CN100522419C - A slide gate for a molten-steel vessel - Google Patents
A slide gate for a molten-steel vessel Download PDFInfo
- Publication number
- CN100522419C CN100522419C CNB200680016909XA CN200680016909A CN100522419C CN 100522419 C CN100522419 C CN 100522419C CN B200680016909X A CNB200680016909X A CN B200680016909XA CN 200680016909 A CN200680016909 A CN 200680016909A CN 100522419 C CN100522419 C CN 100522419C
- Authority
- CN
- China
- Prior art keywords
- support
- slide block
- water gap
- steel ladle
- sliding water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/28—Plates therefor
- B22D41/34—Supporting, fixing or centering means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A slide gate for a molten-steel vessel is provided according to the invention. The slide gate includes a mounting plate fixed on the molten-steel vessel. On the mounting plate is provided a holder on which an elastic means is mounted. A sliding block is provided on the holder and a recess is formed on the surface of the base opposite to the sliding block. An upper sliding plate and a lower sliding plate are embedded in the recess. A rolling mechanism is attached to the frame, and a guiding mechanism is correspondingly provided on the sliding block so that the guiding mechanism correspondingly provided on the sliding block reciprocates relative the rolling mechanism provided on the frame to open and close the slide gate for the molten-steel vessel. According to the invention, as the guiding mechanism is provided on the frame and the guiding mechanism is correspondingly provided on the sliding block, during relative movement of the sliding block and the frame, fluctuation of interface pressing force acting on the sliding plate is significantly reduced, thereby improving overall stability of the system. As the elastic element is isolated from high temperature zone, not only the relative operating temperature thereof is low, but also the pressing force may be long standing and service life thereof is prolonged.
Description
Technical field
The present invention relates to a kind of steel ladle sliding water gap device that is installed in the installing plate outside, place, the ladle tapping mouth of a river, belong to machinery manufacturing technology field.
Background technology
In the present known steel ladle sliding water gap device, usually rail wheel is installed on the slide block, track is fixed on the support, by rail wheel rolling in orbit, realizes the relative motion of slide block and support in this kind device.Because the pressure transfer mode of this kind structure is to rely on rail wheel to realize, therefore, its power transmission point constantly changes, and also causes the fluctuation of pressure apparent in view thus.Will there be potential safety hazard like this, the safety coefficient of mechanism is reduced greatly, untimelyly cause the accident easily if keep in repair.
Summary of the invention
The technical problem to be solved in the present invention is, at the deficiencies in the prior art, provides a kind of steel ladle sliding water gap device, and in the relative motion process of slide block and support, the fluctuation of its pressure obviously reduces, and has improved the resistance to overturning of system.
The problems referred to above solved by the invention are achieved by the following technical solution:
A kind of steel ladle sliding water gap device, comprise the installing plate that is fixed on the ladle, be installed with base on this installing plate, the top of base links to each other with the slide gate nozzle driving mechanism, this base is provided with support, support is provided with the flexible member that is used to produce pressure, support is provided with slide block, on the apparent surface of base and slide block, offer groove, be embedded respectively in the groove, the lower skateboard brick, described support is provided with rolling mechanism, and correspondence is provided with guiding mechanism on the slide block, the corresponding guiding mechanism that is provided with moves back and forth with respect to the rolling mechanism that is provided with on the support on the slide block, with opening or closing of control steel ladle sliding water gap.
Rolling mechanism can be for being symmetricly set on the roller on the support, and guiding mechanism can be for being arranged at the guide rail of shoe edge.Inboard and slide block one end outside correspondence is provided with the articulated section, location at support one end, and making slide block is rotating shaft according to certain mode around the support rotation and can not break away from voluntarily with it.The articulated section, location is arc groove and the corresponding projection that is arranged on the slide block one end outside that is arranged on support one end inboard, or is arranged on the projection and the corresponding arc groove that is arranged on the slide block one end outside of support one end inboard, and this projection is embedded in arc groove.This arc groove is the sleeve-shaped that sidewall offers opening, and the diameter of the projection of the width of this opening and slider bottom arranged outside is corresponding, during assembling the opening of projection along arc groove is embedded.Flexible member is the spring case that is built-in with groups of springs, and the upper/lower terminal of this spring case constitutes a framework by two crossbeams connected to one another, and this framework is hinged on the base.
In sum, the present invention is symmetricly set on rolling mechanism on the support, and the guiding mechanism correspondence is arranged on the slide block, and in the relative motion process of slide block and support, the fluctuation of its pressure obviously reduces, and has improved the resistance to overturning of system.
Below in conjunction with the drawings and specific embodiments technical scheme of the present invention is described in detail.
Description of drawings
Fig. 1 is one of overall structure schematic diagram of the embodiment of the invention one;
Fig. 2 is the structural representation of rolling mechanism semiaxis roller of the present invention;
Fig. 3 is one of structural representation of slide block of the present invention;
Fig. 4 be the embodiment of the invention one the overall structure schematic diagram two;
Fig. 5 is two of the structural representation of slide block of the present invention;
Fig. 6 is the overall structure schematic diagram of the embodiment of the invention two.
The specific embodiment
Embodiment one
As shown in Figure 1, be one of overall structure schematic diagram of the embodiment of the invention one.As can be known from Fig. 1, the invention provides a kind of steel ladle sliding water gap device, this device comprises on the installing plate 1 that is fixed on the ladle, be installed with base 2 on this installing plate 1, one end of base 2 links to each other with slide gate nozzle driving mechanism 3, this base 2 is provided with support 4, support 4 is provided with the flexible member that is used to produce pressure, also be pivoted with slide block 5 on the support 4, on the apparent surface of base 2 and slide block 5, offer groove 21, groove 51 (as shown in Figure 3), be embedded upper slide brick 22 respectively in groove 21 and the groove 51, lower skateboard brick 52, support 4 is provided with rolling mechanism, correspondence is provided with guiding mechanism on the slide block 5, and the corresponding guiding mechanism that is provided with moves back and forth with respect to the rolling mechanism that is provided with on the support on the slide block, with opening or closing of control steel ladle sliding water gap.Rolling mechanism is the roller 41 that is arranged on the support.As shown in Figure 2, be the partial structurtes schematic diagram of rolling mechanism semiaxis roller of the present invention.As can be known from Fig. 2, described roller 41 can be arranged to the semiaxis roller as required, the structure of semiaxis 42 as shown in Figure 2, roller 41 is located on the semiaxis 42 and can rotates for axle by semiaxis 42, semiaxis 42 is fixed on the support 4.As shown in Figure 3, be one of structural representation of slide block of the present invention.As can be known from Fig. 3, guiding mechanism is the guide rail 55 that is arranged at slide block 5 edges, and this guide rail 55 is fixed on the slide block 5.Because this guide rail 55 is an easily worn part, the replacing of guide rail 55 is convenient in the split setting of employing and slide block 5.
As shown in Figure 4, be two of the overall structure schematic diagram of the embodiment of the invention one.As can be known from Fig. 4, support 4 one bottom portions inboard and slide block 5 one bottom portions outside correspondence are provided with the articulated section, location, and making slide block 5 is that rotating shaft is rotated around support 4 with it, so that the location of slide block 5 in being installed to support 4 processes.Fig. 5 is two of the structural representation of slide block of the present invention.Fig. 4 in conjunction with Fig. 5 as can be known, the articulated section, location is arc groove 44 and the corresponding projection 54 that is arranged on the slide block one bottom portion outside that is arranged on support one bottom portion inboard, this projection 54 is embedded in arc groove 44.Arc groove 44 offers the sleeve-shaped of opening for sidewall, and the diameter of the width of this opening 441 (as shown in fig. 1) and the projection 54 of slider bottom arranged outside is corresponding, and the opening 441 that during assembling projection 54 is prolonged arc groove 44 embeds and gets final product.As can be known from Fig. 1, flexible member is a groups of springs 6, offers accommodation space 45 on the support 4, is used to hold this groups of springs 6.In conjunction with Fig. 3 as can be known, support 4 bottom inside and slide block 5 bottom outside correspondences are provided with the articulated section, location, can also be arranged on slider bottom outside groove 53 for projection (not shown) and the correspondence that is arranged on the frame bottom inboard, and this projection is embedded in groove 53.
As shown in Figure 1, the top of base 2 is provided with slide gate nozzle driving mechanism bracket 31, and slide gate nozzle driving mechanism 3 is set in and drives slide block 5 motions in this bracket 31.Support 4 outsides also are provided with and are used for heat insulation outer casing 7.
The steel ladle sliding water gap device that is provided in the present embodiment, its installation process is such: earlier base 2 is fixed on the installing plate 1 of ladle, the fixing slide gate nozzle driving mechanism bracket 31 on base 2 tops, the support 4 that will have outer casing 7 is fixed on the base 2, groups of springs 6 is inserted accommodation space 45 in the support 4, and with this space sealing.Projection on the slide block 5 54 is embedded in the arc groove 44 on the supports 4, and the slide block 5 that overturns downwards is with driving mechanism 3 bracket 31 and fixing of packing into.Brick cup 8 and filling pipe end 9 are installed, insert upper slide brick 22, lower skateboard brick 52, the groove (not shown) of driving mechanism 3 with slide block 5 heads is connected, and jacking mechanism and upper slide brick 22,52 inner connections and the slide block 5 that upwards overturns of lower skateboard brick fasten it with base 2 in support 4.The mouth of a river 10 down is installed, and the mouth of a river 10 should before shrinking, driving mechanism 3 install down.Driving mechanism 3 shrinks, with slide block 5 from support 4 pull-ups, this moment the flexible member build-up pressure.Close outer casing 7 and be locked, promptly finish the installation of single unit system.
Embodiment two
As shown in Figure 6, be the overall structure schematic diagram of the embodiment of the invention two.As can be known from Fig. 6, the difference of present embodiment and embodiment one is that the structure of flexible member is different, flexible member in the present embodiment is the spring case 100 that is built-in with groups of springs, the upper/lower terminal of this spring case 100 constitutes a framework 103 by two crossbeams 101,102 connected to one another, and this framework 103 is hinged on the base 2.
In the present embodiment, the installation of spring case 100 self can be, spring pull bar 104 passes spring case 100 by the hole of spring case 100 bottoms, after putting into groups of springs 105 in the elongated slot (not shown), pressing plate 106 is by passing spring case 100 from the hole of portion, after putting into groups of springs 105 in the elongated slot (not shown), pressing plate 106 passes through hole and 104 assemblings of spring pull bar from one's body, and by the effect of nut and spring pull bar pressing plate 106 is compressed.
The other technologies feature of present embodiment is identical with embodiment one, and detailed content sees also mentioned above, does not repeat them here.
Although the internal structure of above-mentioned two kinds of embodiment there are differences, but the course of work of its cast is identical, all be under the effect of driving mechanism 3, rolling mechanism moves on guiding mechanism staggering and align with the control filling pipe end 9 and the following mouth of a river 10, realize opening or closing of steel ladle sliding water gap, control flow and cast action in the casting process.
It should be noted last that: above embodiment is only unrestricted in order to explanation the present invention, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the present invention, and not breaking away from the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (9)
1. steel ladle sliding water gap device, comprise the installing plate that is fixed on the ladle, be installed with base on this installing plate, the top of base links to each other with the slide gate nozzle driving mechanism, this base is provided with support, support is provided with the flexible member that is used to produce pressure, support is provided with slide block, on the apparent surface of base and slide block, offer groove, be embedded respectively in the groove, the lower skateboard brick is characterized in that, described support is provided with rolling mechanism, correspondence is provided with guiding mechanism on the slide block, and the corresponding guiding mechanism that is provided with moves back and forth with respect to the rolling mechanism that is provided with on the support on the slide block, with opening or closing of control steel ladle sliding water gap.
2, steel ladle sliding water gap device according to claim 1 is characterized in that, described rolling mechanism is the roller that is symmetricly set on the support.
3, steel ladle sliding water gap device according to claim 1 and 2 is characterized in that, described guiding mechanism is the guide rail that is arranged at shoe edge.
4, steel ladle sliding water gap device according to claim 1 and 2, it is characterized in that, inboard and the slide block one end outside correspondence of described support one end is provided with the articulated section, location, and making slide block is rotating shaft according to certain mode around the support rotation and can not break away from voluntarily with it.
5, steel ladle sliding water gap device according to claim 3 is characterized in that, the inboard and slide block one end outside correspondence of described support one end is provided with the articulated section, location, and making slide block is rotating shaft according to certain mode around the support rotation and can not break away from voluntarily with it.
6, steel ladle sliding water gap device according to claim 4, it is characterized in that, articulated section, described location is arc groove and the corresponding projection that is arranged on the slide block one end outside that is arranged on support one end inboard, or being arranged on the projection of support one end inboard and the arc groove that correspondence is arranged on the slide block one end outside, this projection is embedded in arc groove.
7, steel ladle sliding water gap device according to claim 6, it is characterized in that, described arc groove is the sleeve-shaped that sidewall offers opening, and the diameter of the projection of the width of this opening and slider bottom arranged outside is corresponding, during assembling the opening of projection along arc groove is embedded.
8, steel ladle sliding water gap device according to claim 1 and 2, it is characterized in that, described flexible member is the spring case that is built-in with groups of springs, and the upper/lower terminal of this spring case constitutes a framework by two crossbeams connected to one another, and this framework is hinged on the base.
9, steel ladle sliding water gap device according to claim 3, it is characterized in that, described flexible member is the spring case that is built-in with groups of springs, and the upper/lower terminal of this spring case constitutes a framework by two crossbeams connected to one another, and this framework is hinged on the base.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2006/002864 WO2008049278A1 (en) | 2006-10-26 | 2006-10-26 | A slide gate for a molten-steel vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101189087A CN101189087A (en) | 2008-05-28 |
| CN100522419C true CN100522419C (en) | 2009-08-05 |
Family
ID=39324101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200680016909XA Expired - Fee Related CN100522419C (en) | 2006-10-26 | 2006-10-26 | A slide gate for a molten-steel vessel |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1944106B1 (en) |
| JP (1) | JP4995921B2 (en) |
| KR (1) | KR101242783B1 (en) |
| CN (1) | CN100522419C (en) |
| WO (1) | WO2008049278A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215344A (en) * | 2015-11-16 | 2016-01-06 | 张钧峰 | The sliding nozzle device that a kind of refractory consumption is low |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100959071B1 (en) * | 2008-06-12 | 2010-05-20 | 조선내화 주식회사 | Slide gate |
| CN101569928B (en) * | 2009-06-11 | 2011-05-11 | 河南省伯马股份有限公司 | Sliding mechanism controlling ladle molten steel casting flow rate |
| CN101972846A (en) * | 2010-11-02 | 2011-02-16 | 维苏威高级陶瓷(苏州)有限公司 | Novel steel ladle sliding mechanism |
| CN102861909A (en) * | 2012-09-13 | 2013-01-09 | 河南省伯马股份有限公司 | Hydraulically compressed molten steel flow control valve with side opening door |
| CH707075B1 (en) * | 2012-10-11 | 2021-01-15 | Refractory Intellectual Property Gmbh & Co Kg | Slide closure for a vessel containing molten metal. |
| WO2017033953A1 (en) * | 2015-08-27 | 2017-03-02 | 黒崎播磨株式会社 | Positioning mechanism for sliding metal frame |
| CN105537908B (en) * | 2015-12-31 | 2017-12-22 | 广东法拉达汽车散热器有限公司 | Plastic-aluminum automobile radiators press-loading device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49105729A (en) * | 1973-02-13 | 1974-10-07 | ||
| DE2736817C2 (en) * | 1977-08-16 | 1980-09-18 | Martin & Pagenstecher Gmbh, 5000 Koeln | Slide lock for a pouring vessel |
| JPH09206922A (en) * | 1996-02-05 | 1997-08-12 | Toshiba Ceramics Co Ltd | Device for attaching/detaching plate for slide gate and slide disk of plate for slide gate |
| RU2104123C1 (en) * | 1996-09-26 | 1998-02-10 | Акционерное общество открытого типа "Вулкан-Т" | Slide gate of foundry ladle |
| JP3247941B2 (en) * | 1997-10-31 | 2002-01-21 | 日本鋼管株式会社 | Plate for sliding nozzle |
| CN2323893Y (en) * | 1998-01-22 | 1999-06-16 | 邯郸市正泰冶金技术开发有限公司 | Controlling apparatus for steel ladle sliding gate nozzle |
| RU2223842C2 (en) * | 1998-07-26 | 2004-02-20 | Штопинк Акциенгезелльшафт | Slip lock for container filled with molten metal |
| RU2147971C1 (en) * | 1999-01-25 | 2000-04-27 | Алпатов Анатолий Александрович | Slide gate of foundry ladle |
| JP3355326B2 (en) * | 1999-02-25 | 2002-12-09 | 住友重機械ハイマテックス株式会社 | Slide gate |
| JP3614817B2 (en) * | 2001-12-28 | 2005-01-26 | 品川白煉瓦株式会社 | Surface pressure load device for slide valve |
| CN2560456Y (en) * | 2002-08-14 | 2003-07-16 | 刘悦钦 | Pouring basket sliding water gap mechanism with rapid changing immersion lower water gap |
| DE10324801A1 (en) | 2003-06-02 | 2005-01-05 | Knöllinger FLO-TEC GmbH | Gießpfannenschieber |
| JP4602709B2 (en) * | 2004-08-02 | 2010-12-22 | 品川リフラクトリーズ株式会社 | Slide valve device and its refractory replacement method |
| DE602004012901T2 (en) * | 2004-09-07 | 2009-04-02 | Co.Me.Ca Costruzioni Meccaniche Carpenteria S.P.A. | DISPENSER FOR STEEL CASTING AND APPLICATIONS |
| JP4216244B2 (en) * | 2004-11-11 | 2009-01-28 | 品川白煉瓦株式会社 | Slide valve device in casting equipment |
-
2006
- 2006-10-26 KR KR1020087000489A patent/KR101242783B1/en active IP Right Grant
- 2006-10-26 CN CNB200680016909XA patent/CN100522419C/en not_active Expired - Fee Related
- 2006-10-26 JP JP2009533640A patent/JP4995921B2/en not_active Expired - Fee Related
- 2006-10-26 WO PCT/CN2006/002864 patent/WO2008049278A1/en active Application Filing
- 2006-10-26 EP EP06805069.9A patent/EP1944106B1/en not_active Not-in-force
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215344A (en) * | 2015-11-16 | 2016-01-06 | 张钧峰 | The sliding nozzle device that a kind of refractory consumption is low |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090077871A (en) | 2009-07-16 |
| EP1944106B1 (en) | 2016-09-07 |
| JP2010507483A (en) | 2010-03-11 |
| EP1944106A1 (en) | 2008-07-16 |
| KR101242783B1 (en) | 2013-03-12 |
| JP4995921B2 (en) | 2012-08-08 |
| EP1944106A4 (en) | 2012-07-11 |
| CN101189087A (en) | 2008-05-28 |
| WO2008049278A1 (en) | 2008-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei ever flow control device Co., Ltd. Assignor: Liu Yueqin Contract record no.: 2010130000028 Denomination of invention: A slide gate for a molten-steel vessel Granted publication date: 20090805 License type: Exclusive License Open date: 20080528 Record date: 20100603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20201026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |