CN201889409U - Eight-roll integral tension leveler - Google Patents
Eight-roll integral tension leveler Download PDFInfo
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- CN201889409U CN201889409U CN201020664545XU CN201020664545U CN201889409U CN 201889409 U CN201889409 U CN 201889409U CN 201020664545X U CN201020664545X U CN 201020664545XU CN 201020664545 U CN201020664545 U CN 201020664545U CN 201889409 U CN201889409 U CN 201889409U
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Abstract
The utility model relates to continuous casting steel equipment, in particular to an eight-roll integral tension leveler for a continuous casting machine of a steel production enterprise, which is characterized by comprising a transmission device, a front rack, a lower front blank-pulling roller, a lower middle blank-pulling roller A, a side guide wheel device, a lower middle blank-pulling roller B, a lower rear blank-pulling roller, a rear rack, an upper front blank-pulling roller, an upper middle blank-pulling roller A, an upper middle blank-pulling roller B and an upper rear blank-pulling roller, wherein the front rack, the lower front blank-pulling roller, the lower middle blank-pulling roller A, the side guide wheel device, the lower middle blank-pulling roller B, the lower rear blank-pulling roller and the rear rack are fixed on the whole base; the upper front blank-pulling roller and the upper middle blank-pulling roller A are fixed on the front rack; the upper middle blank-pulling roller B and the upper rear blank-pulling roller are fixed on the rear rack; the upper front blank-pulling roller and the lower front blank-pulling roller, the upper middle blank-pulling roller A and the lower middle blank-pulling roller A, the upper middle blank-pulling roller B and the lower middle blank-pulling roller B and the upper rear blank-pulling roller and the lower rear blank-pulling roller are respectively and oppositely arranged; and the lower front lower front blank-pulling roller, the front rack, the lower middle blank-pulling roller A, the side guide wheel device, the lower middle blank-pulling roller B and the lower rear blank-pulling roller are fixed on the whole base in sequence according to the order. The structure is compact and reasonable, the disassembly and assembly are easy and the dynamic performance is good, and the eight-roll integral tension leveler is beneficial to improving the pulling speed and blank casting quality.
Description
Technical field:
The utility model relates to continuous casting equipment, the eight roller monoblock type straightening machines of using in particularly a kind of steel production enterprise conticaster.
Background technology:
The straightening machine is the vitals in the continuous casting installation for casting, is mainly used in the throwing and the aligning of strand on the conticaster.At present, the whole straightening machine of five rollers of using always on the conticaster as shown in Figure 1 and Figure 2, generally has only two initiatively throwing rollers, and single-point aligning, poor, the pulling rate instability of throwing leveling effect mainly are suitable for little square billet steel grades such as general carbon, low-alloy steel.And a large amount of round bases, large rectangle base, large square bland continuous-casting machine and high request steel grade adopt a plurality of single straightening machines mostly, the on-the-spot installation made up, be furnished with one or more groups fan-shaped section simultaneously, installation accuracy is subjected to the site influence error bigger, has a strong impact on strand aligning curve, slab quality; Align in addition that curve is single, maintenance difficult, stand-by time increase, and is unfavorable for the raising of conticaster casting speed, slab quality and the performance of enterprises.
Summary of the invention:
The purpose of this utility model is defective and the problem that exists at above-mentioned straightening machine, and a kind of eight roller monoblock type straightening machines of simple in structure, compact and reasonable are provided.
The technical scheme that the utility model adopted is a kind of eight roller monoblock type straightening machines, its main points are, it comprises transmission device and is fixed on forebay on the unsplit bedplate, throwing roller down, throwing roller A down, the side guide wheel device, throwing roller B down, following back throwing roller, afer bay, be fixed on the throwing roller of going forward on the forebay, throwing roller A and be fixed on throwing roller B in the going up on the afer bay in going up, last back throwing roller, go forward the throwing roller with down before the throwing roller, throwing roller A and down middle throwing roller A in going up, throwing roller B and down middle throwing roller B in going up, last back throwing roller and following back throwing roller be positioned opposite respectively, down preceding throwing roller, forebay, throwing roller A down, the side guide wheel device, throwing roller B down, afer bay, following back throwing roller is fixed on the unsplit bedplate in order successively.
Transmission device of the present utility model connects with each roller mutually by Hooks coupling universal coupling.
The utility model is two frames, four pairs of throwing rollers, side guide wheel devices to be housed on a common bed and to organize transmission device more, and two pairs of throwing rollers and transmission device are housed respectively on two frames.The side guide wheel device is used for the two sides guiding of strand, can adjust width according to casting blank specification.Frame and each roller arrangement all have the water-filling cooling device, prevent temperature distortion, and all there is the oil lubrication of centralizedly supply at each turning joint position.As required, two kinds of forms of side transmission and last transmission are arranged.Be that transmission device connects with each roller mutually by universal coupling or transmission device comprises gearbox and universal drive shaft up and down, last gearbox is fixed on the forward and backward frame, and following gearbox is fixed on each roller, and the centre connects mutually by universal drive shaft.
Advantage of the present utility model is: compact conformation is reasonable, is easy to dismounting, and maintenance cost is low, and overall package is dispatched from the factory, on-the-spot integral installation, and the installation accuracy height is applicable to multiple little square billet, bloom, rectangular bloom, garden base; The utilization rate of equipment and installations height is furnished with many group drive rolls, and power performance is good, adopt the asymptotic aligning curve of multiple spot, aligning stress is little, the zone is long, helps improving pulling rate and slab quality.
Description of drawings
Fig. 1 is the structural representation of the whole straightening machine of existing five rollers
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the structural representation of the utility model embodiment 1
Fig. 4 is the vertical view of Fig. 3
Fig. 5 is the structural representation of the utility model embodiment 2
Fig. 6 is the vertical view of Fig. 5.
Wherein: during 1 forebay 2 is gone forward before the throwing roller 3 times on throwing roller 4 bases 5 throwing roller A6 down on the throwing roller A 7 side guide wheel devices 8 among the throwing roller B 9 times throwing roller B10 go up throwing roller 12 afer bays 13 transmission devices behind the back throwing roller 11 times
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, can makes the professional and technical personnel more understand the utility model, following embodiment is made amendment, it all is possible adding and replacing, and does not all exceed protection domain of the present utility model.
As Fig. 3, shown in Figure 4, embodiment 1, a kind of eight roller monoblock type straightening machines, it comprises transmission device 13 and is fixed on forebay 1 on the unsplit bedplate 4, throwing roller 3 down, throwing roller A6 down, side guide wheel device 7, throwing roller B 9 down, following back throwing roller 11, afer bay 12, be fixed on the throwing roller 2 of going forward on the forebay 1, throwing roller A 5 and be fixed on throwing roller B 8 in the going up on the afer bay 12 in going up, last back throwing roller 10, go forward throwing roller 2 with down before throwing roller 3, throwing roller A 5 and down middle throwing roller A 6 in going up, throwing roller B 8 and down middle throwing roller B 9 in going up, last back throwing roller 10 and following back throwing roller 11 difference positioned opposite, throwing roller 3 down, forebay 1, throwing roller A 6 down, side guide wheel device 7, throwing roller B 9 down, afer bay 12, following back throwing roller 11 is fixed by bolts on the unsplit bedplate 4 in order successively, is furnished with the positioning key location simultaneously, easy accessibility, accurate positioning; On the frame, transmission device 13 connect with each roller mutually by Hooks coupling universal coupling, away from throwing heat affected zone, convenient maintenance and replacement before and after hydraulic piping was fixed on; Frame and each roller arrangement all have the water-filling cooling, prevent temperature distortion, and all there is the oil lubrication of centralizedly supply at each turning joint position.
The utility model is two frames, four pairs of throwing rollers, side guide wheel devices to be housed on a common bed and to organize transmission device more, and two pairs of throwing rollers and transmission device are housed respectively on two frames.The side guide wheel device is used for the two sides guiding of strand, can adjust width according to casting blank specification.Frame and each roller arrangement all have the water-filling cooling device, prevent temperature distortion, and all there is the oil lubrication of centralizedly supply at each turning joint position.
Claims (3)
1. eight roller monoblock type straightening machines, it is characterized in that: it comprises transmission device (13) and is fixed on forebay (1) on the unsplit bedplate (4), throwing roller (3) down, throwing roller A (6) down, side guide wheel device (7), throwing roller B (9) down, following back throwing roller (11), afer bay (12), be fixed on the throwing roller (2) of going forward on the forebay (1), throwing roller A (5) and be fixed on throwing roller B (8) in the going up on the afer bay (12) in going up, last back throwing roller (10), go forward throwing roller (2) with down before throwing roller (3), throwing roller A (5) and down middle throwing roller A (6) in going up, throwing roller B (8) and down middle throwing roller B (9) in going up, last back throwing roller (10) and following back throwing roller (11) be positioned opposite respectively, down preceding throwing roller (3), forebay (1), throwing roller A (6) down, side guide wheel device (7), throwing roller B (9) down, afer bay (12), following back throwing roller (11) is fixed on the unsplit bedplate (4) in order successively.
2. eight roller monoblock type straightening machines according to claim 1, it is characterized in that: transmission device (13) connects with each roller mutually by Hooks coupling universal coupling.
3. eight roller monoblock type straightening machines according to claim 1 is characterized in that: transmission device comprises gearbox and universal drive shaft up and down, and on the frame, following gearbox was fixed on each roller before and after last gearbox was fixed on, and the centre connects mutually by universal drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020664545XU CN201889409U (en) | 2010-12-16 | 2010-12-16 | Eight-roll integral tension leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020664545XU CN201889409U (en) | 2010-12-16 | 2010-12-16 | Eight-roll integral tension leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889409U true CN201889409U (en) | 2011-07-06 |
Family
ID=44218884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020664545XU Expired - Lifetime CN201889409U (en) | 2010-12-16 | 2010-12-16 | Eight-roll integral tension leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077552A (en) * | 2016-08-29 | 2016-11-09 | 福建圣力智能工业科技股份有限公司 | Five roller continuous straightening withdrawal straightening machine and usings method thereof |
| CN107138560A (en) * | 2017-06-23 | 2017-09-08 | 江苏沙钢集团有限公司 | The stretching-bending straightener of high energy efficiency |
-
2010
- 2010-12-16 CN CN201020664545XU patent/CN201889409U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077552A (en) * | 2016-08-29 | 2016-11-09 | 福建圣力智能工业科技股份有限公司 | Five roller continuous straightening withdrawal straightening machine and usings method thereof |
| CN106077552B (en) * | 2016-08-29 | 2019-01-25 | 福建圣力智能工业科技股份有限公司 | Five roller continuous straightening withdrawal straightening machines and its application method |
| CN107138560A (en) * | 2017-06-23 | 2017-09-08 | 江苏沙钢集团有限公司 | The stretching-bending straightener of high energy efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Cangshan District of Fuzhou City, Fujian province 350002 Jinshan Industrial Zone BaiHuaZhou Road No. 9 Patentee after: Fujian Shengli Industrial Polytron Technologies Inc Address before: Cangshan District of Fuzhou City, Fujian province 350002 Jinshan Industrial Zone BaiHuaZhou Road No. 9 Patentee before: Shengli (Fuzhou) Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| CX01 | Expiry of patent term |