CN204603253U - A kind of continuous casting fixed-length length measurement system - Google Patents
A kind of continuous casting fixed-length length measurement system Download PDFInfo
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- CN204603253U CN204603253U CN201520209404.1U CN201520209404U CN204603253U CN 204603253 U CN204603253 U CN 204603253U CN 201520209404 U CN201520209404 U CN 201520209404U CN 204603253 U CN204603253 U CN 204603253U
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Abstract
The utility model relates to steel-making continuous casting and surveys long field, provides a kind of continuous casting fixed-length length measurement system, comprises length measuring device and measuring motion.Wherein, measuring motion is positioned at the downstream of described length measuring device, comprise the first base header measuring unit for obtaining the base header cutting continuous casting billet, for having cut the base tail information measurement unit of the base tail information of continuous casting billet described in obtaining, and the first information processing unit be connected with described first base header measuring unit and base tail information measurement unit; The length of continuous casting billet has been cut described in described first information processing unit calculates according to the signal of described first base header measuring unit and described base tail information measurement unit.This system obtains the length of continuous casting billet after cutting by measuring motion, thus can the undesirable continuous casting billet of Timeliness coverage, and then revises, finally to improve product percent of pass other structures of length measuring device or system in time.
Description
Technical field
The utility model relates to steel-making continuous casting and surveys long field, particularly relates to a kind of continuous casting fixed-length length measurement system.
Background technology
At present, adding man-hour to continuous casting billet, is that continuous casting billet is delivered to subsequent processing by roller-way again after the length that cutting torches becomes dimension.In actual production, because flame cutting machine exists return, mechanical delay, band-type brake equal error, although detect continuous casting billet base head, to be used for the measurement mechanism precision of scale very high, and the continuous casting billet cut off by flame cutting machine still exists the larger situation of length difference.And this continuous casting billet exceeding permissible value deviation can cause final products undesirable when entering subsequent processing, thus affect product percent of pass.
In view of this, urgently a kind of continuous casting fixed-length length measurement system that can measure the length of having cut continuous casting billet is proposed on the basis of current continuous casting fixed-length technology.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is just to provide a kind of continuous casting fixed-length length measurement system, to the measurement that the continuous casting billet length after cutting is carried out again, thus the undesirable continuous casting billet of Timeliness coverage prevent this continuous casting billet from continuing to enter subsequent processing, finally improve product percent of pass.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of continuous casting fixed-length length measurement system, comprises length measuring device, also comprises for measuring the measuring motion cutting continuous casting billet length; Described measuring motion is positioned at the downstream of described length measuring device, comprise the first base header measuring unit for obtaining the base header cutting continuous casting billet, for having cut the base tail information measurement unit of the base tail information of continuous casting billet described in obtaining, and the first information processing unit be connected with described first base header measuring unit and base tail information measurement unit; The length of continuous casting billet has been cut described in described first information processing unit calculates according to the signal of described first base header measuring unit and described base tail information measurement unit.
Preferably, described first base header measuring unit is optoelectronic switch; Described base tail information measurement unit is image pick-up device.
Preferably, described first information processing unit comprises length-measuring meter calculation module; Described length-measuring meter is calculated module and is comprised base tail tag given data submodule and the first comparison data submodule; Described base tail tag given data submodule provides the scale measuring base tail information; Described first comparison data submodule is for having cut the position of base tail on described scale of continuous casting billet described in obtaining.
Preferably, described first base header measuring unit and base tail information measurement unit are image pick-up device.
Preferably, described first information processing unit comprises the first base leader given data submodule, base tail tag given data submodule and the first comparison data submodule; Described first base leader given data submodule provides the scale measuring base header; Described base tail tag given data submodule provides the scale measuring base tail information; Described first comparison data submodule for obtain cut continuous casting billet base head, the position of base tail respectively on scale corresponding with it.
Preferably, described length measuring device comprises the cutting machine for continuous casting billet cutting, obtains the second base header measuring unit of the base header of described continuous casting billet, and the second information process unit be connected with described cutting machine and the second base header measuring unit; Described second information process unit determines the cutting movement of described cutting machine according to the signal of described second base header measuring unit and scale numerical value.
Preferably, described second information process unit comprises scale module; Described scale module comprises the second base leader given data submodule and the second comparison data submodule; Described second base leader given data submodule measures the scale of base header for providing; Described second comparison data submodule is for obtaining the position of base head on described scale.
Preferably, described first information processing unit is connected with described second information process unit.
Preferably, described first information processing unit and described second information process unit are integrated on same computer.
Preferably, described base tail information measurement unit and the second base header measuring unit are image pick-up device, and share same image pick-up device.
(3) beneficial effect
The technical solution of the utility model has following beneficial effect: continuous casting fixed-length length measurement system of the present utility model, the length of the continuous casting billet after cutting is obtained by measuring motion, thus can the undesirable continuous casting billet of Timeliness coverage, and then in time other structures of length measuring device or system are revised, finally to improve product percent of pass.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of continuous casting fixed-length length measurement system of the present utility model;
Fig. 2 is the operation principle schematic diagram of the measuring motion of the continuous casting fixed-length length measurement system of the utility model embodiment one;
In figure: 1, roller-way; 2, continuous casting billet; 3, cutting machine; 4, computer; 5, image pick-up device; 6, optoelectronic switch; 7, continuous casting billet is cut.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term "left", "right", " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
Refer to Fig. 1, continuous casting fixed-length length measurement system of the present utility model, comprises length measuring device, also comprises for measuring the measuring motion cutting continuous casting billet 7 length.Obviously, measuring motion is positioned at the downstream of length measuring device, so that after length measuring device is to continuous casting fixed-length cutting, measuring motion is measured the length of cutting continuous casting billet 7, whether inspection meets the requirements.Wherein, measuring motion comprises the first base header measuring unit for obtaining the base header cutting continuous casting billet 7, for having cut the base tail information measurement unit of the base tail information of continuous casting billet 7 described in obtaining, and the first information processing unit be connected with described first base header measuring unit and base tail information measurement unit.The length of continuous casting billet 7 has been cut described in described first information processing unit calculates according to the signal of described first base header measuring unit and described base tail information measurement unit.
In described measuring motion, along with the concrete unit difference obtaining base head, base tail information, the processing module that first information processing unit comprises is also just different.Be only optoelectronic switch 6 with regard to the first base header measuring unit below, base tail information measurement unit is image pick-up device; And first base header measuring unit and base tail information measurement unit two kinds of situations being image pick-up device enumerate embodiment and be described.Should be understood that, the selection of the first base header measuring unit and base tail information measurement unit is not subject to the limitation of embodiment below, and corresponding first information processing unit is also not only situation about enumerating in the following example.
Embodiment one
First base header measuring unit of the measuring motion of the present embodiment one is optoelectronic switch 6; Base tail information measurement unit is image pick-up device.Wherein, preferred described optoelectronic switch 6 is laser sensor.Continuous casting billet 2 has been cut continuous casting billet 7 by after length measuring device Length-fixing cutting, has cut continuous casting billet 7 and has moved towards the direction of measuring motion according to the speed of setting.Once optoelectronic switch 6 detects the base head cutting continuous casting billet 7, the information of base tail synchronously captured by the image pick-up device now obtaining base tail information, preferably but not must automatically not capture the positional information of base tail by image pick-up device herein.Because the position of optoelectronic switch 6 is determined, the position of the base head having cut continuous casting billet 7 can be extrapolated thus, again because image pick-up device obtains the position of base tail, therefore first information processing unit can calculate described in cut the length of continuous casting billet 7.
In the present embodiment one, described first information processing unit comprises length-measuring meter and calculates module, and its operation principle refers to Fig. 2.Described length-measuring meter is calculated module and is comprised base tail tag given data submodule and the first comparison data submodule; Described base tail tag given data submodule provides the scale H01 measuring base tail information; Described first comparison data submodule is for having cut the position of base tail on described scale of continuous casting billet 7 described in the acquisition of information captured according to image pick-up device.
Wherein scale H01 can generate in the following ways: before system works, and calibrating block being positioned over simulation on roller-way 1 needs the continuous casting billet length of cutting, then on first information processing unit, carries out linear calibration to this simulation length, obtains scale H01.Wherein, need in calibration process to consider the distance of this information process unit to calibrating block, and the length of calibrating block self.
When image pick-up device is captured continuous casting billet base tail, the base tail having cut continuous casting billet 7 moves from left to right on scale H01.The position of base tail positional information comparison base tail on H01 that first comparison data submodule is captured according to image pick-up device.For the ease of the first comparison data submodule to the comparison of base tail position, preferred first information processing unit also comprises base tail tracking data submodule.Described base tail tracking data submodule provides tracker wire H02 and dynamically follows the tracks of base tail; On this basis, the position of tracker wire H02 described in the first comparison data submodule comparison on scale H01 thus calculate the length L0 cutting continuous casting billet 7.
It should be noted that, in the present embodiment one, for improving the accuracy to the linear measure longimetry of cutting continuous casting billet further, the information of continuous casting billet base head can also be obtained by the form arranging multiple optoelectronic switch 6.Particularly, cut continuous casting billet 7 and moved from left to right according to the speed of setting, the base head having cut continuous casting billet 7 successively triggers each optoelectronic switch 6; Because the position of each optoelectronic switch 6 is determined, therefore the base head position of having cut continuous casting billet 7 is also determined the moment of each light belt switch triggering.While each optoelectronic switch 6 triggers, the positional information of now having cut the base tail of continuous casting billet 7 captured by image pick-up device.
Embodiment two
First base header measuring unit and the base tail information measurement unit of the measuring motion of the present embodiment two are image pick-up device, and what wherein obtain the base header cutting continuous casting billet 7 is the first image pick-up device, and what the base tail information of continuous casting billet 7 had been cut in acquisition is the second image pick-up device.Continuous casting billet 2 has been cut continuous casting billet 7 by after length measuring device Length-fixing cutting, has cut continuous casting billet 7 and has moved towards the direction of measuring motion according to the speed of setting.Enter the detection visual field of the first image pick-up device once the base head cutting continuous casting billet 7, capture described base head image information and described base tail image information that storage first image pick-up device and the second image pick-up device absorb respectively simultaneously.First information processing unit calculates the length of cutting continuous casting billet 7 according to the base head image information of described candid photograph storage and base tail image information, thus the numerical value that one group has been cut continuous casting billet length can be obtained, then carry out these group data processing the accuracy that can improve measurement.
Move from left to right along with cutting the speed of continuous casting billet 7 according to setting, the first image pick-up device and the second image pick-up device capture according to setting interval the base header and base tail information of having cut continuous casting billet 7 respectively continuously and send to first information processing unit.Therefore, having cut the base head of continuous casting billet 7 and the positional information of base tail by capturing multiple moment, also can obtain the numerical value that one group has been cut continuous casting billet length, then carried out these group data processing the accuracy that can improve measurement.
In the present embodiment two, described first information processing unit comprises the first base leader given data submodule, base tail tag given data submodule and the first comparison data submodule; Described first base leader given data submodule provides the scale measuring base header; Described base tail tag given data submodule provides the scale measuring base tail information; Described first comparison data submodule for obtaining base head, the base tail position respectively on scale corresponding with it, thus obtains multiple numerical value of continuous casting billet length.
Identical with principle in embodiment one, for the ease of the acquisition of the positional information to the base head and base tail of cutting continuous casting billet 7, preferred first information processing unit also comprises the first base head tracking data submodule and base tail tracking data submodule.Wherein, the first base head tracking data submodule dynamically follows the tracks of base head for providing tracker wire according to described base head image information; Base tail tracking data submodule is used for providing tracker wire according to described base tail image information and dynamically follows the tracks of base tail.
It is emphasized that first information processing unit is different to cutting in the processing mode of base header of continuous casting billet 7 and embodiment one in the present embodiment two, the module comprised in natural first information processing unit also can be different.In above-described embodiment one, the process of first information processing unit to the base header cutting continuous casting billet 7 can adopt mode disclosed in any prior art to process, and because processing method is many and apparent, is not therefore elaborated in embodiment one.The measuring motion of above-described embodiment can obtain the length of having cut continuous casting billet 7, thus can the undesirable continuous casting billet of Timeliness coverage, and then revises, finally to improve product percent of pass other structures of length measuring device or system in time.
In addition, the application continuous casting fixed-length length measurement system also comprise length measuring device.Wherein, length measuring device comprises the cutting machine 3 of cutting continuous casting blank 2, obtains the second base header measuring unit of the base header of described continuous casting billet 2, and the second information process unit be connected with described cutting machine 3 and the second base header measuring unit; Described second information process unit determines the cutting movement of described cutting machine 3 according to the signal of described second base header measuring unit and scale numerical value.
It should be noted that length measuring device carries out Length-fixing cutting to continuous casting billet 2, the information of the base head therefore obtained in length measuring device refers to the information of the base head of continuous casting billet to be cut, instead of has cut the information of continuous casting billet 7.
In the application, described second information process unit comprises scale module, and its operation principle refers to Fig. 2.Described scale module comprises the second base leader given data submodule and the second comparison data submodule; Described second base leader given data submodule measures the scale H11 of base header for providing; Described second comparison data submodule is for obtaining the position of base head on described scale.In order to accurately control the cutting opportunity of continuous casting billet, preferably described second information process unit also comprises the second base head tracking data submodule.First length measuring device sets a mark line H13 on scale, when the tracker wire H12 that the second base head tracking data submodule provides and described mark line overlap, described second information process unit exports cutoff signal and controls the fixed length cutting that cutting machine 3 completes continuous casting billet 2, obtains the continuous casting billet that length is L1.In the process that cutting machine 3 pairs of continuous casting billets 2 cut, cutting machine 3 can be followed continuous casting billet 2 and be moved together, and get back to after the cut has been completed home position wait for cut next time.And continuous casting billet 2 is generally continue to deliver into next process under the drive of rollgang 1.Wherein, cutting machine 3 is preferably flame cutting machine.
In order to make system compact, easy to maintenance, the second information process unit can be integrated on same computer 4 with the first information processing unit of measuring motion.Further, the continuous casting billet length recorded to make measuring motion can play correcting action to length measuring device, and preferred first information processing unit is connected with the second information process unit.The cutting movement of continuous casting billet length to cutting machine 3 of cutting that second information process unit obtains according to first information processing unit adjusts, thus revises the length of continuous casting billet.
In addition, described second base header measuring unit can be the image pick-up device obtaining base head positional information, this image pick-up device can with measuring motion in obtain base tail information image pick-up device be same image pick-up device 5, thus reduce usage quantity, the investment reduction cost of image pick-up device, make system compact, easy to maintenance simultaneously.
The image pick-up device related in the application can for the ordinary optical device to visible ray sensitivity, and preferred all image pick-up devices are digital camera.
Above embodiment only for illustration of the utility model, but not to restriction of the present utility model.Although be described in detail the utility model with reference to embodiment, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to the technical solution of the utility model, do not depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a continuous casting fixed-length length measurement system, comprises length measuring device, it is characterized in that, also comprises for measuring the measuring motion cutting continuous casting billet length; Described measuring motion is positioned at the downstream of described length measuring device, comprise the first base header measuring unit for obtaining the base header cutting continuous casting billet, for having cut the base tail information measurement unit of the base tail information of continuous casting billet described in obtaining, and the first information processing unit be connected with described first base header measuring unit and base tail information measurement unit; The length of continuous casting billet has been cut described in described first information processing unit calculates according to the signal of described first base header measuring unit and described base tail information measurement unit.
2. continuous casting fixed-length length measurement system according to claim 1, is characterized in that, described first base header measuring unit is optoelectronic switch; Described base tail information measurement unit is image pick-up device.
3. continuous casting fixed-length length measurement system according to claim 2, is characterized in that, described first information processing unit comprises length-measuring meter and calculates module; Described length-measuring meter is calculated module and is comprised base tail tag given data submodule and the first comparison data submodule; Described base tail tag given data submodule provides the scale measuring base tail information; Described first comparison data submodule is for having cut the position of base tail on described scale of continuous casting billet described in obtaining.
4. continuous casting fixed-length length measurement system according to claim 1, is characterized in that, described first base header measuring unit and base tail information measurement unit are image pick-up device.
5. continuous casting fixed-length length measurement system according to claim 4, is characterized in that, described first information processing unit comprises the first base leader given data submodule, base tail tag given data submodule and the first comparison data submodule; Described first base leader given data submodule provides the scale measuring base header; Described base tail tag given data submodule provides the scale measuring base tail information; Described first comparison data submodule for obtain cut continuous casting billet base head, the position of base tail respectively on scale corresponding with it.
6. continuous casting fixed-length length measurement system as claimed in any of claims 1 to 5, it is characterized in that, described length measuring device comprises the cutting machine for continuous casting billet cutting, obtain the second base header measuring unit of the base header of described continuous casting billet, and the second information process unit be connected with described cutting machine and the second base header measuring unit; Described second information process unit determines the cutting movement of described cutting machine according to the signal of described second base header measuring unit and scale numerical value.
7. continuous casting fixed-length length measurement system according to claim 6, is characterized in that, described second information process unit comprises scale module; Described scale module comprises the second base leader given data submodule and the second comparison data submodule; Described second base leader given data submodule measures the scale of base header for providing; Described second comparison data submodule is for obtaining the position of base head on described scale.
8. continuous casting fixed-length length measurement system according to claim 6, is characterized in that, described first information processing unit is connected with described second information process unit.
9. continuous casting fixed-length length measurement system according to claim 6, is characterized in that, described first information processing unit and described second information process unit are integrated on same computer.
10. continuous casting fixed-length length measurement system according to claim 6, is characterized in that, described base tail information measurement unit and the second base header measuring unit are image pick-up device, and shares same image pick-up device.
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| CN201520209404.1U CN204603253U (en) | 2015-04-09 | 2015-04-09 | A kind of continuous casting fixed-length length measurement system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772443A (en) * | 2015-04-09 | 2015-07-15 | 田志恒 | Fixed-length measurement system and method for continuous casting billet |
| CN105881632A (en) * | 2016-03-24 | 2016-08-24 | 青岛万龙智控科技有限公司 | Rubber fixed-length cutting system and method |
| CN106091939A (en) * | 2016-06-16 | 2016-11-09 | 山东钢铁股份有限公司 | A kind of online repetition measurement slab cut lengths method |
| CN107442757A (en) * | 2017-09-29 | 2017-12-08 | 四川德胜集团钒钛有限公司 | A kind of continuous casting billets of fixed weight sizing and cut method |
| CN109827509A (en) * | 2019-03-29 | 2019-05-31 | 云南电网有限责任公司电力科学研究院 | A kind of measurement method and system of cable Cutting Length |
| CN110744024A (en) * | 2018-07-24 | 2020-02-04 | 宝山钢铁股份有限公司 | Automatic re-inspection system and method for length of continuous casting billet |
-
2015
- 2015-04-09 CN CN201520209404.1U patent/CN204603253U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772443A (en) * | 2015-04-09 | 2015-07-15 | 田志恒 | Fixed-length measurement system and method for continuous casting billet |
| CN105881632A (en) * | 2016-03-24 | 2016-08-24 | 青岛万龙智控科技有限公司 | Rubber fixed-length cutting system and method |
| CN105881632B (en) * | 2016-03-24 | 2017-07-07 | 青岛万龙智控科技有限公司 | Sizing material cut-to-length system and method |
| CN106091939A (en) * | 2016-06-16 | 2016-11-09 | 山东钢铁股份有限公司 | A kind of online repetition measurement slab cut lengths method |
| CN107442757A (en) * | 2017-09-29 | 2017-12-08 | 四川德胜集团钒钛有限公司 | A kind of continuous casting billets of fixed weight sizing and cut method |
| CN110744024A (en) * | 2018-07-24 | 2020-02-04 | 宝山钢铁股份有限公司 | Automatic re-inspection system and method for length of continuous casting billet |
| CN110744024B (en) * | 2018-07-24 | 2021-06-15 | 宝山钢铁股份有限公司 | Automatic re-inspection system and method for length of continuous casting billet |
| CN109827509A (en) * | 2019-03-29 | 2019-05-31 | 云南电网有限责任公司电力科学研究院 | A kind of measurement method and system of cable Cutting Length |
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