprise temperature sensing probe 1, touch-screen 2, controller 3, lv contactor 4 and heating element 5, temperature sensing probe 1 and touch-screen 2 are electrically connected with the input end of controller 3 respectively, controller 3 is PLC, the input end of the output terminal electrical connection lv contactor 4 of controller 3, the output terminal of lv contactor 4 is electrically connected with heating element 5.Also comprise a voltage regulator 6, the input end of this voltage regulator 6 is electrically connected on the output terminal of controller 3, and the output terminal of voltage regulator 6 is electrically connected with heating element 5.
Claims (3)
1. the hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment, is characterized in that, comprise the following steps:
Step 1 is A by touch-screen set temperature desired value;
Step 2, whether controller checkout equipment runs, if testing result is no, then directly enters the step that heating stops; If testing result is yes, then controller receives and comes from the forming temperature detection signal that temperature sensing probe provides, and this detection signal to be calculated as actual temperature value be B;
Step 3, the temperature target A of current actual temperature value B and setting compares by controller, if A and B is equal, then directly enters the step that heating stops; Otherwise compare A further and whether be greater than B, if the comparative result that A is greater than B is yes, then controller exports thermal control signals, and lv contactor adhesive under thermal control signals, makes heating element heat thermo-plastic planking's MULTILAYER COMPOSITE equipment; If the comparative result that A is greater than B is no, then directly enter the step that heating stops;
Also comprise and continuous heating temperature value X is set by touch-screen, the comparative result that described A is greater than B is yes, then controller also will carry out the comparison of B < (A-X), if comparative result is yes, then controller routinely exports the control signal of heating, heating element is made to carry out continuous heating, until B and A is equal to enter the step that heating stops;
What described controller carried out B < (A-X) is relatively no, then controller also will carry out the comparison of B >=(A-B), if comparative result is yes, then controller intermittently exports the control signal of heating, heating element is made to enter intermittent-heating state, until B and A is equal to enter the step that heating stops.
2. the hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment according to claim 1, it is characterized in that, described X is 5-10 DEG C.
3. the hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment according to claim 1, in described step 3, when A is greater than B, after controller control heating element heats equipment, controller also output voltage regulate control signal, make voltage regulator reduce the voltage being carried in heating element two ends, equipment is carried out into the state to insulation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310469519.XA CN103499988B (en) | 2013-09-26 | 2013-09-26 | The hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment and device |
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| CN201310469519.XA CN103499988B (en) | 2013-09-26 | 2013-09-26 | The hot-forming temperature-controlled process of thermo-plastic planking's MULTILAYER COMPOSITE equipment and device |
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| CN103499988B true CN103499988B (en) | 2015-08-12 |
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| CN107121992A (en) | 2017-03-28 | 2017-09-01 | 华南理工大学 | A kind of strong rotation shape/property integrated control method of cylindrical member heat based on hot working chart |
| CN113696460A (en) * | 2021-09-22 | 2021-11-26 | 长虹美菱股份有限公司 | Temperature detection method for plastic suction molding of refrigerator lining |
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| CN201429804Y (en) * | 2009-06-24 | 2010-03-24 | 深圳市德泽能源科技有限公司 | Novel warm air blower MCU intelligent control system |
| CN201435018Y (en) * | 2009-07-22 | 2010-03-31 | 深圳市德泽能源科技有限公司 | Dryer control circuit |
| KR100962679B1 (en) * | 2009-09-14 | 2010-06-11 | 주식회사 삼홍테크 | Apparatus for controlling of water heating in bidet and method thereof |
| CN201568742U (en) * | 2009-12-22 | 2010-09-01 | 山西省工业设备安装公司 | Heat insulation control device for fire-fighting pipeline in tunnel |
| CN101833293B (en) * | 2010-06-01 | 2011-11-02 | 华东师范大学 | Precision control method and device for adding micro-liquid |
| CN202904400U (en) * | 2012-10-27 | 2013-04-24 | 常州市第八纺织机械有限公司 | Oven heating device for thermoplastic plate multilayer compounding equipment |
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Address after: No. 26-2, Tang Zhuang bridge, Luo Xi Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou New Intelligent Technology Co., Ltd. Address before: 213000 Changzhou West District, Jiangsu, the Yellow River West Road, No. 718 Patentee before: Newtry Composite Co., Ltd. |