CN201594045U - Vibration sieve fault diagnosing system - Google Patents
Vibration sieve fault diagnosing system Download PDFInfo
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- CN201594045U CN201594045U CN2010201054472U CN201020105447U CN201594045U CN 201594045 U CN201594045 U CN 201594045U CN 2010201054472 U CN2010201054472 U CN 2010201054472U CN 201020105447 U CN201020105447 U CN 201020105447U CN 201594045 U CN201594045 U CN 201594045U
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Abstract
The utility model relates to a vibration sieve fault diagnosing system, aiming to find out the fault of the vibration sieve in advance or in time. The system comprises a stress sensor, a temperature sensor, a noise sensor, an acceleration sensor, a voltage filter amplifier, a multi-channel dynamic strain indicator, a data collecting card and a programmable logic controller (PLC), wherein the acceleration sensor is arranged between a material outlet and a material outlet, connected with a BZ2105-6 charge amplifier, and connected to the PLC by the data collecting card; the stress sensor is arranged on the action line of excitation resultant, connected with the BZ2210 multi-channel dynamic strain indicator, and connected to the PLC by the data collecting card; the temperature sensor is arranged on a supporting bearing of an exciter, connected with a transmitter, and connected to the PLC by the data collecting card; and the noise sensor is connected to the PLC by the data collecting card.
Description
Technical field
The utility model relates to a kind of a kind of diagnostic system of monitoring vibration acceleration, vibration displacement, dynamic stress, bearing temperature and the vibratory screening apparatus noise of each key position of large-scale vibrating screen.
Background technology
Along with the progress of modern science and technology, the research that vibration utilizes has obtained great achievement, has obtained widespread use in the engineering field.For example be applied to jigging conveyer, vibratory screening apparatus, vibration dewaterer, vibration ore separators, vibro-crusher, vibrating forming machine, vibratory shakeout machine, vibroll, vibratory pile drive and extractor, vibrator, earth rammer of all trades and professions such as factory, mine, building ground or the like. for example, in Anshan Iron and Steel Company, the use amount of various oscillating feeders is above 2500, the use amount of jigging conveyer is above 300, also have a large amount of vibration screening machineries, in various production links, use.In the coal production system, the employed vibratory equipment of coal preparation plant just accounts for 11～13% of gross weight of equipment amount, and proportion is very big.Wherein linear vibrating screen is the main screening installation of many Large Coal Washing Plant.Development along with large-scale vibrating screen, for proof strength adopts heavy especially structural member, even the situation lower part reduction gear that has also participates in vibration, power consumption is big like this, mass of vibration is big, the starting and stopping problem such as difficulty of shaking is serious further, advocates energy-saving and cost-reducing today in the whole world, has seriously hindered the development of Chinese national economy.Both at home and abroad the research of vibrating machine is attached great importance to.Round aspects such as energy-efficient, vibration and noise reducings, drop into great amount of manpower and material resources, vibration basic theory and application technology are carried out extensive studies, obtain many achievements and obtained application.The efficient vibration isolator of main both at home and abroad research, vibration transfer, use absorber reduce the Structure of Vibrating Screen load; The performance analysis of vibrating machine and simulation; The foundation of kinetic model and emulation, the theory of nonlinear oscillation, intelligent trouble diagnosis; The enhancing and the control of vibration parameters (frequency, amplitude, exciting force shake); And the application of new technology, new material etc.Make vibrating machine that very big progress arranged, develop to robotization, intellectuality, hommization, environmental protection, heavily loaded powerful direction.
Summary of the invention
The utility model purpose is the deficiency that overcomes above-mentioned prior art, and a kind of vibratory screening apparatus fault diagnosis system that shifts to an earlier date or in time find the vibratory screening apparatus fault is provided.
The utility model comprises strain gauge, temperature sensor, noise transducer, acceleration transducer, voltage filter amplifier, hyperchannel dynamic strain indicator, data collecting card, Programmable Logic Controller PLC.Acceleration transducer is installed in the centre of discharging opening and feeding mouth; Acceleration transducer adopts the BZ1126 twin shaft to acceleration transducer, and acceleration transducer is connected with the BZ2105-6 charge amplifier, and is connected to Programmable Logic Controller PLC by data collecting card; Signal amplifies by charge amplifier (voltage filter amplifier), and passes to PLC by data collecting card.Strain gauge is installed on the active line that exciting makes a concerted effort; Strain gauge is connected with BZ2210 hyperchannel dynamic strain indicator, and signal is passed to BZ2210 hyperchannel dynamic strain indicator, snaps into Programmable Logic Controller PLC by data acquisition again.Temperature sensor is installed in vibrator spring bearing place; Temperature sensor adopts the PT platinum resistance temperature sensor, connects transmitter, and transmitter adopts ALT series of integral machine, snaps into Programmable Logic Controller PLC by data acquisition again.Noise transducer is by data acquisition card connection Programmable Logic Controller PLC; Signal is passed to Programmable Logic Controller PLC.Programmable Logic Controller PLC model is S7-300.PLC gathers automatically as the DASP Large Volume Data and signal processing system is handled, differentiates, compared signal, and off-limits signal is reported to the police.
The utility model is applicable to the field of every profession and trade dehydrations such as mine, de-mediated, desliming, classification equipment needed thereby.Vibration acceleration, vibration displacement, dynamic stress, bearing temperature and the vibratory screening apparatus noise of main each key position of monitoring large-scale vibrating screen, the line data of going forward side by side is handled, data analysis, can also carry out Long-distance Control; Can shift to an earlier date or in time find the major failure and the fault alarm of vibratory screening apparatus, predict fault in advance, repair, assurance equipment normally moves.
Description of drawings
Fig. 1 is the utility model monitoring principle block diagram.
Specific embodiments
In operational process, carry out model analysis by large-scale vibrating screen and find out stress concentration point, arrange strain gauge, above bearing, arrange temperature sensor, arrange noise transducer from one meter of vibratory screening apparatus, at the vibratory screening apparatus feeding mouth, discharging opening, net beam portion arranges acceleration transducer, carry out signal analysis and processing for intelligent signal collection Treatment Analysis instrument and the automatic collection of DASP Large Volume Data and signal processing system by various kinds of sensors signal, large-scale vibrating screen is dynamically controlled, exceeding setup parameter promptly reports to the police, in time handle, avoid equipment to break down.
Claims (2)
1. a vibratory screening apparatus fault diagnosis system is characterized in that comprising strain gauge, temperature sensor, noise transducer, acceleration transducer, voltage filter amplifier, hyperchannel dynamic strain indicator, data collecting card, Programmable Logic Controller PLC; Acceleration transducer is installed in the centre of discharging opening and feeding mouth; Acceleration transducer is connected with the BZ2105-6 charge amplifier, and is connected to Programmable Logic Controller PLC by data collecting card; Strain gauge is installed on the active line that exciting makes a concerted effort, and strain gauge is connected with BZ2210 hyperchannel dynamic strain indicator, snaps into Programmable Logic Controller PLC by data acquisition again; Temperature sensor is installed in vibrator spring bearing place; Temperature sensor connects transmitter, snaps into Programmable Logic Controller PLC by data acquisition again; Noise transducer is by data acquisition card connection Programmable Logic Controller PLC.
2. vibratory screening apparatus fault diagnosis system as claimed in claim 1, it is characterized in that acceleration transducer adopts the BZ1126 twin shaft to acceleration transducer, temperature sensor adopts the PT platinum resistance temperature sensor, and transmitter adopts ALT series of integral machine, and Programmable Logic Controller PLC model is S7-300.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201054472U CN201594045U (en) | 2010-01-28 | 2010-01-28 | Vibration sieve fault diagnosing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201054472U CN201594045U (en) | 2010-01-28 | 2010-01-28 | Vibration sieve fault diagnosing system |
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| Publication Number | Publication Date |
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| CN201594045U true CN201594045U (en) | 2010-09-29 |
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| CN2010201054472U Expired - Fee Related CN201594045U (en) | 2010-01-28 | 2010-01-28 | Vibration sieve fault diagnosing system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015014118A1 (en) * | 2013-07-29 | 2015-02-05 | 中国矿业大学 | Noise collection system for belt conveyor |
| CN104914747A (en) * | 2015-04-20 | 2015-09-16 | 海安县联源机械制造有限公司 | Vibration screening system control method |
| CN105478351A (en) * | 2016-01-14 | 2016-04-13 | 河海大学常州校区 | Real-time detecting system and method for vibration screen treatment amount |
| CN106540876A (en) * | 2015-09-16 | 2017-03-29 | 枣庄市瑞隆机械制造有限公司 | Intelligent adjustment controls vibrosieve |
| CN107389323A (en) * | 2017-06-29 | 2017-11-24 | 西安建筑科技大学 | A kind of vibratory sieve remote fault diagnosis based on cloud computing and maintenance system and method |
| CN107478423A (en) * | 2017-08-16 | 2017-12-15 | 枣庄市瑞隆机械制造有限公司 | A kind of detecting system for disintegrating machine vibratory sieve |
| CN108107365A (en) * | 2017-10-20 | 2018-06-01 | 开沃新能源汽车集团有限公司 | A kind of battery pack structure health status on-line monitoring and fault prediction method and device |
| CN108318124A (en) * | 2017-12-26 | 2018-07-24 | 广东技术师范学院 | A kind of measurement method and system of spin vibration sieve vibration parameters |
| CN109939929A (en) * | 2019-03-27 | 2019-06-28 | 日昌升集团有限公司 | A kind of vibration excitor and the method to its bearing temperature progress real-time monitoring |
| CN111999087A (en) * | 2020-08-26 | 2020-11-27 | 西京学院 | Vibration screen online state monitoring method based on LabVIEW |
-
2010
- 2010-01-28 CN CN2010201054472U patent/CN201594045U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015014118A1 (en) * | 2013-07-29 | 2015-02-05 | 中国矿业大学 | Noise collection system for belt conveyor |
| CN104914747A (en) * | 2015-04-20 | 2015-09-16 | 海安县联源机械制造有限公司 | Vibration screening system control method |
| CN106540876A (en) * | 2015-09-16 | 2017-03-29 | 枣庄市瑞隆机械制造有限公司 | Intelligent adjustment controls vibrosieve |
| CN105478351A (en) * | 2016-01-14 | 2016-04-13 | 河海大学常州校区 | Real-time detecting system and method for vibration screen treatment amount |
| CN105478351B (en) * | 2016-01-14 | 2017-07-21 | 河海大学常州校区 | Real-time detection system and method for vibrating screen throughput |
| CN107389323A (en) * | 2017-06-29 | 2017-11-24 | 西安建筑科技大学 | A kind of vibratory sieve remote fault diagnosis based on cloud computing and maintenance system and method |
| CN107478423A (en) * | 2017-08-16 | 2017-12-15 | 枣庄市瑞隆机械制造有限公司 | A kind of detecting system for disintegrating machine vibratory sieve |
| CN108107365A (en) * | 2017-10-20 | 2018-06-01 | 开沃新能源汽车集团有限公司 | A kind of battery pack structure health status on-line monitoring and fault prediction method and device |
| CN108107365B (en) * | 2017-10-20 | 2022-06-17 | 开沃新能源汽车集团有限公司 | Method and device for online monitoring of health state of battery pack structure and fault prediction |
| CN108318124A (en) * | 2017-12-26 | 2018-07-24 | 广东技术师范学院 | A kind of measurement method and system of spin vibration sieve vibration parameters |
| CN109939929A (en) * | 2019-03-27 | 2019-06-28 | 日昌升集团有限公司 | A kind of vibration excitor and the method to its bearing temperature progress real-time monitoring |
| CN111999087A (en) * | 2020-08-26 | 2020-11-27 | 西京学院 | Vibration screen online state monitoring method based on LabVIEW |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20130128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |