CN202438682U - Hydraulic type water gap quick change device - Google Patents
Hydraulic type water gap quick change device Download PDFInfo
- Publication number
- CN202438682U CN202438682U CN2012200888245U CN201220088824U CN202438682U CN 202438682 U CN202438682 U CN 202438682U CN 2012200888245 U CN2012200888245 U CN 2012200888245U CN 201220088824 U CN201220088824 U CN 201220088824U CN 202438682 U CN202438682 U CN 202438682U
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- change device
- water gap
- quick change
- type water
- hydraulic type
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Abstract
The utility model relates to a hydraulic type water gap quick change device.. The hydraulic type water gap quick change device comprises a frame, a slide way mounted on the frame, a movable bin gate mounted on the frame, a driving oil cylinder which is mounted on the movable bin gate and is used for rapidly propelling a water gap of the slide way and then quickly returning the water gap, and a hydraulic system for controlling the driving oil cylinder to work. The hydraulic type water gap quick change device disclosed by the utility model has the advantages of compact structure, simplicity in operation, accurate positioning, rapid replacement, smooth operation, strong safety, high continuous casting production efficiency, good quality of a product formed by continuous casting, low cost and long service life. The hydraulic type water gap quick change device can be widely applied to the metallurgical continuous casting industry.
Description
Technical field
The present invention relates to a kind of fluid pressure type nozzle quick-change device, can be widely used in the metallurgical continuous casting industry.
Background technology
Existing mouth of a river device is generally the pneumatic type structure, has operation shakiness, poor stability, shortcoming that noise is big, the easy continuous cast products forming quality that influences.
Summary of the invention
The object of the present invention is to provide a kind of compact conformation, simple to operate, accurate positioning, replacing rapidly, operate steadily, high safety, continuous casting production efficiency is high, the continuous cast products quality is good, cost is low, the fluid pressure type nozzle quick-change device of long service life.
In order to achieve the above object; Fluid pressure type nozzle quick-change device of the present invention; Comprise frame, rack-mounted slideway, rack-mounted movable door; Be installed in the driving oil cylinder that is used for advancing fast the fast return then of the slideway mouth of a river on the movable door, the hydraulic system of control driving oil cylinder work.
Fluid pressure type nozzle quick-change device of the present invention, said hydraulic system comprises motor, oil pump, check valve, reversal valve, overflow valve, oil cylinder, fuel tank.
Fluid pressure type nozzle quick-change device of the present invention; Its operation principle is: the square billet that conticaster is used, slab or the rectangular bloom mouth of a river place on the slideway under the frame, close movable door, handle electric; Hydraulic cylinder piston rod is under the driving of hydraulic system; Band top piston rod pushes up the mouth of a river to be replaced on the casting position along slideway fast, reaches the purpose at the quick replacing mouth of a river, fast return again under the effect of hydraulic system then.
Fluid pressure type nozzle quick-change device of the present invention, said hydraulic system, its operation principle is: from the hydraulic oil of oil pump; Through check valve, get into reversal valve, the oil-feed of oil cylinder right side through the overflow valve pressure regulation; The piston rod rapid movement, and then promote the mouth of a river, to reach the purpose at the quick replacing mouth of a river.Then, hydraulic oil is through oil pump, check valve, oil cylinder left side oil-feed, and oil cylinder right side fluid is back in the fuel tank, and piston rod is return original position fast, accomplishes an operation cycle.
Fluid pressure type nozzle quick-change device of the present invention, accurate positioning is changed rapidly, improves cast efficient, and the direct casting of assurance molten steel is not interrupted, and has improved slab quality, has practiced thrift steel and has attached the material of helping, and reduces the steel ingot cost.And removed from and changed whole tundish, prolonged the service life of tundish.
Fluid pressure type nozzle quick-change device of the present invention proves through prototype test, has replaced traditional pneumatic system because of adopting hydraulic system; Compact conformation, easy to maintenance, simple to operate; Change mouth of a river stable action and rapid, be not prone to dancing, can not stop to water, not shut down the replacing mouth of a river.And hydraulic power system can adopt two covers, and a cover job is another set of subsequent use, can reduce the replacing time, improves continuous casting production efficiency, and the continuous cast products quality is guaranteed in the discontinuous or intact continuous casting that does not become action and cause of effectively avoiding the moving loss that is shaped.
In sum, fluid pressure type nozzle quick-change device of the present invention, compact conformation, simple to operate, accurate positioning is changed rapidly, operate steadily, high safety, continuous casting production efficiency is high, and the continuous cast products quality is good, and cost is low, long service life.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done explanation further.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a hydraulic work system schematic diagram of the present invention.
The specific embodiment
In Fig. 1, Fig. 2; Fluid pressure type nozzle quick-change device of the present invention; Comprise frame 1, rack-mounted slideway 2, rack-mounted movable door 3; Be installed in the driving oil cylinder 4 that is used for advancing fast the fast return then of the slideway mouth of a river on the movable door, the hydraulic system 5 of control driving oil cylinder work.
Fluid pressure type nozzle quick-change device of the present invention, said hydraulic system 5 comprises motor 5-1, oil pump 5-2, check valve 5-3, reversal valve 5-4, overflow valve 5-5, oil cylinder 5-6, fuel tank 5-7.
In Fig. 2, oil filter 5-8, switch 5-9, Pressure gauge 5-10.
Claims (2)
1. a fluid pressure type nozzle quick-change device is characterized in that, comprises frame; Rack-mounted slideway; Rack-mounted movable door is installed in the driving oil cylinder that is used for advancing fast the fast return then of the slideway mouth of a river on the movable door, the hydraulic system of control driving oil cylinder work.
2. fluid pressure type nozzle quick-change device according to claim 1 is characterized in that said hydraulic system comprises motor, oil pump, check valve, reversal valve, overflow valve, oil cylinder, fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200888245U CN202438682U (en) | 2012-03-03 | 2012-03-03 | Hydraulic type water gap quick change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200888245U CN202438682U (en) | 2012-03-03 | 2012-03-03 | Hydraulic type water gap quick change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438682U true CN202438682U (en) | 2012-09-19 |
Family
ID=46820137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200888245U Expired - Fee Related CN202438682U (en) | 2012-03-03 | 2012-03-03 | Hydraulic type water gap quick change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404383A (en) * | 2020-10-09 | 2021-02-26 | 盐城市联鑫钢铁有限公司 | Quick control system of continuous casting tundish nozzle |
| CN114951628A (en) * | 2021-02-24 | 2022-08-30 | 宝山钢铁股份有限公司 | Continuous casting submersed nozzle clamping system and method |
-
2012
- 2012-03-03 CN CN2012200888245U patent/CN202438682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404383A (en) * | 2020-10-09 | 2021-02-26 | 盐城市联鑫钢铁有限公司 | Quick control system of continuous casting tundish nozzle |
| CN114951628A (en) * | 2021-02-24 | 2022-08-30 | 宝山钢铁股份有限公司 | Continuous casting submersed nozzle clamping system and method |
| CN114951628B (en) * | 2021-02-24 | 2024-04-05 | 宝山钢铁股份有限公司 | Continuous casting immersion nozzle clamping system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20210303 |