CN102777199B - Automatic coal carving control device with memory function for fully-mechanized carving mining face of coal mine underground and coal carving method thereof - Google Patents
Automatic coal carving control device with memory function for fully-mechanized carving mining face of coal mine underground and coal carving method thereof Download PDFInfo
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- CN102777199B CN102777199B CN201210245357.7A CN201210245357A CN102777199B CN 102777199 B CN102777199 B CN 102777199B CN 201210245357 A CN201210245357 A CN 201210245357A CN 102777199 B CN102777199 B CN 102777199B
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Abstract
The invention relates to an automatic coal carving control device with a memory function for a fully-mechanized carving mining face of coal mine underground. The device comprises hydraulic brackets, bracket controllers, a signal converter and a monitoring host, wherein each hydraulic bracket is provided with a bracket controller; the signal converter is arranged on the hydraulic bracket at the end of the mining face; the monitoring host is arranged in a crossheading; the bracket controller is used for controlling the hydraulic bracket, and can transmit the action and state information of a coal carving opening of the hydraulic bracket to the monitoring host of the crossheading through the signal converter; and the monitoring host is provided with a coal carving parameter memory module and a coal carving parameter output module.
Description
Technical field
The present invention relates to a kind of automatic coal discharge control device with memory function and put coal method, particularly relate to a kind of hydraulic support automatic coal discharge control device for underground coal mine fully mechanized coal face and put coal method.
Background technology
Fully mechanized coal face is made up of equipment such as multiple stage hydraulic supports, the coal of putting of work plane is swung and opens coal discharge outlet and carries out putting coal and control by the tail boom of hydraulic support, generally allowed 2-3 place to put coal at fully mechanized coal face simultaneously, therefore, perform at work plane the hydraulic support putting coal operation simultaneously have 2-3 frame, after a frame terminates, relay is to another, until complete full face to put coal, the coal of putting of every platform hydraulic support generally has single-wheel to put coal, takes turns more and put the multiple caving modes such as coal.General employing manual type carries out putting coal, and terminates to put coal process by manual observation.Within relative a period of time drawing coal technology parameter, to put coal freighter time and top coal caving time parameter etc. substantially constant, when coal factor (as coal seam thickness, roof pressure change etc.) change is put in impact, then carries out drawing coal technology or caving parameter adjustment.Due to hydraulic support drawing coal technology and caving parameter more, modification face drawing coal technology and time parameter work comparatively complicated, be unfavorable for adjustment, and put coal process and all need manual hand manipulation, workload is large, there is more uncertain factor, affect drawing effectiveness and put ature of coal amount, become the Main Bottleneck of restriction top-coal caving face production efficiency.How to improve and put coal efficiency, realize putting coal Automated condtrol, become the research contents that fully mechanized coal face is main.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of automatic coal discharge control method with memory, first set up drawing coal technology and the time parameter thereof of a set of full face maturation by artificial rehearsal, then enable the coal of putting that this parameter carries out working surface hydraulic support by monitoring host computer and control.Described bracket controller is arranged on hydraulic support, and signal adapter is arranged on end hydraulic support, and monitoring host computer is arranged on crossheading Surveillance center.The every platform hydraulic support of work plane is all provided with bracket controller, connected the data communication realized between bracket controller by connector between bracket controller, be connected by connector with signal adapter at the bracket controller of termination, realize the data communication of bracket controller and signal adapter, signal adapter is connected with the monitoring host computer of crossheading by connector, realize the exchanges data of face support controller and crossheading monitoring host computer, at the enterprising line operate of face support controller, by tail boom and the plate action of bracket controller hydraulic control support, the coal of putting realizing caving roof coal hydraulic support controls, put in coal process at hydraulic support, bracket controller can be sent to putting coal control command on monitoring host computer by signal adapter.When setting up drawing coal technology, time parameter for the first time, before coal is put in the face of starting working, need on monitoring host computer, arrange memory caving parameter, arrange operating personnel to carry out putting coal at work plane to control, the hydraulic support coal discharge outlet action data sent work plane records, stores, analyzes by monitoring host computer, generates the drawing coal technology of complete set, time parameter at the end of putting coal.Directly can enable memory when next time puts coal and put coal function on monitoring host computer, the drawing coal technology preserved and time parameter, according to the time series stored, the coal of putting controlling working surface hydraulic support one by one controls, thus achieves the automatic control that working surface hydraulic support puts coal.
Technical scheme of the present invention is as follows:
For a band memory function automatic coal discharge control device for underground coal mine fully mechanized coal face, comprise hydraulic support, bracket controller, signal adapter and monitoring host computer.
Hydraulic support described in every platform is all installed a described bracket controller, face end hydraulic support installs described signal adapter, described monitoring host computer is installed in crossheading, the action of the coal discharge outlet of described hydraulic support and status information for controlling described hydraulic support, and can pass the signal on the described monitoring host computer of crossheading by described signal adapter by described bracket controller;
Described monitoring host computer has caving parameter memory module and caving parameter output module, the coal discharge outlet action of each described hydraulic support that the described bracket controller received sends by described caving parameter memory module and status information in chronological sequence sort, to form each hydraulic support drawing coal technology and to be preserved by hydraulic support drawing coal technology record; Coal discharge outlet action in the hydraulic support drawing coal technology that record is preserved by described caving parameter output module and status information are sent in the bracket controller of each hydraulic support according to corresponding sequential.
The coal method of putting of above-mentioned automatic coal discharge control device comprises the following steps:
1. according to the parameter of work plane, the hydraulic support drawing coal technology of coal flow process is put in artificial setting one, starts caving parameter memory module simultaneously, and the work plane starting a flow process puts coal;
2. along with work plane puts the carrying out of coal, hydraulic support drawing coal technology record is saved in caving parameter memory module;
3. when one puts after coal flow process terminates, close caving parameter memory module, open caving parameter output module, start the next work plane putting coal flow process and put coal;
4. the drawing coal technology of each hydraulic support is transferred to each bracket controller according to sequential through signal adapter by caving parameter output module, each hydraulic support puts coal according to drawing coal technology, until when the drawing coal technology that the parameters of mining face that coal factor is put in impact changes, caving parameter memory module record is preserved is inapplicable;
5. according to the parameter of new work plane, the new hydraulic support drawing coal technology of coal flow process is put in artificial setting one, starts caving parameter memory module simultaneously, and the work plane starting a flow process puts coal;
6. repeat step 2.-5., terminate until work plane entirety puts coal.
The invention has the advantages that: by the automatic Memory of caving parameter, achieve the identical close fully mechanized coal face automation memory of parameter and put coal, avoid and successively input caving parameter, greatly improve operating efficiency; When only there being partial parameters to change, the drawing coal technology can preserved by amendment record realizes putting the change of coal, and adjustment work plane that can be convenient, flexible puts technological process and the time of coal.
Accompanying drawing explanation
The system connection diagram of accompanying drawing 1 automatic coal discharge control device of the present invention.
Reference numeral is as follows:
1-hydraulic support; 2-bracket controller; 3-signal adapter; 4-monitoring host computer.
Detailed description of the invention
See accompanying drawing 1, it describes the system schematic according to automatic coal discharge control device of the present invention.It, with the automatic Memory function of hydraulic support drawing coal technology, mainly comprises hydraulic support, bracket controller, signal adapter and monitoring host computer.
Hydraulic support described in every platform is all installed a bracket controller, for the various actions of hydraulic control support, comprise the action of coal discharge outlet.On face end hydraulic support or larger position, other space signal adapter is installed, in crossheading, monitoring host computer is installed, bracket controller can gather action and the status information of hydraulic support, the mainly action of hydraulic support coal discharge outlet and status information (length etc. as coal discharge outlet size, top coal caving time) in the present invention, and the information of the hydraulic support collected can be sent on the monitoring host computer of crossheading by signal adapter.
The processor of monitoring host computer adopts high-performance PLC or anti-explosion computer, and it has caving parameter memory module and caving parameter output module.Caving parameter memory module upon actuation, to automatically receive the coal discharge outlet operation information (comprising action and state) of each hydraulic support that each bracket controller sends, and divide frame in chronological sequence to sort information, to form the drawing coal technology of each hydraulic support and to be preserved by the drawing coal technology record of each hydraulic support; Caving parameter output module upon actuation, the coal discharge outlet operation information recorded in caving parameter memory module in each hydraulic support drawing coal technology of preservation is sent in the bracket controller of each hydraulic support according to sequential during record accordingly, each bracket controller according to the information and executing coal discharge outlet action received and the various states realizing coal discharge outlet control, complete and put coal.
The coal method of putting of above-mentioned automatic coal discharge control device comprises the following steps:
1. according to the parameter (as coal seam thickness, roof pressure change etc.) of work plane, the hydraulic support drawing coal technology of coal flow process is put in artificial setting one, its establishing method usually adopts the set-up mode by frame controller one by one, corresponded manner and the technique initialization method of technique and parameters of mining face are the more known technology in this area, will not tire out at this and state, then start caving parameter memory module, start the coal mining activity of work plane, the work plane starting a flow process puts coal;
2. along with the work plane of this flow process puts the carrying out of coal, hydraulic support drawing coal technology records gradually and is saved in caving parameter memory module;
3. when originally putting after coal flow process terminates, closing caving parameter memory module, opening caving parameter output module, start the next work plane putting coal flow process and put coal;
4. the drawing coal technology of each hydraulic support is transferred to each bracket controller according to sequential through signal adapter by caving parameter output module, each hydraulic support puts coal according to drawing coal technology, if the parameters of mining face that coal factor is put in impact changes, when the drawing coal technology of caving parameter memory module record preservation is inapplicable simultaneously, then each hydraulic support of work plane stops putting coal, when coal is put in stopping, when inapplicable drawing coal technology is, situation about being changed according to parameters of mining face by work plane technician judges, it is the more known technology in this area equally, will not tire out state at this;
5. according to the parameter of new work plane, the new hydraulic support drawing coal technology of coal flow process is put in artificial setting one, starts caving parameter memory module simultaneously, and the work plane starting a flow process puts coal;
6. repeat step 2.-5., terminate until work plane entirety puts coal.
The above; be only patent of the present invention preferably detailed description of the invention; but the protection domain of patent of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope of patent diselosesll of the present invention; the change that can expect easily or replacement, within the protection domain that all should be encompassed in patent of the present invention.
Claims (1)
1. one kind use band memory function automatic coal discharge control device put coal method, described automatic coal discharge control device is used for underground coal mine fully mechanized coal face, comprise hydraulic support, bracket controller, signal adapter and monitoring host computer, it is characterized in that: hydraulic support described in every platform all installs a described bracket controller, face end hydraulic support installs described signal adapter, described monitoring host computer is installed in crossheading, described bracket controller is for controlling described hydraulic support, and can the action of the coal discharge outlet of described hydraulic support and status information be passed the signal on the described monitoring host computer of crossheading by described signal adapter,
Described monitoring host computer has caving parameter memory module and caving parameter output module, the coal discharge outlet action of each described hydraulic support that the described bracket controller received sends by described caving parameter memory module and status information in chronological sequence sort, to form each hydraulic support drawing coal technology and to be preserved by hydraulic support drawing coal technology record; Coal discharge outlet action in the hydraulic support drawing coal technology that record is preserved by described caving parameter output module and status information are sent in the bracket controller of each hydraulic support according to corresponding sequential;
Described coal method of putting comprises the following steps:
1. according to the parameter of work plane, the hydraulic support drawing coal technology of coal flow process is put in artificial setting one, and described hydraulic support drawing coal technology adopts the set-up mode by frame controller one by one, and start caving parameter memory module, the work plane starting a flow process puts coal simultaneously;
2. along with work plane puts the carrying out of coal, hydraulic support drawing coal technology record is saved in caving parameter memory module;
3. when one puts after coal flow process terminates, close caving parameter memory module, open caving parameter output module, start the next work plane putting coal flow process and put coal;
4. the drawing coal technology of each hydraulic support is transferred to each bracket controller according to sequential through signal adapter by caving parameter output module, each hydraulic support puts coal according to drawing coal technology, until when the drawing coal technology that the parameters of mining face that coal factor is put in impact changes, caving parameter memory module record is preserved is inapplicable;
5. according to the parameter of new work plane, the new hydraulic support drawing coal technology of coal flow process is put in artificial setting one, starts caving parameter memory module simultaneously, and the work plane starting a flow process puts coal;
6. repeat step 2.-5., terminate until work plane entirety puts coal.
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| CN201210245357.7A CN102777199B (en) | 2012-07-13 | 2012-07-13 | Automatic coal carving control device with memory function for fully-mechanized carving mining face of coal mine underground and coal carving method thereof |
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| CN201210245357.7A CN102777199B (en) | 2012-07-13 | 2012-07-13 | Automatic coal carving control device with memory function for fully-mechanized carving mining face of coal mine underground and coal carving method thereof |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828763B (en) * | 2012-09-20 | 2015-02-18 | 北京天地玛珂电液控制系统有限公司 | Hydraulic support automatic control system with memory function on fully mechanized coal face |
| CN103256064B (en) * | 2013-05-14 | 2016-04-06 | 天地科技股份有限公司 | A kind of caving roof coal hydraulic support Based Intelligent Control puts coal method |
| CN108005701B (en) * | 2017-11-28 | 2019-04-16 | 中煤能源研究院有限责任公司 | A kind of Sub-Level Caving automatic control system of top coal caving time adaptive correction |
| CN108561134B (en) * | 2018-04-13 | 2020-07-21 | 北京天地玛珂电液控制系统有限公司 | Automatic coal caving control system and method for fully mechanized top coal caving working face |
| CN111779524B (en) * | 2020-06-30 | 2021-05-28 | 中国矿业大学 | Intelligent coal caving method for hydraulic support of fully mechanized caving face |
| CN112963148B (en) * | 2021-03-19 | 2022-06-24 | 郑州煤机液压电控有限公司 | Automatic coal caving method for fully mechanized coal mining face of coal mine |
| CN113294208B (en) * | 2021-06-10 | 2022-03-11 | 中国矿业大学 | Intelligent coal caving method for fully mechanized caving face teaching-free memory coal caving |
| CN113738364B (en) * | 2021-09-26 | 2022-09-30 | 中国矿业大学 | Intelligent fully-mechanized top coal caving hydraulic support teaching-free memory coal caving system |
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Address after: 100013, Beijing, Chaoyang District, Hepingli Youth ditch East Road, building 5, one floor Patentee after: Beijing Tianma Zhikong Technology Co.,Ltd. Address before: 100013, Beijing, Chaoyang District, Hepingli Youth ditch East Road, building 5, one floor Patentee before: BEIJING TIANDI-MARCO ELECTRO-HYDRAULIC CONTROL SYSTEM Co.,Ltd. |