CN201150932Y - Main drive spindle carrier device of jobbing sheet-rolling mill - Google Patents
Main drive spindle carrier device of jobbing sheet-rolling mill Download PDFInfo
- Publication number
- CN201150932Y CN201150932Y CNU2007200160631U CN200720016063U CN201150932Y CN 201150932 Y CN201150932 Y CN 201150932Y CN U2007200160631 U CNU2007200160631 U CN U2007200160631U CN 200720016063 U CN200720016063 U CN 200720016063U CN 201150932 Y CN201150932 Y CN 201150932Y
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- Prior art keywords
- spindle carrier
- hydraulic cylinder
- connects
- mill
- bracket
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a medium plate mill main drive spindle carrier bracket device, which is used in a medium plate mill production line in the metallurgy industry and is the bracket device which supports the head portion of a mill main drive spindle carrier when a mill replaces rolls. The bracket device is composed of a fixed plate, a hydraulic cylinder and a spindle carrier supporting bracket. The hydraulic cylinder is installed on the fixed plate and the fixed plate is installed on the mill frame. A piston of the hydraulic cylinder drives the spindle carrier supporting bracket which is installed on the fixed plate to move reciprocally. The spindle carrier bracket device is symmetrically installed on a frame of the head portion of a spindle carrier. When the device operates oppositely, the device can support a spindle nose of the spindle carrier and when the device operates reversely, the device releases the spindle nose of the spindle carrier. A safe block can be installed between the hydraulic cylinder and the spindle carrier supporting bracket to guarantee the safety of the spindle carrier supporting bracket. The spindle carrier bracket device has the characteristics of novel structure, safety, reliability, simple and practical structure and the like, thereby belonging to a novel medium plate mill main drive spindle carrier bracket device which integrates the economy and the practicability.
Description
Technical field
Universal Joint on Plate Mill described in the utility model connects the shaft tray device, is to be used for the jobbing sheet-rolling mill production line in the metallurgy industry, holds the bracket system of milling train main transmission spindle head during mill roll
Background technology
Existing market and user increase gradually for the dimensional requirement of the rolling production board of jobbing sheet-rolling mill, therefore the working roll barrel length of the present milling train of China has reached 5000 ~ 5500mm, therefore the size of main transmission spindle is also increasing, and the connecing shaft clamping device and can not satisfy present job requirement of traditional milling train.Because it is increasing to connect shaft size, connecing the head weight of axle, also increasing (weight that connects shaft head has reached several tons, even tens of tons), traditional structure that connects axis clamping can not realize that the transmission connecting shaft head clamps (or because the increase of weight, need connect when roll change that shaft head allows very small play and therefore there is no need to clamp to connect a spindle nose).Therefore must a kind of new carrier structure of invention, realize large-sized rolling mills the accurate location of roll when roll change, thereby realize fast roll changing.At existing problem in the above-mentioned prior art, a kind of novel Universal Joint on Plate Mill of research and design connects the shaft tray device, and existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is that a kind of novel Universal Joint on Plate Mill of research and design connects the shaft tray device, to connect shaft size increasing thereby solve, accurate location and safety problem during the also increasing and roll change that causes of the head weight that connects axle.Universal Joint on Plate Mill described in the utility model connects the shaft tray device and is mounted on the rolling-mill housing, holds the bracket system of milling train main transmission spindle head during mill roll, then its structure by fixed head, hydraulic cylinder, connect a frame support bracket and formed.Hydraulic cylinder is contained on the fixed head, and fixed head is contained on the rolling-mill housing.The piston of hydraulic cylinder drives a frame support bracket that connects that is contained on the fixed head and does to come and go action.The shaft tray device symmetry on the frame that connects a shaft head that connects described in the utility model is installed, and is two-layer up and down, has four and connects axle holder Jia device.Hydraulic cylinder described in the utility model and connect between the frame support bracket and can install safe block additional.To prevent connecing the contingent danger of hydraulic cylinder leakage of oil in the spindle nose process holding.
Universal Joint on Plate Mill described in the utility model connects the shaft tray device, be by being installed in four hydraulic cylinders on the milling train transmission side frame, promotion connects shaft tray, by being fixed on the guiding of the feather key on the frame fixed head, window direction to milling train moves, and connects the backing plate that certain angle is housed on the shaft tray, thereby realizes connecing contacting and disengagement of shaft head and backing plate, and realize connecing holding and decontroling of shaft head, the stroke of hydraulic cylinder is controlled by being installed in signaling near switch on the fixed head.Design the safe block device in addition, be used for checking and maintenance when connecing axle or hydraulic cylinder, avoided the major accident that produces as problem such as leakage of oil.
The utlity model has advantages such as novel structure, safe and reliable, simple structure practicality, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
The utility model has two accompanying drawings, wherein
Accompanying drawing: 1, Universal Joint on Plate Mill connects the front view of shaft tray device
Accompanying drawing: 2, Universal Joint on Plate Mill connects the isometric view of shaft tray device
Among the figure: 1, fixed head 2, hydraulic cylinder 3, connect a frame support bracket 4, safe block
The specific embodiment
Specific embodiment of the utility model connects the shaft tray device and is installed on the rolling-mill housing as shown in drawings, and hydraulic cylinder 2 is contained on the fixed head 1, and fixed head 1 is contained on the rolling-mill housing.The piston of hydraulic cylinder 2 drives the frame support bracket 3 that connects that is contained on the fixed head 1 and does to come and go action.Connect shaft tray device symmetry on the frame that connects a shaft head and install, two-layer up and down, have four and connect axle holder Jia device.Hydraulic cylinder 2 and connect between the frame support bracket 3 and can install safe block 4 additional.
When changing roll roller system (working roll or backing roll or the two are all changed), upper working rolls and lower working rolls needs respectively to extract out from the transmission connecting shaft head skirt, on extracting out or before the bottom roll, promote to connect moving in opposite directions of a frame support bracket 3 and realize that the level that connects axle holds by being fixed on hydraulic cylinder 2 on the fixed head 1.The stroke of hydraulic cylinder 2 is to realize by being installed in signaling near switch on the fixed head 1.If after having changed roller, frame support bracket 3 need be moved in the opposite direction, and realization connects the disengagement of axis clamping.During normal the use, the position of safe block 4 is the positions that are in safe block 4 among the figure, overhaul if desired or when draining incidents such as fluid pressure line occurring, the position of safe block is the position that is in safe block 5 among the figure, it is spacing to connect shaft tray by safe block, also can guarantee to connect the tram of a spindle nose, be unlikely to take place security incident.
Claims (3)
1, a kind of Universal Joint on Plate Mill connects the shaft tray device, holds the bracket system of milling train main transmission spindle head when being mounted in mill roll on the rolling-mill housing, it is characterized in that by fixed head (1), hydraulic cylinder (2), connects a frame support bracket (3) and formed; Hydraulic cylinder (2) is contained on the fixed head (1), and fixed head (1) is contained on the rolling-mill housing; The piston of hydraulic cylinder (2) drives the frame support bracket (3) that connects that is contained on the fixed head (1) and does to come and go action.
2, Universal Joint on Plate Mill according to claim 1 connects the shaft tray device, it is characterized in that connecing shaft tray device symmetry on the frame that connects a shaft head and installs, and is two-layer up and down, has four and connects axle holder Jia device.
3, Universal Joint on Plate Mill according to claim 1 connects the shaft tray device, it is characterized in that at hydraulic cylinder (2) and connect between the frame support bracket (3) installing safe block (4) additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200160631U CN201150932Y (en) | 2007-11-22 | 2007-11-22 | Main drive spindle carrier device of jobbing sheet-rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200160631U CN201150932Y (en) | 2007-11-22 | 2007-11-22 | Main drive spindle carrier device of jobbing sheet-rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201150932Y true CN201150932Y (en) | 2008-11-19 |
Family
ID=40126615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200160631U Expired - Fee Related CN201150932Y (en) | 2007-11-22 | 2007-11-22 | Main drive spindle carrier device of jobbing sheet-rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201150932Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607364B (en) * | 2008-12-24 | 2013-03-20 | 中信重工机械股份有限公司 | Device and method for replacing rollers |
| CN103785691A (en) * | 2014-02-27 | 2014-05-14 | 济南重工股份有限公司 | Pipe-mill connecting shaft positioning bracket |
| CN104815847A (en) * | 2015-04-01 | 2015-08-05 | 中冶陕压重工设备有限公司 | Device for clamping connecting shaft of rolling machine |
| CN106670240A (en) * | 2016-12-26 | 2017-05-17 | 中国重型机械研究院股份公司 | Flat roller and drum roller combined spindle head supporting device |
| CN109772892A (en) * | 2018-11-28 | 2019-05-21 | 河钢股份有限公司承德分公司 | Finishing mill maintenance maintenance auxiliary device |
-
2007
- 2007-11-22 CN CNU2007200160631U patent/CN201150932Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607364B (en) * | 2008-12-24 | 2013-03-20 | 中信重工机械股份有限公司 | Device and method for replacing rollers |
| CN103785691A (en) * | 2014-02-27 | 2014-05-14 | 济南重工股份有限公司 | Pipe-mill connecting shaft positioning bracket |
| CN104815847A (en) * | 2015-04-01 | 2015-08-05 | 中冶陕压重工设备有限公司 | Device for clamping connecting shaft of rolling machine |
| CN106670240A (en) * | 2016-12-26 | 2017-05-17 | 中国重型机械研究院股份公司 | Flat roller and drum roller combined spindle head supporting device |
| CN109772892A (en) * | 2018-11-28 | 2019-05-21 | 河钢股份有限公司承德分公司 | Finishing mill maintenance maintenance auxiliary device |
| CN109772892B (en) * | 2018-11-28 | 2021-01-22 | 河钢股份有限公司承德分公司 | Auxiliary device for maintenance of finishing mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Industries Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group Patentee before: China First Heavy Industries |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Machinery Co., Ltd. Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee before: China First Heavy Industries |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20131122 |