CN202146904U - Roll system of supporting roll for twelve-roll rolling mill - Google Patents
Roll system of supporting roll for twelve-roll rolling mill Download PDFInfo
- Publication number
- CN202146904U CN202146904U CN201120265908U CN201120265908U CN202146904U CN 202146904 U CN202146904 U CN 202146904U CN 201120265908 U CN201120265908 U CN 201120265908U CN 201120265908 U CN201120265908 U CN 201120265908U CN 202146904 U CN202146904 U CN 202146904U
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- China
- Prior art keywords
- back lining
- lining bearing
- sides
- bearing axle
- saddle
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- Withdrawn - After Issue
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Abstract
The utility model discloses a roll system of a supporting roll for a twelve-roll rolling mill, which comprises a milling roll box, wherein the milling roll box is transversely and parallelly provided with a plurality of backing bearing mandrel supporting saddles; a backing bearing mandrel is supported on the backing bearing mandrel supporting saddles; the backing bearing mandrel supporting saddles consist of central split backing bearing mandrel pressure-bearing split saddles and backing bearing mandrel split fastened saddles; the backing bearing mandrel pressure-bearing split saddles and the milling roll box have a whole cast steel type integral structure; and the backing bearing mandrel split fastened saddles are fastened at the upper parts of the backing bearing mandrel pressure-bearing split saddles. In the roll system of the supporting roll for the twelve-roll rolling mill, the milling roll box and the backing bearing mandrel pressure-bearing split saddles are made into a whole cast steel type, so that all the pressure-bearing split saddles and the definite horizontal reference surface of the milling roll box are bored, milled and completed in a long piece; the coaxial precision and rigidity of a plurality of supporting saddles on the same axial line are guaranteed more easily; and furthermore, the repair is convenient.
Description
Technical field
The utility model relates to copper and copper alloy band ten two-roll cold rolling mill fields.
Background technology
Copper and copper alloy band twelve high mill backing roll roller system adopts back lining bearing at present; The back lining bearing axle supports saddle and all makes split type with roll-box; Self makes monoblock type saddle, is fixed by bolts to combination cordwood structure on the roll-box, and this kind structure is for the assurance of the coaxial precision of a plurality of support saddles on a center line, the assurance of rigidity; Difficulty is bigger; All should be enhanced about more than once with machining, the form and position tolerance of each single component of its textural association, could guarantee that like this its structure finally assembles back accumulation form and position tolerance and be guaranteed, meet standard-required.And this kind structure changes the back lining bearing maintenance and all need dismantle whole roll roller system, and workload is big, and required time is long, has increased product and has manufactured cost.
The utility model content
The utility model technical problem to be solved just provides a kind of twelve high mill backing roll roller system, and is simple in structure, the assurance that more is easy to get of the coaxial precision rigidity of a plurality of support saddles on axis, and also easy to maintenance.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: twelve high mill backing roll roller system; Comprise roll-box; Laterally be set up in parallel several back lining bearing axles on the roll-box and support saddle, the back lining bearing axle is supported in the back lining bearing axle and supports on the saddle, it is characterized in that: said back lining bearing axle supports saddle and is made up of the back lining bearing axle pressure-bearing subdivision saddle and the fastening saddle of back lining bearing axle subdivision of center dissection type; Wherein back lining bearing axle pressure-bearing subdivision saddle and roll-box are block cast steel formula integrative-structure, and the fastening saddle of back lining bearing axle subdivision is anchored on back lining bearing axle pressure-bearing subdivision saddle top.
As preferably; Back lining bearing axle and both sides back lining bearing axle in the middle of said back lining bearing axle is divided into; Middle back lining bearing axle and two both sides back lining bearing axles are in the parallel longitudinal setting of roll-box; Both sides before and after the back lining bearing axle in the middle of two both sides back lining bearing axles are located at; The back lining bearing axle supported on the saddle in the middle of the back lining bearing axle was supported in wherein; Both sides back lining bearing axle is supported in both sides back lining bearing axle and supports on the saddle, and said middle back lining bearing axle supports saddle to be made up of the middle back lining bearing axle pressure-bearing subdivision saddle and the fastening saddle of middle back lining bearing axle subdivision of center dissection type, and said both sides back lining bearing axle supports saddle and is made up of the both sides back lining bearing axle pressure-bearing subdivision saddle and the both sides fastening saddle of back lining bearing axle subdivision of center dissection type.
As preferably, said in the middle of the split surface of back lining bearing axle pressure-bearing subdivision saddle parallel with horizontal plane, the split surface of said both sides back lining bearing axle pressure-bearing subdivision saddle is horizontal by 60 ° of settings of angle.
As preferably; The back lining bearing axle supports in middle back lining bearing axle and is provided with middle back lining bearing between saddle in the middle of said; Two middle back lining bearing thickness of the left and right sides are less than the middle back lining bearing at middle part on the middle back lining bearing axle on the said middle back lining bearing axle; Said both sides back lining bearing axle supports between saddle in both sides back lining bearing axle and is provided with the both sides back lining bearing, and two both sides back lining bearing thickness of the left and right sides are greater than the both sides back lining bearing at middle part on the back lining bearing axle of both sides on the back lining bearing axle of said both sides.
As preferably; Back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing in the middle of back lining bearing axle and middle back lining bearing axle support and be provided with between saddle in the middle of said, said both sides back lining bearing axle and both sides back lining bearing axle support between saddle and are provided with both sides back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing.
As preferably; Back lining bearing roll shape Compensation Regulation mechanism in the middle of back lining bearing axle two ends are provided with in the middle of said; Centre back lining bearing roll shape Compensation Regulation mechanism establishes the gear of flange for the centre bore edge; Back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing in the middle of the gear flange compresses; Back lining bearing axle two ends, both sides are provided with both sides back lining bearing roll shape Compensation Regulation mechanism, and both sides back lining bearing roll shape Compensation Regulation mechanism also establishes the gear of flange for the centre bore edge, and the gear flange compresses both sides back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing.
As preferably; The back lining bearing axle is by idler axle locking nut and the fastening assembling of roll-box in the middle of said; The idler axle locking nut compresses gear; Both sides back lining bearing axle is by both sides axle locking nut and the fastening assembling of roll-box, and both sides axle locking nut compresses gear, and back lining bearing and back lining bearing outer ring, both sides are supported roll surface and on axis direction, made up the zero-clearance formula in the middle of finally making.
The utility model supports back lining bearing axle pressure-bearing subdivision saddle and the fastening saddle of back lining bearing axle subdivision that saddle is divided into dissection type with the back lining bearing axle; And roll-box and back lining bearing axle pressure-bearing subdivision saddle are made block cast steel formula; Each pressure-bearing subdivision saddle and roll-box are confirmed level reference boring and milling completion in vice-minister's part like this;, an assurance that more is easy to get of the coaxial precision rigidity of a plurality of support saddles on the axis, and easy to maintenance.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
Fig. 1 is a vertical view for twelve high mill backing roll roller;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is a B-B cutaway view among Fig. 1.
The specific embodiment
Extremely shown in Figure 3 like Fig. 1; Embodiment for the utility model twelve high mill backing roll roller system; Comprise roll-box 1; Laterally be set up in parallel several back lining bearing axles on the roll-box and support saddle, the back lining bearing axle is supported in the back lining bearing axle and supports on the saddle, and said back lining bearing axle supports saddle and is made up of the back lining bearing axle pressure-bearing subdivision saddle and the fastening saddle of back lining bearing axle subdivision of center dissection type; Wherein back lining bearing axle pressure-bearing subdivision saddle and roll-box are block cast steel formula integrative-structure, and the fastening saddle of back lining bearing axle subdivision is anchored on back lining bearing axle pressure-bearing subdivision saddle top.
Back lining bearing axle 2 and both sides back lining bearing axle 3 in the middle of said back lining bearing axle is divided into; Middle back lining bearing axle and two both sides back lining bearing axles are in the parallel longitudinal setting of roll-box; Both sides before and after the back lining bearing axle in the middle of two both sides back lining bearing axles are located at; The back lining bearing axle supported on the saddle in the middle of the back lining bearing axle was supported in wherein; Both sides back lining bearing axle is supported in both sides back lining bearing axle and supports on the saddle; Back lining bearing axle support saddle is made up of with the fastening saddle 8 of middle back lining bearing axle subdivision the middle back lining bearing axle pressure-bearing subdivision saddle 6 of center dissection type in the middle of said, and said both sides back lining bearing axle supports saddle and is made up of with the both sides fastening saddle 9 of back lining bearing axle subdivision the both sides back lining bearing axle pressure-bearing subdivision saddle 7 of center dissection type.The split surface of back lining bearing axle pressure-bearing subdivision saddle is parallel with horizontal plane in the middle of said, and the split surface of said both sides back lining bearing axle pressure-bearing subdivision saddle is horizontal by 60 ° of settings of angle.
The back lining bearing axle supports in middle back lining bearing axle and is provided with middle back lining bearing 4 between saddle in the middle of said; Two middle back lining bearing thickness of the left and right sides are less than the middle back lining bearing at middle part on the middle back lining bearing axle on the said middle back lining bearing axle; Said both sides back lining bearing axle supports between saddle in both sides back lining bearing axle and is provided with both sides back lining bearing 5, and two both sides back lining bearing thickness of the left and right sides are greater than the both sides back lining bearing at middle part on the back lining bearing axle of both sides on the back lining bearing axle of said both sides.
Back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing 10 in the middle of back lining bearing axle and middle back lining bearing axle support and be provided with between saddle in the middle of said, said both sides back lining bearing axle and both sides back lining bearing axle support between saddle and are provided with both sides back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing 11.Back lining bearing roll shape Compensation Regulation mechanism 12 in the middle of back lining bearing axle two ends are provided with in the middle of said; Centre back lining bearing roll shape Compensation Regulation mechanism establishes the gear of flange for the centre bore edge; Back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing in the middle of the gear flange compresses; Back lining bearing axle two ends, both sides are provided with both sides back lining bearing roll shape Compensation Regulation mechanism 13; Both sides back lining bearing roll shape Compensation Regulation mechanism also establishes the gear of flange for the centre bore edge, the gear flange compresses both sides back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing.The back lining bearing axle is by idler axle locking nut 14 and the fastening assembling of roll-box in the middle of said; The idler axle locking nut compresses gear; Both sides back lining bearing axle is by both sides axle locking nut 15 and the fastening assembling of roll-box; Both sides axle locking nut compresses gear, and back lining bearing and back lining bearing outer ring, both sides are supported roll surface and on axis direction, made up the zero-clearance formula in the middle of finally making.
Back lining bearing axle pressure-bearing subdivision saddle and roll-box casting are together; And middle back lining bearing axle pressure-bearing subdivision saddle and both sides back lining bearing axle pressure-bearing subdivision saddle are for making up the zero-clearance formula in the middle of realizing with on the backing roll over glaze line direction of back lining bearing outer ring, both sides; Separated by a distance not on same sagittal plane on the axis direction, both sides back lining bearing axle pressure-bearing subdivision saddle is on same sagittal plane.Back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing is relevant position redial key location on the back lining bearing axle.
Said centre (both sides) back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing should whole blanking be machined to finished product, and segmentation is to Len req again.
Claims (7)
1. twelve high mill backing roll roller is; Comprise roll-box (1); Laterally be set up in parallel several back lining bearing axles on the roll-box and support saddle; The back lining bearing axle is supported in the back lining bearing axle and supports on the saddle; It is characterized in that: said back lining bearing axle supports saddle to be made up of the back lining bearing axle pressure-bearing subdivision saddle and the fastening saddle of back lining bearing axle subdivision of center dissection type, and wherein back lining bearing axle pressure-bearing subdivision saddle and roll-box are block cast steel formula integrative-structure, and the fastening saddle of back lining bearing axle subdivision is anchored on back lining bearing axle pressure-bearing subdivision saddle top.
2. twelve high mill backing roll roller according to claim 1 is; It is characterized in that: back lining bearing axle (2) and both sides back lining bearing axles (3) in the middle of said back lining bearing axle is divided into; Middle back lining bearing axle and two both sides back lining bearing axles are in the parallel longitudinal setting of roll-box; Both sides before and after the back lining bearing axle in the middle of two both sides back lining bearing axles are located at; The back lining bearing axle supported on the saddle in the middle of the back lining bearing axle was supported in wherein; Both sides back lining bearing axle is supported in both sides back lining bearing axle and supports on the saddle; Back lining bearing axle support saddle is made up of the middle back lining bearing axle pressure-bearing subdivision saddle (6) and the middle fastening saddle of back lining bearing axle subdivision (8) of center dissection type in the middle of said, and said both sides back lining bearing axle supports saddle and is made up of the both sides back lining bearing axle pressure-bearing subdivision saddles (7) and the both sides fastening saddles of back lining bearing axle subdivision (9) of center dissection type.
3. twelve high mill backing roll roller according to claim 2 is; It is characterized in that: the split surface of back lining bearing axle pressure-bearing subdivision saddle (6) is parallel with horizontal plane in the middle of said, and the split surface of said both sides back lining bearing axle pressure-bearing subdivision saddles (7) is horizontal by 60 ° of settings of angle.
4. twelve high mill backing roll roller according to claim 3 is; It is characterized in that: the back lining bearing axle supports in middle back lining bearing axle and is provided with middle back lining bearing (4) between saddle in the middle of said; Two middle back lining bearing thickness of the left and right sides are less than the middle back lining bearing at middle part on the middle back lining bearing axle on the said middle back lining bearing axle; Said both sides back lining bearing axle supports between saddle in both sides back lining bearing axle and is provided with both sides back lining bearing (5), and two both sides back lining bearing thickness of the left and right sides are greater than the both sides back lining bearing at middle part on the back lining bearing axle of both sides on the back lining bearing axle of said both sides.
5. twelve high mill backing roll roller according to claim 3 is; It is characterized in that: back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing (10) in the middle of back lining bearing axle and middle back lining bearing axle support and be provided with between saddle in the middle of said, said both sides back lining bearing axle and both sides back lining bearing axle support between saddle and are provided with both sides back lining bearing roll shape Compensation Regulation axial limiting eccentric bushings (11).
6. twelve high mill backing roll roller according to claim 5 is; It is characterized in that: back lining bearing roll shape Compensation Regulation mechanism (12) in the middle of back lining bearing axle two ends are provided with in the middle of said; Centre back lining bearing roll shape Compensation Regulation mechanism establishes the gear of flange for the centre bore edge; Back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing in the middle of the gear flange compresses; Back lining bearing axle two ends, both sides are provided with both sides back lining bearing roll shape Compensation Regulation mechanisms (13), and both sides back lining bearing roll shape Compensation Regulation mechanism also establishes the gear of flange for the centre bore edge, and the gear flange compresses both sides back lining bearing roll shape Compensation Regulation axial limiting eccentric bushing.
7. twelve high mill backing roll roller according to claim 6 is; It is characterized in that: the back lining bearing axle is by idler axle locking nut (14) and the fastening assembling of roll-box in the middle of said; The idler axle locking nut compresses gear; Both sides back lining bearing axle is by both sides axle locking nuts (15) and the fastening assembling of roll-box, and both sides axle locking nut compresses gear, and back lining bearing and back lining bearing outer ring, both sides are supported roll surface and on axis direction, made up the zero-clearance formula in the middle of finally making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265908U CN202146904U (en) | 2011-07-26 | 2011-07-26 | Roll system of supporting roll for twelve-roll rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265908U CN202146904U (en) | 2011-07-26 | 2011-07-26 | Roll system of supporting roll for twelve-roll rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146904U true CN202146904U (en) | 2012-02-22 |
Family
ID=45587979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120265908U Withdrawn - After Issue CN202146904U (en) | 2011-07-26 | 2011-07-26 | Roll system of supporting roll for twelve-roll rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202146904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284498A (en) * | 2011-07-26 | 2011-12-21 | 浙江昌兴铜业有限公司 | Support roller system for twelve high rolling mill |
-
2011
- 2011-07-26 CN CN201120265908U patent/CN202146904U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284498A (en) * | 2011-07-26 | 2011-12-21 | 浙江昌兴铜业有限公司 | Support roller system for twelve high rolling mill |
| CN102284498B (en) * | 2011-07-26 | 2013-08-07 | 浙江昌兴铜业有限公司 | Support roller system for twelve high rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120222 Effective date of abandoning: 20130821 |
|
| RGAV | Abandon patent right to avoid regrant |