CN102319654B - Dynamic image monitoring control system for coating machine - Google Patents
Dynamic image monitoring control system for coating machine Download PDFInfo
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- CN102319654B CN102319654B CN 201110105669 CN201110105669A CN102319654B CN 102319654 B CN102319654 B CN 102319654B CN 201110105669 CN201110105669 CN 201110105669 CN 201110105669 A CN201110105669 A CN 201110105669A CN 102319654 B CN102319654 B CN 102319654B
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Abstract
The invention discloses a dynamic image monitoring control system for a coating machine, which comprises a coating machine unrolling mechanism, a coating mechanism, a coating machine baking box, a coating machine traction mechanism, a coating machine rolling mechanism, a coating machine control mechanism, an on-line length measurement laser sensor, an on-line thickness measurement beta-ray sensor, a coating machine operation state dynamic display industrial computer, a coating thickness dynamic display industrial computer and a coating length dynamic display industrial computer in sequential arrangement in the coating process, wherein the on-line length measurement laser sensor and the on-line thickness measurement beta-ray sensor are respectively and electrically connected with the coating machine control mechanism, and the coating machine control mechanism is respectively and electrically connected with the coating machine operation state dynamic display industrial computer, the coating thickness dynamic display industrial computer and the coating length dynamic display industrial computer. The dynamic image monitoring control system uses various sensors for realizing the real-time monitoring on the coating process, the industrial computers are utilized for forming the dynamic real-time images, and operators can predict the possibly generated faults of equipment after observing the dynamic real-time images.
Description
Technical field
The present invention relates to the manufacturing equipment field, relate in particular to a kind of coating machine monitor control system.
Background technology
Coating is requisite operation in the lithium ion battery production process, also is the critical process that directly influences every performances such as battery security, capacity, uniformity.Coating is exactly the pasty state viscous paste of making, uniformly, continuously or being coated on the matrix (aluminium foil or Copper Foil) of being interrupted, guarantee the consistency of thickness of each coating position and with coating thickness control in the margin of tolerance of technological requirement.
Coating technique both domestic and external reaches its maturity, and the coating precision is more and more higher.But, follow the development of coating technique, the on-line monitoring of coated product quality, coating machine running status, feedback, closed-loop control aspect, or blank out.At present, to the monitoring of coated product quality, all by manual observation, measurement, according to the result equipment is adjusted accordingly again; Aspect the equipment running status monitoring, though there is certain detection means PLC inside, can't form dynamically picture in good time, cause operating personnel can't pass through to observe dynamically the issuable fault of predictive pictures equipment in good time, can only be after fault takes place, to remedy.So mode has namely caused the manpower waste, can cause the wide variety of materials waste because of hysteresis quality and the equipment fault of desk checking again, also influences efficiency of equipment and product precision.
The Chinese invention patent application number is: " 200780020475.5 ", name is called: disclose a kind of for the device that the coating of sample is controlled, system and method in the patent application document of " control of coating process ".Exemplary system can have the manufacturing installation for sampling, and described sample has the one or more sample characteristics that are associated with one or more coating features.This exemplary system can have for the sample sensor of determining described one or more sample characteristics, with have manufacture controller, described manufacture controller is used for the described manufacturing installation of control and one or more features of the described sample that provided by described manufacturing installation according to determined one or more sample characteristics controls.This exemplary system can also have apparatus for coating, and being used for provides coating to the described sample with described one or more coating features; The coating sensor is used for determining described one or more coating features; The coating controller, the described one or more features that are used for controlling described apparatus for coating and the described coating that is provided by described apparatus for coating is provided according to determined one or more coating features.Coating controller in this patent only is the simple monitoring for the coating feature, can not form monitor control system, can't form dynamically in good time picture, cause operating personnel can't pass through to observe dynamically the issuable fault of predictive pictures equipment in good time, it can only be to remedy after fault takes place.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of coating machine dynamic menu monitor control system, can form dynamically picture in good time, and operating personnel can the issuable fault of predict device after observing dynamically in good time picture.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of coating machine dynamic menu monitor control system is provided, comprise the coating machine unreeling structure, coating mechanism, coating machine oven, coating machine haulage gear and the Winding Mechanism of Coating Machine that are arranged in order in the coating process, it is characterized in that: comprise that also described coating machine controlling organization is electrically connected with unreeling structure, coating mechanism, coating machine oven, coating machine haulage gear and Winding Mechanism of Coating Machine for the coating machine controlling organization of monitoring with control coating machine running status; Described system comprises that further the long laser sensor of online survey, thickness measurement online β radiation transducers, coating machine running status show dynamically that industrial computer, coating thickness dynamically show industrial computer and be coated with cloth length and dynamically show industrial computer, the long laser sensor of described online survey is electrically connected with the coating machine controlling organization respectively with thickness measurement online β radiation transducers, and described coating machine controlling organization shows dynamically with the coating machine running status that industrial computer, coating thickness dynamically show industrial computer and be coated with cloth length respectively and shows that dynamically industrial computer is electrically connected.
Wherein, described system comprises that also unreeling monitoring CCD dynamically shows industrial computer with the state that unreels, the described monitoring CCD that unreels is used for the coating machine unreeling structure is monitored in real time, and monitoring result is sent into the state of unreeling dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Wherein, described system comprises that also dispense tip monitoring CCD and dispense tip running status dynamically show industrial computer, described dispense tip monitoring CCD is used for the running status of dispense tip is monitored in real time, and monitoring result is sent into the dispense tip running status dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Wherein, described system comprises that also coated product outward appearance monitoring CCD and product appearance dynamically show industrial computer, described coated product outward appearance monitoring CCD is used for the coated product outward appearance is monitored in real time, and monitoring result is sent into product appearance dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Wherein, described system comprises that also product drying effect monitoring CCD and product drying effect dynamically show industrial computer, described product drying effect monitoring CCD is used for the drying effect of coated product is monitored in real time, and testing result is sent into the product drying effect dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Wherein, described system comprises that also carry-over pinch rolls outlet monitoring CCD and traction exported product dynamically show industrial computer, described carry-over pinch rolls outlet monitoring CCD monitors in real time for carry-over pinch rolls are exported, and testing result is sent into the traction exported product dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Wherein, described system comprises that also rolling monitoring CCD and rolling state dynamically show industrial computer, described rolling monitoring CCD is used for Winding Mechanism of Coating Machine is monitored in real time, and monitoring result is sent into the rolling state dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
The invention has the beneficial effects as follows: the coating controller that is different from prior art only is the simple monitoring for the coating feature, can not form monitor control system, can't form dynamically in good time picture, cause operating personnel can't pass through to observe dynamically the issuable fault of predictive pictures equipment in good time, it can only be the defective that remedies after fault takes place, the present invention monitors coating process in real time by multiple sensors, and utilize industrial computer to form dynamically picture in good time, operating personnel can the issuable fault of predict device after observing dynamically in good time picture.
Description of drawings
Fig. 1 is the structural representation of coating machine dynamic menu monitor control system embodiment of the present invention.
Among the figure, 01: the coating machine unreeling structure; 02: unreel monitoring CCD; 03: dispense tip monitoring CCD; 04: coated product outward appearance monitoring CCD; 05: the long laser sensor of online survey; 06: coating mechanism; 07: coating machine oven; 08: the coating machine controlling organization; 09: thickness measurement online β radiation transducers; 10: product drying effect monitoring CCD; 11: the coating machine haulage gear; 12: carry-over pinch rolls outlet monitoring CCD; 13: Winding Mechanism of Coating Machine; 14: the rolling state dynamically shows industrial computer; 15: the traction exported product dynamically shows industrial computer; 16: the product drying effect dynamically shows industrial computer; 17: the coating machine running status dynamically shows industrial computer; 18: coating thickness dynamically shows industrial computer; 19: be coated with cloth length and dynamically show industrial computer; 20: product appearance dynamically shows industrial computer; 21: the dispense tip running status dynamically shows industrial computer; 22: the state that unreels dynamically shows industrial computer; 23: rolling monitoring CCD.
The specific embodiment
By describing technology contents of the present invention, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, the coating machine dynamic menu monitor control system of the embodiment of the invention, comprise the coating machine unreeling structure 01, coating mechanism 06, coating machine oven 07, coating machine haulage gear 11 and the Winding Mechanism of Coating Machine 13 that are arranged in order in the coating process, comprise that also described coating machine controlling organization 08 is electrically connected with unreeling structure, coating mechanism 06, coating machine oven 07, coating machine haulage gear 11 and Winding Mechanism of Coating Machine 13 for the coating machine controlling organization 08 of monitoring with control coating machine running status; Described system comprises that further the long laser sensor 05 of online survey, thickness measurement online β radiation transducers 09, coating machine running status show dynamically that industrial computer 17, coating thickness dynamically show industrial computer 18 and be coated with cloth length and dynamically show industrial computer 19, the long laser sensor 05 of described online survey is electrically connected with coating machine controlling organization 08 respectively with thickness measurement online β radiation transducers 09, and described coating machine controlling organization 08 shows dynamically with the coating machine running status that industrial computer 17, coating thickness dynamically show industrial computer 18 and be coated with cloth length respectively and shows that dynamically industrial computer 19 is electrically connected.
Continuation is referring to Fig. 1, in one embodiment, described system comprises that also unreeling monitoring CCD02 dynamically shows industrial computer 22 with the state that unreels, the described monitoring CCD02 that unreels is used for coating machine unreeling structure 01 is monitored in real time, and monitoring result is sent into the state of unreeling dynamically show in the industrial computer 22 and finish treatment conversion, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Continuation is referring to Fig. 1, in one embodiment, described system comprises that also dispense tip monitoring CCD03 and dispense tip running status dynamically show industrial computer 21, described dispense tip monitoring CCD03 is used for the running status of dispense tip is monitored in real time, and monitoring result is sent into the dispense tip running status dynamically show in the industrial computer 21 and finish treatment conversion, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Continuation is referring to Fig. 1, in one embodiment, described system comprises that also coated product outward appearance monitoring CCD04 and product appearance dynamically show industrial computer 20, described coated product outward appearance monitoring CCD04 is used for the coated product outward appearance is monitored in real time, and monitoring result is sent into product appearance dynamically show in the industrial computer 20 and finish treatment conversion, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Continuation is referring to Fig. 1, in one embodiment, described system comprises that also product drying effect monitoring CCD10 and product drying effect dynamically show industrial computer 16, described product drying effect monitoring CCD10 is used for the drying effect of coated product is monitored in real time, and testing result is sent into the product drying effect dynamically show in the industrial computer 16 and finish treatment conversion, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Continuation is referring to Fig. 1, in one embodiment, described system comprises that also carry-over pinch rolls outlet monitoring CCD12 and traction exported product dynamically show industrial computer 15, described carry-over pinch rolls outlet monitoring CCD12 monitors in real time for carry-over pinch rolls are exported, and testing result is sent into the traction exported product dynamically show in the industrial computer 15 and finish treatment conversion, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
Continuation is referring to Fig. 1, in one embodiment, said system comprises that also rolling monitoring CCD23 and rolling state dynamically show industrial computer 14, described rolling monitoring CCD23 is used for Winding Mechanism of Coating Machine 13 is monitored in real time, and monitoring result is sent into the rolling state dynamically show in the industrial computer 14 and finish treatment conversion, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
The present invention crosses between the roller two of dispense tip outlet, and the reflective laser sensor is installed, and when laser sensor was sensed light and changed, the accurate encoder that is installed on the carry-over pinch rolls began counting.Laser sensor each induction period, coding produces a length counting, i.e. long, the actual measurement length intermittently of coated film.PLC measures length signals with this and sends to the industrial computer main frame, and industrial computer converts dynamic folding-line figure to and is presented on the display screen by MICROCOMPUTER PROCESSING; Industrial computer can coated film be long, intermittently value compares with setting with determination data simultaneously, and do corresponding compensating signal according to difference and send to the PLC control system, PLC can be by changing control valve intermittently intermittence, the actuation time of filming frequency, or the next micro-triggering frequency of adjusting intermittently, filming of the umber of pulse that changes the back flow roll mobile motor, make the coating length dimension can realize the closed loop adjustment.
Between coating machine afterbody haulage gear and rolling-up mechanism, β actinoscopy X thickness measuring system is installed, in horizontal fast moving, coating thickness is carried out continual sampling value by β ray sensing head, and be transferred to the PLC control system.PLC measures thickness signal with this and sends to the industrial computer main frame, and industrial computer converts dynamic folding-line figure to and is presented on the display screen by MICROCOMPUTER PROCESSING; Simultaneously industrial computer can compare determination data with setting the thick value of coating, and does corresponding compensating signal according to difference and send to PLC, makes the coating thickness size can realize the closed loop adjustment.
At the position that coating apparatus need be monitored the CCD camera is installed, as is unreeled portion, dispense tip outlet, baking oven outlet, each carry-over pinch rolls outlet, Scroll.The portion that unreels mainly is quality, the rectifying effect of monitoring paper tinsel band; Dispense tip outlet CCD is used for monitoring the coating outward appearance: whether the paper tinsel of revealing, pore, cut, rippled edge, serious hangover etc. are arranged; Whether baking oven outlet CCD reaches drying effect in order to the monitoring dries quantity of filming, and has or not crimping, cracking etc. bad; Whether each carry-over pinch rolls all has pressure roller, therefore need monitoring to cause the paper tinsel band to crumple; Whether the Scroll position mainly is monitoring rolling regularity, crumple, spiral.The CCD camera sends to the industrial computer main frame with the picture signal of taking, and industrial computer directly is presented on picture on the display screen by MICROCOMPUTER PROCESSING; Industrial computer can compare determination data with the setup parameter value simultaneously, and does corresponding alarm signal according to difference.
The analog signals of each drive motors that the present invention gathers PLC, encoder, sensor is input to the industrial computer main frame, and industrial computer directly is presented on picture on the display screen by MICROCOMPUTER PROCESSING; Industrial computer can compare determination data with the setup parameter value simultaneously, and does corresponding alarm signal according to difference.As be coated with tension force, cutter gap, folding and unfolding coil diameter, be coated with the dynamic parameter of cloth length, oven temperature, air pressure air flow, each position drive motors etc.
The present invention has following technique effect at least:
1, utilize laser sensor, accurate encoder and industrial computer to cooperate, online detection coated product length dimension error is dynamic folding-line figure at display screen and intuitively shows, and feeds back signal to the coating machine control system, adjusts in good time.Can 3 times have been improved than present ± 1.5mm precision with coating error in length control at ± 0.5mm.
2, use β ray through-transmission technique and industrial computer to cooperate, online detection coated product thickness error is dynamic folding-line figure at display screen and intuitively shows, and feeds back signal to the coating machine control system, adjusts in good time.Can 2.5 times have been improved than 2.5% present precision with the control of coating thickness error 1%.
3, adopt CCD camera imaging technique and industrial computer to cooperate, the presentation quality of on-line monitoring coated product is the dynamic image picture at display screen and intuitively shows, and compares, reports to the police according to preset standard.Can the timing monitoring product appearance, problems such as in time finding to reveal paper tinsel, crumple, rolling is uneven, oven dry is not thorough prevents the generation of a large amount of scrap products.
4, the PLC analog signals is input to industrial computer, and on display screen, dynamically shows each performance parameter variations curve of coating machine in good time, and compare, report to the police according to preset standard.As be coated with tension force, cutter gap, folding and unfolding coil diameter, be coated with the dynamic parameter of cloth length, oven temperature, air pressure air flow, each position drive motors etc.Can the timing monitoring equipment running status, the predict device fault that may occur thus, and prevent in advance and safeguard, improves the service efficiency of equipment at the downtime that minimizing equipment hinders for some reason.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (7)
1. coating machine dynamic menu monitor control system, comprise the coating machine unreeling structure, coating mechanism, coating machine oven, coating machine haulage gear and the Winding Mechanism of Coating Machine that are arranged in order in the coating process, it is characterized in that: comprise that also described coating machine controlling organization is electrically connected with unreeling structure, coating mechanism, coating machine oven, coating machine haulage gear and Winding Mechanism of Coating Machine for the coating machine controlling organization of monitoring with control coating machine running status;
Described system comprises that further the long laser sensor of online survey, thickness measurement online β radiation transducers, coating machine running status show dynamically that industrial computer, coating thickness dynamically show industrial computer and be coated with cloth length and dynamically show industrial computer, the long laser sensor of described online survey is electrically connected with the coating machine controlling organization respectively with thickness measurement online β radiation transducers, and described coating machine controlling organization shows dynamically with the coating machine running status that industrial computer, coating thickness dynamically show industrial computer and be coated with cloth length respectively and shows that dynamically industrial computer is electrically connected;
Cross between the roller for two of the dispense tip outlet, the reflective laser sensor is installed, when laser sensor is sensed the light variation, be installed in accurate encoder on the carry-over pinch rolls and begin counting, laser sensor each induction period, coding produces a length counting, be long, the actual measurement length intermittently of coated film, PLC measures length signals with this and sends to the industrial computer main frame, and industrial computer converts dynamic folding-line figure to and is presented on the display screen by MICROCOMPUTER PROCESSING; Industrial computer can coated film be long, intermittently value compares with setting with determination data simultaneously, and do corresponding compensating signal according to difference and send to the PLC control system, PLC can be by changing control valve intermittently intermittence, the actuation time of filming frequency, or the next micro-triggering frequency of adjusting intermittently, filming of the umber of pulse that changes the back flow roll mobile motor, make the coating length dimension can realize the closed loop adjustment;
Between coating machine afterbody haulage gear and rolling-up mechanism, β actinoscopy X thickness measuring system is installed, by β ray sensing head in horizontal fast moving, coating thickness is carried out continual sampling value, and be transferred to the PLC control system, PLC measures thickness signal with this and sends to the industrial computer main frame, and industrial computer converts dynamic folding-line figure to and is presented on the display screen by MICROCOMPUTER PROCESSING; Simultaneously industrial computer can compare determination data with setting the thick value of coating, and does corresponding compensating signal according to difference and send to PLC, makes the coating thickness size can realize the closed loop adjustment.
2. coating machine dynamic menu monitor control system according to claim 1, it is characterized in that: described system comprises that also unreeling monitoring CCD dynamically shows industrial computer with the state that unreels, the described monitoring CCD that unreels is used for the coating machine unreeling structure is monitored in real time, and monitoring result is sent into the state of unreeling dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
3. coating machine dynamic menu monitor control system according to claim 1, it is characterized in that: described system comprises that also dispense tip monitoring CCD and dispense tip running status dynamically show industrial computer, described dispense tip monitoring CCD is used for the running status of dispense tip is monitored in real time, and monitoring result is sent into the dispense tip running status dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
4. coating machine dynamic menu monitor control system according to claim 1, it is characterized in that: described system comprises that also coated product outward appearance monitoring CCD and product appearance dynamically show industrial computer, described coated product outward appearance monitoring CCD is used for the coated product outward appearance is monitored in real time, and monitoring result is sent into product appearance dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
5. coating machine dynamic menu monitor control system according to claim 1, it is characterized in that: described system comprises that also product drying effect monitoring CCD and product drying effect dynamically show industrial computer, described product drying effect monitoring CCD is used for the drying effect of coated product is monitored in real time, and testing result is sent into the product drying effect dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
6. coating machine dynamic menu monitor control system according to claim 1, it is characterized in that: described system comprises that also carry-over pinch rolls outlet monitoring CCD and traction exported product dynamically show industrial computer, described carry-over pinch rolls outlet monitoring CCD monitors in real time for carry-over pinch rolls are exported, and testing result is sent into the traction exported product dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
7. coating machine dynamic menu monitor control system according to claim 1, it is characterized in that: described system comprises that also rolling monitoring CCD and rolling state dynamically show industrial computer, described rolling monitoring CCD is used for Winding Mechanism of Coating Machine is monitored in real time, and monitoring result is sent into the rolling state dynamically show and finish treatment conversion in the industrial computer, intuitively show with the dynamic image picture, and will detect numerical value in real time and the preset standard value compares, then produce alarm signal output if exceed the preset standard value.
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| CN102319654A (en) | 2012-01-18 |
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Effective date of registration: 20161228 Address after: 518000 Guangdong Province, Shenzhen city Longgang District Kengzi people's road Zhenxiong Industrial Park Building B Patentee after: Shenzhen Haoneng Technology Co., Ltd. Address before: 523726 Korea, Guangdong, Tangxia Town, No. four, 6-101 Road, No. Patentee before: Dongguan Jiuzhouhaode New Energy Equipment Co., Ltd. |