CN2183234Y - Conicity-measuring device for crystallizer of continuous casting machine - Google Patents
Conicity-measuring device for crystallizer of continuous casting machine Download PDFInfo
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- CN2183234Y CN2183234Y CN 94211910 CN94211910U CN2183234Y CN 2183234 Y CN2183234 Y CN 2183234Y CN 94211910 CN94211910 CN 94211910 CN 94211910 U CN94211910 U CN 94211910U CN 2183234 Y CN2183234 Y CN 2183234Y
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- crystallizer
- measurement mechanism
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- conicity
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a conicity measuring device for a crystallizer of continuous casting machinery. The utility model is composed of a main body of the utility model, a supporting frame, a tension positioning mechanism, a displacement sensor mechanism, a vertical position measuring mechanism, a hand-operated elevating mechanism. The utility model has the advantages of accurate positioning during measurement, high measuring precision, visual display convenient use and time saving. The given data can be printed and can be archived. The utility model can satisfy the conicity measuring requirement of the crystallizer of continuous casting machinery with different types.
Description
The utility model relates to a kind of conticaster crystallizer conicity measurement mechanism.
Conticaster crystallizer is suitable for reading big, following young, is the back draught pattern.The precision of conical degree of crystallizer, production has very important influence to casting blank of continuous casting machine.If the against regulation requirement of conical degree of crystallizer, conticaster be normal throwing or the bleed-out accident occurs just.Adopt manual mode to measure conical degree of crystallizer, because inconvenient operation, measure error is bigger, and precision is lower.Utility model " crystallizer opening degree and back draught measuring instrument " " patent No. 93240642.4 " exists following deficiency in practical application.1. the handgrip swing causes the swing of displacement transducer mechanism inevitably, affects certainty of measurement; 2. because the rigidity of sensor spring is little more than the rigidity of tensioning guiding mechanism spring, therefore adopt two displacement transducers that the top is installed also will reduce certainty of measurement; 3. sensor head scratches crystallizer surface easily.
The purpose of this utility model provides a kind of certainty of measurement height, does not damage the conticaster crystallizer conicity measurement mechanism of crystallizer.This measurement mechanism can satisfy various conticasters, as billet caster, and the rectangular billet caster machine, slab caster, thin-slab caster, degree of broadening billet continuous casting machine etc., the measurement of conical degree of crystallizer and width needs.
For achieving the above object, the utility model adopts following structure.It is by bracing frame, measurement mechanism body, tensioning detent mechanism, displacement transducer mechanism, and lengthwise position measuring mechanism, manual lifting mechanism are formed.The measurement mechanism body is a cylindrical body.On the one side center of this cylindrical body a directional wheel is housed, another cylindrical body that has flange and two groups of positioning belts of symmetry installation thereon or locating wheel is formed the tensioning detent mechanism by in the spring flush mounting body.
Displacement transducer mechanism is by displacement transducer, and attaching nut, connecting bolt, spring, slip cap and contact are formed, and is assemblied in measurement mechanism body center is directed to fail on the same center line.The lengthwise position measuring mechanism is contained on the bracing frame, is mainly failed by encoder and tooth and forms.Elevating mechanism is made up of handle and elevating lever, and tooth bar is arranged on the elevating lever, and is connected with measurement mechanism body hinge.When making lifter rod lifting, drive the lifting of measurement mechanism body by handle, and by the moving encoder rotation of the defeated subband of rack tooth.Modern conticaster crystallizer normally has curved surface.When measuring conical degree of crystallizer, by bracing frame measurement mechanism is placed on above the crystallizer, will measure body with handle through elevating lever and insert in the crystallizer.Crystallizer is located automatically by the tensioning detent mechanism, goes out crystallizer opening degree actual value suitable for reading by displacement sensor.Elevating lever promotes the measurement mechanism body and steadily descends, and the tensioning detent mechanism keeps location automatically in crystallizer, and displacement transducer provides measured value at any time, and encoder provides the distance of decline at any time.When the measurement mechanism body arrives the crystallizer end opening, stop to move, finish measurement.By displacement transducer and the detected data of encoder,, directly show and print the opening degree and the tapering of the position crystallizer that requires through in the secondary meter of band microcomputer, calculating.The computer formula of tapering is as follows:
In the formula: S=W+L
S is the crystallizer opening degree;
S
1It is crystallizer opening degree suitable for reading;
S
2It is crystallizer end opening opening degree;
W is a crystallizer name opening degree;
L is the actual measured value of displacement transducer output.
Advantage of the present utility model is to use this measurement mechanism to measure conical degree of crystallizer, accurate positioning, and the certainty of measurement height, intuitive display, and the printable data that provide are filed.This measurement mechanism is easy to use, saves time, and can satisfy the needs of various types conticaster crystallizer taper measurement.
Fig. 1 conticaster crystallizer conicity measurement mechanism structure chart
Fig. 2 device body and elevating lever hinge connection layout
Fig. 3 positioning belt or locating wheel fitting arrangement on flange
In conjunction with the accompanying drawings the utility model is described in further detail.Conticaster crystallizer inner surface design usually is processed into curved surface.For making measurement mechanism in measuring process, keep accurately location, be provided with the tensioning detent mechanism, and be connected with the manual lifting mechanism hinge.The tensioning detent mechanism is made up of device body 6 springs 10 and cylindrical body 3.A steering wheel 7 is housed on the center line of measurement mechanism body 6, and cylindrical body 3 is locked cylindrical bodies 3 and is adjusted the length that directional wheel stretches out by attaching nut 9 and adjustment bolt 8 by in the spring 10 flush mounting bodies 6.Symmetry is installed two groups of positioning belts or locating wheel 1 on the rectangular flange of cylindrical body 3.Measurement mechanism body 6 is connected by bearing pin 16 with elevating lever 19 in the manual lifting mechanism.Abut against respectively by spring 10 on two inner surface curved surfaces of crystallizer at crystallizer interior orientation wheel 7 and positioning belt or locating wheel 1, and along with elevating mechanism lifting hinged with it unconfined moving up and down, keep the location automatically and accurately.Displacement transducer mechanism is by displacement transducer 17, and the attaching nut 9, adjusts bolt 8, slip cap 4, and spring 5 and contact 2 are formed.The center line of the center line of displacement transducer mechanism and directional wheel 7 coincides.During measurement, spring 5 is pressed against on the internal surface of crystallizer contact 2, and provides the measurement signal of telecommunication.For preventing that contact 2 from scratching internal surface of crystallizer, the contact head embeds a rolling ball body, or is processed into the smooth sphere partly that a radius is the crystallizer opening degree.The lengthwise position measuring mechanism is made up of encoder 13 and gear 14, is installed on the bracing frame of being made up of crossbeam 11 and adjustment screw 12.Gear 14 is meshed with tooth bar on the elevating lever 18.Elevating lever 18 is formed manual lifting mechanism with handle 15.Manual lifting mechanism traverse measuring device body, measure the crystallizer opening degree by displacement transducer mechanism, by the rack drives gear 14 on the elevating lever 18, by encoder 13 measure move when displacement transducer mechanism measures apart from the signal of telecommunication, both corresponding signals of telecommunication of measuring, after signal converter conversion separately, be transferred to the secondary meter that has microcomputer, and, carry out numeral demonstration and printout and file by after the above-mentioned tapering formula data processing.
Claims (4)
1, a kind of conticaster crystallizer conicity measurement mechanism is characterized in that it is by device body, the tensioning detent mechanism, and displacement transducer mechanism, the lengthwise position measuring mechanism, manual lifting mechanism is formed.
2, measurement mechanism according to claim 1, it is characterized in that the tensioning detent mechanism is by positioning belt or locating wheel, spring, slip cap, directional wheel are formed, positioning belt or location are defeated to be formed by two groups, be contained on the measurement mechanism body, a directional wheel is contained on the sliding shaft sleeve, and the center line of the center line of positioning belt or locating wheel and sliding shaft sleeve, directional wheel coincides.
3, according to wanting profit to require 1 described measurement mechanism, it is characterized in that displacement transducer mechanism is by displacement transducer, spring, sliding sleeve, contact is formed, the center line of contact, sliding sleeve and the center line of directional wheel coincide, and contact and crystallizer surface contact portion are spheroids of inserting, or a smooth sphere, radius is a crystallizer opening degree half.
4, measurement mechanism according to claim 1, it is characterized in that manual lifting mechanism elevating lever and measurement mechanism body, be connected through the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211910 CN2183234Y (en) | 1994-05-12 | 1994-05-12 | Conicity-measuring device for crystallizer of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211910 CN2183234Y (en) | 1994-05-12 | 1994-05-12 | Conicity-measuring device for crystallizer of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2183234Y true CN2183234Y (en) | 1994-11-23 |
Family
ID=33828908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211910 Expired - Fee Related CN2183234Y (en) | 1994-05-12 | 1994-05-12 | Conicity-measuring device for crystallizer of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2183234Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927322B (en) * | 2009-06-19 | 2012-06-13 | 鞍钢股份有限公司 | Method for calibrating taper of crystallizer |
| CN104128575A (en) * | 2014-08-14 | 2014-11-05 | 中冶南方工程技术有限公司 | Method and device for obtaining continuous taper of upper datum parabola of crystallizer |
| CN105964960A (en) * | 2016-07-11 | 2016-09-28 | 内蒙古科技大学 | Taper measuring apparatus for slab crystallizer |
| CN110319962A (en) * | 2019-07-10 | 2019-10-11 | 哈尔滨工程大学 | A kind of hanging object joining WTO effect force measuring device and method |
| CN114054694A (en) * | 2020-07-31 | 2022-02-18 | 上海梅山钢铁股份有限公司 | Position detection device for crystallizer and bending section |
-
1994
- 1994-05-12 CN CN 94211910 patent/CN2183234Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927322B (en) * | 2009-06-19 | 2012-06-13 | 鞍钢股份有限公司 | Method for calibrating taper of crystallizer |
| CN104128575A (en) * | 2014-08-14 | 2014-11-05 | 中冶南方工程技术有限公司 | Method and device for obtaining continuous taper of upper datum parabola of crystallizer |
| CN104128575B (en) * | 2014-08-14 | 2016-04-20 | 中冶南方工程技术有限公司 | The continuous tapering acquisition methods of benchmark parabola and device on a kind of crystallizer |
| CN105964960A (en) * | 2016-07-11 | 2016-09-28 | 内蒙古科技大学 | Taper measuring apparatus for slab crystallizer |
| CN110319962A (en) * | 2019-07-10 | 2019-10-11 | 哈尔滨工程大学 | A kind of hanging object joining WTO effect force measuring device and method |
| CN114054694A (en) * | 2020-07-31 | 2022-02-18 | 上海梅山钢铁股份有限公司 | Position detection device for crystallizer and bending section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |