CN205057038U - Package quick replacement mouth of a river device in middle of abnormal shape base continuous casting - Google Patents
Package quick replacement mouth of a river device in middle of abnormal shape base continuous casting Download PDFInfo
- Publication number
- CN205057038U CN205057038U CN201520841485.7U CN201520841485U CN205057038U CN 205057038 U CN205057038 U CN 205057038U CN 201520841485 U CN201520841485 U CN 201520841485U CN 205057038 U CN205057038 U CN 205057038U
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- CN
- China
- Prior art keywords
- river
- brick cup
- plate
- slide plate
- mouth
- 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- Withdrawn - After Issue
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- 230000002159 abnormal effect Effects 0.000 title abstract description 4
- 238000009749 continuous casting Methods 0.000 title abstract description 3
- 239000011449 brick Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 4
- 239000003643 water by type Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a package quick replacement mouth of a river device in middle of abnormal shape base continuous casting, the purpose is different in nature base or square billet with the different specifications of single basket pouring, the utility model discloses a multi -functional connecting plate, disjunctor double fluid quick replacement mechanism and hydraulic drive device, multi -functional connecting plate includes diaphragm and brick cup location wall, is equipped with centre bore and last water hole along the directaxis on the diaphragm, the back of diaphragm is equipped with two brick cup location walls, in centre bore and the sail hole site brick cup passageway between two brick cup location walls, disjunctor double fluid quick replacement mechanism includes the change mechanism that two nested structures are the same, and every set of change mechanism includes upper and lower frame, spring, guard plate, safe intercepter plate, protection tube and the upper and lower mouth of a river of taking the slide, the spring is equipped with between the upper and lower frame, safe intercepter plate structure but sclausura the same with the lower mouth of a river of taking the slide, the protection tube upper end is the back taper, adorns in the bottom at the lower mouth of a river of taking the slide, the lower extreme is cylindrical pipeline, the upper and lower mouth of a river and the protection tube of taking the slide are constituteed together and are watered the steel passageway.
Description
Technical field
The utility model relates to iron and steel casting for shaped blank continuous device, particularly for the casting apparatus of the I-shaped base in Hot Metal in Beam Blank.
Background technology
Present domestic special-shaped billet continuous casting machine tundish adopts two square billet sizing nozzle quick-changing mechanisms, square billet sizing nozzle quick-changing mechanism welds Special mounting plate and is connected with digging at the bottom of tundish, the corresponding tundish of Hot Metal in Beam Blank of casting different size section, namely often water a kind of section and want a kind of bag, use tundish amount large, or changing has at the bottom of the bag watering different section installing plate, it is wasted time and energy, turnaround time is long, if the bag end or installing plate deform, steel stream just vertically can not flow into crystallizer, affects slab quality.And adopt square billet sizing nozzle quick-changing mechanism can only be used for watering the Hot Metal in Beam Blank flowing spacing and be greater than the big cross section of 340 millimeters, light-gauge Hot Metal in Beam Blank stream spacing being less than to 340 millimeters can not use, because its organization volume limit, single current need be adopted to pour into a mould, but casting section is complicated, as adopted single current to pour into a mould, slab quality is more serious.
Summary of the invention
The utility model object is the deficiency overcoming above-mentioned prior art, provides a kind of the single tundish of the need just different in nature base of pourable different size section or the casting for shaped blank continuous tundish Quick changing gate device of square billet; This device can regulate when wrapping the end or installing plate deforms, to ensure the integral level of running gate system on an axis.
The utility model comprises multi-functional connecting plate, disjunctor double fluid quick-change mechanism and fluid pressure drive device; Wherein, multi-functional connecting plate comprises transverse slat and brick cup location wall, and on transverse slat, axis is provided with centre bore and upper water hole along the longitudinal, and centre bore is square billet hole; Upper water hole has eight, one group between two, is divided into four groups, often organizes two Kong Jun symmetrical centered by centre bore; The edge, front of transverse slat is provided with double buckle, inside double buckle, be provided with screwed hole along the longitudinal; Multi-functional connecting plate, by being welded as a whole at the bottom of double buckle and tundish, adds one deck heat insulating mattress, in case heat passes to mechanism between multi-functional connecting plate and the bag end; The back side of transverse slat is provided with two brick cup location walls, article two, brick cup location wall and transverse slat longitudinal axis parallel arrange and are positioned at inside tundish bottom, article two, form brick cup passage between the wall of brick cup location, centre bore and upper water hole are all positioned at this brick cup passage, and the Hot Metal in Beam Blank brick cup of different section and the filling pipe end of band slide plate are installed in brick cup passage.
