CN2778432Y - Ingot leader leakproof structure for starting of continuous casting - Google Patents
Ingot leader leakproof structure for starting of continuous casting Download PDFInfo
- Publication number
- CN2778432Y CN2778432Y CN 200520040526 CN200520040526U CN2778432Y CN 2778432 Y CN2778432 Y CN 2778432Y CN 200520040526 CN200520040526 CN 200520040526 CN 200520040526 U CN200520040526 U CN 200520040526U CN 2778432 Y CN2778432 Y CN 2778432Y
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- CN
- China
- Prior art keywords
- continuous casting
- starting
- slot
- dovetail slot
- dovetail groove
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model relates to a starting leakproof structure of a continuous casting dummy head, which is arranged on a main body of the dummy head, a dovetail slot is arranged on the main body, and shims are arranged along the inner wall of the slot opening of the dovetail slot, shims are also arranged in the dovetail slot in an oblique way, one end of each shim is abutted on the slot opening of the dovetail slot, the other end of each shim is abutted on the inner part of the dovetail slot and the corner part of the slot bottom of the dovetail slot is provided with shims. The utility model has the advantages that when the starting cooling leakproof shims not only have cooling function in a crystallizer MD, but also have effective starting leakproof function through practical proof, the starting successful rate is enhanced, continuous safe smooth continuous casting production is ensured, the service life of a continuous casting machine is prolonged, the maintenance time and the maintenance cost caused by steel leaking accidents are saved and the arresting economical and social benefit is created.
Description
Technical field
The utility model relates to continuous casting installation for casting, particularly the architecture advances of continuous casting dummy bar head.
Background technology
Conticaster crystallizer is opened and is watered bleed-out and happen occasionally, had a strong impact on that continuous casting is produced continue, direct motion.Initial stage is for saving cost, utilize steel scrap sheet material, the cooling material blackout that obtains through shearing, pickling, rinsing, after drying, crooked, out-of-flatness are also got rusty seriously at short notice, and cooling material four limits have fast mouthful, and operating personnel and copper plate of crystallizer are scratched all serious harm.
Open when original cooling material uses that to water bleed-out more, continuous casting bleed-out once overhauls crystallizer and supporting guiding waits the expense of equipment just to reach 500,000 yuans more than 10 times in 1 year, did not also comprise the repairing expense and because of incuring loss through delay the massive losses that production is brought.1450 continuous castings are gone into operation the initial stage, open to water bleed-out and often take place, and have both incured loss through delay production, have increased maintenance cost and production cost again, have in addition seriously damage continuous casting installation for casting.
Summary of the invention
The purpose of this utility model is to design a kind of continuous casting dummy bar head and opens and water leakage-proof structure, can control to open and water bleed-out.
For achieving the above object, technical solution of the present utility model is that the continuous casting dummy bar head is opened and watered leakage-proof structure, is arranged on the dummy bar head body, offers dovetail groove on this body, it is characterized in that, along dovetail groove notch inwall pad is set.
Further, also tiltedly establish pad in the described dovetail groove, this pad one end is against dovetail groove orifice, and the other end is in dovetail groove.
Described dovetail groove bottom land bight is provided with pad.
Advantage of the present utility model is, facts have proved that the anti-drain gasket of cooling not only plays cooling effect in the MD opening when watering, also played the leakproof effect of watering of opening effectively, improved greatly to open and watered success rate, guaranteed that continuous casting production continues, safety, direct motion, improve the service life of conticaster, saved the maintenance time and the maintenance cost that cause because of the bleed-out accident, created gratifying economic benefit and social benefit.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model.
Fig. 2 is the cutaway view of the A-A of Fig. 1.
The specific embodiment
Referring to Fig. 1, Fig. 2, continuous casting dummy bar head of the present utility model is opened and is watered leakage-proof structure, is arranged on the dummy bar head body 1, offers dovetail groove 2 on this body, along dovetail groove 2 notch inwalls pad 3 is set; Also tiltedly establish pad 4 in the described dovetail groove 2, these pad 4 one ends are against dovetail groove orifice, and the other end is in dovetail groove; Described dovetail groove 2 bottom land bights 22 are provided with pad 3.
Put into the anti-drain gasket 4 of cooling on dovetail groove two inclined-planes and must be close to dummy bar head inclined-plane and crystallizer MD copper coin.
Leave crystallizer F face copper coin and place the anti-drain gasket of cooling vertically in dovetail groove, the bottom is close to.
The anti-drain gasket of cooling is placed at the dummy bar head top, and the anti-drain gasket of cooling can not be inserted and be embedded in the nail bits, with the copper coin gap greater than 5mm, anti-drain gasket of all the other coolings and copper coin gap are greater than 5mm.Leave F face copper coin in the dovetail groove and place the anti-drain gasket of cooling vertically,, determine the sheet number of its anti-drain gasket according to the different section of the watering faces of opening.
Since the utility model uses; significantly reduced the bleed-out accident of watering of opening; continuous pouring 30,000 stoves do not have the world record of bleed-out; 1450 main production lines continuous more than 20 individual month " downtime and equipment fault number of times " are two to be zero good result; ensured safe, continual and steady, direct motion that continuous casting is produced effectively,, saved maintenance cost for enterprise has won the production time; greatly reduce production cost, more enterprise has createed gratifying economic benefit and social benefit.
Claims (3)
1. the continuous casting dummy bar head is opened and is watered leakage-proof structure, is arranged on the dummy bar head body, offers dovetail groove on this body, it is characterized in that, along dovetail groove notch inwall pad is set.
2. continuous casting dummy bar head as claimed in claim 1 is opened and is watered leakage-proof structure, it is characterized in that, also tiltedly establishes pad in the described dovetail groove, and this pad one end is against dovetail groove orifice, and the other end is in dovetail groove.
3. continuous casting dummy bar head as claimed in claim 1 is opened and is watered leakage-proof structure, it is characterized in that, described dovetail groove bottom land bight is provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040526 CN2778432Y (en) | 2005-03-30 | 2005-03-30 | Ingot leader leakproof structure for starting of continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040526 CN2778432Y (en) | 2005-03-30 | 2005-03-30 | Ingot leader leakproof structure for starting of continuous casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2778432Y true CN2778432Y (en) | 2006-05-10 |
Family
ID=36752519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040526 Expired - Lifetime CN2778432Y (en) | 2005-03-30 | 2005-03-30 | Ingot leader leakproof structure for starting of continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2778432Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890487A (en) * | 2010-07-10 | 2010-11-24 | 山西太钢不锈钢股份有限公司 | Method for plugging dummy bar head |
| CN103038000A (en) * | 2010-06-30 | 2013-04-10 | 西门子Vai金属科技有限责任公司 | Initial casting part, dummy bar head, and dummy bar for a continuous casting machine for casting preliminary profiles |
-
2005
- 2005-03-30 CN CN 200520040526 patent/CN2778432Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038000A (en) * | 2010-06-30 | 2013-04-10 | 西门子Vai金属科技有限责任公司 | Initial casting part, dummy bar head, and dummy bar for a continuous casting machine for casting preliminary profiles |
| CN103038000B (en) * | 2010-06-30 | 2016-06-15 | 首要金属科技奥地利有限责任公司 | Opening of conticaster for being used for rare-earth metal section base accordingly waters part, dummy head and dummy bar |
| CN101890487A (en) * | 2010-07-10 | 2010-11-24 | 山西太钢不锈钢股份有限公司 | Method for plugging dummy bar head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150330 Granted publication date: 20060510 |