CN1037101A - The transfer car(buggy) that is used for metallurgic conveying vessel - Google Patents
The transfer car(buggy) that is used for metallurgic conveying vessel Download PDFInfo
- Publication number
- CN1037101A CN1037101A CN 89101998 CN89101998A CN1037101A CN 1037101 A CN1037101 A CN 1037101A CN 89101998 CN89101998 CN 89101998 CN 89101998 A CN89101998 A CN 89101998A CN 1037101 A CN1037101 A CN 1037101A
- Authority
- CN
- China
- Prior art keywords
- buggy
- transfer car
- guide rail
- side component
- metallurgic
- 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.)
- Withdrawn
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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
- B22D41/06—Equipment for tilting
-
- 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
- B22D41/12—Travelling ladles or similar containers; Cars for ladles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Charging Or Discharging (AREA)
- Handcart (AREA)
Abstract
A kind of transfer car(buggy) that is used for metallurgic conveying vessel has under the effect of drive unit the routine frame that inclines that can topple over respect to vehicle frame.Inclinator comprises that the lift-over guide rail of a projection is arranged at the bottom of two parallel side components arranged in pairs, it is placed on the guide rail of corresponding approximate horizontal extension, guide rail is installed on the vehicle frame, and wherein the distance the accessible maximum dump position in the sprue gate from the transfer car(buggy) center to metallurgic conveying vessel and the ratio of the radius of curvature (r) of the lift-over guide rail of side component are within 1.5-3.5 scope.
Description
The present invention relates to a kind of transfer car(buggy) that is used for metallurgic conveying vessel, particularly steel ladle transfer car(buggy).It comprises the inclinator that a vehicle frame and can tilt with respect to vehicle frame, wherein have at least an adjusting device to be arranged between inclinator and the vehicle frame, one end and inclinator are hinged, and the other end and vehicle frame are hinged, and the distance between these pin joints can change according to the inclination of inclinator.
By US-A-3,858, No. 672 patent can be recognized this transfer car(buggy).On this known transfer car(buggy), pivotable frame around the metallurgic conveying vessel is articulated on the vehicle frame by an eccentric hinge seat that is provided with, when metallurgic conveying vessel is toppled over and when making wherein liquation pour in the container on transfer car(buggy) next door, the sprue gate of metallurgic conveying vessel can exceed the floor projection of transfer car(buggy), like this, when dumping molten metal, the sediment in the transfer car(buggy) may be prevented from.
One intermediate pressure cylinder, the one end is articulated in pivotable frame, the other end is articulated in vehicle frame, be used for making pivotable frame to tilt, because pivotable frame and vehicle frame are hinged prejudicially, in the pivotable frame toppling process, metallurgy passes on the center of gravity of container must be by lifting, oppose during this period, the intermediate pressure cylinder must be finished strong lifting operation, and this is very disadvantageous.If the distance that its sprue gate is passed through when metallurgic conveying vessel is toppled over is bigger, the size of transfer car(buggy) is increased, the off-centre of the pivotable frame hinge seat on the vehicle frame is also suitably increased.Just when metallurgic conveying vessel is toppled over, should provide strong especially lifting operation.
The objective of the invention is to avoid above-mentioned deficiency and bother, thereby the transfer car(buggy) mentioned when a kind of this paper begins is proposed, this transfer car(buggy) is such, when metallurgic conveying vessel during only with small angle inclination, a bigger horizontal range can be passed through in its sprue gate, may not need the lifting operation like this, promptly only need as far as possible little power.
According to the present invention, above-mentioned purpose reaches by following structure, at this, inclinator comprises two parallel paired layout side components, the lift-over guide rail of one projection is arranged at the bottom of each of this side component, and be configured on the corresponding lift-over guide rail that basic horizontal is provided with on the vehicle frame, wherein, the ratio of the radius of curvature of the lift-over guide rail of distance the accessible maximum dump position in the sprue gate from the transfer car(buggy) center to metallurgic conveying vessel and above-mentioned side component arranged in pairs is between 1.5-3.5.
By DE-C-2,439, No. 526 patents are a kind of tilting device of metallurgic conveying vessel as can be known, and wherein metallurgic conveying vessel is inserted into and dumps in the ring, and this dumps ring and is supported on the frame assembly of transfer car(buggy) by means of gudgeon.Gear mechanism and motor are housed as toppling over drive unit on gudgeon.In toppling process, gudgeon is made rolling movement on frame assembly, metallurgic conveying vessel moves along toppling direction in toppling process like this, yet, when the inclination angle of metallurgic conveying vessel was quite big, its amount of moving horizontally may be very little with this structure, and, because movably gear mechanism produces the identical amount of moving horizontally in toppling process, will cause that metallurgic conveying vessel can only pass through very little horizontal range when toppling over.
According to the structure of smelting furnace, in dumpable mode one metallurgic furnace being installed on the side component arranged in pairs of projection is known (seeing DE-A-1,804,007).Yet, not appearing at the problem that melting liquid horizontal ground in the toppling process releases the sprue gate here, this is because metallurgic furnace has big outwardly directed sprue gate.The sprue gate of metallurgic furnace roughly is arranged on the height of the center of curvature of described side component lift-over guide rail in addition, and when toppling over, the horizontal range that the sprue gate is passed through is smaller relatively like this.
According to transfer car(buggy) of the present invention, when transport box during at vertical position, the top edge of described container or its sprue gate are half of described radius of curvature to the vertical range of the center of curvature of the lift-over guide rail that is arranged on the bottom at least, so that make the sprue gate of transport box can pass through a king-sized horizontal range.
Preferably side component arranged in pairs is arranged along described moving direction.
For the flip angle that prevents metallurgic conveying vessel excessive, the end stops at configurable limit inclination angle suitably on side component arranged in pairs.
For making the accurately motion on described lift-over guide rail of described side component, preferably be provided with the side direction guide flange on it, this guiding flange should be provided with on respect to the described side component part in the described lift-over guide rail length range at least in the mode of wheel rim.Between described side component and vehicle frame, correspondingly dispose the band tooth parts that are used for positively engaging, crooked to prevent that side component from taking place.
For guaranteeing the transfer car(buggy) handiness, be preferably in the metallurgic conveying vessel installation bracket that has further groove is set on the described side component.
According to embodiment preferably, vehicle frame is designed to several parts, comprises that one has the upper bracket of corresponding lift-over guide rail, and at least one lower carriage with frame assembly, and upper bracket is bearing on the lower carriage by load-supporting part.
If what upper bracket roughly extended along moving direction by means of one roughly is fixed on the lower carriage then better along the horizontal stable rod member of moving direction with one.
Below will be and the present invention is described further with reference to the accompanying drawings by embodiment, wherein Fig. 1 is the side view of transfer car(buggy); Fig. 2 is its vertical view; Fig. 3 is the front view of the transfer car(buggy) of direction shown in the arrow III among Fig. 1.
This transfer car(buggy) comprises a vehicle frame 1 of being made up of lower carriage 2 and upper bracket 3, frame assembly 4 is configured in the lower carriage place, upper bracket 3 is placed on the lower carriage 2 by load-supporting part 5, and by one roughly along roughly being fixed on the corresponding lower carriage 2 that moving direction 8 extends along the horizontal stable rod member 6,7 of moving direction with one.Like this, upper bracket 3 both relatively lower carriage 2 do small moving both vertically, can on the corresponding horizontal face, be fixed again.
One inclinator 9 is arranged on the support 3 by two parallel and side components 10 arranged in pairs that extend along moving direction 8.Side component 10 has projection, and is supported on separately and is installed in above the upper bracket 3 on the horizontally extending corresponding lift-over guide rails 12, and the projection of side component 10 has radius r for circular arc lift-over guide rail 11(in the accompanying drawing illustrated embodiment).
Be a steel ladle among the embodiment of one metallurgic conveying vessel 13(accompanying drawing) can inject in the inclinator 9, steel ladle carriage 14 be held in place side component top in the further groove 15, for realizing the motion of toppling over of inclinator 9, at least one intermediate pressure cylinder 16 is hinged on inclinator 9 and the upper bracket 3, the intermediate pressure cylinder can replace with other drive units, for example tooth bar or screw rod.
For guaranteeing that side component 10 carries out rolling movement accurately on upper bracket 3, corresponding guide rail 12 is provided with the band tooth parts 17 of groove 18 engagements on the lift-over guide rail 11 with side component 10.These band tooth parts 17 also can be arranged on the side component 10.In addition, have side direction guide flange 19 in the length range of the lift-over guide rail 11 of side component 10, this flange 19 is guided side component 10 in the mode of wheel rim, is located on the upper bracket 3.
Exceed and decide the flip angle of inclinator 9, its rear portion is provided with an end stops 20.As shown in Figure 1, have one to stretch out along moving direction 8 and be bearing in lug boss 21 on the carriage 22 of upper bracket 3 in the rear end of inclinator 9, make metallurgic conveying vessel 13 be in vertical position (position A).Under the effect of intermediate pressure cylinder, inclinator is movable to the position of the B shown in the chain-dotted line and C among Fig. 1.Clearly, one of inclinator 9 very little is toppled over motion, promptly toppling over motion only carries out with a very little inclination angle, a sizable horizontal range 24 just can be passed through in the sprue gate 23 of metallurgic conveying vessel 13, like this, the liquations in the metallurgic conveying vessel 13 can be injected into one and are arranged in the other container 25 of transfer car(buggy) on toppling direction.Therefore, the liquation plane in the metallurgic conveying vessel can be near below the upper limb 26 of metallurgic conveying vessel 13.So transfer car(buggy) of the present invention is specially adapted to transport the molten metal that removes removing dross that is contained in the metallurgic conveying vessel.
From the above, device of the present invention has substantial feature, and at this, when metallurgic conveying vessel 13 was in vertical position, the upper limb 26 of transport box or the position at its sprue gate 23 were far above the center of curvature 27 of described lift-over guide rail 11.Like this, under the situation of little flip angle, a big horizontal displacement 24 is realized in a very effective mode in sprue gate 23,23 vertical ranges to the described center of curvature 27 equal half of this radius of curvature r at least from the sprue gate, between the necessary index that realizes a big horizontal displacement at the sprue gate 23 maximum dump position that to be the transfer car(buggy) center may reach to sprue gate 23 apart from the ratio of a with the radius of curvature r of described lift-over guide rail 11, the optimum range of this ratio is between 1.5-3.5.
The present invention is not limited only to described embodiment, and therefore, the lift-over guide rail of other alternative circular arcs is suitable equally, if desired can also be along with the direction of the moving direction quadrature of car that side component is horizontal.
Claims (9)
1, a kind of transfer car(buggy) that is used for metallurgic conveying vessel (13), steel ladle transfer car(buggy) particularly, comprise the inclinator (9) that a vehicle frame (1) and can relative vehicle frame (1) tilts, wherein at least one adjusting device (16) is arranged between inclinator (9) and the vehicle frame (1), the one end is articulated on the inclinator (9), the other end is articulated on the vehicle frame (1), distance between the pin joint can change according to toppling over of inclinator (9), it is characterized in that, inclinator (9) comprises two parallel side components arranged in pairs (10), the lobed lift-over guide rail in the bottom of each side component (10) (11), be installed on the vehicle frame (1) to a pair of corresponding lift-over guide rail (12) approximate horizontal, described side component (10) is configured on the described guide rail (12), and wherein the ratio of the radius of curvature (r) of the lift-over guide rail (11) of distance (a) the maximum dump position that the sprue gate of (13) (23) may reach from the transfer car(buggy) center to metallurgic conveying vessel and side component (10) is within the scope of 1.5-3.5.
2, transfer car(buggy) according to claim 1, it is characterized in that, when transport box (13) when being in vertical position, this container go up neigh load 6) or its sprue gate (23) be half of radius of curvature (r) at least to the vertical range (h) of the center of curvature (27) of the lift-over guide rail (11) that is arranged on the bottom.
3, transfer car(buggy) according to claim 1 and 2 is characterized in that, described side component (10) is provided with along moving direction (8).
According to one or several the described transfer car(buggy)s in the claim 1 to 3, it is characterized in that 4, described side component (10) has the end stops (20) of restriction dump angle.
According to one or several the described transfer car(buggy)s in the claim 1 to 4, it is characterized in that 5, the length range at the lift-over guide rail (11) of described side component (10) disposes rim side direction guide flange (19) at least.
6, according to one or several the described transfer car(buggy)s in the claim 1 to 5, it is characterized in that, dispose the band tooth parts (17) that are used for positively engaging between described side component (10) and the vehicle frame (1), crooked to prevent side component (10).
7, according to one or several the described transfer car(buggy)s in the claim 1 to 6, it is characterized in that, have on the described side component (10) carriage (14) that is used to place metallurgic conveying vessel (13) to further groove (15).
8, according to one or several the described transfer car(buggy)s in the claim 1 to 7, it is characterized in that, described vehicle frame (1) is designed to several parts, it comprises that one has the lower carriage (3) of corresponding lift-over guide rail (12), and the lower carriage (2) with frame assembly (4), upper bracket (3) is bearing on the lower carriage (2) by load-supporting part (5).
9, transfer car(buggy) according to claim 8 is characterized in that, described upper bracket (3) by means of one roughly along roughly being fixed on the lower carriage (2) that moving direction extends along the horizontal stable rod member of moving direction (6,7) with one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3804071.9 | 1988-02-10 | ||
| DE19883804071 DE3804071A1 (en) | 1988-02-10 | 1988-02-10 | TRANSPORT TROLLEY FOR METALLURGICAL TRANSPORT TANKS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1037101A true CN1037101A (en) | 1989-11-15 |
| CN1013082B CN1013082B (en) | 1991-07-10 |
Family
ID=6347086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89101998 Expired CN1013082B (en) | 1988-02-10 | 1989-02-09 | Transfer car for metallurgical transfer vessels |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0328510B1 (en) |
| JP (1) | JPH01244960A (en) |
| CN (1) | CN1013082B (en) |
| DE (1) | DE3804071A1 (en) |
| ES (1) | ES2034767T3 (en) |
| RU (1) | RU1820882C (en) |
| TR (1) | TR24278A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050553C (en) * | 1994-02-28 | 2000-03-22 | 财团法人金属工业研究发展中心 | Automatic casting machine |
| CN102049509A (en) * | 2010-12-31 | 2011-05-11 | 无锡巨力重工机械有限公司 | Buffer structure of suspension type metallurgy vehicle |
| CN101081683B (en) * | 2006-06-02 | 2013-01-16 | 西门子Vai金属科技有限责任公司 | Hoisting unit for steel processing pans in RH- plants |
| CN105137849A (en) * | 2015-09-23 | 2015-12-09 | 鞍钢集团铁路运输设备制造公司 | Blast furnace molten iron separate-packing safety interlock system and interlock method thereof |
| CN109332674A (en) * | 2018-10-24 | 2019-02-15 | 广德亚太汽车智能制动系统有限公司 | A kind of casting ladle tilting device automatically moved |
| CN110586913A (en) * | 2019-10-25 | 2019-12-20 | 哈尔滨博实自动化股份有限公司 | Constant-flow automatic pouring system used in ferroalloy pouring operation |
| CN111761046A (en) * | 2020-07-08 | 2020-10-13 | 绍兴汇友机电科技有限公司 | Automatic change dolly gating system |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU88505A1 (en) * | 1994-06-29 | 1996-02-01 | Wurth Paul Sa | Method and device for directly charging liquid metal from a pocket into an electric oven |
| KR100711491B1 (en) * | 2001-05-11 | 2007-04-24 | 주식회사 포스코 | Tilting stand for skimming the floating slag in ladle including hot metal |
| DE102008051224A1 (en) * | 2008-10-14 | 2010-04-29 | Scheuerle Fahrzeugfabrik Gmbh | Transport pallet for container that is filled with liquid material and includes lateral receptions and rear reception, comprises base frame with support, in which the lateral receptions of the container are receivable, and tipping device |
| CN103357859B (en) * | 2012-03-26 | 2015-08-05 | 中国一拖集团有限公司 | A kind of stokehold casting ladle transporter for double-induction stove |
| CN105083896B (en) * | 2015-09-10 | 2018-06-12 | 太仓市微贯机电有限公司 | A kind of transport turnover device and its method of work |
| CN106585765B (en) * | 2016-11-30 | 2019-05-21 | 共享智能装备有限公司 | A kind of automatic transport robot of molten iron |
| CN115415497B (en) * | 2022-08-17 | 2023-10-03 | 新兴铸管股份有限公司 | Centrifugal casting molten iron pouring device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1271914B (en) * | 1966-01-22 | 1968-07-04 | Gutehoffnungshuette Sterkrade | Tilting frame for ladles u. like |
| DE1804007A1 (en) * | 1968-10-19 | 1970-06-04 | Demag Elektrometallurgie Gmbh | Electrosmelting oven |
| US3858672A (en) * | 1973-12-26 | 1975-01-07 | Pennsylvania Engineering Corp | Weigh system for transfer car |
| CH635920A5 (en) * | 1978-09-28 | 1983-04-29 | Bbc Brown Boveri & Cie | TILT ASSEMBLY FOR A FURNACE POSITIONED ON SCALES. |
-
1988
- 1988-02-10 DE DE19883804071 patent/DE3804071A1/en active Granted
-
1989
- 1989-02-01 ES ES89890031T patent/ES2034767T3/en not_active Expired - Lifetime
- 1989-02-01 EP EP19890890031 patent/EP0328510B1/en not_active Expired - Lifetime
- 1989-02-03 TR TR11389A patent/TR24278A/en unknown
- 1989-02-08 JP JP3090489A patent/JPH01244960A/en active Pending
- 1989-02-09 CN CN 89101998 patent/CN1013082B/en not_active Expired
- 1989-02-09 RU SU4613402 patent/RU1820882C/en active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050553C (en) * | 1994-02-28 | 2000-03-22 | 财团法人金属工业研究发展中心 | Automatic casting machine |
| CN101081683B (en) * | 2006-06-02 | 2013-01-16 | 西门子Vai金属科技有限责任公司 | Hoisting unit for steel processing pans in RH- plants |
| CN102049509A (en) * | 2010-12-31 | 2011-05-11 | 无锡巨力重工机械有限公司 | Buffer structure of suspension type metallurgy vehicle |
| CN105137849A (en) * | 2015-09-23 | 2015-12-09 | 鞍钢集团铁路运输设备制造公司 | Blast furnace molten iron separate-packing safety interlock system and interlock method thereof |
| CN105137849B (en) * | 2015-09-23 | 2017-10-27 | 鞍钢集团（鞍山）铁路运输设备制造有限公司 | A kind of blast-melted packing safety interlock system and its interlocking method |
| CN109332674A (en) * | 2018-10-24 | 2019-02-15 | 广德亚太汽车智能制动系统有限公司 | A kind of casting ladle tilting device automatically moved |
| CN109332674B (en) * | 2018-10-24 | 2020-08-07 | 广德亚太汽车智能制动系统有限公司 | Automatic pouring ladle pouring device capable of moving |
| CN110586913A (en) * | 2019-10-25 | 2019-12-20 | 哈尔滨博实自动化股份有限公司 | Constant-flow automatic pouring system used in ferroalloy pouring operation |
| CN110586913B (en) * | 2019-10-25 | 2021-08-10 | 哈尔滨博实自动化股份有限公司 | Constant-flow automatic pouring system used in ferroalloy pouring operation |
| CN111761046A (en) * | 2020-07-08 | 2020-10-13 | 绍兴汇友机电科技有限公司 | Automatic change dolly gating system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0328510A3 (en) | 1990-08-22 |
| EP0328510A2 (en) | 1989-08-16 |
| JPH01244960A (en) | 1989-09-29 |
| DE3804071C2 (en) | 1990-08-23 |
| EP0328510B1 (en) | 1992-08-05 |
| DE3804071A1 (en) | 1989-08-24 |
| TR24278A (en) | 1991-07-29 |
| CN1013082B (en) | 1991-07-10 |
| ES2034767T3 (en) | 1993-04-01 |
| RU1820882C (en) | 1993-06-07 |
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