CN201906805U - Improved press roll of continuous casting withdrawal and straightening unit - Google Patents
Improved press roll of continuous casting withdrawal and straightening unit Download PDFInfo
- Publication number
- CN201906805U CN201906805U CN2010206905781U CN201020690578U CN201906805U CN 201906805 U CN201906805 U CN 201906805U CN 2010206905781 U CN2010206905781 U CN 2010206905781U CN 201020690578 U CN201020690578 U CN 201020690578U CN 201906805 U CN201906805 U CN 201906805U
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- press roll
- pressure roller
- lugs
- ears
- pair
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- Expired - Fee Related
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Abstract
An improved press roll of a continuous casting withdrawal and straightening unit belongs to the technical field of continuous casting machines and equipment and aims to be fine in stability of the press roll, higher in safety factor of the unit and more stable in quality of products. The technical scheme for solving the technical problem includes that the improved press roll comprises a first press roll, a second press roll, a connecting shaft, fixing lugs and a positioning sleeve, the fixing lugs are positioned at two ends of the connecting shaft, the first press roll is connected with the connecting shaft by a first pair of lugs, the positioning sleeve is positioned among the fixing lugs and the first pair of lugs, the second press roll is connected with the connecting shaft via a second pair of lugs, the second pair of lugs is astride on two sides of the first pair of lugs of the first press roll, and gaps among the first pair of lugs and the second pair of lugs, which are adjacent to each other, of the first press roll and the second press roll range from 0.5mm to 1.5mm. The press roll of a continuous casting withdrawal and straightening unit adopts the connecting structure, the two press rolls are connected by the pairs of lugs, the shortcomings that a press roll on one side of an original structure is connected by a single lug and is unstable is overcome, the safety factor of the unit is higher, and the quality of the products is more stable.
Description
Technical field
The utility model relates to a kind of improvement to pressure roller syndeton on the metallurgical continuous casting straightening machine, belongs to the conticaster equipment technical field.
Background technology
Conticaster is the visual plant of metallurgy industry, and it is low with its production efficiency height, fault rate, stable and reliable product quality is favored by the user deeply.The conticaster product of especially relative low side, structure is simpler, has to invest advantage little, instant effect, is used widely in recent years.Tension leveller of continuous casting machine can play the effect of throwing aligning in conticaster production.The top of this straightening machine is two adjustable pressure rollers, three stationary rolls in following position, two the general syndetons of adjustable pressure roller in top are to adopt monaural to intersect with ears to be fixed on the axle, its advantage is simple in structure, but in use find monaural pressure roller poor stability, influence product quality, improved necessity is arranged.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of pressure roller good stability, the device security coefficient is higher, product quality is more stable improved tension leveller of continuous casting machine pressure roller.
The technical scheme that solves the problems of the technologies described above is:
A kind of improved tension leveller of continuous casting machine pressure roller, it comprises first pressure roller and second pressure roller, connecting axle, fixedly ear, positioning sleeve, fixedly ear is located at the two ends of connecting axle, first pressure roller adopts first ears to be connected with connecting axle, positioning sleeve is fixedly between the ear and first ears, its improvements are, second pressure roller adopts second ears to be connected with connecting axle, and these second ears are across the both sides of first ears of first pressure roller.
Above-mentioned improved tension leveller of continuous casting machine pressure roller, the fixedly ear at described connecting axle two ends and first ears, the second ears fixed position are evenly distributed on the connecting axle, and adjacent first ears of first pressure roller and second pressure roller and the gap between second ears [5] are the 0.5-1.5 millimeter.
Adopt the tension leveller of continuous casting machine pressure roller of this syndeton, because first pressure roller all is that ears are connected with second pressure roller, therefore overcome that a side pressure roller adopts monaural to connect unsettled shortcoming in the original structure, made that the device security coefficient is higher, product quality is more stable.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial top view of Fig. 1.
Mark is as follows among the figure: first pressure roller 1, second pressure roller 2, connecting axle 3, first ears 4, second ears 5, fixedly ear 6, positioning sleeve 7.
The specific embodiment
Show among the figure that the utility model comprises first pressure roller 1, second pressure roller 2, connecting axle 3, fixedly ear 6, positioning sleeve 7.First pressure roller 1, second pressure roller 2, fixedly ear 6 all is installed on the connecting axle 3, and fixedly ear 6 is positioned at the two ends of connecting axle 3.
Show among the figure, first pressure roller 1 on right side adopts first ears 4 to be connected with connecting axle 3, left side second pressure roller 2 has changed the structure that adopts monaural to be connected with connecting axle 2, and second pressure roller 2 also adopts second ears 5 to be connected with connecting axle 3, and second ears 5 are across the both sides of first ears 4 of first pressure roller 1.
Show between first ears 4 of the fixedly ear 6 and first pressure roller 1, second pressure roller 2, second ears 5 positioning sleeve 7 is arranged among the figure, positioning sleeve 7 is ear 6 and first pressure roller and the second pressure roller stationary positioned fixedly.Because second pressure roller 2 also adopts second ears 5 to connect, so positioning sleeve 7 is than contraction in length of the prior art.After adopting this structure, overcome in the original structure side pressure roller and adopted monaural to connect unsettled shortcoming, the good stability of pressure roller makes that the device security coefficient is higher, and product quality is more stable.First pressure roller and second pressure roller and connecting axle 3 link together, and free to rotate.
Show among the figure, the fixed position of the fixedly ear 6 at connecting axle 3 two ends and first ears 4, second ears 5 is evenly distributed on the connecting axle 3, gap between the adjacent ears of first pressure roller and second pressure roller is the 0.5-1.5 millimeter, and the gap of an embodiment of the present utility model is 1 millimeter.
Claims (2)
1. improved tension leveller of continuous casting machine pressure roller, it comprises first pressure roller [1], second pressure roller [2], connecting axle [3], fixedly ear [6], positioning sleeve [7], fixedly ear [6] is positioned at the two ends of connecting axle [3], first pressure roller [1] adopts first ears [4] to be connected with connecting axle [3], positioning sleeve [7] is positioned at fixedly between the ear [6] and first ears [4], it is characterized in that: second pressure roller [2] adopts second ears [5] to be connected with connecting axle [3], and these second ears [5] are across the both sides of connection first ears [4] of first pressure roller [1].
2. improved tension leveller of continuous casting machine pressure roller according to claim 1, it is characterized in that: the fixedly ear [6] at described connecting axle [3] two ends is evenly distributed on the connecting axle [3] with first ears [4], second ears [5] fixed position, and adjacent first ears [4] of first pressure roller [1], second pressure roller [2] and the gap between second ears [5] are the 0.5-1.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206905781U CN201906805U (en) | 2010-12-30 | 2010-12-30 | Improved press roll of continuous casting withdrawal and straightening unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206905781U CN201906805U (en) | 2010-12-30 | 2010-12-30 | Improved press roll of continuous casting withdrawal and straightening unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906805U true CN201906805U (en) | 2011-07-27 |
Family
ID=44299015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206905781U Expired - Fee Related CN201906805U (en) | 2010-12-30 | 2010-12-30 | Improved press roll of continuous casting withdrawal and straightening unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201906805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308108A (en) * | 2014-08-15 | 2015-01-28 | 中冶连铸技术工程有限责任公司 | Straightening machine and method utilizing straightening machine reduce clamping deformation of big round billet |
-
2010
- 2010-12-30 CN CN2010206905781U patent/CN201906805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308108A (en) * | 2014-08-15 | 2015-01-28 | 中冶连铸技术工程有限责任公司 | Straightening machine and method utilizing straightening machine reduce clamping deformation of big round billet |
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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: 20110727 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |