CN100415398C - Bearing serial roll system structure for rolling mill - Google Patents
Bearing serial roll system structure for rolling mill Download PDFInfo
- Publication number
- CN100415398C CN100415398C CNB2006100406701A CN200610040670A CN100415398C CN 100415398 C CN100415398 C CN 100415398C CN B2006100406701 A CNB2006100406701 A CN B2006100406701A CN 200610040670 A CN200610040670 A CN 200610040670A CN 100415398 C CN100415398 C CN 100415398C
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- China
- Prior art keywords
- roll
- passage
- groove
- bearing
- grooves
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- 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.)
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Abstract
The present invention relates to a bearing cluster roll system structure of a rolling mill, which relates to metallurgical equipment, particularly to a device used for bearing cluster rolls. According to a design scheme provided by the present invention, a plurality of grooves used for the installation of roll bearings are arranged on a machine base, a passage is arranged under each groove, and a sewage hole is arranged between each passage and each groove. The axial lines of the passages is in the same direction as the center lines of the grooves, three grooves are arranged on the machine base side by side, a roll is respectively arranged in each groove through a bearing, and in addition, the diameters of the three rolls are equal. Through the sewage passages arranged on the machine base, the present invention effectively avoids adverse effects on the quality of work pieces caused by sewage and impurities produced in work, so the quality of the products is enhanced.
Description
Technical field
The present invention relates to metallurgical equipment, specifically a kind of device that is used for radial journal bearing string roller.
Background technology
In metallurgical equipment, the roll of milling train utilizes bearing to be installed on the support 1 usually, and during work, the motor drives roll rotation treats that rolling workpiece through roll the time, is rolled into the shape of requirement.In the prior art, the arrangement of roll usually as shown in Figure 1: be positioned at the 1 piece roll of two rolls of both sides greater than the centre, and do not have the drain outlet on support, therefore have influence on the normal operation of milling train and the quality of product.
Summary of the invention
The objective of the invention is to design a kind of bearing serial roll system structure of milling train, by the drain outlet is set on support, sewage that has produced when having avoided because of work effectively and impurity have improved the quality of product to the harmful effect of workpiece quality.
According to design provided by the present invention, the groove that several are used to install roll bearing is set on support, below each groove, passage is set, between passage and groove, mudhole is set; On support, be arranged side by side 3 grooves, in each groove, utilize bearing that 1 roll is installed respectively, and, the equal diameters of these 3 rolls; The axis of passage and the center line of groove are in the same way; When rolling, take away the impurity that produces from workpiece by liquid to workpiece for roll, flow in the passage along mudhole, filters the back reuse draining into assigned address.
Advantage of the present invention is: owing to be provided with the passage that is used for blowdown in the support below groove, sewage that produces when rolling workpiece and impurity can in time flow in the passage by mudhole to be got rid of, thereby avoided the influence of impurity, improved the quality of product workpiece.
Description of drawings
Fig. 1 is original stand structure figure.
Fig. 2 is stand structure figure of the present invention.Fig. 3 is the left view of Fig. 2.
The specific embodiment
As shown in the figure: the groove 2 that several are used to install roll bearing is set on support 1, below each groove 2, passage 4 is set, between passage 4 and groove 2, mudhole 3 is set.The axis of passage 4 can be also parallel in the same way with the center line of groove 2, can certainly be not in the same way, not parallel, but should satisfy the requirement of smooth blowdown.When rolling, take away the impurity that produces from workpiece by liquid to workpiece for roll, flow in the passage 4 along mudhole 3, filters the back reuse draining into assigned address.On support 1, be arranged side by side 3 grooves 2, in each groove 2, utilize bearing that 1 roll is installed respectively, and the equal diameters of these 3 rolls is commonly called as three isometrical.When roller is three when isometrical, standard rollers is 3.0-1.5-1.0, and is vertical and side load is uniform.For rolling the broadband, roller one live-roller directly is necessary to increase, and to increase driving torque, at this moment, the vertical stress component coefficient descends, and the increase of cross component force coefficient is very few.Working roll directly adopts lower limit roller footpath, and roll-force and moment are maintained an equal level.
Claims (1)
1. the bearing serial roll system structure of milling train, it is characterized in that: several grooves that is used to install roll bearing (2) are set on support (1), below each described groove (2), passage (4) is set, between described passage (4) and described groove (2), mudhole (3) is set; On support (1), be arranged side by side three described grooves (2), in each described groove (2), utilize bearing that a roll is installed respectively, and, the equal diameters of these three rolls; The center line of the axis of described passage (4) and described groove (2) in the same way; When rolling, take away the impurity that produces from workpiece by liquid to workpiece for roll, flow in the described passage (4) along described mudhole (3), filters the back reuse draining into assigned address.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100406701A CN100415398C (en) | 2006-05-23 | 2006-05-23 | Bearing serial roll system structure for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100406701A CN100415398C (en) | 2006-05-23 | 2006-05-23 | Bearing serial roll system structure for rolling mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1850379A CN1850379A (en) | 2006-10-25 |
| CN100415398C true CN100415398C (en) | 2008-09-03 |
Family
ID=37131890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100406701A Expired - Fee Related CN100415398C (en) | 2006-05-23 | 2006-05-23 | Bearing serial roll system structure for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100415398C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221147A (en) * | 1991-03-30 | 1993-06-22 | J.M. Voith Gmbh | Bearing case for a multiple-row antifriction bearing |
| JPH09178085A (en) * | 1995-12-26 | 1997-07-11 | Nippon Seiko Kk | Oil air lubrication construction |
| CN2344602Y (en) * | 1998-10-15 | 1999-10-20 | 众望机电有限公司 | Improved bearing seat |
| CN2530090Y (en) * | 2002-04-05 | 2003-01-08 | 张云龙 | Improved rolling bearing seat of main bearing of ball mill |
| CN2720186Y (en) * | 2004-06-02 | 2005-08-24 | 胡德成 | Rolling bearing seat |
| CN1721096A (en) * | 2004-06-22 | 2006-01-18 | 摩根建设公司 | Oil outlet for rolling mill oil film bearing |
-
2006
- 2006-05-23 CN CNB2006100406701A patent/CN100415398C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221147A (en) * | 1991-03-30 | 1993-06-22 | J.M. Voith Gmbh | Bearing case for a multiple-row antifriction bearing |
| JPH09178085A (en) * | 1995-12-26 | 1997-07-11 | Nippon Seiko Kk | Oil air lubrication construction |
| CN2344602Y (en) * | 1998-10-15 | 1999-10-20 | 众望机电有限公司 | Improved bearing seat |
| CN2530090Y (en) * | 2002-04-05 | 2003-01-08 | 张云龙 | Improved rolling bearing seat of main bearing of ball mill |
| CN2720186Y (en) * | 2004-06-02 | 2005-08-24 | 胡德成 | Rolling bearing seat |
| CN1721096A (en) * | 2004-06-22 | 2006-01-18 | 摩根建设公司 | Oil outlet for rolling mill oil film bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1850379A (en) | 2006-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI QIAOLIAN METALLURGICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: TANG MING Effective date: 20100309 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100309 Address after: 214187 Wuxi Wuxi Jiangsu Metallurgical Equipment Co., Ltd., Huishan Town, Luoyang Town, Shandong Province Patentee after: Wuxi Qiaolian Metallurgical Machinery Co.,Ltd. Address before: 214187 Wuxi Wuxi Jiangsu Metallurgical Equipment Co., Ltd., Huishan Town, Luoyang Town, Shandong Province Patentee before: Tang Ming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20140523 |