CN201458305U - Intelligent protection device for belt conveyor - Google Patents
Intelligent protection device for belt conveyor Download PDFInfo
- Publication number
- CN201458305U CN201458305U CN2009201041022U CN200920104102U CN201458305U CN 201458305 U CN201458305 U CN 201458305U CN 2009201041022 U CN2009201041022 U CN 2009201041022U CN 200920104102 U CN200920104102 U CN 200920104102U CN 201458305 U CN201458305 U CN 201458305U
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- belt conveyer
- belt conveyor
- indicator lamp
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Abstract
The utility model relates to a belt conveyor, in particular to an intelligent protection device for the belt conveyor, which can monitor the working conditions of the belt conveyor so as to be convenient for adopting corresponding measures to remove faults. The protection device comprises a PLC, a condition sampling unit, a condition display unit and an execution unit, wherein the condition sampling unit comprises a sensor used for monitoring temperature, smoke sensor, coal stacker, rotation speed and deviation; the condition display unit comprises indicator lights corresponding to the sensor; the execution unit comprises a relay J1, a relay J2 and a combined aural and visual alarm, wherein the normally-closed contact of the relay J2 is in series connection in a switching control circuit of the belt conveyor, and the normally-open contact of the relay J1 is in series connection in a electromagnetic valve control circuit of an automatic sprinkler of the belt conveyor; and the normally-open contact of the PLC controller is respectively in series connection in the power supply circuit of each indicator light and the relay J2. By utilizing multiple sensors to monitor the belt conveyor in industry and mining, the utility model can discover operation faults in time, and the operation faults are displayed by the indicator lights, thereby being convenient for faults elimination, reducing losses caused by the faults and realizing comprehensive protection of the belt conveyor.
Description
Technical field
The utility model relates to belt conveyer, specifically is a kind ofly to be used to monitor the belt conveyer operating mode so that take the intelligent belt conveyer fender guard of corresponding safety method.
Background technology
Belt conveyer is a kind of friction-driven machinery of transported material in a continuous manner.Its effect be with material on certain travel line, put between final emptying point the conveying flow process that forms a kind of material from initial feed.It both can carry out the conveying of broken diffusing material, also can carry out the conveying of member article.Except that carrying out pure mass transport, can also match with the requirement of technological process in each industrial enterprise's production procedure, form rhythmical Detroit automation lane of traffic.Therefore, be widely used in the modern various industrial enterprise, as: the underworkings in mine, grass transport systems, field of opencast mining and ore dressing plant.
But because long-time running and otherwise problem have fault to take place, even cause the accident during belt conveyer.Therefore in order to guarantee the safe and reliable running of belt conveyer, must carry out monitoring of working condition to its enforcement, so that the generation of serious accident is avoided in the fault of discovering device existence in service in time and eliminating, the loss that fault is caused is reduced to minimum degree.
Summary of the invention
The utility model so that in time find the fault and the eliminating of belt conveyer existence in service, to guarantee the safe and reliable running of belt conveyer, provides a kind of intelligent belt conveyer fender guard in order constantly to monitor the operating condition of belt conveyer.
The utility model is to adopt following technical scheme to realize: intelligent belt conveyer fender guard comprises PLC controller, situation sampling unit, situation display unit and performance element; Described situation sampling unit comprises mouth and PLC controller input port bonded assembly: be arranged at belt conveyer master rotor (being drive roll) bearing place temperature sensor, be arranged at master rotor top smoke alarm, be arranged at coal piling sensor, the tachogen that is arranged at head roll (being driven cylinder) and the misalignment sensor that is divided into belt conveyer belt both sides that belt conveyer is reprinted the top, position; Described situation display unit comprises temperature regime indicator lamp D1, smoke condition indicator lamp D2, coal piling situation indicator lamp D3, the situation of skidding indicator lamp D4, sideslip situation indicator lamp D5, be in series with the normal opened contact Ki of PLC controller in the current supply circuit of each indicator lamp respectively, i=1,2,3,4,5; Described performance element comprises relay J 2, the combined aural and visual alarm BJ in parallel with relay J 2, the relay J 1 in parallel with temperature regime indicator lamp D1, be in series with the normal opened contact K6 of PLC controller in the current supply circuit of relay J 2, the normally closed contact J2-1 of relay J 2 is series in the belt conveyer switch control circuit, and the open contact J1-1 of relay J 1 is series in the solenoid control loop of belt conveyer automatic water system.
