CN203197037U - Control system for centering width of steel coil carried by steel coil vehicle - Google Patents
Control system for centering width of steel coil carried by steel coil vehicle Download PDFInfo
- Publication number
- CN203197037U CN203197037U CN 201320054594 CN201320054594U CN203197037U CN 203197037 U CN203197037 U CN 203197037U CN 201320054594 CN201320054594 CN 201320054594 CN 201320054594 U CN201320054594 U CN 201320054594U CN 203197037 U CN203197037 U CN 203197037U
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- China
- Prior art keywords
- coil
- strip
- steel coil
- car
- switch
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Abstract
The utility model provides a control system for centering the width of a steel coil carried by a steel coil vehicle. The control system comprises a saddle site, a ground roller site, a coiling barrel, the steel coil vehicle and a rail for driving the steel coil vehicle, wherein the steel coil vehicle is provided with a liftable V-shaped saddle; an absolute value pull rope encoder is arranged below the guide rail; a steel coil vehicle backing-up limit position travel switch, a steel coil vehicle going-forward limit position travel switch and a steel coil vehicle deceleration position travel switch are respectively mounted below the rail; a coil contact proximity switch, a steel coil width detection correlation switch and a control module are further arranged above the rail. The control system is simple and the width centering effect is accurate; the automation degree can be greatly improved and the operation efficiency of a set is improved.
Description
Technical field
The utility model relates to metallurgical cold rolling contiguous processing, particularly relates to the control system of the contained coil of strip width of a kind of coil of strip car centering.
Background technology
The coil of strip car of cold rolling continuous processing line is one of capital equipment in the cold-rolling process.The automatic control process of coil of strip car runs through and licks journey on whole, if last volume width centering calculates problem, all can impact uncoiling and follow-up processes such as welding, may cause strip edge portion quality problems because of the effect that side is led under the serious situation, even damage equipment.Therefore, coil of strip car automatic coiling width centering must accomplish accurate, timely, safe and reliable.This equipment plays crucial effects in the entire process line, can it normally move the rhythm of production of the whole cold rolling continuous processing line of direct influence.The coil of strip car is at first got coil of strip from the saddle position, and in licking journey, making coil of strip center line and uncoiler center line is the unit central lines, realizes the purpose of width centering.Compare with design in the past, this system employs calculated data accurately, adopt high-precision encoder and correlation switch, guarantee width centering.
Summary of the invention
Technical problem to be solved in the utility model is the deficiency at above-mentioned existence, provide a kind of for the continuous annealing unit, the pickling unit, on the production lines such as rewinding unit, control system is simple, width centering effect is accurate, can improve automaticity greatly, promotes the control system of the contained coil of strip width of the coil of strip car centering of unit operational efficiency.
The technical scheme that its technical problem that solves the utility model adopts is:
The control system of the contained coil of strip width of coil of strip car centering, include the saddle position, roller position, ground, reel, the track that coil of strip car and coil of strip car travel, it is characterized in that: described coil of strip car is provided with liftable V-type saddle, below track, be provided with absolute value stay cord encoder, the stay cord of this encoder is connected with the frame level of coil of strip dolly, and under track, be separately installed with the coil of strip car and retreat limit position travel switch, the coil of strip car limit position travel switch that advances, a coil of strip car deceleration position travel switch, front and back extreme position and the decelerate position of the corresponding coil of strip car of difference, the side also is provided with and touches the nearly switch of cigarette in orbit, coil of strip width detection correlation switch and control module.
Coil of strip is at first deposited at saddle, coil of strip car direction of advance be from the saddle position, the roller position to uncoiler, coil of strip car V-type saddle rises, when tactile nearly switch of cigarette detects information on it, namely hold up coil of strip, advance to the uncoiler direction then, check that by absolute value stay cord encoder and coil of strip width the correlation switch records related data and signal at once, calculate the distance that the coil of strip car should be walked by control module, the coil of strip center can be coincided with the reel center line.
When the coil of strip of by the holder of coil of strip car blocks coil of strip width detection correlation switch, the displacement at this moment of absolute value stay cord encoder record is L1, coil of strip moves on, when coil of strip leaves coil of strip width detection correlation switch, the displacement at this moment of absolute value stay cord encoder record is L2, and then the width of coil of strip is L2-L1.
Known coil of strip width is L2-L1, position and reel center line by the setting of coil of strip width detection correlation switch are the position that the unit center line arranges, the distance that records between the two is L0, after then the coil of strip car leaves coil of strip width detection correlation switch from coil of strip, L0-[(L2-L1 again travels)/2] apart from just making that the center line of coil of strip and reel center line are the unit central lines, can finish and accurately go up volume.
The coil of strip car of described system setting is being run into when retreating limit position travel switch, and the coil of strip car retreats and stops, and the coil of strip car is being run into when advancing limit position travel switch, and the coil of strip car advances and stops, and these two plays the position limitation protection effect; When the coil of strip car of described system was run into coil of strip car deceleration position travel switch, the coil of strip car was finished coil of strip height centering according to its height centralising device, and the coil of strip car speed of service slows down simultaneously, enters volume state.
If the coil of strip car unloads the inverse process that volume is above process.
The coil of strip car of using in a kind of output strip line that the utility model relates to, by the technical program,
1. realize the accurate width centering of coil of strip car and gone up volume.
2. coil of strip width no matter can both realize that coil of strip center line and reel center line are the unit central lines.
3. realization is easy in the programming of all kinds of PLC language, is easy to programming, has improved the automated production ability.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Among the figure, 1 absolute value stay cord encoder, 2 coil of strip cars retreat limit position travel switch, 3 coil of strip cars slow down a position travel switch,
4 coil of strip cars advance limit position travel switch, 5 touch the nearly switches of cigarette, 6 coil of strip width detection correlation switches, roller position, 7 ground,
8 reels, 9 saddle positions.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is further described:
The control system of the contained coil of strip width of coil of strip car centering as shown in Figure 1, include saddle position 9, roller position, ground 7, reel 8, the track that coil of strip car and coil of strip car travel, wherein the coil of strip car is provided with liftable V-type saddle, below track, be provided with absolute value stay cord encoder 1, the stay cord of this encoder is connected with the frame level of coil of strip dolly, and under track, be separately installed with the coil of strip car and retreat limit position travel switch 2, the coil of strip car limit position travel switch 4 that advances, a coil of strip car deceleration position travel switch 3, front and back extreme position and the decelerate position of the corresponding coil of strip car of difference, the side also is provided with and touches the nearly switch 5 of cigarette in orbit, coil of strip width detection correlation switch 6 and control module.
When the utility model embodiment uses, coil of strip is at first deposited at saddle, coil of strip car direction of advance be from saddle position 9, roller position 7 to uncoiler, coil of strip car V-type saddle rises, when the nearly switch 5 of its tactile cigarette detects information, namely hold up coil of strip at once, advance to the uncoiler direction then, check that by absolute value stay cord encoder 1 and coil of strip width correlation switch 6 records related data and signal, calculate the distance that the coil of strip car should be walked by control module, the coil of strip center can be coincided with reel 8 center lines.
In the present embodiment, when the coil of strip of by the holder of coil of strip car blocks coil of strip width detection correlation switch 6, the 1 record displacement at this moment of absolute value stay cord encoder is L1, coil of strip moves on, when coil of strip leaves coil of strip width detection correlation switch 6, the 1 record displacement at this moment of absolute value stay cord encoder is L2, and then the width of coil of strip is L2-L1.
In the present embodiment, known coil of strip width is L2-L1, the position and reel 8 center lines that are arranged by coil of strip width detection correlation switch 6 are the position that the unit center line arranges, the distance that records between the two is L0, after then the coil of strip car leaves coil of strip width detection correlation switch 6 from coil of strip, L0-[(L2-L1 again travels)/2] distance just makes center line and the reel central lines of coil of strip, can finish accurately to go up and roll up.
In the present embodiment, the coil of strip car of described system setting is being run into when retreating limit position travel switch 2, and the coil of strip car retreats and stops, and the coil of strip car is being run into when advancing limit position travel switch 4, and the coil of strip car advances and stops, and these two plays the position limitation protection effect; The coil of strip car is when running into the coil of strip car and slow down the position travel switch 3, and the coil of strip car is finished coil of strip height centering according to its height centralising device, and the coil of strip car speed of service slows down simultaneously, enters volume state.
Protection domain of the present utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not break away from scope and spirit of the present utility model the utility model.If these changes and distortion belong in the scope of the utility model claim and equivalent technologies thereof, then intention of the present utility model also comprises these changes and is out of shape interior.
Claims (1)
1. the control system of the contained coil of strip width of coil of strip car centering, include the saddle position, roller position, ground, reel, the track that coil of strip car and coil of strip car travel, it is characterized in that: described coil of strip car is provided with liftable V-type saddle, below track, be provided with absolute value stay cord encoder, the stay cord of this encoder is connected with the frame level of coil of strip dolly, and under track, be separately installed with the coil of strip car and retreat limit position travel switch, the coil of strip car limit position travel switch that advances, a coil of strip car deceleration position travel switch, front and back extreme position and the decelerate position of the corresponding coil of strip car of difference, the side also is provided with and touches the nearly switch of cigarette in orbit, coil of strip width detection correlation switch and control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054594 CN203197037U (en) | 2013-01-31 | 2013-01-31 | Control system for centering width of steel coil carried by steel coil vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054594 CN203197037U (en) | 2013-01-31 | 2013-01-31 | Control system for centering width of steel coil carried by steel coil vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197037U true CN203197037U (en) | 2013-09-18 |
Family
ID=49141177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320054594 Expired - Fee Related CN203197037U (en) | 2013-01-31 | 2013-01-31 | Control system for centering width of steel coil carried by steel coil vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197037U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084429A (en) * | 2013-01-31 | 2013-05-08 | 中冶南方工程技术有限公司 | Control method and control system for width centering of steel coil carried by steel coil car |
| CN105382052A (en) * | 2015-12-18 | 2016-03-09 | 重庆银鸿铝业有限公司 | Chuck provided with automatic aligning structure and for uncoiler |
| CN109702043A (en) * | 2018-12-15 | 2019-05-03 | 杭州沃玛汽配科技有限公司 | A kind of feeding device of servo motor punching machine |
| CN111729943A (en) * | 2020-07-29 | 2020-10-02 | 西南铝业（集团）有限责任公司 | Aluminum product production equipment and coiling device thereof |
-
2013
- 2013-01-31 CN CN 201320054594 patent/CN203197037U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084429A (en) * | 2013-01-31 | 2013-05-08 | 中冶南方工程技术有限公司 | Control method and control system for width centering of steel coil carried by steel coil car |
| CN105382052A (en) * | 2015-12-18 | 2016-03-09 | 重庆银鸿铝业有限公司 | Chuck provided with automatic aligning structure and for uncoiler |
| CN109702043A (en) * | 2018-12-15 | 2019-05-03 | 杭州沃玛汽配科技有限公司 | A kind of feeding device of servo motor punching machine |
| CN111729943A (en) * | 2020-07-29 | 2020-10-02 | 西南铝业（集团）有限责任公司 | Aluminum product production equipment and coiling device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150131 |
|
| EXPY | Termination of patent right or utility model |