CN206677175U - A kind of ladle upper nozzle fixed structure - Google Patents
A kind of ladle upper nozzle fixed structure Download PDFInfo
- Publication number
- CN206677175U CN206677175U CN201720474429.3U CN201720474429U CN206677175U CN 206677175 U CN206677175 U CN 206677175U CN 201720474429 U CN201720474429 U CN 201720474429U CN 206677175 U CN206677175 U CN 206677175U
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- China
- Prior art keywords
- pipe end
- filling pipe
- boss
- hole
- bottom plate
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Abstract
A kind of ladle upper nozzle fixed structure is the utility model is related to, belongs to ladle lining equipment technical field.Technical scheme is：Filling pipe end（1）In circular platform type, filling pipe end（1）It is interior to be provided with filling pipe end through hole（6）, filling pipe end（1）The larger one end of external diameter is provided with filling pipe end boss（2）, filling pipe end boss（2）External diameter be more than filling pipe end（1）Maximum outside diameter, filling pipe end（1）With filling pipe end boss（2）Between be provided with intermediate incline（5）, filling pipe end（1）With filling pipe end boss（2）It is integrally formed structure, filling pipe end boss（2）It is interior to be provided with and filling pipe end through hole（6）The boss hole of concentric（7）, sled mechanism bottom plate（3）Inside it is provided with and filling pipe end（1）With filling pipe end boss（2）The bottom plate shoulder hole being engaged（4）, filling pipe end boss（2）It is fixed on bottom plate shoulder hole（4）It is interior.The beneficial effects of the utility model are：It effectively can prevent filling pipe end from caving in, ensure ladle safety in production direct motion, improve service life.
Description
Technical field
A kind of ladle upper nozzle fixed structure is the utility model is related to, belongs to ladle lining equipment technical field.
Background technology
At present, the filling pipe end that ladle uses is in circular platform type, in use, in the circular hole of sled mechanism.Work as ladle
When pocket block scaling loss is serious, effectively filling pipe end can not be fixed for pocket block, and due to sled mechanism pressure
In the presence of, it is easy to cause caving in for ladle upper nozzle, so as to cause upper slide in filling pipe end and sled mechanism, upper lower skateboard it
Between gap be present, the generation of bleed-out accident is easily caused, so as to have a strong impact on the direct motion of production.
Utility model content
The utility model purpose is to provide a kind of ladle upper nozzle fixed structure, effectively can prevent filling pipe end from caving in,
Solves problem present in background technology.
The technical solution of the utility model is：
A kind of ladle upper nozzle fixed structure, comprising filling pipe end, filling pipe end boss, sled mechanism bottom plate, bottom plate shoulder hole,
Intermediate incline, filling pipe end through hole and boss hole, filling pipe end are in circular platform type, and filling pipe end through hole, filling pipe end external diameter are provided with filling pipe end
Larger one end is provided with filling pipe end boss, and the external diameter of filling pipe end boss is more than the maximum outside diameter of filling pipe end, filling pipe end and filling pipe end
Intermediate incline is provided between boss, filling pipe end is integrally formed structure with filling pipe end boss, is provided with filling pipe end boss and filling pipe end
The boss hole of through hole concentric, sled mechanism bottom plate is interior to be provided with the bottom plate shoulder hole being engaged with filling pipe end and filling pipe end boss,
Filling pipe end boss is fixed in bottom plate shoulder hole.
The internal diameter of boss hole in the filling pipe end boss is more than the internal diameter of filling pipe end through hole.
The filling pipe end through hole flare.
Using the utility model, during assembling, filling pipe end boss is fixed in bottom plate shoulder hole, made under filling pipe end boss
The lower plane of plane and sled mechanism bottom plate in same level, ensure filling pipe end boss and sled mechanism bottom plate shoulder hole it
Between gap be present, and filled with pug.
The beneficial effects of the utility model are：It effectively can prevent filling pipe end from caving in, preferably ensure that ladle is raw safely
Direct motion is produced, improves service life, reduces workload.According to statistics, can save every year because resistance to material wastes and occurs caused by accident
500,000 yuan or so of cost.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model filling pipe end structural representation；
Fig. 3 is the utility model sled mechanism base arrangement schematic diagram；
In figure：Filling pipe end 1, filling pipe end boss 2, sled mechanism bottom plate 3, bottom plate shoulder hole 4, intermediate incline 5, filling pipe end lead to
Hole 6, boss hole 7.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
Referring to the drawings 1,2,3, a kind of ladle upper nozzle fixed structure, filling pipe end 1, filling pipe end boss 2, sled mechanism are included
Bottom plate 3, bottom plate shoulder hole 4, intermediate incline 5, filling pipe end through hole 6 and boss hole 7, filling pipe end 1 are in circular platform type, are set in filling pipe end 1
There is filling pipe end through hole 6, the larger one end of the external diameter of filling pipe end 1 is provided with filling pipe end boss 2, and the external diameter of filling pipe end boss 2 is more than upper water
The maximum outside diameter of mouth 1, is provided with intermediate incline 5, filling pipe end 1 is formed with filling pipe end boss 2 between filling pipe end 1 and filling pipe end boss 2
Integrative-structure, the boss hole 7 with the concentric of filling pipe end through hole 6 is provided with filling pipe end boss 2, be provided with sled mechanism bottom plate 3 with
The bottom plate shoulder hole 4 that filling pipe end 1 and filling pipe end boss 2 are engaged, filling pipe end boss 2 are fixed in bottom plate shoulder hole 4.
In the present embodiment, filling pipe end through hole 6 is circular hole close to the larger one end of filling pipe end external diameter, less close to external diameter
One end is tubaeform, and the internal diameter of the boss hole 7 in filling pipe end boss 2 is more than the interior of the circular hole close to the larger one end of filling pipe end external diameter
Footpath, the external diameter of filling pipe end boss 2 are smaller 4mm than the internal diameter of bottom plate shoulder hole 4 in sled mechanism bottom plate 3.During assembling, make filling pipe end convex
The lower plane of platform 2 in same level, ensures filling pipe end boss 2 and sled mechanism bottom with the lower plane of sled mechanism bottom plate 3
2mm gap between board step hole 4 be present, and filled with pug.
Claims (3)
1. a kind of ladle upper nozzle fixed structure, it is characterised in that include filling pipe end（1）, filling pipe end boss（2）, sled mechanism bottom
Plate（3）, bottom plate shoulder hole（4）, intermediate incline（5）, filling pipe end through hole（6）And boss hole（7）, filling pipe end（1）In circular platform type, on
The mouth of a river（1）It is interior to be provided with filling pipe end through hole（6）, filling pipe end（1）The larger one end of external diameter is provided with filling pipe end boss（2）, filling pipe end is convex
Platform（2）External diameter be more than filling pipe end（1）Maximum outside diameter, filling pipe end（1）With filling pipe end boss（2）Between be provided with intermediate incline
（5）, filling pipe end（1）With filling pipe end boss（2）It is integrally formed structure, filling pipe end boss（2）It is interior to be provided with and filling pipe end through hole（6）Together
The boss hole in the center of circle（7）, sled mechanism bottom plate（3）Inside it is provided with and filling pipe end（1）With filling pipe end boss（2）The bottom plate rank being engaged
Terraced hole（4）, filling pipe end boss（2）It is fixed on bottom plate shoulder hole（4）It is interior.
A kind of 2. ladle upper nozzle fixed structure according to claim 1, it is characterised in that the filling pipe end boss（2）It is interior
Boss hole（7）Internal diameter be more than filling pipe end through hole（6）Internal diameter.
A kind of 3. ladle upper nozzle fixed structure according to claim 1 or 2, it is characterised in that the filling pipe end through hole
（6）Flare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474429.3U CN206677175U (en) | 2017-05-02 | 2017-05-02 | A kind of ladle upper nozzle fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474429.3U CN206677175U (en) | 2017-05-02 | 2017-05-02 | A kind of ladle upper nozzle fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677175U true CN206677175U (en) | 2017-11-28 |
Family
ID=60406520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474429.3U Active CN206677175U (en) | 2017-05-02 | 2017-05-02 | A kind of ladle upper nozzle fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210596A (en) * | 2021-05-06 | 2021-08-06 | 重庆钢铁股份有限公司 | Method for installing ladle upper nozzle |
-
2017
- 2017-05-02 CN CN201720474429.3U patent/CN206677175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210596A (en) * | 2021-05-06 | 2021-08-06 | 重庆钢铁股份有限公司 | Method for installing ladle upper nozzle |
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