During use, in the situation sampling unit: temperature sensor is in order to the temperature at monitoring belt conveyer master rotor (being drive roll) bearing place; Smoke alarm is in order to the smoke condition of monitoring belt conveyer master rotor top; The purpose that is provided with of temperature sensor and Smoke Sensor is for belt conveyer is realized fire monitoring; Whether the coal piling sensor in order to the monitoring belt conveyer coal piling situation takes place; Tachogen is in order to the belt situation of whether skidding of monitoring belt conveyer; Misalignment sensor is in order to judge whether sideslip of belt conveyer belt; When the sensor situation that monitors takes place, promptly can be to PLC controller output corresponding signal, control corresponding normal opened contact closure by the PLC controller, and then the respective conditions indicator lamp is luminous in the situation of the driving display unit, in order to indicate belt conveyer which kind of fault takes place; Simultaneously, PLC controller closure is series at the normal opened contact in the current supply circuit of relay J 2, relay J 2 and combined aural and visual alarm get, combined aural and visual alarm is reported to the police, the normally closed contact J2-1 that is series in the belt conveyer switch control circuit of relay J 2 disconnects, the belt conveyer switch control circuit opens circuit, and belt conveyer is out of service; Wherein, when temperature regime indicator lamp D1 is luminous, the relay J 1 in parallel with temperature regime indicator lamp D1 also simultaneously, it is series at the open contact J1-1 closure in the belt conveyer automatic water system solenoid control loop, the electromagnetic valve action of control automatic water system, by automatic water system overtemperature point (being master rotor) to be lowered the temperature and to prevent that fire from taking place. described temperature sensor, smoke alarm, coal piling sensor, tachogen and misalignment sensor all are existing products, can be buied by the market.
In addition, the input end of PLC controller also is provided with the anxious button K7 that stops, promptly under emergency, the belt conveyer stop button lost efficacy and to fail when out of service, be in this device and stop button K7 with regard to the urgency that the staff of near position can press on this device, give emergent stop signal of PLC controller, PLC controller closure is series at the normal opened contact K6 in the current supply circuit of relay J 2, relay J 2 and combined aural and visual alarm BJ get, combined aural and visual alarm BJ reports to the police, the normally closed contact J2-1 that is series in the belt conveyer switch control circuit of relay J 2 disconnects, and the belt conveyer switch control circuit opens circuit, and belt conveyer is out of service;
Be arranged at the secondary contact K8 that is in series with contactless switch in the belt conveyer switch control circuit in the current supply circuit of tachogen of head roll; The state of the secondary contact K8 of contactless switch is the state consistency with the main contact of contactless switch all the time in the belt conveyer switch control circuit, promptly under the belt conveyer normal operating condition, secondary contact K8 closure, tachogen detects the rotating speed of head roll, if any output, illustrates that then the head roll mode of operation of belt conveyer is normal, otherwise, head roll stall, slipping of the belt, belt conveyer need to stop transport; As the belt conveyer off-duty, secondary contact K8 is in off-state, and tachogen is not worked, but fender guard described in the utility model still can be monitored others (temperature, smog).
Compared with prior art, the utility model adopts multisensor that the industrial and mineral of belt conveyer is monitored, can in time find the fault of belt conveyer existence in service, and intuitively show with indicator lamp, be convenient to trouble removal, avoid the generation of serious accident, the loss that fault is caused is reduced to minimum degree.The protection of coal position, speed protection, sideslip protection, the anxious integrated protections such as protection, smog protection, overtemperature alarm that stop of belt conveyer have been realized.
Description of drawings
Fig. 1 is schematic circuit diagram of the present utility model;
The specific embodiment
Intelligent belt conveyer fender guard comprises PLC controller, situation sampling unit, situation display unit and performance element; Described situation sampling unit comprises mouth and PLC controller input port bonded assembly: be arranged at belt conveyer master rotor (being drive roll) bearing place temperature sensor, be arranged at master rotor top smoke alarm, be arranged at coal piling sensor, the tachogen that is arranged at head roll (being driven cylinder) and the misalignment sensor that is divided into belt conveyer belt both sides that belt conveyer is reprinted the top, position; Described situation display unit comprises temperature regime indicator lamp D1, smoke condition indicator lamp D2, coal piling situation indicator lamp D3, the situation of skidding indicator lamp D4, sideslip situation indicator lamp D5, be in series with the normal opened contact Ki of PLC controller in the current supply circuit of each indicator lamp respectively, i=1,2,3,4,5; Described performance element comprises relay J 2, the combined aural and visual alarm BJ in parallel with relay J 2, the relay J 1 in parallel with temperature regime indicator lamp D1, be in series with the normal opened contact K6 of PLC controller in the current supply circuit of relay J 2, the normally closed contact J2-1 of relay J 2 is series in the belt conveyer switch control circuit, and the input end that the open contact J1-1 of relay J 1 is series at .PLC controller in the solenoid control loop of belt conveyer automatic water system also is provided with the anxious button K7 that stops; Be arranged at the secondary contact K8. that is in series with contactless switch in the belt conveyer switch control circuit in the current supply circuit of tachogen of head roll when specifically implementing, the PLC controller is selected the S7-200 of Siemens Company type PLC controller for use, structure is small and exquisite, the reliability height, running velocity is fast, inherited and brought into play its technical advantage in big-and-middle-sized PLC field, profuse instruction set is arranged, have powerful multiple integrated functionality and real-time characteristic, the expansion module of being furnished with feature richness, the ratio of performance to price is very high, and the application in every profession and trade is very extensive.
Claims (3)
1. an intelligent belt conveyer fender guard is characterized in that: comprise PLC controller, situation sampling unit, situation display unit and performance element; Described situation sampling unit comprises mouth and PLC controller input port bonded assembly: be arranged at the temperature sensor at belt conveyer master rotor bearing place, the smoke alarm that is arranged at the master rotor top, the coal piling sensor that is arranged at top, belt conveyer reprinting position, the misalignment sensor that is arranged at the tachogen of head roll and is divided into belt conveyer belt both sides; Described situation display unit comprises temperature regime indicator lamp D1, smoke condition indicator lamp D2, coal piling situation indicator lamp D3, the situation of skidding indicator lamp D4, sideslip situation indicator lamp D5, be in series with the normal opened contact Ki of PLC controller in the current supply circuit of each indicator lamp respectively, i=1,2,3,4,5; Described performance element comprises relay J 2, the combined aural and visual alarm BJ in parallel with relay J 2, the relay J 1 in parallel with temperature regime indicator lamp D1, be in series with the normal opened contact K6 of PLC controller in the current supply circuit of relay J 2, the normally closed contact J2-1 of relay J 2 is series in the belt conveyer switch control circuit, and the open contact J1-1 of relay J 1 is series in the solenoid control loop of belt conveyer automatic water system.
2. intelligent belt conveyer fender guard according to claim 1 is characterized in that: be arranged at the secondary contact K8 that is in series with contactless switch in the belt conveyer switch control circuit in the current supply circuit of tachogen of head roll.
3. intelligent belt conveyer fender guard according to claim 1 is characterized in that: the input end of PLC controller also is provided with the anxious button K7 that stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201041022U CN201458305U (en) | 2009-08-13 | 2009-08-13 | Intelligent protection device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201041022U CN201458305U (en) | 2009-08-13 | 2009-08-13 | Intelligent protection device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458305U true CN201458305U (en) | 2010-05-12 |
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ID=42385658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201041022U Expired - Fee Related CN201458305U (en) | 2009-08-13 | 2009-08-13 | Intelligent protection device for belt conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN201458305U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303653A (en) * | 2013-07-01 | 2013-09-18 | 江苏烨泰玻璃有限公司 | Automatic diagnosing belt conveyer |
| CN103818704A (en) * | 2012-11-16 | 2014-05-28 | 宿州中矿三杰科技有限公司 | Energy-saving control device for belt conveyor units |
| CN104163331A (en) * | 2014-06-29 | 2014-11-26 | 南京梅山冶金发展有限公司 | Long-distance belt conveyor electrical failure immediate processing method |
| CN104670840A (en) * | 2014-12-24 | 2015-06-03 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
| CN105607572A (en) * | 2016-01-26 | 2016-05-25 | 安徽理工大学 | Explosion suppression type multistage belt transmission multi-touch-screen multi-CAN-board parallel remote centralized control apparatus |
| CN105629934A (en) * | 2016-01-26 | 2016-06-01 | 安徽理工大学 | Coal washery multi-stage band conveying multi-touch screen multi-CAN board parallel connection long-distance centralized control device |
| CN105712057A (en) * | 2016-04-29 | 2016-06-29 | 天津华宁电子有限公司 | Mobile watering protection device with cyclic direction function |
| CN105775667A (en) * | 2016-04-29 | 2016-07-20 | 天津华宁电子有限公司 | Patrolling type overheat water spraying protection system based on wireless coverage |
| CN106020026A (en) * | 2016-05-28 | 2016-10-12 | 许昌东方热力有限公司 | Automatic coal conveying system |
| CN106241271A (en) * | 2016-08-23 | 2016-12-21 | 乌海市天惠矿山机械有限责任公司 | A kind of air cushion-belt conveyer automatic intelligent electric-control system |
| CN106593514A (en) * | 2016-11-10 | 2017-04-26 | 安徽新盾消防设备有限公司 | Fire fighting system used for mine transport device |
| 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 |
-
2009
- 2009-08-13 CN CN2009201041022U patent/CN201458305U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818704A (en) * | 2012-11-16 | 2014-05-28 | 宿州中矿三杰科技有限公司 | Energy-saving control device for belt conveyor units |
| CN103303653A (en) * | 2013-07-01 | 2013-09-18 | 江苏烨泰玻璃有限公司 | Automatic diagnosing belt conveyer |
| CN104163331A (en) * | 2014-06-29 | 2014-11-26 | 南京梅山冶金发展有限公司 | Long-distance belt conveyor electrical failure immediate processing method |
| CN104670840B (en) * | 2014-12-24 | 2017-02-22 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
| CN104670840A (en) * | 2014-12-24 | 2015-06-03 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
| CN105629934B (en) * | 2016-01-26 | 2018-04-03 | 安徽理工大学 | The multistage band transmission more CAN plates parallel connection long distance centralized control equipments of multi-touch screen in coal washery |
| CN105629934A (en) * | 2016-01-26 | 2016-06-01 | 安徽理工大学 | Coal washery multi-stage band conveying multi-touch screen multi-CAN board parallel connection long-distance centralized control device |
| CN105607572A (en) * | 2016-01-26 | 2016-05-25 | 安徽理工大学 | Explosion suppression type multistage belt transmission multi-touch-screen multi-CAN-board parallel remote centralized control apparatus |
| CN105607572B (en) * | 2016-01-26 | 2018-05-04 | 安徽理工大学 | The multistage band transmission more CAN plates parallel connection long distance centralized control equipments of multi-touch screen of flame-proof type |
| CN105712057A (en) * | 2016-04-29 | 2016-06-29 | 天津华宁电子有限公司 | Mobile watering protection device with cyclic direction function |
| CN105775667A (en) * | 2016-04-29 | 2016-07-20 | 天津华宁电子有限公司 | Patrolling type overheat water spraying protection system based on wireless coverage |
| CN106020026A (en) * | 2016-05-28 | 2016-10-12 | 许昌东方热力有限公司 | Automatic coal conveying system |
| CN106241271A (en) * | 2016-08-23 | 2016-12-21 | 乌海市天惠矿山机械有限责任公司 | A kind of air cushion-belt conveyer automatic intelligent electric-control system |
| CN106593514A (en) * | 2016-11-10 | 2017-04-26 | 安徽新盾消防设备有限公司 | Fire fighting system used for mine transport device |
| 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 |
| CN109911552B (en) * | 2019-04-12 | 2024-09-10 | 淮南矿业(集团)有限责任公司 | Protection system of adhesive tape machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120813 |