CN212822663U - Centering device for pouring box bottom nozzle and crystallizer of continuous casting machine - Google Patents
Centering device for pouring box bottom nozzle and crystallizer of continuous casting machine Download PDFInfo
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- CN212822663U CN212822663U CN202021481972.4U CN202021481972U CN212822663U CN 212822663 U CN212822663 U CN 212822663U CN 202021481972 U CN202021481972 U CN 202021481972U CN 212822663 U CN212822663 U CN 212822663U
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- centering
- crystallizer
- tundish
- chain
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Abstract
The utility model relates to a mouth of a river and crystallizer centering device under conticaster tundish, including the horizontal pole, be fixed in the dead lever and the chain of horizontal pole one end, dead lever and chain all set up with the horizontal pole is perpendicular. The structure is simple, the operation is convenient, and when the tundish is centered, the operation can be standardized and unified, so that the centering deviation is avoided; when the centering device is used for centering adjustment of the tundish lower nozzle and the crystallizer, the centering deviation of the tundish lower nozzle and the crystallizer is ensured to be within a range of +/-10 mm, the tundish lower nozzle and the inner cavity of the crystallizer cannot be damaged due to overlarge adjustment amplitude, and the centering efficiency is improved; the centering device has the advantages that the phenomenon that the alignment deviation is overlarge due to visual centering of an operator when the tundish car is started for centering, so that the casting failure is caused to cause the fault shutdown is avoided, and the centering time of a water outlet of the tundish and the crystallizer is shortened.
Description
Technical Field
The utility model belongs to the technical field of the conticaster auxiliary assembly, concretely relates to mouth of a river and crystallizer centering device under package in middle of the conticaster.
Background
In the production process, after the tundish is baked every time, after a tundish car is started to a pouring position, a person visually observes the tundish water outlet to be aligned with the crystallizer, the alignment time is long, and deviation is easy to occur.
Disclosure of Invention
An object of the utility model is to provide a mouth of a river and crystallizer centering device under package in the middle of the conticaster, when the package centering in the middle of, can standardize unified operation, avoid the centering deviation.
The utility model provides a technical scheme that its technical problem adopted is: the centering device for the tundish water outlet and the crystallizer of the continuous casting machine comprises a cross rod, and a fixed rod and a chain which are fixed at one end of the cross rod, wherein the fixed rod and the chain are both perpendicular to the cross rod.
Further, the fixing rod is vertically fixed to the upper side of the cross bar.
Further, the chain is perpendicularly fixed on the lower side of the cross rod, and the chain and the fixing rod are in a vertical line.
Further, the chain and the fixed rod are welded and fixed with the cross rod.
Further, the cross rod is made of screw-thread steel, and the fixing rod is made of round steel.
The utility model discloses following beneficial effect has: the centering device of the utility model has simple structure and convenient operation, and can standardize and unify operation when the tundish is centered, thereby avoiding centering deviation; when the centering device is used for centering adjustment of the tundish lower nozzle and the crystallizer, the centering deviation of the tundish lower nozzle and the crystallizer is ensured to be within a range of +/-10 mm, the tundish lower nozzle and the inner cavity of the crystallizer cannot be damaged due to overlarge adjustment amplitude, and the centering efficiency is improved; the centering device has the advantages that the phenomenon that the alignment deviation is overlarge due to visual centering of an operator when the tundish car is started for centering, so that the casting failure is caused to cause the fault shutdown is avoided, and the centering time of a water outlet of the tundish and the crystallizer is shortened.
Drawings
Fig. 1 is a schematic structural diagram of the centering device of the present invention.
In the figure, the device comprises a cross rod 1, a cross rod 2, a chain 3, a fixing rod 4, a tundish 5, a water outlet 6, a crystallizer 7 and an opening.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the centering device for the tundish water outlet and the crystallizer of the continuous casting machine comprises a cross rod 1, and a fixed rod 3 and a chain 2 which are fixed at one end of the cross rod 1, wherein the fixed rod 3 and the chain 2 are both arranged perpendicular to the cross rod 1. Dead lever 3 vertical fixation in the upside of horizontal pole 1, chain 2 vertical fixation in the downside of horizontal pole 1, and chain 2 and dead lever 3 are on a vertical line, and chain 2, dead lever 3 all with horizontal pole 1 welded fastening.
Preferably, the cross bar is 1 specification phi 12 deformed steel, and the length is 60 cm; the fixed rod 3 is made of phi 12 round steel with the specification and the length of 5 cm; the chain length is 60 cm.
After the tundish is baked, the tundish is opened to a pouring position, when a water gap 5 and a crystallizer 6 are aligned under the tundish 4, an upper end fixing rod 3 of the device is inserted into the water gap 5 under the tundish 4, a lower end chain 2 automatically and vertically falls into an opening 7 of the crystallizer 6, a tundish vehicle is started to adjust the centering condition of the left arc side and the right arc side according to the deviation condition of the lower end falling into the crystallizer 6, the deviation condition of the chains is observed from two sides, and the centering condition of the inner arc and the outer arc of the turbine rotating rod of the tundish vehicle is adjusted.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (3)
1. The centering device for the tundish water gap and the crystallizer of the continuous casting machine is characterized by comprising a cross rod, a fixed rod and a chain, wherein the fixed rod and the chain are fixed at one end of the cross rod, the fixed rod and the chain are both perpendicular to the cross rod, the fixed rod is perpendicularly fixed on the upper side of the cross rod, the chain is perpendicularly fixed on the lower side of the cross rod, and the chain and the fixed rod are on a vertical line.
2. The centering device for the tundish nozzle and the crystallizer of the continuous casting machine according to claim 1, wherein the chain and the fixed rod are welded and fixed with the cross rod.
3. The centering device for the tundish nozzle and the crystallizer of the continuous casting machine according to any one of claims 1-2, wherein the cross bar is made of screw steel, and the fixing rod is made of round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481972.4U CN212822663U (en) | 2020-07-24 | 2020-07-24 | Centering device for pouring box bottom nozzle and crystallizer of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481972.4U CN212822663U (en) | 2020-07-24 | 2020-07-24 | Centering device for pouring box bottom nozzle and crystallizer of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212822663U true CN212822663U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481972.4U Active CN212822663U (en) | 2020-07-24 | 2020-07-24 | Centering device for pouring box bottom nozzle and crystallizer of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212822663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401192A (en) * | 2022-09-09 | 2022-11-29 | 山东莱钢永锋钢铁有限公司 | Method for conveniently blocking and centering lower nozzle of tundish |
-
2020
- 2020-07-24 CN CN202021481972.4U patent/CN212822663U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401192A (en) * | 2022-09-09 | 2022-11-29 | 山东莱钢永锋钢铁有限公司 | Method for conveniently blocking and centering lower nozzle of tundish |
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