CN203682514U - Energy-saving control system for rubber belt conveyer - Google Patents
Energy-saving control system for rubber belt conveyer Download PDFInfo
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- CN203682514U CN203682514U CN201420044230.3U CN201420044230U CN203682514U CN 203682514 U CN203682514 U CN 203682514U CN 201420044230 U CN201420044230 U CN 201420044230U CN 203682514 U CN203682514 U CN 203682514U
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Abstract
The utility model provides an energy-saving control system for a rubber belt conveyer. The energy-saving control system is installed on the rubber belt conveyer, and comprises a master control device, a sensing device, a warning device and a control quantity output device. The master control device is respectively and electrically connected with the sensing device and the warning device. The sensing device comprises a speed sensor, a material level sensor and a switching quantity sensor. The master control device receives data transmitted by the sensors, comprehensively determines the operation mode into which the controlled rubber belt conveyer needs to be controlled according to the set types, the set number and set parameters of the sensors, and informs field staff to pay attention to safety through the warming device. The master control device further outputs a control variable to control a motor switch or a frequency converter of the rubber belt conveyer and achieves the control over shutdown or low-speed and energy-saving operation of the rubber belt conveyer and the control over starting or full-speed operation of the rubber belt conveyer. According to the energy-saving control system for the rubber belt conveyer, the low-carbon and environment-friendly aims are achieved, the maintenance cost is reduced, the service life is prolonged, meanwhile safety production is ensured, and the energy-saving control system for the rubber belt conveyer has certain industrial significance.
Description
Technical field
The utility model relates to a kind of monitored control system, relates in particular to a kind of adhesive tape conveyor energy-saving control system.
Background technology
Adhesive tape conveyor is using belt conveyor as index and the continuous conveyor tool of load-carrying element, and belt conveyor forms C/LOOP as conveyer belt through driving drum and each bend pulley and tension drum.The upper and lower branch of belt conveyor is all supported on carrying roller, give suitable tensile force by take-up device, when work, drive operation by the friction force between driving drum and belt conveyor, material is unloaded continuously by multi-form feed-type in the material feeding loading that is loaded on adhesive tape conveyor, then move with belt conveyor, reach the object of continuous conveying.
Adhesive tape conveyor the material of all trades and professions to transport middle use extensive, especially very general in the use in mine.The length of adhesive tape conveyor is short several meters, long several kilometers even can reach tens kilometers, in transport plane operational process, owing to being transported the impact of source loaded-up condition of material, transport plane there will be the situation of no-load run, no-load run for a long time, not only caused belt conveyor, carrying roller, drive system unnecessary wearing and tearing, reduced its service life, waste especially a large amount of electric power resources, increase unnecessary economical burden and maintenance cost to enterprise, also caused the waste of resource to society.
How to utilize existing micro controller system, microcomputer data processing technology, belt conveyor mode of operation collection position is effectively set, obtain key state signal, the comprehensive operation conditions that judges adhesive tape conveyor system, output control command is adjusted adhesive tape conveyor mode of operation, is problem in the urgent need to address in practical application to reach the object of saving the energy, reduction maintenance cost and increase the service life.
Utility model content
The purpose of this utility model is to provide a kind of adhesive tape conveyor energy-saving control system; comprehensively judge the operation conditions of adhesive tape conveyor system and export control command; allow the adhesive tape conveyor auto-stop of no-load run or allow adhesive tape conveyor low speed energy-saving run in variable frequency control mode, to reach the object of saving the energy, reducing maintenance cost and increasing the service life.
For achieving the above object, the utility model provides a kind of adhesive tape conveyor energy-saving control system, and it is mounted on adhesive tape conveyor, comprises master control set, sensing device, warning device, controlling quantity output unit.
Described sensing device, warning device, controlling quantity output unit are connected on described master control set.
Described master control set comprises main control unit, and described sensing device comprises speed sensor, level sensor, Boolean value output sensor.
Described master control set also comprises serial interface circuit, photoelectric isolating circuit, watchdog reset circuit, buffering drive circuit and display circuit, described serial interface circuit, photoelectric isolating circuit, watchdog reset circuit, buffering drive circuit and display circuit are connected on described main control unit, described speed sensor, level sensor, Boolean value output sensor are connected on described main control unit by photoelectric isolating circuit respectively, and described controlling quantity output unit and described warning device are connected on described main control unit by described buffering drive circuit respectively.
Described speed sensor subsection setup is on the belt conveyor of adhesive tape conveyor, for measuring the running velocity of adhesive tape conveyor driving band; Described level sensor subsection setup, on the belt conveyor of adhesive tape conveyor, whether has for measuring the goods transporting on adhesive tape conveyor belt conveyor.
Described Boolean value output sensor has two kinds, one is prime facility switching quantity sensor, be arranged on the switch of prime equipment (can be the equipment that adhesive tape conveyor, carbon scraper, feed bin discharge hole, loader or other can feeds), be used for detecting that prime control panel switch disconnects or closed; Another kind is discharging opening Boolean value output sensor, is arranged on discharging opening, opens or closes for detection of discharging opening.
Described level sensor is pressure type, resistance-type, inductance type, condenser, laser type or ultrasonic type etc., and the standard signal that its output signal is converted to 200Hz～1000Hz is connected with described master control set.
Described controlling quantity output unit is carried out the control command that described main control unit sends, and directly controls the power supply of the drive motor of adhesive tape conveyor belt conveyor.The utility model allows adhesive tape conveyor low speed energy-saving run by the adhesive tape conveyor auto-stop of no-load run or in variable frequency control mode, to reach the object of saving the energy, reducing maintenance cost and increasing the service life.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model.
Fig. 2 is the circuit connection diagram of master control set of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail:
Shown in figure 1, the utility model comprises master control set 1, sensing device 2, warning device 3 and controlling quantity output unit 4.
Speed sensor subsection setup is on the belt conveyor of adhesive tape conveyor, for measuring the running velocity of adhesive tape conveyor driving band; Level sensor subsection setup, on the belt conveyor of adhesive tape conveyor, whether has for measuring the goods transporting on adhesive tape conveyor belt conveyor.
Boolean value output sensor has two kinds, one is prime facility switching quantity sensor, be arranged on the switch of prime equipment (can be the equipment that adhesive tape conveyor, carbon scraper, feed bin discharge hole, loader or other can feeds), be used for detecting that prime control panel switch disconnects or closed; Another kind is discharging opening Boolean value output sensor, is arranged on discharging opening, opens or closes for detection of discharging opening.
Speed sensor, level sensor, Boolean value output sensor send by corresponding communications circuit the signal monitoring to micro controller system respectively.
Controlling quantity output unit is carried out the control command that main control unit sends, and directly controls the power supply of the drive motor of adhesive tape conveyor.
As shown in Figure 2, master control set 1 also comprises watchdog reset circuit 11, photoelectric isolating circuit 22, electronic switching circuit 33, buffering drive circuit 44, serial interface circuit 55 and display circuit 66.It is directly or indirectly connected to respectively in the respective pin of micro controller system.
Speed sensor (a1, a2, a3), level sensor (b1, b2, b3, b4, b5) are connected into photoelectric isolating circuit 22 by different interfaces respectively, then are connected to by electronic switching circuit 33 in the respective pin of micro controller system.
Boolean value output sensor (c1, c2) is connected in the respective pin of micro controller system by photoelectric isolating circuit 22 respectively.
Controlling quantity output unit (1 ', 2 ') and warning device (1#, 2#) are connected with respectively photoelectric isolating circuit 22, and are connected in the respective pin of main control unit 5 by the buffering drive circuit 44 being connected with photoelectric isolating circuit 22.
The effect of photoelectric isolating circuit 22 is in the situation that electricity is isolated, and transmits signal take light as medium, can isolate, thereby can effectively suppress system noise to input and output circuit, eliminates the interference of circuit ground.
The effect of buffering drive circuit 44 is the damages that prevent from causing because of overcurrent or overvoltage electrical equipment, is conducive in the present embodiment improve the performance of entire system.
In real work, speed sensor subsection setup is on the belt conveyor of adhesive tape conveyor, for measuring the running velocity of adhesive tape conveyor driving band; Level sensor subsection setup, on the belt conveyor of adhesive tape conveyor, whether has for measuring the goods transporting on adhesive tape conveyor belt conveyor.(1), when the data of material sensor show while having transported material on adhesive tape, have speed to represent that adhesive tape conveyor moves if speed sensor records adhesive tape conveyor, master control set is failure to actuate, conveyer keeps current state; If it is zero or low speed that speed sensor records adhesive tape conveyor speed, but Boolean value output sensor reaction prime switch is closed state, by master control set, warning device is given an order, warning device is reported to the police, adhesive tape conveyor is sent and starts warning along Workers, master control set sends startup command to the power control of adhesive tape conveyor drive motor simultaneously, starts adhesive tape conveyor operation or full speed running; If it is zero that speed sensor records adhesive tape conveyor speed, but Boolean value output sensor reaction prime switch is the state disconnecting, and master control set is failure to actuate, and conveyer keeps current state; (2), when the data of material sensor show on belt conveyor without material, if recording adhesive tape conveyor, speed sensor have speed to represent that adhesive tape conveyor moves, Boolean value output sensor reaction prime switch is closed state, and master control set is failure to actuate, and conveyer keeps current state; Boolean value output sensor reaction prime switch is the state disconnecting, and is given an order to the power control of adhesive tape conveyor drive motor by master control set, and switch is disconnected, and circuit disconnects, and adhesive tape conveyor shuts down or low speed energy-saving operation; Meanwhile, master control set is given an order to warning device, and warning device is reported to the police, and adhesive tape conveyor is sent and shuts down warning along Workers.
If speed sensor records adhesive tape conveyor without speed or low speed, represent adhesive tape conveyor in shut down or low speed power save mode, and Boolean value output sensor record switch disconnect, master control set is failure to actuate, keep current state.If speed sensor records adhesive tape conveyor without speed but Boolean value output sensor records switch closure, master control set is given an order to warning device, warning device is reported to the police, adhesive tape conveyor is sent and starts warning along Workers, master control set sends startup command to the power control of adhesive tape conveyor drive motor simultaneously, starts adhesive tape conveyor operation or full speed running.
In embodiment of the present utility model, main control unit 5 adopts 8051 micro controller systems, photoelectric isolating circuit 22 adopts TLP621 element, electronic switching circuit 33 adopts 8 to select 1 electronic switch CD4051,, watchdog reset circuit 11 adopts IPM813L element, buffering drive circuit 44 adopts 7407 model elements, serial interface circuit adopts SP485 communication module, and display circuit can be according to actual demand speed of response, material level and switching value information, thereby adopt the seven segment digital tubes of corresponding number to show.
Above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. an adhesive tape conveyor energy-saving control system, is characterized in that, the sensing device (2), warning device (3), the controlling quantity output unit (4) that comprise master control set (1) and be attached thereto respectively;
Described master control set (1) comprises main control unit (5), and described sensing device (2) comprises at least one speed sensor (a), at least one level sensor (b) and at least one Boolean value output sensor (c);
Described speed sensor (a) subsection setup is on the belt conveyor of adhesive tape conveyor, for measuring the running velocity of adhesive tape conveyor driving band;
Described level sensor (b) subsection setup is on the belt conveyor of adhesive tape conveyor, for measuring whether there is the goods transporting on adhesive tape conveyor belt conveyor;
Described Boolean value output sensor (c) comprises prime facility switching quantity sensor and discharging opening Boolean value output sensor, described prime facility switching quantity sensor is arranged on the switch of prime equipment, and described discharging opening Boolean value output sensor is arranged on the switch of discharging opening corresponding to belt conveyor one end;
Described master control set (1) receives the data that each sensor sends, and controls Enable Pin by described controlling quantity output unit (4) output control signal, carries out the control to adhesive tape conveyor mode of operation.
2. adhesive tape conveyor energy-saving control system according to claim 1, is characterized in that,
Described master control set (1) also comprises the watchdog reset circuit (11), photoelectric isolating circuit (22), electronic switching circuit (33), buffering drive circuit (44), serial interface circuit (55) and the display circuit (66) that are connected with main control unit (5) respectively;
It is upper that described speed sensor (a), level sensor (b), Boolean value output sensor (c) are connected to described main control unit (5) by described photoelectric isolating circuit (22) respectively, and described controlling quantity output unit (4), described warning device (3) and described display circuit (66) are connected on described main control unit (5) by described buffering drive circuit (44) respectively;
Described controlling quantity output unit (4) is carried out the control command that described main control unit (5) sends, and directly controls the power supply of the drive motor of adhesive tape conveyor belt conveyor.
3. adhesive tape conveyor energy-saving control system according to claim 2, is characterized in that,
Described level sensor (b) is resistance-type, inductance type, condenser, laser type or ultrasonic type, and the standard signal that its output signal is converted to 200Hz～1000Hz is connected with described master control set (1).
4. adhesive tape conveyor energy-saving control system according to claim 3, is characterized in that,
Described main control unit (5) adopts 8051 micro controller systems, described photoelectric isolating circuit (22) adopts TLP621 element, described electronic switching circuit (33) adopts 8 to select 1 electronic switch CD4051, described watchdog reset circuit (11) adopts IPM813L element, and described buffering drive circuit (44) adopts 7407 model elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044230.3U CN203682514U (en) | 2014-01-23 | 2014-01-23 | Energy-saving control system for rubber belt conveyer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044230.3U CN203682514U (en) | 2014-01-23 | 2014-01-23 | Energy-saving control system for rubber belt conveyer |
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| CN203682514U true CN203682514U (en) | 2014-07-02 |
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| CN201420044230.3U Expired - Fee Related CN203682514U (en) | 2014-01-23 | 2014-01-23 | Energy-saving control system for rubber belt conveyer |
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Cited By (3)
| 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 |
| CN105000355A (en) * | 2015-06-02 | 2015-10-28 | 南通大学 | Belt conveyor on-line energy efficiency monitoring method and system |
| CN105668187A (en) * | 2014-11-20 | 2016-06-15 | 北新集团建材股份有限公司 | Automatic control system for gypsum board feeding |
-
2014
- 2014-01-23 CN CN201420044230.3U patent/CN203682514U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668187A (en) * | 2014-11-20 | 2016-06-15 | 北新集团建材股份有限公司 | Automatic control system for gypsum board feeding |
| CN105668187B (en) * | 2014-11-20 | 2018-08-14 | 北新集团建材股份有限公司 | A kind of automatic control system of plasterboard into plate |
| 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 |
| CN105000355A (en) * | 2015-06-02 | 2015-10-28 | 南通大学 | Belt conveyor on-line energy efficiency monitoring method and system |
| CN106241281A (en) * | 2015-06-02 | 2016-12-21 | 南通大学 | Ribbon conveyer energy consumption on-line monitoring method based on mass flow laser detection |
| CN106347970A (en) * | 2015-06-02 | 2017-01-25 | 南通大学 | Belt conveyor energy efficiency monitoring method with online energy efficiency monitoring function |
| CN106477273A (en) * | 2015-06-02 | 2017-03-08 | 南通大学 | Ribbon conveyer energy consumption Forecasting Methodology based on support vector machine |
| CN105000355B (en) * | 2015-06-02 | 2017-04-12 | 南通大学 | Belt conveyor on-line energy efficiency monitoring method |
| CN106241281B (en) * | 2015-06-02 | 2018-05-15 | 南通大学 | Ribbon conveyer energy consumption on-line monitoring method based on mass flow laser detection |
| CN106347970B (en) * | 2015-06-02 | 2018-06-22 | 南通大学 | A kind of ribbon conveyer energy efficiency monitoring method with online energy efficiency monitoring |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20170123 |