Disjunctor double fluid quick-change mechanism comprises the identical replacing mechanism of two nested structures, and often cover is changed mechanism and comprised upper and lower framework, spring, protective plate, the filling pipe end of band slide plate and the lower mouth of a river, safe intercepter plate and protection tube; Upper frame is divided into top, middle part, both wings three parts, and underframe is divided into two parts in left and right; The upper frame top place of keeping to the side is provided with the screwed hole corresponding with the screwed hole on multi-functional connecting plate transverse slat, and upper frame is bolted on multi-functional connecting plate, makes disjunctor double fluid quick-change mechanism also be connected on multi-functional connecting plate; The sliding way for taking up band slide plate filling pipe end is provided with in the middle part of upper frame; Left and right two underframes are equipped with for taking up the glide path at the mouth of a river under band slide plate, underframe glide path is corresponding with the position of upper frame sliding way; Be bolted between upper frame both wings and left and right underframe; Between upper and lower framework, spring is housed, because action and reaction compresses with the position, the mouth of a river up and down of slide plate in slideway, the lower mouth of a river of band slide plate can be run in slideway; Two underframe lower ends are equipped with protective plate, and protective plate is fluted body, shelter from bottom underframe and prevent molten steel from splashing in mechanism, the service life of reducing mechanism.Safe intercepter plate is the lower mouth of a river of the band slide plate of a not perforate; The lower mouth of a river with slide plate and safe intercepter plate are installed on glide path; Protection tube upper end is back taper, and lower end is cylindrical pipe, and protection tube upper end is loaded on the bottom at the lower mouth of a river of band slide plate, and the upper and lower mouth of a river of band slide plate and protection tube together constitute and water steel passage, and safe intercepter plate can close steel stream at the end of watering steel.
Fluid pressure drive device comprises hydraulic cylinder and hydraulic cylinder hanger, control valve, fuel tank, oil pump and connecting line; Fuel tank, oil pump, control valve and hydraulic cylinder are linked together by connecting line, realize the telescopic action of hydraulic cylinder.Hydraulic cylinder hanger is L-type, is contained in the side on upper frame top by bolt, and hydraulic cylinder hangs on hydraulic cylinder hanger, is ejected at the old lower mouth of a river of band slide plate, and is headed at the lower mouth of a river of new band slide plate, complete outlet replacing work by the effect of hydraulic cylinder.
Upper water hole number on described multi-functional connecting plate transverse slat determines according to the quantity of poured into a mould Hot Metal in Beam Blank different section specification, one group between two, often organizes two upper water holes all symmetrical centered by centre bore.The distance multi-functional connecting plate transverse slat often organized between two upper water holes is determined according to the centre-to-centre spacing size at two mouths of a river on poured into a mould Hot Metal in Beam Blank.
The utility model only needs the single tundish just different in nature base of pourable different size section or casting for shaped blank continuous tundish of square billet, can regulate, to ensure the integral level of running gate system on an axis when wrapping the end or installing plate deforms.During use, filling pipe end with slide plate is arranged in the sliding way in the middle part of upper frame, to be reached in tundish by the upper water hole on multi-functional connecting plate transverse slat and be connected with brick cup in tundish, the lower mouth of a river with slide plate is arranged on the glide path of two underframes in left and right, makes it closely cooperate with the lower mouth of a river chute surface of slide plate and the filling pipe end chute surface of slide plate by the pressure transmission of spring and underframe.When the state of casting, band slide plate is upper, the inner hole centreline at the lower mouth of a river overlaps, in tundish, molten steel is by being with the upper of slide plate, the lower mouth of a river is flowed out, inject crystallizer, during for protecting slab quality employing molding casting, protection tube or the funnel mouth of a river need be used, when being with the lower mouth of a river endoporus of slide plate to diffuse into a certain degree to need to change, the lower mouth of a river of new band slide plate is put on in-house slideway, start the lower mouth of a river of fluid power system by the new band slide plate of Hydraulic Cylinder to its inner hole centreline, and the casting position overlapped with the center line of the mouth of a river up and down of band slide plate, this Renewal process can complete within a second, do not stop to water, continue to flow, the online lower mouth of a river of repeatedly replacing can be realized, reach the object of the long-time many stoves continuous pouring of single tundish.In casting process, there are abnormal conditions need when stopping watering, or safe intercepter plate is shifted onto the position, the lower mouth of a river of casting by fluid power system at the end of cast, close steel stream rapidly.In casting cycle, there are abnormal conditions need when stopping watering, or safe intercepter plate is shifted onto the position, the lower mouth of a river of casting by fluid power system at the end of cast, close steel stream rapidly, stopped accident generation.
Accompanying drawing explanation
Fig. 1 is the utility model device perspective view;
Fig. 2 is the utility model apparatus structure schematic diagram;
Fig. 3 is multi-functional connecting plate Facad structure schematic diagram;
Fig. 4 is multi-functional connecting plate structure schematic diagram.
In figure: 1, upper frame, 2, underframe, 3, spring, 4, protective plate; 5, screwed hole, 6, bolt, 7, glide path; 8, hydraulic cylinder hanger, 9, band slide plate filling pipe end, 10, band slide plate the lower mouth of a river; 11, transverse slat, 12, protection tube, 13, brick cup; 14, brick cup passage, 15, brick cup location wall, 16, screwed hole; 17, upper water hole, 18, centre bore, 19, double buckle.
Detailed description of the invention
Transverse slat 11 on multi-functional connecting plate prolongs longitudinal axis and is provided with water hole 17 and centre bore 18; On transverse slat 11, edge is provided with double buckle 19, is provided with screwed hole 16 along the longitudinal on double buckle 19 side; Be welded as a whole at the bottom of multi-functional connecting plate and tundish by double buckle 19, between simultaneously at the bottom of multi-functional connecting plate and tundish, add a heat insulating mattress; The back side of transverse slat 11 is provided with two brick cup location walls, 15, two brick cup location walls 15 and is positioned at inside tundish bottom, and brick cup location wall 15 is arranged with transverse slat 11 longitudinal axis parallel, forms brick cup passage 14 between two brick cup location walls 15; Centre bore 18 and upper water hole 17 are all positioned at brick cup passage 14.
Upper frame 1 comprises top, middle part, both wings three parts, underframe 2 is divided into two frameworks in left and right, the upper frame 1 top place of keeping to the side is provided with the screwed hole 5 corresponding with the screwed hole 16 on multi-functional connecting plate transverse slat 11, and upper frame 1 is connected on the multi-functional connecting plate at the bottom of tundish by bolt 6; The sliding way of the filling pipe end 9 taking up band slide plate is provided with in the middle part of upper frame 1.With on upper frame 1 middle slideway 7 opposite position, left and right two underframes 2 are equipped with the glide path 7 for taking up the mouth of a river 10 under band slide plate, upper frame 1 both wings are connected with left and right underframe 2 bolt 6, and spring 3 is housed between upper frame 1 and underframe 2; Two underframe 2 lower ends are all connected with protective plate 4, can shelter from bottom underframe 2; Hydraulic cylinder hanger 8 is contained on upper frame 1 by bolt 6.
Brick cup 13 is positioned in tundish, and is placed in the brick cup passage 14 of multi-functional connecting plate, and the lower mouth of a river 10 and the safe intercepter plate of band slide plate are installed on glide path 7; Protection tube 12 upper end is loaded on the bottom at the lower mouth of a river 10 of band slide plate, and the filling pipe end 9 of band slide plate and the lower mouth of a river 10 of band slide plate together forms with protection tube 12 waters steel passage, and safe intercepter plate is the mouth of a river under atresia, for accident or water steel and terminate to close the use of steel stream.Filling pipe end 9 with slide plate is arranged on upper frame 1, to be reached in tundish by the upper water hole 17 on multi-functional connecting plate and be connected with brick cup in tundish 13 endoporus, the lower mouth of a river 10 with slide plate is arranged on the glide path 7 of underframe 2, by the pressure transmission of spring 3 and underframe 2, the chute surface at its lower mouth of a river 10 with slide plate is closely cooperated with the chute surface of the filling pipe end 9 of band slide plate.
Claims (3)
1. a casting for shaped blank continuous tundish Quick changing gate device, is characterized in that comprising multi-functional connecting plate, disjunctor double fluid quick-change mechanism and fluid pressure drive device; Multi-functional connecting plate comprises transverse slat and brick cup location wall, and on transverse slat, axis is provided with centre bore and upper water hole along the longitudinal, and centre bore is square billet hole; Upper water hole has eight, one group between two, is divided into four groups, often organizes two Kong Jun symmetrical centered by centre bore; The edge, front of transverse slat is provided with double buckle, inside double buckle, be provided with screwed hole along the longitudinal; The back side of transverse slat is provided with two brick cup location walls, and two brick cup location walls and transverse slat longitudinal axis parallel are arranged, and form brick cup passage between two brick cup location walls, centre bore and upper water hole are all positioned at this brick cup passage; Disjunctor double fluid quick-change mechanism comprises the identical replacing mechanism of two nested structures, and often cover is changed mechanism and comprised upper and lower framework, spring, protective plate, the filling pipe end of band slide plate and the lower mouth of a river, safe intercepter plate and protection tube; Upper frame comprises top, middle part, both wings three parts, and underframe is divided into left and right two parts; The upper frame top place of keeping to the side is provided with the screwed hole corresponding with the screwed hole on multi-functional connecting plate transverse slat, and upper frame is bolted on multi-functional connecting plate; The sliding way for taking up band slide plate filling pipe end is provided with in the middle part of upper frame; Left and right two underframes are equipped with for taking up the glide path at the mouth of a river under band slide plate, underframe glide path is corresponding with the position of upper frame sliding way; Be bolted between upper frame both wings and left and right underframe; Between upper and lower framework, spring is housed; Identical but the not perforate in the lower mouth of a river of safe intercepter plate structure and band slide plate; The lower mouth of a river with slide plate and safe intercepter plate are installed on glide path; The Hot Metal in Beam Blank brick cup of different section and the filling pipe end of band slide plate are all contained in brick cup passage; Protection tube upper end is back taper, and lower end is cylindrical pipe, and protection tube upper end is loaded on the bottom at the lower mouth of a river of band slide plate, and the upper and lower mouth of a river of band slide plate forms together with protection tube waters steel passage; Fluid pressure drive device comprises hydraulic cylinder and hydraulic cylinder hanger, control valve, fuel tank, oil pump and connecting line; Fuel tank, oil pump, control valve and hydraulic cylinder are linked together by connecting line; Hydraulic cylinder hanger is L-type, is contained in the side on upper frame top by bolt, and hydraulic cylinder hangs on hydraulic cylinder hanger.
2. casting for shaped blank continuous tundish Quick changing gate device as claimed in claim 1, it is characterized in that left and right two underframe lower ends are equipped with protective plate, protective plate is fluted body.
3. casting for shaped blank continuous tundish Quick changing gate device as claimed in claim 1 or 2, it is characterized in that the upper water hole number on multi-functional connecting plate transverse slat determines according to the quantity of poured into a mould Hot Metal in Beam Blank different section specification, one group between two, often organize two upper water holes all symmetrical centered by centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841485.7U CN205057038U (en) | 2015-10-28 | 2015-10-28 | Package quick replacement mouth of a river device in middle of abnormal shape base continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841485.7U CN205057038U (en) | 2015-10-28 | 2015-10-28 | Package quick replacement mouth of a river device in middle of abnormal shape base continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057038U true CN205057038U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520841485.7U Withdrawn - After Issue CN205057038U (en) | 2015-10-28 | 2015-10-28 | Package quick replacement mouth of a river device in middle of abnormal shape base continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328174A (en) * | 2015-10-28 | 2016-02-17 | 山西昊业新材料开发有限公司 | Rapid water gap replacement device for beam blank continuous casting tundish |
| CN112427611A (en) * | 2020-10-27 | 2021-03-02 | 河钢股份有限公司承德分公司 | Fixed diameter nozzle replacement pouring device and fixed diameter nozzle pouring method |
-
2015
- 2015-10-28 CN CN201520841485.7U patent/CN205057038U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328174A (en) * | 2015-10-28 | 2016-02-17 | 山西昊业新材料开发有限公司 | Rapid water gap replacement device for beam blank continuous casting tundish |
| CN112427611A (en) * | 2020-10-27 | 2021-03-02 | 河钢股份有限公司承德分公司 | Fixed diameter nozzle replacement pouring device and fixed diameter nozzle pouring method |
| CN112427611B (en) * | 2020-10-27 | 2022-04-26 | 河钢股份有限公司承德分公司 | Fixed diameter nozzle replacement pouring device and fixed diameter nozzle pouring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20180102 |
|
| AV01 | Patent right actively abandoned |