CN108393443A - A kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defence - Google Patents
A kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defence Download PDFInfo
- Publication number
- CN108393443A CN108393443A CN201810334442.8A CN201810334442A CN108393443A CN 108393443 A CN108393443 A CN 108393443A CN 201810334442 A CN201810334442 A CN 201810334442A CN 108393443 A CN108393443 A CN 108393443A
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- CN
- China
- Prior art keywords
- vibration unit
- shield body
- nitrogen
- hydraulic vibration
- threaded hole
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/053—Means for oscillating the moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention relates to a kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defences, belong to metallurgy industry conticaster technical field of hydraulic equipment.Technical solution is：Shield body（6）Be square structure, shield body（6）Bottom set there are one bottom air vent（4）, shield body（6）Side set there are one threaded hole（1）, threaded hole（1）It is equipped with transit joint（2）.By shield body（6）Cover on hydraulic vibration unit（5）On, by transit joint（2）With nitrogen pipeline（3）Connection, using nitrogen to shield body（6）Interior hydraulic vibration unit（5）It is protected.The beneficial effects of the invention are as follows：Since nitrogen gas purity is higher, vapor is not contained, the erosion damage to each component in hydraulic vibration unit because of vapor can be effectively avoided, while nitrogen also has cooling effect to each component, extend vibration unit service life.
Description
Technical field
The present invention relates to a kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defences, belong to metallurgy industry
Conticaster technical field of hydraulic equipment.
Background technology
Conticaster crystallizer hydraulic vibration is to utilize electro-hydraulic proportional control technology, and vibration rack is driven by hydraulic cylinder,
Drive crystallizer to do various regular vibrations, can the accidents such as pre- anti-stick bleedout generation, be that conticaster is essential
A set of equipment.Conticaster crystallizer hydraulic vibration unit once breaks down, and mold oscillation rack will stop vibrating, and cause
Stop pouring, return the accidents such as tank, seriously affect the operating rate of conticaster, causes the waste of man power and material.
Conticaster crystallizer hydraulic cylinder driving vibration rack, is mounted on above two cold houses, and position is more special, exists big
The steam of amount, for a long time by vapours attack, there are following problems：
（1）Hydraulic cylinder outer protective cover is corroded for a long time by steam, and sealing ring aging speed is accelerated, sealing effect failure.
（2）Vibration cylinder block on be equipped with servo valve, displacement sensor, pressure sensor, temperature sensor, circuit
The precision elements such as feedback board, overflow valve and electric appliance aviation plug, after the failure of cylinder body protective cover sealing ring, steam enters protective cover
It is interior to corrode each component, cause each component service life to substantially reduce.
（3）Each component in hydraulic vibration unit is import, once damage, will seriously affect the normal production order,
Spare parts cost steeply rises simultaneously.
Invention content
It is an object of the present invention to provide a kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defences, are protecting
It is passed through nitrogen in cover, forms positive pressure, prevents steam from entering in protective cover each component corroded in hydraulic pressure vibration unit, solves the back of the body
The problem of scape technology.
The technical scheme is that：
A kind of conticaster crystallizer hydraulic vibration unit protection cover, including threaded hole, transit joint, nitrogen pipeline, bottom deflation
Hole and shield body, shield body are square structure, and the bottom of shield body sets that there are one bottom air vent, protective covers
The side of ontology is set there are one threaded hole, and threaded hole is equipped with transit joint.
The shield body is fixed on continuous casting machine crystallizer vibration platform frame.
A kind of conticaster crystallizer hydraulic vibration unit means of defence, using protective cover defined by above-mentioned, including following
Step：
1. shield body is covered on hydraulic vibration unit；
2. transit joint is connect with nitrogen pipeline；
3. nitrogen is filled with into shield body by nitrogen pipeline, using nitrogen to the hydraulic vibration unit in shield body
It is protected.
Using the present invention, nitrogen is passed through into protective cover by nitrogen pipeline and transit joint, forms positive pressure, prevents steam
Each component in hydraulic pressure vibration unit is corroded in into protective cover.Nitrogen also has cooling effect to each component simultaneously.
The beneficial effects of the invention are as follows：Since nitrogen gas purity is higher, vapor is not contained, can effectively avoid steaming because of water
Air-to-liquid presses the erosion damage of each component in vibration unit, while nitrogen also has cooling effect to each component, extends
Vibration unit service life.Maintenance cost and spare parts cost are reduced, has been provided to keep the safety in production and improving conticaster operating rate
It tries hard to keep barrier.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
In figure：Threaded hole 1, transit joint 2, nitrogen pipeline 3, bottom air vent 4, hydraulic vibration unit 5, protective cover 6.
Specific implementation mode
Below in conjunction with attached drawing, by example, the invention will be further described.
With reference to attached drawing 1, a kind of conticaster crystallizer hydraulic vibration unit protection cover, including threaded hole 1, transit joint 2, nitrogen
Air pipe 3, bottom air vent 4 and shield body 6, shield body 6 are square structure, and the bottom of shield body 6 is equipped with
The side of one bottom air vent 4, shield body 6 is set there are one threaded hole 1, and threaded hole 1 is equipped with transit joint 2.
A kind of conticaster crystallizer hydraulic vibration unit means of defence, using protective cover defined by above-mentioned, including following
Step：
1. shield body 6 is covered on hydraulic vibration unit 5；
2. transit joint 2 is connect with nitrogen pipeline 3；
3. nitrogen is filled with into shield body 6 by nitrogen pipeline 3, using nitrogen to the hydraulic vibration in shield body 6
Unit 5 is protected.
In the present embodiment, protective cover 6 is in closed square structure, and protective cover 6 is fixed on continuous casting machine crystallizer vibration platform
On frame.It is passed through nitrogen into protective cover 6 using the nitrogen pipeline 3 in workshop, by the bottom air vent 4 of protective cover 6, can be made
Positive pressure is formed in protective cover 6, and steam is prevented to enter in protective cover each component corroded in hydraulic pressure vibration unit.
Claims (3)
1. a kind of conticaster crystallizer hydraulic vibration unit protection cover, it is characterised in that include threaded hole（1）, transit joint（2）、
Nitrogen pipeline（3）, bottom air vent（4）And shield body（6）, shield body（6）Be square structure, shield body
（6）Bottom set there are one bottom air vent（4）, shield body（6）Side set there are one threaded hole（1）, threaded hole（1）
It is equipped with transit joint（2）.
2. a kind of conticaster crystallizer hydraulic vibration unit protection cover according to claim 1, it is characterised in that described anti-
Shield ontology（6）It is fixed on continuous casting machine crystallizer vibration platform frame.
3. a kind of conticaster crystallizer hydraulic vibration unit means of defence, it is characterised in that defined by claim 1-2
Protective cover comprises the steps of：
1. by shield body（6）Cover on hydraulic vibration unit（5）On；
2. by transit joint（2）With nitrogen pipeline（3）Connection；
3. passing through nitrogen pipeline（3）To shield body（6）It is inside filled with nitrogen, using nitrogen to shield body（6）Interior liquid
Press vibration unit（5）It is protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334442.8A CN108393443A (en) | 2018-04-14 | 2018-04-14 | A kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810334442.8A CN108393443A (en) | 2018-04-14 | 2018-04-14 | A kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108393443A true CN108393443A (en) | 2018-08-14 |
Family
ID=63099982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334442.8A Withdrawn CN108393443A (en) | 2018-04-14 | 2018-04-14 | A kind of conticaster crystallizer hydraulic vibration unit protection cover and its means of defence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108393443A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494467A (en) * | 2000-12-14 | 2004-05-05 | SMS�����ɷݹ�˾ | Device for continuously casting metals, especially steel |
| US20070246186A1 (en) * | 2004-06-25 | 2007-10-25 | Emile Lonardi | Continuous Casting Mold with Oscillation Device |
| CN201301843Y (en) * | 2008-10-28 | 2009-09-02 | 中冶赛迪工程技术股份有限公司 | Piston rod protector for hydraulic cylinder |
| CN202539498U (en) * | 2012-02-06 | 2012-11-21 | 宝钢集团新疆八一钢铁有限公司 | Improved vibrating hydraulic cylinder protective cover |
| CN203610634U (en) * | 2013-12-05 | 2014-05-28 | 上海重矿连铸技术工程有限公司 | Online deflection warning device of crystallizer vibrating table |
| CN204234688U (en) * | 2014-11-20 | 2015-04-01 | 北京中冶科兴工程技术有限公司 | Mould vibration device |
-
2018
- 2018-04-14 CN CN201810334442.8A patent/CN108393443A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1494467A (en) * | 2000-12-14 | 2004-05-05 | SMS�����ɷݹ�˾ | Device for continuously casting metals, especially steel |
| US20070246186A1 (en) * | 2004-06-25 | 2007-10-25 | Emile Lonardi | Continuous Casting Mold with Oscillation Device |
| CN201301843Y (en) * | 2008-10-28 | 2009-09-02 | 中冶赛迪工程技术股份有限公司 | Piston rod protector for hydraulic cylinder |
| CN202539498U (en) * | 2012-02-06 | 2012-11-21 | 宝钢集团新疆八一钢铁有限公司 | Improved vibrating hydraulic cylinder protective cover |
| CN203610634U (en) * | 2013-12-05 | 2014-05-28 | 上海重矿连铸技术工程有限公司 | Online deflection warning device of crystallizer vibrating table |
| CN204234688U (en) * | 2014-11-20 | 2015-04-01 | 北京中冶科兴工程技术有限公司 | Mould vibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |