CN204148244U - A kind of 20 roller intermediate calender rolls roller pushers - Google Patents
A kind of 20 roller intermediate calender rolls roller pushers Download PDFInfo
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- CN204148244U CN204148244U CN201420592133.8U CN201420592133U CN204148244U CN 204148244 U CN204148244 U CN 204148244U CN 201420592133 U CN201420592133 U CN 201420592133U CN 204148244 U CN204148244 U CN 204148244U
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- calender rolls
- intermediate calender
- milling train
- piston rod
- roller
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Abstract
The utility model discloses a kind of 20 roller intermediate calender rolls roller pushers, comprise and be arranged on horizontally disposed intermediate calender rolls in milling train casing, the front-end and back-end of described intermediate calender rolls lay respectively between milling train casing Qianmen and milling train case rear door, it is characterized in that: on described milling train casing Qianmen, described intermediate calender rolls front position place is provided with the hole A at through described milling train casing Qianmen, through there being the piston rod A propping up described intermediate calender rolls front end in described hole A, push roller cylinder A belonging to described piston rod A is fixedly installed on described milling train casing Qianmen, described push roller cylinder A is provided with displacement transducer A, described milling train case rear door is symmetrical in described milling train casing Qianmen and arranges above each parts.The push roller cylinder A propping up this intermediate calender rolls arranged by intermediate calender rolls front and back end and push roller cylinder B, utilizes displacement transducer A and displacement transducer B to realize the synchronization action of push roller cylinder A and push roller cylinder B, i.e. push roller cylinder A travel distance push roller cylinder B backway.
Description
Technical field
The utility model relates to a kind of 20 roller intermediate calender rolls roller pushers, particularly relates to 20 roller intermediate calender rolls roller pushers of convenient adjustment steel band template during a kind of steel band rolling.
Background technology
Steel band, in the operation of rolling, utilizes the pressure roller be arranged on above and below steel strip production line to be rolled steel band, makes the thinness that steel band reaches desirable.Pressure roller compresses by pushing down the intermediate calender rolls of pressure roller and pushing down some rolls of intermediate calender rolls, and the pressure roller propping up steel band to directly contact provides preset pressure, and existing intermediate calender rolls is the cylindrical structure that anterior-posterior horizontal is arranged, and this intermediate calender rolls one end adopts part pyramid like configuration.In order to the template of moment adjustment steel band, the way adopted at present seesaws with a Hydraulic Cylinder intermediate calender rolls, thus certain such as locally to heave at the flatness defect to utilize the part pyramid like configuration on intermediate calender rolls to make up steel band in time cleverly.But when adopting above-mentioned single Hydraulic Cylinder intermediate calender rolls structure to there is adjustment steel plate template, intermediate calender rolls in long and return stroke return interval will be there is when hydraulic cylinder backhaul and be accurately positioned at the problem on required station.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of 20 roller intermediate calender rolls roller pushers, has the feature of convenient adjustment steel band template during steel band rolling.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of 20 roller intermediate calender rolls roller pushers, comprise and be arranged on horizontally disposed intermediate calender rolls in milling train casing, described intermediate calender rolls is cylindrical structure, wherein one end in this intermediate calender rolls front end or intermediate calender rolls rear end is part pyramid like configuration, the front-end and back-end of described intermediate calender rolls lay respectively between milling train casing Qianmen and milling train case rear door, its innovative point is: on described milling train casing Qianmen, described intermediate calender rolls front position place is provided with the hole A at through described milling train casing Qianmen, through there being the piston rod A propping up described intermediate calender rolls front end in described hole A, push roller cylinder A belonging to described piston rod A is fixedly installed on described milling train casing Qianmen, described push roller cylinder A is provided with displacement transducer A, on described milling train case rear door, described intermediate calender rolls back-end location place is provided with the hole B of through described milling train case rear door, through there being the piston rod B propping up described intermediate calender rolls rear end in described hole B, push roller cylinder B belonging to described piston rod B is fixedly installed on described milling train case rear door, and described push roller cylinder B is provided with displacement transducer B.
Preferably, between described hole A and described piston rod A, leave gap, in described gap, be provided with the pilot sleeve A of empty set on described piston rod A.
Preferably, jacking block A is provided with between described piston rod A and described intermediate calender rolls front end, described jacking block A props up described intermediate calender rolls front end, and described jacking block A is provided with centerline axis parallel in the guide pillar A of the central axis of piston rod A, and described guide pillar A is through the corresponding hole that milling train casing Qianmen is arranged.
Preferably, between described hole B and described piston rod B, leave gap, in described gap, be provided with the pilot sleeve B of empty set on described piston rod B.
Preferably, jacking block B is provided with between described piston rod B and described intermediate calender rolls rear end, described jacking block B props up described intermediate calender rolls rear end, and described jacking block B is provided with centerline axis parallel in the guide pillar B of the central axis of piston rod B, and described guide pillar B is through the corresponding hole that milling train case rear door is arranged.
Preferably, described push roller cylinder A and described push roller cylinder B is hydraulic cylinder.
The utility model has the advantage of: the push roller cylinder A propping up this intermediate calender rolls arranged by intermediate calender rolls front and back end and push roller cylinder B, displacement transducer A and displacement transducer B is utilized to realize the synchronization action of push roller cylinder A and push roller cylinder B, i.e. push roller cylinder A travel distance push roller cylinder B backway.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Diagram is the left view of a kind of 20 roller intermediate calender rolls roller pushers of the utility model.
In figure; 1-intermediate calender rolls, 11-intermediate calender rolls front end, 12-intermediate calender rolls rear end, 13-part pyramid like configuration, 2-milling train casing Qianmen, 21-hole A, 22-piston rod A, 23-push roller cylinder A, 24-pilot sleeve A, 25-jacking block A, 26-guide pillar A, 3-milling train case rear door, 31-hole B, 32-piston rod B, 33-push roller cylinder B, 34-pilot sleeve B, 35-jacking block B, 36-guide pillar B, 4-displacement transducer A, 5-displacement transducer B.
Detailed description of the invention
20 roller intermediate calender rolls 1 roller pushers of the present utility model, comprise and are arranged on horizontally disposed intermediate calender rolls 1 in milling train casing, are positioned at the front-end and back-end of intermediate calender rolls 1 and lay respectively at milling train casing Qianmen 2 and milling train case rear door 3, prop up the push roller cylinder A23 of intermediate calender rolls front end 11 and prop up push roller cylinder B33 and the displacement transducer A4 be separately positioned on push roller cylinder A23 and push roller cylinder B33 and displacement transducer B5 of intermediate calender rolls rear end 12.
Above-mentioned intermediate calender rolls 1 is cylindrical structure, and the wherein one end in this intermediate calender rolls front end 11 or intermediate calender rolls rear end 12 is part pyramid like configuration 13, and the front-end and back-end of intermediate calender rolls 1 lay respectively between milling train casing Qianmen 2 and milling train case rear door 3.
On milling train casing Qianmen 2, position, intermediate calender rolls front end 11 is provided with the hole A21 at through milling train casing Qianmen 2, through there being the piston rod A22 propping up intermediate calender rolls front end 11 in the A21 of this hole, push roller cylinder A23 belonging to piston rod A22 is fixedly installed on milling train casing Qianmen 2, in order to advancing or backway of Real-Time Monitoring push roller cylinder A23, this push roller cylinder A23 is provided with displacement transducer A4, and push roller cylinder A23 is hydraulic cylinder.
On milling train case rear door 3, position, intermediate calender rolls rear end 12 is provided with the hole B31 of through milling train case rear door 3, through there being the piston rod B32 propping up intermediate calender rolls rear end 12 in the B31 of this hole, push roller cylinder B33 belonging to piston rod B32 is fixedly installed on milling train case rear door 3, in order to advancing or backway of Real-Time Monitoring push roller cylinder B33, push roller cylinder B33 is provided with displacement transducer B5, and push roller cylinder B33 is hydraulic cylinder.
Leave gap between hole A21 and piston rod A22, in gap, be provided with the pilot sleeve A24 of empty set on piston rod A22.Leave gap between hole B31 and piston rod B32, in gap, be provided with the pilot sleeve B34 of empty set on piston rod B32.Above-mentioned pilot sleeve A24 and pilot sleeve B34 is adopted to be to prevent piston rod A22 or piston rod B32 from rocking in hole A21 or hole B31, playing a good guide effect.
Because the sectional area of piston rod is less, be provided with jacking block A25 between piston rod A22 and intermediate calender rolls front end 11 for this reason, jacking block A25 props up described intermediate calender rolls front end 11, and jacking block A25 being provided with centerline axis parallel in the guide pillar A26 of the central axis of piston rod A22, this guide pillar A26 is through the corresponding hole that milling train casing Qianmen 2 is arranged.Jacking block B35 is provided with between piston rod B32 and intermediate calender rolls rear end 12, jacking block B35 props up described intermediate calender rolls rear end 12, and jacking block B35 being provided with centerline axis parallel in the guide pillar B36 of the central axis of piston rod B32, this guide pillar B36 is through the corresponding hole that milling train case rear door 3 is arranged.Utilize piston rod A22 and piston rod B32 pushing tow jacking block A25 and jacking block B35 respectively, utilize jacking block A25 and jacking block B35 to prop up intermediate calender rolls front end 11 and intermediate calender rolls rear end 12 respectively.
Specific works process is as follows: the pressure roller centre that steel band props up from upper and lower symmetrically arranged intermediate calender rolls 1 is passed, when the phenomenon such as there is heaving in steel band a certain local template, intermediate calender rolls 1 is driven to seesaw by controlling push roller cylinder A23 or push roller cylinder B33, because on intermediate calender rolls 1, one end is designed with part pyramid like configuration 13, thus control to make cone structure be placed in the non-hollowing position of steel band, thus the adjustment realized steel band template, compared to before mode, the utility model utilizes displacement transducer A4 and displacement transducer B5, the accurate station that intermediate calender rolls 1 will stop can be controlled accurately, adopt push roller cylinder A23 and the action simultaneously of push roller cylinder B33 two hydraulic cylinders simultaneously, the quick pushing action of intermediate calender rolls 1 can be realized.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope all belonging to the invention.
Claims (6)
1. a roller intermediate calender rolls roller pusher, comprise and be arranged on horizontally disposed intermediate calender rolls in milling train casing, described intermediate calender rolls is cylindrical structure, wherein one end in this intermediate calender rolls front end or intermediate calender rolls rear end is part pyramid like configuration, the front-end and back-end of described intermediate calender rolls lay respectively between milling train casing Qianmen and milling train case rear door, it is characterized in that: on described milling train casing Qianmen, described intermediate calender rolls front position place is provided with the hole A at through described milling train casing Qianmen, through there being the piston rod A propping up described intermediate calender rolls front end in described hole A, push roller cylinder A belonging to described piston rod A is fixedly installed on described milling train casing Qianmen, described push roller cylinder A is provided with displacement transducer A, on described milling train case rear door, described intermediate calender rolls back-end location place is provided with the hole B of through described milling train case rear door, through there being the piston rod B propping up described intermediate calender rolls rear end in described hole B, push roller cylinder B belonging to described piston rod B is fixedly installed on described milling train case rear door, and described push roller cylinder B is provided with displacement transducer B.
2. a kind of 20 roller intermediate calender rolls roller pushers as claimed in claim 1, is characterized in that: leave gap between described hole A and described piston rod A, are provided with the pilot sleeve A of empty set on described piston rod A in described gap.
3. a kind of 20 roller intermediate calender rolls roller pushers as claimed in claim 1, it is characterized in that: between described piston rod A and described intermediate calender rolls front end, be provided with jacking block A, described jacking block A props up described intermediate calender rolls front end, and described jacking block A being provided with centerline axis parallel in the guide pillar A of the central axis of piston rod A, described guide pillar A is through the corresponding hole that milling train casing Qianmen is arranged.
4. a kind of 20 roller intermediate calender rolls roller pushers as claimed in claim 1, is characterized in that: leave gap between described hole B and described piston rod B, are provided with the pilot sleeve B of empty set on described piston rod B in described gap.
5. a kind of 20 roller intermediate calender rolls roller pushers as claimed in claim 1, it is characterized in that: between described piston rod B and described intermediate calender rolls rear end, be provided with jacking block B, described jacking block B props up described intermediate calender rolls rear end, and described jacking block B being provided with centerline axis parallel in the guide pillar B of the central axis of piston rod B, described guide pillar B is through the corresponding hole that milling train case rear door is arranged.
6. a kind of 20 roller intermediate calender rolls roller pushers as claimed in claim 1, is characterized in that: described push roller cylinder A and described push roller cylinder B is hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592133.8U CN204148244U (en) | 2014-10-14 | 2014-10-14 | A kind of 20 roller intermediate calender rolls roller pushers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592133.8U CN204148244U (en) | 2014-10-14 | 2014-10-14 | A kind of 20 roller intermediate calender rolls roller pushers |
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| Publication Number | Publication Date |
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| CN204148244U true CN204148244U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420592133.8U Active CN204148244U (en) | 2014-10-14 | 2014-10-14 | A kind of 20 roller intermediate calender rolls roller pushers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384198A (en) * | 2014-10-14 | 2015-03-04 | 江苏甬金金属科技有限公司 | Twenty-roller intermediate roller pushing device |
-
2014
- 2014-10-14 CN CN201420592133.8U patent/CN204148244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384198A (en) * | 2014-10-14 | 2015-03-04 | 江苏甬金金属科技有限公司 | Twenty-roller intermediate roller pushing device |
| CN104384198B (en) * | 2014-10-14 | 2016-10-05 | 江苏甬金金属科技有限公司 | A kind of 20 roller intermediate calender rolls roller pushers |
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