CN112257707A - Automatic identification structure and method for tail of steel coil and ID of steel coil - Google Patents
Automatic identification structure and method for tail of steel coil and ID of steel coil Download PDFInfo
- Publication number
- CN112257707A CN112257707A CN202011137005.0A CN202011137005A CN112257707A CN 112257707 A CN112257707 A CN 112257707A CN 202011137005 A CN202011137005 A CN 202011137005A CN 112257707 A CN112257707 A CN 112257707A
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- walking beam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 12
- 241000951498 Brachypteraciidae Species 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005098 hot rolling Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001061132 Eutaeniophorus sp. 033-Miya Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/63—Scene text, e.g. street names
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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
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- 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
- B21B2015/0071—Levelling the rolled product
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a structure and a method for automatically identifying the tail part of a steel coil and the ID of the steel coil, wherein the structure comprises a walking beam, a rotating saddle arranged above the walking beam and a group of rotating ground roller saddles, the rotating saddle is connected with a hydraulic motor, the rotating ground roller saddles are arranged above the rotating saddle and symmetrically arranged at two ends of the rotating saddle, two sides of the rotating saddle are respectively provided with a camera, the camera is arranged on a camera support, one side of the rotating ground roller saddle is provided with a positioning sensor, the camera and the positioning sensor are both connected with a control system of the walking beam, the camera scans to obtain the ID of the steel coil by controlling the rotating saddle to rotate forward by 90 degrees and transmits the ID to the control system to finish automatic identification, the rotating ground roller saddle rotates clockwise, the positioning sensor scans an outer ring to position the strip tail of the steel coil, and full-automatic operation is realized, the operation efficiency is improved, and the risk of the occurrence of the production concrete steel accident caused by human errors is avoided.
Description
Technical Field
The invention relates to the technical field of hot rolling leveling production lines, in particular to a structure and a method for automatically identifying the tail of a steel coil and the ID of the steel coil.
Background
In the ferrous metallurgy industry, a temper mill in hot rolling production is used for temper hot rolled steel coils stored in a hot rolled product warehouse after hot rolling is finished so as to improve the shape of the coils and improve the surface quality of hot rolled coil products. At present, ID check of an inlet steel coil of a hot rolling leveling unit is manual operation, and meanwhile, a positioning device for the tail part of the inlet steel coil is lacked, and the positioning of the strip tail can only be manually adjusted on a ground roller station. The operation method of manual operation is as follows: (1) and checking the ID of the inlet steel coil. Recording ID of a steel coil: when the steel coil reaches the unpacking position, the ID number of the steel coil is manually recorded on an L2 picture. Secondly, field checking: and (4) firstly blocking the inlet walking beam area, checking the ID of the steel coil recorded on the L2 picture with the steel coil at the on-site bundling position, judging whether the ID numbers are consistent, if so, performing the next operation, and otherwise, returning the material. And thirdly, the next operation: after the bundling belt is cut, the area of the walking beam is unsealed, the walking beam is used for carrying out coil conveying, and the ID check of the next steel coil is continuously carried out; (2) positioning the tail part of the steel coil: when the tape tail is in the direction of 5-8 o' clock, the subsequent operation can be satisfied; when the strip tail is between 9-3 o' clock directions, the steel coil needs to be moved to a ground roller station firstly, the position of the strip tail is adjusted by manually rotating a ground roller, and after the positioning of the strip tail is completed, the steel coil is returned to the bundling position for subsequent operation. The existing method for manually checking ID of steel coils has the disadvantages of large manual workload, low production efficiency, manual error risk and steel mixing production risk. Therefore, how to accurately and efficiently complete the positioning of the tail part of the inlet steel coil of the hot rolling leveling unit and the identification and checking of the ID of the steel coil is very important for improving the production efficiency of the hot rolling leveling unit and saving the labor cost and the production cost.
Disclosure of Invention
Aiming at the technical problems, the automatic structure and the method for the tail part of the steel coil and the ID of the steel coil are provided, so that the automatic positioning of the tail part of the inlet steel coil and the automatic ID identification and checking are realized, the automatic production efficiency is improved, and the effect of simplifying personnel is achieved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a coil of strip afterbody and coil of strip ID automatic identification structure, includes the walking beam, still including setting up rotatory saddle and a set of rotatory ground roller saddle in the walking beam top, rotatory saddle links to each other with the hydraulic motor that is equipped with, rotatory ground roller saddle sets up and locates rotatory saddle both ends in the top and the symmetry of rotatory saddle, the camera is installed respectively to rotatory saddle both sides, the camera is installed on the camera support, location sensor is installed to rotatory ground roller saddle one side, camera and location sensor all are connected with the control system of walking beam.
Furthermore, the number of the cameras is multiple, and the number of the cameras on two sides of the rotating saddle is the same.
Further, the camera is installed in camera support's upper and lower different positions, is convenient for to coil of strip comprehensive scanning, catches coil of strip ID number fast.
Furthermore, the positioning sensor is a laser ranging sensor and is used for detecting the position of the belt tail.
Further, the control system of the walking beam comprises a grating detector.
A method for automatically identifying the tail of a steel coil and the ID of the steel coil comprises the following steps:
s1: the new coil reaches the position of the walking beam with the steel coil ID identification structure;
s2: the walking beam control system receives a steel coil detection signal transmitted by the detection sensor and receives steel coil information at the position;
s3: starting the rotating saddle to rotate forward by 90 degrees, carrying out steel coil end face scanning by the cameras on two sides, and scanning the ID number of the steel coil by the cameras;
s4: the walking beam control system identifies the ID number and displays the ID number on the terminal;
s5: ID recognition is completed, and the rotating saddle reversely rotates for 90 degrees;
s6: the walking beam descends to the lower limit, and the steel coil is supported by the rotating ground roller saddle;
s7: the rotating ground roller saddle rotates clockwise, and the positioning sensor scans the outer ring of the steel coil;
s8: positioning the belt tail, and stopping rotating the rotating ground roller saddle immediately when the positioning sensor detects that the outer diameter change exceeds the thickness range of the current strip steel;
s9: and finishing the positioning of the tail of the steel coil.
The invention has the beneficial effects that:
(1) the full-automatic operation completely eliminates the field operation of personnel and improves the operation efficiency;
(2) the practicability is strong, the ID of the steel coil is identified through the system, the risk of steel mixing accident in production caused by human error is avoided, and the positioning of the tail of the strip ensures the automatic operation of uncoiling of the uncoiler of the subsequent preparation station;
(3) the maintenance is simple and easy, the device is small and exquisite and simple, and the point inspection maintenance is convenient and easy to carry out.
Drawings
FIG. 1 is a schematic view of the coil tail and coil ID identification structure of the present invention;
fig. 2 is a flowchart of the operation of the steel coil tail positioning and steel coil ID identification structure of the present invention.
The reference numbers in the above figures are as follows:
1-a walking beam; 2-rotating saddle seat; 3-rotating ground roll saddles; 4-a camera; 5-camera support; 6-with tail; 7-steel coil; 8-positioning the sensor.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the drawings and the implementation examples of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.
As shown in fig. 1, a steel coil tail and steel coil ID automatic identification structure comprises a walking beam 1, a rotary saddle 2 and a group of rotary ground roller saddles 3, wherein the rotary saddle 2 and the group of rotary ground roller saddles 3 are arranged above the walking beam, the walking beam 1 is controlled by a control system, the control system is provided with a grating detector, the rotary saddle 2 is connected with a hydraulic motor, the rotary ground roller saddles 3 are arranged above the rotary saddle and symmetrically arranged at two ends of the rotary saddle, two sides of the rotary saddle 2 are respectively provided with a camera 4, the camera 4 is arranged on a camera support 5, one side of the rotary ground roller saddle 3 is provided with a positioning sensor 8, the positioning sensor 8 is a laser ranging sensor and is used for detecting the position of a strip tail 6, and the camera 4 and the laser ranging sensor are both connected with;
the number of the cameras 4 is four, two cameras 4 on two sides of the rotary saddle 2 are respectively arranged at the upper end and the lower end of the camera support 5, so that the scanning range of the cameras covers the upper position and the lower position of the steel coil 7, the steel coil 7 can be comprehensively scanned, and the ID number of the steel coil can be quickly captured;
as shown in fig. 2, a method for automatically identifying a tail of a steel coil and an ID of the steel coil includes the following steps:
s1: the new coil reaches the position of the walking beam with the steel coil ID identification structure;
s2: the walking beam control system receives a steel coil detection signal transmitted by the detection sensor and receives steel coil information at the position;
s3: starting the rotating saddle to rotate forward by 90 degrees, carrying out steel coil end face scanning by the cameras on two sides, and scanning the ID number of the steel coil by the cameras;
s4: the walking beam control system identifies the ID number and displays the ID number on the terminal;
s5: ID recognition is completed, and the rotating saddle reversely rotates for 90 degrees;
s6: the walking beam descends to the lower limit, and the steel coil is supported by the rotating ground roller saddle;
s7: the rotating ground roller saddle rotates clockwise, and the positioning sensor scans the outer ring of the steel coil;
s8: positioning the belt tail, and stopping rotating the rotating ground roller saddle immediately when the positioning sensor detects that the outer diameter change exceeds the thickness range of the current strip steel;
s9: and finishing the positioning of the tail of the steel coil.
The control principle is as follows: the new coil moves on the walking beam, when the new coil moves to the position where the walking beam is provided with the identification structure, the walking beam control system receives a shielding signal generated by a grating detector steel coil, after the occupied information is received, the control system sends an instruction, the walking beam ascends, a rotary saddle fixedly installed on the walking beam ascends along with the walking beam to support the new coil, and then the new coil works according to the steel coil tail and the steel coil ID identification method, if the ID is identified to be abnormal, the control system gives an alarm, the walking beam is blocked, if the ID is identified to be normal, the steel coil tail positioning and the steel coil ID identification are completed, and the later operation.
The automatic identification structure and method for the tail of the steel coil and the ID of the steel coil, provided by the invention, realize full-automatic operation, improve the operation efficiency, avoid the risk of steel mixing accident in production caused by human errors, and have positive significance for the efficient operation of a production line of a hot rolling production leveling machine set.
In the description herein, the particular features, structures, materials, or characteristics disclosed may be combined in any suitable manner in any one or more embodiments or examples. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents, all of which are within the scope of the invention.
Claims (6)
1. The utility model provides a coil of strip afterbody and coil of strip ID automatic identification structure, includes walking beam (1), its characterized in that: still including setting up rotatory saddle (2) and a set of rotatory ground roller saddle (3) in the walking beam top, rotatory saddle (2) link to each other with the hydraulic motor who is equipped with, rotatory ground roller saddle (3) set up and locate rotatory saddle both ends in the top and the symmetry of rotatory saddle, camera (4) are installed respectively to rotatory saddle both sides, install on camera support (5) camera (4), positioning sensor (8) are installed to rotatory ground roller saddle (3) one side, camera (4) and positioning sensor (8) all are connected with the control system of walking beam.
2. The automatic ID identifying structure of the tail part and the steel coil according to claim 1, wherein there are a plurality of cameras (4), and the number of the cameras (4) on both sides of the rotating saddle is the same.
3. The automatic identification structure for the tail part and the ID of the steel coil according to claim 2, wherein the cameras (4) are mounted at different positions above and below the camera support, so that the steel coil (7) can be scanned comprehensively, and the ID number of the steel coil can be captured quickly.
4. The automatic identification structure of the tail part and the ID of the steel coil according to claim 1, wherein the positioning sensor (8) is a laser ranging sensor for detecting the position of the strip tail (6).
5. The automatic identification structure of the tail and the ID of the steel coil as claimed in claim 1, wherein the control system of the walking beam comprises a grating detector.
6. The method for identifying the tail part of the steel coil and the ID automatic identification structure of the steel coil according to any one of claims 1 to 5, characterized by comprising the following steps:
s1: the new coil reaches the position of the walking beam with the steel coil ID identification structure;
s2: the walking beam control system receives a steel coil detection signal transmitted by the grating detector and receives steel coil information at the position;
s3: starting the rotating saddle to rotate forward by 90 degrees, carrying out steel coil end face scanning by the cameras on two sides, and scanning the ID number of the steel coil by the cameras;
s4: the control system of the walking beam identifies the ID number and displays the ID number on the terminal;
s5: ID recognition is completed, and the rotating saddle reversely rotates for 90 degrees;
s6: the walking beam descends to the lower limit, and the steel coil is supported by the rotating ground roller saddle;
s7: the rotating ground roller saddle rotates clockwise, and the positioning sensor scans the outer ring of the steel coil;
s8: positioning the belt tail, and stopping rotating the rotating ground roller saddle immediately when the positioning sensor detects that the outer diameter change exceeds the thickness range of the current strip steel;
s9: and finishing the positioning of the tail of the steel coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137005.0A CN112257707A (en) | 2020-10-22 | 2020-10-22 | Automatic identification structure and method for tail of steel coil and ID of steel coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011137005.0A CN112257707A (en) | 2020-10-22 | 2020-10-22 | Automatic identification structure and method for tail of steel coil and ID of steel coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112257707A true CN112257707A (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011137005.0A Pending CN112257707A (en) | 2020-10-22 | 2020-10-22 | Automatic identification structure and method for tail of steel coil and ID of steel coil |
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| CN (1) | CN112257707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426847A (en) * | 2021-07-09 | 2021-09-24 | 上海大学 | Steel coil tail press-mounting device and method |
| CN114399550A (en) * | 2022-01-18 | 2022-04-26 | 中冶赛迪重庆信息技术有限公司 | Automobile saddle extraction method and system based on three-dimensional laser scanning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180354A (en) * | 1996-12-27 | 1998-07-07 | Sumitomo Metal Ind Ltd | Tail end part fixing method for scrap coil and its device |
| JP2000117326A (en) * | 1998-10-21 | 2000-04-25 | Nippon Steel Corp | Device for automatically stopping tail end of strip coil |
| KR100752922B1 (en) * | 2006-06-05 | 2007-08-28 | 주식회사 포스코 | Apparatus for correcting a bad tail shape of hot rolled steel strip coil on the mini mill |
| CN203372739U (en) * | 2013-06-27 | 2014-01-01 | 中冶陕压重工设备有限公司 | Device used for rotating steel coil on walking beam |
| CN105320910A (en) * | 2014-08-01 | 2016-02-10 | 中国钢铁股份有限公司 | Steel product tracking and identifying system |
| CN205518994U (en) * | 2016-04-20 | 2016-08-31 | 唐山钢铁集团有限责任公司 | Levelling machine coil of strip tape trailer inspection strutting arrangement that rolls off production line |
| CN107812787A (en) * | 2017-11-14 | 2018-03-20 | 东北大学 | A kind of method and apparatus for controlling mill milling finished steel |
| CN207138539U (en) * | 2017-09-14 | 2018-03-27 | 河钢股份有限公司邯郸分公司 | A kind of device for preventing coil car carrying roller from reversing |
| CN208104555U (en) * | 2018-04-02 | 2018-11-16 | 日照钢铁控股集团有限公司 | Walking beam rotary saddle entirety quick replacement device |
| CN109635797A (en) * | 2018-12-01 | 2019-04-16 | 北京首钢自动化信息技术有限公司 | Coil of strip sequence precise positioning method based on multichip carrier identification technology |
| CN209226231U (en) * | 2018-06-22 | 2019-08-09 | 广州本金机电设备有限公司 | A kind of coil of strip movable saddle |
| CN210794878U (en) * | 2019-06-24 | 2020-06-19 | 中冶南方工程技术有限公司 | Steel coil steering table capable of rotating freely |
-
2020
- 2020-10-22 CN CN202011137005.0A patent/CN112257707A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10180354A (en) * | 1996-12-27 | 1998-07-07 | Sumitomo Metal Ind Ltd | Tail end part fixing method for scrap coil and its device |
| JP2000117326A (en) * | 1998-10-21 | 2000-04-25 | Nippon Steel Corp | Device for automatically stopping tail end of strip coil |
| KR100752922B1 (en) * | 2006-06-05 | 2007-08-28 | 주식회사 포스코 | Apparatus for correcting a bad tail shape of hot rolled steel strip coil on the mini mill |
| CN203372739U (en) * | 2013-06-27 | 2014-01-01 | 中冶陕压重工设备有限公司 | Device used for rotating steel coil on walking beam |
| CN105320910A (en) * | 2014-08-01 | 2016-02-10 | 中国钢铁股份有限公司 | Steel product tracking and identifying system |
| CN205518994U (en) * | 2016-04-20 | 2016-08-31 | 唐山钢铁集团有限责任公司 | Levelling machine coil of strip tape trailer inspection strutting arrangement that rolls off production line |
| CN207138539U (en) * | 2017-09-14 | 2018-03-27 | 河钢股份有限公司邯郸分公司 | A kind of device for preventing coil car carrying roller from reversing |
| CN107812787A (en) * | 2017-11-14 | 2018-03-20 | 东北大学 | A kind of method and apparatus for controlling mill milling finished steel |
| CN208104555U (en) * | 2018-04-02 | 2018-11-16 | 日照钢铁控股集团有限公司 | Walking beam rotary saddle entirety quick replacement device |
| CN209226231U (en) * | 2018-06-22 | 2019-08-09 | 广州本金机电设备有限公司 | A kind of coil of strip movable saddle |
| CN109635797A (en) * | 2018-12-01 | 2019-04-16 | 北京首钢自动化信息技术有限公司 | Coil of strip sequence precise positioning method based on multichip carrier identification technology |
| CN210794878U (en) * | 2019-06-24 | 2020-06-19 | 中冶南方工程技术有限公司 | Steel coil steering table capable of rotating freely |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426847A (en) * | 2021-07-09 | 2021-09-24 | 上海大学 | Steel coil tail press-mounting device and method |
| CN113426847B (en) * | 2021-07-09 | 2022-07-01 | 上海大学 | Steel coil tail press-mounting device and method |
| CN114399550A (en) * | 2022-01-18 | 2022-04-26 | 中冶赛迪重庆信息技术有限公司 | Automobile saddle extraction method and system based on three-dimensional laser scanning |
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