CN201438148U - Simulation load device for crystallizer width adjusting detection - Google Patents
Simulation load device for crystallizer width adjusting detection Download PDFInfo
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- CN201438148U CN201438148U CN2009200354068U CN200920035406U CN201438148U CN 201438148 U CN201438148 U CN 201438148U CN 2009200354068 U CN2009200354068 U CN 2009200354068U CN 200920035406 U CN200920035406 U CN 200920035406U CN 201438148 U CN201438148 U CN 201438148U
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- crystallizer
- load device
- riser
- articulated slab
- hinged
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Abstract
The utility model relates to a simulation load device for crystallizer width adjusting detection, which belongs to the technical field of the crystallizer width adjusting detection equipment. The simulation load device comprises a rack, vertical plates fixedly arranged on the two sides of the rack and cylinder bodies fixedly arranged on the rack, at least two pairs of cylinder bodies are arranged alternatively on the rack in the vertical direction, the cylinder bodies in each pair are arranged flush with each other, the inside of the cylinder bodies is provided with a piston and a piston rod, one end of the piston rods is connected with the pistons, the other ends of the piston rods extend out of the cylinder bodies and are hinged with the vertical plates, and the pistons rod of the cylinder bodies in each pair extend out of the cylinder bodies in opposite directions. As the simulation load device is arranged in the crystallizer, and the cylinders are used to apply pressure on the narrow-sided copper plate of the crystallizer, the utility model can accurately simulate the actual online conditions of the crystallizer, thereby greatly improving the accuracy of calibrated values for the offline width adjustment of the crystallizer, enhancing the reliability of the crystallizer width adjusting system and effectively ensures the continuous casting production of the crystallizer.
Description
Technical field
The utility model relates to a kind of pick-up unit, and especially a kind of fictitious load device of transferring wide detection system to provide for crystallizer belongs to crystallizer and transfers wide checkout equipment technical field.
Background technology
The widespread use in continuous casting is produced of the wide technology of the on-line automatic accent of crystallizer transfers wide crystallizer width modulation system to require to have high reliability as realizing, and is therefore very high to the detection maintenance requirement of crystallizer width modulation system.At present, the detection of crystallizer width modulation system is safeguarded normally: the crystallizer that rolls off the production line is carried out the off-line maintenance, use existing crystallizer to transfer wide demarcation detection system that the crystallizer width modulation system is detected and demarcates, find out fault, thereby be convenient to debugging and maintenance.
Above-mentioned existing crystallizer is transferred the detection of wide demarcation detection system and is demarcated detailed process: by four wide oil cylinders of accent that connect with crystallizer, crystallizer upper and lower opening width is regulated, and the sensor feedback of passing through four oil cylinders constitutes closed-loop control, the adjusting and the demarcation of realization crystallizer width, narrow limit tapering.Demarcation is with manual measurement width and tapering and be that system's initialize is a condition, is finished automatically by calibration system by setting different width, and test result does not have with system that speed, width difference are reported to the police, manually repetition measurement is consistent with passing through with the system displayed value.After the crystallizer of transferring wide demarcation to finish is reached the standard grade,, and after simple the demarcation, put into production use through artificial first assignment.
From as can be known above-mentioned, existing crystallizer transfers wide demarcation detection system to reduce wide timing signal and do not have ferrostatic pressure even load condition carrying out line, can not simulate the online actual condition of crystallizer detects and demarcates, and width modulation system is only gathered the numerical value of transferring wide oil cylinder, it is not the developed width that directly shows narrow limit, under non-loaded situation, line is reduced wide demarcation can not demonstrate fully rigging errors such as connecting the gap; Therefore it is normal to cause line to reduce the parameter index of wide demarcation, and crystallizer is normal to be transferred widely but will influence after reaching the standard grade, even continuous casting production is interrupted, and causes tremendous loss.
The utility model content
The technical problems to be solved in the utility model is, propose a kind of crystallizer and transfer wide detection fictitious load device, this fictitious load device can be reduced wide demarcation for the line of crystallizer provides the simulation crystallizer online actual condition, thereby the line that effectively improves crystallizer is reduced wide calibration mass.
The technical solution of the utility model is: a kind of crystallizer is transferred wide detection fictitious load device, comprises frame, is fixed in the riser of frame both sides and is fixed in cylinder body on the frame; Described cylinder body be at least along frame between the upper and lower every two couples, every pair of cylinder body flushes each other; Described cylinder body includes piston and piston rod; Described piston rod one end and piston are affixed, and its other end stretches out cylinder body and riser is hinged; It is opposite each other that the piston rod of every pair of cylinder body stretches out the direction of cylinder body.
During use, transfer wide detection fictitious load device to put into crystallizer in crystallizer of the present utility model, make riser face toward the narrow limit of crystallizer, the piston rod that connects source of the gas and input a small amount of compressed air-driven cylinder to cylinder is protruding, the protruding respectively riser soon of the piston rod of every pair of cylinder pushes up the narrow limit copper coin to crystallizer, adjust between the upper and lower overhang every the piston rod of every pair of cylinder, make riser form the degree of tilt that adapts with the mould at narrow copper coin and make riser and fit fully (because riser is hinged with piston rod, therefore can along its hinged place upset formation inclination) with the mould at narrow copper coin.Transfer in the wide calibration process beginning to carry out crystallizer,, thereby on riser and mould at narrow copper coin, form the pressure consistent with ferrostatic pressure to the pressurized air of cylinder input definite value pressure.Like this, transfer when wide when riser moves with the mould at narrow copper coin, crystallizer transfers wide demarcation detection system can write down width and tapering numerical value under the crystallizer bringing onto load situation.
Crystallizer of the present utility model transfers wide detection fictitious load device by being positioned in the crystallizer and with cylinder the mould at narrow copper coin to be exerted pressure, simulated the online actual condition of crystallizer truly, thereby the precision that makes the crystallizer line reduce wide demarcation numerical value improves greatly, and then the reliability of raising crystallizer width modulation system, strong guarantee crystallizer continuous casting is produced.
Improvement of the technical scheme is: also be fixed with displacement transducer on the described frame, the slip magnet ring of described displacement transducer and connecting rod and riser are hinged, are fixed with angular transducer on the described riser, and described angular transducer and guide pole connect.So in use, crystallizer of the present utility model transfers wide detection fictitious load device self directly to measure the width and the angle of mould at narrow, by checking that this self measurement data is compared with the parameter that existing crystallizer transfers wide demarcation detection system to measure, can modified line reduce wide calibrating parameters and improve the precision of calibrating parameters, thereby further improve the reliability of crystallizer width modulation system.
Further improvement in the technical proposal is: be provided with guiding mechanism between two pairs of cylinder bodies up and down on the described frame, described guiding mechanism comprises the orienting lug that is welded on the frame, connects on the described orienting lug and is coated with guide pole; Described guide pole one end is set with orienting sleeve, and its other end and riser are hinged.So in use can guarantee the stability of riser central horizontal motion track.
The further improvement of technique scheme is: the upper and lower side of described riser medial surface is welded with first articulated slab, and its medial surface is welded with second articulated slab near the first articulated slab place, and the middle part of its medial surface is welded with the 3rd articulated slab; Described riser is hinged by first articulated slab and piston rod, and hinged by the 3rd articulated slab and guide pole; The slip magnet ring of described displacement transducer is hinged by the connecting rod and second articulated slab; Described angular transducer is fixed on the 3rd articulated slab, and the hinge hole center line of its centre of gyration and the 3rd articulated slab is coaxial, and its rotating part and guide pole connect.
Further improving again of technique scheme is: described frame is to be welded by perpendicular gusset and horizontal bar plate, and its welded top has hanger; Described cylinder body and horizontal bar plate hinged securement.
Further improving again of technique scheme is: described cylinder body is cylinder block or hydraulic cylinder.
Description of drawings
Be described further of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the structural representation that embodiment one crystallizer is transferred wide detection fictitious load device.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the riser structural representation that decomposes among Fig. 1.
Fig. 4 is the structural representation that embodiment one crystallizer is transferred wide detection fictitious load device.
Fig. 5 is the riser structural representation that decomposes among Fig. 4.
Embodiment
Embodiment one
The crystallizer of present embodiment is transferred wide detection fictitious load device as depicted in figs. 1 and 2, comprises frame 1, is fixed in the identical riser 2 of frame 1 both sides and is fixed in cylinder block 3 on the frame 1.Cylinder block 3 be along frame 1 between the upper and lower every two couple (totally four), the every pair of cylinder block 3 is installed in the same one deck on the frame 1 by bearing seat and flushes each other.All contain piston and piston rod 4 in every pair of cylinder block 3; Piston rod 4 one ends and piston are affixed, and it is hinged with riser 2 that its other end stretches out cylinder block 3; It is opposite each other that the piston rod 4 of every pair of cylinder block 3 stretches out the direction of cylinder block 3.
As depicted in figs. 1 and 2, frame 1 is to be welded by perpendicular gusset and horizontal bar plate, and frame 1 welded top has hanger 7.Be provided with guiding mechanism between two pairs of cylinders 3 up and down on the frame 1, guiding mechanism comprises the orienting lug 8 that is welded on the frame 1 perpendicular gusset, connect on orienting lug 8 and be coated with guide pole 10, guide pole 10 1 ends are set with orienting sleeve 9, and guide pole 10 other ends and riser 2 are hinged.Two pairs of cylinder block 3 are fixed on (being cylinder block 3 and horizontal bar plate hinged securement) on the horizontal bar plate 6 by hinged method respectively.
As shown in Figure 3, the upper and lower side of riser 2 medial surfaces is welded with two first articulated slabs 5, is welded with one the 3rd articulated slab 13 at the middle part of riser 2 medial surfaces; Riser 2 is hinged with piston rod 4 by first articulated slab 5, and hinged with guide pole 10 by the 3rd articulated slab 13.
The present embodiment crystallizer transfers the main use of wide detection fictitious load device referring to aforementioned utility model content, wherein guide pole 10 can guarantee the stability of riser 2 central horizontal motion tracks when piston rod 4 promotes riser 2, adding upper vertical plate 2 all is hinged (being that piston rod 4 and guide pole 10 do not have constraint to the degree of freedom of riser 2 in vertical direction) with piston rod 4 and guide pole 10 respectively, can guarantee that therefore the riser 2 and the inclined side copper coin on the narrow limit of crystallizer inwall have good identical characteristic.
Embodiment two
It is further improvement on embodiment one basis that the crystallizer of present embodiment is transferred wide detection fictitious load device, its except that with embodiment one same structure different is: as shown in Figure 4, on frame 1, also be fixed with two to (totally four) displacement transducer 11 (a pair of displacement transducer 11 is blocked not shown by the horizontal bar plate above among Fig. 4); As shown in Figure 5, be welded with two second articulated slabs 6 at riser 2 medial surfaces near two first articulated slab 5 places, the slip magnet ring of displacement transducer 11 is hinged by second articulated slab 6 of connecting rod and riser 2, the measurement by the measurement realization of riser 2 displacements is transferred wide degree to the mould at narrow side when riser 2 moves.As shown in Figure 4, on the 3rd articulated slab 13, be fixed with angular transducer 12, the hinge hole center line of the centre of gyration of angular transducer 12 and the 3rd articulated slab 13 is coaxial, the rotating part of angular transducer 12 and guide pole 10 connects, when riser 2 along its during with the upset of piston rod 4 hinged places by measuring the measurement of the laterally inclined angle of angle realization mould at narrow between guide pole 10 and the riser 2.
During use, except that different is identical with embodiment two processes: when the crystallizer of present embodiment is transferred the wide demarcation of the wide online downward modulation of detection fictitious load device, self can directly measure by the width and the angle of displacement transducer 11 and 12 pairs of mould at narrow of angular transducer, the data that the crystallizer of present embodiment can be transferred wide detection fictitious load device self to detect are then compared with the parameter that existing crystallizer transfers wide demarcation detection system to measure, like this by verifying two groups of data mutually, can modified line reduce wide calibrating parameters and improve the precision of calibrating parameters, thereby further improve the reliability of crystallizer width modulation system.
Crystallizer of the present utility model transfers wide detection fictitious load device to be not limited to the foregoing description, such as: 1) cylinder also can be three pairs or how right, and corresponding first, second articulated slab also can be three pairs or how right; 2) displacement transducer can be one or more pairs of, angular transducer can be one to or a plurality of; 3) first, second and the 3rd articulated slab also can be bonding with riser or other modes connect; 4) articulated slab also can replace with hinged block or other articulated elements; 5) cylinder block also can be substituted by hydraulic cylinder; Or the like.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. a crystallizer is transferred wide detection fictitious load device, it is characterized in that: comprise frame, be fixed in the riser of frame both sides and be fixed in cylinder body on the frame; Described cylinder body be at least along frame between the upper and lower every two couples, every pair of cylinder body flushes each other; Described cylinder body includes piston and piston rod; Described piston rod one end and piston are affixed, and its other end stretches out cylinder body and riser is hinged; It is opposite each other that the piston rod of every pair of cylinder body stretches out the direction of cylinder body.
2. transfer wide detection fictitious load device according to the described crystallizer of claim 1, it is characterized in that: also be fixed with displacement transducer on the described frame, the slip magnet ring of described displacement transducer is hinged by connecting rod and riser, be fixed with angular transducer on the described riser, described angular transducer and guide pole connect.
3. transfer wide detection fictitious load device according to the described crystallizer of claim 2, it is characterized in that: be provided with guiding mechanism between two pairs of cylinder bodies up and down on the described frame, described guiding mechanism comprises the orienting lug that is welded on the frame, connects on the described orienting lug and is coated with guide pole; Described guide pole one end is set with orienting sleeve, and its other end and riser are hinged.
4. transfer wide detection fictitious load device according to the described crystallizer of claim 3, it is characterized in that: the upper and lower side of described riser medial surface is welded with first articulated slab, its medial surface is welded with second articulated slab near the first articulated slab place, and the middle part of its medial surface is welded with the 3rd articulated slab; Described riser is hinged by first articulated slab and piston rod, and hinged by the 3rd articulated slab and guide pole; The slip magnet ring of described displacement transducer is hinged by the connecting rod and second articulated slab; Described angular transducer is fixed on the 3rd articulated slab, and the hinge hole center line of its centre of gyration and the 3rd articulated slab is coaxial, and its rotating part and guide pole connect.
5. transfer wide detection fictitious load device according to the described crystallizer of claim 4, it is characterized in that: described frame is to be welded by perpendicular gusset and horizontal bar plate, and its welded top has hanger; Described cylinder body and horizontal bar plate hinged securement.
6. transfer wide detection fictitious load device according to the arbitrary described crystallizer of claim 1-5, it is characterized in that: described cylinder body is cylinder block or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200354068U CN201438148U (en) | 2009-03-17 | 2009-03-17 | Simulation load device for crystallizer width adjusting detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200354068U CN201438148U (en) | 2009-03-17 | 2009-03-17 | Simulation load device for crystallizer width adjusting detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438148U true CN201438148U (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200354068U Expired - Fee Related CN201438148U (en) | 2009-03-17 | 2009-03-17 | Simulation load device for crystallizer width adjusting detection |
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|---|---|
| CN (1) | CN201438148U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537543A (en) * | 2016-01-28 | 2016-05-04 | 中国重型机械研究院股份公司 | Closed-loop control system for taper of crystallizer |
| CN109470295A (en) * | 2017-09-07 | 2019-03-15 | Ykk株式会社 | The caulked check device of slider cover |
| CN111438344A (en) * | 2019-01-16 | 2020-07-24 | 宝山钢铁股份有限公司 | Measuring device and measuring method for hot roll gap of hydraulic fan-shaped section of continuous casting machine |
-
2009
- 2009-03-17 CN CN2009200354068U patent/CN201438148U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537543A (en) * | 2016-01-28 | 2016-05-04 | 中国重型机械研究院股份公司 | Closed-loop control system for taper of crystallizer |
| CN109470295A (en) * | 2017-09-07 | 2019-03-15 | Ykk株式会社 | The caulked check device of slider cover |
| CN111438344A (en) * | 2019-01-16 | 2020-07-24 | 宝山钢铁股份有限公司 | Measuring device and measuring method for hot roll gap of hydraulic fan-shaped section of continuous casting machine |
| CN111438344B (en) * | 2019-01-16 | 2021-11-12 | 宝山钢铁股份有限公司 | Measuring device and measuring method for hot roll gap of hydraulic fan-shaped section of continuous casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20180317 |