CN201950075U - Lifting table-board of rolling mill - Google Patents
Lifting table-board of rolling mill Download PDFInfo
- Publication number
- CN201950075U CN201950075U CN2010206831307U CN201020683130U CN201950075U CN 201950075 U CN201950075 U CN 201950075U CN 2010206831307 U CN2010206831307 U CN 2010206831307U CN 201020683130 U CN201020683130 U CN 201020683130U CN 201950075 U CN201950075 U CN 201950075U
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- CN
- China
- Prior art keywords
- board
- fixed
- lifting platform
- lifting table
- rolling mill
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- Expired - Fee Related
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Abstract
The utility model discloses a lifting table-board of a rolling mill, which comprises a fixed table-board and a lifting table-board, wherein the fixed table-board keeps stationary with the ground and is provided with a cantilever roller way and a fixed motor, a first chain wheel is installed on a rotary shaft of the cantilever roller way and is connected with a first output wheel of the fixed motor by a first chain, the lifting table-board is installed on a lifting frame and is provided with a roller way shaft and a movable motor, the roller way shaft is provided with a transportation roller and a second chain wheel, and the second chain wheel is connected with a second output wheel of the movable motor by a second chain. The lifting table-board of the rolling mill has the advantages that the lifting table is divided into the fixed table-board and the lifting table-board, a rolled piece of the last time only moves forwards after going out of a rolling groove without lifting, therefore, the cogging rhythm is improved by 1.2 times, and the cogging yield is improved by 100 to 120 percent; and the lifting table-board of the rolling mill has a simple and reasonable structure, is convenient to use and is suitable for improvement and the like of the existing equipment.
Description
Technical field
The utility model relates to steel rolling production field of machines, specifically is the rolling mill Lifting platform.
Background technology
At present, in the steel rolling production field, the problem that the rolling mill hoistable platform exists and yields poorly, expense is high, its reason is: lifting rhythm is limited by last passage rolled piece, and the blooming mill utilization rate is low.
Now, it is rolling that single frame cogging mostly is 5 passages (minority is 7 passages), the rolled piece of the 5th passage does not take off head from blooming mill, lifting platform just can't rise, the 2nd passage of last roll line just can't be rolling, and the pure of the 5th passage rolled piece rolled total pure the rolling 60% of the time of preceding often four passages of time, so 1.2 rolled pieces can only be arranged at most on the blooming mill simultaneously, and the blooming mill utilization rate has only 40%.
Summary of the invention
The purpose of this utility model is to provide the rolling mill Lifting platform, and it can solve the deficiency that exists in the known technology, by two independent table tops are set, has improved the utilization rate of blooming mill, guarantees that quantity-produced carries out.
The utility model for achieving the above object, be achieved through the following technical solutions: the rolling mill Lifting platform, comprise fixed mesa and Lifting platform, fixed mesa and ground are maintained fixed motionless, hanging arm roll and fixed electrical machinery are installed on the fixed mesa, first sprocket wheel is installed in the rotating shaft of hanging arm roll, first sprocket wheel is connected with first output wheel of fixed electrical machinery by first chain, Lifting platform is installed on the crane, roller shaft and movable motor are installed on the Lifting platform, install on the roller shaft and carry the roller and second sprocket wheel, second sprocket wheel is connected with second output wheel of movable motor by second chain.
The transition roller-way is installed on the described fixed mesa sidewall, and the transition roller-way is between fixed mesa and Lifting platform.
The beneficial effects of the utility model are: lifting platform is divided into fixed mesa and Lifting platform two parts, the rolled piece of last passage just travels forward after coming out from groove, do not need to hoist again, make cogging rhythm improve 1.2 times, improve cogging output 100～120%; Simple for structure rationally, easy to use, be fit to existing equipment transformed etc.
Description of drawings
Label shown in the accompanying drawing: 1, first sprocket wheel; 2, fixed mesa; 3, hanging arm roll; 4, first chain; 5, first output wheel; 6, fixed electrical machinery; 7, second output wheel; 8, movable motor; 9, carry roller; 10, second chain; 11, second sprocket wheel; 12, Lifting platform; 14, transition roller-way; 15, roller shaft.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Rolling mill Lifting platform described in the utility model, agent structure comprise fixed mesa 2 and Lifting platform 12.Described fixed mesa 2 directly is installed on the ground, with ground be maintained fixed motionless, in order to accept the rolled piece of last passage.Hanging arm roll 3 and fixed electrical machinery 6 are installed on the described fixed mesa 2, and hanging arm roll 3 can be carried top steel rolling.First sprocket wheel 1 is installed in the rotating shaft of hanging arm roll 3, first sprocket wheel 1 is connected with first output wheel 5 of fixed electrical machinery 6 by first chain 4, thereby fixed electrical machinery 6 is realized the conveying of last one steel rolling by driving first chain 4,3 rotations of first sprocket wheel, 1 drive hanging arm roll.Described Lifting platform 12 is installed on the crane, can realize lifting under the drive of crane.Roller shaft 15 and movable motor 8 are installed on Lifting platform 12, are installed on the roller shaft 15 and carry roller 9 and second sprocket wheel, 11, the second sprocket wheels 11 to be connected with second output wheel 7 of movable motor 8 by second chain 10.Thereby movable motor 8 is by driving second chain 10,15 rotations of second sprocket wheel, 11 drive roller shafts.
The further technical characterictic of the utility model is: for the ease of in fixed mesa 2 and 12 mobile steel rolling of Lifting platform, transition roller-way 14 is installed on fixed mesa 2 sidewalls preferably, transition roller-way 14 is between fixed mesa 2 and Lifting platform 12.
Claims (2)
1. rolling mill Lifting platform, it is characterized in that: comprise fixed mesa (2) and Lifting platform (12), fixed mesa (2) is maintained fixed motionless with ground, fixed mesa (2) is gone up hanging arm roll (3) and fixed electrical machinery (6) is installed, first sprocket wheel (1) is installed in the rotating shaft of hanging arm roll (3), first sprocket wheel (1) is connected with first output wheel (5) of fixed electrical machinery (6) by first chain (4), Lifting platform (12) is installed on the crane, Lifting platform (12) is gone up roller shaft (15) and movable motor (8) is installed, roller shaft (15) is gone up to install and is carried roller (9) and second sprocket wheel (11), and second sprocket wheel (11) is connected with second output wheel (7) of movable motor (8) by second chain (10).
2. rolling mill Lifting platform according to claim 1 is characterized in that: transition roller-way (14) is installed on fixed mesa (2) sidewall, and transition roller-way (14) is positioned between fixed mesa (2) and the Lifting platform (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206831307U CN201950075U (en) | 2010-12-28 | 2010-12-28 | Lifting table-board of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206831307U CN201950075U (en) | 2010-12-28 | 2010-12-28 | Lifting table-board of rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950075U true CN201950075U (en) | 2011-08-31 |
Family
ID=44494202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206831307U Expired - Fee Related CN201950075U (en) | 2010-12-28 | 2010-12-28 | Lifting table-board of rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144992A (en) * | 2013-03-29 | 2013-06-12 | 无锡市普天铁心有限公司 | Double-layer cut-to-length line roller material receiving car |
-
2010
- 2010-12-28 CN CN2010206831307U patent/CN201950075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144992A (en) * | 2013-03-29 | 2013-06-12 | 无锡市普天铁心有限公司 | Double-layer cut-to-length line roller material receiving car |
| CN103144992B (en) * | 2013-03-29 | 2016-06-08 | 无锡普天铁心股份有限公司 | Cut-to-length two-layer drum splicing car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20131228 |