CN107321947A - A kind of method from motion tracking list branch continuous casting billet quality - Google Patents
A kind of method from motion tracking list branch continuous casting billet quality Download PDFInfo
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- CN107321947A CN107321947A CN201710409386.5A CN201710409386A CN107321947A CN 107321947 A CN107321947 A CN 107321947A CN 201710409386 A CN201710409386 A CN 201710409386A CN 107321947 A CN107321947 A CN 107321947A
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- strand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
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Abstract
The present invention relates to a kind of method from motion tracking list branch continuous casting billet quality, belong to pneumatic steelmaking art field.Technical scheme is：By the spray moment for gathering strand automatic number spraying machine, based on the permanent pulling rate of casting machine, with reference to scale information and ejection roller way running speed, realize to liquid fluctuating of this branch strand in crystallizer, pulling rate and corresponding tundish temperature from motion tracking, realize the trackability to single branch strand production process.The beneficial effects of the invention are as follows：Calculated by model and Mobile state tracking is entered to each stream strand, realize the accurate tracking of strand production process quality information, and then realize single branch strand production overall process quality management and control, realization is reviewed single strand procedure quality, data basis support is provided for the diagnosis of slab defects procedure quality, On-line quality prediction, batch and procedure quality evaluation, online quality pre-alert, online quality judging, procedure quality service etc., is adapted in each iron and steel enterprise's popularization and application.
Description
Technical field
The present invention relates to a kind of method from motion tracking list branch continuous casting billet quality, belong to pneumatic steelmaking art field.
Background technology
At present, the continuous small-billet casting base of each steel mill is using the method for whole stove spray number, and the follow-up of quality to strand can only
In units of heat (batch) number, it is impossible to accurate tracking to single branch strand, it is impossible to for slab defects procedure quality diagnosis, pre- in line mass
Survey, batch and procedure quality evaluation, online quality pre-alert, online quality judging, procedure quality service etc. provide data basis branch
Support.
The content of the invention
It is an object of the present invention to provide a kind of method from motion tracking list branch continuous casting billet quality, calculated by model and each stream is cast
Base enters Mobile state tracking, realizes the accurate tracking of strand production process quality information, and then realize single branch strand production overall process
Quality management and control, realization is reviewed single strand procedure quality, is slab defects procedure quality diagnosis, On-line quality prediction, is criticized
Secondary and procedure quality evaluation, online quality pre-alert, online quality judging, procedure quality service etc. provide data basis support, solution
The above mentioned problem that certainly background technology is present.
The technical scheme is that：
A kind of method from motion tracking list branch continuous casting billet quality, its special feature is：Converter procedure and refining procedure, using heat (batch) number as
Unit realizes data acquisition；Continuous casting working procedure, realizes data acquisition in units of every continuous casting billet, by gathering strand automatic number spraying
At the spray moment of machine, based on the permanent pulling rate of casting machine, with reference to scale information and ejection roller way running speed, realize to this Zhi Zhu
Liquid fluctuating of the base in crystallizer, pulling rate and corresponding tundish temperature from motion tracking, realize and single branch strand produced
The trackability of journey.
Comprise the following steps that：First, the collection of PLC internal datas is automated to one-level；Second, employing wireless communication skill
Art, the weight data of positioning and overhead traveling crane to overhead traveling crane is acquired；3rd, the tracking to single branch strand fluxion and number is used in combination
High level language program, the sequence number of the single branch continuous casting billet of generation, sequence number includes heat (batch) number, fluxion, number information；4th, automatically
Jetting device for making number is carried out to continuous casting billet by branch spray number；5th, using database technology, web technologies, during according to the cutting of every strand
Between, every strand head of reasoning enter crystallizer to afterbody go out it is related to slab quality crucial in crystallizer this period
The trackability of technological parameter.
The present invention is automatic using database technology, wireless communication technique, PLC technology, laser positioning technology, web technologies etc.
Change technology, based on single branch strand is identified, makes in the multi-layer of facing to manufacture management and control, the Enterprise Data of many bores
The heart, sets up big data application platform, and the production process parameter prison in units of single heat (batch) number is realized in converter, refining procedure
Control, the production process parameter monitoring in units of single branch strand is realized in continuous casting working procedure.
Because the complexity of actual production, during actual production, the semifinished product pair on ejection roller way will necessarily be run into
On uneven, ejection roller way semifinished product after dicing because of certain reason abnormal off-line the problems such as, for problems, in the soft of jetting device for making number
Manual correction window is set on part interface, takes operation of the mode of human intervention to system to revise.
The present invention realizes the running situation real time dynamic tracing to field apparatus；Realize to the quality critical point of each operation with
Track management management, each operation amount key point is as follows：
1. converter procedure：Charge weight, enters fire bars part, and terminal point control, tap, material is added, and is tapped the time, pushing off the slag operation,
Line Argon, lifts by crane temperature.
2. refining procedure：Enter the station composition, into and out of station temperature, into and out of station oxygen activity, into and out of the station time, the heat time, makes
Slag charge and auxiliary material addition, alloy material addition, aluminum steel, calcium iron wire line feeding amount are the soft blow time, single into and out of station and smelting component
Stove power consumption.
3. continuous casting working procedure：Mold oscillation frequency, mold oscillation amplitude, work pulling rate, crystallizer water, crystallizer
House steward's hydraulic pressure, liquid fluctuating, secondary cooling zone foot roll segment cooling water, each section of cooling water of secondary cooling zone, middle bag thermometric toasts tundish
Time, open and pour preceding tundish temperature, crystallizer life-span, conical degree of crystallizer, electromagnetic agitation, withdrawal straightening machine electric current, strand scale.
Realize the key link of the present invention：
Continuous-cast blank automatic number spraying, is the key link for realizing single branch slab quality tracking, utilizes database technology, communication skill
Art, wireless location technology realize the tracking of strand production process and realize automatic number spraying, and can trace back to corresponding converter procedure,
Refining procedure.Molten steel accurately and reliably tracking in real time from converter procedure to refining procedure, because organization of production is complex, converter is arrived
The pattern of refining teams and groups manual entry is taken in the heat (batch) number tracking of refining furnace；Post personnel must strictly observe typing rule, ability
Ensure the correct tracking of heat (batch) number.
The beneficial effects of the invention are as follows：Calculated by model and Mobile state tracking is entered to each stream strand, realize that strand was produced
The accurate tracking of journey quality information, and then single branch strand production overall process quality management and control is realized, realize to single strand process matter
Amount is reviewed, be slab defects procedure quality diagnosis, On-line quality prediction, batch and procedure quality evaluation, online quality pre-alert,
Online quality judging, procedure quality service etc. provide data basis support, are adapted in each iron and steel enterprise's popularization and application.
Brief description of the drawings
Fig. 1 is the aircraft pursuit course interface schematic diagram of single branch slab quality data of the embodiment of the present invention；
Fig. 2 is single branch slab quality parameter real-time parameter display interface schematic diagram of the embodiment of the present invention；
Fig. 3 crystallizes liquid level query interface schematic diagram for single branch strand of the embodiment of the present invention；
Fig. 4 is single branch Casting speed query interface schematic diagram of the embodiment of the present invention；
Fig. 5 is the communication system schematic diagram of the embodiment of the present invention；
Fig. 6 is the fire rated wall structure schematic diagram of the embodiment of the present invention；
Fig. 7 is the strand distance and position identification window schematic diagram of the embodiment of the present invention；
Fig. 8 is the strand electronic tag window schematic diagram of the embodiment of the present invention；
Fig. 9 is the automatic number spraying machine runnable interface schematic diagram of the embodiment of the present invention.
Embodiment
The present invention will be further described by the following examples.
