CN2910394Y - Auto-controller of finishing-line cold bed - Google Patents
Auto-controller of finishing-line cold bed Download PDFInfo
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- CN2910394Y CN2910394Y CN 200620096117 CN200620096117U CN2910394Y CN 2910394 Y CN2910394 Y CN 2910394Y CN 200620096117 CN200620096117 CN 200620096117 CN 200620096117 U CN200620096117 U CN 200620096117U CN 2910394 Y CN2910394 Y CN 2910394Y
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- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000013480 data collection Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000019082 Osmanthus Nutrition 0.000 description 1
- 241000333181 Osmanthus Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
本实用新型涉及一种精整线冷床的自动控制装置。该装置包括低压供电系统[9]、计算机控制系统[8]、数据采集控制系统[10]、电机控制系统[4]；低压供电系统[9]分别与计算机控制系统[8]、数据采集控制系统[10]相连，计算机控制系统[8]的一端与数据采集控制系统[10]相连，计算机控制系统[8]的另一端与电机控制系统[4]相连，电机控制系统[4]分别与电机M1、M2、M3相连，电机M1、M2、M3分别驱动凸轮[3]、[2]、[1]，凸轮[3]、[2]、[1]上分别装有分离板[5]、制动板[6]、齿条[7]。本实用新型具有抗干扰性强、易于维护、成本低、工作可靠、结构简单、生产作业率高、能大幅提升控制精度的特点，能使精整线冷床的整体性能得到极大的提高。
The utility model relates to an automatic control device for a finishing line cooling bed. The device includes low-voltage power supply system [9], computer control system [8], data acquisition control system [10], motor control system [4]; low-voltage power supply system [9] is connected with computer control system [8], data acquisition control system The system [10] is connected, one end of the computer control system [8] is connected with the data acquisition control system [10], the other end of the computer control system [8] is connected with the motor control system [4], and the motor control system [4] is connected with the The motors M1, M2, and M3 are connected, and the motors M1, M2, and M3 drive the cams [3], [2], [1] respectively, and the cams [3], [2], [1] are respectively equipped with separation plates [5] , brake plate [6], rack [7]. The utility model has the characteristics of strong anti-interference, easy maintenance, low cost, reliable operation, simple structure, high production operation rate, and can greatly improve the control accuracy, and can greatly improve the overall performance of the cooling bed in the finishing line.
Description
One, technical field
The utility model belongs to bar continuous rolling control technology field.Relate in particular to a kind of automaton of finishing line cold bed.
Two, background technology
The finishing line cold bed is position crucial in the steel rolling industry production process.The finished product rolled piece that mm finishing mill unit shuts out cuts into the multiple length steel that length and cold bed adapt by the end flying shear according to setting, then through separating plate, keep plate separates the multiple length steel with tooth bar and brake after send into walking beam cooler and cool off.The multiple length steel that cooling is good cuts into cut lengths by scale, and the steel after cutting are checked on collecting frame at last, collection, bundling, packing.
At present, the separating plate of the domestic finishing line cold bed that adopts, keep plate and tooth bar control and the technology of regulating mostly be artificial calculating and input separating plate, keep plate and tooth bar parameter (application of osmanthus friend .S5-115U PLC in holding Steel Bar During tandem rolling control system for cooling bed late. metallurgical automation, 1997,2).Because separating plate, keep plate are relevant with the electrical control cam to separating plate, actuation time when keep plate moves to lowest order from sending the electric motor starting signal, change along with the adjusting of cam position; Every joint multiple length steel, particularly the length of final section multiple length steel and speed may change.Can't accurately measure these parameters at present, so can only rely on artificial calculating and input.So system's existence is calculated and control accuracy is not high, working strength of workers is excessive, and maintenance workload is big, the shortcoming that production operational availability is low.
Three, summary of the invention
Task of the present utility model provide a kind of simple in structure, cost is low, be easy to maintain and maintenance, reliable operation, production operational availability height, can significantly promote the automaton of the finishing line cold bed of control accuracy.
For realizing above-mentioned task, the technical scheme that the utility model adopted is: this device comprises low-voltage power supply system, computer control system, data acquisition control system, electric machine control system; Low-voltage power supply system links to each other with computer control system, data acquisition control system respectively, one end of computer control system links to each other with data acquisition control system, the other end of computer control system links to each other with electric machine control system, electric machine control system links to each other with motor M 1, M2, M3 respectively, motor M 1, M2, M3 drive corresponding three cams respectively, on three cams separating plate, keep plate, tooth bar are housed respectively.
Computer control system is made up of built-in industrial control machine, display, operating desk; Built-in industrial control machine links to each other with display, operating desk respectively; The digital quantity input block DI of built-in industrial control machine links to each other with data acquisition control system; The digital quantity output unit DO of built-in industrial control machine links to each other with electric machine control system.
Data acquisition control system is made up of data acquisition actuation time of separating plate and keep plate, length and speed data collection two parts of multiple length steel; Data acquisition actuation time of separating plate and keep plate is, on the connecting axle of two reduction boxes that drive separating plate and keep plate and its cam, a baffle plate is installed respectively, at two baffle plate places a photoelectric sensor is installed respectively, two photoelectric sensors link to each other with computer control system respectively; The length of multiple length steel and speed data collection are that the flying shear photoelectric sensor links to each other with computer control system.
In process of production, separating plate, keep plate motor drive corresponding cam rotation by its reduction box, and cam driven separating plate, keep plate are done motion up and down.Baffle plate is along with connecting axle rotates together, and blocks photoelectric sensor and send the lowest order signal in rotary course.
Owing to adopt technique scheme, the utility model at first can automatic accurate detection separating plate, the electric motor starting signal and the separating plate of keep plate, block the signal that separating plate, keep plate photoelectric sensor send when keep plate moves to lowest order, and calculates the actuation time of separating plate, keep plate; Signal that automatic accurate then detection flying shear photoelectric sensor sends and the physical length that calculates the multiple length steel, speed; Go out the parameters such as deferred action time of separating plate, keep plate and tooth bar again according to above calculation of parameter; The last signal that sends according to the flying shear photoelectric sensor, the motor according to the parameter control separating plate, keep plate and the tooth bar that calculate separates the multiple length steel, brake and remove exactly.Especially adopted the built-in industrial control machine that integrates industrial computer and PLC, and transfer of data adopts the digital communication mode between the equipment, has not only solved remote signal transmission issues, simultaneously fault is disperseed the security that has improved system.
Therefore, the utlity model has strong interference immunity, be easy to maintain and maintenance, cost are low, reliable operation, simple in structure, production operational availability is high, can significantly promote the characteristics of control accuracy, and the reliability of system and the overall performance of finishing line cold bed are greatly improved.
Built-in industrial control machine has also been reserved the TCP/IP Ethernet interface in addition, is used for remote fault diagnosis in the future.The utility model not only is suitable for the finishing line cold bed, also is widely used in similar control device.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a computer control system schematic diagram of the present utility model;
Fig. 3 is a data acquisition control system schematic diagram of the present utility model.
Five, the specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of automaton of finishing line cold bed comprises low-voltage power supply system [9], computer control system [8], data acquisition control system [10], electric machine control system [4] as shown in Figure 1.Low-voltage power supply system [4] links to each other with computer control system [8], data acquisition control system [10] respectively, the other end of computer control system [8] links to each other with data acquisition control system [10], one end of computer control system [8] links to each other with electric machine control system [4], electric machine control system [4] links to each other with motor M 1, M2, M3 respectively, motor M 1, M2, M3 be driving cam [3], [2], [1] respectively, and separating plate [5], keep plate [6], tooth bar [7] are housed respectively on cam [3], [2], [1].
Computer control system [8] is made up of built-in industrial control machine [13], display [17], operating desk [16] as shown in Figure 2.Built-in industrial control machine [13] links to each other with display [17] by DVI cable [1 4], and built-in industrial control machine [1 3] connects by USB cable [1 5] and operating desk [16] order; The digital quantity input block DI of built-in industrial control machine [13] links to each other with data collecting system control [10] by signal cable [12], and the digital quantity output unit DO of built-in industrial control machine [13] links to each other with electric machine control system [4] by signal cable [11].
Data acquisition control system [10] is made up of data acquisition actuation time of separating plate [5] and keep plate [6], length and speed data collection two parts of multiple length steel as shown in Figure 3.Data acquisition actuation time of separating plate [5] and keep plate [6] is, on the connecting axle [18] of the connecting axle [26] of reduction box [25] and cam [3], reduction box [19] and cam [2], a baffle plate [23], [21] are installed respectively, locate to install respectively a photoelectric sensor [24], [20] in baffle plate [23], [21], photoelectric sensor [24], [20] link to each other with computer control system [8] respectively; The length of multiple length steel and speed data collection are that flying shear photoelectric sensor [22] is connected to form with computer control system [8].
Because this device has adopted built-in industrial control machine [13], has dwindled the volume of switch board, simplifies the structure, and has reduced cost, has improved workman's production environment.Physical length, the speed of multiple length steel after the actuation time of the automatic accurate detection separating plate of system [5], keep plate [6] and flying shear are sheared; The automatic accurate parameter that calculates separating plate [5], keep plate [6] and tooth bar [7], the motor M 1, M2, the M3 that control separating plate [5], keep plate [6] and tooth bar [7] automatically move exactly.Whole operations is finished by computer with control, has greatly improved the precision of calculating with control, has reduced working strength of workers significantly, and fault rate reduces greatly.System wiring greatly reduces, and transfer of data adopts the digital communication mode between the equipment, is easy to maintenance and safeguards that therefore, the reliability of system is greatly improved.
That present embodiment has is simple in structure, cost is low, be easy to maintain and maintenance, reliable operation, production operational availability height, can significantly promote the characteristics of control accuracy and stable finishing line cold bed production performance.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096117 CN2910394Y (en) | 2006-04-13 | 2006-04-13 | Auto-controller of finishing-line cold bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096117 CN2910394Y (en) | 2006-04-13 | 2006-04-13 | Auto-controller of finishing-line cold bed |
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| Publication Number | Publication Date |
|---|---|
| CN2910394Y true CN2910394Y (en) | 2007-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620096117 Expired - Fee Related CN2910394Y (en) | 2006-04-13 | 2006-04-13 | Auto-controller of finishing-line cold bed |
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| CN (1) | CN2910394Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773263A (en) * | 2012-07-27 | 2012-11-14 | 黑龙江建龙钢铁有限公司 | Three-section cascaded fuzzy control method for blanking equipment of cooling bed in production line of continuous-rolling seamless steel pipes |
| CN102962266A (en) * | 2012-12-07 | 2013-03-13 | 陕西钢铁集团有限公司 | System for feeding bars to cooling bed at high speed in short distance |
| CN110404985A (en) * | 2019-08-29 | 2019-11-05 | 福建三钢闽光股份有限公司 | A kind of cold bed intelligence control system and its application method based on machine vision |
-
2006
- 2006-04-13 CN CN 200620096117 patent/CN2910394Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773263A (en) * | 2012-07-27 | 2012-11-14 | 黑龙江建龙钢铁有限公司 | Three-section cascaded fuzzy control method for blanking equipment of cooling bed in production line of continuous-rolling seamless steel pipes |
| CN102773263B (en) * | 2012-07-27 | 2014-09-10 | 黑龙江建龙钢铁有限公司 | Three-section cascaded fuzzy control method for blanking equipment of cooling bed in production line of continuous-rolling seamless steel pipes |
| CN102962266A (en) * | 2012-12-07 | 2013-03-13 | 陕西钢铁集团有限公司 | System for feeding bars to cooling bed at high speed in short distance |
| CN102962266B (en) * | 2012-12-07 | 2014-07-30 | 陕西钢铁集团有限公司 | System for feeding bars to cooling bed at high speed in short distance |
| CN110404985A (en) * | 2019-08-29 | 2019-11-05 | 福建三钢闽光股份有限公司 | A kind of cold bed intelligence control system and its application method based on machine vision |
| CN110404985B (en) * | 2019-08-29 | 2024-07-30 | 福建三钢闽光股份有限公司 | Cooling bed intelligent control system based on machine vision and application method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |