CN201264080Y - Integral quick change structure of small square blank continuous casting machine fan-shaped segment and small square blank continuous casting machine - Google Patents
Integral quick change structure of small square blank continuous casting machine fan-shaped segment and small square blank continuous casting machine Download PDFInfo
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- CN201264080Y CN201264080Y CNU2008201352099U CN200820135209U CN201264080Y CN 201264080 Y CN201264080 Y CN 201264080Y CN U2008201352099 U CNU2008201352099 U CN U2008201352099U CN 200820135209 U CN200820135209 U CN 200820135209U CN 201264080 Y CN201264080 Y CN 201264080Y
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Abstract
The utility model discloses an integral rapid replacing structure of a billet caster fan-shaped section, which comprises a first fan-shaped section and a second fan-shaped section, and also comprises a crystallizer vibrating bracket and a second fan-shaped section supporting frame which is used for supporting and fixing the second fan-shaped section, and the crystallizer vibrating bracket is used for supporting and fixing the first fan-shaped section; supporting points of the first fan-shaped section and the second fan-shaped section are respectively provided with an adjusting device so as to realize the adjustment of two directions of jacking up and tensioning the first fan-shaped section and the second fan-shaped section; and the relative position between the supporting point on the second fan-shaped section supporting frame and the supporting point on the crystallizer vibrating bracket is set to realize arc alignment and centering installation between the first fan-shaped section and the second fan-shaped section. The utility model also discloses a billet caster with the fan-shaped section integral rapid replacing structure. The utility model realizes rapid replacement and maintenance of integral billet caster fan-shaped section or partial cooling spraying part, effectively improves the operating rate of the billet caster, and enhances the casting quality.
Description
Technical field
The utility model relates to billet caster, is specifically related to the whole quick change construction of billet caster fan-shaped section, and the billet caster with whole quick change construction of this fan-shaped section.
Background technology
Present domestic billet caster fan-shaped section part, the strand guide frame is simple, and the lower support of sector-segment frames hanging point is directly fixed with foundation bolt.This fan-shaped section simple structure, with low cost, but because fan-shaped section body equipment directly is positioned on the foundation of civil work with foundation bolt, and civil engineering very easily produces error, so can not guarantee the installation accuracy of fan-shaped section, particularly can not guarantee the centering requirement, make that two cold water spray effects are bad, influence slab quality; Changing the shower water pipe arrangement need be in the operation of two cold houses, and labor strength is big, and the maintenance precision is low; And the layout of this shower water pipe arrangement at casting blank section single, the strand of producing different section is seemed unable to do what one wishes, can not adapt to the requirement that modern cast steel is produced.And situation about feeding back on the spot from scene reflection, because two cold house's environment are very poor, apparatus body does not have water-cooled, is heated to be easy to deform, its consequence all will directly influence slab quality, when serious even can influence and send dummy bar.
The utility model content
The purpose of this utility model is to overcome above-mentioned existing processes problem, and a kind of whole quick change construction of billet caster fan-shaped section is provided, with integral body or chilling spray quick replacing and the maintenance partly that realizes the billet caster fan-shaped section.A kind of billet caster also is provided, has had the whole quick change construction of above-mentioned fan-shaped section,, and improved slab quality with effective lifting billet caster operating rate.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions.As an embodiment of the present utility model, a kind of whole quick change construction of billet caster fan-shaped section is provided, comprise fan-shaped one section and fan-shaped two sections, also comprise fan-shaped two sections support frames and mold oscillation support, these fan-shaped two sections support frames are used for fan-shaped two sections of support fixation, and described mold oscillation support is used for fan-shaped one section of support fixation; Be respectively equipped with adjusting device at described fan-shaped one section and the fan-shaped two sections strong point, to realize to the adjustment of described fan-shaped a section and fan-shaped two sections jack-up with the tension both direction; Relative position between the strong point in described fan-shaped two sections supports and the strong point of described mold oscillation support is arranged to make and is realized between described fan-shaped two sections and fan-shaped one section arc and centering are installed.
Preferably, described fan-shaped two sections support frame inside are provided with guide rail, and fan-shaped two sections inboards are provided with the directive wheel that cooperates with described guide rail, to guide and to locate fan-shaped two sections it are connected with fan-shaped two sections support frames.
Preferably, described adjusting device comprises gripper shoe and regulates bolt, described gripper shoe is fixed on the framework of described fan-shaped a section and two sections, described adjusting bolt is threaded with described gripper shoe, realize described fan-shaped one section and fan-shaped two sections jack-up and the adjustment of straining both direction by regulating described adjusting bolt, by to fan-shaped one section and fan-shaped two sections adjustment, guarantee the installation accuracy of fan-shaped section in the outer arc side.
Preferably, be respectively equipped with hook on described fan-shaped one section and fan-shaped two sections, described hook is hung on the corresponding locating shaft that is arranged on described mold oscillation support and the described fan-shaped two sections support frames, to realize fan-shaped one section and fan-shaped two sections support fixation.
Preferably, the both sides of described fan-shaped a section and fan-shaped two sections framework are arranged at intervals with adjustable guide roller.The rolling bearing of being furnished with oil-air lubrication in the bearing block of guide roller.
Preferably, described fan-shaped one section is inner water-cooled framework with fan-shaped two sections framework, is provided with tank in it.
Preferably, be provided with the cooling water pipe of nozzle around described fan-shaped one section and the fan-shaped two sections water-cooled framework with inside injection.
Preferably, the bottom of described cooling water pipe is connected by cutting ferrule with fan-shaped two sections water-cooled framework with fan-shaped one section, as the water inlet of spraying cooling water; Its top is sealing state, by alignment pin and fan-shaped one section and fan-shaped two sections water-cooled frame fixation.
On the other hand, the utility model also provides a kind of billet caster, comprises the whole quick change construction of each described fan-shaped section in the technique scheme.
The utlity model has following beneficial effect:
The fan-shaped section of billet caster of the present utility model partly adopts line outer whole to the arc mode, just can be ready to spare part in advance in maintenance or before changing.Thereby improved the precision that equipment is installed, saved the time of installing on the line, improved operating rate, finally had influence on the output of continuous casting billet.
Each group hook, is located with the locating shaft in two sections supports to hanging point by fan-shaped two sections rail guidances above the support when installing fan-shaped two sections.Both convenient the installation played the effect of centering on the conticaster line again.
All hooks all can be realized jack-up and the adjustment of straining both direction by adjusting device.
The fan-shaped section of billet caster partly adopted the water-cooled framework, be provided with adjustable four sides guide roller, be furnished with the rolling bearing of oil-air lubrication, guaranteed the rigidity and the flexible rotation of roller guide roller under adverse circumstances of equipment.
Cooling water pipe connects with sector-segment frames bottom cutting ferrule, the upper pin location, can realize the dismounting of single devices under the prerequisite that does not influence general frame.
Cooling water pipe is arranged in around the sector-segment frames, with the sector-segment frames bottom by cutting ferrule connect, top fixed by alignment pin.When needs are changed cooling water pipe, can accomplish under the prerequisite that does not influence sector-segment frames, realize the fast assembling-disassembling of single devices, reduce labor strength, improve operating rate.
When the strand of cast different section, can reach with it by the cooling water pipe of changing different size and match.Every kind of section can perform corresponding cooling water pipe spare part in advance, directly changes when need waiting to get final product on fan-shaped section.
When the different steel grades of cast, different casting blank scale, the intensity of cooling of fan-shaped section shower water can be regulated by the specific water who revises cooling water pipe, that is: the cooling water inflow of unit interval internal consumption with by and the ratio of the strand weight that inferior cooling is gone, unit is a liter/kilogram steel, thereby reaches best effect.
Description of drawings
Fig. 1 is the whole quick change construction schematic diagram of billet caster fan-shaped section of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described.
As shown in Figure 1, be the whole quick change construction schematic diagram of billet caster fan-shaped section of the present utility model.Mold oscillation support 5 is fixed on the foundation of civil work by foundation bolt with fan-shaped two sections support frames 3, respectively conduct and fan-shaped one section 1 and fan-shaped two section 2 basis of locating.Fan-shaped one section 1 is supported and fixed on the mold oscillation support 5, as the section of accepting between fan-shaped two section 2 of upper end crystallizer and the lower end.Fan-shaped two section 2 support fixation is on fan-shaped two sections support frames 3, as the section of accepting between upper end fan-shaped a section 1 and the fan-shaped three sections (not shown)s in lower end.Be respectively equipped with adjusting device 8 at fan-shaped one section 1 and fan-shaped two section 2 strong point, to realize to the adjustment of fan-shaped a section 1 and fan-shaped two section 2 jack-up with the tension both direction.The relative position of the strong point of fan-shaped two section 2 strong point that supports and mold oscillation support 5 is arranged to make and is realized between fan-shaped two section 2 and fan-shaped one section 1 arc and centering are installed.
Preferably, the crystallizer support frame of mold oscillation support 5 upper ends designs for U-shaped, so just can abdicate enough spaces in the outer arc side, with handled easily when implement installing and hanging out with fan-shaped two section 2 for fan-shaped a section 1.
3 pairs of mold oscillation support 5 and fan-shaped two sections support frames fan-shaped one section 1 and fan-shaped two section 2 support fixed structure can adopt any suitable mode in the prior art.Particularly, in this example, mold oscillation support 5 is provided with two groups of locating shafts, as with fan-shaped one section 1 hanging point that is connected, cooperate fan-shaped one section 1 with hook on fan-shaped one section 1 with support fixation.Also be provided with two groups of locating shafts on fan-shaped two sections support frames 3, as with fan-shaped two section 2 hanging point that is connected, cooperate fan-shaped two section 2 with hook on fan-shaped two section 2 with support fixation.Fan-shaped two sections support frame 3 indoor designs have guide rail, and are arranged on two groups of fan-shaped two sections inboards (totally four) directive wheel 7 and cooperate.Install fan-shaped two sections 2 o'clock, by cooperating of guide rail and directive wheel, with fan-shaped two section 2 guiding and be positioned to the hanging point place, cooperate fan-shaped two section 2 with hook on fan-shaped two section 2 with support fixation by the locating shaft on fan-shaped two sections support frames 3.Why directive wheel and guide rail are all in both disposed inboard, are to avoid being positioned at the hanging point of two equipment in the outside in order to install, and install being easy to.Fan-shaped one section 1 is directly matched it by suspender when mounted with hanging point on being positioned at the mold oscillation support, and realizes accurately adjusting by the adjusting device at strong point place, and the effect of centering on the conticaster line has been played in both convenient installation again.
Adjusting device can adopt the known any way that is fit to, particularly, in this example, adjusting device comprises gripper shoe and regulates bolt, described gripper shoe is fixed on the framework of described fan-shaped a section and two sections, and described adjusting bolt is threaded with described gripper shoe, realizes the adjustment with the tension both direction of described fan-shaped a section and fan-shaped two sections jack-up by regulating described adjusting bolt, by to fan-shaped one section and fan-shaped two sections adjustment, guarantee the installation accuracy of fan-shaped section in the outer arc side.
In another preferred embodiment, fan-shaped one section and fan-shaped two sections both sides are interval with adjustable guide roller, the rolling bearing of being furnished with oil-air lubrication in the bearing block of guide roller has guaranteed the rigidity and the flexible rotation of guide roller under adverse circumstances of equipment, thereby improves the external mass of strand.The effect of guide roller is to guarantee its center correct position when sending dummy bar, and send can sideslip in the process drawing to guarantee strand simultaneously.When producing the light section strand because its adjustment amount is little, guide roller can according to needs of production select to remove or only the reserve part guide roller get final product.
In a preferred embodiment, fan-shaped one section is inner water-cooled framework with fan-shaped two sections framework, and the general frame indoor design has tank, and inner in process of production water flowing realizes the water-cooled of this subject framework inside.In the device fabrication process, under the environment of high temperature, high humidity, can make equipment be in operation in the relatively low temperature, thereby the equipment that guaranteed has enough rigidity in the long-play process, can not deform like this, influence is provided with precision.
In another preferred embodiment, cooling water pipe 4 be installed on fan-shaped one section 1 and fan-shaped two section 2 framework around, its underpart connects by cutting ferrule 6 with fan-shaped one section and fan-shaped two segment frames, as the water inlet of spraying cooling water; Top is sealing state, is fixed by alignment pin and fan-shaped one section and fan-shaped two segment frames.These connected modes (cutting ferrule and alignment pin) are the easy disassembly design, and can guarantee the installation accuracy height.Cooling water nozzle and fan-shaped section nip rolls are arranged at interval, when producing the different section strand, can adjust nozzle length, the cooling water pipe of design and the corresponding layout of strand, and realize replacing fast.The flow process of whole cooling water is: an outside workshop cooling water pipe---fan-shaped intersegmental part water-cooled framework (fan-shaped two intersegmental part water-cooled frameworks)---cooling water pipe---strand shower water.She Ji cooling water flow path like this, its advantage are mouth of a river quantity few (every part fan-shaped section are as long as a water inlet need not leave water return outlet), have reduced accident potential's point, have also reduced equipment cost and working strength of workers.And, because the shower water cooling system is directly installed on the fan-shaped section apparatus body, have enough rigidity, add two good cold water distribution technology, can be significantly increased to the internal soundness that improves strand.
During installation, fan-shaped one section, fan-shaped two sections are down sent into by mold oscillation support upper end U-shaped mouth with special hanger, fix at the hanging point place with mold oscillation support and fan-shaped two sections support frames respectively, be fixedly coupled precision with plant equipment like this and compare and to be significantly increased, and fan-shaped section monoblock type lifting, the removable design of cooling water pipe are to quick replacing effect also clearly with the precision that is connected that former design is directly fixed on foundation of civil work.
The utility model also comprises a kind of billet caster, and it comprises the whole quick change construction of each described fan-shaped section in the technique scheme, thereby has above-mentioned technique effect.Fan-shaped section partly adopts line outer whole to the arc mode, just can be ready to spare part in advance in maintenance or before changing.Thereby improved the precision that equipment is installed, saved the time of installing on the line, improved operating rate, finally had influence on the output of continuous casting billet.
Claims (9)
1. the whole quick change construction of a billet caster fan-shaped section comprises fan-shaped one section and fan-shaped two sections, it is characterized in that,
Also comprise mold oscillation support and fan-shaped two sections support frames, described mold oscillation support is used for described fan-shaped one section of support fixation, and described fan-shaped two sections support frames are used for described fan-shaped two sections of support fixation; Be respectively equipped with adjusting device at described fan-shaped one section and the fan-shaped two sections strong point, to realize to the adjustment of described fan-shaped a section and fan-shaped two sections jack-up with the tension both direction; Relative position between the strong point on described fan-shaped two sections support frames and the strong point of described mold oscillation support is arranged to make and is realized between described fan-shaped two sections and fan-shaped one section arc and centering are installed.
2. the whole quick change construction of billet caster fan-shaped section as claimed in claim 1, it is characterized in that, described fan-shaped two sections support frame inside are provided with guide rail, fan-shaped two sections inboards are provided with the directive wheel that cooperates with described guide rail, to guide and to locate fan-shaped two sections it are connected with fan-shaped two sections support frames.
3. the whole quick change construction of billet caster fan-shaped section as claimed in claim 1, it is characterized in that, described adjusting device comprises gripper shoe and regulates bolt, described gripper shoe is fixed on described fan-shaped one section and the fan-shaped two sections framework, described adjusting bolt is threaded with described gripper shoe, realizes described fan-shaped one section and fan-shaped two sections jack-up and the adjustment of straining both direction by regulating described adjusting bolt.
4. the whole quick change construction of billet caster fan-shaped section as claimed in claim 1, it is characterized in that, be respectively equipped with hook on described fan-shaped one section and fan-shaped two sections, described hook is hung on the corresponding locating shaft that is arranged on described mold oscillation support and the described fan-shaped two sections support frames, to realize described fan-shaped one section and fan-shaped two sections support fixation.
5. the whole quick change construction of billet caster fan-shaped section as claimed in claim 1 is characterized in that, the both sides of described fan-shaped a section and fan-shaped two sections framework are arranged at intervals with adjustable guide roller, are furnished with the rolling bearing of oil-air lubrication in the bearing block of guide roller.
6. the whole quick change construction of billet caster fan-shaped section as claimed in claim 1 is characterized in that, described fan-shaped one section is inner water-cooled framework with fan-shaped two sections framework, is provided with tank in it.
7. the whole quick change construction of billet caster fan-shaped section as claimed in claim 6 is characterized in that, is provided with the cooling water pipe of the nozzle with inside injection around described fan-shaped one section and the fan-shaped two sections water-cooled framework.
8. the whole quick change construction of billet caster fan-shaped section as claimed in claim 7 is characterized in that, the bottom of described cooling water pipe is connected by cutting ferrule with fan-shaped two sections water-cooled framework with described fan-shaped one section, as the water inlet of spraying cooling water; Its top is sealing state, by alignment pin and described fan-shaped one section and fan-shaped two sections water-cooled frame fixation.
9. a billet caster is characterized in that, it comprises the whole quick change construction of each described fan-shaped section in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201352099U CN201264080Y (en) | 2008-09-10 | 2008-09-10 | Integral quick change structure of small square blank continuous casting machine fan-shaped segment and small square blank continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201352099U CN201264080Y (en) | 2008-09-10 | 2008-09-10 | Integral quick change structure of small square blank continuous casting machine fan-shaped segment and small square blank continuous casting machine |
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| Publication Number | Publication Date |
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| CN201264080Y true CN201264080Y (en) | 2009-07-01 |
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| CNU2008201352099U Expired - Fee Related CN201264080Y (en) | 2008-09-10 | 2008-09-10 | Integral quick change structure of small square blank continuous casting machine fan-shaped segment and small square blank continuous casting machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985163A (en) * | 2010-11-23 | 2011-03-16 | 中冶南方工程技术有限公司 | Spray pipe device for billet caster |
| CN103785810A (en) * | 2014-01-06 | 2014-05-14 | 莱芜钢铁集团有限公司 | Method for quickly changing different pouring cross sections for continuous casting |
| CN105414502A (en) * | 2015-12-07 | 2016-03-23 | 马鞍山钢铁股份有限公司 | Slab continuous casting fan-shaped segment locating and locking device and assembling method |
| CN105921708A (en) * | 2016-07-11 | 2016-09-07 | 中冶赛迪工程技术股份有限公司 | Sector-shaped section supporting and replacement guiding device and replacement method of continuous casting machine |
| CN110000356A (en) * | 2019-05-24 | 2019-07-12 | 攀钢集团攀枝花钢钒有限公司 | A kind of quick detection and the method for demarcating small billet flow channel quality |
| CN112024839A (en) * | 2019-06-04 | 2020-12-04 | 中冶京诚工程技术有限公司 | Sector-shaped section equipment for continuous casting machine and continuous casting machine |
| CN112453338A (en) * | 2019-09-09 | 2021-03-09 | 中冶京诚工程技术有限公司 | Modular fan-shaped section and continuous casting machine |
-
2008
- 2008-09-10 CN CNU2008201352099U patent/CN201264080Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985163A (en) * | 2010-11-23 | 2011-03-16 | 中冶南方工程技术有限公司 | Spray pipe device for billet caster |
| CN103785810A (en) * | 2014-01-06 | 2014-05-14 | 莱芜钢铁集团有限公司 | Method for quickly changing different pouring cross sections for continuous casting |
| CN105414502A (en) * | 2015-12-07 | 2016-03-23 | 马鞍山钢铁股份有限公司 | Slab continuous casting fan-shaped segment locating and locking device and assembling method |
| CN105414502B (en) * | 2015-12-07 | 2017-08-22 | 马鞍山钢铁股份有限公司 | Sheet billet continuous casting fan-shaped section positioning and locking device and assembly method |
| CN105921708A (en) * | 2016-07-11 | 2016-09-07 | 中冶赛迪工程技术股份有限公司 | Sector-shaped section supporting and replacement guiding device and replacement method of continuous casting machine |
| CN110000356A (en) * | 2019-05-24 | 2019-07-12 | 攀钢集团攀枝花钢钒有限公司 | A kind of quick detection and the method for demarcating small billet flow channel quality |
| CN112024839A (en) * | 2019-06-04 | 2020-12-04 | 中冶京诚工程技术有限公司 | Sector-shaped section equipment for continuous casting machine and continuous casting machine |
| CN112453338A (en) * | 2019-09-09 | 2021-03-09 | 中冶京诚工程技术有限公司 | Modular fan-shaped section and continuous casting machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Baotou North Mine Continuous Casting Engineering Technology Co., Ltd. Assignor: Zhongye Dongfang Engineering Techn Co., Ltd. Contract record no.: 2011990000298 Denomination of utility model: Integral quick change structure of small square blank continuous casting machine fan-shaped segment and small square blank continuous casting machine Granted publication date: 20090701 License type: Exclusive License Record date: 20110421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20170910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |