CN202461137U - Online quick center height fine-tunning device of roll guide for steel rolling - Google Patents
Online quick center height fine-tunning device of roll guide for steel rolling Download PDFInfo
- Publication number
- CN202461137U CN202461137U CN2012200353866U CN201220035386U CN202461137U CN 202461137 U CN202461137 U CN 202461137U CN 2012200353866 U CN2012200353866 U CN 2012200353866U CN 201220035386 U CN201220035386 U CN 201220035386U CN 202461137 U CN202461137 U CN 202461137U
- Authority
- CN
- China
- Prior art keywords
- roll guide
- plug screw
- guide roller
- roller axis
- rolling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an online quick center height fine-tunning device of a roll guide for steel rolling, which comprises a screw plug, a supporting arm, a roll guide shaft, a roll guide, a bearing and a shaft sleeve; the screw plug comprises an upper screw plug and a lower screw plug; the bearing is sleeved on the roll guide shaft, and the roll guide is coaxially installed on the roll guide shaft through the bearing; the shaft sleeve is arranged on the peripheral surface of the lower end of the roll guide shaft; both the two ends of the roll guide shaft are arranged on the supporting arm, the upper screw plug is arranged at the upper end part of the roll guide shaft, and the lower screw plug is arranged at the lower end part of the roll guide shaft; and the upper and the lower screw plugs are threaded with the supporting arm. The online quick fine-tunning device has the advantages of online adjusting the axial center height of the roll guide, improving the production efficiency of a rolling production line and the like.
Description
Technical field
The utility model relates to a kind of online quick micromatic setting of rolling guide deflector roll centre-height, especially a kind of online quick micromatic setting that is used for the steel rolling of sliding guide device with rolling guide deflector roll centre-height.
Background technology
Guide and guards is meant a kind of important spare part that in the steel rolling production process, guides and escort rolled piece turnover milling train, is used at section rolling process guiding rolled piece by needed state turnover pass, to guarantee the set distortion of rolled piece realization.Rolling guide is one of guide and guards commonly used in steel rolling mill's steel rolling production-line, and it can make rolled piece easily through guide and guards, is rolling friction between rolled piece and the guide and guards, can protect the surface of rolled piece better, improves the rolled piece quality.
As shown in Figure 2, in the rolling guide that steel mill uses on rolling line at present, deflector roll is installed on the guide roller axis through bearing, and the two ends of guide roller axis are installed on the support arm.When the height of the axial centre of needs adjustment deflector roll, can only realize through the height of adjustable support arm.And the support arm centre-height can't online adjustment, has only and could adjust the centre-height of support arm after rolling guide rolled off the production line, thereby realize the consistent of deflector roll centre-height h and roll line.Thereby, adjust the height h of the axial centre of deflector roll, production line need quit work; Rolling guide is shifted out production line; Just can carry out the adjustment of height of the axial centre of deflector roll then, influence rolling line and normally moved, reduce the production efficiency of rolling line.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding; The online quick micromatic setting of a kind of steel rolling with rolling guide deflector roll centre-height is provided; Height with to the axial centre of deflector roll carries out online adjustment, improves the production efficiency of rolling line.
The utility model adopts following technical scheme for the technical solution problem.
Steel rolling is with the online quick micromatic setting of rolling guide deflector roll centre-height, and its design feature is to comprise plug screw, support arm, guide roller axis, deflector roll, bearing and axle sleeve; Said plug screw comprises plug screw and following plug screw; Said bearing holder (housing, cover) is located on the said guide roller axis, and said deflector roll is installed on the said guide roller axis with coaxial mode through said bearing; Said axle sleeve is located on the outer peripheral face of said guide roller axis lower end; The two ends of said guide roller axis all are located on the support arm, and the upper end of said guide roller axis is provided with plug screw, and the bottom of said guide roller axis is provided with down plug screw; The said plug screw of going up is connected with said support arm through screw thread with following plug screw.
Compared with present technology, the utility model beneficial effect is embodied in:
Through two plug screws about the rotation, can realize the fine setting of deflector roll centre-height in support arm.Need not the rolling guide assembly is rolled off the production line, just can realize the fine setting of deflector roll centre-height, this will shorten in the operation of rolling deflector roll centre-height greatly and adjust the used time, improve the production efficiency of enterprise.The online quick micromatic setting of the utility model has the advantages such as production efficiency that can carry out online adjustment to the height of the axial centre of deflector roll, can improve rolling line.
Utility model is particularly useful for the rolling guide in the rolling of sectional iron production system.
Description of drawings
Fig. 1 is the front view of the online quick micromatic setting of the utility model.
Fig. 2 is the scheme of installation of deflector roll in the prior art.
Label in accompanying drawing 1～accompanying drawing 2: plug screw on 1,2 support arms, 3 guide roller axis, 4 deflector rolls, 5 bearings, 6 axle sleeves, following plug screw 7.
Below pass through the specific embodiment, and combine accompanying drawing that the utility model is described further.
The specific embodiment
Referring to Fig. 1, steel rolling comprises plug screw, support arm 2, guide roller axis 3, deflector roll 4, bearing 5 and axle sleeve 6 with the online quick micromatic setting of rolling guide deflector roll centre-height; Said plug screw comprises plug screw 1 and following plug screw 7; Said bearing 5 is sheathed on the said guide roller axis 3, and said deflector roll 4 is installed on the said guide roller axis 3 with coaxial mode through said bearing 5; Said axle sleeve 6 is located on the outer peripheral face of said guide roller axis 3 lower ends; The two ends of said guide roller axis 3 all are located on the support arm 2, and the upper end of said guide roller axis 3 is provided with plug screw 1, and the bottom of said guide roller axis 3 is provided with down plug screw 7; The said plug screw 1 of going up is connected with said support arm 2 through screw thread with following plug screw 7.
The two ends up and down of guide roller axis all are fixed on the support arm.The position of the end of guide roller axis is provided with plug screw up and down.Said plug screw is fixed in the screwed hole on the support arm through the mode that is threaded, and the end of the end of plug screw and guide roller axis connects.Last plug screw withstands on the top of guide roller axis, and following plug screw withstands on down the bottom of plug screw.Because the two ends of guide roller axis are fixed by plug screw up and down, thus adjustment plug screw up and down, can realize the adjustment of the height of guide roller axis, can realize the adjustment of the axial centre height h of deflector roll.When the axial centre height h of needs adjustment deflector roll, rotation is plug screw up and down, can realize the upper-lower position adjustment of guide roller axis, and deflector roll through bearing fixing on guide roller axis, thereby can realize the adjustment of the axial centre height h of deflector roll simultaneously.
Deflector roll is installed on the guide roller axis through two bearings up and down; Guide roller axis is installed in the support arm, through the turn of two plug screws up and down, realizes the fine setting of deflector roll centre-height in support arm; Need not the rolling guide assembly is rolled off the production line; Just can realize the fine setting of deflector roll centre-height, this will shorten in the operation of rolling deflector roll centre-height greatly and adjust the used time, improve the production efficiency of enterprise.
Claims (1)
1. steel rolling is characterized in that with the online quick micromatic setting of rolling guide deflector roll centre-height, comprises plug screw, support arm (2), guide roller axis (3), deflector roll (4), bearing (5) and axle sleeve (6); Said plug screw comprises plug screw (1) and following plug screw (7); Said bearing (5) is sheathed on the said guide roller axis (3), and said deflector roll (4) is installed on the said guide roller axis (3) with coaxial mode through said bearing (5); Said axle sleeve (6) is located on the outer peripheral face of said guide roller axis (3) lower end; The two ends of said guide roller axis (3) all are located on the support arm (2), and the upper end of said guide roller axis (3) is provided with plug screw (1), and the bottom of said guide roller axis (3) is provided with down plug screw (7); The said plug screw (1) of going up is connected with said support arm (2) through screw thread with following plug screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200353866U CN202461137U (en) | 2012-02-03 | 2012-02-03 | Online quick center height fine-tunning device of roll guide for steel rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200353866U CN202461137U (en) | 2012-02-03 | 2012-02-03 | Online quick center height fine-tunning device of roll guide for steel rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202461137U true CN202461137U (en) | 2012-10-03 |
Family
ID=46909335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200353866U Expired - Lifetime CN202461137U (en) | 2012-02-03 | 2012-02-03 | Online quick center height fine-tunning device of roll guide for steel rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202461137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665456A (en) * | 2016-04-01 | 2016-06-15 | 中冶南方工程技术有限公司 | Side guide roller |
-
2012
- 2012-02-03 CN CN2012200353866U patent/CN202461137U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665456A (en) * | 2016-04-01 | 2016-06-15 | 中冶南方工程技术有限公司 | Side guide roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |