CN113770176B - Visual material tracking method and system for online identification of flaw detection plate and representative plate - Google Patents
Visual material tracking method and system for online identification of flaw detection plate and representative plate Download PDFInfo
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- CN113770176B CN113770176B CN202110724261.8A CN202110724261A CN113770176B CN 113770176 B CN113770176 B CN 113770176B CN 202110724261 A CN202110724261 A CN 202110724261A CN 113770176 B CN113770176 B CN 113770176B
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- 238000001514 detection method Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims abstract description 16
- 230000000007 visual effect Effects 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 86
- 239000010959 steel Substances 0.000 claims abstract description 86
- 238000005070 sampling Methods 0.000 claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 34
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000011179 visual inspection Methods 0.000 claims 3
- 238000012952 Resampling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
The invention provides a visual material tracking method and a visual material tracking system for identifying a flaw detection plate and a representative plate on line. Therefore, the invention can identify the type of the steel plate on line at the first time without turning over the MES system or the rolling schedule. Meanwhile, the leakage detection sampling phenomenon can be obviously reduced, the condition of turning plate re-flaw detection or sampling is reduced, and the unplanned generation is also reduced.
Description
Technical Field
The invention belongs to the technical field of steel rolling, and particularly relates to a visual material tracking method and a visual material tracking system for identifying a flaw detection plate and a representative plate on line.
Background
In the existing steel plate production line, each large steel plate is provided with a large plate number of 11 bits, and the large plate number is used for tracking materials of the steel plate and the located area. In the prior art, according to the product requirement, part of the steel plates need online flaw detection and sampling.
However, the flaw detection or sampling process has the following defects: 1) The flaw detection and sampling post needs to check whether each plate needs flaw detection or sampling through a planning sheet or an MES, so that the efficiency is low; 2) Because of the phenomena of shortage of post personnel and the presence of a part of post new workers on the top post, the condition of flaw detection board leakage detection and representative board leakage sampling happens sometimes, the flow is complicated due to re-flaw detection, and a large amount of manpower and material resources are wasted; resampling after sampling is missing again results in unintended production, and restock can also result in prolonged contract delivery, affecting contract delivery.
Disclosure of Invention
The invention aims to provide a visual material tracking method and a visual material tracking system for an online identification flaw detection plate and a representative plate, which can be used for online identification flaw detection plate and representative plate and avoid the phenomena of leakage detection and leakage sampling. In order to achieve the above purpose, the invention adopts the following technical scheme:
A visual material tracking method for identifying flaw detection plates and representative plates on line comprises the following steps:
s1, before forming a steel billet, selecting a plurality of steel billets according to a production plan to serve as steel billets of a representative plate, and selecting a plurality of steel billets according to customer requirements to serve as steel billets of a flaw detection plate;
s2, after the billets are formed, each billet runs along with a roller way, and the billets sequentially pass through a heating furnace and a rolling mill to form a steel plate;
Each steel plate continuously runs along with the roller way after passing through the rolling mill, and when each steel plate sequentially runs to a jet printer at one side of the roller way, the jet printer sprays a first plate number on each representative plate, wherein the first plate number comprises a plurality of characters which are sequentially arranged; all the first board numbers are different from each other, and the tail end characters of all the first board numbers are the same;
The spray printer sprays a second board number on each flaw detection board, wherein the second board number comprises a plurality of characters which are sequentially arranged; all the second board numbers are different from each other, and the tail end characters of all the second board numbers are the same; the end character of the second board number is different from the end character of the first board number;
S3, the steel plate continues to run along with the roller way after passing through the jet printer, and when the representative plate runs to a sampling station, sampling is carried out on the representative plate by sampling head cutting scissors on the sampling station; when the flaw detection plate moves to the flaw detection station, flaw detection equipment on the flaw detection station performs flaw detection procedures on the flaw detection plate.
Preferably, before the billets enter the heating furnace, the control unit assembly sends the plate number corresponding to each billet to the jet printing control unit, and the jet printing control unit sends the plate number corresponding to each billet to the jet printer; the control unit assembly is located in the operation chamber, and the jet printing control unit is located on one side of the roller way.
Preferably, a display screen is arranged on the flaw detection station, the display screen is in signal communication with the spray printing control unit, and the plate number corresponding to each steel billet in the spray printing control unit is received and displayed.
Preferably, in S2, for the steel plate that needs to be a representative plate and a flaw detection plate at the same time, third plate numbers are sprayed thereon, each of the third plate numbers including a plurality of characters arranged in sequence; all the third board numbers are different from each other, and the tail end characters of all the third board numbers are the same; the end characters of the third board number are different from the end characters of the first board number and the end characters of the second board number.
Preferably, the end characters of the first board number, the second board number and the third board number are all letters.
Preferably, the number of bits of the first plate number, the second plate number and the third plate number is 11.
Preferably, all the first plate numbers, all the second plate numbers and all the third plate numbers are oriented on the upper surface of the steel plate.
A visual material tracking system for identifying flaw detection plates and representative plates on line, comprising:
The roller way is used for conveying billets and steel plates, the steel plates comprise a plurality of representative plates and a plurality of flaw detection plates, the first plate numbers are sprayed on each representative plate, and the second plate numbers are sprayed on the flaw detection plates; all the first board numbers are different from each other, and the tail end characters of all the first board numbers are the same; all the second board numbers are different from each other, and the tail end characters of all the second board numbers are the same; the end character of the second board number is different from the end character of the first board number;
the spray printer is used for spraying the first board number to the representative board and spraying the second board number to the flaw detection board; the spraying machine is positioned at one side of the roller way;
The sampling head cutting scissors are positioned on the sampling station and are positioned above the roller way;
the flaw detection equipment is positioned on the flaw detection station and is positioned above the roller way;
the spray printing control unit is positioned at one side of the roller way and is used for sending the plate number corresponding to each billet to the spray printer;
The control unit assembly and the total display screen are both positioned in the operation room, and the control unit assembly receives the plate number corresponding to the billet and sends the plate number to the total display screen;
The display screen is positioned on the flaw detection station and used for receiving and displaying the plate number corresponding to each steel billet in the jet printing control unit.
Preferably, the steel plate further comprises a steel plate which is used as a representative plate and a flaw detection plate at the same time, third plate numbers are sprayed on the steel plate, all the third plate numbers are different from each other, and the tail end characters of all the third plate numbers are identical; the end characters of the third board number are different from the end characters of the first board number and the end characters of the second board number.
Compared with the prior art, the invention has the advantages that: the steel billets representing the plates and the steel billets of the flaw detection plates are selected in advance for classification, then the classification of the representing plates and the flaw detection plates is realized through spray printing of plate numbers containing different tail end characters, and finally the online identification type, online sampling and online flaw detection of the steel plates are realized through a total display screen in an operation room and a display screen on a flaw detection station. Therefore, the invention can identify the type of the steel plate on line at the first time without turning over the MES system or the rolling schedule. Meanwhile, the leakage detection sampling phenomenon can be obviously reduced, the condition of turning plate re-flaw detection or sampling is reduced, and the unplanned generation is also reduced.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The present invention will be described in more detail below with reference to the drawings, in which preferred embodiments of the invention are shown, it being understood that one skilled in the art can modify the invention described herein while still achieving the advantageous effects of the invention. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the invention.
A visual material tracking method for identifying a flaw detection plate and a representative plate on line comprises the steps S1-S3.
S1, determining a steel billet of a representative plate and a steel billet of a flaw detection plate.
Before forming the steel billets, selecting a plurality of steel billets according to a company production plan to serve as steel billets of a representative plate, and selecting a plurality of steel billets according to customer requirements to serve as steel billets of a flaw detection plate.
S2, classifying the representative plates and the flaw detection plates.
After the billets are formed, each billet runs along with a roller way, and the billets sequentially pass through a heating furnace and a rolling mill to form a steel plate.
The method comprises the steps that steel plates formed by billets continue to run along a roller way after passing through a rolling mill, and when each steel plate sequentially runs to a jet printer on one side of the roller way, the jet printer sprays first plate numbers on each representative plate, wherein the first plate numbers comprise a plurality of characters which are sequentially arranged; all the first board numbers are different from each other, and the end characters of all the first board numbers are the same.
The spray printer sprays a second board number on each flaw detection board, wherein the second board number comprises a plurality of characters which are sequentially arranged; all the second board numbers are different from each other, and the tail end characters of all the second board numbers are the same; the end character of the second board number is different from the end character of the first board number.
For the steel plate which needs to be used as a representative plate and a flaw detection plate at the same time, the spray printer sprays a third plate number on the steel plate, wherein the third plate number comprises a plurality of characters which are sequentially arranged; all the third board numbers are different from each other, and the tail end characters of all the third board numbers are the same; the end characters of the third board number are different from the end characters of the first board number and the end characters of the second board number.
In this embodiment, the tail number (end character) of the flaw detection plate is denoted as S, the tail number of the representative plate is denoted as T, and the steel plate tail number is denoted as Z for a steel plate requiring both flaw detection and sampling. If a steel plate needs to be sampled, the original plate number is E1518006000, and the steel plate is changed into E151800600T.
In addition, before the steel billets enter the heating furnace, checking the sequence of the steel billets entering the heating furnace by a worker, and sending the plate number corresponding to each steel billet to a jet printing control unit by the control unit assembly, and sending the plate number corresponding to each steel billet to a jet printer by the jet printing control unit; the control unit assembly is positioned in the operation chamber, and the spray printing control unit is positioned at one side of the roller way. Before the billets enter the heating furnace, the plate numbers corresponding to the billets are sequentially input into a control unit assembly (a secondary control system) according to the sequence of the billets entering the heating furnace.
S3, identifying the type of the steel plate and performing corresponding working procedures.
The steel plate continues to run along with the roller way after passing through the jet printer, and when the representative plate runs to a sampling station, the sampling head cutting scissors on the sampling station sample the representative plate; when the flaw detection plate moves to the flaw detection station, flaw detection equipment on the flaw detection station performs flaw detection procedures on the flaw detection plate. Preferably, a display screen is arranged on the flaw detection station, the display screen is in signal communication with the spray printing control unit, and the plate number corresponding to each billet in the spray printing control unit is received and displayed.
After the steel plate passes through the rolling mill, the spray printing control unit is communicated with the control unit assembly, the control unit assembly is communicated with the total display screen and the display screen on the flaw detection station, the total display screen displays analog signals of all the steel plates on the roller way, the analog signals comprise a steel plate model and plate numbers positioned on the steel plate model, and the position of the steel plate model relative to the roller way corresponds to the actual position of the field steel plate in real time. A display screen on the flaw detection station displays analog signals of the steel plates near the station. Therefore, the staff in the operation room judges the position of the flaw detection plate or the representative plate according to the analog signal on the total display screen, and when the flaw detection plate or the representative plate is about to reach the corresponding station, the staff in the operation room starts the sampling head cutting scissors or the flaw detection equipment through the control unit assembly. And similarly, after the steel plate passes through the rolling mill, the spray printing control unit is communicated with a spray printing machine, and the spray printing machine sprays the plate number on the representative plate or the flaw detection plate according to the received plate number information. In particular, when sampling is required, the sampling head cutting scissors are started, and meanwhile, staff in the operating room mobilizes the corresponding operators to go to the sampling station to assist in sampling. Thus, no operator is required to schedule time on the sampling station.
In this embodiment, the number of bits of the first plate number, the second plate number and the third plate number is 11; and the tail characters of the first plate number, the second plate number and the third plate number are all letters. All first board numbers, all second board numbers and all second board numbers are all towards being located the upper surface of steel sheet. The camera unit transmits the position information and the plate number information of the steel plate to a display screen on the flaw detection station in real time, so that operators at the flaw detection station can check the position and the plate number of the steel plate, and the type of the steel plate can be confirmed again.
The visual material tracking system for identifying the flaw detection plate and the representative plate on line based on the method comprises a roller way, a jet printer, a sampling head cutting shear, flaw detection equipment, a jet printing control unit, a control unit assembly, a total display screen and a display screen.
The roller way is used for conveying billets and steel plates, the steel plates comprise a plurality of representative plates and a plurality of flaw detection plates, the first plate numbers are sprayed on each representative plate, and the second plate numbers are sprayed on the flaw detection plates; all the first board numbers are different from each other, and the tail end characters of all the first board numbers are the same; all the second board numbers are different from each other, and the tail end characters of all the second board numbers are the same; the end character of the second board number is different from the end character of the first board number; preferably, the steel plate further comprises a steel plate which is used as a representative plate and a flaw detection plate at the same time, third plate numbers are sprayed on the steel plate, all the third plate numbers are different from each other, and the tail end characters of all the third plate numbers are identical; the end characters of the third board number are different from the end characters of the first board number and the end characters of the second board number.
The spray printer is used for spraying the first board number to the representative board and spraying the second board number to the flaw detection board; the flush coater is located one side of roll table.
And the sampling head cutting scissors are positioned on the sampling station and are positioned above the roller way.
The flaw detection equipment is located on the flaw detection station and located above the roller way.
The spray printing control unit is positioned on one side of the roller way, receives the plate number corresponding to each billet and sends the plate number to the spray printer.
The control unit assembly and the total display screen are both positioned in the operation room, and the control unit assembly sends the plate number corresponding to each billet to the spray printing control unit and the total display screen.
The display screen is positioned on the flaw detection station and used for receiving and displaying the plate number corresponding to each steel billet in the jet printing control unit.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the invention without departing from the scope of the technical solution of the invention, and the technical solution of the invention is not departing from the scope of the invention.
Claims (5)
1. The visual material tracking method for identifying the flaw detection plate and the representative plate on line is characterized by comprising the following steps of:
s1, before forming a steel billet, selecting a plurality of steel billets according to a production plan to serve as steel billets of a representative plate, and selecting a plurality of steel billets according to customer requirements to serve as steel billets of a flaw detection plate;
s2, after the billets are formed, each billet runs along with a roller way, and the billets sequentially pass through a heating furnace and a rolling mill to form a steel plate;
Each steel plate continuously runs along with the roller way after passing through the rolling mill, and when each steel plate sequentially runs to a jet printer at one side of the roller way, the jet printer sprays a first plate number on each representative plate, wherein the first plate number comprises a plurality of characters which are sequentially arranged; all the first board numbers are different from each other, and the tail end characters of all the first board numbers are the same;
The spray printer sprays a second board number on each flaw detection board, wherein the second board number comprises a plurality of characters which are sequentially arranged; all the second board numbers are different from each other, and the tail end characters of all the second board numbers are the same; the end character of the second board number is different from the end character of the first board number;
s3, the steel plate continues to run along with the roller way after passing through the jet printer, and when the representative plate runs to a sampling station, sampling is carried out on the representative plate by sampling head cutting scissors on the sampling station; when the flaw detection plate moves to the flaw detection station, flaw detection equipment on the flaw detection station performs a flaw detection procedure on the flaw detection plate;
Before the billets enter the heating furnace, the control unit assembly sends the plate number corresponding to each billet to the jet printing control unit, and the jet printing control unit sends the plate number corresponding to each billet to the jet printer; the control unit assembly is positioned in the operation chamber, and the jet printing control unit is positioned at one side of the roller way;
the flaw detection station is provided with a display screen, the display screen is in signal communication with the spray printing control unit, and the display screen receives and displays the plate number corresponding to each billet in the spray printing control unit;
in S2, for the steel plate which needs to be used as a representative plate and a flaw detection plate at the same time, third plate numbers are sprayed on the steel plate, wherein the third plate numbers comprise a plurality of characters which are sequentially arranged; all the third board numbers are different from each other, and the tail end characters of all the third board numbers are the same; the end characters of the third board number are different from the end characters of the first board number and the end characters of the second board number.
2. The visual inspection board and representative board tracking method according to claim 1, wherein the end characters of the first board number, the second board number and the third board number are all a letter.
3. The visual inspection board and representative board tracking method according to claim 2, wherein the number of bits of the first, second and third board numbers is 11.
4. The visual inspection board and representative board tracking method according to claim 1, wherein all the first board numbers, all the second board numbers and all the third board numbers are located on the upper surface of the steel plate.
5. A visual material tracking system for identifying flaw detection plates and representative plates on line, which is characterized by comprising:
The roller way is used for conveying billets and steel plates, the steel plates comprise a plurality of representative plates and a plurality of flaw detection plates, each representative plate is sprayed with a first plate number, and each flaw detection plate is sprayed with a second plate number; all the first board numbers are different from each other, and the tail end characters of all the first board numbers are the same; all the second board numbers are different from each other, and the tail end characters of all the second board numbers are the same; the end character of the second board number is different from the end character of the first board number;
The spray printer is used for spraying the first board number to the representative board and spraying the second board number to the flaw detection board; the jet printer is positioned at one side of the roller way;
The sampling head cutting scissors are positioned on the sampling station and are positioned above the roller way;
the flaw detection equipment is positioned on the flaw detection station and is positioned above the roller way;
The spray printing control unit is positioned at one side of the roller way, receives the plate number corresponding to each billet and sends the plate number to the spray printer;
The control unit assembly and the total display screen are both positioned in the operation room, and the control unit assembly sends the plate number corresponding to each billet to the jet printing control unit and the total display screen;
The display screen is positioned on the flaw detection station and is used for receiving and displaying the plate number corresponding to each steel billet in the jet printing control unit;
The steel plate also comprises a steel plate which is used as a representative plate and a flaw detection plate at the same time, third plate numbers are sprayed on the steel plate, all the third plate numbers are different from each other, and the tail end characters of all the third plate numbers are the same; the end characters of the third board number are different from the end characters of the first board number and the end characters of the second board number.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110724261.8A CN113770176B (en) | 2021-06-29 | 2021-06-29 | Visual material tracking method and system for online identification of flaw detection plate and representative plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110724261.8A CN113770176B (en) | 2021-06-29 | 2021-06-29 | Visual material tracking method and system for online identification of flaw detection plate and representative plate |
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| Publication Number | Publication Date |
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| CN113770176A CN113770176A (en) | 2021-12-10 |
| CN113770176B true CN113770176B (en) | 2024-05-14 |
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| WO2020098288A1 (en) * | 2018-11-12 | 2020-05-22 | 南京钢铁股份有限公司 | Q690d thick plate produced by ultra fast cooling process and manufacturing method |
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| CN112845668A (en) * | 2021-01-08 | 2021-05-28 | 南京钢铁股份有限公司 | Automatic tracking jet printing system and tracking jet printing method for steel plate |
-
2021
- 2021-06-29 CN CN202110724261.8A patent/CN113770176B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101482744A (en) * | 2008-01-11 | 2009-07-15 | 江苏嘉宝科技制管有限公司 | Materiel tracking system of ERW welded pipe product line |
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| WO2020098288A1 (en) * | 2018-11-12 | 2020-05-22 | 南京钢铁股份有限公司 | Q690d thick plate produced by ultra fast cooling process and manufacturing method |
| CN112570449A (en) * | 2019-09-30 | 2021-03-30 | 宝钢湛江钢铁有限公司 | Efficient double-rack double-shear-line straight-through medium plate production line and production method |
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| CN113770176A (en) | 2021-12-10 |
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