CN103341495A - Twitching device of eighteen rolling mill middle roll - Google Patents
Twitching device of eighteen rolling mill middle roll Download PDFInfo
- Publication number
- CN103341495A CN103341495A CN201310291277XA CN201310291277A CN103341495A CN 103341495 A CN103341495 A CN 103341495A CN 201310291277X A CN201310291277X A CN 201310291277XA CN 201310291277 A CN201310291277 A CN 201310291277A CN 103341495 A CN103341495 A CN 103341495A
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- Prior art keywords
- middle roll
- calender rolls
- twitching
- intermediate calender
- side frame
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Abstract
The invention belongs to the technical field of mechanical equipment, and particularly relates to a twitching device of an eighteen rolling mill middle roll. The twitching device of the eighteen rolling mill middle roll comprises a transmission side rack, an operation side rack, a lower middle roll and an upper middle roll, wherein the two ends of the lower middle roll and the two ends of the upper middle roll are arranged inside the operation side rack and the transmission side rack respectively. The twitching device of the eighteen rolling mill middle roll is characterized in that hydraulic cylinder bases are installed at the upper end and the lower end of the transmission side rack respectively, and each hydraulic cylinder base is provided with a twitching hydraulic cylinder; a twitching plate is arranged on an operation side middle roll bearing seat through a connecting threaded rod in a tightening mode, the operation side middle roll bearing seat is arranged in the operation side rack, the front end of a locking connector is arranged in a clamping groove of the twitching plate, a locking threaded rod is connected to the rear end of the locking connector through a twitching door, and two roll bending hydraulic cylinders are arranged between the lower middle roll and the upper middle roll. The twitching device of the eighteen rolling mill middle roll is simple in structure, very convenient to machine and maintain subsequently and low in manufacturing cost and can help an enterprise to save cost.
Description
Technical field
The invention belongs to mechanical equipment technical field, specifically a kind of twitch device of ten mkw mill intermediate calender rolls.
Background technology
External ten mkw mill intermediate calender rolls are taken out the complex structure, huge of roller, and the processing and manufacturing difficulty is big, the requirement on machining accuracy height, and intermediate calender rolls is longer, adjust, safeguard inconvenience in the follow-up use, the equipment manufacturing cost height also can occur the oil cylinder lock sometimes and tightly not produce the intermediate roll shifting phenomenon.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of twitch device of ten mkw mill intermediate calender rolls simple and reasonable for structure is provided, it is easy to process, cheap that this twitches device, simultaneously reliable lock.
According to technical scheme provided by the invention: a kind of twitch device of ten mkw mill intermediate calender rolls, comprise transmission side frame, fore side frame, following intermediate calender rolls, go up intermediate calender rolls, described following intermediate calender rolls, last intermediate calender rolls two ends are arranged at respectively in fore side frame, the transmission side frame, it is characterized in that: be separately installed with cylinder pedestal in two ends up and down in the transmission side frame, the twitch oil cylinder all is installed on each cylinder pedestal; Twitching plate is tightened against on the fore side intermediate calender rolls bearing block by connecting screw rod, described fore side intermediate calender rolls bearing block is arranged in the fore side frame, the lock-on connection front end is arranged in the draw-in groove of twitching plate, tie down screw is connected in the lock-on connection rear end by twitching door, is provided with two roller oil cylinders between described intermediate calender rolls down and last intermediate calender rolls.
As a further improvement on the present invention, described twitch door is provided with the locking swivel nut, and tie down screw is connected in described locking swivel nut.
The present invention compared with prior art, advantage is: the present invention is simple in structure, processing and follow-up maintenance are all very convenient, the present invention simultaneously is cheap, can save cost to enterprise.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is vertical view of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1 and Figure 2, comprise twitch oil cylinder 1, roller oil cylinder 2, twitch plate 3, locking swivel nut 4, tie down screw 5, cylinder pedestal 6, fore side frame 7, connecting screw rod 8, base 9, lock-on connection 10, twitch door 11, transmission side intermediate calender rolls bearing block 12, fore side intermediate calender rolls bearing block 13, down intermediate calender rolls 14, go up intermediate calender rolls 15, transmission side frame 16 etc.
As shown in Figure 1 and Figure 2, the present invention is a kind of twitch device of ten mkw mill intermediate calender rolls, comprise transmission side frame 16, fore side frame 7, following intermediate calender rolls 14, go up intermediate calender rolls 15, described following intermediate calender rolls 14, last intermediate calender rolls 15 two ends are arranged at respectively in fore side frame 7, the transmission side frame 16, two ends be separately installed with cylinder pedestal 6 in the transmission side frame about in the of 16, on each cylinder pedestal 6, all be equipped with and twitch oil cylinder 1; Twitching plate 3 is tightened against on the fore side intermediate calender rolls bearing block 13 by connecting screw rod 8, described fore side intermediate calender rolls bearing block 13 is arranged in the fore side frame 7, lock-on connection 10 front ends are arranged in the draw-in groove of twitching plate 3, tie down screw 5 is connected in lock-on connection 10 rear ends by twitching door 11, is provided with two roller oil cylinders 2 between described intermediate calender rolls 14 down and last intermediate calender rolls 15.
Described twitch door 11 two ends are connected with base 9 respectively, and each base 9 is installed on the fore side frame 7.
Described twitch door 11 is provided with locking swivel nut 4, and tie down screw 5 is connected in described locking swivel nut 4.
The course of work of the present invention is as follows: twitch oil cylinder 1 and promote the intermediate calender rolls do asymmetric movement in front and back up and down, behind the mobile end, by tie down screw 5 lockings in the twitch door 11 that is loaded on the fore side frame 7, roller oil cylinder 2 between two intermediate calender rolls makes down intermediate calender rolls 14, go up intermediate calender rolls 15 produces the amount of deflection that distortion changes working roll, and regulates roll shape by the size that the size that changes bending roller force changes the working roll amount of deflection.
The present invention is simple in structure, and processing and follow-up maintenance are all very convenient, and the present invention simultaneously is cheap, can save cost to enterprise.
Claims (2)
1. the twitch device of a mkw mill intermediate calender rolls, comprise transmission side frame (16), fore side frame (7), following intermediate calender rolls (14), go up intermediate calender rolls (15), described following intermediate calender rolls (14), last intermediate calender rolls (15) two ends are arranged at respectively in fore side frame (7), the transmission side frame (16), it is characterized in that: be separately installed with cylinder pedestal (6) in two ends up and down in transmission side frame (16), on each cylinder pedestal (6), all be equipped with and twitch oil cylinder (1); Twitching plate (3) is tightened against on the fore side intermediate calender rolls bearing block (13) by connecting screw rod (8), described fore side intermediate calender rolls bearing block (13) is arranged in the fore side frame (7), lock-on connection (10) front end is arranged in the draw-in groove of twitching plate (3), tie down screw (5) is connected in lock-on connection (10) rear end by twitching door (11), is provided with two roller oil cylinders (2) between described intermediate calender rolls (14) down and last intermediate calender rolls (15).
2. the twitch device of ten mkw mill intermediate calender rolls as claimed in claim 1 is characterized in that: described twitch door (11) is provided with locking swivel nut (4), and tie down screw (5) is connected in described locking swivel nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291277.XA CN103341495B (en) | 2013-07-11 | 2013-07-11 | The drawing apparatus of eighteen-high mill intermediate calender rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291277.XA CN103341495B (en) | 2013-07-11 | 2013-07-11 | The drawing apparatus of eighteen-high mill intermediate calender rolls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103341495A true CN103341495A (en) | 2013-10-09 |
| CN103341495B CN103341495B (en) | 2015-09-02 |
Family
ID=49276344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310291277.XA Expired - Fee Related CN103341495B (en) | 2013-07-11 | 2013-07-11 | The drawing apparatus of eighteen-high mill intermediate calender rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341495B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133375Y (en) * | 1991-04-10 | 1993-05-19 | 冶金工业部北京冶金设备研究所 | 18-roller rolling mill with roller type adjusting device |
| CN101249505A (en) * | 2008-04-05 | 2008-08-27 | 无锡五冶金属压延有限公司 | Roller device of cold calender |
| CN101439354A (en) * | 2008-11-26 | 2009-05-27 | 圣格兰（嘉兴）光机电技术有限公司 | Cold rolling mill double-backing cloth bearing roller linkage pressing structure |
| CN101780473A (en) * | 2009-11-12 | 2010-07-21 | 无锡五冶金属压延有限公司 | Device for drawing intermediate roll of eighteen-roll cold-rolling mill |
| CN102189115A (en) * | 2010-03-11 | 2011-09-21 | 上海宝信软件股份有限公司 | Method for switching positive roller and negative roller of working roll |
| CN202591231U (en) * | 2012-06-25 | 2012-12-12 | 浙江甬金金属科技股份有限公司 | Twitch device |
| US20130104617A1 (en) * | 2011-10-26 | 2013-05-02 | Remn-Min Guo | Methods of Shifting and Bending Rolls in a Rolling Mill |
| CN203370826U (en) * | 2013-07-11 | 2014-01-01 | 陶洪瑞 | Drawing device of middle rollers of eighteen-roller mill |
-
2013
- 2013-07-11 CN CN201310291277.XA patent/CN103341495B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133375Y (en) * | 1991-04-10 | 1993-05-19 | 冶金工业部北京冶金设备研究所 | 18-roller rolling mill with roller type adjusting device |
| CN101249505A (en) * | 2008-04-05 | 2008-08-27 | 无锡五冶金属压延有限公司 | Roller device of cold calender |
| CN101439354A (en) * | 2008-11-26 | 2009-05-27 | 圣格兰（嘉兴）光机电技术有限公司 | Cold rolling mill double-backing cloth bearing roller linkage pressing structure |
| CN101780473A (en) * | 2009-11-12 | 2010-07-21 | 无锡五冶金属压延有限公司 | Device for drawing intermediate roll of eighteen-roll cold-rolling mill |
| CN102189115A (en) * | 2010-03-11 | 2011-09-21 | 上海宝信软件股份有限公司 | Method for switching positive roller and negative roller of working roll |
| US20130104617A1 (en) * | 2011-10-26 | 2013-05-02 | Remn-Min Guo | Methods of Shifting and Bending Rolls in a Rolling Mill |
| CN202591231U (en) * | 2012-06-25 | 2012-12-12 | 浙江甬金金属科技股份有限公司 | Twitch device |
| CN203370826U (en) * | 2013-07-11 | 2014-01-01 | 陶洪瑞 | Drawing device of middle rollers of eighteen-roller mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103341495B (en) | 2015-09-02 |
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| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |