CN203649383U - Steel ladle tipping device - Google Patents
Steel ladle tipping device Download PDFInfo
- Publication number
- CN203649383U CN203649383U CN201320823206.5U CN201320823206U CN203649383U CN 203649383 U CN203649383 U CN 203649383U CN 201320823206 U CN201320823206 U CN 201320823206U CN 203649383 U CN203649383 U CN 203649383U
- Authority
- CN
- China
- Prior art keywords
- ladle
- inner support
- hydraulic cylinder
- support arm
- cavity wall
- 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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 19
- 239000010959 steel Substances 0.000 title abstract description 19
- 230000007704 transition Effects 0.000 claims description 3
- 239000002893 slag Substances 0.000 abstract description 11
- 230000007306 turnover Effects 0.000 abstract 1
- 238000007670 refining Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000009628 steelmaking Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a steel ladle tipping device. The device is of an inner and outer support structure, and therefore when a lifting hook of a crown block is not taken down, steel slag in a steel ladle can be automatically poured into a slag ladle through driving of a hydraulic cylinder, and steel cannot run off. Through driving of the hydraulic cylinder, stepless speed regulation for turn-over of the steel ladle can be achieved, and it is avoided that when the steel ladle is turned through the crown block, because the speed of the steel ladle cannot be accurately controlled, the steel slag cannot be totally poured out and molten steel is poured easily. When the slag is poured, personnel can go far away from the steel ladle, and thus accidents of casualties caused by misoperation of a crown block operator can be avoided.
Description
Technical field
Relate to steelmaking technical field according to an embodiment of the present utility model, be specifically related to a kind of ladle tilting facility.
Background technology
In steel-making smelting process, to the steel grade of having relatively high expectations, need to carry out refining through multiple external refining stove, molten steel is changed between various external refining stoves, undertaken by ladle, molten steel is forwarding to the process of VD stove (vacuum refining furnace) from LF stove (ladle refining furnace), also undertaken by ladle, in this process, need to be slag unnecessary above ladle molten steel to falling, all to hang ladle with overhead traveling crane in the past, big or small hook by craneman's manual operation overhead traveling crane is realized tumbling of ladle, because overhead traveling crane can not be realized stepless adjustment, and the big or small hook of craneman's operation crown block is easily sometimes fast and sometimes slow, so just cause the slag in ladle to be not easy, or molten steel is also arrived out.In addition, need workman to arrive the enterprising line operate of ladle in this process, the easy like this maloperation because of craneman causes security incident.
Utility model content
The utility model has overcome the deficiencies in the prior art, provides one to topple over ladle tilting facility easily.
Consider the problems referred to above of prior art, according to the disclosed aspect of the utility model, the utility model by the following technical solutions:
A kind of ladle tilting facility, comprises support arm, inner support and at least one hydraulic cylinder;
In described support arm, comprise a cavity that holds described inner support, described inner support is positioned over after this cavity, one of the each existence in the relative both sides of inner support realizes with described support arm the tie point being rotationally connected, and described two tie points are located along the same line;
On described inner support, comprise that one for placing the cavity of ladle;
One end of described at least one hydraulic cylinder is connected with described support arm, and described at least one hydraulic cylinder other end is connected with described inner support; Described at least one hydraulic cylinder, the in the situation that of work, will promote described inner support around described two tie point place straight line rotations, and the ladle being positioned on described inner support is tumbled.
In order to realize better the utility model, further technical scheme is:
According to an embodiment of the present utility model, at least there are the inconsistent relative both sides of place's height in the cavity wall of described support arm, the distance between the cavity wall top edge of a relatively low side and described two tie point place straight lines is greater than the distance between bottom and described two tie point place straight lines of described inner support.
According to an embodiment of the present utility model, one end of described at least one hydraulic cylinder is connected to the bottom of the cavity wall of a relatively high side of described support arm, the other end of described at least one hydraulic cylinder is connected to the bottom of described inner support, described at least one hydraulic cylinder, the in the situation that of work, makes the bottom of described inner support towards the cavity wall direction rotation of a relatively low side of described support arm.
According to an embodiment of the present utility model, the cavity wall of a described relatively high side passes through arc-shaped transition to the cavity wall of a described relatively low side.
The utility model can also be:
According to an embodiment of the present utility model, the relative both sides of described inner support are respectively connected with described support arm by a connecting axle.
Compared with prior art, one of the beneficial effects of the utility model are:
Ladle tilting facility of the present utility model, one, drives the inner support that is placed with ladle by the hydraulic cylinder of HYDRAULIC CONTROL SYSTEM, realize the action of tumbling of ladle, can realize speed fast, and can stepless speed regulation; Two, adopted inside and outside supporting structure, crown block hook can not taken off and directly tumble, and has saved the time of tumbling, and has ensured again personnel's personal safety.
Accompanying drawing explanation
For clearer explanation present specification embodiment or technical scheme of the prior art, to the accompanying drawing of required use in the description of embodiment or prior art be briefly described below, apparently, the accompanying drawing the following describes is only the reference to some embodiment in present specification, for those skilled in the art, in the situation that not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the Facad structure schematic diagram of the ladle tilting facility of an embodiment of the utility model.
Fig. 2 is according to the side structure schematic diagram of the ladle tilting facility of an embodiment of the utility model.
Fig. 3 is the schematic diagram at the state of use according to the ladle tilting facility of an embodiment of the utility model.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Fig. 1 is according to the Facad structure schematic diagram of the ladle tilting facility of an embodiment of the utility model.Fig. 2 is according to the side structure schematic diagram of the ladle tilting facility of an embodiment of the utility model.Fig. 3 is the schematic diagram at the state of use according to the ladle tilting facility of an embodiment of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of ladle tilting facility, comprises support arm 1, inner support 2 and at least one hydraulic cylinder 4; In described support arm 1, comprise a cavity 11 that holds described inner support 2, described inner support 2 is positioned over after this cavity 11, one of the each existence in the relative both sides of inner support 2 realizes with described support arm 1 tie point 21 being rotationally connected, and described two tie points 21 are located along the same line.
On described inner support 2, comprise that one for placing the cavity 22 of ladle 3.
One end of described at least one hydraulic cylinder 4 is connected with described support arm 1, and described at least one hydraulic cylinder 4 other ends are connected with described inner support 2; Described at least one hydraulic cylinder 4, the in the situation that of work, will promote described inner support 2 around described two tie points, 21 place straight line rotations, and the ladle 3 being positioned on described inner support 2 is tumbled.
On described support arm 1, at least have the inconsistent cavity wall 12,13 of relative both sides, a place height, the distance between cavity wall 13 top edges of a relatively low side and described two tie points, 21 place straight lines is greater than the distance between bottom and described two tie points, the 21 place straight lines of described inner support 2.
One end of described at least one hydraulic cylinder 4 is connected to the bottom of the cavity wall 12 of a relatively high side of described support arm 1, the other end of described at least one hydraulic cylinder 4 is connected to the bottom of described inner support 2, described at least one hydraulic cylinder 4, the in the situation that of work, makes the bottom of described inner support 2 towards cavity wall 13 direction rotations of a relatively low side of described support arm 1.
The cavity wall 12 of a described relatively high side can be to pass through arc-shaped transition to the cavity wall 13 of a described relatively low side.
The relative both sides of described inner support 2 can be to be respectively connected with described support arm 1 by a connecting axle.
A ladle tilting facility that embodiment relates to, to forward to the process of VD stove (vacuum refining furnace) from LF stove (ladle refining furnace) for ladle, slag need to be outwelled from ladle, be all to use overhead traveling crane manual operation in the past, now changes the ladle tilting facility driving by hydraulic system into.Inner support can move along with support arm by hydraulic cylinder, after LF stove steel-making finishes, directly ladle is hung on inner support with overhead traveling crane, suspension hook is not got, pass through operating grip, far distance controlled hydraulic cylinder, makes inner support drive ladle to tumble, and the slag in ladle is outwelled, because be hydraulic control, the speed of can stepless control ladle tumbling, makes it that slag in ladle is outwelled, and molten steel can not poured out.After slag is finished down, directly ladle is hung away with overhead traveling crane, in this process, personnel need not approach ladle.
In summary, the ladle tilting facility of an embodiment, in the refining process of steel-making, molten steel forwards another kind of refining furnace by ladle to from a kind of refining furnace, by the ladle tilting facility of Driven by Hydraulic Cylinder, outwells fast the slag in ladle.This device is by HYDRAULIC CONTROL SYSTEM, realize automatically tumbling of ladle by hydraulic cylinder, by lever operated, can realize stepless speed regulation, thereby avoided because of speed can not adjustment, excessive velocities also fallen the problem of going out molten steel, also avoided workman directly to contact ladle and occurred security incident simultaneously.Overhead traveling crane hangs the ladle coming and is directly put on inner support, and a day coupler head need not be taken off (if reach a day coupler head in process, can delay the deslagging time, also entail dangers to personnel's personal safety simultaneously) again, by Driven by Hydraulic Cylinder inner support, realizes tumbling of ladle.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, identical similar part cross-references between each embodiment.
" embodiment ", " another embodiment ", " embodiment " that spoken of in this manual, etc., refer to specific features, structure or the feature described in conjunction with this embodiment and be included at least one embodiment that the application's generality describes.In description, multiple local appearance statement of the same race is not necessarily to refer to same embodiment.Furthermore, while describing a specific features, structure or feature in conjunction with arbitrary embodiment, what advocate is to realize this feature, structure or feature in conjunction with other embodiment also to drop in scope of the present utility model.
Although the utility model is described with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (5)
1. a ladle tilting facility, is characterized in that, comprises support arm, inner support and at least one hydraulic cylinder;
In described support arm, comprise a cavity that holds described inner support, described inner support is positioned over after this cavity, one of the each existence in the relative both sides of inner support realizes with described support arm the tie point being rotationally connected, and described two tie points are located along the same line;
On described inner support, comprise that one for placing the cavity of ladle;
One end of described at least one hydraulic cylinder is connected with described support arm, and described at least one hydraulic cylinder other end is connected with described inner support; Described at least one hydraulic cylinder, the in the situation that of work, will promote described inner support around described two tie point place straight line rotations, and the ladle being positioned on described inner support is tumbled.
2. ladle tilting facility according to claim 1, it is characterized in that, at least there are the inconsistent relative both sides of place's height in the cavity wall of described support arm, the distance between the cavity wall top edge of a relatively low side and described two tie point place straight lines is greater than the distance between bottom and described two tie point place straight lines of described inner support.
3. ladle tilting facility according to claim 2, it is characterized in that, one end of described at least one hydraulic cylinder is connected to the bottom of the cavity wall of a relatively high side of described support arm, the other end of described at least one hydraulic cylinder is connected to the bottom of described inner support, described at least one hydraulic cylinder, the in the situation that of work, makes the bottom of described inner support towards the cavity wall direction rotation of a relatively low side of described support arm.
4. according to the ladle tilting facility described in claim 2 or 3, it is characterized in that, the cavity wall of a described relatively high side passes through arc-shaped transition to the cavity wall of a described relatively low side.
5. ladle tilting facility according to claim 1, is characterized in that, the relative both sides of described inner support are respectively connected with described support arm by a connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823206.5U CN203649383U (en) | 2013-12-12 | 2013-12-12 | Steel ladle tipping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823206.5U CN203649383U (en) | 2013-12-12 | 2013-12-12 | Steel ladle tipping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649383U true CN203649383U (en) | 2014-06-18 |
Family
ID=50915820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823206.5U Expired - Lifetime CN203649383U (en) | 2013-12-12 | 2013-12-12 | Steel ladle tipping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328173A (en) * | 2015-12-01 | 2016-02-17 | 沈阳铸造研究所 | Vehicle-mounted fixed-point twice-tilting poured steel ladle and molten steel pouring method |
-
2013
- 2013-12-12 CN CN201320823206.5U patent/CN203649383U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328173A (en) * | 2015-12-01 | 2016-02-17 | 沈阳铸造研究所 | Vehicle-mounted fixed-point twice-tilting poured steel ladle and molten steel pouring method |
| CN105328173B (en) * | 2015-12-01 | 2017-05-31 | 沈阳铸造研究所 | The vehicle-mounted secondary tilt pouring ladle of fixed point and pouring molten steel method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 Yanghe Village, Sanhe Town, Jiangyou City, Mianyang City, Sichuan Province Patentee after: Sichuan Liuhe Special Metal Materials Co.,Ltd. Address before: 621000 Yanghe Village, Sanhe Town, Jiangyou City, Mianyang City, Sichuan Province Patentee before: SICHUAN LIUHE FORGING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |