CN104816988A - Intelligent control device and method for power supply cable of coal mining machine - Google Patents
Intelligent control device and method for power supply cable of coal mining machine Download PDFInfo
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- CN104816988A CN104816988A CN201510109604.4A CN201510109604A CN104816988A CN 104816988 A CN104816988 A CN 104816988A CN 201510109604 A CN201510109604 A CN 201510109604A CN 104816988 A CN104816988 A CN 104816988A
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- cable
- coalcutter
- airborne
- released
- communication circuit
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Abstract
The invention provides an intelligent control device and method for a power supply cable of a coal mining machine, and belongs to intelligent control devices and methods of the coal mining machine. The intelligent control device for the power supply cable of the coal mining machine is composed of a machine-borne cable deploying and retracting control device, ground cable protection control devices and a cable groove. The machine-borne cable deploying and retracting control device is mounted on the coal mining machine. The power supply cable led out from the cable groove is connected into the machine-borne cable deploying and retracting control device. Two sets of ground cable protection control devices are arranged and are mounted on the two sides of a traveling track of the coal mining machine respectively. The ground cable protection control devices and the machine-borne cable deploying and retracting control device conduct coordination control in a communication mode. Burdensome cable laying work is avoided, the safety of the cable can be guaranteed, and the danger of detonating gas or coal dust in special environments is removed. The intelligent control device and method for the power supply cable of the coal mining machine have the advantages that the automation degree of a matched device of the coal mining machine is improved, a condition is created for efficient and safe mining, power can be supplied to the coal mining machine conveniently and safely, breakage faults occurring to the cable are prevented, and the electric safety and efficient mining are guaranteed.
Description
Technical field
The present invention relates to a kind of coalcutter supply cable intelligent controlling device and method, particularly a kind of coalcutter moves the device and method of power supply.
Background technology
Coalcutter moves all to be needed to provide electric energy with coal cutting, and the power supply of coalcutter is normally powered to coalcutter by cable by mobile substation.Cable from mobile substation to coalcutter between paving mode, often adopt in two ways at present, one is by top board pulley, is hung over by cable on pulley and powers; Another kind method is the kerve cable laying by scraping transporter.But no matter be which kind of mode, cable all will rub under the situation of movement of coalcutter, especially easily causes the breakage failure of cable, not only affects power supply, and damaged cable easily produces spark, actuation gas or coal dust, and create greater casualties accident.
Summary of the invention
The object of the invention is to provide a kind of coalcutter supply cable intelligent controlling device and method, solve the problem of current electric cable for coal mining machine power supply safety, improve degree of automation, increase work efficiency.
The object of the present invention is achieved like this:
This coalcutter supply cable intelligent controlling device, is made up of airborne twisted and released of the cable control setup, trailing cable defense controls device and cable duct; Airborne twisted and released of the cable control setup is arranged on coalcutter, and the supply cable of drawing from cable duct accesses airborne twisted and released of the cable control setup, and trailing cable defense controls device has two covers, is arranged on the both sides of coalcutter walking track respectively; Trailing cable defense controls device and airborne twisted and released of the cable control setup carry out cooperation control by signalling methods.
Described airborne twisted and released of the cable control setup is made up of controller, motor driver, cable rolling motor, cable drum and airborne communication circuit; The mouth of controller and motor driver, cable rolling motor and cable drum are linked in sequence, and the mouth of controller is also connected with airborne communication circuit.
Described trailing cable protective device has two covers, and structure is identical; Include: ground communication circuit, microprocessor, motor driver, rolling motor, reel and protective rolling curtain are formed; Ground communication circuit, microprocessor, motor driver, rolling motor, reel and protective rolling curtain are linked in sequence; Two cover mouths all enter cable duct; Described ground communication circuit comprises left communication circuit and right communication circuit, and two communication circuit structures are identical.
Coalcutter supply cable intelligent control method is:
A the two ends of respective protective rolling curtain from cable duct pull out to centre by the trailing cable defense controls device of () coalcutter left and right sides, cover on cable duct, only stay a cable outlet; To be drawn out on coalcutter by cable duct from the cable of substation and to power.
B (), when coalcutter is moved to the left, protective rolling curtain is slowly packed up by the trailing cable defense controls device in left side, coalcutter drives the protective rolling curtain pull-out on right side, makes cable outlet both sides have protective rolling curtain to cover all the time;
C (), when coalcutter moves right, protective rolling curtain is slowly packed up by the trailing cable defense controls device on right side, coalcutter drives the protective rolling curtain pull-out in left side, makes cable outlet both sides have protective rolling curtain to cover all the time.
D () hypothesis supply cable enters cable duct from left side, then, when coalcutter is moved to the left, cable packed up by airborne twisted and released of the cable control setup control cables reel; When coalcutter moves right, cable released by airborne twisted and released of the cable control setup control cables reel.
Beneficial effect: owing to have employed such scheme, people can avoid heavy cable laying work, and can ensure the safety of cable, eliminate the danger of particular surroundings actuation gas or coal dust.Specifically, and at present by compared with skyborne for cable suspension method, can prevent in coal mining process the breakage, the power-off avoiding cable failure to cause or the spark actuation gas coal dust accident that expose aerial cable and cause.
Advantage: coalcutter supply cable intelligent controlling device of the present invention and method, can improve the degree of coalcutter corollary apparatus automation, for highly effective and safe exploitation creates conditions.Can be convenient and safe provide power supply to coalcutter, prevent cable from occurring breakage failure, ensure electrical safety and high-efficiency mining.
Accompanying drawing explanation
Fig. 1 is principle assumption diagram of the present invention.
Fig. 2 is airborne twisted and released of the cable control setup in device of the present invention.
Fig. 3 is trailing cable protective device figure of the present invention.
Fig. 4 is cable duct constructional drawing of the present invention.
Fig. 4-1 is cable duct of the present invention and protective rolling curtain integrated structure figure.
Fig. 5 is protective rolling curtain constructional drawing of the present invention.
Fig. 5-1 is the plan structure figure of figure.
Fig. 6 is overall work structure graph of the present invention.
In figure, 1, coalcutter; 2, airborne twisted and released of the cable control setup; 3, supply cable; 4, trailing cable defense controls device; 5, cable duct; 6, controller; 7, motor driver; 8, cable rolling motor; 9, cable drum; 10, communication circuit; 11, left communication circuit; 12, right communication circuit; 13, left microprocessor; 14, right microprocessor; 15, left motor driver; 16, right motor driver; 17, left rolling motor; 18, right rolling motor; 19, left reel; 20, right reel; 21, left protective rolling curtain; 22, right protective rolling curtain.
Detailed description of the invention
Embodiment 1: a kind of coalcutter supply cable intelligent controlling device, is made up of airborne twisted and released of the cable control setup 2, trailing cable defense controls device 4 and cable duct 5 three part.Airborne twisted and released of the cable control setup 2 is arranged on coalcutter 1, the supply cable 3 of drawing from cable duct 5 accesses download cable open/close control device 2, trailing cable defense controls device 4 has two covers, be arranged on the both sides of coalcutter walking track respectively, cooperation control is carried out by signalling methods, as shown in Figure 1 with airborne twisted and released of the cable control setup 2.
Described airborne twisted and released of the cable control setup is made up of controller 6, motor driver 7, cable rolling motor 8, cable drum 9 and airborne communication circuit 10.Airborne communication circuit 10 is connected with controller 6, and the output of controller 6 connects the input end of motor driver 7, and the output of motor driver 7 connects cable rolling motor 8; Cable rolling motor 8 is connected with cable drum 9, and driving cable reel 9 rotates, as shown in Figure 2.
Described trailing cable protective device is made up of ground communication circuit, microprocessor, motor driver, rolling motor, reel and protective rolling curtain, respectively has left and right two covers.It is identical with right communication circuit 12, two communication circuit structures that described ground communication circuit comprises left communication circuit 11; The output of left communication circuit 11 and right communication circuit 12 connects the input end of left microprocessor 13 and right microprocessor 14 respectively, the output of left microprocessor 13 and right microprocessor 14 connects the input end of left motor driver 15 and right motor driver 16 respectively, left motor driver 15 and right motor driver 16 connect left rolling motor 17 and right rolling motor 18 respectively, left rolling motor 17 and right rolling motor 18 connect left reel 19 and right reel 20 respectively, left reel 19 and right reel 20 are rolled up respectively left protective rolling curtain 21 and right protective rolling curtain 22, as shown in Figure 3.
Described cable duct 5 is Baltimore grooves, adopts corrosion-resistant steel or ABS electrostatic prevention engineering plastics to obtain, and left protective rolling curtain 21 and right protective rolling curtain 22 can cover notch by inserting, and can slide along groove face, protection cable, as shown in Figure 4.
Left protective rolling curtain 21 and right protective rolling curtain 22 adopt stainless steel substrates, one end twists on left reel 19 and right reel 20, the other end installs a corrosion-resistant steel cylinder, coalcutter side can be assigned into, to drive left protective rolling curtain 21 and right protective rolling curtain 22 to slide on the groove face of cable duct 5 when coalcutter moves, as shown in Figure 5.
Coalcutter supply cable intelligent control method is:
A left protective rolling curtain 21, right protective rolling curtain 22 pull out from the two ends of cable duct 5 to centre by the trailing cable defense controls device 4 of () coalcutter left and right sides, cover on cable duct 5, only stay a cable outlet; Cable from substation is drawn out to power supply on coalcutter 1 by cable duct 5.As shown in Figure 6.
B (), when coalcutter 1 is moved to the left, protective rolling curtain 19 is slowly packed up by the trailing cable defense controls device 4 in left side, coalcutter drives the protective rolling curtain 20 on right side to pull out, and makes cable outlet both sides have protective rolling curtain to cover all the time;
C (), when coalcutter 1 moves right, protective rolling curtain 20 is slowly packed up by the trailing cable defense controls device 4 on right side, coalcutter drives the protective rolling curtain 19 in left side to pull out, and makes cable outlet both sides have protective rolling curtain to cover all the time.
D () hypothesis supply cable enters cable duct from left side, then, when coalcutter 1 is moved to the left, cable packed up by airborne twisted and released of the cable control setup 2 control cables reel; When coalcutter 1 moves right, cable released by airborne twisted and released of the cable control setup 2 control cables reel.
Claims (4)
1. coalcutter supply cable intelligent controlling device and a method, is characterized in that: this coalcutter supply cable intelligent controlling device, is made up of airborne twisted and released of the cable control setup, trailing cable defense controls device and cable duct; Airborne twisted and released of the cable control setup is arranged on coalcutter, and the supply cable of drawing from cable duct accesses airborne twisted and released of the cable control setup, and trailing cable defense controls device has two covers, is arranged on the both sides of coalcutter walking track respectively; Trailing cable defense controls device and airborne twisted and released of the cable control setup carry out cooperation control by signalling methods.
2. coalcutter supply cable intelligent controlling device according to claim 1, is characterized in that: described airborne twisted and released of the cable control setup is made up of controller, motor driver, cable rolling motor, cable drum and airborne communication circuit; The mouth of controller and motor driver, cable rolling motor and cable drum are linked in sequence, and the mouth of controller is also connected with airborne communication circuit.
3. coalcutter supply cable intelligent controlling device according to claim 1, is characterized in that: described trailing cable protective device has two covers, and structure is identical; Include: ground communication circuit, microprocessor, motor driver, rolling motor, reel and protective rolling curtain; Ground communication circuit, microprocessor, motor driver, rolling motor, reel and protective rolling curtain are linked in sequence; Two cover mouths all enter cable duct; Described ground communication circuit comprises left communication circuit and right communication circuit, and two communication circuit structures are identical.
4. coalcutter supply cable intelligent control method according to claim 1, is characterized in that: coalcutter supply cable intelligent control method is:
A the two ends of respective protective rolling curtain from cable duct pull out to centre by the trailing cable defense controls device of () coalcutter left and right sides, cover on cable duct, only stay a cable outlet; To be drawn out on coalcutter by cable duct from the cable of substation and to power;
B (), when coalcutter is moved to the left, protective rolling curtain is slowly packed up by the trailing cable defense controls device in left side, coalcutter drives the protective rolling curtain pull-out on right side, makes cable outlet both sides have protective rolling curtain to cover all the time;
C (), when coalcutter moves right, protective rolling curtain is slowly packed up by the trailing cable defense controls device on right side, coalcutter drives the protective rolling curtain pull-out in left side, makes cable outlet both sides have protective rolling curtain to cover all the time;
D () hypothesis supply cable enters cable duct from left side, then, when coalcutter is moved to the left, cable packed up by airborne twisted and released of the cable control setup control cables reel; When coalcutter moves right, cable released by airborne twisted and released of the cable control setup control cables reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109604.4A CN104816988B (en) | 2015-03-12 | 2015-03-12 | Coal-winning machine service cable intelligent controlling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109604.4A CN104816988B (en) | 2015-03-12 | 2015-03-12 | Coal-winning machine service cable intelligent controlling device and method |
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| Publication Number | Publication Date |
|---|---|
| CN104816988A true CN104816988A (en) | 2015-08-05 |
| CN104816988B CN104816988B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510109604.4A Active CN104816988B (en) | 2015-03-12 | 2015-03-12 | Coal-winning machine service cable intelligent controlling device and method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2462042A1 (en) * | 1979-07-20 | 1981-02-06 | Coal Industry Patents Ltd | ACCESSORY FOR PROTECTING LONG FLEXIBLE FEEDING ELEMENTS, IN PARTICULAR A MACHINE OF MINES |
| AU3860785A (en) * | 1984-03-23 | 1985-09-26 | Joy Manufacturing Co. | Cable guiding device for mine vehicle |
| GB2202507A (en) * | 1987-03-10 | 1988-09-28 | Omec Engineering Limited | Cable handling apparatus |
| CN2386196Y (en) * | 1999-01-21 | 2000-07-05 | 刘建新 | Safety protection device for coal-winning machine |
| CN2560757Y (en) * | 2002-07-31 | 2003-07-16 | 天地科技股份有限公司上海分公司 | Quasi airborne electric drawing apparatus for coal mining machine |
| CN201473003U (en) * | 2009-09-09 | 2010-05-19 | 林州重机集团股份有限公司 | Curtain type cable trough for scrapping plate conveyor |
-
2015
- 2015-03-12 CN CN201510109604.4A patent/CN104816988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2462042A1 (en) * | 1979-07-20 | 1981-02-06 | Coal Industry Patents Ltd | ACCESSORY FOR PROTECTING LONG FLEXIBLE FEEDING ELEMENTS, IN PARTICULAR A MACHINE OF MINES |
| AU3860785A (en) * | 1984-03-23 | 1985-09-26 | Joy Manufacturing Co. | Cable guiding device for mine vehicle |
| GB2202507A (en) * | 1987-03-10 | 1988-09-28 | Omec Engineering Limited | Cable handling apparatus |
| CN2386196Y (en) * | 1999-01-21 | 2000-07-05 | 刘建新 | Safety protection device for coal-winning machine |
| CN2560757Y (en) * | 2002-07-31 | 2003-07-16 | 天地科技股份有限公司上海分公司 | Quasi airborne electric drawing apparatus for coal mining machine |
| CN201473003U (en) * | 2009-09-09 | 2010-05-19 | 林州重机集团股份有限公司 | Curtain type cable trough for scrapping plate conveyor |
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| Publication number | Publication date |
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| CN104816988B (en) | 2016-08-24 |
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Address after: 221116 Research Institute of China University of Mining and Technology,, Jiangsu Applicant after: China University of Mining & Technology Address before: 221116 Research Institute, China University of Mining and Technology, Xuzhou University, Jiangsu, China, Applicant before: China University of Mining & Technology |
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