CN104612686A - Coal mining machine walking monitoring system - Google Patents

Coal mining machine walking monitoring system Download PDF

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Publication number
CN104612686A
CN104612686A CN201310539071.4A CN201310539071A CN104612686A CN 104612686 A CN104612686 A CN 104612686A CN 201310539071 A CN201310539071 A CN 201310539071A CN 104612686 A CN104612686 A CN 104612686A
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CN
China
Prior art keywords
data processor
coal
walking
winning machine
monitoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310539071.4A
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Chinese (zh)
Inventor
汪春华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Kuoli Mechanical and Electrical Technology Co Ltd
Original Assignee
Xian Kuoli Mechanical and Electrical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Kuoli Mechanical and Electrical Technology Co Ltd filed Critical Xian Kuoli Mechanical and Electrical Technology Co Ltd
Priority to CN201310539071.4A priority Critical patent/CN104612686A/en
Publication of CN104612686A publication Critical patent/CN104612686A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam
    • E21C35/24Remote control specially adapted for machines for slitting or completely freeing the mineral

Abstract

The invention discloses a coal mining machine walking monitoring system including a tilt angle detection unit, a walking speed detection unit and a walking monitoring box, the walking monitoring box comprises a box body, an electronic circuit board and a control panel, the electronic circuit board is provided with a data storage unit, a data processor, a data acquisition circuit and a power module, maximum walking speeds corresponding to different tilt angles of coal mining machine body in the down-dip mining and up-dip mining process are stored in the data storage unit, the data processor automatically matches the maximum walking speed of the monitored coal mining machine under the current status according to the information detected by the tilt angle detection unit, and the data acquisition circuit and the power module are respectively connected with the data processor, a display unit is installed on the side wall of the box body, and a walking traction motor of the monitored coal mining machine is controlled by a walking controller. The coal mining machine walking monitoring system has the advantages of simple structure, reasonable design, convenient operation and use, and good use effect, and can effectively solve the problems of low intellectualization degree of the coal mining machine in the walking process, higher requirements of driver manipulation level, walking state instability, and the like.

Description

A kind of coal-winning machine walking monitoring system
Technical field
The present invention relates to a kind of monitoring system, especially relate to a kind of coal-winning machine walking monitoring system.
Background technology
Coal-winning machine carries out brokenly coal with rotary work mechanism, and the coal broken is reinstalled a kind of coal-cutting machinery of conveyer or other haulage device, it is a key and than one of indispensable equipment, play vital effect in whole coal winning technology in coal-cutting machinery.The mechanism of coal-winning machine itself and the equal more complicated of function, it is one and integrates large-scale complicated system that is mechanical, electric and hydraulic pressure, and work under bad environment, by exploit colliery regional geology environment and residing coal cutting roadway geographical environment affect larger, whole coal work will be caused to interrupt once coal-winning machine breaks down in practical work process, thus cause huge economic loss.Nowadays along with the development of coal industry, the function of coal-winning machine gets more and more, and the structure of himself, forms also more sophisticated, and the reason thus broken down is also thereupon complicated.While the performance of coal-winning machine own is improved, also require very high to the security monitoring function of traveling mechanism of coal mining machine, thus the plateau of walking mechanism directly has influence on the steady operation problem of whole coal-winning machine, thus to the mechanical realization of traveling mechanism of coal mining machine and the performance requirement of movable motor all very high.But, existing coal-winning machine does not all arrange special walking monitoring system mostly, in actual coal mining process, driver be all by on-the-spot interim exploration road data and in the past driving experience drived control is carried out to coal-winning machine movable motor, thus there is the problems such as intelligence degree is lower, higher to the manipulation level requirement of driver, walking states is unstable in actual use procedure all to some extent, especially, time to large-inclination-angle coal bed exploitation, the problems referred to above show more obvious.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of coal-winning machine walking monitoring system is provided, its structure simple, reasonable in design and use easy and simple to handle, result of use good, effectively can solve the problems such as the intelligence degree existed in coal-winning machine walking process is lower, higher to the manipulation level requirement of driver, walking states is unstable.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of coal-winning machine walking monitoring system, it is characterized in that: comprise the angle of inclination detecting unit angle of inclination of monitored coal-winning machine fuselage being carried out to detection in real time, the speed of travel detecting unit detected in real time and the walking monitoring box be arranged in monitored coal-winning machine driver's cabin are carried out to the actual speed of travel of monitored coal-winning machine, described walking monitoring box comprises casing, the control panel being arranged on the electronic circuit board in described casing and being arranged on described casing lateral wall, described electronic circuit board is provided with storage inside to have to bow and adopt and the data storage cell facing upward the maximum speed of travel corresponding to coal-winning machine fuselage differing tilt angles in the process of adopting, the data processor of the maximum speed of travel of institute's monitoring coal-winning machine under current state and the data acquisition circuit connected with data processor respectively and power module is gone out in conjunction with stored information Auto-matching in data storage cell according to angle of inclination detecting unit institute's Detection Information, described angle of inclination detecting unit is angular transducer, described speed of travel detecting unit is velocity sensor, described angle of inclination detecting unit and speed of travel detecting unit all connect with data acquisition circuit, described control panel is provided with the input keyboard connected with data processor, described input keyboard connects with key circuit, and described key circuit connects with data processor, described data storage cell connects with data processor, the lateral wall of described casing is provided with to current state lower monitor the display unit that the maximum speed of travel that the actual speed of travel of harvester, fuselage angle of inclination and data processor export carries out simultaneous display, described display unit is undertaken controlling by data processor and it connects with data processor, the walking traction electric machine of institute's monitoring coal-winning machine is undertaken controlling by traveling controller and it connects with traveling controller, be serially connected with in control loop between described traveling controller and walking traction electric machine and carry out by data processor the solenoid-operated switch that controls, described solenoid-operated switch connects with data processor, described traveling controller connects with data processor.
Above-mentioned a kind of coal-winning machine walking monitoring system, it is characterized in that: described casing is also provided with the alarm unit one carrying out automatic alarm when the angle of inclination of institute's monitoring coal-winning machine fuselage is greater than alarm threshold value, described alarm unit one is undertaken controlling by data processor and it connects with data processor.
Above-mentioned a kind of coal-winning machine walking monitoring system, is characterized in that: described data processor is ARM microprocessor.
Above-mentioned a kind of coal-winning machine walking monitoring system, is characterized in that: described traveling controller is PLC.
Above-mentioned a kind of coal-winning machine walking monitoring system, is characterized in that: the power output shaft of described walking traction electric machine is also provided with the photoelectric encoder its rotary speed being carried out to detection in real time, described photoelectric encoder connects with traveling controller.
Above-mentioned a kind of coal-winning machine walking monitoring system, it is characterized in that: the actual speed of travel described casing is also provided with when institute's monitoring coal-winning machine is greater than the alarm unit two carrying out automatic alarm when data processor under current state exports the maximum speed of travel, and described alarm unit two is undertaken controlling by data processor and it connects with data processor.
The present invention compared with prior art has the following advantages:
1, reasonable in design, structure is simple, input cost is low and install lay convenient.
2, the simple and easy-to-connect of circuit.
3, use simple to operate, mode of occupation is flexible.
4, intelligence degree is high, result of use good and practical value is high, and in actual use procedure, driver artificially can manipulate the walking states of coal-winning machine; After fuselage angle of inclination reaches preset alarm threshold value and alarm unit one carries out alarm, artificial manipulation can be proceeded, also automatically can be manipulated by the walking states of data processor to coal-winning machine, flexible operation mode.And, after fuselage angle of inclination reaches preset alarm threshold value and alarm unit one carries out alarm, proceed in artificially manipulation process, described data processor matches with traveling controller and carries out continuous surveillance to coal-winning machine walking states, when under the actual speed of travel of monitored coal-winning machine is greater than current state, data processor exports the maximum speed of travel, alarm unit two carries out automatic alarm, and thus safety is high, and the walking states of coal-winning machine is stablized.
In sum, structure of the present invention simple, reasonable in design and use easy and simple to handle, result of use good, effectively can solve the problems such as the intelligence degree existed in coal-winning machine walking process is lower, higher to the manipulation level requirement of driver, walking states is unstable.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-angle of inclination detecting unit; 2-alarm unit two; 3-traveling controller;
4-data storage cell; 5-data processor; 6-speed of travel detecting unit;
7-data acquisition circuit; 8-display unit; 9-walking traction electric machine;
10-power module; 11-input keyboard; 12-key circuit;
13-solenoid-operated switch; 14-alarm unit one;
15-photoelectric encoder.
Detailed description of the invention
As shown in Figure 1, the present invention includes the angle of inclination detecting unit 1 angle of inclination of monitored coal-winning machine fuselage being carried out to detection in real time, the speed of travel detecting unit 6 detected in real time and the walking monitoring box be arranged in monitored coal-winning machine driver's cabin are carried out to the actual speed of travel of monitored coal-winning machine, described walking monitoring box comprises casing, the control panel being arranged on the electronic circuit board in described casing and being arranged on described casing lateral wall, described electronic circuit board is provided with storage inside to have to bow and adopt and the data storage cell 4 facing upward the maximum speed of travel corresponding to coal-winning machine fuselage differing tilt angles in the process of adopting, the data processor 5 of the maximum speed of travel of institute's monitoring coal-winning machine under current state and the data acquisition circuit 7 connected with data processor 5 respectively and power module 10 is gone out in conjunction with stored information Auto-matching in data storage cell 4 according to angle of inclination detecting unit 1 Detection Information, described angle of inclination detecting unit 1 is angular transducer, described speed of travel detecting unit 6 is velocity sensor, described angle of inclination detecting unit 1 and speed of travel detecting unit 6 all connect with data acquisition circuit 7.Described control panel is provided with the input keyboard 11 connected with data processor 5, described input keyboard 11 connects with key circuit 12, and described key circuit 12 connects with data processor 5.Described data storage cell 4 connects with data processor 5, the lateral wall of described casing is provided with to current state lower monitor the display unit 8 that the maximum speed of travel that the actual speed of travel of harvester, fuselage angle of inclination and data processor 5 export carries out simultaneous display, described display unit 8 is undertaken controlling by data processor 5 and it connects with data processor 5.The walking traction electric machine 9 of institute's monitoring coal-winning machine is undertaken controlling by traveling controller 3 and it connects with traveling controller 3, be serially connected with in control loop between described traveling controller 3 and walking traction electric machine 9 and carry out by data processor 5 solenoid-operated switch 13 that controls, described solenoid-operated switch 13 connects with data processor 5.Described traveling controller 3 connects with data processor 5.
In the present embodiment, described casing is also provided with the alarm unit 1 carrying out automatic alarm when the angle of inclination of institute's monitoring coal-winning machine fuselage is greater than alarm threshold value, described alarm unit 1 is undertaken controlling by data processor 5 and it connects with data processor 5.
In the present embodiment, described data processor 5 is ARM microprocessor.
During actual use, described data processor 5 also can adopt the processor chips of other type.
In the present embodiment, described traveling controller 3 is PLC.
During actual use, described traveling controller 3 also can adopt the controller chip of other type.
In the present embodiment, the power output shaft of described walking traction electric machine 9 is also provided with the photoelectric encoder 15 its rotary speed being carried out to detection in real time, described photoelectric encoder 15 connects with traveling controller 3.
In the present embodiment, the actual speed of travel described casing is also provided with when institute's monitoring coal-winning machine is greater than the alarm unit 22 carrying out automatic alarm when data processor 5 under current state exports the maximum speed of travel, and described alarm unit 22 is undertaken controlling by data processor 5 and it connects with data processor 5.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.

Claims (6)

1. a coal-winning machine walking monitoring system, it is characterized in that: comprise the angle of inclination detecting unit (1) angle of inclination of monitored coal-winning machine fuselage being carried out to detection in real time, the speed of travel detecting unit (6) detected in real time and the walking monitoring box be arranged in monitored coal-winning machine driver's cabin are carried out to the actual speed of travel of monitored coal-winning machine, described walking monitoring box comprises casing, the control panel being arranged on the electronic circuit board in described casing and being arranged on described casing lateral wall, described electronic circuit board is provided with storage inside to have to bow and adopt and the data storage cell (4) facing upward the maximum speed of travel corresponding to coal-winning machine fuselage differing tilt angles in the process of adopting, the data processor (5) of the maximum speed of travel of institute's monitoring coal-winning machine under current state and the data acquisition circuit (7) connected with data processor (5) respectively and power module (10) is gone out in conjunction with data storage cell (4) interior stored information Auto-matching according to angle of inclination detecting unit (1) institute's Detection Information, described angle of inclination detecting unit (1) is angular transducer, described speed of travel detecting unit (6) is velocity sensor, described angle of inclination detecting unit (1) and speed of travel detecting unit (6) all connect with data acquisition circuit (7), described control panel is provided with the input keyboard (11) connected with data processor (5), described input keyboard (11) connects with key circuit (12), and described key circuit (12) connects with data processor (5), described data storage cell (4) connects with data processor (5), the lateral wall of described casing is provided with to current state lower monitor the display unit (8) that the maximum speed of travel that the actual speed of travel of harvester, fuselage angle of inclination and data processor (5) export carries out simultaneous display, described display unit (8) is undertaken controlling by data processor (5) and it connects with data processor (5), the walking traction electric machine (9) of institute's monitoring coal-winning machine is undertaken controlling by traveling controller (3) and it connects with traveling controller (3), be serially connected with in control loop between described traveling controller (3) and walking traction electric machine (9) and carry out by data processor (5) solenoid-operated switch (13) that controls, described solenoid-operated switch (13) connects with data processor (5), described traveling controller (3) connects with data processor (5).
2. according to a kind of coal-winning machine walking monitoring system according to claim 1, it is characterized in that: described casing is also provided with the alarm unit one (14) carrying out automatic alarm when the angle of inclination of institute's monitoring coal-winning machine fuselage is greater than alarm threshold value, described alarm unit one (14) is undertaken controlling by data processor (5) and it connects with data processor (5).
3., according to a kind of coal-winning machine walking monitoring system described in claim 1 or 2, it is characterized in that: described data processor (5) is ARM microprocessor.
4., according to a kind of coal-winning machine walking monitoring system described in claim 1 or 2, it is characterized in that: described traveling controller (3) is PLC.
5. according to a kind of coal-winning machine walking monitoring system described in claim 1 or 2, it is characterized in that: the power output shaft of described walking traction electric machine (9) is also provided with the photoelectric encoder (15) its rotary speed being carried out to detection in real time, described photoelectric encoder (15) connects with traveling controller (3).
6. according to a kind of coal-winning machine walking monitoring system described in claim 1 or 2, it is characterized in that: the actual speed of travel described casing is also provided with when institute's monitoring coal-winning machine is greater than the alarm unit two (2) carrying out automatic alarm when data processor (5) under current state exports the maximum speed of travel, and described alarm unit two (2) is undertaken controlling by data processor (5) and it connects with data processor (5).
CN201310539071.4A 2013-11-03 2013-11-03 Coal mining machine walking monitoring system Pending CN104612686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310539071.4A CN104612686A (en) 2013-11-03 2013-11-03 Coal mining machine walking monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310539071.4A CN104612686A (en) 2013-11-03 2013-11-03 Coal mining machine walking monitoring system

Publications (1)

Publication Number Publication Date
CN104612686A true CN104612686A (en) 2015-05-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106005955A (en) * 2016-05-28 2016-10-12 许昌东方热力有限公司 Coal conveying monitoring system
CN106401583A (en) * 2015-07-31 2017-02-15 乔伊·姆·特拉华公司 Systems and methods for monitoring extraction height and volume of material extracted for a mining machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106401583A (en) * 2015-07-31 2017-02-15 乔伊·姆·特拉华公司 Systems and methods for monitoring extraction height and volume of material extracted for a mining machine
CN106401583B (en) * 2015-07-31 2019-09-27 久益环球地下采矿有限责任公司 System and method for monitoring the mining height and exploitation inventory of mining machine
US10738611B2 (en) 2015-07-31 2020-08-11 Joy Global Underground Mining Llc Systems and methods for monitoring extraction height and volume of material extracted for a mining machine
CN106005955A (en) * 2016-05-28 2016-10-12 许昌东方热力有限公司 Coal conveying monitoring system

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Application publication date: 20150513