CN102398334A - Tape casting machine intelligent control method - Google Patents
Tape casting machine intelligent control method Download PDFInfo
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- CN102398334A CN102398334A CN2010102774348A CN201010277434A CN102398334A CN 102398334 A CN102398334 A CN 102398334A CN 2010102774348 A CN2010102774348 A CN 2010102774348A CN 201010277434 A CN201010277434 A CN 201010277434A CN 102398334 A CN102398334 A CN 102398334A
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- casting machine
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- curtain coating
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Abstract
The invention discloses a tape casting machine intelligent control method, and relates to a tape casting machine control system. The tape casting machine intelligent control method adopts an extrusion part, a tape casting part, a drawing part, a rolling part and at least four electronic control parts. The at least four electronic control parts are respectively connected to a sensor system. The sensor system comprises at least four sensor groups. The at least four sensor groups are respectively connected to the extrusion part, the tape casting part, the drawing part and the rolling part. The at least four electronic control parts comprise an adaptive control system, a programmable controller and a feedback system. The adaptive control system comprises a frequency converter. The frequency converter, the programmable controller and the feedback system compose a closed-loop control system. The at least four electronic control parts are respectively connected to CC-LINK. The CC-LINK is connected to an upper computer through a local area network. Through adopting the above technical scheme, the tape casting machine intelligent control method enables a tape casting machine to have stable performances, good reliability, high automaticity and an operation energy-saving characteristic.
Description
Technical field
The present invention relates to a kind of flow casting molding apparatus control system, be specifically related to a kind of casting machine and control system.
Background technology
As far back as the 1950's, the composite plastic film packaging material come out, and have from then on been got into the new stage of modern packaging by the Traditional Packing of adopting the unitary package material.At present, except that food, medicine and the extensive use of hygienic material industry, nearly all industrial circle all has its figure.China begins to introduce external casting machine from the mid-80, the production of beginning curtain coating plastic sheeting, but majority is the equipment of single layer structure.
Casting machine is to adopt The tape casting to make the special production equipment of plastic sheeting moulding.Curtain coating control system is the core of whole curtain coating production line, and moulding plays key effect to plastic sheeting.Get into 21 century under the casting films market demand promotes; When introducing external casting machine; Homemade casting films production equipment makes significant progress; Homemade casting apparatus international competitiveness strengthens day by day, and the control system adapts to the control requirement basically, the standard of the approaching external like product of part technical indicator.But, introduce high-grade, still main at present dependence of high performance curtain coating unit and control system.
Summary of the invention
The objective of the invention is to, a kind of casting machine intelligence control method is provided, solve above technical problem.
The technical problem that the present invention solved can adopt following technical scheme to realize:
The casting machine intelligence control method; Comprise extruding part, curtain coating part, draw part, rolling part; It is characterized in that, comprise at least four automatically controlled parts, at least four said automatically controlled parts connect a sensing system respectively; Said sensing system comprises at least four sensor groups, and at least four said sensor groups connect said extruding part, curtain coating part respectively, draw part, rolling part;
Said electric control part branch comprises adaptive control system, Programmable Logic Controller, reponse system, and said adaptive control system comprises a frequency converter, and said frequency converter, Programmable Logic Controller, reponse system are formed a closed-loop control system;
At least four said automatically controlled parts connect a CC-LINK respectively, and said CC-LINK connects a host computer through LAN, so that said host computer is controlled said extruding part, curtain coating part, drawn part, rolling part operation in good time.
Closed-loop control system through said frequency converter, Programmable Logic Controller, reponse system composition; Give said automatically controlled part from the signal that said sensor groups transmits; Make that the operating process of control casting machine is more comprehensive, the response speed of complete machine and control accuracy are than more be improved in the past.
Adopted the Speed Chain structural design in the said adaptive control system; Said Speed Chain structure adopts the binary tree data structure algorithm; Earlier each drive station is carried out mathematical abstractions, confirm each drive station numbering in the Speed Chain, this numbering should be consistent with the address that said frequency converter is set.Be that arbitrary drive station is confirmed its position in Speed Chain by 3 data (" brother father and son " or " younger brother father and son ").Can constitute the Speed Chain structure that satisfies these machine operate as normal needs thus.
Through said extruding part, curtain coating part, the transmission cascade of drawing part, rolling part being carried out mathematical abstractions and Speed Chain control algolithm to carry out said extruding part, curtain coating part, to draw the control of part, rolling part; To reach the change proportioning Self Adaptive Control of said machine, make that machine operation is more smooth, adapt to the variation of external disturbance or bulk properties more.
Said automatically controlled part also comprises a signal processor system, and said signal processor system connects said sensing system.Through said signal processor system said closed-loop control system and adaptive control system effect under signal that said sensing system is transmitted handle, change; Through said CC-LINK the data signal that converts to is passed to said host computer thereupon; Said host computer extracts data, analysis; Again said electric control part branch is sent control command; Said control section becomes clock signal according to the command conversion that said host computer sends again, directly controls said extruding part, curtain coating part, draws part, rolling part.
Said frequency converter adopts the FRENIC MEGA of company of Fuji series frequency-variable controller.Also be provided with a communication module on the said frequency converter; Make said automatically controlled part and said bus CC-LINK carry out the real time high-speed communication; So that the signal that transmit said extruding part, curtain coating part, draw part, rolling partly transmits is out in time controlled said host computer in good time.
At least four said automatically controlled parts also connect at least four executing agencies, and at least four said executing agencies connect said extruding part, curtain coating part respectively, draw part, rolling part.Control said executing agency through said automatically controlled part so that said extruding part, curtain coating part, draw part, rolling is partly operated.
Said extruding part, curtain coating part, draw part, rolling partly be respectively equipped with extrude operating desk, curtain coating operating desk, draw operating desk, the rolling operating desk.Saidly extrude operating desk, curtain coating operating desk, draw the working station indicator equipment that all installs on operating desk, the rolling operating desk, said working station indicator equipment connects said automatically controlled part.
Said working station indicator equipment is made as four look light emitting diodes; Said four look light emitting diodes are red, yellow, blue, green four look light emitting diodes; Know the working condition of operating desk through said four look light emitting diodes,, avoid equipment to damage to some extent so that it is controlled.
Said working station indicator equipment is one to have the working station indicator equipment of sounding suggesting effect, like this, in the different colours that when said working station indicator equipment work, shows, sends voice prompt, reaches the effect of timely caution.
For avoiding personnel in time when said working station indicator equipment sends warning function, not handle; In said extruding part, curtain coating part, draw part, the rolling part is provided with a mechanical limit switch respectively, said mechanical limit switch connects respectively saidly to be extruded operating desk, curtain coating operating desk, draws operating desk, rolling operating desk.Through each operating desk working condition of said mechanical limit switch control, avoid untimely processing and the serious consequence that stays.
Beneficial effect: owing to adopt technique scheme, the present invention has characteristics such as can making casting machine stable performance, good reliability, automaticity height, equipment energy saving in running.
Description of drawings
Fig. 1 is an overall structure block diagram of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1; The casting machine intelligence control method comprises extruding part, curtain coating part, draws part, rolling part, it is characterized in that; Comprise at least four automatically controlled parts; At least four automatically controlled parts connect a sensing system respectively, and sensing system comprises at least four sensor groups, and at least four sensor groups connect extruding part, curtain coating part respectively, draw part, rolling part.The electric control part branch comprises adaptive control system, Programmable Logic Controller, reponse system, and adaptive control system comprises a frequency converter, and frequency converter, Programmable Logic Controller, reponse system are formed a closed-loop control system.Through the closed-loop control system that frequency converter, Programmable Logic Controller, reponse system are formed, give automatically controlled part from the signal that sensor groups transmits, make that the operating process of control casting machine is more comprehensive, the response speed of complete machine and control accuracy are than more be improved in the past.
At least four automatically controlled parts connect a CC-LINK respectively, and CC-LINK connects a host computer through LAN, so that host computer is controlled extruding part, curtain coating part, drawn part, rolling part operation in good time.Frequency converter adopts the FRENIC MEGA of company of Fuji series frequency-variable controller.Also be provided with a communication module on the frequency converter, make automatically controlled part and bus CC-LINK carry out the real time high-speed communication, so as to transmit extruding part, curtain coating part in good time, draw part, signal that rolling partly transmits out, host computer is in time controlled.
