CN103342259A - Control system and control method for load cable cleaning and maintaining line - Google Patents
Control system and control method for load cable cleaning and maintaining line Download PDFInfo
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- CN103342259A CN103342259A CN2013102870974A CN201310287097A CN103342259A CN 103342259 A CN103342259 A CN 103342259A CN 2013102870974 A CN2013102870974 A CN 2013102870974A CN 201310287097 A CN201310287097 A CN 201310287097A CN 103342259 A CN103342259 A CN 103342259A
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Abstract
The invention discloses a control system and control method for a load cable cleaning and maintaining line. The control system comprises a controller, wherein the input end of the controller is connected with a wire-fracturing detecting device and a tension detecting device, the output end of the controller is connected with a paying-off device, an oil blow-drying device, a water blow-drying device, a high-pressure water cleaning device, a rough brushing device and a taking-up device, and the controller is connected with a water heating device and a temperature control device of an oil heating device through an RS485 bus. Through writing of a macro-program of a touch screen and writing of interior programs of the PLC, temperature parameters and speed parameters of the system can be detected at any time, the touch screen can detect changing of the parameters at the first time, if an abnormal condition occurs, alarming information will be generated, and safety of the system is improved.
Description
Technical field
The present invention specifically discloses a kind of haulage cable cleaning maintenance line control system and control method.
Background technology
Steel rope is to use a kind of flexure member very widely in the engineering, is widely used on the equipment such as power construction, lifting and freight ropeway, and in use, steel rope is the critical component of equipment often.Therefore safety and importance are self-evident, but haulage cable passes through circumstance complication on the way, turnover is frequent, can occur inevitably such as fracture of wire, wearing and tearing, corrosion even phenomenon such as fracture suddenly, its degree of impairment and load-carrying capacity directly have influence on workman's life security and the normal order of production.In order to guarantee safety in production, the professional research institution of external steel rope has worked out corresponding industry-based security specification and national examination criteria to the use problem of steel rope.Domestic reference foreign standard has also been put into effect " ferromagnetic steel wire rope electromechanical detection method ".But traditional steel rope method of inspection smoothes out with the fingers to judge whether to exist local damage by artificial visual with hand, and is visual and smooth out with the fingers and can only detect and analyze tangible External Defect with hand, and the steel rope internal defect is difficult to find that reliability standard is not high.Annual because the injury accident that the steel rope damage causes is still accounting for significant proportion, having a strong impact on and keeping the safety in production.So a kind of steel rope of urgent need research and development effectively maintains, check implement, and steel rope is all launched to detect and maintenance.
Domestic Henan Electric Power Transmission ﹠ transformation Company, Ningxia Electric Power Transmission ﹠ transformation Company, Hunan Utilities Electric Co. and the Shanghai Electric Power ehv power transmission company of mainly containing carried out research, development and application to the steel rope Maintenance machine, Ningxia Electric Power Transmission ﹠ transformation Company develops on the basis of steel rope immersion cell, increase automatically controlled, maintenance oil regenerative apparatus, obtained certain effect, but before oiling, steel rope is not carried out abatement processes, the maintenance effect is relatively poor, and does not possess functions such as pulling force, fracture of wire detection.Hunan Utilities Electric Co. has been connected in series the Detecting broken wires in steel rope device before the steel rope immersion oil, and steel rope fault, wearing and tearing are quantitatively detected study, but not thorough to removing contamination of steel rope, do not possess the pulling force measuring ability.Shanghai Electric Power ehv power transmission company proposes and has developed the whole process detection of steel rope servicing operations, this equipment uses power big, and traction and tension force part are all used cylinder, makes the steel rope servicing operations bear big pulling force, can not reach the purpose of maintenance preferably, not possess the fracture of wire measuring ability.Find that through investigation domestic most of Utilities Electric Co.s all pay close attention to the immersion oil maintenance of steel rope, and before immersion oil, steel rope is not removed contamination comparatively completely, so the maintenance effect is unsatisfactory.Therefore be badly in need of the control system that research and development one cover integrated level height, collection steel rope that degree of automation is high cleaned, maintained, are detected on one.
Summary of the invention
In order to improve existing haulage cable cleaning maintenance effect, the present invention proposes a kind of haulage cable cleaning maintenance line control system and control method.
The technical solution used in the present invention is as follows:
A kind of haulage cable cleaning maintenance line control system, comprise controller, the input end of described controller connects circuit wire detecting device, stretching force detecting apparatus, its mouth connects actinobacillus device, oily blow-dry device, water blow-dry device, high pressure water cleaning device, thick brush device and take-up, and described controller links to each other with the attemperating unit of hot-water heating system, oil heating unit by the RS485 bus.
Described controller is the PLC controller, and PLC controller and a touch-screen communication.
Described take-up comprises take-up motor, frequency converter and take-up roller, and described frequency converter links to each other with controller, and Frequency Converter Control take-up motor, described take-up electric machine control take-up roller.
Described actinobacillus device comprises unwrapping wire motor, frequency converter and unwrapping wire roller, and described frequency converter links to each other with controller, and Frequency Converter Control unwrapping wire motor, described unwrapping wire electric machine control unwrapping wire roller.
Described circuit wire detecting device comprises the non-destructive test fault finder, and the signal of described non-destructive test fault finder collection sends to controller;
Described stretching force detecting apparatus comprises pulling force sensor, and described pulling force sensor is gathered the pulling force signal and sent to controller.
Described oily blow-dry device comprises air pressure pump, electromagnetic valve and air nozzle, and described electromagnetic valve links to each other with controller output end, and for air nozzle provides air, controller is by the break-make of solenoid control air nozzle after being powered on by air pressure pump.
Described water blow-dry device comprises air pressure pump, electromagnetic valve and air nozzle, and described electromagnetic valve links to each other with controller output end, and it is back for air nozzle provides air, by the break-make of solenoid control air nozzle to be powered on by air pressure pump.
Described high pressure water cleaning device, comprise high pressure nozzle, flushing cisterns, automatic filter, high pressure washing pump, sewage (waste water) recirculating pump, described high pressure washing pump is delivered to high pressure nozzle with the water in the flushing cisterns, steel rope is cleaned, sewage after the cleaning filters the back by sewage (waste water) recirculating pump through automatic filter and is getting back to flushing cisterns, has realized the recycle of water, and described high pressure washing pump, sewage (waste water) recirculating pump link to each other with controller output end.
Described thick brush device comprises thick brush motor, frequency converter, pen type metal brush, described frequency converter links to each other with controller, and Frequency Converter Control is slightly brushed motor, described pen type metal brush is fixed on the elastic component, and be fixed in as a whole on the possibility rotating mechanism, described can have thick brush electric machine control by rotational structure.
Described hot-water heating system, comprise insulation casing I, temperature sensor I and temperature controller I, in insulation casing I, be provided with heating pipe I, and temperature sensor I gathers the temperature of insulation casing I, and sending signal to temperature controller I, described temperature controller I and controller are by the RS485 bus communication.
Described oil heating unit, comprise insulation casing II, temperature sensor II and temperature controller II, in insulation casing II, be provided with heating pipe II, and temperature sensor II gathers the temperature of insulation casing II, and sending signal to temperature controller II, described temperature controller II and controller are by the RS485 bus communication.
The autocontrol method of a kind of haulage cable cleaning maintenance line control system is as follows:
(1) beginning initialization touch-screen, touch-screen starts automatically;
(2) temperature parameter of setting hot-water heating system and oil heating unit in touch-screen;
(3) controller starts hot-water heating system and oil heating unit;
(4) when the gentle water temperature of oil reaches the temperature value that will set, the kinematic parameter of each device in the setting control system in touch-screen;
(5) start actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up;
(6) after cleaning maintenance is finished, close actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up.
The hand operated control method of a kind of haulage cable cleaning maintenance line control system is as follows:
(1) beginning initialization touch-screen manually boots touch-screen;
(2) the unwrapping wire motor just changes;
(3) slightly brush the motor forward or reverse;
(4) start hot-water heating system;
(5) start high-pressure cleaning device;
(6) start the water blow-dry device;
(7) start oil heating unit;
(8) start oily blow-dry device;
(9) take-up forward or reverse;
(10) finish.
The invention has the beneficial effects as follows: touch-screen is combined with PLC to be applied in the control system of steel rope cleaning maintenance line, not only improve the automatization level of a whole set of control system, the more important thing is human element has been dropped to minimum level, and can record operational factor with monitored control system timely and accurately, improved reliability of system operation.By the PLC controller, the temperature of monitoring system, speed parameter at any time, and touch-screen can monitor the variation of parameter in the very first time, if there are abnormal condition will produce alarm message, improved the safety of system.
Description of drawings
Fig. 1 control system constructional drawing of the present invention;
Fig. 2 automatic control flow chart figure of the present invention;
Fig. 3 manual control flow chart of the present invention.
The specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing:
Control system constructional drawing of the present invention as shown in Figure 1, comprise controller, the input end of described controller connects circuit wire detecting device, stretching force detecting apparatus, its mouth connects actinobacillus device, oily blow-dry device, water blow-dry device, high pressure water cleaning device and thick brush device, take-up, and described controller links to each other with the attemperating unit of hot-water heating system, oil heating unit by the RS485 bus.Controller is the PLC controller, and PLC controller and a touch-screen communication.
Take-up comprises take-up motor, frequency converter and take-up roller, and described frequency converter links to each other with controller, and Frequency Converter Control take-up motor, described take-up electric machine control take-up roller.Actinobacillus device comprises unwrapping wire motor, frequency converter and unwrapping wire roller, and described frequency converter links to each other with controller, and Frequency Converter Control unwrapping wire motor, described unwrapping wire electric machine control unwrapping wire roller.Take-up adopts the Frequency Converter Control motor variable-frequency speed-regulating, realizes the constant speedpump take-up.
Circuit wire detecting device comprises the non-destructive test fault finder, and the signal of described non-destructive test fault finder collection sends to controller.Detect the steel rope fault degree of impairment by rope non-destructive test fault finder.
Stretching force detecting apparatus comprises pulling force sensor, and the signal that described pulling force sensor is gathered lacerating machine sends to controller, and then realizes the detection to pulling force.
The oil blow-dry device comprises air pressure pump, electromagnetic valve, air nozzle, and described electromagnetic valve links to each other with controller output end, provides air after being powered on by air pressure pump, by the break-make of solenoid control air.The water blow-dry device comprises air pressure pump, electromagnetic valve, air nozzle, and described electromagnetic valve links to each other with controller output end, provides air after being powered on by air pressure pump, by the break-make of solenoid control air.Water dries up with oily blow-dry device by the air pressure pump directly air feed of back that powers on, and removes the lip-deep water of steel rope and oil.
High pressure water cleaning device, comprise high pressure nozzle, flushing cisterns, automatic filter, high pressure washing pump, sewage (waste water) recirculating pump, described high pressure washing pump is delivered to high pressure nozzle with the water in the flushing cisterns, steel rope is cleaned, sewage after the cleaning filters the back by sewage (waste water) recirculating pump through automatic filter and is getting back to flushing cisterns, has realized the recycle of water, and described high pressure washing pump, sewage (waste water) recirculating pump link to each other with controller output end.
Described thick brush device comprises thick brush motor, frequency converter, pen type metal brush, described frequency converter links to each other with controller, and Frequency Converter Control is slightly brushed motor, described pen type metal brush is fixed on the elastic component, and be fixed in as a whole on the possibility rotating mechanism, described can have thick brush electric machine control by rotational structure.Principle of work: by motor-driven, driven rotary mechanism and metal brush rotate, and realize the rotation of steel rope is removed contamination.Equally, the use of elastic component is convenient to fag end and is passed through smoothly, and wherein frequency converter links to each other with controller output end.
Hot-water heating system, comprise insulation casing I, temperature sensor I and temperature controller I, in insulation casing I, be provided with heating pipe I, and temperature sensor I gathers the temperature of insulation casing I, and sending signal to temperature controller I, described temperature controller I and controller are by the RS485 bus communication.
Oil heating unit, comprise insulation casing II, temperature sensor II and temperature controller II, in insulation casing II, be provided with heating pipe II, and temperature sensor II gathers the temperature of insulation casing II, and sending signal to temperature controller II, described temperature controller II and controller are by the RS485 bus communication.
Steel rope water heating, oil heating unit are by the insulation casing, heating and measure and control device, winding wheels etc. are formed automatically, wherein heating arrangement is to utilize PLC and temp controlled meter communication, break-make by temp controlled meter control solid-state relay realizes adding automatically heat control then, and firing rate is fast and can thermostatic control.
Native system adopts CP1H series of PLC and the logical Eview of the company series of the prestige synthetic fibre MT8121X touch-screen of Omron Corp.Wherein PLC controls core as system, carries out real-time communication with touch-screen.To information, instruction and the technological parameter storage of touch-screen input, handle and control the running state of each actuating unit by certain control algorithm, satisfy the requirement of control automatically of haulage cable cleaning maintenance line.PLC provides data for the demonstration of touch-screen, and the operating state of each module can show on touch-screen in real time.The control system structure as shown in Figure 1.
Adopt touch-screen to be combined with PLC, and adopt two kinds of mode of operation of local and remote control, control system compact conformation, fitting operation convenience, the degree of automation height is intelligent high.Touch-screen is as display terminal, can be at any time current state and the failure message of equipment be intuitively shown, is convenient to operating personal and grasps equipment state, fast processing fault.Simultaneously, saved rapid wear devices such as a large amount of action buttons, indicator lamp, line is simplified, made things convenient for man-machine interaction, the reliability of system greatly improves.
At touch-screen automatically in the control, operation and the indication of equipment realized that by touch-screen operation control has: operation automatically; Manually operation comprises that the startup of unwrapping wire motor stops, slightly brushing the forward or reverse of motor, stop, the setting of temperature parameter, water dry up start stop, oil dry up start stop, high pressure water cleans and starts, stop, the water heating starting stops, oily heating starting stops, the turn of take-up motor is controlled.At first touch-screen power on the back and PLC carry out communication, start the touch-screen automatic control program, design temperature parameter at first, start water heating and oily heating schedule, require to set other kinematic parameters according to control system then, select each mechanism to start, each module is moved under the prerequisite that satisfies the control system requirement automatically.The control system actuation cycle is carried out, and finishes steel rope and cleans detection and maintenance, and the control program flow process as shown in Figure 2;
(1) beginning initialization touch-screen, touch-screen starts automatically;
(2) temperature parameter of setting hot-water heating system and oil heating unit in touch-screen;
(3) controller starts hot-water heating system and oil heating unit;
(4) when the gentle water temperature of oil reaches the temperature value that will set, the kinematic parameter of each device in the setting control system in touch-screen;
(5) start actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up;
(6) after cleaning maintenance is finished, close actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up.
Start the manual control program of touch-screen, the operation of equipment is manually controlled by the realization of the corresponding function button above the touch-screen.The manual control program of touch-screen automatic control program and touch-screen is realized interlocking.Manually control flow as shown in Figure 3.
(1) beginning initialization touch-screen manually boots touch-screen;
(2) the unwrapping wire motor just changes;
(3) slightly brush the motor forward or reverse;
(4) start hot-water heating system;
(5) start high-pressure cleaning device;
(6) start the water blow-dry device;
(7) start oil heating unit;
(8) start oily blow-dry device;
(9) take-up forward or reverse;
(10) finish.
Claims (10)
1. haulage cable cleaning maintenance line control system, it is characterized in that: comprise controller, the input end of described controller connects circuit wire detecting device, stretching force detecting apparatus, its mouth connects actinobacillus device, oily blow-dry device, water blow-dry device, high pressure water cleaning device, thick brush device and take-up, and described controller links to each other with the attemperating unit of hot-water heating system, oil heating unit by the RS485 bus.
2. control system as claimed in claim 1, it is characterized in that: described controller is the PLC controller, and PLC controller and a touch-screen communication.
3. control system as claimed in claim 1, it is characterized in that: described take-up comprises take-up motor, frequency converter and take-up roller, and described frequency converter links to each other with controller, and Frequency Converter Control take-up motor, described take-up electric machine control take-up roller.
4. control system as claimed in claim 1, it is characterized in that: described actinobacillus device comprises unwrapping wire motor, frequency converter, unwrapping wire roller, and described frequency converter links to each other with controller, and Frequency Converter Control unwrapping wire motor, described unwrapping wire electric machine control unwrapping wire roller.
5. control system as claimed in claim 1 is characterized in that: described circuit wire detecting device, comprise the non-destructive test fault finder, and the signal of described non-destructive test fault finder collection sends to controller;
Described stretching force detecting apparatus comprises pulling force sensor, and described pulling force sensor is gathered the pulling force signal and sent to controller.
6. control system as claimed in claim 1, it is characterized in that: described oily blow-dry device, comprise air pressure pump, electromagnetic valve and air nozzle, described electromagnetic valve links to each other with controller output end, it is back for air nozzle provides air to be powered on by air pressure pump, and controller is by the break-make of solenoid control air nozzle;
Described water blow-dry device comprises air pressure pump, 1 electromagnetic valve and air nozzle, and described electromagnetic valve links to each other with controller output end, provides air by the air pressure pump back that powers on for air nozzle, and controller is by the solenoid control air nozzle.
7. control system as claimed in claim 1, it is characterized in that: described high pressure water cleaning device, comprise high pressure nozzle, flushing cisterns, automatic filter, high pressure washing pump, sewage (waste water) recirculating pump, described high pressure washing pump is delivered to high pressure nozzle with the water in the flushing cisterns, steel rope is cleaned, sewage after the cleaning filters the back by sewage (waste water) recirculating pump through automatic filter and is getting back to flushing cisterns, realized the recycle of water, described high pressure washing pump, sewage (waste water) recirculating pump link to each other with controller output end.
8. control system as claimed in claim 1, it is characterized in that: described thick brush device comprises thick brush motor, frequency converter, pen type metal brush, described Frequency Converter Control is slightly brushed motor, described frequency converter links to each other with controller, described pen type metal brush is fixed on the elastic component, and be fixed in as a whole on the possibility rotating mechanism, described can have thick brush electric machine control by rotational structure.
9. control system as claimed in claim 1, it is characterized in that: described hot-water heating system, comprise insulation casing I, temperature sensor I and temperature controller I, in insulation casing I, be provided with heating pipe I, and temperature sensor I gathers the temperature of insulation casing I, and sending signal to temperature controller I, described temperature controller I and controller are by the RS485 bus communication;
Described oil heating unit, comprise insulation casing II, temperature sensor II and temperature controller II, in insulation casing II, be provided with heating pipe II, and temperature sensor II gathers the temperature of insulation casing II, and sending signal to temperature controller II, described temperature controller II and controller are by the RS485 bus communication.
10. the control method of a haulage cable cleaning maintenance line control system is characterized in that, and is as follows:
(1) beginning initialization touch-screen, touch-screen starts automatically;
(2) temperature parameter of setting hot-water heating system and oil heating unit in touch-screen;
(3) controller starts hot-water heating system and oil heating unit;
(4) when the gentle water temperature of oil reaches the temperature value that will set, the kinematic parameter of each device in the setting control system in touch-screen;
(5) start actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up;
(6) after cleaning is finished, close actinobacillus device, thick brush device, water blow-dry device, high pressure water cleaning device, oily blow-dry device, take-up.
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| CN201310287097.4A CN103342259B (en) | 2013-07-09 | 2013-07-09 | A kind of haulage cable cleaning maintenance line control system and control method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104836484A (en) * | 2015-05-28 | 2015-08-12 | 北京航空航天大学 | Redundant backup-based rope driving system and control method thereof |
| CN108031725A (en) * | 2015-11-13 | 2018-05-15 | 芜湖楚江合金铜材有限公司 | Flat wire former |
| CN108150813A (en) * | 2018-02-09 | 2018-06-12 | 张吉东 | A kind of steel wire rope oiling lubricating device |
| CN109323113A (en) * | 2018-10-27 | 2019-02-12 | 徐州巨业机械制造有限公司 | A kind of maintaining steel wire rope device suitable for mechanical equipment |
| CN113777151A (en) * | 2021-09-24 | 2021-12-10 | 武汉理工大学 | Tower stay wire detection and maintenance device |
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| CN202129237U (en) * | 2011-07-06 | 2012-02-01 | 上海市电力公司 | Double-body cleaning water tank for maintaining steel wire ropes |
| CN203319393U (en) * | 2013-07-09 | 2013-12-04 | 济南大学 | Control system of traction steel wire rope cleaning and maintaining line |
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| JPH02123078A (en) * | 1988-10-28 | 1990-05-10 | Tsudakoma Corp | Rewinding control device for thread sheet |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836484A (en) * | 2015-05-28 | 2015-08-12 | 北京航空航天大学 | Redundant backup-based rope driving system and control method thereof |
| CN104836484B (en) * | 2015-05-28 | 2017-09-15 | 北京航空航天大学 | A kind of rope drive system and its control method based on redundancy backup |
| CN108031725A (en) * | 2015-11-13 | 2018-05-15 | 芜湖楚江合金铜材有限公司 | Flat wire former |
| CN108114999A (en) * | 2015-11-13 | 2018-06-05 | 芜湖楚江合金铜材有限公司 | Former |
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| CN108150813B (en) * | 2018-02-09 | 2023-12-15 | 山东德克斯特环保科技发展有限公司 | Steel wire rope oiling and lubricating device |
| CN109323113A (en) * | 2018-10-27 | 2019-02-12 | 徐州巨业机械制造有限公司 | A kind of maintaining steel wire rope device suitable for mechanical equipment |
| CN113777151A (en) * | 2021-09-24 | 2021-12-10 | 武汉理工大学 | Tower stay wire detection and maintenance device |
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