CN107983782A - The online quick method for checking lower surface quality on frame-type roller-way - Google Patents
The online quick method for checking lower surface quality on frame-type roller-way Download PDFInfo
- Publication number
- CN107983782A CN107983782A CN201711193128.4A CN201711193128A CN107983782A CN 107983782 A CN107983782 A CN 107983782A CN 201711193128 A CN201711193128 A CN 201711193128A CN 107983782 A CN107983782 A CN 107983782A
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- CN
- China
- Prior art keywords
- way
- reflective mirror
- frame
- surface quality
- guide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The online quick method for checking lower surface quality on frame-type roller-way, for 2300mm milling trains, the online quick method for checking lower surface quality on frame-type roller-way, it is characterized in that between roller-way and belt feeder, adding removable guide plate outside milling train export direction machine, reflective mirror is obliquely installed immediately below removable guide plate, reflective mirror inclination angle is 25 °, reflective mirror minute surface length 1350mm, the lower surface situation of mirror reflection steel plate, plate quality is detected by observing reflective mirror.The present invention realizes the problem of On line inspection lower surface quality in the production of individual reversable mill, ensure to check in time in production and find lower surface mass defect, easy to take measures to adjust in time, avoid causing typical products in mass production waste product caused by following table planar defect, reduce and remedy cost to what rear process was brought, while saved the production time, improve safe controlled degree, in addition worker operates simple and convenient, reduces labor intensity.
Description
Technical field
Present invention is mainly used for 2300mm milling train units all fronts roller-way single steel plate rolling line.
Background technology
2300 milling train of Taiyuan Iron and Steel Co. cold-reduced silicon steel mill cold plate system main equipment is individual reversable mill, in production process, individual
Steel plate with 20 for one group by milling train and roller-way, go out finished product after reversible reciprocal rolling multi-pass, due to individual production no-station pole canopy,
Plate form control difficulty is big, it is difficult to ensures that template is substantially flat.
Mill table spacing checks lower surface quality, it is necessary to which artificial overturning steel plate carries out again after parking less than 100mm at present
Surface inspection, influences at least 5 minute production time every time, not only time-consuming and laborious, but also since the upset frequency is limited, often results in
High-volume defect, it is impossible to find in time, could be found in subsequent handling, tremendous influence is brought to product quality.
In addition also there are certain personal safety hidden danger in switching process.
The content of the invention
The present invention seeks to solve the problems, such as on individual milling train frame-type roller-way can not On line inspection lower surface quality, realize
It is quick to check, find that quality problems adjusting device solves in time, thoroughly change time-consuming and laborious and there are security risk at present
Overturning steel plate operating method, in normal productive process, immediately with regard to energy survey, neither influences production efficiency, and operate
It is convenient, securely and reliably.
The present invention transforms 2300mm milling train units all fronts roller-way.
Available frame formula roller-way is transformed, i.e., between roller-way and 3# belt feeders, is added outside milling train export direction machine
Removable guide plate, is obliquely installed reflective mirror, reflective mirror inclination angle is 25 °, reflective mirror minute surface length immediately below removable guide plate
1350mm。
The removable guide plate is horizontally disposed with and can move back and forth, and after guide plate moves back and forth, guide plate rotation is in vertical state,
Spacing is 400mm between two roller-ways.
The present invention can either make operating personnel by unit quickly check lower surface quality online, and can reduce security risk,
The generation of quality of lot problem is largely avoid, meanwhile, the labor intensity of worker is reduced, improves work effect
Rate, works well, and can create about 500,000 yuan of benefit every year.
Brief description of the drawings
Fig. 1 is the structure chart of detection device in the present invention.
Fig. 2 is the left view of Fig. 1.
In figure, 1, roller-way, 2, reflective mirror, 3, headlamp, 4, guide plate, 5, steel plate.
Embodiment
Shown in Fig. 1, Fig. 2, available frame formula roller-way is transformed, i.e., roller-way and 3# belts outside milling train export direction machine
Between machine, removable guide plate 4 is added, is obliquely installed reflective mirror 2 immediately below removable guide plate, reflective mirror inclination angle is 25 °, instead
Light microscopic minute surface length 1350mm.
The removable guide plate is horizontally disposed with and can move back and forth, and after guide plate moves back and forth, guide plate rotation is in vertical state,
Spacing is 400mm between two roller-ways 1.
Reflective mirror is installed on the supporting leg made of angle steel, and supporting leg is installed on the basis of milling equipment.In steel plate following table
Face sets the enough lower surface headlamps 3 of intensity.The lower surface situation of mirror reflection steel plate 5, is examined by observing reflective mirror
Survey plate quality.
Minute surface length 1350mm, inclination angle refer to the angle of minute surface and horizontal plane.
Mirror frame and supporting leg are all formed using 50mm angle steel welding productions, and cotton pad is set below minute surface, is delayed to minute surface
Space is rushed, is avoided because equipment vibrations cause lens surface damage.
Claims (3)
1. the online quick method for checking lower surface quality on frame-type roller-way, it is characterized in that the roller-way outside milling train export direction machine
Between belt feeder, removable guide plate is added, is obliquely installed reflective mirror immediately below removable guide plate, reflective mirror inclination angle is
25 °, reflective mirror minute surface length 1350mm, the lower surface situation of mirror reflection steel plate, steel plate is detected by observing reflective mirror
Quality.
2. the online quick method for checking lower surface quality on frame-type roller-way according to claim 1, it is characterized in that described
Removable guide plate is horizontally disposed with and moves back and forth.
3. the online quick method for checking lower surface quality on frame-type roller-way according to claim 1, it is characterized in that two rollers
Spacing is 400mm between road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193128.4A CN107983782A (en) | 2017-11-24 | 2017-11-24 | The online quick method for checking lower surface quality on frame-type roller-way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193128.4A CN107983782A (en) | 2017-11-24 | 2017-11-24 | The online quick method for checking lower surface quality on frame-type roller-way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107983782A true CN107983782A (en) | 2018-05-04 |
Family
ID=62033012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193128.4A Pending CN107983782A (en) | 2017-11-24 | 2017-11-24 | The online quick method for checking lower surface quality on frame-type roller-way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107983782A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270594A (en) * | 2018-03-15 | 2019-09-24 | 上海梅山钢铁股份有限公司 | Hot rolling surface quality detecting system roller-way panel turnover device |
| CN112924464A (en) * | 2021-01-29 | 2021-06-08 | 中国重型机械研究院股份公司 | Horizontal inspection device for surface of plate strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10122842A (en) * | 1996-10-15 | 1998-05-15 | Tokai Carbon Co Ltd | Method for measuring flatness of steel plate |
| CN2347691Y (en) * | 1998-09-28 | 1999-11-10 | 宝山钢铁(集团)公司 | Strip steel inspecting stand |
| CN102225433A (en) * | 2011-03-30 | 2011-10-26 | 山西太钢不锈钢股份有限公司 | Method for measuring and calibrating surface temperature of steel plate |
| CN203117120U (en) * | 2013-03-15 | 2013-08-07 | 南阳汉冶特钢有限公司 | Device for checking lower surface quality of steel plate |
| CN103837543A (en) * | 2014-03-06 | 2014-06-04 | 鞍钢股份有限公司 | Device and method for checking defects on lower surface of steel plate on line |
-
2017
- 2017-11-24 CN CN201711193128.4A patent/CN107983782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10122842A (en) * | 1996-10-15 | 1998-05-15 | Tokai Carbon Co Ltd | Method for measuring flatness of steel plate |
| CN2347691Y (en) * | 1998-09-28 | 1999-11-10 | 宝山钢铁(集团)公司 | Strip steel inspecting stand |
| CN102225433A (en) * | 2011-03-30 | 2011-10-26 | 山西太钢不锈钢股份有限公司 | Method for measuring and calibrating surface temperature of steel plate |
| CN203117120U (en) * | 2013-03-15 | 2013-08-07 | 南阳汉冶特钢有限公司 | Device for checking lower surface quality of steel plate |
| CN103837543A (en) * | 2014-03-06 | 2014-06-04 | 鞍钢股份有限公司 | Device and method for checking defects on lower surface of steel plate on line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270594A (en) * | 2018-03-15 | 2019-09-24 | 上海梅山钢铁股份有限公司 | Hot rolling surface quality detecting system roller-way panel turnover device |
| CN112924464A (en) * | 2021-01-29 | 2021-06-08 | 中国重型机械研究院股份公司 | Horizontal inspection device for surface of plate strip |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |