CN109186467A - A kind of steel billet length distance measuring method - Google Patents
A kind of steel billet length distance measuring method Download PDFInfo
- Publication number
- CN109186467A CN109186467A CN201811194683.3A CN201811194683A CN109186467A CN 109186467 A CN109186467 A CN 109186467A CN 201811194683 A CN201811194683 A CN 201811194683A CN 109186467 A CN109186467 A CN 109186467A
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- Prior art keywords
- laser rangefinder
- steel billet
- plc
- distance
- length
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention provides a kind of steel billet length distance measuring method, first laser rangefinder and second laser rangefinder are separately fixed on the bracket of steel billet two sides, and first laser rangefinder and second laser rangefinder can up and down adjustment position, steel billet, which passes through roller-way and advances, to be stopped；First, go out the fixed range X between first laser rangefinder and second laser rangefinder with tape measure, when steel billet is static, the both ends of steel billet are respectively radiated to by first laser rangefinder and second laser rangefinder, obtain variation the distance X1 and X2 at both ends, while first laser rangefinder and second laser rangefinder are sent to PLC output module for distance X1 and X2 is changed, pass through the operation of PLC computing module again, the physical length Y of steel billet is finally sent to live large-size screen monitors by PLC output module and shown by the physical length Y=X-X1-X2 of steel billet.Structure is simple, easy for installation, time saving and energy saving, improves labor efficiency and enterprise competitiveness.
Description
Technical field
The present invention relates to steel billet detection technique fields, more particularly to a kind of steel billet length distance measuring method.
Background technique
In major steel mill, can the exact length of steel billet directly affect downstream steel rolling mill and normally produce, though Xian Ge factory
So there is definite-length cutting system, but cause steel billet too long there are certain probability of failure or too short, and when steelshop continuous casting the
It once opens when pouring, whether manually with the length of tape measure Length-fixing cutting accurate, labor intensity of workers is big, hot operation ring if also needing
Border is severe, with the steel billet distance measuring method, can effectively avoid manual work, the learies for reducing steel billet, reduces enterprises' loss, together
When guarantee steel billet length zero deflection, large-size screen monitors remind field worker in time.
Summary of the invention
The technical problems to be solved by the present invention are: in order to overcome the shortcomings in the prior art, the present invention provides a kind of steel
Base length distance measuring method.
The present invention solves its technical problem technical solution to be taken: a kind of steel billet length distance measuring method, including the
One laser range finder, second laser rangefinder, roller-way, bracket and PLC control system, the PLC control system include PLC input
Module, PLC computing module, PLC output module and live large-size screen monitors；
It is further comprising the steps of: first laser rangefinder and second laser rangefinder are separately fixed to the branch of steel billet two sides
On frame, and first laser rangefinder and second laser rangefinder can up and down adjustment position, steel billet, which passes through roller-way and advances, to be stopped；
Firstly, going out the fixed range X between first laser rangefinder and second laser rangefinder with tape measure, when steel billet is static, lead to
Cross first laser rangefinder and second laser rangefinder be respectively radiated to the both ends of steel billet, obtain both ends variation distance X1 and
X2, while first laser rangefinder and second laser rangefinder are sent to PLC output module for distance X1 and X2 is changed, then pass through
The physical length Y of steel billet is finally passed through PLC output module by PLC computing module operation, the physical length Y=X-X1-X2 of steel billet
It is sent to live large-size screen monitors to show, reminds the exact length of field worker steel billet.The distance between two laser range finders, according to steel billet
Length be adjusted, and the fixed range is input to PLC output module.
Preferably, variation the distance X1 and X2 correspond to 4-20mA current signal.
Preferably, the first laser rangefinder and second laser rangefinder are fixed in same level.
The beneficial effects of the present invention are: a kind of steel billet length distance measuring method provided by the invention, structure is simple, installation side
Just, time saving and energy saving, it improves labor efficiency and enterprise competitiveness.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of measuring system of the present invention.
Fig. 2 is PLC control system schematic diagram.
In figure: 1, first laser rangefinder, 2, second laser rangefinder, 3, bracket, 4, steel billet, 5, roller-way.
Specific embodiment
Presently in connection with attached drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
Basic structure of the invention, therefore it only shows the composition relevant to the invention.
As depicted in figs. 1 and 2, a kind of steel billet length distance measuring method of the invention, including first laser rangefinder 1, second
Laser range finder 2, roller-way 5, bracket 3 and PLC control system, the PLC control system include PLC output module, PLC operation mould
Block, PLC output module and live large-size screen monitors；
It is further comprising the steps of: first laser rangefinder 1 and second laser rangefinder 2 are separately fixed at 4 two sides of steel billet
Bracket 3 on, and first laser rangefinder 1 and second laser rangefinder 2 can up and down adjustment position, steel billet 4 passes through roller-way 5
Advance and stops；Firstly, going out the fixed range X between first laser rangefinder 1 and second laser rangefinder 2, steel with tape measure
When base 4 is static, it is respectively radiated to the both ends of steel billet 4 by first laser rangefinder 1 and second laser rangefinder 2, obtains both ends
Variation distance X1 and X2, while first laser rangefinder 1 and second laser rangefinder 2 are sent to distance X1 and X2 is changed
PLC output module, then pass through the operation of PLC computing module, the physical length Y=X-X1-X2 of steel billet 4, finally by the reality of steel billet 4
Length Y is sent to live large-size screen monitors by PLC output module and shows, reminds the exact length of field worker steel billet 4.
Variation the distance X1 and X2 correspond to 4-20mA current signal.
The first laser rangefinder 1 and second laser rangefinder 2 are fixed in same level.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the present invention completely.The technical scope of this invention is not
The content being confined on specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (3)
1. a kind of steel billet length distance measuring method, it is characterised in that: including first laser rangefinder (1), second laser rangefinder
(2), roller-way (5), bracket (3) and PLC control system, the PLC control system include PLC output module, PLC computing module,
PLC output module and live large-size screen monitors；
It is further comprising the steps of: first laser rangefinder (1) and second laser rangefinder (2) are separately fixed at steel billet (4) two
On the bracket (3) of side, and first laser rangefinder (1) and second laser rangefinder (2) can up and down adjustment position, steel billet
(4) advanced by roller-way (5) and stopped；Firstly, going out first laser rangefinder (1) and second laser rangefinder (2) with tape measure
Between fixed range X, when steel billet (4) is static, by first laser rangefinder (1) and second laser rangefinder (2) respectively according to
The both ends of steel billet (4) are mapped to, obtain variation the distance X1 and X2 at both ends, while first laser rangefinder (1) and second laser are surveyed
Distance meter (2) will change distance X1 and X2 and be sent to PLC output module, then pass through the operation of PLC computing module, the reality of steel billet (4)
The physical length Y of steel billet (4) is finally sent to live large-size screen monitors by PLC output module and shown by length Y=X-X1-X2.
2. steel billet length distance measuring method as described in claim 1, it is characterised in that: variation the distance X1 and X2 correspond to 4-
20mA current signal.
3. steel billet length distance measuring method as described in claim 1, it is characterised in that: the first laser rangefinder (1) and
Dual-laser rangefinder (2) is fixed in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194683.3A CN109186467A (en) | 2018-10-15 | 2018-10-15 | A kind of steel billet length distance measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811194683.3A CN109186467A (en) | 2018-10-15 | 2018-10-15 | A kind of steel billet length distance measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109186467A true CN109186467A (en) | 2019-01-11 |
Family
ID=64944885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811194683.3A Pending CN109186467A (en) | 2018-10-15 | 2018-10-15 | A kind of steel billet length distance measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186467A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264981A (en) * | 2020-09-24 | 2021-01-26 | 彩虹集团有限公司 | Steel billet marking system and marking method |
| CN112264982A (en) * | 2020-09-24 | 2021-01-26 | 彩虹集团有限公司 | Automatic length measuring and scribing device and method for plate blank |
| CN113333482A (en) * | 2021-06-10 | 2021-09-03 | 承德建龙特殊钢有限公司 | Device system and method for automatically measuring length of continuous casting billet |
| CN113405508A (en) * | 2021-05-26 | 2021-09-17 | 上海五钢设备工程有限公司 | Treat online measuring device of finishing strip steel length |
| CN115900615A (en) * | 2023-02-27 | 2023-04-04 | 山东隽宇电子科技有限公司 | Measuring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07311161A (en) * | 1994-05-20 | 1995-11-28 | Nippon Steel Corp | Inspection method and device for flaw on surface of steel piece |
| CN201300145Y (en) * | 2008-11-20 | 2009-09-02 | 武汉钢铁(集团)公司 | Measuring apparatus for side bent deflection of hot rolled steel billet |
| CN102183218A (en) * | 2011-01-06 | 2011-09-14 | 马鞍山马钢华阳设备诊断工程有限公司 | On-line detection method of wheel steel billet angular deviation and detection system thereof |
| CN102322803A (en) * | 2011-08-12 | 2012-01-18 | 中冶南方(武汉)威仕工业炉有限公司 | Steel blank length-measurement positioning system |
| CN104215179A (en) * | 2013-06-05 | 2014-12-17 | 新兴铸管新疆有限公司 | Method for dynamically measuring width of steel billet by using laser displacement sensors |
-
2018
- 2018-10-15 CN CN201811194683.3A patent/CN109186467A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07311161A (en) * | 1994-05-20 | 1995-11-28 | Nippon Steel Corp | Inspection method and device for flaw on surface of steel piece |
| CN201300145Y (en) * | 2008-11-20 | 2009-09-02 | 武汉钢铁(集团)公司 | Measuring apparatus for side bent deflection of hot rolled steel billet |
| CN102183218A (en) * | 2011-01-06 | 2011-09-14 | 马鞍山马钢华阳设备诊断工程有限公司 | On-line detection method of wheel steel billet angular deviation and detection system thereof |
| CN102322803A (en) * | 2011-08-12 | 2012-01-18 | 中冶南方(武汉)威仕工业炉有限公司 | Steel blank length-measurement positioning system |
| CN104215179A (en) * | 2013-06-05 | 2014-12-17 | 新兴铸管新疆有限公司 | Method for dynamically measuring width of steel billet by using laser displacement sensors |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264981A (en) * | 2020-09-24 | 2021-01-26 | 彩虹集团有限公司 | Steel billet marking system and marking method |
| CN112264982A (en) * | 2020-09-24 | 2021-01-26 | 彩虹集团有限公司 | Automatic length measuring and scribing device and method for plate blank |
| CN113405508A (en) * | 2021-05-26 | 2021-09-17 | 上海五钢设备工程有限公司 | Treat online measuring device of finishing strip steel length |
| CN113333482A (en) * | 2021-06-10 | 2021-09-03 | 承德建龙特殊钢有限公司 | Device system and method for automatically measuring length of continuous casting billet |
| CN115900615A (en) * | 2023-02-27 | 2023-04-04 | 山东隽宇电子科技有限公司 | Measuring device |
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| Date | Code | Title | Description |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190610 Address after: 213000 No. 1 Zhongwu Avenue, Changzhou City, Jiangsu Province Applicant after: Zhongtian Iron Steel Group Co.,Ltd. Applicant after: Changzhou Bangyi Iron and Steel Co., Ltd. Address before: 213000 No. 1 Zhongwu Avenue, Changzhou City, Jiangsu Province Applicant before: Zhongtian Iron Steel Group Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |