CN104289682A - Molten steel weighing mechanism for metallurgy continuous casting machine - Google Patents
Molten steel weighing mechanism for metallurgy continuous casting machine Download PDFInfo
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- CN104289682A CN104289682A CN201410461533.XA CN201410461533A CN104289682A CN 104289682 A CN104289682 A CN 104289682A CN 201410461533 A CN201410461533 A CN 201410461533A CN 104289682 A CN104289682 A CN 104289682A
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- China
- Prior art keywords
- molten steel
- weighing mechanism
- spandrel girder
- load cells
- weighing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
- B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
- B22D11/183—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by measuring molten metal weight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
Abstract
The invention provides a molten steel weighing mechanism for a metallurgy continuous casting machine. The molten steel weighing mechanism comprises a base, a bearing beam and weighing sensors arranged in symmetry. The bearing beam and the weighing sensors are arranged on the base, and the weighing sensors are arranged under the bearing beam. The molten steel weighing mechanism further comprises an outer guide frame located on the outer sides of the two ends of the base, the outer side face of the outer guide frame comprises an outer inclination face, and the outer inclination face is used for driving a ladle lug to smoothly enter the bearing beam when the ladle lug of a steel ladle gets close to the outer guide frame. Through the outer guide device, operation reference can be provided for driving workers, when the ladle lug gets close to the outer guide device, the inclination face of the outer guide device can drive the ladle lug to smoothly enter the weighing mechanism, and the steel ladle can accurately and safely fall onto the bearing beam. The molten steel weighing mechanism can improve operation safety, and the weighing mechanism can be protected.
Description
Technical field
The present invention relates to weighing-appliance technical field, particularly a kind of molten steel weighing mechanism for metallurgy conticaster.
Background technology
Smelter, in order to improve quality and the conservative control smelting cost of steel, in liquid steel refining continuous casting forming process, generally need install electronic weighing system, to realize on-line metering.Be specially:
One, vehicle-mounted steel ladle electronic scale is used for detecting liquid level when injecting molten steel to steel ladle, and in the addition of refining time control alloyage material, to improve smelting quality, weighs the Metal Weight of steel ladle simultaneously.
Two, the molten steel liquid level situation constantly declined in steel ladle when panoramic table steel ladle electronic scale is used for monitoring continuous casting, controls flow in good time, when molten steel liquid level is close to slag, closes tapping hole in time.
The steel ladle of splendid attire molten steel has to pass through the baking reaching several hours before splendid attire molten steel, and surface temperature reaches 60 DEG C ~ 70 DEG C, transports to conticaster panoramic table by steel position after splendid attire molten steel by traveling crane.Now liquid steel temperature reaches about 1600 DEG C, and site environment is comparatively severe.Driving handling steel ladle dropping place is large to the impulsive force of Weighing mechanism to panoramic table, constitutes a threat to panoramic table steel ladle electronic scale.
Sum up, to the vertical impact forces to scale body during hyperthermia radiation and handling mainly from steel ladle of the threat of panoramic table steel ladle electronic scale, main manifestations is:
The panoramic table wall of a, continuous casting installation for casting and the interval of steel ladle, generally at about 500mm, for preventing hyperthermia radiation, when designing, generally take to add the Anti-Radiation Countermeasures such as clad.But at the scene in actual use, steel ladle is not generally all added a cover, and the temperature of electronic scale installation site is very high, can reach about 200 DEG C.
B, in handling process, because moving operation room is overhead higher, to operate by rule of thumb during landing, cause higher drop sometimes, impact very large to scale body.
C, driving handling steel ladle are work high above the ground, and the difficulty that steel ladle support pad falls in the electronic scale supporting base of panoramic table wall is larger.
Summary of the invention
The object of the present invention is to provide a kind of molten steel weighing mechanism for metallurgy conticaster, the steel ladle support pad existed to solve prior art accurately falls into the larger problem of the difficulty of Weighing mechanism.
In order to solve the problem, the invention provides following technical scheme:
A kind of molten steel weighing mechanism for metallurgy conticaster, comprise symmetrically arranged base, spandrel girder, LOAD CELLS, described spandrel girder and LOAD CELLS are located on described base, and described LOAD CELLS is positioned at below described spandrel girder, wherein, also comprise: outer leading truck, outside the two ends being located at described base, and the lateral surface of described outer leading truck comprises a flare inclined-plane, for when the bag ear of steel ladle is close to described outer leading truck, described outer incline is worn dynamic bag profit pleasing to the ear and is entered on described spandrel girder.
Preferably, above-mentioned in the molten steel weighing mechanism of metallurgy conticaster, also comprise: interior leading truck, be located at described spandrel girder end, be positioned at inside described outer leading truck, and the medial surface of described interior leading truck comprises an introversion inclined-plane, produce horizontal force after contacting described introversion inclined-plane to make steel ladle, thus steel ladle is pushed to described spandrel girder center.
Preferably, also comprise: multiple lead above-mentioned in the molten steel weighing mechanism of metallurgy conticaster, be located at vertically on described base, and slidably through horizontally disposed described spandrel girder.
Preferably, also comprise: pressure head of weighing in the molten steel weighing mechanism of metallurgy conticaster above-mentioned, in cylindric, lower surface is located on described LOAD CELLS, and upper surface is passed and protruded from described spandrel girder.
Preferably, above-mentioned in the molten steel weighing mechanism of metallurgy conticaster, described in pressure head of weighing comprise epimere that diameter reduces successively, stage casing, hypomere, and described in the weigh upper surface of pressure head, lower surface be arcwall face.
Preferably, above-mentioned in the molten steel weighing mechanism of metallurgy conticaster, also comprise: buffering disc spring, the stage casing of pressure head of weighing described in being sheathed on, two ends are connected to epimere, the junction, stage casing of described spandrel girder and described pressure head of weighing.
Preferably, also comprise: heat insulation guard shield above-mentioned in the molten steel weighing mechanism of metallurgy conticaster, be positioned at below described spandrel girder, be located at around described LOAD CELLS, for reducing the heat radiation that described LOAD CELLS receives; The lower end of described pressure head of weighing is connected with described LOAD CELLS through described heat insulation guard shield.
Preferably, also comprise: cold wind input pipe in the molten steel weighing mechanism of metallurgy conticaster above-mentioned, stretch in described heat insulation guard shield, for transporting cold wind, to reduce the temperature of described LOAD CELLS.
Preferably, above-mentioned in the molten steel weighing mechanism of metallurgy conticaster, described in weigh in pressure head and be provided with longitudinal ventilating duct, flow out from bottom to top with the cold wind making described cold wind input pipe input.
Preferably, also comprise: anticollison block, be located on described base, be positioned at the rear end of described spandrel girder above-mentioned in the molten steel weighing mechanism of metallurgy conticaster, height is higher than described outer leading truck.
By arranging outer guider; the present invention can provide operation reference for driving workman; when bag ear is close to this outer guider; inclined plane on it can drive bag profit pleasing to the ear to enter Weighing mechanism; enable steel ladle accurate, safe fall on spandrel girder; whereby, the present invention can improve processing safety, can protect Weighing mechanism again simultaneously.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the plan structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the right TV structure schematic diagram of the embodiment of the present invention;
Fig. 4 is the structural representation of the pressure head of weighing of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As Figure 1-3, the embodiment of the present invention comprises the base 1 of conticaster, spandrel girder 2, outer leading truck 31, interior leading truck 32, multiple lead 4, LOAD CELLS 5, heat insulation guard shield 6, pressure head 7 of weighing, buffering disc spring 71, anticollison block 8.The embodiment of the present invention is bilateral symmetry, and also, Fig. 1-3 illustrate only the structure of the side of the embodiment of the present invention, and the side claimed in contrast is not shown.
More specifically, spandrel girder 2 and LOAD CELLS 5 are located on base 1, and LOAD CELLS 5 is positioned at below spandrel girder 2.Outer leading truck 31 is located at outside the two ends of base 1, and be the combining structure that multiple tabular component (such as multiple high duty alloy steel plate) is formed, multiple tabular component upwards extends from base 1 leading flank, obviously exceeds the structures such as spandrel girder 2.And the lateral surface of outer leading truck 31 (being formed by the outward flange of multiple high duty alloy steel plate) comprises a flare inclined-plane 311 (upper end slopes inwardly), when the bag ear of steel ladle is close to outer leading truck 31, this outer incline is worn dynamic bag profit pleasing to the ear and is entered on spandrel girder 2.
During application, huge steel ladle when driving straddle truck hook block and be placed on the present embodiment, moving operation workman operates with range estimation outside tens meters, if do not arrange guiding device around the present embodiment, makes steel ladle normally enter assigned address comparatively difficult.The present embodiment is in order to ensure safety work, steel ladle is entered smoothly, and at the outer leading truck 31 of its left and right design and installation, this outer leading truck 31 adopts superior alloy steel to be welded into overall structure, its top is made into a flare inclined-plane 311, to give crane operation workman obvious reference mark.When bag ear is close to outer leading truck 31, flare inclined-plane, left and right 311 can drive bag profit pleasing to the ear to enter Weighing mechanism, not only improves processing safety, can protect Weighing mechanism again simultaneously.
Further preferably, the present embodiment also comprises interior leading truck 32, it is located at spandrel girder 2 end, be positioned at inside outer leading truck 31, and the medial surface of interior leading truck 31 comprises an introversion inclined-plane 321 (upper end is outward-dipping), produce horizontal force after contacting introversion inclined-plane 321 to make steel ladle, thus steel ladle is pushed to spandrel girder 2 center.
Specifically, for ensureing the impact of steel ladle when weighing not by external force, bag ear should be made to be supported on Weighing mechanism (being supported on spandrel girder 2 completely in other words) completely, to improve measuring accuracy.When steel ladle support pad enters weighing base, ensure steel ladle without friction, without component to be seated on spandrel girder 2 be inconvenient because when steel ladle and outer guider side near time, its frictional component certainly will affect weighing precision.For overcoming this impact, should interior guider being set on spandrel girder, under the effect of within it inclined plane, forcing steel ladle close to center, being finally seated on Weighing mechanism.Because interior guider and Weighing mechanism are an entirety, can not external force be produced, also would not affect weighing precision.
It should be noted, must there be enough large angle on introversion inclined-plane 321, and this angular dimension is different according to different ladle specification, is generally most suitable between 60 ° to 75 °.Only have angle enough large, the horizontal force that introversion inclined-plane produces after steel ladle just can be made to contact this inclined-plane is enough to steel ladle to push center to, also it can thus be appreciated that, introversion inclined-plane 321 is not only needed to have enough large angle, interior leading truck 32 must design enough height, according to the specification of current most of steel ladle, the height of interior leading truck 32 is advisable to be no less than 350mm, and concrete size is not to affect seat bag.
In order to ensure the stability of spandrel girder 2, the present embodiment also comprises multiple lead 4, and it is located on base 1 vertically, and slidably through horizontally disposed spandrel girder 2.Preferably, lead 4 is provided with spacing preiection (unmarked), the effect of spacing preiection is to stop spandrel girder 2 excessively to move down when being subject to steel ladle pressure, thus damaging heat insulation guard shield 6, LOAD CELLS 5 etc., the height being therefore located at the spacing preiection on lead 4 should be more than or equal to the height of heat insulation guard shield 6 grade.More preferably, as shown in the figure, lead 4 comprises through two long leads (directly being indicated by mark 4) at spandrel girder 2 two ends, a short lead be positioned at below in the middle part of spandrel girder 4, the lower surface at spandrel girder 2 is supported in the upper surface of short lead, and the height of short lead at least equals the height of heat insulation guard shield 6.
As shown in Figure 1, steel ladle does not directly contact with LOAD CELLS 5, but transmits gravity by pressure head 7 of weighing, and pressure head 7 of weighing is in cylindric, and its lower surface 72 is located on LOAD CELLS 5, and upper surface 71 is passed and protruded from spandrel girder 2.
Preferably, pressure head 7 of weighing comprises epimere (being arranged in spandrel girder 2) that diameter reduces successively, stage casing (being arranged in spandrel girder 2), hypomere (stretching into heat insulation guard shield 6), as shown in Figure 4.More preferably, the weigh upper surface 71 of pressure head 7, lower surface 72 is arcwall face or spherical.
Pressure head 7 of weighing adopts two spherical design up and down, and lower surface directly contacts with LOAD CELLS, and stress point is accurate, and external diameter is large, highly high proof strength, and material is 40Cr, modifier treatment HRC45, and anti-impact force is extremely strong, indeformable, and it is convenient to change.
During application, after the bag ear of steel ladle imports Weighing mechanism by introversion inclined-plane 321, when conticaster panoramic table rotates, can produce the impulsive force of a very large horizontal direction, this huge impulsive force can make Weighing mechanism produce certain horizontal displacement.When designing, this huge horizontal impact power must be considered, make LOAD CELLS 5 have enough resist abilities.During installation, pressure head 7 main body of weighing is positioned at spandrel girder 2, and its upper surface protrudes from the upper surface of spandrel girder 2, with spandrel girder 2 basic comprising overall structure.When producing horizontal impact power, born the shearing of horizontal direction by loading end, LOAD CELLS 5 trip bolt by shearing, does not make the present embodiment normally use.
In order to reduce the infringement of vertical impact forces to the present embodiment, the present embodiment also comprises buffering disc spring 71, and it is sheathed on the stage casing of pressure head 7 of weighing, and two ends are connected to epimere, the junction, stage casing of spandrel girder 2 and pressure head 7 of weighing.
When falling as the steel ladle of hundred tons, the peak value of the vertical impact forces of generation is huge, and its vertical impact forces has fatal impact to LOAD CELLS 5, and the buffering disc spring 71 of the present embodiment can make bag ear slowly drop down onto on spandrel girder 2.Greatly can improve the overall impact resistance of Weighing mechanism like this, extend pyrostat service life.
In order to reduce the infringement of hyperthermia radiation to the LOAD CELLS 5 of the present embodiment, the present embodiment also comprises heat insulation guard shield 6, cold wind input pipe 62 etc.
Wherein, heat insulation guard shield 6 is positioned at below spandrel girder 2, is located at LOAD CELLS 5 around, for reducing the heat radiation that LOAD CELLS 5 receives; The weigh lower end of pressure head 7 is connected with LOAD CELLS 5 through heat insulation guard shield 6.
Site Detection result shows, due to the hyperthermia radiation of the high-temperature molten steel in steel ladle about about 1600 DEG C, and the own temperature of molten steel handbag wall is to the conduction of Weighing mechanism, the temperature of Weighing mechanism can reach 200 DEG C about-250 DEG C, therefore, high temperature resistant LOAD CELLS 5 more than 200 DEG C should be selected, the measures such as anti-molten steel sputtering thermal insulation board are set up around Weighing mechanism, LOAD CELLS 5 adopts high temperature resistant bridge type magnetic sensor, its data wire 61 is incorporated in spool, not from outside cabling by the middle of spandrel girder 2.The heat insulation guard shield 6 of peripheral multiple plate composition labyrinth-like carries out duplicate protection, even if occur that molten steel overflows so also can not burn out LOAD CELLS 5.
For the LOAD CELLS 5 of the present embodiment, it can adopt glass-fiber reinforced polyamides Asia peace substrate card code self-temperature compensating gage to manufacture and design, and it should adopt following design, reach following index:
Operating temperature :-196 DEG C-+200 DEG C, compensation temperature :+10 DEG C-+200 DEG C.
Adopt Heraeus and protective surface glue, operating temperature :-196 DEG C-+200 DEG C.
Adopt high-temperature-resistant soldering tin, melting temperature :+305 DEG C-365 DEG C.
Adopt high temperature resistant lead-in wire and binding post, heatproof 200 DEG C.Adopt high temperature-resistant cable and high temperature resistant joint.
To become or under the mal-condition such as transition at long term high temperature thermal radiation, environment temperature ladder, can keep weighing or the Stability and veracity of dynamometry.
Cold wind input pipe 62 stretches in heat insulation guard shield 6, and for transporting cold wind (cold wind flows to as shown by the arrows in Figure 1), cold wind directly blows to LOAD CELLS 5, to reduce the temperature of LOAD CELLS 5.Weigh in pressure head 7 and be provided with longitudinal ventilating duct 70, after cold wind is blown into heat insulation guard shield 6, blow out from ventilating duct 70, the cold wind that cold wind input pipe 62 is inputted flows out from bottom to top.
In order to reduce the infringement of external blow to the present embodiment, the present embodiment also comprises anticollison block 8, and preferably, it is removably located on base 1, is positioned at the rear end of spandrel girder 2, and height is higher than outer leading truck 31.
To sum up, the present invention can realize accurate location, avoid spattering outside molten steel simultaneously, hyperthermia radiation to the threat of LOAD CELLS, reduce the infringement such as vertical impact, horizontal impact.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (10)
1. the molten steel weighing mechanism for metallurgy conticaster, comprise symmetrically arranged base, spandrel girder, LOAD CELLS, described spandrel girder and LOAD CELLS are located on described base, and described LOAD CELLS is positioned at below described spandrel girder, it is characterized in that, also comprise:
Outer leading truck, outside the two ends being located at described base, and the lateral surface of described outer leading truck comprises a flare inclined-plane, and for when the bag ear of steel ladle is close to described outer leading truck, described outer incline is worn dynamic bag profit pleasing to the ear and entered on described spandrel girder.
2. the molten steel weighing mechanism for metallurgy conticaster according to claim 1, is characterized in that, also comprise:
Interior leading truck, is located at described spandrel girder end, is positioned at inside described outer leading truck, and the medial surface of described interior leading truck comprises an introversion inclined-plane, produces horizontal force, thus steel ladle is pushed to described spandrel girder center to make steel ladle after contacting described introversion inclined-plane.
3. the molten steel weighing mechanism for metallurgy conticaster according to claim 1, is characterized in that, also comprise:
Multiple lead, is located on described base vertically, and slidably through horizontally disposed described spandrel girder.
4. the molten steel weighing mechanism for metallurgy conticaster according to claim 3, is characterized in that, also comprise:
Weigh pressure head, in cylindric, lower surface is located on described LOAD CELLS, and upper surface is passed and protruded from described spandrel girder.
5. the molten steel weighing mechanism for metallurgy conticaster according to claim 4, is characterized in that, described in pressure head of weighing comprise epimere that diameter reduces successively, stage casing, hypomere, and described in the weigh upper surface of pressure head, lower surface be arcwall face.
6. the molten steel weighing mechanism for metallurgy conticaster according to claim 5, is characterized in that, also comprise:
Buffering disc spring, the stage casing of pressure head of weighing described in being sheathed on, two ends are connected to epimere, the junction, stage casing of described spandrel girder and described pressure head of weighing.
7., according to the arbitrary described molten steel weighing mechanism for metallurgy conticaster of claim 4-6, it is characterized in that, also comprise:
Heat insulation guard shield, is positioned at below described spandrel girder, is located at around described LOAD CELLS, for reducing the heat radiation that described LOAD CELLS receives; The lower end of described pressure head of weighing is connected with described LOAD CELLS through described heat insulation guard shield.
8. the molten steel weighing mechanism for metallurgy conticaster according to claim 7, is characterized in that, also comprise:
Cold wind input pipe, stretches in described heat insulation guard shield, for transporting cold wind, to reduce the temperature of described LOAD CELLS.
9. the molten steel weighing mechanism for metallurgy conticaster according to claim 8, is characterized in that, described in weigh in pressure head and be provided with longitudinal ventilating duct, flow out from bottom to top with the cold wind making described cold wind input pipe input.
10. the molten steel weighing mechanism for metallurgy conticaster according to claim 1, is characterized in that, also comprise:
Anticollison block, is located on described base, is positioned at the rear end of described spandrel girder, and height is higher than described outer leading truck.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610606370.9A CN106111932B (en) | 2014-09-11 | 2014-09-11 | A kind of molten steel weighing mechanism |
| CN201410461533.XA CN104289682B (en) | 2014-09-11 | 2014-09-11 | Molten steel weighing mechanism for metallurgy conticaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461533.XA CN104289682B (en) | 2014-09-11 | 2014-09-11 | Molten steel weighing mechanism for metallurgy conticaster |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610606370.9A Division CN106111932B (en) | 2014-09-11 | 2014-09-11 | A kind of molten steel weighing mechanism |
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| CN104289682A true CN104289682A (en) | 2015-01-21 |
| CN104289682B CN104289682B (en) | 2017-03-15 |
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| CN201410461533.XA Active CN104289682B (en) | 2014-09-11 | 2014-09-11 | Molten steel weighing mechanism for metallurgy conticaster |
| CN201610606370.9A Active CN106111932B (en) | 2014-09-11 | 2014-09-11 | A kind of molten steel weighing mechanism |
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| CN201610606370.9A Active CN106111932B (en) | 2014-09-11 | 2014-09-11 | A kind of molten steel weighing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814381A (en) * | 2021-09-13 | 2021-12-21 | 山东莱钢永锋钢铁有限公司 | Full-automatic control device and control method for molten steel casting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052293B (en) * | 2017-03-13 | 2023-03-21 | 山东钢铁股份有限公司 | Fault detection method and system for ladle weighing sensor of continuous casting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3535935A1 (en) * | 1985-10-04 | 1987-04-16 | Mannesmann Ag | Holding device for casting ladles |
| CN201488793U (en) * | 2009-08-18 | 2010-05-26 | 宝山钢铁股份有限公司 | Ladle weighing device |
| CN202804121U (en) * | 2012-07-20 | 2013-03-20 | 石家庄钢铁有限责任公司 | Online weighing device for molten steel in continuous casting tundish |
| CN203418102U (en) * | 2013-08-22 | 2014-02-05 | 宣化钢铁集团有限责任公司 | Accurate weighing device of large ladle turret of continuous casting machine |
| CN204075100U (en) * | 2014-09-11 | 2015-01-07 | 大冶特殊钢股份有限公司 | For the molten steel weighing mechanism of metallurgy conticaster |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT357285B (en) * | 1978-10-04 | 1980-06-25 | Voest Alpine Ag | SUPPORT TOWER FOR METALLURGICAL VESSELS |
| JPS61129269A (en) * | 1984-11-28 | 1986-06-17 | Hitachi Metals Ltd | Automatic pouring method |
-
2014
- 2014-09-11 CN CN201410461533.XA patent/CN104289682B/en active Active
- 2014-09-11 CN CN201610606370.9A patent/CN106111932B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3535935A1 (en) * | 1985-10-04 | 1987-04-16 | Mannesmann Ag | Holding device for casting ladles |
| CN201488793U (en) * | 2009-08-18 | 2010-05-26 | 宝山钢铁股份有限公司 | Ladle weighing device |
| CN202804121U (en) * | 2012-07-20 | 2013-03-20 | 石家庄钢铁有限责任公司 | Online weighing device for molten steel in continuous casting tundish |
| CN203418102U (en) * | 2013-08-22 | 2014-02-05 | 宣化钢铁集团有限责任公司 | Accurate weighing device of large ladle turret of continuous casting machine |
| CN204075100U (en) * | 2014-09-11 | 2015-01-07 | 大冶特殊钢股份有限公司 | For the molten steel weighing mechanism of metallurgy conticaster |
Non-Patent Citations (2)
| Title |
|---|
| 宋松等: "钢包回转台称重系统改造", 《山东冶金》 * |
| 罗伏隆等: "高温传感器在钢包电子称秤体结构中的设计应用", 《中国计量》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814381A (en) * | 2021-09-13 | 2021-12-21 | 山东莱钢永锋钢铁有限公司 | Full-automatic control device and control method for molten steel casting |
| CN113814381B (en) * | 2021-09-13 | 2024-01-23 | 山东莱钢永锋钢铁有限公司 | Full-automatic control device and control method for molten steel casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106111932B (en) | 2018-06-26 |
| CN104289682B (en) | 2017-03-15 |
| CN106111932A (en) | 2016-11-16 |
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Effective date of registration: 20200415 Address after: 435001 Huangshi Road, Hubei, Huangshi, No. 316 Patentee after: Daye Special Steel Co., Ltd Address before: 435001 Huangshi Road, Hubei, Huangshi, No. 316 Patentee before: DAYE SPECIAL STEEL Co.,Ltd. |