CN1749357A - Identifying and automatic aligning system for coking furnace machinery furnace number - Google Patents
Identifying and automatic aligning system for coking furnace machinery furnace number Download PDFInfo
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- CN1749357A CN1749357A CNA2005100469886A CN200510046988A CN1749357A CN 1749357 A CN1749357 A CN 1749357A CN A2005100469886 A CNA2005100469886 A CN A2005100469886A CN 200510046988 A CN200510046988 A CN 200510046988A CN 1749357 A CN1749357 A CN 1749357A
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Abstract
The coke oven machinery number identifying and automatically aligning system belongs to the field of industrial automatic technology. The present invention adopts binary coding technology, PLC interruption technology, frequency variator vector closed-loop control technology, Ethernet communication technology, bus communication technology, etc. to complete oven number identification, aligning and interlocking automatically. The present invention has raised automation level, reduced labor strength, raised production efficiency, and raised vehicle interlocking reliability, and is used mainly for coke oven machinery in coke plant.
Description
Technical field
The invention belongs to the industry control technical field of automation.
Background technology
In the coke oven specialty of metallurgy industry, the automatic operation control aspect is relatively backward, the identification and the contraposition of the vehicle heat (batch) number of past coke over machinery are observed by human eye fully, manually operate, in the winter time and rainy season, vehicle contraposition sight line is bad, water vapour is difficult for distributing during quenching, quenching car, coke guide are similar in the mist and travel, and do not see heat (batch) number and cause mishandle, so that cause red Jiao to land accident; Interlocking between the coke vehicle also realizes by modes such as artificial conversations the driver utilizes conversation can not reflect whether vehicle aims the place, and is unreliable, pushes away accidents such as wrong heat (batch) number easily.
Summary of the invention
Purpose of the present invention just provides a kind of raising automatic control level and production efficiency, and the precision height is stable, resistance to wear, for ease of maintenaince, market application foreground coke oven mechanical heat number identification widely and automatic alignment system.
Technical solution of the present utility model is that a kind of coke oven mechanical heat number identification and automatic alignment system comprise three parts:
A. heat (batch) number recognition system, the code-disc 4 that is used for heat (batch) number identification adopts seven binary codings by the heat (batch) number coding, is provided with start bit 12, check bit 13, stop bit 14, and code-disc 4 each heat (batch) number of correspondence are placed on the track 10 heat (batch) number, a code-disc 4; The code-disc 4 of corresponding heat (batch) number is installed on ground, code-disc means of identification 2 is installed on the vehicle, code-disc means of identification 2 is made up of receiving end 3 and transmitting terminal 5, be built-in with the optoelectronic switch 7 that optical fiber connects, be used to discern code-disc 4, optoelectronic switch 7 by in the optical fiber connection PLC cabinet changes into electrical signal to optical signal, enters the interrupt module in the PLC cabinet; Like this when vehicle moves, the photosignal by each code-disc shows different numerical value, corresponding corresponding heat (batch) number, i.e. heat (batch) number identification on interrupt module;
B. automatic alignment system, adopt frequency transformer vector Closed loop Control and PLC interrupt techniques, bus communication technology, during the automatic contraposition traveling of vehicle, adopt variable frequency vector closed-loop control, bus communication, adopt the traveling of frequency transformer vector control mode control of conversion motor, adopt closed-loop encoder to be used for closed-loop control, frequency transformer, PLC and position detection are used bus communication with between the photoelectric encoder, and running motor stops according to control acceleration and deceleration, the contraposition of PLC; Position detection is used for thick contraposition with photoelectric encoder, and code-disc 4 is used for accurate contraposition; Adopt HMI or industrial computer to operate, the heat (batch) number that input will be arrived is confirmed then; Machinery by the automatic traveling of the instruction of sending before the heat (batch) number that will arrive, aligning accuracy ± 10mm; The fifth wheel synchronous with travelled by vehicle arranged in orbit, and the position detection encoder is equipped with in the inside, is connected to frequency transformer and PLC by the Profibus-DP bus; The closed-loop control encoder is installed on the motor shaft, and frequency transformer carries out the vector closed-loop control;
C. vehicle interlocking system, vehicle comprises pushing machine 25, coal charger 26, coke guide 27, electric locomotive 28, terrestrial station 29 is made of industrial computer 36, terrestrial station's wireless adapter 38 and terrestrial station's wireless antenna 39; The vehicle interlocking adopts the wireless ethernet communication, monitors by industrial control equipment, realizes communication and interlocking between the vehicle; In conjunction with automatically contraposition, the position that each vehicle is current shows on the industrial computer 36 of the HMI32 of each vehicle and terrestrial station 29, monitor, and when vehicle arrives the heat (batch) number that will arrive and aligning accuracy in ± 10mm scope the time, permission coke pushing or coaling.
Pushing machine 25, coal charger 26, coke guide 27, electric locomotive 28 respectively are made of PLC programmable logic controller 30, Ethernet card 31, HMI man-machine interface 32, exchange board 33, Ethernet 34, wireless adapter 35, wireless antenna 37 and body 40.
The beneficial effect that the present invention reached is to improve the automatic operation control level, raising operating efficiency, minimizing error of manual operation; The precision height, aligning accuracy ± 10mm satisfies the actual requirement of producing automatically; Stable, resistance to wear, for ease of maintenaince; Domestic many large-scale coke-oven plants all need this cover system, and market application foreground is extensive.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is that heat (batch) number recognition system of the present invention constitutes vertical view.
Fig. 2 is that heat (batch) number recognition system of the present invention constitutes side-view.
Fig. 3 is the code-disc coding description figure during heat (batch) number recognition system of the present invention constitutes.
Fig. 4 is an automatic alignment system pie graph of the present invention.
Fig. 5 is a vehicle interlocking system pie graph of the present invention.
Fig. 6 is a pushing machine pie graph of the present invention.
Among the figure: 2. code-disc means of identification, 3. optical fiber receiving end, 4. code-disc, 5. optical fiber transmitting terminal, 7. optoelectronic switch, 8. optical fiber, 9. vehicle, 10. track, 12. start bits, 13. check bit, 14. stop bit, 15. code-disc binary codings, 16.PLC programmable logic controller, 17.1# the traveling frequency transformer, 18.1# closed-loop control encoder, 19.1# running motor, 20.2# the traveling frequency transformer, 21.2# closed-loop control encoder, 22.2# running motor, 23. the position detection photoelectric encoder, 24. fieldbus, 25. pushing machines, 26. coal charger, 27. coke guides, 28. electric locomotives, 29. terrestrial station, 30.PLC programmable logic controller, 31. Ethernet cards, 32.HMI man-machine interface, 33. exchange boardes, 34. Ethernets, 35. wireless adapter, 36. industrial computer, 37. wireless antennas, 38. terrestrial station's wireless adapter, 39. terrestrial station's wireless antennas, 40. bodies.
Embodiment
Pushing machine 25, coal charger 26, coke guide 27, electric locomotive 28 respectively are made of PLC programmable logic controller 30, Ethernet card 31, HMI man-machine interface 32, exchange board 33, Ethernet 34, wireless adapter 35, wireless antenna 37 and body 40.
The heat (batch) number recognition system, the code-disc 4 that is used for heat (batch) number identification adopts seven binary codings by the heat (batch) number coding, is provided with start bit 12, check bit 13, stop bit 14, and code-disc 4 corresponding each heat (batch) number are placed on the track 10 heat (batch) number, a code-disc 4; The code-disc 4 of corresponding heat (batch) number is installed on ground, code-disc means of identification 2 is installed on the vehicle, code-disc means of identification 2 is made up of receiving end 3 and transmitting terminal 5, be built-in with the optoelectronic switch 7 that optical fiber connects, be used to discern code-disc 4, optoelectronic switch 7 by in the optical fiber connection PLC cabinet changes into electrical signal to optical signal, enters the interrupt module in the PLC cabinet; Like this when vehicle moves, the photosignal by each code-disc shows different numerical value, corresponding corresponding heat (batch) number, i.e. heat (batch) number identification on interrupt module;
Automatic alignment system, adopt frequency transformer vector Closed loop Control and PLC interrupt techniques, bus communication technology, during the automatic contraposition traveling of vehicle, adopt variable frequency vector closed-loop control, bus communication, adopt the traveling of frequency transformer vector control mode control of conversion motor, adopt closed-loop encoder to be used for closed-loop control, frequency transformer, PLC and position detection are used bus communication with between the photoelectric encoder, and running motor stops according to control acceleration and deceleration, the contraposition of PLC; Position detection is used for thick contraposition with photoelectric encoder, and code-disc 4 is used for accurate contraposition; Adopt HMI or industrial computer to operate, the heat (batch) number that input will be arrived is confirmed then; Machinery by the automatic traveling of the instruction of sending before the heat (batch) number that will arrive, aligning accuracy ± 10mm; The fifth wheel synchronous with travelled by vehicle arranged in orbit, and the position detection encoder is equipped with in the inside, is connected to frequency transformer and PLC by the Profibus-DP bus; The closed-loop control encoder is installed on the motor shaft, and frequency transformer carries out the vector closed-loop control;
Vehicle interlocking system, vehicle comprise pushing machine 25, coal charger 26, coke guide 27, electric locomotive 28, and terrestrial station 29 is made of industrial computer 36, terrestrial station's wireless adapter 38 and terrestrial station's wireless antenna 39; The vehicle interlocking adopts the wireless ethernet communication, monitors by industrial control equipment, realizes communication and interlocking between the vehicle; In conjunction with automatically contraposition, the position that each vehicle is current shows on the industrial computer 36 of the HMI32 of each vehicle and terrestrial station 29, monitor, and when vehicle arrives the heat (batch) number that will arrive and aligning accuracy in ± 10mm scope the time, permission coke pushing or coaling.
When behind input heat (batch) number 5 on the HMI32, vehicle is earlier judged current position by position coder, and then the decision traveling is high, normal, basic which kind of speed, when also have 2 left and right sides stoves apart from the time low speed traveling under low frequency, and then according to code-disc 4 whether identification is heat (batch) number 5, carry out accurate contraposition.
Claims (2)
1. coke oven mechanical heat number identification and automatic alignment system is characterized in that, comprise three parts:
A. heat (batch) number recognition system, the code-disc (4) that is used for heat (batch) number identification press heat (batch) number and is encoded, and adopts seven binary codings, be provided with start bit (12), check bit (13), stop bit (14), corresponding each heat (batch) number of code-disc (4) is placed on the track (10) heat (batch) number, a code-disc (4); The code-disc (4) of corresponding heat (batch) number is installed on ground, code-disc means of identification (2) is installed on the vehicle, code-disc means of identification (2) is made up of receiving end (3) and transmitting terminal (5), be built-in with the optoelectronic switch (7) that optical fiber connects, be used to discern code-disc (4), optoelectronic switch (7) by in the optical fiber connection PLC cabinet changes into electrical signal to optical signal, enters the interrupt module in the PLC cabinet; Like this when vehicle moves, the photosignal by each code-disc shows different numerical value, corresponding corresponding heat (batch) number, i.e. heat (batch) number identification on interrupt module;
B. automatic alignment system, adopt frequency transformer vector Closed loop Control and PLC interrupt techniques, bus communication technology, during the automatic contraposition traveling of vehicle, adopt variable frequency vector closed-loop control, bus communication, adopt the traveling of frequency transformer vector control mode control of conversion motor, adopt closed-loop encoder to be used for closed-loop control, frequency transformer, PLC and position detection are used bus communication with between the photoelectric encoder, and running motor stops according to control acceleration and deceleration, the contraposition of PLC; Position detection is used for thick contraposition with photoelectric encoder, and code-disc (4) is used for accurate contraposition; Adopt HMI or industrial computer to operate, the heat (batch) number that input will be arrived is confirmed then; Machinery by the automatic traveling of the instruction of sending before the heat (batch) number that will arrive, aligning accuracy ± 10mm; The fifth wheel synchronous with travelled by vehicle arranged in orbit, and the position detection encoder is equipped with in the inside, is connected to frequency transformer and PLC by the Profibus-DP bus; The closed-loop control encoder is installed on the motor shaft, and frequency transformer carries out the vector closed-loop control;
C. vehicle interlocking system, vehicle comprises pushing machine (25), coal charger (26), coke guide (27), electric locomotive (28), terrestrial station (29) is made of industrial computer (36), terrestrial station's wireless adapter (38) and terrestrial station's wireless antenna (39); The vehicle interlocking adopts the wireless ethernet communication, monitors by industrial control equipment, realizes communication and interlocking between the vehicle; In conjunction with contraposition automatically, the position that each vehicle is current shows on the industrial computer (36) of the HMI (32) of each vehicle and terrestrial station (29), monitors, when vehicle arrives the heat (batch) number that will arrive and aligning accuracy in ± 10mm scope the time, permission coke pushing or coaling;
2. a kind of coke oven mechanical heat number identification according to claim 1 and automatic alignment system, it is characterized in that pushing machine (25), coal charger (26), coke guide (27), electric locomotive (28) respectively are made of PLC programmable logic controller (30), Ethernet card (31), HMI man-machine interface (32), exchange board (33), Ethernet (34), wireless adapter (35), wireless antenna (37) and body (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100469886A CN1323129C (en) | 2005-07-30 | 2005-07-30 | Identifying and automatic aligning system for coking furnace machinery furnace number |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100469886A CN1323129C (en) | 2005-07-30 | 2005-07-30 | Identifying and automatic aligning system for coking furnace machinery furnace number |
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| Publication Number | Publication Date |
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| CN1749357A true CN1749357A (en) | 2006-03-22 |
| CN1323129C CN1323129C (en) | 2007-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100469886A Expired - Fee Related CN1323129C (en) | 2005-07-30 | 2005-07-30 | Identifying and automatic aligning system for coking furnace machinery furnace number |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851519A (en) * | 2010-06-01 | 2010-10-06 | 大连华锐股份有限公司 | Coke oven mechanical heat number identification and detection device |
| CN101625563B (en) * | 2008-07-11 | 2011-11-30 | 中冶焦耐工程技术有限公司 | System for detecting address of coke oven and oven number automatically |
| CN103034158A (en) * | 2011-09-29 | 2013-04-10 | 上海梅山钢铁股份有限公司 | Frequency conversion speed control stable line feed control method of coke oven heavy load locomotive |
| CN108998052A (en) * | 2018-08-14 | 2018-12-14 | 攀钢集团西昌钢钒有限公司 | A kind of SCP machine traveling alignment system and method |
| CN109021986A (en) * | 2018-10-09 | 2018-12-18 | 鞍钢股份有限公司 | Accurate alignment judgment method for coke quenching car |
| CN110791296A (en) * | 2019-11-08 | 2020-02-14 | 马鞍山钢铁股份有限公司 | Unmanned coke discharging system and method for coke pusher |
| CN115145218A (en) * | 2022-06-21 | 2022-10-04 | 大连华锐智能化科技有限公司 | Unattended operation control system and method for coke oven vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1132893C (en) * | 2000-04-30 | 2003-12-31 | 武汉利德机电技术有限公司 | Core-over four-cart aligning and interlocking control system |
| CN1204520C (en) * | 2002-02-07 | 2005-06-01 | 广东省韶关钢铁集团有限公司 | Coke-pushing process automatic management system |
-
2005
- 2005-07-30 CN CNB2005100469886A patent/CN1323129C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625563B (en) * | 2008-07-11 | 2011-11-30 | 中冶焦耐工程技术有限公司 | System for detecting address of coke oven and oven number automatically |
| CN101851519A (en) * | 2010-06-01 | 2010-10-06 | 大连华锐股份有限公司 | Coke oven mechanical heat number identification and detection device |
| CN101851519B (en) * | 2010-06-01 | 2013-06-19 | 大连华锐重工集团股份有限公司 | Coke oven mechanical heat number identification and detection device |
| CN103034158A (en) * | 2011-09-29 | 2013-04-10 | 上海梅山钢铁股份有限公司 | Frequency conversion speed control stable line feed control method of coke oven heavy load locomotive |
| CN108998052A (en) * | 2018-08-14 | 2018-12-14 | 攀钢集团西昌钢钒有限公司 | A kind of SCP machine traveling alignment system and method |
| CN109021986A (en) * | 2018-10-09 | 2018-12-18 | 鞍钢股份有限公司 | Accurate alignment judgment method for coke quenching car |
| CN110791296A (en) * | 2019-11-08 | 2020-02-14 | 马鞍山钢铁股份有限公司 | Unmanned coke discharging system and method for coke pusher |
| CN115145218A (en) * | 2022-06-21 | 2022-10-04 | 大连华锐智能化科技有限公司 | Unattended operation control system and method for coke oven vehicle |
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| Publication number | Publication date |
|---|---|
| CN1323129C (en) | 2007-06-27 |
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Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: DALIAN HEAVY INDUSTRY CRANE GROUP CO., LTD. Effective date: 20111214 |
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Free format text: CORRECT: ADDRESS; FROM: 116021 DALIAN, LIAONING PROVINCE TO: 116035 DALIAN, LIAONING PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20111214 Address after: 116035 No. 78 cement road, Ganjingzi, Liaoning, Dalian Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116021 Dalian heavy industry hoisting Group Co., Ltd., Liaoning, Dalian Patentee before: DHI & DCW Group Co., Ltd. |
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Addressee: Tao Lin Document name: Review of business letter |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20170730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |