CN104096829A - Stopper drying support - Google Patents
Stopper drying support Download PDFInfo
- Publication number
- CN104096829A CN104096829A CN201410316287.9A CN201410316287A CN104096829A CN 104096829 A CN104096829 A CN 104096829A CN 201410316287 A CN201410316287 A CN 201410316287A CN 104096829 A CN104096829 A CN 104096829A
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- China
- Prior art keywords
- stopper
- chassis
- radius
- support stick
- smaller
- 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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- Drying Of Solid Materials (AREA)
Abstract
The invention provides a stopper drying support comprising a supporting bar. The outer diameter of a supporting plate is slightly smaller than the inner diameter of an inner hole of a stopper, the length of the supporting bar is not smaller than that of the stopper, one end of the supporting bar is connected to a round base disc, and the radius of the base disc is not smaller than that of the stopper. By arranging the supporting plate in the inner hole of the stopper additionally, the stopper is prevented from bending in the drying process, and the service life of the stopper is prolonged accordingly; meanwhile, the supporting bar is provided with the base disc additionally, the supporting plate can be inserted into and pulled out from the inner hole of the stopper conveniently, the radius of the base disc is not smaller than that of the stopper, and manual clamping is facilitated.
Description
Technical field
The present invention relates to refractory equipment field, specifically the dry eyelid retractor of a kind of stopper.
Background technology
Integral column of sagger is one of functional refractory for continuous casting, is mainly used in tundish, plays switching function, control stopper head to the position of middle water containing opening regulates the flow that enters crystallizer molten steel, can also be by the argon blowing hole of integral column of sagger, to middle water containing opening Argon, with prevention of immersed nozzle clogging.And stopper is when drying shed is dry, due to combination water, free water and other volatile substances that need to remove in molding blank, make its sintering be easy to carry out and reach good sintering quality, need to longer baking time, there is the problem of part stopper rod body bending in this process, make reduce by 40% the service life of stopper, in the situation that working condition harshness, molten steel purity and performance requirement thereof are higher, its life-span may reduce by 60%, and its flow control effect in use is obviously reduced, while even giving steel-making, bring quality and production safety problem.
Summary of the invention
The present invention holds flexible problem in order to solve in stopper heating process, provides a kind of stopper to be dried eyelid retractor, can effectively extend the service life of stopper.
The present invention includes for inserting the support stick of stopper endoporus, the external diameter of gripper shoe is slightly less than the internal diameter of stopper endoporus, and support stick one end is connected with chassis.By increasing a gripper shoe at stopper endoporus, bending phenomenon occurs in bake process to have avoided stopper, thereby extended the service life of stopper.
Further improve, support stick is connected with chassis by welding, and chassis is circular, and chassis radius is more than or equal to the radius of stopper.To support stick, increase a chassis, facilitate gripper shoe from stopper endoporus, insert and extract out, the radius on chassis is more than or equal to the radius of stopper, facilitates workman's gripping.
Further improve, support stick length is more than or equal to stopper length, plays better support effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is conventional stopper structural representation.
Fig. 3 is that schematic diagram is combined in the present invention with stopper.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Structure of the present invention as shown in Figure 1, comprises support stick, and the external diameter of gripper shoe is slightly less than the internal diameter of stopper endoporus, support stick length is more than or equal to stopper (as shown in Figure 2) length, support stick one end is connected with chassis, and chassis is circular, and chassis radius is more than or equal to the radius of stopper.
Before stopper toasts, gripper shoe is inserted in the endoporus of stopper (as shown in Figure 3), avoid stopper flouring buckling phenomenon in bake process, thereby extended the service life of stopper.
After having toasted, use clamp clamps chassis, support stick is extracted, easy to use.
The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvement, these improvement also should be considered as protection scope of the present invention.
Claims (4)
1. the dry eyelid retractor of stopper, is characterized in that: comprise support stick, the external diameter of gripper shoe is slightly less than the internal diameter of stopper endoporus, and support stick one end is connected with chassis.
2. the dry eyelid retractor of stopper according to claim 1, is characterized in that: described support stick is connected with chassis by welding.
3. the dry eyelid retractor of stopper according to claim 1, is characterized in that: described chassis is for circular, and chassis radius is more than or equal to the radius of stopper.
4. the dry eyelid retractor of stopper according to claim 1, is characterized in that: described support stick length is more than or equal to stopper length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316287.9A CN104096829A (en) | 2014-07-04 | 2014-07-04 | Stopper drying support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316287.9A CN104096829A (en) | 2014-07-04 | 2014-07-04 | Stopper drying support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104096829A true CN104096829A (en) | 2014-10-15 |
Family
ID=51665593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410316287.9A Pending CN104096829A (en) | 2014-07-04 | 2014-07-04 | Stopper drying support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104096829A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262973A (en) * | 1999-02-09 | 2000-08-16 | 安阳钢铁集团有限责任公司 | Conticasting tundish composite material block stopper and its production method |
| CN201892388U (en) * | 2010-12-01 | 2011-07-06 | 洛阳泽川高温陶瓷有限公司 | Anti-bending device for drying entire stopper rod |
| JP2012117087A (en) * | 2010-11-29 | 2012-06-21 | Jfe Steel Corp | Method for preventing metal sticking to molten metal stopper disposed in molten metal vessel, and molten metal stopper capable of preventing metal sticking |
| CN204122749U (en) * | 2014-07-04 | 2015-01-28 | 江苏泰瑞耐火有限公司 | The dry eyelid retractor of a kind of stopper |
-
2014
- 2014-07-04 CN CN201410316287.9A patent/CN104096829A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262973A (en) * | 1999-02-09 | 2000-08-16 | 安阳钢铁集团有限责任公司 | Conticasting tundish composite material block stopper and its production method |
| JP2012117087A (en) * | 2010-11-29 | 2012-06-21 | Jfe Steel Corp | Method for preventing metal sticking to molten metal stopper disposed in molten metal vessel, and molten metal stopper capable of preventing metal sticking |
| CN201892388U (en) * | 2010-12-01 | 2011-07-06 | 洛阳泽川高温陶瓷有限公司 | Anti-bending device for drying entire stopper rod |
| CN204122749U (en) * | 2014-07-04 | 2015-01-28 | 江苏泰瑞耐火有限公司 | The dry eyelid retractor of a kind of stopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |