CN106241270A - A kind of belt conveying machine monitoring and life span management system - Google Patents
A kind of belt conveying machine monitoring and life span management system Download PDFInfo
- Publication number
- CN106241270A CN106241270A CN201610715183.4A CN201610715183A CN106241270A CN 106241270 A CN106241270 A CN 106241270A CN 201610715183 A CN201610715183 A CN 201610715183A CN 106241270 A CN106241270 A CN 106241270A
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- Prior art keywords
- sensor
- motor
- gear
- box
- ribbon conveyer
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Classifications
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- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- 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
- B65G43/04—Control devices, e.g. for safety, warning or fault-correcting detecting slip between driving element and load-carrier, e.g. for interrupting the drive
-
- 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
- B65G43/06—Control devices, e.g. for safety, warning or fault-correcting interrupting the drive in case of driving element breakage; Braking or stopping loose load-carriers
-
- 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
-
- 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
- B65G2203/0266—Control or detection relating to the load carrier(s)
-
- 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
- B65G2203/0266—Control or detection relating to the load carrier(s)
- B65G2203/0275—Damage on the load carrier
-
- 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
- B65G2203/042—Sensors
Landscapes
- Control Of Conveyors (AREA)
Abstract
A kind of belt conveying machine monitoring and life span management system are to be carried out communication by the master controller being positioned at belt conveyer head with the multiple IOCs being positioned at ribbon conveyer each node along the line, the IOC sideslip to ribbon conveyer, overtemperature, smog, coal piling, tear, the fault-signal skidded and motor, gear-box and the temperature signal of cylinder, adhesive tape running speed signal, the vibration signal of motor current signal and motor and gear-box is acquired, the information collected is analyzed by master controller by man machine interface based on VB, calculate and process, realize ribbon conveyer overall monitor in running and motor, gear-box, cylinder, the life-span management of carrying roller parts.The present invention monitors the running status of ribbon conveyer in real time, and corresponding control signal can be exported according to monitoring information and the life-span of motor, gear-box, cylinder and carrying roller is managed, improve safety, stability and seriality that ribbon conveyer runs.
Description
Technical field
The present invention relates to a kind of Belt Conveyors Underground Coal Mine monitoring system, especially one utilizes master controller with multiple
IOC carries out communication, it is achieved ribbon conveyer running carries out the system of overall monitor and life-span management.
Background technology
Along with constantly expanding of colliery scale and improving constantly of production facility of coalmine automaticity, rubber conveyer is also
Towards large conveying quantity, high belt speed, the trend development of distance, its transport task undertaken is more and more great, and its functional reliability is straight
Connect and affect coal production seriality, safety and economic benefit.
At present, domestic most mine the management of ribbon conveyer is only limitted to sideslip, tear, skid, overtemperature, smog,
The protection of the most common failures such as coal piling, it is impossible to realize the complete perception to ribbon conveyer work information and motor, gear-box, rolling
Cylinder, the life-span management of each parts of carrying roller.Existing colliery uses more belt conveyor monitoring system, as Bake group of Germany is raw
The KJ50 type PROMOS monitoring system, the KHP157 ribbon conveyer of Changzhou Lianli Automation Technology Co., Ltd.'s production that produce are protected
Devices etc., also have existing disclosed technology, such as the patent of invention of " a kind of mine explosion-suppression and intrinsic safety type protector for belt conveyer "
The utility model patent of " a kind of mine belt conveyor intelligent monitoring and controlling device ", the subject matter all existed is: can only realize
To the monitoring of the work informations such as ribbon conveyer operating current, ambient temperature, the speed of service and sideslip, tear, coal piling, overtemperature,
The protection of the faults such as smog, status monitoring information amount is few, it is impossible to meet ribbon conveyer motor, gear-box, cylinder, carrying roller each
The demand of component life management, and fault and maintenance alarm can only be sent after fault occurs, belong to correction maintenance, it is impossible to realize
The State Maintenance of each parts of motor, gear-box, cylinder, carrying roller.
Summary of the invention
It is an object of the invention to provide a kind of belt conveying machine monitoring and life span management system, comprehensive to ribbon conveyer
While monitoring, it is achieved to the motor of ribbon conveyer, gear-box, cylinder, the life-span management of each parts of carrying roller, to guarantee
The safety of Coal mine transportation system operation and seriality.
To achieve these goals, the technical solution used in the present invention is as follows.
A kind of belt conveying machine monitoring and life span management system, including master controller and multiple IOC；Its
It is characterised by:
Described master controller is in belt conveyer head, by CAN be positioned at ribbon conveyer each node along the line
The plurality of IOC that the detection sensor arranged connects communicates, and IOC is to belt conveying
The sideslip of machine, overtemperature, smog, coal piling, tear, the fault-signal that skids and the temperature signal of motor, gear-box and cylinder, glue
The vibration signal of tape running speed signal, motor current signal, motor and gear-box, carrying roller velocity information along the line and along thread environment
Temperature information is acquired, and the information collected is analyzed, calculates and locates by man machine interface based on VB by master controller
Reason, it is achieved to ribbon conveyer overall monitor in running and motor, gear-box, cylinder, the life-span of carrying roller parts
Management.
In technique scheme, described detection sensor include temperature sensor, Smoke Sensor, misalignment sensor,
Heap coal sensor, tear sensor, velocity sensor, current sensor, vibrating sensor and tension pick-up.
In technique scheme, described temperature sensor is arranged on driving cylinder support axle, motor and the shell of gear-box
Body；At the lower air port that described Smoke Sensor is arranged on above driving drum of belt conveyor in 5 meters, setting height(from bottom) close proximity to
The material being positioned on adhesive tape；Described misalignment sensor is arranged on the adhesive tape both sides of belt conveyer head, middle part, afterbody；Described
Heap coal sensor is arranged on milling coal hole and adhesive tape lap-joint；Described tear sensor is arranged on unloading of ribbon conveyer traffic direction
Material mouth；Described velocity sensor be arranged on below carrying idler with lower adhesive tape above, be rolling friction type contact；Described electric current
Sensor is arranged on motor power bus-bar frame；Described vibrating sensor is arranged on the housing of motor and gear-box, vertical and water
Flat each installation one；Described tension pick-up is fixedly mounted on one end of the steel wire rope of conveyer and tensioning dolly.
In technique scheme, described life-span management be described master controller by read stored motor oscillating,
Gear-box vibration, bowl temperature and the historical data of carrying roller speed, extract the eigenvalue of historical data, i.e. maximum, minima,
Absolute average, peak-to-peak value, root-mean-square, meansigma methods, standard deviation, kurtosis, variance, eigenvalue and each parts full longevity that will extract
Life periodic samples data do similarity analysis, find the data slot of similarity maximum position in sample data in sample data
Put, be now service life state residing for ribbon conveyer motor, gear-box, cylinder, carrying roller all parts.
Further, described service life state is Pyatyi: one-level is that operating mode is good, it is not necessary to maintenance；Two grades is that operating mode is normal,
Suggestion is periodically patrolled and examined；Three grades, for there is fatigue loss, wear and tear bigger, it is proposed that periodically carry out key position and patrol and examine；Level Four is
More serious fatigue loss, it may appear that fault, it is proposed that stop ribbon conveyer and run, carry out key position maintenance；Pyatyi is serious
Fatigue loss, will break down, it is proposed that stops ribbon conveyer immediately and runs, keeps in repair and change.
Realize a kind of belt conveying machine monitoring and life span management system that the invention described above is provided, with prior art phase
Ratio, the present invention not only achieves the overall monitor of ribbon conveyer, and can to the motor of ribbon conveyer, gear-box, cylinder,
The each component life of carrying roller carries out good management, it is achieved the State Maintenance of each parts.Specifically, the present invention has following spy
Point.
Multiple IOCs that the present invention is along the line by being arranged at whole ribbon conveyer, it is achieved that belt conveying
The complete perception of machine work information.
The information collected is analyzed, calculates, processes and shows by master controller of the present invention, it is achieved that ribbon conveyer
Overall monitor and motor, gear-box, cylinder, the life-span management of each parts of carrying roller.
The present invention solve existing monitoring system cannot realize motor, gear-box, cylinder, carrying roller each component life management
Problem, it is possible to monitor the running status of ribbon conveyer in real time, finds the fault of Operation of Belt Conveyor in time, and output is corresponding
Protection control signal, and motor, gear-box, cylinder, the life-span management of each parts of carrying roller can be carried out according to the information of monitoring, real
The State Maintenance of the most each parts, improves safety, stability and seriality that ribbon conveyer runs.
Accompanying drawing explanation
Fig. 1 is the frame structure schematic diagram of the present invention.
Fig. 2 is the life-span management flow chart of the present invention.
Detailed description of the invention
For the ease of understanding objects and advantages of the present invention, below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is made
Further instruction.
As shown in Figure 1, above-mentioned the provided a kind of belt conveying machine monitoring of the present invention and life span management system are provided, are
On the basis of existing technology, for the ribbon conveyer of underground coal mine, it is achieved the monitoring designed by automated mining and life-span
Management system, this belt conveying machine monitoring and life span management system mainly include master controller and multiple IOC,
This master controller is to realize the overall monitor to ribbon conveyer and motor, gear by the plurality of IOC
The life-span management of each parts of case, cylinder, carrying roller.
In above-mentioned specific embodiments, described master controller is to be controlled with the plurality of input and output by CAN
Device communicates, and is located at belt conveyer head, by man machine interface based on VB, the information collected is received, is deposited
Storage, display and Intelligent treatment, manage information by condition monitoring and each component life and show in LCDs.System people
Machine interface includes that 5 option windows, respectively master control window, life-span management, wiring chart, failure logging and parameter are arranged, main
Control window includes system running state, sensor data acquisition, motor operating state, abort situation, communication errors present
The functions such as display, mainly show the predicting residual useful life of each parts of motor, gear-box, cylinder, carrying roller in life-span management window
Result and keep in repair suggestion accordingly, shows IOC input/output port connection in wiring files window, defeated
Incoming interface connects sideslip, tear, temperature, smog, coal piling, speed, electric current, tension force and vibrating sensor, and output interface connects electricity
Machine and watering calutron remote switch, the time, fault type and the fault that have recorded fault generation in failure logging window are sent out
Raw position, includes bowl temperature overtemperature alarm setting value, belt tension setting value and belt band in parameter setting window
Speed setting value.
In above-mentioned specific embodiments, multiple IOCs are by CAN intercommunication, are located at belt
On conveyer each node along the line, arrange one every 300 meters, be by micro controller unit, CAN communication unit, data acquisition
Unit and relay output unit are integrated；IOC micro controller unit selects the STM32F107VCT6 of ST company,
By data acquisition unit gather the sideslip of ribbon conveyer, tear, high temperature, smog, coal piling, exceed the speed limit, the fault-signal such as skidding,
Motor temperature signal, gearbox temperature signal, bowl temperature signal, adhesive tape running speed signal, motor current signal, motor and
The vibration signal of gear-box, carrying roller velocity information along the line and ambient temperature information along the line, by Control motor and watering
The start and stop of calutron, and by CAN, above-mentioned signal is transferred to master controller and processes.
In above-mentioned specific embodiments, detection sensor is to include temperature sensor, Smoke Sensor, sideslip sensing
Device, heap coal sensor, tear sensor, velocity sensor, current sensor, vibrating sensor and tension pick-up.Temperature passes
Sensor uses KGW200H, is arranged on driving cylinder support axle, motor and the housing of gear-box；Smoke Sensor uses GQL0.1,
At the lower air port being arranged on above driving drum of belt conveyor in 5 meters, setting height(from bottom) is close proximity to the material being positioned on adhesive tape；
Misalignment sensor uses GEJ30, and including two-stage sideslip, during one-level sideslip, system alarm is pointed out, during two grades of sideslips, and system alarm
Shut down, be arranged on the adhesive tape both sides of belt conveyer head, middle part, afterbody；Heap coal sensor uses GUJ30, is arranged on and slips coal
Eye and adhesive tape lap-joint；Tear sensor uses GVD1200, is arranged on the discharge port of ribbon conveyer traffic direction；Speed passes
Sensor use GSC-200/1000, be arranged on below carrying idler with lower adhesive tape above, be rolling friction type contact；Electric current passes
Sensor uses WB1414S43, is arranged on motor power bus-bar frame, is used for detecting motor stator electric current；Vibrating sensor uses
LC0159-1000, is arranged on the housing of motor and gear-box, and vertical and horizontal respectively installs one；Tension pick-up uses
GAD100, is fixedly mounted on one end of the steel wire rope of conveyer and tensioning dolly, is used for detecting conveyor belt tension, prevents conveyor belt tension
Too small, adhesive tape slipping, overtension, adhesive tape breaking.
In above-mentioned specific embodiments, power supply is mine flameproof and intrinsic safety type power supply, export 1 group of DC 5V, 1 group
DC 12V, 1 group of DC 18V, DC 5V and DC 12V are for powering to controller, and DC 18V is for supplying to IOC
Electricity.
As shown in Figure 2, in above-mentioned specific embodiments, described life-span management is that described master controller is by having read
The vibration of the motor oscillating of storage, gear-box, bowl temperature and the historical data of carrying roller speed, extract the eigenvalue of historical data,
I.e. maximum, minima, absolute average, peak-to-peak value, root-mean-square, meansigma methods, standard deviation, kurtosis, variance, the spy that will extract
Value indicative and each parts life cycle management sample data do similarity analysis, find the data slot that in sample data, similarity is maximum
Position in sample data, is now life-span shape residing for ribbon conveyer motor, gear-box, cylinder, carrying roller all parts
State.
In above-mentioned specific embodiments, service life state is divided into 5 grades: 1) operating mode is good, it is not necessary to maintenance；2) operating mode is just
Often, it is proposed that periodically patrol and examine；3) fatigue loss occurs, wear and tear bigger, it is proposed that periodically carry out key position and patrol and examine；4) occur relatively
Major fatigue is lost, in fact it could happen that fault, it is proposed that stops ribbon conveyer and runs, carries out key position maintenance；5) appearance is the tightest
Heavily fatigue loss, will break down, it is proposed that stops ribbon conveyer immediately and runs, keeps in repair and change.
In above-mentioned specific embodiments, it is achieved a kind of belt conveying machine monitoring and the specific works side of life span management system
Case comprises the following steps.
1) after powering on, first system initializes, and prepares the work such as man machine interface shows, then carries out sensor states
Self-inspection.
2), after obtaining allowing enabling signal, IOC starts to gather the Monitoring Data of each sensor output, right
Data carry out changing, Filtering Processing, and Monitoring Data information and positional information are packed is transferred to master controller through CAN,
Master controller carries out real-time storage to data, and is analyzed judging, then determines whether to control to drive list according to judged result
Metaaction.
3) clicking on life-span management button, system carries out life-span management, by the longevity to motor, gear-box, cylinder, each parts of carrying roller
Life predicts the outcome and shows at man machine interface " life-span management " window, and gives the maintenance suggestion of each parts, maintainer
Service life state according to current each parts is safeguarded.
The foregoing is only presently preferred embodiments of the present invention, be not limitation of the invention, relate in this manual
Should understand according to the common knowledge of this area and usual technological means to other technology contents and technical term and implement,
Also enforcement can be set by rational analysis ratiocination.
Claims (5)
1. belt conveying machine monitoring and a life span management system, including master controller and multiple IOC；It is special
Levy and be: described master controller is in belt conveyer head, by CAN be positioned at ribbon conveyer along the line each
The plurality of IOC that the detection sensor that node is arranged connects communicates, and IOC is to belt
The sideslip of conveyer, overtemperature, smog, coal piling, tear, the fault-signal that skids and the temperature letter of motor, gear-box and cylinder
Number, adhesive tape running speed signal, motor current signal, motor and the vibration signal of gear-box, carrying roller velocity information along the line and edge
Thread environment temperature information is acquired, and the information collected is analyzed, counts by man machine interface based on VB by master controller
Calculate and process, it is achieved to ribbon conveyer overall monitor in running and motor, gear-box, cylinder, carrying roller parts
Life-span management.
Belt conveying machine monitoring the most according to claim 1 and life span management system, it is characterised in that: described detection sensing
Device includes temperature sensor, Smoke Sensor, misalignment sensor, heap coal sensor, tear sensor, velocity sensor, electric current
Sensor, vibrating sensor and tension pick-up.
Belt conveying machine monitoring the most according to claim 2 and life span management system, it is characterised in that: described temperature sensing
Device is arranged on driving cylinder support axle, motor and the housing of gear-box；Described Smoke Sensor is arranged on ribbon conveyer and drives
Above cylinder at the lower air port in 5 meters, setting height(from bottom) is close proximity to the material being positioned on adhesive tape；Described misalignment sensor is arranged on
Belt conveyer head, middle part, the adhesive tape both sides of afterbody；Described heap coal sensor is arranged on milling coal hole and adhesive tape lap-joint；Institute
State tear sensor and be arranged on the discharge port of ribbon conveyer traffic direction；Described velocity sensor is arranged on below carrying idler
Above lower adhesive tape, it is rolling friction type contact；Described current sensor is arranged on motor power bus-bar frame；Described vibration
Sensor is arranged on the housing of motor and gear-box, and vertical and horizontal respectively installs one；Described tension pick-up is fixedly mounted on
One end of the steel wire rope of conveyer and tensioning dolly.
Belt conveying machine monitoring the most according to claim 1 and life span management system, it is characterised in that: described life-span management
It is that described master controller is by reading motor oscillating, gear-box vibration, bowl temperature and the history number of carrying roller speed stored
According to, extract the eigenvalue of historical data, i.e. maximum, minima, absolute average, peak-to-peak value, root-mean-square, meansigma methods, standard
Difference, kurtosis, variance, do similarity analysis by the eigenvalue extracted and each parts life cycle management sample data, find sample
The data slot that in data, similarity is maximum position in sample data, is now ribbon conveyer motor, gear-box, rolling
Service life state residing for cylinder, carrying roller all parts.
Belt conveying machine monitoring the most according to claim 4 and life span management system, it is characterised in that: described service life state
It it is Pyatyi: one-level is that operating mode is good, it is not necessary to maintenance；Two grades is that operating mode is normal, it is proposed that periodically patrol and examine；Three grades tired for occurring
Strain consumption, weares and teares bigger, it is proposed that periodically carry out key position and patrol and examine；Level Four is more serious fatigue loss, it may appear that fault, it is proposed that
Stop ribbon conveyer running, carry out key position maintenance；Pyatyi is major fatigue loss, will break down, it is proposed that immediately
Stop ribbon conveyer running, keep in repair and change.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610715183.4A CN106241270A (en) | 2016-08-25 | 2016-08-25 | A kind of belt conveying machine monitoring and life span management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715183.4A CN106241270A (en) | 2016-08-25 | 2016-08-25 | A kind of belt conveying machine monitoring and life span management system |
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| CN201610715183.4A Pending CN106241270A (en) | 2016-08-25 | 2016-08-25 | A kind of belt conveying machine monitoring and life span management system |
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Cited By (13)
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| CN107187825A (en) * | 2017-07-14 | 2017-09-22 | 天津工业大学 | A kind of belt conveyor monitoring system based on Ethernet |
| CN108001997A (en) * | 2017-12-11 | 2018-05-08 | 上海信耀电子有限公司 | A kind of drum conveying line based on bus marco |
| CN109911552A (en) * | 2019-04-12 | 2019-06-21 | 淮南矿业(集团)有限责任公司 | A kind of sealing-tape machine protection system |
| CN110262357A (en) * | 2019-07-08 | 2019-09-20 | 天津城建大学 | Carrying roller multi-parameter detecting and controlling system and its implementation with self-powered function |
| CN110864776A (en) * | 2019-11-22 | 2020-03-06 | 常州机电职业技术学院 | Weighing equipment predictive maintenance algorithm and weighing equipment predictive maintenance method |
| CN110887944A (en) * | 2019-12-02 | 2020-03-17 | 长江师范学院 | Tea-seed oil quality short-term test device |
| CN111453340A (en) * | 2020-04-24 | 2020-07-28 | 安徽海螺建材设计研究院有限责任公司 | Control method and system of high-power rubber belt conveyor |
| CN111891683A (en) * | 2020-07-15 | 2020-11-06 | 太原理工大学 | Detection apparatus for belt conveyor bearing roller state parameter |
| CN110864775B (en) * | 2019-11-22 | 2021-05-07 | 常州机电职业技术学院 | Predictive maintenance system for weighing equipment of automatic belt scale |
| CN113086549A (en) * | 2021-03-01 | 2021-07-09 | 广东能源集团科学技术研究院有限公司 | Multi-agent cooperative monitoring system for coal conveying belt of thermal power plant |
| CN113086551A (en) * | 2021-04-30 | 2021-07-09 | 于磊 | Permanent magnet carrier roller conveyor with adhesive tape performance monitoring device |
| CN114751150A (en) * | 2022-03-31 | 2022-07-15 | 国能神东煤炭集团有限责任公司 | Method, device and system for detecting faults of adhesive tape machine and storage medium |
| CN117302897A (en) * | 2023-11-23 | 2023-12-29 | 常州市传动输送机械有限公司 | Intelligent monitoring prevention and control method and system for belt conveyor |
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