CN102179415A - On-line measuring method and device of camber of steel plate - Google Patents
On-line measuring method and device of camber of steel plate Download PDFInfo
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- CN102179415A CN102179415A CN 201110067241 CN201110067241A CN102179415A CN 102179415 A CN102179415 A CN 102179415A CN 201110067241 CN201110067241 CN 201110067241 CN 201110067241 A CN201110067241 A CN 201110067241A CN 102179415 A CN102179415 A CN 102179415A
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- steel plate
- steel wire
- calliper rule
- slide calliper
- camber
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Abstract
The invention discloses on-line measuring method and device of a camber of a steel plate. Pulley blocks are respectively arranged at both sides of the steel plate, the two pulley blocks are connected above the steel plate through a steel wire caliper, and a lead block positioned on the other end of the pulley block is suspended on the other end of the steel wire caliper through a steel wire wound on the pulley block; when the on-line measuring device is in use, the steel wire automatically returns to a waiting position through the pulley block under the action of the lead block; if the on-line measuring device needs to be used, a middle fine steel wire is downwards pulled to a working position, the lead block ascends so as to measure the camber of the steel plate, and the middle fine steel returns to the waiting position again under the naturally falling action of the lead block after measurement is finished. The invention can not only reduce the direct action of the lead block on the steel wire, but also reduces the needed force of an operator when the steel sire arrives, is convenient, practical and fast compared with a former mode, realizes the fast on-line measurement of the camber of the steel plate and solves the problem of conflict with production rhythm, thereby effectively serving the production.
Description
Technical field
The present invention relates to a kind of dimension control measuring method and device on the steel rolling production-line, a kind of specifically steel plate camber On-line Measuring Method and device.
Background technology
Because medium plate mill's rhythm of production is fast, and the zone of finishing at present all relies on the postorder reviewer manually to utilize slide calliper rule and tape measure to come steel plate is measured check not at linear dimension and shape detection device, closes together as the last of plate quality.But be subjected to the influence of rhythm of production and environmental limitations, be not exclusively used at present the device that the steel plate camber is measured, can only rely on reviewer's backguy at steel plate two, a middle people measures, and measures steel plate camber size, has needed three people to cooperate simultaneously since so, and have a strong impact on the steel plate rhythm that rolls off the production line, cause personnel shortage simultaneously, to measure difficulty very big so want to realize to carry out camber by online steel plate block-by-block, can only inspect by random samples.
Daily need is inspected by random samples camber, if when rolling specific (special) requirements or emphasis order, just require must block-by-block on-line measurement steel plate camber, like this since, just necessary steel plate two people's backguys end to end, a middle people measures, and every mistake one block plate, cotton thread must be mentioned, after putting in place, measures again next block plate, measure and also need to finish take-up etc., produced on-site rhythm is originally just very fast, and so complicated work seriously conflicts with rhythm of production.
The applying date is 2006.9.26, the patent No. is: 200610116501.1, patent name is: the Chinese patent of " a kind of method of on-line measurement sickle curve of plate blank " discloses a kind of sickle curve of plate blank On-line Measuring Method, this method utilizes laser to measure, though it is convenient to measure, degree of accuracy height, equipment investment is big, need regularly measurement device to be proofreaded and overhauled, the use cost height.The applying date is 2008.8.26, the patent No. is: 200810048971.8, patent name is: the Chinese patent of " automatic detection apparatus for thin camber " discloses a kind of thin camber checkout gear, this device utilizes probe to measure, and carry out data analysis by PLC, though automaticity is higher, but still exist equipment investment big, need regularly measurement device to be proofreaded and overhauled, the problem that use cost is high.The applying date is 2010.3.3, and the patent No. is: 201020122091.3, and patent name is: the Chinese patent of " steel plate camber measurement mechanism " discloses a kind of steel plate camber measurement mechanism, and structure is comparatively complicated, inconvenient operation.
Summary of the invention
Technical problem to be solved by this invention is that the shortcoming at above prior art exists provides a kind of steel plate camber On-line Measuring Method and device, can be implemented in line and survey the steel plate camber fast, cost is low, and is easy to operate, also solved with rhythm of production conflict effective service production.
The technical scheme that the present invention solves above technical problem is:
Steel plate camber On-line Measuring Method, carry out according to the following steps:
⑴ respectively be provided with an assembly pulley in the both sides of steel plate, is positioned at the steel plate top between two assembly pulleys and connects by the steel wire slide calliper rule, and the other end of steel wire slide calliper rule all hangs a lead that is positioned at the assembly pulley other end by the steel wire rope on assembly pulley;
⑵ when need not to detect at steel plate, under the effect of lead, the steel wire slide calliper rule were straightened unsettled, be positioned at and prepare the position, between turn(a)round or when stopping production, not influence personnel walking, but the effect efficient buffer lead of assembly pulley is given the pulling force of steel wire slide calliper rule, prevents that the steel wire slide calliper rule from breaking;
⑶ be transported to when measuring under the steel wire slide calliper rule at steel plate, quality inspection personnel is left behind the steel wire slide calliper rule, the steel wire slide calliper rule are abutted against the length cross section of steel plate both sides head, then in the steel plate centre position, measure the spacing of steel plate edge to finer wire, this value is the bending value of this steel plate, just the camber value;
⑷ after measurement finished, quality inspection personnel only need unclamp the steel wire slide calliper rule, and the steel wire slide calliper rule can be got back to and prepare the position under the effect of lead.
Steel plate camber on-line measurement device, comprise the assembly pulley that is located at the steel plate both sides, be positioned at the steel plate top between two assembly pulleys and connect by steel wire slide calliper rule, the other end of steel wire slide calliper rule all hangs a lead that is positioned at the assembly pulley other end by the steel wire rope on assembly pulley.
Like this, at steel plate both sides design assembly pulley, cooperate lead, form scalable rhythm, the finer wire that is used in measurement can draw arbitrarily to be put, and when needs were measured camber, the reviewer only needed steel wire is left behind, after measuring, steel wire is under the effect of lead, and self-return has been realized online quick survey steel plate camber, also solved with rhythm of production conflict effective service production.
The technical scheme that the present invention further limits is:
Aforesaid steel plate camber On-line Measuring Method, among the step ⑴, steel wire slide calliper rule two ends are provided with active fastening block; Among the step ⑶, quality inspection personnel is left behind the steel wire slide calliper rule by active fastening block, lead promotes under the effect of assembly pulley, quality inspection personnel is stuck in the both sides active fastening block on the two ends vertical section of steel plate, then in the steel plate centre position, measure the spacing of steel plate edge to the steel wire slide calliper rule, this value is the bending value of this steel plate, just the camber value.
Aforesaid steel plate camber on-line measurement device, assembly pulley is made up of 3 pulleys, lays respectively at top, centre and below from top to bottom, and lead is positioned at an end of top pulley, and the steel wire slide calliper rule are connected on an end of intermediate pulley.
The on-line measurement of aforesaid steel plate camber, steel wire slide calliper rule two ends respectively are provided with an active fastening block.
The invention has the beneficial effects as follows: the present invention adopts and leans against steel plate two with line, the scheme of middle measurement clearance is measured camber, but change this line into finer wire, and both sides design assembly pulley, cooperate lead, form scalable rhythm, the finer wire that is used in measurement can draw arbitrarily to be put, and when needs were measured camber, the reviewer only needed steel wire is left behind, after measuring, steel wire under the effect of lead, self-return, and utilize the principle of assembly pulley, not only can reduce the direct effect of lead to steel wire, and also reduce operating personnel's required dynamics when coming steel wire, convenient and practical and mode is quick than before, realized online quick survey steel plate camber, also solved with rhythm of production conflict effective service production.The present invention compares with measuring method before, and not only mobility is stronger, need not all need backguy by every block plate, and simultaneously, the personnel that need not make separate arrangements measure, and assigned personnel get final product complete operation, and realizes measuring fast the purpose of camber.
Description of drawings
Fig. 1 is the structural representation of apparatus of the present invention.
The specific embodiment
A kind of steel plate camber On-line Measuring Method and device that present embodiment provides, apparatus structure as shown in Figure 1, comprise the assembly pulley 2 and 3 that is located at steel plate 1 both sides, be positioned at steel plate 1 top between two assembly pulleys and connect by steel wire slide calliper rule 4, the other end of steel wire slide calliper rule 4 all hangs a lead 6 that is positioned at the assembly pulley other end by the steel wire rope on assembly pulley 5.Assembly pulley is made up of 3 pulleys, lays respectively at top, centre and below from top to bottom, and lead 4 is positioned at an end of top pulley, and steel wire slide calliper rule 4 are connected on an end of intermediate pulley.Steel wire slide calliper rule 4 two ends respectively are provided with an active fastening block 7.
Steel plate camber On-line Measuring Method, carry out according to the following steps:
⑴ respectively be provided with an assembly pulley in the both sides of steel plate, being positioned at the steel plate top between two assembly pulleys connects by the steel wire slide calliper rule, steel wire slide calliper rule two ends are provided with active fastening block, and the other end of steel wire slide calliper rule all hangs a lead that is positioned at the assembly pulley other end by the steel wire rope on assembly pulley;
⑵ when need not to detect at steel plate, under the effect of lead, the steel wire slide calliper rule were straightened unsettled, be positioned at and prepare the position, between turn(a)round or when stopping production, not influence personnel walking, but the effect efficient buffer lead of assembly pulley is given the pulling force of steel wire slide calliper rule, prevents that the steel wire slide calliper rule from breaking;
⑶ be transported to when measuring under the steel wire slide calliper rule at steel plate, quality inspection personnel is left behind the steel wire slide calliper rule by active fastening block, lead promotes under the effect of assembly pulley, quality inspection personnel is stuck in the both sides active fastening block on the two ends vertical section of steel plate, then in the steel plate centre position, measure the spacing of steel plate edge to the steel wire slide calliper rule, this value is the bending value of this steel plate, just the camber value;
⑷ after measurement finished, quality inspection personnel only need unclamp the steel wire slide calliper rule, and the steel wire slide calliper rule can be got back to and prepare the position under the effect of lead.
Like this, at steel plate both sides design assembly pulley, cooperate lead, form scalable rhythm, the finer wire that is used in measurement can draw arbitrarily to be put, and when needs were measured camber, the reviewer only needed steel wire is left behind, after measuring, steel wire under the effect of lead, self-return, and utilize the principle of assembly pulley, not only can reduce the direct effect of lead to steel wire, and also reduce operating personnel's required dynamics when coming steel wire, convenient and practical and mode is quick than before, realized online quick survey steel plate camber, also solved with rhythm of production conflict effective service production.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (5)
1. steel plate camber On-line Measuring Method is characterized in that: carry out according to the following steps:
⑴ respectively be provided with an assembly pulley in the both sides of steel plate, is positioned at the steel plate top between two assembly pulleys and connects by the steel wire slide calliper rule, and the other end of steel wire slide calliper rule all hangs a lead that is positioned at the assembly pulley other end by the steel wire rope on assembly pulley;
⑵ when need not to detect at steel plate, under the effect of lead, the steel wire slide calliper rule were straightened unsettled, be positioned at and prepare the position, between turn(a)round or when stopping production, not influence personnel walking, but the effect efficient buffer lead of assembly pulley is given the pulling force of steel wire slide calliper rule, prevents that the steel wire slide calliper rule from breaking;
⑶ be transported to when measuring under the steel wire slide calliper rule at steel plate, quality inspection personnel is left behind the steel wire slide calliper rule, the steel wire slide calliper rule are abutted against the length cross section of steel plate both sides head, then in the steel plate centre position, measure the spacing of steel plate edge to finer wire, this value is the bending value of this steel plate, just the camber value;
⑷ after measurement finished, quality inspection personnel only need unclamp the steel wire slide calliper rule, and the steel wire slide calliper rule can be got back to and prepare the position under the effect of lead.
2. steel plate camber On-line Measuring Method as claimed in claim 1 is characterized in that: among the described step ⑴, steel wire slide calliper rule two ends are provided with active fastening block; Among the step ⑶, quality inspection personnel is left behind the steel wire slide calliper rule by active fastening block, lead promotes under the effect of assembly pulley, quality inspection personnel is stuck in the both sides active fastening block on the two ends vertical section of steel plate, then in the steel plate centre position, measure the spacing of steel plate edge to the steel wire slide calliper rule, this value is the bending value of this steel plate, just the camber value.
3. the steel plate camber on-line measurement device that is used for the described steel plate camber of claim 1 On-line Measuring Method, it is characterized in that: comprise the assembly pulley that is located at the steel plate both sides, be positioned at the steel plate top between described two assembly pulleys and connect by steel wire slide calliper rule, the other end of described steel wire slide calliper rule all hangs a lead that is positioned at the assembly pulley other end by the steel wire rope on assembly pulley.
4. steel plate camber on-line measurement device as claimed in claim 3, it is characterized in that: described assembly pulley is made up of 3 pulleys, lay respectively at top, centre and below from top to bottom, described lead is positioned at an end of top pulley, and described steel wire slide calliper rule are connected on an end of intermediate pulley.
5. as claim 3 or 4 described steel plate camber on-line measurement devices, it is characterized in that: described steel wire slide calliper rule two ends respectively are provided with an active fastening block.
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| CN201110067241A CN102179415B (en) | 2011-03-21 | 2011-03-21 | On-line measuring method and device of camber of steel plate |
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| CN201110067241A CN102179415B (en) | 2011-03-21 | 2011-03-21 | On-line measuring method and device of camber of steel plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008363A (en) * | 2012-10-22 | 2013-04-03 | 河北省首钢迁安钢铁有限责任公司 | Quantitative analysis method for hot-rolled piece cambers |
| CN103611736A (en) * | 2013-11-08 | 2014-03-05 | 首钢总公司 | Method for quickly measuring cambers of hot-rolled strip steel |
| CN104492828A (en) * | 2014-12-27 | 2015-04-08 | 陆余圣 | Laser displacement induction device for rolling machine and using method of laser displacement induction device |
| CN108020191A (en) * | 2016-11-01 | 2018-05-11 | 上海宝钢高强钢加工配送有限公司 | A kind of measuring system and its measuring method of automatic detection steel plate material camber |
| CN109604719A (en) * | 2018-12-04 | 2019-04-12 | 包头钢铁（集团）有限责任公司 | A kind of camber steel plate cutting method |
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| CN2405184Y (en) * | 1999-12-29 | 2000-11-08 | 上海宝钢集团公司 | Tool for measuring curvatures and right angle of steel plate |
| JP2001317932A (en) * | 2000-05-08 | 2001-11-16 | Kobe Steel Ltd | Method and device for detecting shape of rolled material |
| US6427507B1 (en) * | 1999-07-15 | 2002-08-06 | Pohang Iron & Steel Co., Ltd. | Apparatus for measuring the strip flatness |
| CN101382410A (en) * | 2008-08-26 | 2009-03-11 | 武汉钢铁(集团)公司 | Automatic detection apparatus for thin camber |
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2011
- 2011-03-21 CN CN201110067241A patent/CN102179415B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6427507B1 (en) * | 1999-07-15 | 2002-08-06 | Pohang Iron & Steel Co., Ltd. | Apparatus for measuring the strip flatness |
| CN2405184Y (en) * | 1999-12-29 | 2000-11-08 | 上海宝钢集团公司 | Tool for measuring curvatures and right angle of steel plate |
| JP2001317932A (en) * | 2000-05-08 | 2001-11-16 | Kobe Steel Ltd | Method and device for detecting shape of rolled material |
| CN101382410A (en) * | 2008-08-26 | 2009-03-11 | 武汉钢铁(集团)公司 | Automatic detection apparatus for thin camber |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008363A (en) * | 2012-10-22 | 2013-04-03 | 河北省首钢迁安钢铁有限责任公司 | Quantitative analysis method for hot-rolled piece cambers |
| CN103611736A (en) * | 2013-11-08 | 2014-03-05 | 首钢总公司 | Method for quickly measuring cambers of hot-rolled strip steel |
| CN103611736B (en) * | 2013-11-08 | 2016-03-02 | 首钢总公司 | The method for fast measuring of hot-strip camber |
| CN104492828A (en) * | 2014-12-27 | 2015-04-08 | 陆余圣 | Laser displacement induction device for rolling machine and using method of laser displacement induction device |
| CN108020191A (en) * | 2016-11-01 | 2018-05-11 | 上海宝钢高强钢加工配送有限公司 | A kind of measuring system and its measuring method of automatic detection steel plate material camber |
| CN109604719A (en) * | 2018-12-04 | 2019-04-12 | 包头钢铁（集团）有限责任公司 | A kind of camber steel plate cutting method |
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| CN102179415B (en) | 2012-10-10 |
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