CN103480529A - Automatic electronic liquid-level control device for crystal film-shooting machine and control method of automatic electronic liquid-level control device - Google Patents
Automatic electronic liquid-level control device for crystal film-shooting machine and control method of automatic electronic liquid-level control device Download PDFInfo
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- CN103480529A CN103480529A CN201310405108.4A CN201310405108A CN103480529A CN 103480529 A CN103480529 A CN 103480529A CN 201310405108 A CN201310405108 A CN 201310405108A CN 103480529 A CN103480529 A CN 103480529A
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- liquid level
- liquid
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- 239000007788 liquid Substances 0.000 title claims abstract description 110
- 239000013078 crystal Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 3
- 244000089486 Phragmites australis subsp australis Species 0.000 abstract 1
- 235000014676 Phragmites communis Nutrition 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/081—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to the weight of a reservoir or container for liquid or other fluent material; responsive to level or volume of liquid or other fluent material in a reservoir or container
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- Control Of Non-Electrical Variables (AREA)
Abstract
The invention discloses an automatic electronic liquid-level control device for a crystal film-shooting machine and a control method of the automatic electronic liquid-level control device. The automatic electronic liquid-level control device comprises an electronic probe, a liquid-level detection chip, a magnetic-valve controller and a magnetic valve. Compared with a mechanical liquid-level control device, the automatic electronic liquid-level control device is externally free of mechanical action, high in automation degree, high in stability and practicability and accurate in detection. The electronic probe is made of a stainless steel material. The automatic electronic liquid-level control device is free of floating balls and drying reeds, capable of moving when liquid is dipped into a position of a liquid-level switch, resistant to stains and durable, free of influence of floating objects and capable of being mounted horizontally, obliquely or longitudinally, flexible and convenient; having a certain anti-wave function when mounted vertically, the automatic electronic liquid-level control device is suitable for being dipped in water for a long time. The automatic electronic liquid-level control device with a plastic casing can not be affected by magnetic field, metal bodies and water pressure.
Description
Technical field
The present invention relates to a kind of automatic electronic controller for liquid level and control method that crystal is penetrated the film machine that be applicable to.
Background technology
Fluid level control device, refer to by the method for mechanical type or electronic type and carry out the control of two position, can control magnetic valve or water pump etc., thereby realize semi-automation or full-automation.
Traditional mechanical liquid level control device water level switch is easily malfunctioning because of incrustation scale, and the problem such as that float switch exist to start is frequent, winding and cause misoperation affect the stability of fluid level control device, the shortening life-span; In addition, most fluid level controllers directly connect the 220V alternating voltage, and the aging breakage of electric wire easily causes electric leakage to be hurted sb.'s feelings, and has serious potential safety hazard.Yet contactless, as ultrasonic type water level switch cost costliness.
Summary of the invention
The object of the invention is to propose the automatic electronic controller for liquid level that a kind of crystal is penetrated the film machine, have advantages of practical, stability is high, cheap and the life-span is long.
To achieve these goals, the present invention adopts following technical scheme:
Crystal is penetrated the automatic electronic controller for liquid level of film machine, comprising:
Electronic probe, for detection of liquid level, and change into electrical signal transmitted by the liquid level information detected;
The liquid level detection chip, for receiving the transmission of electronic probe electrical signal, and processed this electrical signal, when liquid level being detected and reach the operating point of regulation, and the outside output signal of liquid level detection chip;
Solenoid valve controller, comprise PLC or water level controller, for receiving the signal transmission of liquid level detection chip, and controls magnetic valve liquid level is controlled;
Electronic probe, liquid level detection chip, solenoid valve controller and magnetic valve all carry out encapsulation process by plastic casing.
Further, described electronic probe adopts stainless steel material to make.
Further, the operating voltage of described automatic electronic controller for liquid level is the 24V DC voltage.
Further, described automatic electronic controller for liquid level adopts horizontal, oblique or vertical mounting means.
The present invention also aims to propose the electronic level autocontrol method that a kind of crystal is penetrated the film machine, it adopts following technical scheme:
B, electronic probe detect liquid level, and the liquid level information detected are changed into to electrical signal transmitted;
C, liquid level detection chip receive the electrical signal that electronic probe transmits, this electrical signal processed, and when liquid level being detected and reach the operating point of regulation, the outside output signal of liquid level detection chip;
D, solenoid valve controller receive the signal transmission of liquid level detection chip, and control magnetic valve liquid level is controlled.
Before described step b, also comprise step a, by described automatic electronic controller for liquid level according to horizontal, oblique or longitudinally mode installed.
In described steps d, solenoid valve controller adopts PLC, and electronic probe comprises high level switch electronic probe and low liquid-level switch electronic probe,
When high water tank is spacing higher than height, high level switch electronic probe LH sends signal, and PLC receives high liquid level signal and disconnects the YO end signal through logical calculated, and magnetic valve YV dead electricity is closed;
When high water tank, lower than low when spacing, low liquid-level switch LS sends signal, and PLC receives low liquid level signal and disconnects the Y3 end signal by logical calculated, control relay KA dead electricity, and flush coater quits work, and PLC sends signal YO simultaneously, connects magnetic valve and opens; When liquid level exceed low liquid level when spacing low liquid-level switch LS disconnect, PLC started timing after 30 seconds, sent signal Y3 and connected, relay K A obtains electric adhesive, flush coater is reworked, and realizes automatically controlling.
Advantage of the present invention is:
Automatic electronic controller for liquid level in the present invention, with respect to the mechanical liquid level control device, outside machinery-free action, automaticity is high, stability and practical, measure accurately, electronic probe adopts stainless steel material to make, automatic electronic controller for liquid level does not need ball float and dry spring, when liquid is dipped into the liquid-level switch position, automatic electronic controller for liquid level can move, resistant is durable, be not afraid of the floating thing impact, automatic electronic controller for liquid level can adopt laterally, oblique or vertical mounting means, flexibly and easily, there is certain anti-wave function when vertical the installation, suitablely be immersed in for a long time in water, in addition, the operating voltage of automatic electronic controller for liquid level is 24V, safe, automatic electronic controller for liquid level has plastic casing, is not afraid of influence of magnetic field, is not afraid of the metallic object impact, is not afraid of the variation in water pressure impact.
The accompanying drawing explanation
Fig. 1 is the structured flowchart that in the present invention, crystal is penetrated the automatic electronic controller for liquid level of film machine;
Fig. 2 shows the johning knot composition that solenoid valve controller is controlled the magnetic valve action.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is described in further detail:
Shown in Fig. 1, crystal is penetrated the automatic electronic controller for liquid level of film machine, comprises electronic probe 1, liquid level detection chip 2, solenoid valve controller 3 and magnetic valve 4.Electronic probe adopts stainless steel material to make.
Electronic probe, for detection of liquid level, and change into electrical signal transmitted by the liquid level information detected;
The liquid level detection chip, for receiving the transmission of electronic probe electrical signal, and processed this electrical signal, when liquid level being detected and reach the operating point of regulation, and the outside output signal of liquid level detection chip;
Solenoid valve controller, comprise PLC or water level controller, for receiving the signal transmission of liquid level detection chip, and controls magnetic valve liquid level is controlled;
Electronic probe, liquid level detection chip, solenoid valve controller and magnetic valve all carry out encapsulation process by plastic casing, preferably, the plastic casing that this plastic casing is the PVC material, automatic electronic controller for liquid level, be not afraid of influence of magnetic field, be not afraid of the metallic object impact, be not afraid of variation in water pressure impact, degree of protection IP68.
The operating voltage of automatic electronic controller for liquid level is the 24V DC voltage, the potential safety hazard of avoiding electric leakage to cause the people.
Automatic electronic controller for liquid level can adopt horizontal, oblique or vertical mounting means, and mounting means is flexible, has certain anti-wave function when vertical the installation, suitablely is immersed in water for a long time.
The electronic level autocontrol method that crystal is penetrated the film machine is:
A, crystal is penetrated to the film machine automatic electronic controller for liquid level according to horizontal, oblique or longitudinally mode installed.
B, electronic probe detect liquid level, and the liquid level information detected are changed into to electrical signal transmitted;
C, liquid level detection chip receive the electrical signal that electronic probe transmits, this electrical signal processed, and when liquid level being detected and reach the operating point of regulation, the outside output signal of liquid level detection chip;
D, solenoid valve controller receive the signal transmission of liquid level detection chip, and control magnetic valve liquid level is controlled.
Fig. 2 shows the johning knot composition that solenoid valve controller is controlled the magnetic valve action, and solenoid valve controller is selected PLC, and electronic probe comprises high level switch electronic probe and low liquid-level switch electronic probe,
When high water tank is spacing higher than height, high level switch electronic probe LH sends signal, and PLC receives high liquid level signal and disconnects the YO end signal through logical calculated, and magnetic valve YV dead electricity is closed;
When high water tank, lower than low when spacing, low liquid-level switch LS sends signal, and PLC receives low liquid level signal and disconnects the Y3 end signal by logical calculated, control relay KA dead electricity, and flush coater quits work, and PLC sends signal YO simultaneously, connects magnetic valve and opens; When liquid level exceed low liquid level when spacing low liquid-level switch LS disconnect, PLC started timing after 30 seconds, sent signal Y3 and connected, relay K A obtains electric adhesive, flush coater is reworked, thereby realizes automatically controlling.
Certainly; above explanation is only preferred embodiment of the present invention; the present invention is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this specification; that makes allly is equal to alternative, obvious variant, within all dropping on the essential scope of this specification, ought to be subject to protection of the present invention.
Claims (7)
1. crystal is penetrated the automatic electronic controller for liquid level of film machine, it is characterized in that, comprising:
Electronic probe, for detection of liquid level, and change into electrical signal transmitted by the liquid level information detected;
The liquid level detection chip, for receiving the transmission of electronic probe electrical signal, and processed this electrical signal, when liquid level being detected and reach the operating point of regulation, and the outside output signal of liquid level detection chip;
Solenoid valve controller, comprise PLC or water level controller, for receiving the signal transmission of liquid level detection chip, and controls magnetic valve liquid level is controlled;
Electronic probe, liquid level detection chip, solenoid valve controller and magnetic valve all carry out encapsulation process by plastic casing.
2. crystal according to claim 1 is penetrated the automatic electronic controller for liquid level of film machine, it is characterized in that, described electronic probe adopts stainless steel material to make.
3. crystal according to claim 1 is penetrated the automatic electronic controller for liquid level of film machine, it is characterized in that, the operating voltage of described automatic electronic controller for liquid level is the 24V DC voltage.
4. crystal according to claim 1 is penetrated the automatic electronic controller for liquid level of film machine, it is characterized in that, described automatic electronic controller for liquid level adopts horizontal, oblique or vertical mounting means.
5. crystal is penetrated the electronic level autocontrol method of film machine, it is characterized in that, comprises the steps:
B, electronic probe detect liquid level, and the liquid level information detected are changed into to electrical signal transmitted;
C, liquid level detection chip receive the electrical signal that electronic probe transmits, this electrical signal processed, and when liquid level being detected and reach the operating point of regulation, the outside output signal of liquid level detection chip;
D, solenoid valve controller receive the signal transmission of liquid level detection chip, and control magnetic valve liquid level is controlled.
6. crystal according to claim 5 is penetrated the electronic level autocontrol method of film machine, it is characterized in that, before described step b, also comprises
Step a, by described automatic electronic controller for liquid level according to horizontal, oblique or longitudinally mode installed.
7. crystal according to claim 5 is penetrated the electronic level autocontrol method of film machine, it is characterized in that, in described steps d, solenoid valve controller adopts PLC, and electronic probe comprises high level switch electronic probe and low liquid-level switch electronic probe,
When high water tank is spacing higher than height, high level switch electronic probe LH sends signal, and PLC receives high liquid level signal and disconnects the YO end signal through logical calculated, and magnetic valve YV dead electricity is closed;
When high water tank, lower than low when spacing, low liquid-level switch LS sends signal, and PLC receives low liquid level signal and disconnects the Y3 end signal by logical calculated, control relay KA dead electricity, and flush coater quits work, and PLC sends signal YO simultaneously, connects magnetic valve and opens; When liquid level exceed low liquid level when spacing low liquid-level switch LS disconnect, PLC started timing after 30 seconds, sent signal Y3 and connected, relay K A obtains electric adhesive, flush coater is reworked, and realizes automatically controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405108.4A CN103480529B (en) | 2013-09-09 | 2013-09-09 | The automatic electronic controller for liquid level of crystal sprayed film machine and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310405108.4A CN103480529B (en) | 2013-09-09 | 2013-09-09 | The automatic electronic controller for liquid level of crystal sprayed film machine and control method |
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| CN103480529A true CN103480529A (en) | 2014-01-01 |
| CN103480529B CN103480529B (en) | 2016-08-10 |
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| CN201310405108.4A Expired - Fee Related CN103480529B (en) | 2013-09-09 | 2013-09-09 | The automatic electronic controller for liquid level of crystal sprayed film machine and control method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650323A (en) * | 2014-11-30 | 2016-06-08 | 中国科学院沈阳自动化研究所 | Control device and method of underwater hydraulic valve box |
| CN109686062A (en) * | 2019-01-23 | 2019-04-26 | 安恒环境科技（北京）股份有限公司 | Water quality automatic Weather Station waste liquid online monitoring alarm system |
| CN109939901A (en) * | 2019-01-22 | 2019-06-28 | 红云红河烟草(集团)有限责任公司 | Control method and detection device for trademark paper glue position detection device |
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| US5289846A (en) * | 1991-12-26 | 1994-03-01 | Elias Tariq J | Automatic liquid replenishing system |
| JPH08202457A (en) * | 1995-01-26 | 1996-08-09 | Toyota Auto Body Co Ltd | Liquid level controller |
| CN201420952Y (en) * | 2009-06-04 | 2010-03-10 | 邬国军 | Automatic sensing water drainer |
| CN102189063A (en) * | 2010-03-02 | 2011-09-21 | 方先其 | Accurate quantitative glue supplying device in automatic packaging bag production line |
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2013
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Patent Citations (6)
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| US5289846A (en) * | 1991-12-26 | 1994-03-01 | Elias Tariq J | Automatic liquid replenishing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105650323A (en) * | 2014-11-30 | 2016-06-08 | 中国科学院沈阳自动化研究所 | Control device and method of underwater hydraulic valve box |
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| CN109939901A (en) * | 2019-01-22 | 2019-06-28 | 红云红河烟草(集团)有限责任公司 | Control method and detection device for trademark paper glue position detection device |
| CN109686062A (en) * | 2019-01-23 | 2019-04-26 | 安恒环境科技（北京）股份有限公司 | Water quality automatic Weather Station waste liquid online monitoring alarm system |
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| CN103480529B (en) | 2016-08-10 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20160615 Address after: 266000 Shandong province Qingdao city Licang District Road No. 1020 Laoshan two unit 302 Applicant after: Li Shulan Address before: 266400 No. eight, No. 788 Lingang Road, Lingang Economic Development Zone, Huangdao District, Shandong, Qingdao Applicant before: QINGDAO JOWON MECHANICAL AND ELECTRICAL Co.,Ltd. |
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Inventor after: Zhang Bing Inventor after: Wang Cungang Inventor after: Meng Xiangdong Inventor after: Zhao Penghui Inventor after: Li Maotao Inventor after: Li Yong Inventor before: Zhang Bing Inventor before: Meng Xiangdong Inventor before: Li Maotao Inventor before: Li Yong |
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Effective date of registration: 20170515 Address after: 300000 Tianjin City Huayuan Industrial Zone No. 13 Building No. 2 Yuan Lu GUI 2 door 1702 Patentee after: TIANJIN SI KANG YIN TECHNOLOGY CO.,LTD. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170515 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 266000 Shandong province Qingdao city Licang District Road No. 1020 Laoshan two unit 302 Patentee before: Li Shulan |
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Address after: 300 000 Unit-1, Unit 1702, Gate 2, Building No.13, Guiyuan Road, Huayuan Industrial Zone, Binhai New District, Tianjin Patentee after: Tianjin Scanning Technology Co.,Ltd. Address before: 300000 Tianjin Huayuan Industrial Zone, No. 13 Guiyuan Road, No. 2 Building, Gate 1702 Patentee before: TIANJIN SI KANG YIN TECHNOLOGY CO.,LTD. |
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Granted publication date: 20160810 Termination date: 20210909 |
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