CN203944810U - A kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls - Google Patents
A kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls Download PDFInfo
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- CN203944810U CN203944810U CN201420385313.9U CN201420385313U CN203944810U CN 203944810 U CN203944810 U CN 203944810U CN 201420385313 U CN201420385313 U CN 201420385313U CN 203944810 U CN203944810 U CN 203944810U
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- continuous casting
- casting rolls
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Abstract
The utility model provides a kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls, wherein, described fan-shaped section comprises framework and is located at Continuous Casting Rolls, the transmission device on framework, screwdown gear, described Continuous Casting Rolls is installed on framework by Continuous Casting Rolls bearing block, described screwdown gear drives Continuous Casting Rolls to depress distortion to slab, and described actuator drives Continuous Casting Rolls rotates and is used for transmitting slab; Between described framework and Continuous Casting Rolls, be provided with bracing or strutting arrangement.The utility model is because bracing or strutting arrangement on continuous casting machine fan-shaped segment is arranged on the outside of Continuous Casting Rolls, thereby Continuous Casting Rolls structure is simplified greatly; In such scheme, because bracing or strutting arrangement on continuous casting machine fan-shaped segment is arranged on the outside of Continuous Casting Rolls, thereby Continuous Casting Rolls structure is simplified greatly; Continuous Casting Rolls can be made into big roller footpath monoblock type roller simple in structure, and its strength and stiffness are enlarged markedly; Continuous Casting Rolls and bracing or strutting arrangement disassembling, assembling and replacing is simple to operate, maintenance load greatly reduces, standby redundancy consumption significantly reduces; Meanwhile, this conticaster is more suitable for the top load state in the time that enforcement solidification end is depressed greatly.
Description
Technical field
The utility model belongs to metal continuous casting technology field, refers to especially a kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls.
Background technology
As everyone knows, be to control continuous casting billet size shape, existing fan-shaped sections of slab continuous Continuous Casting Rolls adopts metamerism roller more, especially all the more so when wide sheet billet continuous casting.Fan-shaped section adopts multipair minor diameter metamerism roller to play a good role to controlling slab bulge and size shape precision, and therefore, its application is very extensive.Fig. 1 is fan-shaped sections of slab continuous and the metamerism roller schematic diagram of prior art, the internal structure schematic diagram of the slab caster metamerism roller that Fig. 2 is prior art, and Fig. 3 is the internal structure schematic diagram of the slab caster metamerism roller of prior art.From Fig. 1, Fig. 2, Fig. 3, comprise clamping cylinder 1, screwdown gear 2, driven roller 3, driven voller 4, lower frame 5, upper frame 6 and transmission device 7, driven roller 3 is that metamerism roller is made up of hollow axle roller 36 (hollow cooling for water flowing), end bearing 31 and bearing block 32, collars 33, intermediate supports bearing 34 and bearing block 35 etc., intermediate supports bearing block 35 is connected to form the support to metamerism roller with upper frame 6 and the lower frame 5 of fan-shaped section respectively, metamerism roller conventionally have 2～3 segmented.While adopting metamerism roller, impression casting billet surface being produced in order to eliminate metamerism roller intermediate supports bearing block 35 and collars 33, in fan-shaped section, must stagger in each partial node position to metamerism roller, front and back.
As can be seen here, the structure of slab caster metamerism roller is very complicated, and especially in the time that dismounting is keeped in repair, large, the complicated operation of workload, spare parts consumption amount are also large.On the other hand, in the time that enforcement solidification end is depressed greatly, the load of Continuous Casting Rolls and fan-shaped section will increase several times, because of the strength and stiffness wretched insufficiency of metamerism roller, to be difficult to bear solidification end and depress greatly large load and the distortion of generation, even and while adopting overall driven roller, if to implementing to depress greatly compared with wide plate base, driven roller also will produce larger deflection deformation, and this will be unfavorable for implementing the effect that solidification end is depressed greatly or reduction is depressed greatly greatly.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls, structure with slab caster metamerism roller in solution prior art is very complicated, and strength and stiffness deficiency, is difficult to slab to implement to depress greatly etc. problem.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls, wherein, described fan-shaped section comprises framework and is located at Continuous Casting Rolls, the transmission device on framework, screwdown gear, described Continuous Casting Rolls is installed on framework by Continuous Casting Rolls bearing block, and described screwdown gear drives Continuous Casting Rolls to depress distortion to slab, and described actuator drives Continuous Casting Rolls rotates and is used for transmitting slab; Between described framework and Continuous Casting Rolls, be provided with bracing or strutting arrangement.
Wherein, described bracing or strutting arrangement comprises supporting seat, supports roll shaft and backing roll, and described support roll shaft two ends are installed on supporting seat, and described supporting seat is installed on framework, and described backing roll is sheathed on and supports on roll shaft and contact with the outer surface of Continuous Casting Rolls.
Wherein, described bracing or strutting arrangement comprises supporting seat, supports roll shaft and roller bearing, and described support roll shaft two ends are installed on supporting seat, and described supporting seat is installed on framework, and described roller bearing is installed on and supports on roll shaft and contact with the outer surface of Continuous Casting Rolls.
Wherein, the upper both sides in roller bearing of described support roll shaft are provided with end ring.
Wherein, the external diameter of described roller bearing is 0.2～0.8 times of Continuous Casting Rolls external diameter.
Wherein, described bracing or strutting arrangement is arranged between two Continuous Casting Rolls bearing blocks, is provided with 1～4 group.
Wherein, described Continuous Casting Rolls is monoblock type, adopts integrally formed technique to make.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, because bracing or strutting arrangement on continuous casting machine fan-shaped segment is arranged on the outside of Continuous Casting Rolls, thereby Continuous Casting Rolls structure is simplified greatly; Continuous Casting Rolls can be made into big roller footpath monoblock type roller simple in structure, and its strength and stiffness are enlarged markedly; Continuous Casting Rolls and bracing or strutting arrangement disassembling, assembling and replacing is simple to operate, maintenance load greatly reduces, standby redundancy consumption significantly reduces; Meanwhile, this conticaster is more suitable for the top load state in the time that enforcement solidification end is depressed greatly.
Brief description of the drawings
Fig. 1 is the structural representation of the fan-shaped sections of slab continuous of prior art;
Fig. 2 is the cutaway view of A-A direction in Fig. 1;
Fig. 3 is the internal structure schematic diagram of the slab caster metamerism roller of prior art;
Fig. 4 is the structural representation of the fan-shaped sections of slab continuous Continuous Casting Rolls of the utility model embodiment;
Fig. 5 is the structural representation of the supporting construction of the fan-shaped sections of slab continuous Continuous Casting Rolls of the utility model embodiment.
[main element symbol description]
1: clamping cylinder;
2: screwdown gear;
3: driven roller;
4: driven voller;
5: lower frame;
6: upper frame;
7: transmission device;
8: basic framework;
9: bracing or strutting arrangement;
91: supporting seat;
92: support roll shaft;
93: end ring;
94: roller bearing;
10: Continuous Casting Rolls bearing block.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model is very complicated for the structure of slab caster metamerism roller in prior art, and strength and stiffness deficiency, is difficult to slab to implement to depress greatly etc. problem, and a kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls is provided.
Embodiment mono-
As shown in Figure 4 and Figure 5, the utility model provides a kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls, wherein, described fan-shaped section comprises framework and is located at the Continuous Casting Rolls 3 on framework, transmission device 7, screwdown gear 2, described framework comprises upper frame 6, lower frame 5 and basic framework 8, described basic framework 8 is located at bottommost and is played the effect of supporting whole fan-shaped section, described Continuous Casting Rolls 3 is installed on framework by Continuous Casting Rolls bearing block 10, described screwdown gear 2 drives Continuous Casting Rolls 3 to depress distortion to slab, described transmission device 7 drives Continuous Casting Rolls 3 to rotate for transmitting slab, between described framework and Continuous Casting Rolls 3, be provided with bracing or strutting arrangement.Described Continuous Casting Rolls 3 is monoblock type, adopts integrally formed technique to make.
Wherein, described bracing or strutting arrangement comprises supporting seat 91, supports roll shaft 92 and backing roll (not shown), described support roll shaft 92 two ends are installed on supporting seat 91, described supporting seat 91 is installed on framework, and described backing roll is sheathed on and supports on roll shaft 92 and contact with the outer surface of Continuous Casting Rolls 3.
The roll surface of backing roll contacts with the roll surface of Continuous Casting Rolls 3 and rotates with this and support load and the distortion of Continuous Casting Rolls 3 when stressed with Continuous Casting Rolls 3; Load is delivered to by supporting seat 91 on the sector-segment frames of high rigidity, bracing or strutting arrangement plays to Continuous Casting Rolls the effect that external dynamic supports continuously in this way.According to continuous casting steel billet width needs, between continuous casting machine fan-shaped segment upper frame and upper Continuous Casting Rolls and between continuous casting machine fan-shaped segment lower frame and lower Continuous Casting Rolls, 1～4 group of bracing or strutting arrangement can be installed respectively.
Embodiment bis-
As shown in Figure 4 and Figure 5, the utility model provides a kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls, wherein, described fan-shaped section comprises framework and is located at the Continuous Casting Rolls 3 on framework, transmission device 7, screwdown gear 2, described framework comprises upper frame 6, lower frame 5 and basic framework 8, described basic framework 8 is located at bottommost and is played the effect of supporting whole fan-shaped section, described Continuous Casting Rolls 3 is installed on framework by Continuous Casting Rolls bearing block 10, described screwdown gear 2 drives Continuous Casting Rolls 3 to depress distortion to slab, described transmission device 7 drives Continuous Casting Rolls 3 to rotate for transmitting slab, between described framework and Continuous Casting Rolls 3, be provided with bracing or strutting arrangement.Described Continuous Casting Rolls 3 is monoblock type, adopts integrally formed technique to make.
Wherein, described bracing or strutting arrangement comprises supporting seat 91, supports roll shaft 92 and roller bearing 94, described support roll shaft 92 two ends are installed on supporting seat 91, and described supporting seat 91 is installed on framework, and described roller bearing 94 is installed on and supports on roll shaft 92 and contact with the outer surface of Continuous Casting Rolls 3.The both sides that are positioned at roller bearing 94 on described support roll shaft 92 are provided with end ring 93.The external diameter of described roller bearing 94 is 0.2～0.8 times of Continuous Casting Rolls 3 external diameters.
The outer surface of roller bearing contacts with the roll surface of Continuous Casting Rolls 3 and rotates with this and support load and the distortion of Continuous Casting Rolls 3 when stressed with Continuous Casting Rolls 3, and the utility model adopts four row roller bearings of high-bearing capacity.Load is delivered to by supporting seat 91 on the sector-segment frames of high rigidity, bracing or strutting arrangement plays to Continuous Casting Rolls the effect that external dynamic supports continuously in this way.According to continuous casting steel billet width needs, between continuous casting machine fan-shaped segment upper frame and upper Continuous Casting Rolls and between continuous casting machine fan-shaped segment lower frame and lower Continuous Casting Rolls, 1～4 group of bracing or strutting arrangement can be installed respectively.
In such scheme, because bracing or strutting arrangement on continuous casting machine fan-shaped segment is arranged on the outside of Continuous Casting Rolls, thereby Continuous Casting Rolls structure is simplified greatly; Continuous Casting Rolls can be made into big roller footpath monoblock type roller simple in structure, and its strength and stiffness are enlarged markedly; Continuous Casting Rolls and bracing or strutting arrangement disassembling, assembling and replacing is simple to operate, maintenance load greatly reduces, standby redundancy consumption significantly reduces; Meanwhile, this conticaster is more suitable for the top load state in the time that enforcement solidification end is depressed greatly.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the supporting construction of a fan-shaped sections of slab continuous Continuous Casting Rolls, wherein, described fan-shaped section comprises framework and is located at Continuous Casting Rolls, the transmission device on framework, screwdown gear, described Continuous Casting Rolls is installed on framework by Continuous Casting Rolls bearing block, described screwdown gear drives Continuous Casting Rolls to depress distortion to slab, and described actuator drives Continuous Casting Rolls rotates and is used for transmitting slab; It is characterized in that, between described framework and Continuous Casting Rolls, be provided with bracing or strutting arrangement.
2. the supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls according to claim 1, it is characterized in that, described bracing or strutting arrangement comprises supporting seat, supports roll shaft and backing roll, described support roll shaft two ends are installed on supporting seat, described supporting seat is installed on framework, and described backing roll is sheathed on and supports on roll shaft and contact with the outer surface of Continuous Casting Rolls.
3. the supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls according to claim 2, it is characterized in that, described bracing or strutting arrangement comprises supporting seat, supports roll shaft and roller bearing, described support roll shaft two ends are installed on supporting seat, described supporting seat is installed on framework, and described roller bearing is installed on and supports on roll shaft and contact with the outer surface of Continuous Casting Rolls.
4. the supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls according to claim 3, is characterized in that, the upper both sides in roller bearing of described support roll shaft are provided with end ring.
5. the supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls according to claim 4, is characterized in that, the external diameter of described roller bearing is 0.2～0.8 times of Continuous Casting Rolls external diameter.
6. according to the supporting construction of the fan-shaped sections of slab continuous Continuous Casting Rolls described in claim 1 to 5 any one, it is characterized in that, described bracing or strutting arrangement is arranged between two Continuous Casting Rolls bearing blocks, is provided with 1～4 group.
7. the supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls according to claim 1, is characterized in that, described Continuous Casting Rolls is monoblock type, adopts integrally formed technique to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385313.9U CN203944810U (en) | 2014-07-14 | 2014-07-14 | A kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385313.9U CN203944810U (en) | 2014-07-14 | 2014-07-14 | A kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls |
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| Publication Number | Publication Date |
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| CN203944810U true CN203944810U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385313.9U Expired - Fee Related CN203944810U (en) | 2014-07-14 | 2014-07-14 | A kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057050A (en) * | 2014-07-14 | 2014-09-24 | 北京科技大学 | Supporting structure for slab caster sector section continuous casting roller |
| CN104858383A (en) * | 2015-06-10 | 2015-08-26 | 中冶连铸技术工程有限责任公司 | Slab pressing segment |
| CN104874758A (en) * | 2015-05-11 | 2015-09-02 | 中冶连铸技术工程有限责任公司 | Control method and device under continuous casting weight |
| CN105563105A (en) * | 2015-12-28 | 2016-05-11 | 内蒙古宇亚科技股份有限公司 | Special press-fitting platform for core shaft type continuously-cast roller assembling and high-quality and high-efficiency assembling method of special press-fitting platform |
-
2014
- 2014-07-14 CN CN201420385313.9U patent/CN203944810U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057050A (en) * | 2014-07-14 | 2014-09-24 | 北京科技大学 | Supporting structure for slab caster sector section continuous casting roller |
| WO2016008216A1 (en) * | 2014-07-14 | 2016-01-21 | 北京科技大学 | Support structure of continuous casting rollers for slab continuous caster segment |
| CN104057050B (en) * | 2014-07-14 | 2016-04-13 | 北京科技大学 | A kind of supporting construction of fan-shaped sections of slab continuous Continuous Casting Rolls |
| CN104874758A (en) * | 2015-05-11 | 2015-09-02 | 中冶连铸技术工程有限责任公司 | Control method and device under continuous casting weight |
| CN104858383A (en) * | 2015-06-10 | 2015-08-26 | 中冶连铸技术工程有限责任公司 | Slab pressing segment |
| CN105563105A (en) * | 2015-12-28 | 2016-05-11 | 内蒙古宇亚科技股份有限公司 | Special press-fitting platform for core shaft type continuously-cast roller assembling and high-quality and high-efficiency assembling method of special press-fitting platform |
| CN105563105B (en) * | 2015-12-28 | 2017-11-21 | 内蒙古宇亚科技股份有限公司 | Mandrel type Continuous Casting Rolls assemble special press-mounting platform and its assembly 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 |
Granted publication date: 20141119 Termination date: 20170714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |