CN202609520U - Monitoring device for conveying belt - Google Patents
Monitoring device for conveying belt Download PDFInfo
- Publication number
- CN202609520U CN202609520U CN 201220300324 CN201220300324U CN202609520U CN 202609520 U CN202609520 U CN 202609520U CN 201220300324 CN201220300324 CN 201220300324 CN 201220300324 U CN201220300324 U CN 201220300324U CN 202609520 U CN202609520 U CN 202609520U
- Authority
- CN
- China
- Prior art keywords
- circuit
- load
- transfer device
- monitor unit
- device control
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The utility model relates to a monitoring device for a conveying belt. The monitoring device for the conveying belt comprises a speed protective circuit, a deviation protective circuit and an singlechip control circuit, wherein output signals of the speed protective circuit and the deviation protective circuit are transmitted to a ZigBee wireless module circuit, a voice alarm circuit and a driving circuit through the singlechip control circuit; and an output signal of the ZigBee wireless module circui is transmitted to a data processing center. When the rotating speed of the conveying belt is abnormal or the conveying belt is deviated, the monitoring device sends out voice alarm after judgment by a central processing unit, cuts off the power supply of a motor, sends out wireless alarm through the ZigBee wireless module circuit and reminds an operator to process timely.
Description
Technical field
The utility model relates to a kind of control monitor unit, particularly be a kind of load-transfer device control monitor unit.
Background technology
Load-transfer device is as the main conveyer of raw material, and like the transmission in fields such as, sand, stone, coal, grain, load-transfer device passes fast mal if belt takes place; Can influence transmission weight and work efficiency; If during the belt conveyor sideslip, can material from leakage be caused unnecessary waste.
The utility model content
The purpose of the utility model is to provide a kind of load-transfer device control monitor unit.
The utility model solves the technical scheme that its technical matters adopted: a kind of load-transfer device control monitor unit; Comprise speed protection circuit, sideslip protective circuit and single chip machine controlling circuit; The output signal of said speed protection circuit and sideslip protective circuit is sent to ZigBee wireless module circuit, voice alarm circuit and driving circuit through single chip machine controlling circuit control, and the output signal of said ZigBee wireless module circuit sends to data processing center.
Preferably, bonded assembly resistance R 4, photoelectrical coupler IC7 constitute said speed protection circuit successively by speed sensor QT2 and mouth thereof.
Preferably, said speed sensor QT2 adopts magnet or dry-reed tube.
Preferably, said sideslip protective circuit by the mouth of travel switch QT1 connect resistance R 1 successively, photoelectrical coupler IC6 constitutes.
Preferably, said ZigBee wireless module circuit adopts ZM2410 wireless communication module IC5.
Preferably, said voice alarm circuit is by bonded assembly resistance R 7, transistor Q1, speech chip IC2, LEM386 audio amplifier IC3 and news Chinese percussion instrument Y constitute successively.
Through adopting above-mentioned technical scheme; The beneficial effect of the utility model is: when the rotating speed mal of load-transfer device or sideslip; This device sends audio alert after central process unit is judged, cut off motor power; And send radio alarming through the ZigBee wireless module, remind operating personal in time to handle.
Description of drawings
Fig. 1 is the frame assumption diagram of the utility model;
Fig. 2 is the schematic circuit diagram of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to specify.
Like Fig. 1, shown in Figure 2; A kind of load-transfer device control monitor unit of the utility model; Comprise speed protection circuit 1, sideslip protective circuit 2 and single chip machine controlling circuit 3; Said speed protection circuit 1 is sent to ZigBee wireless module circuit 31, voice alarm circuit 32 and driving circuit 33 with the output signal of sideslip protective circuit 2 through single chip machine controlling circuit 3 controls, and the output signal of said ZigBee wireless module circuit 31 sends to data processing center 311.
Said speed protection circuit 1 is made up of speed sensor QT2 and mouth thereof bonded assembly resistance R 4, photoelectrical coupler IC7 successively, and wherein speed sensor QT2 adopts magnet or dry-reed tube, when belt conveyor rotating speed of motor normal (96 rev/mins); Speed protection does not take place, and when speed drops to when being lower than 48 rev/mins, the conducting number of times of speed sensor QT2 is few; Photoelectrical coupler IC7 is and then conducting number of times increase thereupon also, and this signal is input to the 22nd pin I/O end of micro controller system IC1, is in low-potential state; Read the level signal that its I/O holds through micro controller system IC1, after micro controller system IC1 internal processes logic determines, Fen Sanlu sends control signal; First via output is by the 38th pin output high level of micro controller system IC1, through resistance R 7 current limlitings; Make transistor Q1 conducting, speech chip IC2 energized, the 2nd pin output audio signal of speech chip IC2; Be coupled to the 3rd pin of LEM386 audio amplifier IC3 through capacitor C 1, after LEM386 audio amplifier IC3 internal audio frequency amplifies, by its 5th pin output; After capacitor C 2 couplings are amplified, promote news Chinese percussion instrument Y and send audio alert, the slow partially phenomenon of prompting load-transfer device motor speed; The second tunnel output, the 2nd pin output low level signal by micro controller system IC1 through resistance R 9 current limlitings, ends transistor Q2, and relay J discharges, and its contact J1-1 also transfers normal battle to, electrical motor M dead electricity, the load-transfer device motor shuts down.Third Road output; Form ZigBee wireless module circuit 31 by the 6th, 7 ends of ZM2410 wireless communication module IC5 and the 10th, 11 ends of micro controller system IC1, ZM2410 wireless communication module IC5 is the embedded serial ports transparent transmission of the Zigbee of built-in 2.4GHZ (some multiple spot and point-to-multipoint) communications protocol, supports aerial upgrade firmware or configuration far module information; Receiving sensitivity up to output of the power of 7dBm and-100dBm; Can satisfy long haul, send the AT instruction by micro controller system IC1 ZM2410 wireless communication module IC5 is realized wireless data transceiving, switch pin with the RS-485 direction; Send current load-transfer device failure message to data center; This module is the cell type networking, reaches distance, low cost and other advantages.
Said sideslip protective circuit 2 by the mouth of travel switch QT1 connect resistance R 1 successively, photoelectrical coupler IC6 constitutes, QT1 realizes as sensor through travel switch.When the belt feeder sideslip, travel switch is closed, and photoelectrical coupler IC6 conducting is through resistance R 3 current limlitings; The 35th pin I/O end that is input to micro controller system IC1 also is in low level state, and after micro controller system IC1 internal processes logic determines, Fen Sanlu sends control signal; First via output is by the 38th pin output high level of micro controller system IC1, through resistance R 7 current limlitings; Make transistor Q1 conducting, speech chip IC2 energized, the 2nd pin output audio signal of speech chip IC2; Be coupled to the 3rd pin of LEM386 audio amplifier IC3 through capacitor C 1, after LEM386 audio amplifier IC3 internal audio frequency amplifies, by its 5th pin output; After capacitor C 2 couplings are amplified, promote news Chinese percussion instrument Y and send audio alert, the slow partially phenomenon of prompting load-transfer device motor speed; The second tunnel output, the 2nd pin output low level signal by micro controller system IC1 through resistance R 9 current limlitings, ends transistor Q2, and relay J discharges, and its contact J1-1 also transfers normal battle to, electrical motor M dead electricity, the load-transfer device motor shuts down; Third Road output; The 6th, 7 ends and micro controller system IC1 the 10th, 11 ends by ZM2410 wireless communication module IC5 are formed Zi gBee wireless module circuit 31; Send the AT instruction by micro controller system IC1 ZM2410 wireless communication module IC5 is realized wireless data transceiving; Switch pin with the RS-485 direction, send current load-transfer device failure message to data center.
Form reset circuit by capacitor C 5, resistance R 10, be connected in the 9th pin of micro controller system I C1 and the 7th pin of watchdog module IC4 and reset.
An above-described preferred embodiment that is merely the utility model can not limit the scope that the utility model is implemented, and every equalization of being done according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (6)
1. load-transfer device control monitor unit; It is characterized in that: comprise speed protection circuit (1), sideslip protective circuit (2) and single chip machine controlling circuit (3); Said speed protection circuit (1) is sent to ZigBee wireless module circuit (31), voice alarm circuit (32) and driving circuit (33) with the output signal of sideslip protective circuit (2) through single chip machine controlling circuit (3) control, and the output signal of said ZigBee wireless module circuit (31) sends to data processing center (311).
2. load-transfer device control monitor unit according to claim 1 is characterized in that: bonded assembly resistance R 4, photoelectrical coupler IC7 constitute said speed protection circuit (1) successively by speed sensor QT2 and mouth thereof.
3. load-transfer device control monitor unit according to claim 2 is characterized in that: said speed sensor QT2 adopts magnet or dry-reed tube.
4. load-transfer device control monitor unit according to claim 1 and 2 is characterized in that: said sideslip protective circuit (2) by the mouth of travel switch QT1 connect resistance R 1 successively, photoelectrical coupler IC6 constitutes.
5. load-transfer device control monitor unit according to claim 1 is characterized in that: said ZigBee wireless module circuit (31) adopts ZM2410 wireless communication module IC5.
6. load-transfer device control monitor unit according to claim 1 is characterized in that: said voice alarm circuit (32) is by bonded assembly resistance R 7, transistor Q1, speech chip IC2, LEM386 audio amplifier IC3 and news Chinese percussion instrument Y constitute successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300324 CN202609520U (en) | 2012-06-21 | 2012-06-21 | Monitoring device for conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300324 CN202609520U (en) | 2012-06-21 | 2012-06-21 | Monitoring device for conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202609520U true CN202609520U (en) | 2012-12-19 |
Family
ID=47343237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300324 Expired - Fee Related CN202609520U (en) | 2012-06-21 | 2012-06-21 | Monitoring device for conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202609520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950701A (en) * | 2014-02-21 | 2014-07-30 | 秦皇岛港股份有限公司 | Stay wire flash detection system for belt conveyor control loop |
| CN107364619A (en) * | 2017-07-03 | 2017-11-21 | 芜湖纯元光电设备技术有限公司 | A kind of Aluminium-coating Packer conveyer belt speed change and safety device |
| CN108408362A (en) * | 2018-02-01 | 2018-08-17 | 浙江奋飞橡塑制品有限公司 | A kind of intelligent transportation monitoring system and monitoring method for conveyer belt |
-
2012
- 2012-06-21 CN CN 201220300324 patent/CN202609520U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950701A (en) * | 2014-02-21 | 2014-07-30 | 秦皇岛港股份有限公司 | Stay wire flash detection system for belt conveyor control loop |
| CN103950701B (en) * | 2014-02-21 | 2016-09-14 | 秦皇岛港股份有限公司 | A kind of belt control loop bracing wire flash detecting system |
| CN107364619A (en) * | 2017-07-03 | 2017-11-21 | 芜湖纯元光电设备技术有限公司 | A kind of Aluminium-coating Packer conveyer belt speed change and safety device |
| CN108408362A (en) * | 2018-02-01 | 2018-08-17 | 浙江奋飞橡塑制品有限公司 | A kind of intelligent transportation monitoring system and monitoring method for conveyer belt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202609520U (en) | Monitoring device for conveying belt | |
| CN106159363A (en) | A kind of electric automobile battery box of novel band multi-functional, alarming | |
| CN203772831U (en) | Real-time car tail gas monitoring device based on internet of things | |
| CN204173517U (en) | Travelling apron fuselage positions attitude automatic inspection device | |
| CN203745108U (en) | Mining pressure detection device and system used for fully-mechanized coal mining support and capable of wireless self-networking | |
| CN202614394U (en) | Equipment operation temperature prober | |
| CN202926394U (en) | Mine environment monitoring system based on wireless fidelity (WIFI) and general packet radio service (GPRS) | |
| CN203118142U (en) | Modularized antitheft monitoring system | |
| CN205081183U (en) | Electric vehicle power battery safety intelligent management system | |
| CN204740740U (en) | Traffic signal lamp fault detection device | |
| CN202599893U (en) | Wastewater detector | |
| CN202616753U (en) | Novel motor protection device | |
| CN206879156U (en) | A kind of inland waterway navigation aids monitoring system | |
| CN202495144U (en) | Multi-network communication data collector | |
| CN202615600U (en) | Honeycomb type safety monitoring module | |
| CN206178028U (en) | Based on thing networking power failure autoalarm | |
| CN205249427U (en) | Be applied to wireless angular transducer node of low -power consumption of tunnel structure monitoring | |
| CN203118137U (en) | Honeycomb-type anti-theft monitoring device | |
| CN201681489U (en) | Mine traffic light controller based on ZigBee wireless sensor network | |
| CN203933625U (en) | A kind of novel radio repeater | |
| CN209086701U (en) | A kind of roadblock net electric control system | |
| CN202010021U (en) | Intelligent Chinese-display and short-message prompting system for letter and newspaper boxes | |
| CN203129098U (en) | River sluice water level monitoring system | |
| CN202614329U (en) | Oil level alarm device | |
| CN201974935U (en) | Wireless transmission device of batching system of brick making machine |
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: 20121219 Termination date: 20130621 |