CN218574962U - Quick centering device of middle package - Google Patents
Quick centering device of middle package Download PDFInfo
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- CN218574962U CN218574962U CN202222982016.XU CN202222982016U CN218574962U CN 218574962 U CN218574962 U CN 218574962U CN 202222982016 U CN202222982016 U CN 202222982016U CN 218574962 U CN218574962 U CN 218574962U
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- pole
- middle package
- centering device
- screw
- centering
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Abstract
The utility model discloses a quick centering device of middle package, including first pole, second pole and bolt, the top of first pole is provided with the roof, is provided with the screw on the roof, and bolt threaded connection is in the screw, and the side of first pole is provided with a plurality of horizontal poles, and the one end of first pole is kept away from at the horizontal pole is fixed to the second pole, and first pole and second pole are crisscross and parallel each other. The utility model discloses in, improved middle package centering precision, guaranteed that middle package and below crystallizer align completely, the steel stream is placed in the middle completely, ensures to produce smoothly and product quality, has shortened the centering time of middle package and crystallizer, has improved continuous casting efficiency, effectively avoids personnel to get into middle package bottom of a bag and carries out the centering, eliminates great potential safety hazard, guarantees personnel's operation safety.
Description
Technical Field
The utility model relates to a middle package casting field, more specifically say, the utility model relates to a quick centering device of middle package.
Background
In a steel plant, molten steel in a ladle flows into a tundish, the molten steel in the tundish flows into a plurality of crystallizers, the molten steel is cooled in the crystallizers to obtain a rough blank, and the rough blank is processed. Wherein the pouring basket counter weight has hydraulic pressure sideslip system, is convenient for remove the pouring basket, and the crystallizer is the slot-like, and the crystallizer entry has the apron that plays the guard action, and the apron sets up porosely, and before opening at every turn and watering, need remove the pouring basket, aim at the hole on the apron of below with a plurality of mouths of water of pouring basket bottom, reuse the mouth of a river cover on the export of pouring basket, the bottom at the mouth of a river inserts the apron downthehole, casts.
However, in the existing alignment mode, the current alignment mode is observed by naked eyes of workers, because the casting flow is more, the position of the tundish needs to be moved and adjusted every time of casting, the alignment work load is large, at least more than ten minutes is needed, the alignment precision has errors, the steel flow deflects when casting is started, and the influence on whether the production is smooth and whether the casting blank quality is qualified is large; meanwhile, in the centering of some positions, personnel are required to enter the bottom of the tundish to correct the centering, so that great potential safety hazards exist.
Therefore, a tundish quick centering device needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick centering device of middle package mainly solves the problem of mentioning in the background art.
The utility model provides a quick centering device of centre package, including first pole, second pole and bolt, the top of first pole is provided with the roof, is provided with the screw on the roof, and bolt threaded connection is in the screw, and the side of first pole is provided with a plurality of horizontal poles, and the one end of keeping away from first pole at the horizontal pole is fixed to the second pole, and first pole and second pole are crisscross and parallel each other.
In a preferred embodiment, the first and second bars are spaced apart by 45 mm.
In a preferred embodiment the screw holes are at least 1 cm from the short side of the top plate.
In a preferred embodiment, the first and second rods are both of threaded steel.
In a preferred embodiment, the top end of the first bar is centrally located alongside the bottom surface of the top plate.
The utility model discloses a technological effect and advantage:
the middle ladle centering precision is improved, the complete alignment of the middle ladle and the crystallizer below is ensured, the steel flow is completely placed in the middle, the smooth production and the product quality are ensured, the centering time of the middle ladle and the crystallizer is shortened, the continuous casting efficiency is improved, the centering is effectively avoided when personnel enter the middle ladle bottom, the major potential safety hazard is eliminated, the operation safety of the personnel is ensured, the device is simple and reliable in structure, and the manufacturing is easy.
Drawings
FIG. 1 is an overall front view;
FIG. 2 is an overall side view;
fig. 3 is a front view of the apparatus in use installed between a tundish and a mold.
Description of reference numerals: 1. a first lever; 11. a cross bar; 12. a top plate; 13. a bolt; 2. a second lever.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
The utility model provides a quick centering device of middle package, as shown in fig. 1-3, including first pole 1, second pole 2 and bolt 13, the top of first pole 1 is provided with roof 12, be provided with the screw on the roof 12, bolt 13 threaded connection is in the screw, twist bolt 13, bolt 13 can reciprocate, bolt 13 has two, the symmetry sets up on roof 12, the side of first pole 1 is provided with a plurality of horizontal poles 11, second pole 2 is fixed in the one end that first pole 1 was kept away from at horizontal pole 11, first pole 1 and second pole 2 are crisscross and parallel each other, horizontal pole 11 plays the joint support effect.
The distance between the first rod 1 and the second rod 2 is 45 mm, and the central axis from the outer surface of the nozzle to the nozzle has 45 mm, namely when the side surface of the top plate 12 is attached to the outer surface of the nozzle, the second rod 2 is just positioned at the central axis of the nozzle.
The distance between the screw hole and the short side of the top plate 12 is at least 1 cm, and the 1 cm area of the top plate 12 is just lapped on the slide way of the quick-change nozzle.
The top end of the first bar 1 is centered on the edge at the bottom surface of the top plate 12.
Referring to fig. 3, in use, the top plate 12 is put on the slide opening of the quick-change water channel, the edge of the top plate 12 abuts against the outer surface of the lower nozzle, the bolt 13 is screwed, the bolt 13 abuts against the bottom of the tundish, that is, the whole device is fixed at the position of the lower nozzle, at this time, the second rod 2 is just aligned with the central axis of the lower nozzle and is positioned in the cover plate hole of the crystallizer, the hydraulic transverse moving system of the tundish works to drive the tundish to move, and only the second rod 2 needs to be observed to move to the central position of the cover plate hole of the crystallizer;
when casting, take off this device, the molten iron that the mouth of a river outflow was placed in the middle completely down, through crystallizer apron hole, flowed into in the crystallizer.
It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (5)
1. The utility model provides a quick centering device of middle package, its characterized in that, includes first pole, second pole and bolt, and the top of first pole is provided with the roof, is provided with the screw on the roof, and bolt threaded connection is in the screw, and the side of first pole is provided with a plurality of horizontal poles, and the one end of first pole is kept away from at the horizontal pole is fixed to the second pole, and first pole and second pole are crisscross and parallel each other.
2. The tundish quick centering device of claim 1, wherein the first rod and the second rod are spaced 45 mm apart.
3. The tundish quick centering device of claim 2, wherein the screw hole is at least 1 cm from the short edge of the top plate.
4. The tundish quick centering device of claim 3, wherein the first rod and the second rod are both threaded steel.
5. A tundish quick centring device as claimed in claim 4, wherein the top end of the first rod is centrally located alongside the underside of the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222982016.XU CN218574962U (en) | 2022-11-09 | 2022-11-09 | Quick centering device of middle package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222982016.XU CN218574962U (en) | 2022-11-09 | 2022-11-09 | Quick centering device of middle package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218574962U true CN218574962U (en) | 2023-03-07 |
Family
ID=85375947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222982016.XU Active CN218574962U (en) | 2022-11-09 | 2022-11-09 | Quick centering device of middle package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218574962U (en) |
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2022
- 2022-11-09 CN CN202222982016.XU patent/CN218574962U/en active Active
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