A kind of method from motion tracking list branch continuous casting billet quality, its special feature is：Converter procedure and refining procedure, with stove
Number data acquisition is realized for unit；Continuous casting working procedure, realizes data acquisition in units of every continuous casting billet, automatic by gathering strand
At the spray moment of jetting device for making number, based on the permanent pulling rate of casting machine, with reference to scale information and ejection roller way running speed, realize to this
Liquid fluctuating of the branch strand in crystallizer, pulling rate and corresponding tundish temperature from motion tracking, realize and single branch strand given birth to
The trackability of production process.
The specific implementation process of the present embodiment：
Using PLC control technologies are automated, database technology, wireless communication technique, web technologies are realized to single branch strand head
Portion goes out tundish temperature in crystallizer this period, mold liquid level, pulling rate, secondary cooling water parameter, crystallization into crystallizer to afterbody
Device water parameter, the real-time display of stirring parameter and the inquiry of historical data, so as to realize in continuous casting link to single branch strand
Follow-up of quality；In converter, refining link, in units of heat (batch) number, single stove chemical composition, charge weight are realized in converter procedure, enters stove
Condition, terminal point control, tap, material is added, and is tapped the time, and pushing off the slag operation, on-line argon-blow lifts by crane the record of temperature.In essence
Refine process：Enter the station composition, and into and out of station temperature, into and out of station oxygen activity, into and out of the station time, heat time, slag material and auxiliary material add
Enter amount, alloy material addition, aluminum steel, calcium iron wire line feeding amount, soft blow time, into and out of station and smelting component, the note of single stove power consumption
Record.
Firstth, to the collection of the parameters such as auxiliary material, alloy material, blowing oxygen quantity, tapping temperature.Such data are all automatic in one-level
In the plc data block of change.Communicated with each PLC, gathered data.
Secondth, the data acquisition of iron and steel stock.Include the Weight acquisition of molten iron, half steel and steel scrap.This part uses channel radio
News technology, every overhead traveling crane substation is responsible for collection overhead crane scale data and position data, and acquisition mode uses time-sharing multiplex, main website poll
Overhead traveling crane substation data are gathered, by the application driven on acquisition server and processing, data are stored in relational database
In.Relational database server and WEB server are placed in computer room, and steel mill production net, fire wall are connected into via fire wall
Control the data access mode between overhead traveling crane logistics network and production net.Its communication system is referring to accompanying drawing 5.
3rd, to the collection of inspection analysis data.With inspection assay instrument communication, the collection inspection chemical examination letter in units of heat (batch) number
Breath.
4th, Design of Network Security.Relational database server and WEB server are placed in computer room, via fire wall
It is connected into production net, the data access mode between fire wall control logistics network and production net.Guardwall structures are referring to accompanying drawing 6.
5th, continuous casting billet fluxion and number sequence number from motion tracking, and generate the mark of single branch continuous casting billet, mark totally eight
Position, including heat (batch) number（Six）+ fluxion（1）+ number（1）.
1st, strand distance and position identification window, referring to accompanying drawing 7.
The video in window shows by EPA interface camera calibration, and calibration line above is actual size, strand 6 or
7 strands in place after, analyze its position, the gap between width and strand and strand.
2nd, strand electronic tag window, referring to accompanying drawing 8.
This window is spacing to specifying for certain current stream strand of display, and strand is currently flowed by strand moving direction auxiliary judgment
Number and fluxion sequence and real-time tracking, correspondence stream number position has virtual strand image to show to strand in rear hatch in place.
6th, automatic number spraying machine.
After the base number generation of single branch strand, system issues automatic number spraying machine, and automatic number spraying machine is i.e. in the printing of continuous casting billet end
Strand number.Automatic number spraying machine is arranged on the side of ejection roller way, and the semifinished product on ejection roller way is shifted onto behind side and concentrated by billet transferring vehicle,
Automatic number spraying machine is concentrated spray number successively to seven strands.Automatic number spraying machine mainly has nozzle, ink jet and blow device, watched
Take motor composition.Accompanying drawing 9 is automatic number spraying machine runnable interface.
Which branch strand of the serial number initial setting up casting stream is flowed, has the strand situation of hanging away to reduce by increasing for midway
Button can be adjusted；Real-time luminosity is that strand position recognizes that the brightness of image in frame shows 0-255 scopes；Ink reservoir volume is paint can
The surplus of middle coating, convenient prompting post work addition coating；Casting stream clipping time be often flow every strand start cutting
End time, read by 1 grade of net, be accurate to every minute and second.
7th, continuous casting billet head enters the calculating that crystallizer goes out the crystallizer period to continuous casting billet afterbody.Get fire and cut machine
Clipping time, pulling rate is integrated, extrapolates the time that this root strand passes through crystallizer.
8th, error correcting system.If semifinished product is after dicing, rejected for some reason on roller-way, then ejection post personnel are timely just
True deletes this root semifinished product corresponding clipping time.
The present invention comes into operation in 120 tons of certain iron and steel enterprise conticaster of system two, realizes the automatic of single branch continuous casting billet
Spray number and the accurate tracking to single branch continuous casting billet quality, effect are notable.
Claims (2)
1. a kind of method from motion tracking list branch continuous casting billet quality, it is characterised in that：Converter procedure and refining procedure, using heat (batch) number as
Unit realizes data acquisition；Continuous casting working procedure, realizes data acquisition in units of every continuous casting billet, by gathering strand automatic number spraying
At the spray moment of machine, based on the permanent pulling rate of casting machine, with reference to scale information and ejection roller way running speed, realize to this Zhi Zhu
Liquid fluctuating of the base in crystallizer, pulling rate and corresponding tundish temperature from motion tracking, realize and single branch strand produced
The trackability of journey.
2. a kind of method from motion tracking list branch continuous casting billet quality according to claim 1, it is characterised in that specific steps
It is as follows：First, the collection of PLC internal datas is automated to one-level；Second, employing wireless mechanics of communication, positioning to overhead traveling crane and
The weight data of overhead traveling crane is acquired；3rd, the tracking to single branch strand fluxion and number, and use high level language program,
The sequence number of the single branch continuous casting billet of generation, the sequence number includes heat (batch) number, fluxion, number information；4th, automatic number spraying machine is carried out to continuous casting billet
By branch spray number；5th, using database technology, web technologies, according to the clipping time of every strand, every strand head of reasoning
The trackability of the crucial technological parameter related to slab quality gone out into crystallizer to afterbody in crystallizer this period.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109034665A (en) * | 2018-09-03 | 2018-12-18 | 中冶连铸技术工程有限责任公司 | A kind of continuous casting billet process data course information tracking method |
| CN110991916A (en) * | 2019-12-10 | 2020-04-10 | 马鞍山钢铁股份有限公司 | Casting blank quality judgment system and method |
| CN110976803A (en) * | 2019-12-19 | 2020-04-10 | 攀枝花钢城集团瑞钢工业有限公司 | Continuous casting billet sizing control method |
| CN111679625A (en) * | 2020-06-29 | 2020-09-18 | 马鞍山钢铁股份有限公司 | Method for evaluating liquid level fluctuation of multi-dimensional continuous casting machine crystallizer quickly and accurately |
| CN112207245A (en) * | 2020-09-27 | 2021-01-12 | 安徽工业大学 | Method for matching high-frequency and low-frequency data with cut casting blank number in continuous casting process |
| CN112232703A (en) * | 2019-12-09 | 2021-01-15 | 马鞍山钢铁股份有限公司 | Casting blank quality determination method and system |
| CN112404384A (en) * | 2020-11-18 | 2021-02-26 | 河北凯昌科技有限公司 | Continuous casting blank moving tracking system and method |
| CN113245378A (en) * | 2021-01-04 | 2021-08-13 | 河钢股份有限公司承德分公司 | Rolling monitoring method and device for continuous casting billet and terminal equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11285798A (en) * | 1998-03-31 | 1999-10-19 | Nisshin Steel Co Ltd | Assignment of casting information to cast slab |
| CN201342483Y (en) * | 2008-12-18 | 2009-11-11 | 鞍钢集团自动化公司 | Hot continuous casting slab tracking device |
| CN102319883A (en) * | 2011-10-09 | 2012-01-18 | 北京首钢自动化信息技术有限公司 | Method for controlling on-line prediction of continuous casting blank quality |
| JP2012245531A (en) * | 2011-05-26 | 2012-12-13 | Jfe Steel Corp | Method for determining abnormality in roll gap of rolls in continuous casting machine |
| CN105964687A (en) * | 2016-06-27 | 2016-09-28 | 河北钢铁股份有限公司承德分公司 | High-speed wire production method for tracking quality states of single casting blank and single coil of steel |
| CN205763056U (en) * | 2016-06-27 | 2016-12-07 | 河北钢铁股份有限公司承德分公司 | For following the tracks of single strand and the automatic number spraying device of monovolume steel product quality state |
| CN205869067U (en) * | 2016-06-27 | 2017-01-11 | 河北钢铁股份有限公司承德分公司 | A identified by scanning device for following tracks of single casting blank and singly roll up steel quality state |
-
2017
- 2017-06-02 CN CN201710409386.5A patent/CN107321947A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11285798A (en) * | 1998-03-31 | 1999-10-19 | Nisshin Steel Co Ltd | Assignment of casting information to cast slab |
| CN201342483Y (en) * | 2008-12-18 | 2009-11-11 | 鞍钢集团自动化公司 | Hot continuous casting slab tracking device |
| JP2012245531A (en) * | 2011-05-26 | 2012-12-13 | Jfe Steel Corp | Method for determining abnormality in roll gap of rolls in continuous casting machine |
| CN102319883A (en) * | 2011-10-09 | 2012-01-18 | 北京首钢自动化信息技术有限公司 | Method for controlling on-line prediction of continuous casting blank quality |
| CN105964687A (en) * | 2016-06-27 | 2016-09-28 | 河北钢铁股份有限公司承德分公司 | High-speed wire production method for tracking quality states of single casting blank and single coil of steel |
| CN205763056U (en) * | 2016-06-27 | 2016-12-07 | 河北钢铁股份有限公司承德分公司 | For following the tracks of single strand and the automatic number spraying device of monovolume steel product quality state |
| CN205869067U (en) * | 2016-06-27 | 2017-01-11 | 河北钢铁股份有限公司承德分公司 | A identified by scanning device for following tracks of single casting blank and singly roll up steel quality state |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109034665A (en) * | 2018-09-03 | 2018-12-18 | 中冶连铸技术工程有限责任公司 | A kind of continuous casting billet process data course information tracking method |
| CN112232703A (en) * | 2019-12-09 | 2021-01-15 | 马鞍山钢铁股份有限公司 | Casting blank quality determination method and system |
| CN110991916A (en) * | 2019-12-10 | 2020-04-10 | 马鞍山钢铁股份有限公司 | Casting blank quality judgment system and method |
| CN110976803A (en) * | 2019-12-19 | 2020-04-10 | 攀枝花钢城集团瑞钢工业有限公司 | Continuous casting billet sizing control method |
| CN111679625A (en) * | 2020-06-29 | 2020-09-18 | 马鞍山钢铁股份有限公司 | Method for evaluating liquid level fluctuation of multi-dimensional continuous casting machine crystallizer quickly and accurately |
| CN112207245A (en) * | 2020-09-27 | 2021-01-12 | 安徽工业大学 | Method for matching high-frequency and low-frequency data with cut casting blank number in continuous casting process |
| CN112207245B (en) * | 2020-09-27 | 2022-03-15 | 安徽工业大学 | Method for matching high-frequency and low-frequency data with cut casting blank number in continuous casting process |
| CN112404384A (en) * | 2020-11-18 | 2021-02-26 | 河北凯昌科技有限公司 | Continuous casting blank moving tracking system and method |
| CN113245378A (en) * | 2021-01-04 | 2021-08-13 | 河钢股份有限公司承德分公司 | Rolling monitoring method and device for continuous casting billet and terminal equipment |
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Application publication date: 20171107 |