CN103342259B - A kind of haulage cable cleaning maintenance line control system and control method - Google Patents
A kind of haulage cable cleaning maintenance line control system and control method Download PDFInfo
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- CN103342259B CN103342259B CN201310287097.4A CN201310287097A CN103342259B CN 103342259 B CN103342259 B CN 103342259B CN 201310287097 A CN201310287097 A CN 201310287097A CN 103342259 B CN103342259 B CN 103342259B
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Abstract
The present invention specifically discloses a kind of haulage cable cleaning maintenance line control system and control method, 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, take-up, and described controller is connected with the attemperating unit of hot-water heating system, oil heating unit by RS485 bus.By write touch-screen macroprogram and to PLC internal processes, can temperature, the speed parameter of monitoring system at any time, and touch-screen can monitor the change of parameter in the very first time, if there are abnormal condition to produce alarm message, improves the safety of system.
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 applies a kind of flexure member very widely in engineering, is widely used on the equipment such as power construction, lifting and freight ropeway, in use, and the critical component of steel rope equipment often.Therefore safety and importance self-evident, but haulage cable is on the way through circumstance complication, turnover is frequent, inevitably such as fracture of wire, wearing and tearing, corrosion such as to be ruptured even suddenly at the phenomenon, and its degree of impairment and load-carrying capacity directly have influence on the life security of workman and the normal order of production.In order to ensure safety in production, the use problem of external steel rope specialty research institution to steel rope has worked out corresponding industry-based security specification and national examination criteria.Domestic foreign standard has also put into effect " ferromagnetic steel wire rope electromechanical detection method ".But traditional wire rope test method is by artificial visual and smooth out with the fingers with hand and judge whether to there is local damage, visual and smooth out with the fingers can only carry out determination and analysis to obvious External Defect with hand, be difficult to find to steel rope internal defect, reliability standard is not high.Annual because steel rope damages the injury accident caused and still accounts for significant proportion, drastically influence safety in production.Therefore be badly in need of research and development a kind of steel rope effectively maintain, check implement, steel rope is all launched detect and maintain.
Domesticly mainly contain that Henan Electric Power Transmission & transformation Company, Ningxia Electric Power Transmission & transformation Company, Hunan electric power system company and Shanghai Electric Power ehv power transmission company are studied maintaining steel wire rope machine, development and application, Ningxia Electric Power Transmission & transformation Company develops on the basis of steel rope immersion cell, increase automatically controlled, maintenance oil regenerative apparatus, achieve certain effect, but before oiling, abatement processes is not carried out to steel rope, maintenance effect is poor, and does not possess the function such as pulling force, yarn break inspect.Hunan electric power system company has been connected in series Detecting broken wires in steel rope device before steel rope immersion oil, quantitatively detects be studied steel rope fault, wearing and tearing, but not thorough to removing contamination of steel rope, does not possess pull force calculation function.Shanghai Electric Power ehv power transmission company proposes and have developed the whole process detection of maintaining steel wire rope process, this equipment use power is large, and traction and tension force part all use cylinder, make maintaining steel wire rope process bear larger pulling force, the object of maintenance can not be reached preferably, do not possess yarn break inspect function.Find that most domestic Utilities Electric Co. all pays close attention to the immersion oil maintenance of steel rope through investigation, and before immersion oil, steel rope is not removed contamination comparatively thoroughly, so maintenance effect is unsatisfactory.Therefore the control system that high, that degree of automation the is high collection steel rope of a set of integrated level of research and development cleans, maintains, is detected on one is badly in need of.
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 is connected with the attemperating unit of hot-water heating system, oil heating unit by RS485 bus.
Described controller is PLC, and PLC and a touch-screen communication.
Described take-up comprises take-up motor, frequency converter and take-up roller, and described frequency converter is connected 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 is connected with controller, and Frequency Converter Control unwrapping wire motor, described unwrapping wire electric machine control unwrapping wire roller.
Described circuit wire detecting device, comprises 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 gathers pulling force signal and sends to controller.
Described oily blow-dry device, comprises air pressure pump, electromagnetic valve and air nozzle, and described electromagnetic valve is connected with controller output end, and be air nozzle with air after being powered on by air pressure pump, controller is by the break-make of solenoid control air nozzle.
Described water blow-dry device, comprises air pressure pump, electromagnetic valve and air nozzle, and described electromagnetic valve is connected with controller output end, is air nozzle with air, by the break-make of solenoid control air nozzle by air pressure pump after being powered on.
Described high pressure water cleaning device, comprise high pressure nozzle, flushing cisterns, automatic filter, high pressure washing pump, sewage (waste water) recirculating pump, water in flushing cisterns is delivered to high pressure nozzle by described high pressure washing pump, steel rope is cleaned, sewage after cleaning is getting back to flushing cisterns by sewage (waste water) recirculating pump after automatic filter filters, and achieve the recycle of water, described high pressure washing pump, sewage (waste water) recirculating pump are connected with controller output end.
Described thick brush device comprises thick brush motor, frequency converter, pen type metal brush, described frequency converter is connected with controller, and the thick brush motor of Frequency Converter Control, described pen type metal brush is fixed on elastic component, and be fixed on possibility rotating mechanism as a whole, described can have thick brush electric machine control by rotational structure.
Described hot-water heating system, comprise thermal-insulating body I, temperature sensor I and temperature controller I, in thermal-insulating body I, be provided with heating pipe I, and temperature sensor I gathers the temperature of thermal-insulating body I, and sending signal to temperature controller I, described temperature controller I and controller are by RS485 bus communication.
Described oil heating unit, comprise thermal-insulating body II, temperature sensor II and temperature controller II, heating pipe II is provided with in thermal-insulating body II, and temperature sensor II gathers the temperature of thermal-insulating body II, and sending signal to temperature controller II, described temperature controller II and controller are by RS485 bus communication.
A kind of autocontrol method of haulage cable cleaning maintenance line control system is as follows:
(1) start initialization touch-screen, touch-screen starts automatically;
(2) in touch-screen, set the temperature parameter of hot-water heating system and oil heating unit;
(3) controller starts hot-water heating system and oil heating unit;
(4) when oil temperature and water temperature reach the temperature value that will set, the kinematic parameter of each device in setting control system in touch-screen;
(5) actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up is started;
(6), after cleaning maintenance completes, actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up is closed.
A kind of hand operated control method of haulage cable cleaning maintenance line control system is as follows:
(1) start initialization touch-screen, manually boot touch-screen;
(2) unwrapping wire motor rotates forward;
(3) thick brush motor forward or reverse;
(4) hot-water heating system is started;
(5) high-pressure cleaning device is started;
(6) water blow-dry device is started;
(7) oil heating unit is started;
(8) oily blow-dry device is started;
(9) take-up forward or reverse;
(10) terminate.
The invention has the beneficial effects as follows: touch-screen is combined in the control system being applied to steel rope cleaning maintenance line with PLC, not only improve the automatization level of a whole set of control system, the more important thing is and human element has been dropped to minimum level, and the operational factor with monitored control system can be recorded timely and accurately, improve the reliability of system cloud gray model.By PLC, can temperature, the speed parameter of monitoring system at any time, and touch-screen can monitor the change of parameter in the very first time, if there are abnormal condition to produce alarm message, improves the safety of system.
Accompanying drawing explanation
Fig. 1 Control system architecture figure of the present invention;
Fig. 2 automatic control flow chart figure of the present invention;
Fig. 3 Non-follow control diagram of circuit of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
Control system architecture figure 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 is connected with the attemperating unit of hot-water heating system, oil heating unit by RS485 bus.Controller is PLC, and PLC and a touch-screen communication.
Take-up comprises take-up motor, frequency converter and take-up roller, and described frequency converter is connected 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 is connected with controller, and Frequency Converter Control unwrapping wire motor, described unwrapping wire electric machine control unwrapping wire roller.Take-up adopts Frequency Converter Control motor variable-frequency speed-regulating, realizes constant speedpump take-up.
Circuit wire detecting device, comprises non-destructive test fault finder, and the signal of described non-destructive test fault finder collection sends to controller.Steel rope fault degree of impairment is detected by rope non-destructive test fault finder.
Stretching force detecting apparatus, comprises pulling force sensor, and the signal that described pulling force sensor gathers lacerating machine sends to controller, and then realizes the detection to pulling force.
Oil blow-dry device, comprise air pressure pump, electromagnetic valve, air nozzle, described electromagnetic valve is connected with controller output end, provides air after being powered on by air pressure pump, by the break-make of solenoid control air.Water blow-dry device, comprises air pressure pump, electromagnetic valve, air nozzle, and described electromagnetic valve is connected with controller output end, provides air after being powered on by air pressure pump, by the break-make of solenoid control air.Direct air feed after water is dried up and powered on by air pressure pump with oily blow-dry device, removes the water on steel rope surface and oil.
High pressure water cleaning device, comprise high pressure nozzle, flushing cisterns, automatic filter, high pressure washing pump, sewage (waste water) recirculating pump, water in flushing cisterns is delivered to high pressure nozzle by described high pressure washing pump, steel rope is cleaned, sewage after cleaning is getting back to flushing cisterns by sewage (waste water) recirculating pump after automatic filter filters, and achieve the recycle of water, described high pressure washing pump, sewage (waste water) recirculating pump are connected with controller output end.
Described thick brush device comprises thick brush motor, frequency converter, pen type metal brush, described frequency converter is connected with controller, and the thick brush motor of Frequency Converter Control, described pen type metal brush is fixed on elastic component, and be fixed on possibility rotating mechanism as a whole, described can have thick brush electric machine control by rotational structure.Principle of work: driven by motor, driven rotary mechanism and metal brush rotate, and realize removing contamination to the rotation of steel rope.Equally, the use of elastic component is convenient to fag end and is passed through smoothly, and wherein frequency converter is connected with controller output end.
Hot-water heating system, comprise thermal-insulating body I, temperature sensor I and temperature controller I, in thermal-insulating body I, be provided with heating pipe I, and temperature sensor I gathers the temperature of thermal-insulating body I, and sending signal to temperature controller I, described temperature controller I and controller are by RS485 bus communication.
Oil heating unit, comprise thermal-insulating body II, temperature sensor II and temperature controller II, in thermal-insulating body II, be provided with heating pipe II, and temperature sensor II gathers the temperature of thermal-insulating body II, and sending signal to temperature controller II, described temperature controller II and controller are by RS485 bus communication.
The heating of steel rope water, oil heating unit are made up of thermal-insulating body, Automatic-heating and measure and control device, winding wheels etc., wherein heating arrangement utilizes PLC and temp controlled meter communication, then control the break-make of solid-state relay by temp controlled meter to realize Automatic-heating and control, firing rate is fast and can thermostatic control.
Native system adopts CP1H series of PLC and the Wei Luntong company Eview series MT8121X touch-screen of Omron Corp.Wherein PLC is as Systematical control core, carries out real-time communication with touch-screen.The information of touch-screen input, instruction and technological parameter are stored, process controlled the running state of each actuating unit by certain control algorithm, meet the requirement that haulage cable cleaning maintenance line controls automatically.The display that PLC is touch-screen provides data, and the operating state of each module can show on the touchscreen in real time.Control system architecture as shown in Figure 1.
Adopt touch-screen to be combined with PLC, and adopt local and remote control two kinds of mode of operation, Control system architecture is compact, fitting operation is convenient, and degree of automation is high, intelligent high.Touch-screen is as display terminal, and can the current state of equipment and failure message intuitively be shown at any time, convenient operation personnel grasp equipment state, fast processing fault.Meanwhile, eliminate the rapid wear devices such as a large amount of action buttons, indicator lamp, line is simplified, facilitates man-machine interaction, the reliability of system greatly improves.
In touch-screen controls automatically, realize by touch-screen the operation of equipment and instruction, operation control has: automatically run; Manual operation comprises the startup stopping of unwrapping wire motor, the forward or reverse of thick brush motor, stopping, the setting of temperature parameter, water dry up start stop, oil dry up start stop, high pressure water cleaning starts, stop, water heating starting stop, oily heating starting stops, take-up motor rotates forward action control.First touch-screen carries out communication with PLC after powering on, start touch-screen automatic control program, first design temperature parameter, start water heating and oily heating schedule, then other kinematic parameters of setting are required according to control system, select each mechanism to start, modules automatically runs under the prerequisite meeting control system requirement.Control system actuation cycle performs, and complete steel rope cleaning and detect and maintenance, control program flow process as shown in Figure 2;
(1) start initialization touch-screen, touch-screen starts automatically;
(2) in touch-screen, set the temperature parameter of hot-water heating system and oil heating unit;
(3) controller starts hot-water heating system and oil heating unit;
(4) when oil temperature and water temperature reach the temperature value that will set, the kinematic parameter of each device in setting control system in touch-screen;
(5) actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up is started;
(6), after cleaning maintenance completes, actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up is closed.
Start touch-screen manual control procedures, by the corresponding function button above touch-screen, Non-follow control is realized to the operation of equipment.Touch-screen automatic control program and touch-screen manual control procedures realize interlocking.Non-follow control flow process as shown in Figure 3.
(1) start initialization touch-screen, manually boot touch-screen;
(2) unwrapping wire motor rotates forward;
(3) thick brush motor forward or reverse;
(4) hot-water heating system is started;
(5) high-pressure cleaning device is started;
(6) water blow-dry device is started;
(7) oil heating unit is started;
(8) oily blow-dry device is started;
(9) take-up forward or reverse;
(10) terminate.
Claims (6)
1. a 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 is connected with the attemperating unit of hot-water heating system, oil heating unit by RS485 bus;
Described oily blow-dry device, comprises air pressure pump, electromagnetic valve and air nozzle, and described electromagnetic valve is connected with controller output end, and be air nozzle with air after being powered on by air pressure pump, 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 is connected with controller output end, and be air nozzle with air after being powered on by air pressure pump, controller is by solenoid control air nozzle;
Described high pressure water cleaning device, comprise high pressure nozzle, flushing cisterns, automatic filter, high pressure washing pump, sewage (waste water) recirculating pump, water in flushing cisterns is delivered to high pressure nozzle by described high pressure washing pump, steel rope is cleaned, sewage after cleaning is getting back to flushing cisterns by sewage (waste water) recirculating pump after automatic filter filters, and achieve the recycle of water, described high pressure washing pump, sewage (waste water) recirculating pump are connected with controller output end;
Described thick brush device comprises thick brush motor, frequency converter, pen type metal brush, the thick brush motor of described Frequency Converter Control, described frequency converter is connected with controller, described pen type metal brush is fixed on elastic component, and be fixed on energy rotating mechanism as a whole, described can have thick brush electric machine control by rotating mechanism;
Described hot-water heating system, comprise thermal-insulating body I, temperature sensor I and temperature controller I, in thermal-insulating body I, be provided with heating pipe I, and temperature sensor I gathers the temperature of thermal-insulating body I, and sending signal to temperature controller I, described temperature controller I and controller are by RS485 bus communication;
Described oil heating unit, comprise thermal-insulating body II, temperature sensor II and temperature controller II, heating pipe II is provided with in thermal-insulating body II, and temperature sensor II gathers the temperature of thermal-insulating body II, and sending signal to temperature controller II, described temperature controller II and controller are by RS485 bus communication.
2. control system as claimed in claim 1, is characterized in that: described controller is PLC, and PLC and a touch-screen communication.
3. control system as claimed in claim 1, is characterized in that: described take-up comprises take-up motor, frequency converter and take-up roller, and described frequency converter is connected 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, is characterized in that: described actinobacillus device comprises unwrapping wire motor, frequency converter, unwrapping wire roller, and described frequency converter is connected 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, it is characterized in that: described circuit wire detecting device, comprise non-destructive test fault finder, 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 gathers pulling force signal and sends to controller.
6. the autocontrol method of the haulage cable cleaning maintenance line control system as described in as arbitrary in claim 1-5, is characterized in that, as follows:
(1) start initialization touch-screen, touch-screen starts automatically;
(2) in touch-screen, set the temperature parameter of hot-water heating system and oil heating unit;
(3) controller starts hot-water heating system and oil heating unit;
(4) when oil temperature and water temperature reach the temperature value that will set, the kinematic parameter of each device in setting control system in touch-screen;
(5) actinobacillus device, thick brush device, water blow-dry device, high-pressure cleaning device, oily blow-dry device, take-up is started;
(6), after having cleaned, actinobacillus device, thick brush device, water blow-dry device, high pressure water cleaning device, oily blow-dry device, take-up is closed.
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| 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 |
| 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 |
| CN113777151B (en) * | 2021-09-24 | 2023-06-16 | 武汉理工大学 | Tower stay wire detection 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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| JP2654980B2 (en) * | 1988-10-28 | 1997-09-17 | 津田駒工業株式会社 | Yarn sheet winding control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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