Adopted the Speed Chain structural design in the adaptive control system, the Speed Chain structure adopts the binary tree data structure algorithm, earlier each drive station is carried out mathematical abstractions, confirms each drive station numbering in the Speed Chain, and this numbering should be consistent with the address that frequency converter is set.Be that arbitrary drive station is confirmed its position in Speed Chain by 3 data (" brother father and son " or " younger brother father and son ").Can constitute the Speed Chain structure that satisfies these machine operate as normal needs thus.Through extruding part, curtain coating part, the transmission cascade of drawing part, rolling part being carried out mathematical abstractions and Speed Chain control algolithm to carry out extruding part, curtain coating part, to draw the control of part, rolling part; To reach the change proportioning Self Adaptive Control of machine, make that machine operation is more smooth, adapt to the variation of external disturbance or bulk properties more.
Automatically controlled part also comprises a signal processor system, and signal processor system connects sensing system.Through signal processor system closed-loop control system and adaptive control system effect under signal that sensing system is transmitted handle, change; Through CC-LINK the data signal that converts to is passed to host computer thereupon; Host computer extracts data, analysis; Again the electric control part branch is sent control command, control section becomes clock signal according to the command conversion that host computer sends again, directly controls extruding part, curtain coating part, draws part, rolling part.
At least four automatically controlled parts also connect at least four executing agencies, and at least four executing agencies connect extruding part, curtain coating part respectively, draw part, rolling part.Through automatically controlled part control executing agency so that extruding part, curtain coating part, draw part, rolling is partly operated.Extruding part, curtain coating part, draw part, rolling partly be respectively equipped with extrude operating desk, curtain coating operating desk, draw operating desk, the rolling operating desk.Extrude operating desk, curtain coating operating desk, draw operating desk, all install a working station indicator equipment on the rolling operating desk, working station indicator equipment connects automatically controlled part.
Working station indicator equipment is made as four look light emitting diodes, and four look light emitting diodes are red, yellow, blue, green four look light emitting diodes, know the working condition of operating desk through four look light emitting diodes, so that it is controlled, avoid equipment to damage to some extent.Working station indicator equipment is one to have the working station indicator equipment of sounding suggesting effect, like this, in the time of the different colours that shows during the work of indicator lamp equipment in working order, sends voice prompt, reaches the effect of timely caution.
For avoiding personnel to handle can not in time indicator lamp equipment sends warning function in working order the time; In extruding part, curtain coating part, draw part, the rolling part is provided with a mechanical limit switch respectively, mechanical limit switch connect respectively extrude operating desk, curtain coating operating desk, draw operating desk, the rolling operating desk.Through each operating desk working condition of mechanical limit switch control, avoid untimely processing and the serious consequence that stays.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. casting machine intelligence control method; Comprise extruding part, curtain coating part, draw part, rolling part; It is characterized in that, comprise at least four automatically controlled parts, at least four said automatically controlled parts connect a sensing system respectively; Said sensing system comprises at least four sensor groups, and at least four said sensor groups connect said extruding part, curtain coating part respectively, draw part, rolling part;
Said electric control part branch comprises adaptive control system, Programmable Logic Controller, reponse system, and said adaptive control system comprises a frequency converter, and said frequency converter, Programmable Logic Controller, reponse system are formed a closed-loop control system;
At least four said automatically controlled parts connect a CC-LINK respectively, and said CC-LINK connects a host computer through LAN, so that said host computer is controlled said extruding part, curtain coating part, drawn part, rolling part operation in good time.
2. casting machine intelligence control method according to claim 1; It is characterized in that: adopted the Speed Chain structural design in the said adaptive control system; Said Speed Chain structure adopts the binary tree data structure algorithm; Earlier each drive station is carried out mathematical abstractions, confirm each drive station numbering in the Speed Chain, this numbering should be consistent with the address that said frequency converter is set.
3. casting machine intelligence control method according to claim 1 is characterized in that: said automatically controlled part also comprises a signal processor system, and said signal processor system connects said sensing system.
4. casting machine intelligence control method according to claim 2 is characterized in that: said frequency converter adopts the FRENIC MEGA of company of Fuji series frequency-variable controller.
5. casting machine intelligence control method according to claim 4 is characterized in that: also be provided with a communication module on the said frequency converter.
6. casting machine intelligence control method according to claim 3; It is characterized in that: at least four said automatically controlled parts also connect at least four executing agencies, and at least four said executing agencies connect said extruding part, curtain coating part respectively, draw part, rolling part.
7. casting machine intelligence control method according to claim 6; It is characterized in that: said extruding part, curtain coating part, draw part, rolling partly be respectively equipped with extrude operating desk, curtain coating operating desk, draw operating desk, the rolling operating desk; Saidly extrude operating desk, curtain coating operating desk, draw the working station indicator equipment that all installs on operating desk, the rolling operating desk, said working station indicator equipment connects said automatically controlled part.
8. casting machine intelligence control method according to claim 7 is characterized in that: said working station indicator equipment is made as four look light emitting diodes.
9. casting machine intelligence control method according to claim 8 is characterized in that: said working station indicator equipment is one to have the working station indicator equipment of sounding suggesting effect
10. casting machine intelligence control method according to claim 7; It is characterized in that: said extruding part, curtain coating part, draw part, the rolling part is provided with a mechanical limit switch respectively, said mechanical limit switch connects respectively saidly to be extruded operating desk, curtain coating operating desk, draws operating desk, rolling operating desk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010277434.8A CN102398334B (en) | 2010-09-09 | 2010-09-09 | Tape casting machine intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010277434.8A CN102398334B (en) | 2010-09-09 | 2010-09-09 | Tape casting machine intelligent control system |
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| Publication Number | Publication Date |
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| CN102398334A true CN102398334A (en) | 2012-04-04 |
| CN102398334B CN102398334B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010277434.8A Expired - Fee Related CN102398334B (en) | 2010-09-09 | 2010-09-09 | Tape casting machine intelligent control system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309834A (en) * | 1992-04-30 | 1994-05-10 | Asea Brown Boveri Ltd. | Rotary printing machine |
| US5792483A (en) * | 1993-04-05 | 1998-08-11 | Vickers, Inc. | Injection molding machine with an electric drive |
| CN201300532Y (en) * | 2008-07-08 | 2009-09-02 | 常州百佳磁卡有限公司 | Electric control system for producing plastic coiled material |
| CN201380572Y (en) * | 2009-02-18 | 2010-01-13 | 福州福大自动化科技有限公司 | Automatic control system of double-gun and multi-mold station EVA foam molding machine |
| CN201848959U (en) * | 2010-09-09 | 2011-06-01 | 上海工程技术大学 | Multi-stage synchronous variable-frequency control system for casting machine |
-
2010
- 2010-09-09 CN CN201010277434.8A patent/CN102398334B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5309834A (en) * | 1992-04-30 | 1994-05-10 | Asea Brown Boveri Ltd. | Rotary printing machine |
| US5792483A (en) * | 1993-04-05 | 1998-08-11 | Vickers, Inc. | Injection molding machine with an electric drive |
| CN201300532Y (en) * | 2008-07-08 | 2009-09-02 | 常州百佳磁卡有限公司 | Electric control system for producing plastic coiled material |
| CN201380572Y (en) * | 2009-02-18 | 2010-01-13 | 福州福大自动化科技有限公司 | Automatic control system of double-gun and multi-mold station EVA foam molding machine |
| CN201848959U (en) * | 2010-09-09 | 2011-06-01 | 上海工程技术大学 | Multi-stage synchronous variable-frequency control system for casting machine |
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| CN102398334B (en) | 2014-03-26 |
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| CB03 | Change of inventor or designer information |
Inventor after: Gao Fei Inventor after: Zhou Shun Inventor after: Zhu Wenli Inventor before: Liu Qizhong Inventor before: Tang Zhixiang Inventor before: Zhou Shun |
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Free format text: CORRECT: INVENTOR; FROM: LIU QIZHONG TANG ZHIXIANG ZHOU SHUN TO: GAO FEI ZHOU SHUN ZHU WENLI |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |