CN201433792Y - Real-time monitoring system for mining height of coal mining machine - Google Patents
Real-time monitoring system for mining height of coal mining machine Download PDFInfo
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- CN201433792Y CN201433792Y CN 200920033931 CN200920033931U CN201433792Y CN 201433792 Y CN201433792 Y CN 201433792Y CN 200920033931 CN200920033931 CN 200920033931 CN 200920033931 U CN200920033931 U CN 200920033931U CN 201433792 Y CN201433792 Y CN 201433792Y
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Abstract
The utility model discloses a real-time monitoring system for mining height of coal mining machine, which comprises the following components: two rocker arm inclination angle sensors which respectively detect the vertical swinging angles of a left rocket arm and a right rocket arm in real time, a working surface inclination angle sensor which is provided in an electric control box of the coal mining machine and detects the inclination angle of the coal mining working surface for reflecting the height unevenness of the coal mining working surface, and an industrial personal computer which computes the mining height and the floor-based quantity data according to the signal detected by two rocker arm inclination angle sensors and synchronously displays the signal detected by the working surface inclination angle sensor. The two rocket arm inclination angle sensors and the working surface inclination angle sensor are next to the industrial personal computer. The real-time monitoring systemfor mining height of coal mining machine provided by the utility model has the advantages of simple wiring, rational designing, simple operation, good use effect, and capability for effectively settling the real-time monitoring problem of mining height or floor-based quantity of the coal mining machine in the operation process.
Description
Technical field
The utility model belongs to the coal-winning machine applied technical field, especially relates to a kind of coal-winning machine mining height real-time monitoring system.
Background technology
In the coal-winning machine course of work, need in real time to coal-winning machine caunch and the planted agent measures data and detects synchronous demonstration, to make things convenient for the staff in time the adjustable height of rocker arm of coal mining machine to be adjusted accordingly according to testing result, when guaranteeing and accelerating the coal mining progress, reduce downtime and improve coal mining efficient, the mining height or the planted agent that also can significantly reduce because of institute's installation cutting drum on the rocker arm of coal mining machine measured limit to the infringement that coal-winning machine itself is caused, and had significantly reduced maintenance cost.At present, also do not have on the market a kind of easy and simple to handle, reliability is high and up to the present also lack a kind of apparatus and method that can be directly or indirectly measure mining height and planted agent's amount of institute's installation cutting drum on the rocker arm of coal mining machine.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of coal-winning machine mining height real-time monitoring system is provided, its wiring simple, reasonable in design and use easy and simple to handle, result of use good, can effectively solve the real-time monitoring problem of mining height in the coal-winning machine course of work or planted agent amount.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of coal-winning machine mining height real-time monitoring system is characterized in that: comprise two respectively to the rocking arm obliquity sensor that angle detects in real time that swings up and down of two rocking arms about coal-winning machine, be installed in the electric control box of coal-winning machine and in real time to the inclination angle of coal-face detect with react described coal-face just rise and fall situation the work plane obliquity sensor and according to two rocking arm obliquity sensor institute detection signal corresponding analysis handle draw about the mining height of two rocking arm cutting drums that front end is installed and the planted agent Industrial Personal Computer (IPC) measuring data and analysis processing result and work plane obliquity sensor institute detection signal are shown synchronously; Described two rocking arm obliquity sensors and work plane obliquity sensor all connect Industrial Personal Computer (IPC).
Also comprise by Industrial Personal Computer (IPC) and measure the corresponding Alarm Unit of controlling of data according to described mining height and the planted agent that its analyzing and processing draws.
All be connected between described two rocking arm obliquity sensors and work plane obliquity sensor and the Industrial Personal Computer (IPC) by serial ports.
All communicate between described two rocking arm obliquity sensors and work plane obliquity sensor and the Industrial Personal Computer (IPC) in RS485 serial communication mode.
The utility model compared with prior art has the following advantages:
1, simple in structure and reasonable in design, employed sensor laying is convenient and cost is low, and the easy-to-connect between each assembly.
2, use is easy and simple to handle, after two rocking arm obliquity sensors and work plane obliquity sensor be respectively installed to the position, then above-mentioned three sensors just detect and will detect data sync to institute's detected object separately in real time automatically and are sent to Industrial Personal Computer (IPC), Industrial Personal Computer (IPC) gets final product the rapid analysis processing and demonstrates the mining height and the planted agents in two each moment of rocking arm cutting drum that front end is installed about coal-winning machine synchronously through inter-process measures the work plane inclination data in data and each moment, and the coal-winning machine driver can intuitively read above-mentioned testing result from the display of Industrial Personal Computer (IPC).In addition, because the utility model also is provided with the Alarm Unit of controlling with Industrial Personal Computer (IPC), then in the actual mechanical process, when the mining height of cutting drum or planted agent measure data and surpass preset threshold value, Alarm Unit can carry out alarm automatically, thereby can operate coal-winning machine more easily, further improve the operating reliability of coal-winning machine.Measure the work plane excessive, that mining height is too high for the planted agent, the utility model more can show its superiority.。
In sum, the utility model wiring simple, reasonable in design and use easy and simple to handle, result of use good, can effectively solve the real-time monitoring problem of mining height in the coal-winning machine course of work or planted agent amount.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Description of reference numerals:
1-left side rocking arm obliquity sensor; The right rocking arm obliquity sensor of 2-; 3-work plane obliquity sensor; The 4-Industrial Personal Computer (IPC); The 5-Alarm Unit.
The specific embodiment
As shown in Figure 1, the utility model comprise two respectively in the electric cabinet that swings up and down rocking arm obliquity sensor that angle detects in real time, is installed in coal-winning machine of two rocking arms about coal-winning machine and in real time to the inclination angle of coal-face detect to react described coal-face just rise and fall situation working face obliquity sensor 3 and according to two rocking arm obliquity sensor institute detection signal corresponding analysis process draw about the mining height of two rocking arm cutting drums that front end is installed and planted agent measure data and analysis processing result and 3 detection signals of working face obliquity sensor carried out the industrial computer 4 of simultaneous display. Described two rocking arm obliquity sensors and work plane obliquity sensor 3 all connect Industrial Personal Computer (IPC) 4.The utility model also comprises by Industrial Personal Computer (IPC) 4 measures the corresponding Alarm Unit of controlling 5 of data according to described mining height and the planted agent that its analyzing and processing draws.
In the present embodiment, all be connected between described two rocking arm obliquity sensors and work plane obliquity sensor 3 and the Industrial Personal Computer (IPC) 4 by serial ports.All communicate between described two rocking arm obliquity sensors and work plane obliquity sensor 3 and the Industrial Personal Computer (IPC) 4 in RS485 serial communication mode.Described two rocking arm obliquity sensors are specially left rocking arm obliquity sensor 1 and right rocking arm obliquity sensor 2.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (4)
1. coal-winning machine mining height real-time monitoring system is characterized in that: comprise two respectively to the rocking arm obliquity sensor that angle detects in real time that swings up and down of two rocking arms about coal-winning machine, be installed in the electric control box of coal-winning machine and in real time to the inclination angle of coal-face detect with react described coal-face just rise and fall situation work plane obliquity sensor (3) and according to two rocking arm obliquity sensor institute detection signal corresponding analysis handle draw about the mining height of two rocking arm cutting drums that front end is installed and the planted agent Industrial Personal Computer (IPC) (4) measuring data and analysis processing result and work plane obliquity sensor (3) institute detection signal are shown synchronously; Described two rocking arm obliquity sensors and work plane obliquity sensor (3) all connect Industrial Personal Computer (IPC) (4).
2. according to the described coal-winning machine mining height of claim 1 real-time monitoring system, it is characterized in that: also comprise by Industrial Personal Computer (IPC) (4) and measure the corresponding Alarm Units of controlling of data (5) according to described mining height and the planted agent that its analyzing and processing draws.
3. according to claim 1 or 2 described coal-winning machine mining height real-time monitoring systems, it is characterized in that: all be connected between described two rocking arm obliquity sensors and work plane obliquity sensor (3) and the Industrial Personal Computer (IPC) (4) by serial ports.
4. according to the described coal-winning machine mining height of claim 3 real-time monitoring system, it is characterized in that: all communicate between described two rocking arm obliquity sensors and work plane obliquity sensor (3) and the Industrial Personal Computer (IPC) (4) in RS485 serial communication mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920033931 CN201433792Y (en) | 2009-07-17 | 2009-07-17 | Real-time monitoring system for mining height of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920033931 CN201433792Y (en) | 2009-07-17 | 2009-07-17 | Real-time monitoring system for mining height of coal mining machine |
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| CN201433792Y true CN201433792Y (en) | 2010-03-31 |
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| CN 200920033931 Expired - Lifetime CN201433792Y (en) | 2009-07-17 | 2009-07-17 | Real-time monitoring system for mining height of coal mining machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975061A (en) * | 2010-09-30 | 2011-02-16 | 三一重型装备有限公司 | Coal winning machine and mining height system thereof |
| CN102108862A (en) * | 2010-12-30 | 2011-06-29 | 三一重型装备有限公司 | Coal mining equipment and roller electrical speed regulating system |
| CN102287186A (en) * | 2011-07-16 | 2011-12-21 | 西安煤矿机械有限公司 | Self-positioning system and self-positioning method for coal mining machine |
| CN102418557A (en) * | 2011-12-26 | 2012-04-18 | 江苏法尔胜泓昇集团有限公司 | All-optical-fiber temperature monitoring system for gob under coal mine |
| CN102587902A (en) * | 2011-01-17 | 2012-07-18 | 刘君波 | Coal mining machine |
| CN104819701A (en) * | 2015-04-01 | 2015-08-05 | 天地上海采掘装备科技有限公司 | Single-drum short-wall shearer mining height positioning device and method |
| US9506343B2 (en) | 2014-08-28 | 2016-11-29 | Joy Mm Delaware, Inc. | Pan pitch control in a longwall shearing system |
| US9726017B2 (en) | 2014-08-28 | 2017-08-08 | Joy Mm Delaware, Inc. | Horizon monitoring for longwall system |
| CN107131837A (en) * | 2017-06-13 | 2017-09-05 | 西安科技大学 | A kind of rocker arm of coal mining machine mining height vision measuring method |
| CN112129255A (en) * | 2020-09-16 | 2020-12-25 | 中国煤炭科工集团太原研究院有限公司 | Hight measuring device for side coal mining equipment |
| US10920588B2 (en) | 2017-06-02 | 2021-02-16 | Joy Global Underground Mining Llc | Adaptive pitch steering in a longwall shearing system |
| CN113882857A (en) * | 2020-07-03 | 2022-01-04 | 郑州煤机智能工作面科技有限公司 | Coal cutter differentiation memory coal cutting method and system |
| CN114719904A (en) * | 2022-04-01 | 2022-07-08 | 天地上海采掘装备科技有限公司 | Mining height detection method of coal mining machine with multi-type sensor fusion |
-
2009
- 2009-07-17 CN CN 200920033931 patent/CN201433792Y/en not_active Expired - Lifetime
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975061A (en) * | 2010-09-30 | 2011-02-16 | 三一重型装备有限公司 | Coal winning machine and mining height system thereof |
| CN102108862A (en) * | 2010-12-30 | 2011-06-29 | 三一重型装备有限公司 | Coal mining equipment and roller electrical speed regulating system |
| CN102108862B (en) * | 2010-12-30 | 2012-09-05 | 三一重型装备有限公司 | Coal mining equipment and roller electrical speed regulating system |
| CN102587902A (en) * | 2011-01-17 | 2012-07-18 | 刘君波 | Coal mining machine |
| CN102287186B (en) * | 2011-07-16 | 2013-08-21 | 西安煤矿机械有限公司 | Self-positioning system and self-positioning method for coal mining machine |
| CN102287186A (en) * | 2011-07-16 | 2011-12-21 | 西安煤矿机械有限公司 | Self-positioning system and self-positioning method for coal mining machine |
| CN102418557A (en) * | 2011-12-26 | 2012-04-18 | 江苏法尔胜泓昇集团有限公司 | All-optical-fiber temperature monitoring system for gob under coal mine |
| US9506343B2 (en) | 2014-08-28 | 2016-11-29 | Joy Mm Delaware, Inc. | Pan pitch control in a longwall shearing system |
| US9726017B2 (en) | 2014-08-28 | 2017-08-08 | Joy Mm Delaware, Inc. | Horizon monitoring for longwall system |
| RU2748987C1 (en) * | 2014-08-28 | 2021-06-02 | ДЖОЙ ГЛОБАЛ АНДЕРГРАУНД МАЙНИНГ ЭлЭлСи | Horizon monitoring for continuous development system |
| US10082026B2 (en) | 2014-08-28 | 2018-09-25 | Joy Global Underground Mining Llc | Horizon monitoring for longwall system |
| US10378356B2 (en) | 2014-08-28 | 2019-08-13 | Joy Global Underground Mining Llc | Horizon monitoring for longwall system |
| US10655468B2 (en) | 2014-08-28 | 2020-05-19 | Joy Global Underground Mining Llc | Horizon monitoring for longwall system |
| CN104819701A (en) * | 2015-04-01 | 2015-08-05 | 天地上海采掘装备科技有限公司 | Single-drum short-wall shearer mining height positioning device and method |
| US10920588B2 (en) | 2017-06-02 | 2021-02-16 | Joy Global Underground Mining Llc | Adaptive pitch steering in a longwall shearing system |
| CN107131837A (en) * | 2017-06-13 | 2017-09-05 | 西安科技大学 | A kind of rocker arm of coal mining machine mining height vision measuring method |
| CN107131837B (en) * | 2017-06-13 | 2018-05-18 | 西安科技大学 | A kind of rocker arm of coal mining machine mining height vision measuring method |
| CN113882857A (en) * | 2020-07-03 | 2022-01-04 | 郑州煤机智能工作面科技有限公司 | Coal cutter differentiation memory coal cutting method and system |
| CN113882857B (en) * | 2020-07-03 | 2024-05-14 | 郑州煤机智能工作面科技有限公司 | Coal cutter differential memory coal cutting method and system |
| CN112129255A (en) * | 2020-09-16 | 2020-12-25 | 中国煤炭科工集团太原研究院有限公司 | Hight measuring device for side coal mining equipment |
| CN114719904A (en) * | 2022-04-01 | 2022-07-08 | 天地上海采掘装备科技有限公司 | Mining height detection method of coal mining machine with multi-type sensor fusion |
| CN114719904B (en) * | 2022-04-01 | 2024-03-29 | 天地上海采掘装备科技有限公司 | Coal mining machine mining height detection method for fusion of multiple types of sensors |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |