CN201711529U - Straight-arm type horizontal continuous casting ladle turret - Google Patents
Straight-arm type horizontal continuous casting ladle turret Download PDFInfo
- Publication number
- CN201711529U CN201711529U CN2010202407804U CN201020240780U CN201711529U CN 201711529 U CN201711529 U CN 201711529U CN 2010202407804 U CN2010202407804 U CN 2010202407804U CN 201020240780 U CN201020240780 U CN 201020240780U CN 201711529 U CN201711529 U CN 201711529U
- Authority
- CN
- China
- Prior art keywords
- ladle
- arm
- revoliving arm
- base
- bearing
- 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
Links
Images
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A straight-arm type horizontal continuous casting ladle turret comprises a turret anchoring piece, a base, a large bearing, a rotary transmission device, a rotary arm, a ladle seat, a ladle scale and two ladle capping devices symmetrically arranged on the rotary arm; the turret anchoring piece is buried in a turret foundation; a flange at the bottom of the base is connected with the foundation through foundation bolts; a flange at the upper part of the base is connected with an inner ring of the large bearing through high-strength bolts; a flange at the lower part of the rotary arm is connected with an outer ring of the large bearing through high-strength bolts; the ladle seat and the ladle scale are fixed at the two ends of the rotary arm through bolts; upright posts of the ladle capping devices pass through a turntable bearing and the flanges of the base and are symmetrically fixed on the rotary arm through bolts; a reducing motor for rotation of a ladle lid is fixed on pedestals of the upright posts; an electrohydraulic push rod for lifting of the ladle lid and a connection rotating arm are connected with the upright posts through spherical joint bearings.
Description
Technical field
The utility model relate to use in a kind of continuous casting steel machine ladle turret, the straight arm type ladle turret that particularly a kind of horizontal caster uses.
Background technology
On circular-arc type continuous casting machine, carry ladle at present and realize that it mainly is the butterfly ladle turret that two ladles exchange the equipment that waters steel fast, because of the arc radius of circular-arc type continuous casting machine bigger, require factory building space height, the tundish molten steel pours into crystallizer by submersed nozzle, open and water back tundish height and need reduce, adopt the revoliving arm liftable, the butterfly ladle turret that the radius of gyration is bigger be arranged in that refining is striden and casting bay between, the timely mistake of molten steel after refining is cross over the cast position, realize the quick exchange of ladle, guarantee the stable of the interior liquid steel level of tundish, create conditions for many stoves water steel continuously.
Apparatus arrangement such as the tundish of horizontal caster, crystallizer, Blank drawing machine are on horizontal plane, the factory building space that takies is less, refining and cast are in same striding, when watering steel ladle hang with driving or seat on fixing support, can take driving in the large-scale production or prolong ladle swap time, bigger to organization of production and slab quality influence.If on horizontal caster, adopt the butterfly ladle turret, it can only be arranged in the middle of the casting bay, require the factory building space big, can not utilize the existing factory building space of horizontal caster to address this problem preferably.
For example, strand is poured into a mould by Hengyang Hualing Continous Rolled Pipe Co., Ltd. on 45t ladle refining furnace → 1,2 45t electric furnace → 3 a double ladle vacuum degassing furnace → 3 two-shipper double fluid horizontal casting production lines, single stove tap 45t, equipment such as the refining furnace of production usefulness, vacuum drying oven, horizontal casting tundish all are arranged in casting bay, because the factory building space is less, and the butterfly ladle turret can not be installed.Adopt SLD-140 type horizontal caster cast ∮ 110～∮ 180mm specification strand, be the 60min/ stove average period, the mode of using driving to hang steel ladle pouring, and operating rate is low and have a potential safety hazard; Adopting fixedly, the ladle support has only a cast position; Two driving operations simultaneously, exchange the disconnected time of watering steel of two big parlors needs more than the 10min, cause tundish molten steel face to descend, influence stablizing and slab quality of continuous casting process.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of straight arm type ladle turret that horizontal casting exchanges ladle fast, stablizes tundish molten steel face that is suitable for is provided.
The technical solution of the utility model is: a kind of straight-arm horizontal continuous casting ladle turret, it comprises panoramic table anchoring piece, base, big bearing, slewing gear, revoliving arm, ladle seat, ladle claims and two symmetries are located at ladle stamp device on the revoliving arm.
Given tensile load is very big in the panoramic table work, and the panoramic table anchoring piece is formed a large welded structures spare by foundation bolt, anchoring piece, protective cover, guide ring.The panoramic table anchoring piece is imbedded in the panoramic table basis.
The big bearing of base support and transmit various load in the basis, also be the supporting mass of revoliving arm, base is a large welded structures spare, profile is the cylinder table shape, bottom centre is welded with the bearing of supporting swivel joint.The flange in the bottom of base connects with high-strength bolt with basic connection, upper flange and big bearing inner ring with foundation bolt.
Big bearing has three row rollers, can bear and transmit vertical load, horizontal loading and tilting moment.
Slewing gear is made up of alternating-current variable frequency motor, liquid braking device, shaft coupling, main reducing gear, pinion, the gear ring engagement of pinion and big bearing.
Revoliving arm is the most key stressed member of panoramic table, it also is the supporting mass of ladle stamp device, the load of rotating part is delivered to big bearing, it is welding structural element maximum on the panoramic table, revoliving arm is a straight arm type, the arm two ends are " H " type, and are welded with high and low block, are used for supporting, location ladle.Not lifting of revoliving arm can be carried out 360 ° of unlimited rotations.The revoliving arm lower flange connects with high-strength bolt with big outer race.Ladle seat and ladle claim employing to be bolted to the revoliving arm two ends.
The ladle stamp device comprises column, connects pivoted arm, Electrohydraulic push rod, column, connection pivoted arm, Electrohydraulic push rod connect as a whole, the lifting of ladle lid is with Electrohydraulic push rod and be connected pivoted arm and pass through the sphere oscillating bearing and link to each other with column, the boatswain chair that ladle covers adopts draw-in groove to connect with being connected pivoted arm, and is convenient with driving lifting and maintenance.Two root posts of ladle stamp device are fixed on the revoliving arm with the bolt symmetry by turntable bearing and base flange.The revolution of ladle lid is fixed on the pedestal of column with reducing motor, and the revolution of ladle lid makes the revolution of ladle lid with pinion on the reducing motor output shaft and the elevating arc engagement that is fixed on the column.
The rotation of revoliving arm, ladle lid is by motor-driven, and revoliving arm braking and the lifting of ladle lid are by hydraulic-driven, and two ladle lids can be distinguished lifting and rotation.
Hired car is carried to horizontal caster throwing position with tundish in the middle of watering before the steel, and the ladle seat can begin to water the steel throwing on the revoliving arm and rotate to above the tundish.
The utility model hangs with driving with ladle of the prior art or seat compares to compare in the mode of fixing support top-pour steel has following characteristics:
That 1, uses that a driving can realize ladle to be poured and casting complete ladle hangs in and hangs out the ladle turret device, and finishes the exchange of two ladle positions fast, safe and reliable.
2, ladle turret device revoliving arm need not be provided with elevating mechanism, and the radius of gyration is less, and is simple in structure, easy to maintenance.
3, realized the quick exchange of ladle, reduced the time of ladle exchange in the horizontal casting sequence casting process, guaranteed the stable of the interior liquid steel level of tundish, created condition for many stoves water steel continuously.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
The straight-arm horizontal continuous casting steel machine bag panoramic table structural representation that accompanying drawing 1 provides for the utility model;
Accompanying drawing 2 is the structural representation of panoramic table anchoring piece;
Accompanying drawing 3 is the structural representation of slewing gear;
Accompanying drawing 4 is the structural representation of the A portion ladle stamp slewing gear in the accompanying drawing 1.
The specific embodiment
As shown in drawings: a kind of straight-arm horizontal continuous casting ladle turret, it comprises that panoramic table anchoring piece 1, base 2, big bearing 3, slewing gear 4, revoliving arm 5, ladle seat 6, ladle claim 7 and two symmetries to be located at the ladle stamp device 8 on the revoliving arm 5.
Given tensile load is very big in the panoramic table work, and panoramic table anchoring piece 1 is formed a large welded structures spare by foundation bolt 1-1, anchoring piece 1-2, protective cover 1-3, guide ring 1-4.Panoramic table anchoring piece 1 is imbedded in the panoramic table basis.
The base 2 big bearings 3 of supporting and transmit various load in the basis, also be the supporting mass of revoliving arm 5, base 2 be a large welded structures spare, profile is the cylinder table shape, bottom centre is welded with the bearing that supports swivel joint.The flange in the bottom of base 2 connects with high-strength bolt with ring in basic connection, upper flange and the big bearing 3 with foundation bolt.
Big bearing 3 has three row rollers, can bear and transmit vertical load, horizontal loading and tilting moment.
Revoliving arm 5 is the most key stressed members of panoramic table, it also is the supporting mass of ladle stamp device 8, the load of rotating part is delivered to big bearing 3, it is welding structural element maximum on the panoramic table, revoliving arm 5 is a straight arm type, the arm two ends are " H " type, and are welded with high and low block, are used for supporting, location ladle 10.Revoliving arm 5 not liftings can be carried out 360 ° of unlimited rotations.Revoliving arm 5 lower flange connect with high-strength bolt with big bearing 3 outer shrouds.Ladle seat 6 and ladle claim 7 employings to be bolted to revoliving arm 5 two ends.
The rotation of revoliving arm 5, ladle lid 9 is by motor-driven, and revoliving arm 5 brakings and ladle cover 9 liftings by hydraulic-driven, and two ladle lids 9 can be distinguished lifting and rotation.
Hired car 12 is carried to horizontal caster throwing position with tundish 11 in the middle of watering before the steel, and 10 of ladles can begin to water the steel throwing on the revoliving arm 5 and rotate to above the tundish 11.
Strand is poured into a mould by Hengyang Hualing Continous Rolled Pipe Co., Ltd. on 45t ladle refining furnace → 1,2 45t electric furnace → 3 a double ladle vacuum degassing furnace → 3 two-shipper double fluid horizontal casting production lines, single stove tap 45t, equipment such as the refining furnace of production usefulness, vacuum drying oven, horizontal casting tundish all are arranged in casting bay, with SLD-140 type horizontal caster cast ∮ 110～∮ 180mm specification strand, be the 60min/ stove average period.The horizontal casting ladle turret that adopts the utility model to provide, its capital equipment parameter such as table 1 are provided and technological requirement in conjunction with horizontal casting production line plant and equipment.
Table 1
When beginning to pour into a mould, the panoramic table position of precoating is hung next Baogang's water in driving in advance, treat that Baogang's water has watered, start the panoramic table Rotate 180 and ° promptly finish the exchange of two Baogang's water, time can be controlled in the 2min, the average temperature drop of molten steel reduces to 0.35 ℃/min by 0.49 ℃/min before and after the ladle stamp, has created condition for reducing molten steel overheat, raising slab quality and vehicling operation rate.
Claims (1)
1. straight-arm horizontal continuous casting ladle turret is characterized in that: it comprises panoramic table anchoring piece, base, big bearing, slewing gear, revoliving arm, ladle seat, ladle claims and two symmetries are located at ladle stamp device on the revoliving arm;
Given tensile load is very big in the panoramic table work, and the panoramic table anchoring piece is formed a large welded structures spare by foundation bolt, anchoring piece, protective cover, guide ring, and the panoramic table anchoring piece is imbedded in the panoramic table basis;
The big bearing of base support and transmit various load in the basis, also be the supporting mass of revoliving arm, base is a large welded structures spare, profile is the cylinder table shape, bottom centre is welded with the bearing of supporting swivel joint, and the flange in the bottom of base connects with high-strength bolt with basic connection, upper flange and big bearing inner ring with foundation bolt;
Big bearing has three row rollers, can bear and transmit vertical load, horizontal loading and tilting moment;
Slewing gear is made up of alternating-current variable frequency motor, liquid braking device, shaft coupling, main reducing gear, pinion, the gear ring engagement of pinion and big bearing;
Revoliving arm is the most key stressed member of panoramic table, also being the supporting mass of ladle stamp device, the load of rotating part is delivered to big bearing, is welding structural element maximum on the panoramic table, revoliving arm is a straight arm type, the arm two ends are " H " type, and are welded with high and low block, are used for supporting, location ladle, not lifting of revoliving arm, can carry out 360 ° of unlimited rotations, the revoliving arm lower flange connects with high-strength bolt with big outer race, and ladle seat and ladle claim employing to be bolted to the revoliving arm two ends;
The ladle stamp device comprises column, connect pivoted arm, Electrohydraulic push rod, column, connect pivoted arm, Electrohydraulic push rod connects as a whole, the lifting of ladle lid is with Electrohydraulic push rod and be connected pivoted arm and pass through the sphere oscillating bearing and link to each other with column, the boatswain chair that ladle covers be connected pivoted arm and adopt draw-in groove to connect, convenient with driving lifting and maintenance, two root posts of ladle stamp device are fixed on the revoliving arm with the bolt symmetry by turntable bearing and base flange, the revolution of ladle lid is fixed on the pedestal of column with reducing motor, and the revolution of ladle lid makes the revolution of ladle lid with pinion on the reducing motor output shaft and the elevating arc engagement that is fixed on the column;
The rotation of revoliving arm, ladle lid is by motor-driven, and revoliving arm braking and the lifting of ladle lid are by hydraulic-driven, and two ladle lids can be distinguished lifting and rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202407804U CN201711529U (en) | 2010-06-25 | 2010-06-25 | Straight-arm type horizontal continuous casting ladle turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202407804U CN201711529U (en) | 2010-06-25 | 2010-06-25 | Straight-arm type horizontal continuous casting ladle turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711529U true CN201711529U (en) | 2011-01-19 |
Family
ID=43457528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202407804U Expired - Fee Related CN201711529U (en) | 2010-06-25 | 2010-06-25 | Straight-arm type horizontal continuous casting ladle turret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711529U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879592A (en) * | 2010-06-25 | 2010-11-10 | 衡阳华菱连轧管有限公司 | Straight-arm horizontal continuous casting ladle rotary table and method for exchanging ladles by adopting same |
| CN102632227A (en) * | 2012-03-29 | 2012-08-15 | 中冶南方工程技术有限公司 | Steel ladle capping device used for continuous casting machine system |
| CN102921936A (en) * | 2012-11-14 | 2013-02-13 | 中冶南方工程技术有限公司 | Steel ladle capping device for continuous casting machine system |
| CN103464737A (en) * | 2013-09-26 | 2013-12-25 | 湖北中钢联冶金工程有限公司 | Crossing-arm ladle turret |
| CN103586450A (en) * | 2013-10-25 | 2014-02-19 | 江苏联峰能源装备有限公司 | Steel-ladle guide support |
| CN103586449A (en) * | 2013-10-25 | 2014-02-19 | 江苏联峰能源装备有限公司 | Adjustable ladle turret |
| CN105217437A (en) * | 2015-10-20 | 2016-01-06 | 安徽马钢工程技术集团有限公司 | A kind of continuous casting machine revolving platform revoliving arm replacing options |
| CN107116209A (en) * | 2017-06-23 | 2017-09-01 | 江苏沙钢集团有限公司 | Efficient ladle turret |
| CN111375752A (en) * | 2018-12-29 | 2020-07-07 | 中冶京诚工程技术有限公司 | Steel ladle pouring device for continuous casting |
-
2010
- 2010-06-25 CN CN2010202407804U patent/CN201711529U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879592A (en) * | 2010-06-25 | 2010-11-10 | 衡阳华菱连轧管有限公司 | Straight-arm horizontal continuous casting ladle rotary table and method for exchanging ladles by adopting same |
| CN101879592B (en) * | 2010-06-25 | 2013-03-20 | 衡阳华菱连轧管有限公司 | Straight-arm horizontal continuous casting ladle rotary table and method for exchanging ladles by adopting same |
| CN102632227A (en) * | 2012-03-29 | 2012-08-15 | 中冶南方工程技术有限公司 | Steel ladle capping device used for continuous casting machine system |
| CN102921936A (en) * | 2012-11-14 | 2013-02-13 | 中冶南方工程技术有限公司 | Steel ladle capping device for continuous casting machine system |
| CN103464737A (en) * | 2013-09-26 | 2013-12-25 | 湖北中钢联冶金工程有限公司 | Crossing-arm ladle turret |
| CN103464737B (en) * | 2013-09-26 | 2015-08-19 | 湖北中钢联冶金工程有限公司 | Crossing-arm ladle turret |
| CN103586450A (en) * | 2013-10-25 | 2014-02-19 | 江苏联峰能源装备有限公司 | Steel-ladle guide support |
| CN103586449A (en) * | 2013-10-25 | 2014-02-19 | 江苏联峰能源装备有限公司 | Adjustable ladle turret |
| CN103586450B (en) * | 2013-10-25 | 2016-05-18 | 江苏联峰能源装备有限公司 | A kind of ladle guiding trestle |
| CN105217437A (en) * | 2015-10-20 | 2016-01-06 | 安徽马钢工程技术集团有限公司 | A kind of continuous casting machine revolving platform revoliving arm replacing options |
| CN107116209A (en) * | 2017-06-23 | 2017-09-01 | 江苏沙钢集团有限公司 | Efficient ladle turret |
| CN111375752A (en) * | 2018-12-29 | 2020-07-07 | 中冶京诚工程技术有限公司 | Steel ladle pouring device for continuous casting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201711529U (en) | Straight-arm type horizontal continuous casting ladle turret | |
| CN101879592B (en) | Straight-arm horizontal continuous casting ladle rotary table and method for exchanging ladles by adopting same | |
| CN105344989A (en) | Casting machine and casting method for liquid forging | |
| CN106270415A (en) | A kind of casting sandbox turning device | |
| CN201485193U (en) | Ladle hydraulic lifting device | |
| CN108356244A (en) | A kind of pouring device of bimetal roller housing | |
| CN203900462U (en) | A novel pig casting machine ladle tipping device | |
| CN207138842U (en) | Hypsokinesis is skimmed pouring ladle | |
| CN208743678U (en) | A kind of pivoted arm steel ladle covering/uncovering device | |
| CN206009809U (en) | A kind of conticaster ladle stamp device | |
| CN2707401Y (en) | Automatic ladle covering device for continuous casting machine | |
| CN111112592B (en) | Molten metal filling equipment | |
| CN208116709U (en) | A kind of pouring device of bimetal roller housing | |
| CN106111962A (en) | A kind of conticaster ladle stamp devices and methods therefor | |
| CN206169301U (en) | Rotatory lift is traded packing and is put and atomizing and pulverizing equipment of constituteing thereof | |
| CN203076571U (en) | Rotating casting table for aluminum alloy hub | |
| CN211218659U (en) | Cantilever type steel ladle covering and uncovering equipment | |
| CN109622932A (en) | The quick change method of large-scale continuous casting ladle turret floating bearing | |
| CN209261225U (en) | A kind of tool for pouring concrete into steel column | |
| CN203875329U (en) | Lifting ladle support | |
| CN207288877U (en) | One kind pours pack assembly | |
| CN214263879U (en) | Molten aluminum casting ladle device | |
| CN206882781U (en) | Improved continuous casting stopper mechanism angular adjustment apparatus | |
| CN201183116Y (en) | Tundish long nozzle quick change apparatus | |
| CN221312395U (en) | Pouring cup and casting pouring truck thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |