CN209178430U - A kind of saddle seat and ladle trolley for ladle argon-blown automatic butt - Google Patents
A kind of saddle seat and ladle trolley for ladle argon-blown automatic butt Download PDFInfo
- Publication number
- CN209178430U CN209178430U CN201822098937.3U CN201822098937U CN209178430U CN 209178430 U CN209178430 U CN 209178430U CN 201822098937 U CN201822098937 U CN 201822098937U CN 209178430 U CN209178430 U CN 209178430U
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- China
- Prior art keywords
- saddle seat
- ladle
- accumulated slag
- recess portion
- trunnion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
A kind of saddle seat for ladle argon-blown automatic butt provided in this embodiment, for being docked with buttcover plate on ladle trunnion case, the recess portion for being clamped with trunnion case side is provided on saddle seat, recess portion is just bonded with trunnion case two side walls, accumulated slag chute is equipped with below the backer of groove both ends, side is vertical guide, and the other side is the slope surface greater than 45 °.In the application, by the way that the recess portion on saddle seat to be stuck on ladle trunnion case side wall, it is bonded recess portion just with trunnion case two sidewalls, backer root is equipped with groove and can accumulated slag is collected and be dredged with slope structure.The problem of it is insufficient that above-mentioned design efficiently solves ladle positioning accuracy, butting surface accumulated slag, thus realize the precise positioning of ladle trunnion case Yu saddle seat, the docking facilities argon gas pipeline connection on ladle trunnion case and saddle seat.
Description
Technical field
The utility model relates to steel ladle bottom argon blowing technical fields, automatic for ladle argon-blown more specifically to one kind
The saddle seat and ladle trolley of docking.
Background technique
Steel ladle bottom argon blowing technology is widely used in converter tapping to each production link of continuous casting, during being smelting molten steel
Highly important process means.Argon gas is blown into molten steel by ladle bottom, is scattered in molten steel and is floated in the form of bubble,
The molten steel of surrounding flows molten steel in ladle by the driving of buoyancy, to accelerate the fusing of alloy and flux in ladle, promotes
Molten steel component and temperature it is uniform, sufficiently float conducive to Slag inclusion and pernicious gas, realize that the outer Argon of the furnace of molten steel is smelted.
Currently, to realize argon blowing pipeline automatic switching on or disconnection, i.e., part steel mill tries out the docking facilities of spherical surface or plane
A deep gouge is processed in ladle trunnion bottom portion, respectively bores a through-hole on deep gouge and ladle seat relative position, when docking, is guaranteed
The deep gouge moment of ladle covers the hole of ladle seat, recycles ladle self weight and sealing element to realize sealing, imports argon gas to realize
To ladle trunnion bottom portion.
It is insufficient that ladle positioning accuracy is easy to appear in docking operation, docking facilities horizontal direction bit shift compensation is excessive to ask
Topic, ladle seat packet skew.Post personnel need to be climbed on ladle trolley when argon gas piping connection, carry out by the ladle for filling with molten steel
Operation easily causes personnel to scald, there are larger security risk and risks once ladle occur the abnormal conditions such as turns over greatly.
Therefore, it is insufficient how to solve ladle positioning accuracy, butting surface accumulated slag, it has also become those skilled in the art to be solved
Important technological problems certainly.
Utility model content
In view of this, the present invention provides a kind of saddle seats for ladle argon-blown automatic butt, solve ladle
The problem of positioning accuracy is insufficient, butting surface accumulated slag.The utility model additionally provides a kind of ladle platform with above-mentioned saddle seat
Vehicle.
A kind of saddle seat for ladle argon-blown automatic butt provided by the utility model, be used to support docking facilities and with
The docking of buttcover plate on trunnion case is provided with the recess portion for being clamped with trunnion case side on the saddle seat, described recessed
Portion is just bonded with the trunnion case locating piece two side walls.
Preferably, in above-mentioned saddle seat, where the docking facilities are set to the recess surface below plane.
Preferably, in above-mentioned saddle seat, the saddle seat includes two support plates being oppositely arranged, and the recess portion is institute
State the card slot being arranged in support plate.
Preferably, in above-mentioned saddle seat, saddle seat upper cover plate, described pair of tipping are connected between two support plates
It sets embedded in the saddle seat upper cover plate upper surface.
Preferably, in above-mentioned saddle seat, the argon for connecting with the saddle seat upper cover plate is provided on the card slot
Gas docking facilities mounting portion.
Preferably, in above-mentioned saddle seat, the accumulated slag that the side of the support plate is provided with for reducing accumulated slag deposition is slipped
Plate, the accumulated slag slide carriage are in slope.
Preferably, the recess portion is set in above-mentioned saddle seat, among the support plate and two sides are protrusion backer, two
Guide-localization is realized between the protrusion backer with trunnion case two sides, the middle and upper part of the protrusion backer is camber line guiding
Section and middle and lower part are vertical direction positioning and guiding section.
Preferably, in above-mentioned saddle seat, the support plate is provided with radial positioning close to the side of the indentured side of ladle
Plate.
The utility model additionally provides a kind of ladle trolley, including ladle and saddle seat, and the saddle seat is as above-mentioned
Saddle seat.
Preferably, in above-mentioned ladle trolley, accumulated slag protective device is provided on the ladle.
A kind of saddle seat for ladle argon-blown automatic butt provided in this embodiment, for docked on ladle trunnion case
The docking of plate, is provided with the recess portion for being clamped with trunnion case two sides on saddle seat, recess portion just with trunnion case two side walls
Fitting.In the application, by the way that the recess portion on saddle seat is stuck on ladle trunnion case two sidewalls, make recess portion just with trunnion case two
Side wall fitting, backer root are equipped with groove and can accumulated slag be collected and be dredged with slope structure.Efficiently solve ladle positioning
The problem of precision is insufficient, butting surface accumulated slag.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for saddle seat for ladle argon-blown automatic butt that this programme provides;
Fig. 2 is a kind of structural schematic diagram for ladle accumulated slag protective device that this programme provides.
In figure:
S1, accumulated slag slide carriage;S2, argon gas docking facilities mounting portion;S3, vertical direction positioning and guiding section;S4, camber line guiding
Section;S5, radial positioning plate;
G1, trunnion case lower end accumulated slag protective plate;G2, trunnion upper box part accumulated slag protective plate;Anchor ear accumulated slag protects on G3, ladle
Plate.
Specific embodiment
Present embodiment provides a kind of saddle seat for ladle argon-blown automatic butt, solves ladle positioning accurate
The problem of degree is insufficient, interface accumulated slag.The utility model additionally provides a kind of ladle trolley with above-mentioned saddle seat.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of utility model documented by claim.
Please refer to Fig. 1-2, a kind of saddle seat for ladle argon-blown automatic butt provided in this embodiment is used for and ladle
Trunnion case two sides are oriented to and position, and are provided with the recess portion for being clamped with trunnion case two sides on saddle seat, recess portion just with
The fitting of trunnion case locating piece two side walls.Backer root is equipped with groove and slope structure, can accumulated slag is collected and be dredged.This
In application, by the way that the recess portion on saddle seat is stuck on ladle trunnion case two sides, make recess portion just with trunnion case locating piece two
The problem of side wall fitting, it is insufficient to efficiently solve ladle positioning accuracy, interface accumulated slag.To realize ladle trunnion case and saddle
Docking facilities argon gas pipeline connection on seat.
Specifically, where docking facilities are set to recess surface below plane, this will not influence saddle seat and ear in the process
The guiding and positioning of axle box two sides.
In further embodiment, area is accepted in order to reduce accumulated slag, saddle seat includes two be oppositely arranged
Support plate, recess portion are the card slot being arranged in the support plate.
Further, saddle seat upper cover plate is connected between two support plates, docking facilities are embedded in table on saddle seat upper cover plate
Face.It is to be understood that ladle trunnion case locating piece has a certain thickness in the Y direction, and the thickness of docking facilities in the Y direction
When degree is much smaller than the thickness of trunnion case locating piece in the Y direction, the thickness one in the Y direction with trunnion case locating piece can be separately set
The saddle seat upper cover plate of cause, as the connector between docking facilities and saddle seat.
Specifically, the argon gas docking facilities mounting portion S2 for connecting with saddle seat upper cover plate is provided on card slot.One
In kind embodiment, argon gas docking facilities mounting portion S2 is the groove opened up on card slot, and groove and saddle seat upper cover plate are clamped.When
So, according to the actual situation, argon gas docking facilities mounting portion S2 can also be other that can be detachably connected with saddle seat upper cover plate 1
Structure.
Accumulated slag the slide carriage S1, accumulated slag slide carriage S1 that the side of support plate is provided with for reducing accumulated slag deposition are in slope.Product
It after slag is slipped to slope, can glide automatically, reduce the particle accumulated slag from furnace body or ladle and be scattering into ladle trolley saddle
The probability of seat upper surface.Particularly, slope may be disposed at support plate two sides or side.
In further embodiment, setting recess portion and two sides are protrusion backer, two protrusion backers among support plate
Between with the trunnion case two sides of trunnion case realize guide-localization, the middle and upper part of protrusion backer is camber line guide section S4 and middle and lower part
For vertical direction positioning and guiding section S3.
Particularly, the two sides of protrusion backer, specifically may be configured as side is vertical guide, and the other side is the slope surface greater than 45 °
(i.e. 45 ° of chamferings).Meanwhile saddle seat protrusion backer only retains relatively thin a part.
It should be noted that camber line guide section S4 is arc-shaped and vertical direction positioning and guiding section S3 is straightway.Ladle
The middle and upper part of trolley saddle seat protrusion backer is designed as circular arc shape, realizes the importing to ladle trunnion case.In the backer of protrusion
Lower part close to saddle seat upper cover plate part be straightway, realize to ladle trunnion case in the horizontal plane X to precise positioning.
It is equally to reduce accumulated slag in addition, one section of gap, as accumulated slag chute can also be arranged between protrusion backer and recess portion
Deposition.Not in same plane between the root and saddle seat upper cover plate of protrusion backer, accumulated slag is slipped to protrusion backer root or oblique
After slope surface, downslide can be automatically rolled.Above-mentioned accumulated slag chute and accumulated slag slide carriage S1 design reduce from furnace body or ladle
Grain accumulated slag is scattering into the probability of ladle trolley saddle seat upper surface.
Further, saddle seat supports plate is provided with radial positioning plate S5, purpose close to the side of the indentured side of ladle
It is to realize the guiding and precise positioning to ladle Y-direction in the horizontal plane.
In addition, the present embodiment additionally provides a kind of ladle trolley, including ladle and saddle seat, and the saddle seat is as above
Saddle seat disclosed in embodiment is stated, therefore, the ladle trolley with the saddle seat also has above-mentioned all technical effects, herein
No longer repeat one by one.
In order to which the accumulated slag of ladle protects, steel slag protective device is set on ladle, the upper anchor ear of ladle, trunnion upper box part and
Trunnion case lower end is respectively arranged with anchor ear accumulated slag protective plate G3 on ladle, trunnion upper box part accumulated slag protective plate G2 and trunnion case lower end
Accumulated slag protective plate G1.Trunnion case lower end its area of accumulated slag protective plate G1 is greater than 1 area of saddle seat upper cover plate, and working condition can be real
Now to all standing of saddle seat upper cover plate, to prevent steel slag to be scattering into 1 surface of saddle seat upper cover plate or enter in sealing area.Ear
Anchor ear accumulated slag protective plate G3 on axle box top accumulated slag protective plate G2 and ladle prevents the surface accumulated slag or viscous of ladle trunnion case side
Slag reduces the source of steel slag.
To sum up, the saddle seat and ladle trolley of this programme design, has the advantage that
1, by saddle seat guiding in the horizontal direction and Position Design, realize ladle and saddle seat it is accurate calmly
Position solves the problem of ladle positioning accuracy, ladle seat packet skew, reduction horizontal direction Influence of Displacement, eliminates security risk;
2, design is slid automatically by the accumulated slag on steel slag protective device, soot blowing mechanism, saddle seat, avoid docking facilities
Surface solves the problems, such as docking facilities surface dry slag and accumulated slag by dry slag and covering.
This programme has the characteristics that structure is simple, easy to maintain, failure is low, the service life is long, small investment, quick, using this
Technology may be implemented Argon outside the furnace before converter tapping enters the station to refining on ladle trolley and smelt.
It should be noted that defining "upper", "lower", "left", "right" according to following principle herein: coming according to shown in Fig. 1
Prescribed direction, Fig. 1 be up and down this paper up and down." X ", " Y ", " Z " are defined according to following principle herein: being pressed
Carry out prescribed direction according to Fig. 1, X-direction is left and right directions as described herein, and Y-direction is front-rear direction as described herein, and Z-direction is this
Up and down direction described in text.The above-mentioned definition to direction merely for convenience of description, can not limit the utility model
Protection scope.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of saddle seat for ladle argon-blown automatic butt, be used to support docking facilities and with buttcover plate pair on trunnion case
Connect, which is characterized in that be provided with the recess portion for being clamped with trunnion case side on the saddle seat, the recess portion just with
The trunnion case two side walls fitting.
2. saddle seat as described in claim 1, which is characterized in that the docking facilities are put down where being set to the recess surface
Below face.
3. saddle seat as described in claim 1, which is characterized in that the saddle seat includes two support plates being oppositely arranged,
The recess portion is the card slot being arranged in the support plate.
4. saddle seat as claimed in claim 3, which is characterized in that be connected with saddle seat upper cover between two support plates
Plate, the docking facilities are embedded in the saddle seat upper cover plate upper surface.
5. saddle seat as claimed in claim 4, which is characterized in that be provided on the card slot for the saddle seat upper cover
The argon gas docking facilities mounting portion (S2) of plate connection.
6. saddle seat as claimed in claim 3, which is characterized in that the side of the support plate is provided with heavy for reducing accumulated slag
Long-pending accumulated slag slide carriage (S1), the accumulated slag slide carriage (S1) are in slope.
7. saddle seat as claimed in claim 3, which is characterized in that the recess portion is arranged among the support plate and two sides are convex
Portion backer, realizes positioning and guiding between two protrusion backers with trunnion case two sides, in the protrusion backer
Top is camber line guide section (S4) and middle and lower part is vertical direction positioning and guiding section (S3).
8. saddle seat as claimed in claim 7, which is characterized in that the support plate is arranged close to the side of the indentured side of ladle
There is radial positioning plate (S5).
9. a kind of ladle trolley, which is characterized in that including ladle and saddle seat, the saddle seat is as claim 1-8 is any
Saddle seat described in.
10. ladle trolley as claimed in claim 9, which is characterized in that be provided with accumulated slag protective device on the ladle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822098937.3U CN209178430U (en) | 2018-12-13 | 2018-12-13 | A kind of saddle seat and ladle trolley for ladle argon-blown automatic butt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822098937.3U CN209178430U (en) | 2018-12-13 | 2018-12-13 | A kind of saddle seat and ladle trolley for ladle argon-blown automatic butt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209178430U true CN209178430U (en) | 2019-07-30 |
Family
ID=67376744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822098937.3U Active CN209178430U (en) | 2018-12-13 | 2018-12-13 | A kind of saddle seat and ladle trolley for ladle argon-blown automatic butt |
Country Status (1)
Country | Link |
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CN (1) | CN209178430U (en) |
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2018
- 2018-12-13 CN CN201822098937.3U patent/CN209178430U/en active Active
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