CN104310012A - Intelligent scraper conveyor and monitoring system thereof - Google Patents
Intelligent scraper conveyor and monitoring system thereof Download PDFInfo
- Publication number
- CN104310012A CN104310012A CN201410513627.7A CN201410513627A CN104310012A CN 104310012 A CN104310012 A CN 104310012A CN 201410513627 A CN201410513627 A CN 201410513627A CN 104310012 A CN104310012 A CN 104310012A
- Authority
- CN
- China
- Prior art keywords
- controller
- tail
- control system
- frequency converter
- status information
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/04—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
- B65G19/06—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
Landscapes
- Control Of Conveyors (AREA)
Abstract
The invention discloses an intelligent scraper conveyor and a monitoring system thereof. The monitoring system is characterized in that a machine head controller, a machine tail controller, a machine head frequency converter and a machine tail frequency converter are connected through a bus, the machine head controller and the machine tail controller are respectively and electrically connected with a cooling water state information detection device, a speed reducer state information detection device, a bearing state information detection device and a motor state information detection device, and the interiors of the machine head controller and the machine tail controller are respectively provided with a fault diagnosis module and a chain speed adjusting module. The intelligent scraper conveyor has the advantages that multiple fault information can be timely found, the speed of a chain can be adjusted according to the load change, and the fault probability of the chain is effectively reduced; the system structure is simple, and the centralized control is convenient.
Description
Technical field
The present invention relates to slat conveyer technical field, particularly the intelligent slat conveyer of one and monitored control system thereof.
Background technology
In the operation of mechanical coal mining, slat conveyer is one of nucleus equipment of coal mine machineryization coal mining as a kind of driving surface load transfer device, and it and coal excavation apparatus, support apparatus support the use, and achieve the efficient output of coal.Scraper plate for scraper conveyor chain haulage, the conveyer of transferring bulk cargo in groove, and be connected with hydraulic support by pull body, with hydraulic support movement under the drive of pull body.
Serviceability due to slat conveyer directly affects continuity and the safety of driving surface coal mining; therefore be generally slat conveyer and configure corresponding monitored control system; so that scientific discovery slat conveyer produced problem at work; the existing monitored control system for slat conveyer generally main focus on various presence states information acquisition and alarm and shutdown differentiate; function is comparatively single; when alarm or after shutting down generation; field staff carries out investigation maintenance again, changes corresponding parts.
Because the operating environment of scraping transporter is complicated, operating mode is changeable, time perseverance laod unbalance, thus very multipart service life is comparatively limited, such as, a lot of faults of slat conveyer are all relevant with chain, although existing monitored control system can break down by Timeliness coverage chain, but are difficult to effectively to reduce the probability that slat conveyer breaks down.In addition, current monitored control system separate devices is more, comparatively complicated in overall plan, and is difficult to centralized control.
Therefore, how improving for aforementioned deficiency and defect, is that those skilled in the art's technology peacefulness urgently to be resolved hurrily is carried.
Summary of the invention
In view of this, the present invention aims to provide a kind of intelligent slat conveyer and a kind of intelligent slat conveyer monitored control system, the Timeliness coverage of various faults information can not only be realized, and can according to the speed of the change adjustment chain of load, the probability that effective reduction chain breaks down, and system architecture is simple, is convenient to centralized control.
Specifically, this intelligent slat conveyer monitored control system comprises nose controller, tail controller, head frequency converter, tail frequency converter, cooling water expansion tank status information detecting device, retarder status information detecting device, bearing state information detector and motor status information detector, wherein: described nose controller, described tail controller, described head frequency converter is connected by bus with described tail frequency converter, described nose controller and described tail controller all with described cooling water expansion tank status information detecting device, described retarder status information detecting device, described bearing state information detector and the electrical connection of described motor status information detector, fault diagnosis module and chain speed adjusting module is provided with in described nose controller and described tail controller, whether described fault diagnosis module meets pre-conditioned for the corresponding states information judging each detecting device and send, do not meet described pre-conditioned time, send fault cues instruction, described chain speed adjusting module is for judging the status information of the sign present load that described head frequency converter or tail frequency converter send, whether be greater than predetermined value, if then send speed-regulating signal to described head frequency converter or described tail frequency converter, chain speed is heightened in preset range.
Further, described bus is CAN.
Further, described cooling water expansion tank status information detecting device comprises CTS Coolant Temperature Sensor and cooling water flow quantity sensor.
Further, described retarder status information detecting device comprises retarder fuel level sensor and retarder oil temperature sensor.
Further, described bearing state information detector comprises right bearing temperature sensor and left bearing temperature sensor.
Further, described motor status information detector comprises axle tail temperature sensor, spindle nose temperature sensor, low speed winding temperature sensor and high speed winding temperature sensor.
Further, described monitored control system also comprises power supply box, and described power supply box is connected with described nose controller, described tail controller.
Further, described nose controller and described tail controller include read-out, keysets, I/O measure collection plate, master control board, input equipment and switch power module, wherein, described read-out, described keysets and described I/O measure collection plate and are connected successively, described switch power module is connected with described keysets respectively with described master control board, and described input equipment is connected with described master control board.
Further, be also provided with soft-start module and chain rupture protection module in described nose controller and described tail controller, described chain rupture protection module is used for detecting that the torque rating difference of head motor and tail motor enters stopped status when exceeding predetermined value.
Intelligent slat conveyer of the present invention is provided with the monitored control system described in above-mentioned any one.
After adopting the present invention, nose controller, tail controller, head frequency converter are connected by bus with tail frequency converter, communication is convenient, and nose controller and tail controller all can judge whether to break down according to various presence states information, simultaneously can also according to current load state, determine whether to adjust chain speed, when load is larger, can chain speed be heightened, thus effectively reduce mileage and the wearing and tearing of invalid operation, improve the life-span of slat conveyer, realize energy-conservation; Thus, compared with prior art, the Timeliness coverage of various faults information can not only be realized, and can, according to the speed of the change adjustment chain of load, effectively reduce the probability that chain breaks down, and system architecture be simple, is convenient to centralized control.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The composition frame chart of a kind of intelligent slat conveyer monitored control system that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the composition frame chart of nose controller in Fig. 1.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
As shown in Figure 1, the intelligent slat conveyer monitored control system of the embodiment of the present invention can comprise nose controller, tail controller, head frequency converter, tail frequency converter, cooling water expansion tank status information detecting device, retarder status information detecting device, bearing state information detector and motor status information detector, wherein: nose controller, tail controller, head frequency converter is connected by bus with tail frequency converter, nose controller and tail controller all with cooling water expansion tank status information detecting device, retarder status information detecting device, bearing state information detector and the electrical connection of motor status information detector, fault diagnosis module and chain speed adjusting module is provided with in nose controller and tail controller, whether fault diagnosis module meets pre-conditioned for the corresponding states information judging each detecting device and send, when not meeting pre-conditioned, send fault cues instruction, chain speed adjusting module is for judging whether the status information of the sign present load that head frequency converter or tail frequency converter send is greater than predetermined value, if then send speed-regulating signal to head frequency converter or tail frequency converter, heightens chain speed in preset range.
In specific implementation process, this bus can adopt CAN.Cooling water expansion tank status information detecting device can comprise CTS Coolant Temperature Sensor and cooling water flow quantity sensor; Retarder status information detecting device can comprise retarder fuel level sensor and retarder oil temperature sensor; Bearing state information detector can comprise right bearing temperature sensor and left bearing temperature sensor; Motor status information detector comprises axle tail temperature sensor, spindle nose temperature sensor, low speed winding temperature sensor and high speed winding temperature sensor.In addition, nose controller and tail controller all can adopt the scheme shown in Fig. 2, namely comprise read-out, keysets, I/O measure collection plate, master control board, input equipment and switch power module, wherein, read-out, keysets and described I/O measure collection plate and are connected successively, switch power module is connected with keysets respectively with master control board, and input equipment is connected with master control board.In addition, soft-start module and chain rupture protection module can also be provided with in nose controller and tail controller; Chain rupture protection module is used for detecting that the torque rating difference of head motor and tail motor enters stopped status when exceeding predetermined value, chain Yin Lali can be protected so excessive and disconnect; Soft-start module realizes the level and smooth startup of head motor and tail motor for controlling head frequency converter or tail frequency converter, to reduce impact.
In the course of the work, nose controller or tail controller can realize several functions, be exemplified below: nose controller or tail controller can receive the status information that each sensor is uploaded, centralized Analysis process, and provide warning according to result or shut down instruction, except there is prompt facility, control command can also be sent to the actuating unit (switch element of such as slat conveyer by nose controller and tail controller, variable-frequency motor), the mode of operation of adjustment actuating mechanism, pre-conditioned to make the mode of operation of actuating unit meet, controlling functions is completed without the need to another set of control system in control process, therefore, decrease the malfunctioning node number in whole monitored control system, and unified the electric interfaces of whole monitored control system, mechanical interface and data transmission format, be convenient to user's configuration device and operate.
When the temperature of retarder and variable-frequency motor is higher than preset temperature value; or when the flow of cooling water expansion tank is less than preset flow value, nose controller and tail controller can also send halt instruction to slat conveyer to switch element (scheming not shown).When the temperature of variable-frequency motor is too high, or when the flow of cooling water expansion tank is too small, if worked on, probably occur accident, now nose controller and tail controller can send halt instruction variable-frequency motor is quit work.When the flow of the cooling water expansion tank of cooling water pipe is less than or equal to preset flow, nose controller or tail controller can send conditioning signal, to regulate the flow of cooling water pipe to the electromagnetic valve of the valve opening of controlled cooling model water pipe.
Because nose controller and tail controller are all connected to head variable-frequency motor and tail variable-frequency motor by bus; thus the running state information from head variable-frequency motor and tail variable-frequency motor can be received; slat conveyer whether et out of order can be judged according to described running state information; when et out of order, the switch element to slat conveyer sends halt instruction or the instruction that gives the alarm.
Nose controller and tail controller also can receive the operating state signal of head frequency converter and tail frequency converter, the faulty conditions such as fault, communication failure, serious overload that whether are short-circuited can be judged according to operating state signal, when being short-circuited fault or communication failure, hard stop; When there is overload fault, carrying out pointing out and shutting down when serious overload.Such as; can judge whether the current voltage of (head or tail) motor and current flow meet pre-conditioned according to the voltage signal of (head or tail) frequency converter and current signal (i.e. operating state signal); when judging that this current voltage is more than or equal to preset voltage value; or when judging that this current flow is more than or equal to the first pre-set current value according to current signal; halt instruction is sent to switch element; and when judging to be more than or equal to the second pre-set current value according to current signal, give the alarm instruction.
In addition, nose controller and tail controller can according to the location informations of coalcutter on face length, and coalcutter coal cutting amount information, adopts corresponding predetermined value as comparison other, with load change, automatically slat conveyer speed can be regulated within the scope of different torque rating.And nose controller and tail controller can also store the operating data of the slat conveyer of coalcutter back and forth after a few cutter, as the reference value of later slat conveyer running velocity.
From the foregoing; the monitored control system of the embodiment of the present invention can realize the real-time detection of complete slat conveyer, control and automatic speed regulation; the Long-distance Control to scraping transporter can be realized, soft start controls, frequency control runs, to equipment state Real-Time Monitorings such as retarder (as oil temperature and oil level) and motors (as winding and bearing temperature), and can carry out according to the status information by slat conveyer equipment shutting down, report to the police, the function such as speed governing and display.
Compared with prior art, nose controller, tail controller, head frequency converter are connected by bus with tail frequency converter, communication is convenient, and nose controller and tail controller all can judge whether to break down according to various presence states information, simultaneously can also according to current load state, determine whether to adjust chain speed, when load is larger, can chain speed be heightened, thus effectively reduce mileage and the wearing and tearing of invalid operation, improve the life-span of slat conveyer, realize energy-conservation; Thus, compared with prior art, the Timeliness coverage of various faults information can not only be realized, and can, according to the speed of the change adjustment chain of load, effectively reduce the probability that chain breaks down, and system architecture be simple, is convenient to centralized control.
Other embodiments of the invention additionally provide a kind of intelligent slat conveyer, this intelligent slat conveyer is configured with above-mentioned monitored control system, because above-mentioned monitored control system has above-mentioned technique effect, therefore, this intelligent slat conveyer also should possess corresponding technique effect, the specific implementation process of its appropriate section is similar to the above embodiments, and the specific implementation process of other parts see the associated description of prior art, hereby can not repeat.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an intelligent slat conveyer monitored control system, it is characterized in that, comprise nose controller, tail controller, head frequency converter, tail frequency converter, cooling water expansion tank status information detecting device, retarder status information detecting device, bearing state information detector and motor status information detector, wherein: described nose controller, described tail controller, described head frequency converter is connected by bus with described tail frequency converter, described nose controller and described tail controller all with described cooling water expansion tank status information detecting device, described retarder status information detecting device, described bearing state information detector and the electrical connection of described motor status information detector, fault diagnosis module and chain speed adjusting module is provided with in described nose controller and described tail controller, whether described fault diagnosis module meets pre-conditioned for the corresponding states information judging each detecting device and send, do not meet described pre-conditioned time, send fault cues instruction, described chain speed adjusting module is for judging the status information of the sign present load that described head frequency converter or tail frequency converter send, whether be greater than predetermined value, if then send speed-regulating signal to described head frequency converter or described tail frequency converter, chain speed is heightened in preset range.
2. monitored control system according to claim 1, is characterized in that, described bus is CAN.
3. monitored control system according to claim 1, is characterized in that, described cooling water expansion tank status information detecting device comprises CTS Coolant Temperature Sensor and cooling water flow quantity sensor.
4. monitored control system according to claim 1, is characterized in that, described retarder status information detecting device comprises retarder fuel level sensor and retarder oil temperature sensor.
5. monitored control system according to claim 1, is characterized in that, described bearing state information detector comprises right bearing temperature sensor and left bearing temperature sensor.
6. monitored control system according to claim 1, is characterized in that, described motor status information detector comprises axle tail temperature sensor, spindle nose temperature sensor, low speed winding temperature sensor and high speed winding temperature sensor.
7. the monitored control system according to any one of claim 1 to 6, is characterized in that, described monitored control system also comprises power supply box, and described power supply box is connected with described nose controller, described tail controller.
8. the monitored control system according to any one of claim 1 to 6, it is characterized in that, described nose controller and described tail controller include read-out, keysets, I/O measure collection plate, master control board, input equipment and switch power module, wherein, described read-out, described keysets and described I/O measure collection plate and are connected successively, described switch power module is connected with described keysets respectively with described master control board, and described input equipment is connected with described master control board.
9. the monitored control system according to any one of claim 1 to 6; it is characterized in that; also be provided with soft-start module and chain rupture protection module in described nose controller and described tail controller, described chain rupture protection module is used for detecting that the torque rating difference of head motor and tail motor enters stopped status when exceeding predetermined value.
10. an intelligent slat conveyer, is characterized in that, described intelligent slat conveyer is configured with the monitored control system described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513627.7A CN104310012A (en) | 2014-09-29 | 2014-09-29 | Intelligent scraper conveyor and monitoring system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513627.7A CN104310012A (en) | 2014-09-29 | 2014-09-29 | Intelligent scraper conveyor and monitoring system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104310012A true CN104310012A (en) | 2015-01-28 |
Family
ID=52365374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410513627.7A Pending CN104310012A (en) | 2014-09-29 | 2014-09-29 | Intelligent scraper conveyor and monitoring system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104310012A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860030A (en) * | 2015-05-14 | 2015-08-26 | 中煤张家口煤矿机械有限责任公司 | Fully mechanized coal face coal flow monitoring and control system |
| CN106292488A (en) * | 2016-08-19 | 2017-01-04 | 广州日滨科技发展有限公司 | There is work surface transportation system and the wireless monitoring method of wireless monitor function |
| CN107380955A (en) * | 2017-08-11 | 2017-11-24 | 中煤张家口煤矿机械有限责任公司 | A kind of drag conveyor method for diagnosing faults based on PNN |
| CN107941535A (en) * | 2017-10-17 | 2018-04-20 | 宁夏天地奔牛实业集团有限公司 | Intelligent control drag conveyor fault diagnosis system and method for diagnosing faults |
| CN107967531A (en) * | 2017-10-17 | 2018-04-27 | 宁夏天地奔牛实业集团有限公司 | Scraper conveying equipment critical component life prediction system and Forecasting Methodology |
| CN109625843A (en) * | 2019-01-31 | 2019-04-16 | 郎溪东奥输送装备科技有限公司 | The long-range monitoring control system of belt conveyor |
| CN110362053A (en) * | 2019-07-25 | 2019-10-22 | 扬州市江隆矿业设备有限公司 | A kind of fully-mechanized mining working remote monitoring system |
| CN113567159A (en) * | 2021-06-17 | 2021-10-29 | 太原理工大学 | Scraper conveyor state monitoring and fault diagnosis method based on edge cloud cooperation |
| CN115744140A (en) * | 2022-11-19 | 2023-03-07 | 河南启欧通用机械有限公司 | State detection device for ultra-flat chain type scraper conveyor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309320B (en) * | 1996-01-18 | 1999-09-08 | Heckett Multiserv Plc | Manufacturing installation and processing operations |
| CN201932677U (en) * | 2010-04-29 | 2011-08-17 | 中煤张家口煤矿机械有限责任公司 | Scraper conveyer condition monitoring device controlled by AVR single-chip microcomputer |
| CN102854869A (en) * | 2012-09-26 | 2013-01-02 | 三一重型装备有限公司 | Monitoring system and plate scrapping device |
| CN103144936A (en) * | 2013-02-05 | 2013-06-12 | 中国矿业大学 | Intelligent control system and control method for scraper conveyer |
| CN103569625A (en) * | 2013-10-23 | 2014-02-12 | 山西煤矿机械制造有限责任公司 | Underground coal mine scraper conveyor and chain broken prevention control method |
| CN203682509U (en) * | 2014-02-17 | 2014-07-02 | 唐山开诚电控设备集团有限公司 | Novel mining belt detecting device |
| CN204384333U (en) * | 2014-09-29 | 2015-06-10 | 三一重型装备有限公司 | Intelligence slat conveyer and monitored control system thereof |
-
2014
- 2014-09-29 CN CN201410513627.7A patent/CN104310012A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309320B (en) * | 1996-01-18 | 1999-09-08 | Heckett Multiserv Plc | Manufacturing installation and processing operations |
| CN201932677U (en) * | 2010-04-29 | 2011-08-17 | 中煤张家口煤矿机械有限责任公司 | Scraper conveyer condition monitoring device controlled by AVR single-chip microcomputer |
| CN102854869A (en) * | 2012-09-26 | 2013-01-02 | 三一重型装备有限公司 | Monitoring system and plate scrapping device |
| CN103144936A (en) * | 2013-02-05 | 2013-06-12 | 中国矿业大学 | Intelligent control system and control method for scraper conveyer |
| CN103569625A (en) * | 2013-10-23 | 2014-02-12 | 山西煤矿机械制造有限责任公司 | Underground coal mine scraper conveyor and chain broken prevention control method |
| CN203682509U (en) * | 2014-02-17 | 2014-07-02 | 唐山开诚电控设备集团有限公司 | Novel mining belt detecting device |
| CN204384333U (en) * | 2014-09-29 | 2015-06-10 | 三一重型装备有限公司 | Intelligence slat conveyer and monitored control system thereof |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860030A (en) * | 2015-05-14 | 2015-08-26 | 中煤张家口煤矿机械有限责任公司 | Fully mechanized coal face coal flow monitoring and control system |
| CN106292488A (en) * | 2016-08-19 | 2017-01-04 | 广州日滨科技发展有限公司 | There is work surface transportation system and the wireless monitoring method of wireless monitor function |
| CN107380955A (en) * | 2017-08-11 | 2017-11-24 | 中煤张家口煤矿机械有限责任公司 | A kind of drag conveyor method for diagnosing faults based on PNN |
| CN107967531B (en) * | 2017-10-17 | 2021-10-26 | 宁夏天地奔牛实业集团有限公司 | System and method for predicting service life of key part of scraper conveying equipment |
| CN107941535A (en) * | 2017-10-17 | 2018-04-20 | 宁夏天地奔牛实业集团有限公司 | Intelligent control drag conveyor fault diagnosis system and method for diagnosing faults |
| CN107967531A (en) * | 2017-10-17 | 2018-04-27 | 宁夏天地奔牛实业集团有限公司 | Scraper conveying equipment critical component life prediction system and Forecasting Methodology |
| CN109625843A (en) * | 2019-01-31 | 2019-04-16 | 郎溪东奥输送装备科技有限公司 | The long-range monitoring control system of belt conveyor |
| CN110362053A (en) * | 2019-07-25 | 2019-10-22 | 扬州市江隆矿业设备有限公司 | A kind of fully-mechanized mining working remote monitoring system |
| CN110362053B (en) * | 2019-07-25 | 2020-11-10 | 扬州市江隆矿业设备有限公司 | Fully-mechanized coal mining face remote monitoring system |
| CN113567159A (en) * | 2021-06-17 | 2021-10-29 | 太原理工大学 | Scraper conveyor state monitoring and fault diagnosis method based on edge cloud cooperation |
| CN113567159B (en) * | 2021-06-17 | 2023-06-23 | 太原理工大学 | Scraper conveyor state monitoring and fault diagnosis method based on edge cloud cooperation |
| CN115744140A (en) * | 2022-11-19 | 2023-03-07 | 河南启欧通用机械有限公司 | State detection device for ultra-flat chain type scraper conveyor |
| CN115744140B (en) * | 2022-11-19 | 2023-09-05 | 河南启欧通用机械有限公司 | State detection device for ultra-flat chain type scraper conveyor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104310012A (en) | Intelligent scraper conveyor and monitoring system thereof | |
| EP3656202B1 (en) | A lawn mower | |
| CN201576203U (en) | Industrial bus-based coal mine pump house drainage redundant controller | |
| CN103089472B (en) | A kind of control box beside diesel engine | |
| CN204384333U (en) | Intelligence slat conveyer and monitored control system thereof | |
| CN103368495B (en) | The control method of a kind of high voltage converter " one drag two " and control system | |
| CN102854869A (en) | Monitoring system and plate scrapping device | |
| CN204719920U (en) | DCS system tripping alarm device | |
| CN107834534B (en) | Power supply management system for intelligent inspection robot and management method thereof | |
| CN207283254U (en) | Stand-by power supply free switching system | |
| CN103941705A (en) | Site plant management system and method | |
| CN111697705B (en) | Power distribution integrated device based on multi-source information control | |
| CN202900430U (en) | Diesel engine side control box | |
| CN113931674B (en) | Hydraulic support and electrohydraulic control system thereof | |
| CN105974852A (en) | Method and apparatus for remote controlling hydraulic gate | |
| CN204979205U (en) | Boats and ships host computer remote control system | |
| CN202886971U (en) | Monitoring system for laminar flow roller motors of rolling mill | |
| CN205445277U (en) | Hangar gate of all -round image control | |
| CN204823090U (en) | Intelligent management and control system of sealing -tape machine thing networking | |
| CN203965912U (en) | Factory's motor group real time monitoring apparatus based on CAN bus | |
| CN108131249B (en) | Control system for hydrostatic energy storage type hydraulic transmission type wind generating set | |
| CN206389181U (en) | A kind of remote power supply intelligent monitor system | |
| CN206877176U (en) | It is a kind of to monitor fan coolling module for the vehicle-mounted ATC system rack of subway | |
| CN205899303U (en) | Car and monitoring host | |
| CN103559749B (en) | A kind of motor technique interlock system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |