CN201942331U - Belt interlocking signal control system of sintering material piling and taking machine - Google Patents
Belt interlocking signal control system of sintering material piling and taking machine Download PDFInfo
- Publication number
- CN201942331U CN201942331U CN2011200031868U CN201120003186U CN201942331U CN 201942331 U CN201942331 U CN 201942331U CN 2011200031868 U CN2011200031868 U CN 2011200031868U CN 201120003186 U CN201120003186 U CN 201120003186U CN 201942331 U CN201942331 U CN 201942331U
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- control unit
- plc control
- stacker
- signal
- belt
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Abstract
The utility model discloses a belt interlocking signal control system of a sintering material piling and taking machine, which comprises a belt operation signal detector of the sintering material piling and taking machine, an infrared ray emitter, an infrared receiver, a programmable logic controller (PLC) control unit and a main belt operation controller, wherein the signal output end of the signal detector is connected with the infrared ray emitter, the signal output end of the infrared receiver is connected with the PLC control unit, the control signal output end of the PLC control unit is connected with the main belt operation controller, and a time relay is connected in series between the infrared receiver and the PLC control unit. The belt interlocking signal control system utilizes the time delay function of the time relay, signals emitted by the infrared ray emitter are instantaneously stopped even when the interference exists, the infrared receiver can not receive signals, but the PLC control unit does not immediately switch off a power supply of a main belt conveyer because of the time delay function of the time relay. Therefore, the interference is effectively avoided, the flashing phenomenon is prevented, and the random generation of sudden signal loss caused by environment factors is avoided.
Description
Technical field
The utility model relates to a kind of control system of sintering stacker-reclaimer, relates in particular to the chain whistle control system of a kind of sintering stacker-reclaimer belt.
Background technology
The sintering stacker-reclaimer mainly is that the material that main belt is transported on the belt of sintering stacker-reclaimer is got material by the grab bucket of sintering stacker-reclaimer, in case the sintering stacker-reclaimer damages or is out of service, main belt also must be out of service immediately, otherwise the material of constantly carrying far away on the main belt can cause on the belt of sintering stacker-reclaimer and blocks.
In order to address the above problem, the normal chain whistle control system of sintering stacker-reclaimer belt that adopts in the prior art, the chain whistle control system of this sintering stacker-reclaimer belt comprises stacker-reclaimer belt run signal detector, be arranged on the infrared transmitter on the stacker-reclaimer, infrared remote receiver, PLC control unit and main belt operation controller, the signal output part of stacker-reclaimer belt run signal detector connects infrared transmitter, the transmitting terminal of infrared transmitter is corresponding with the receiving end of infrared remote receiver, the signal output part of infrared remote receiver connects the PLC control unit, and the control signal output ends of PLC control unit connects main belt operation controller.Detect the signal of stacker-reclaimer belt operation when stacker-reclaimer belt run signal detector, and with this signal input infrared transmitter, the signal that infrared transmitter is sent is received by infrared remote receiver, after the PLC control unit receives the signal of infrared remote receiver reception, the operation of proof sintering stacker-reclaimer is normal, and controls main belt feeder and continue operation.In case stacker-reclaimer is out of service, infrared transmitter stops emission signal, and the PLC control unit does not receive the signal that infrared remote receiver receives, and disconnects the power supply of main belt feeder immediately, and main belt feeder is out of service.
But there is the signal flash phenomenon of breaking in above-mentioned chain whistle control system, this is to transmit and receive two devices owing to generally all being equipped with on the equipment, on the ground with it correspondence an emission, a receiving device are housed equally, interference is arranged mutually during the device operation, also interfere with each other between two covering devices, signal is lost suddenly when causing production, cause system to shut down completely, start for the second time and can work again, dropout will stop machine No. one time each time, causes the production can not be continuous, increases energy resource consumption, the time average of each signal flicker is at 1～3 second, then again can normal operation; The number of times of flicker does not have rule to follow continuously, is subjected to environment (temperature, weather, dust etc.) influence and generation at random.
The utility model content
At the prior art above shortcomings, the utility model provides a kind of and has avoided interference, prevent to dodge disconnected phenomenon, be not subjected to environment (temperature, weather, dust etc.) influence and the chain whistle control system of sintering stacker-reclaimer belt that signal is lost suddenly takes place at random.
The chain whistle control system of sintering stacker-reclaimer belt that the utility model provides, comprise stacker-reclaimer belt run signal detector, be arranged on the infrared transmitter on the stacker-reclaimer, infrared remote receiver, PLC control unit and main belt operation controller, the signal output part of described stacker-reclaimer belt run signal detector connects infrared transmitter, the transmitting terminal of infrared transmitter is corresponding with the receiving end of infrared remote receiver, the signal output part of infrared remote receiver connects the PLC control unit, the control signal output ends of described PLC control unit connects main belt operation controller, the time relay of connecting between described infrared remote receiver and PLC control unit.
The beneficial effects of the utility model: the utility model adopts the time relay of connecting between infrared remote receiver and PLC control unit, utilize the time delays function of time relay, disturb even exist, signal moment of its infrared transmitter emission is stopped, infrared remote receiver can't received signal, make the dropout of its moment, but delay function because of time relay, the PLC control unit does not disconnect the power supply of main belt feeder immediately, therefore, avoid interference effectively, prevent to dodge disconnected phenomenon, and avoid environment (temperature, weather, dust etc.) influence factor and signal takes place at random lose suddenly.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
Accompanying drawing is a structural representation of the present utility model, and as shown in the figure: the chain whistle control system of sintering stacker-reclaimer belt comprises stacker-reclaimer belt run signal detector 1, is arranged on infrared transmitter 2, infrared remote receiver 3, PLC control unit 4 and main belt operation controller 5 on the stacker-reclaimer.Stacker-reclaimer belt run signal detector 1 is installed on the belt 7 of stacker-reclaimer, infrared transmitter 2 is installed on the stacker-reclaimer 8, infrared remote receiver 3 is installed on the ground 9, and PLC control unit 4 is installed in the Central Control Room 10, and main belt operation controller 5 is installed on the main belt feeder 11.The signal output part of stacker-reclaimer belt run signal detector 1 connects infrared transmitter 2, the transmitting terminal of infrared transmitter 2 is corresponding with the receiving end of infrared remote receiver 3, the signal output part of infrared remote receiver 3 connects PLC control unit 4, the control signal output ends of PLC control unit 4 connects main belt operation controller 5, the time relay 6 of connecting between infrared remote receiver 3 and PLC control unit 4.
The utility model adopts the time relay 6 of connecting between infrared remote receiver 3 and PLC control unit 4, utilize the time delays function of time relay 6, disturb even exist, signal moment of its infrared transmitter 2 emissions is stopped, infrared remote receiver 3 can't received signal, make the dropout of its moment, but delay function because of time relay 6, PLC control unit 4 does not disconnect the power supply of main belt feeder 11 immediately, therefore, avoid interference effectively, prevent to dodge disconnected phenomenon, and avoid environment (temperature, weather, dust etc.) influence factor and signal takes place at random lose suddenly.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. chain whistle control system of sintering stacker-reclaimer belt, comprise stacker-reclaimer belt run signal detector (1), be arranged on the infrared transmitter (2) on the stacker-reclaimer, infrared remote receiver (3), PLC control unit (4) and main belt operation controller (5), the signal output part of described stacker-reclaimer belt run signal detector (1) connects infrared transmitter (2), the transmitting terminal of infrared transmitter (2) is corresponding with the receiving end of infrared remote receiver (3), the signal output part of infrared remote receiver (3) connects PLC control unit (4), the control signal output ends of described PLC control unit (4) connects main belt operation controller (5), it is characterized in that: the time relay (6) of connecting between described infrared remote receiver (3) and PLC control unit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200031868U CN201942331U (en) | 2011-01-07 | 2011-01-07 | Belt interlocking signal control system of sintering material piling and taking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200031868U CN201942331U (en) | 2011-01-07 | 2011-01-07 | Belt interlocking signal control system of sintering material piling and taking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942331U true CN201942331U (en) | 2011-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200031868U Expired - Fee Related CN201942331U (en) | 2011-01-07 | 2011-01-07 | Belt interlocking signal control system of sintering material piling and taking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201942331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717583A (en) * | 2011-10-26 | 2012-10-10 | 湖北联合天诚防伪技术股份有限公司 | Compression roller safety control device |
| CN106766934A (en) * | 2016-12-08 | 2017-05-31 | 重庆钢铁集团电子有限责任公司 | The automatic steel loading control system of heating furnace and method |
| CN110398991A (en) * | 2019-08-22 | 2019-11-01 | 浦华环保有限公司 | A kind of device for realizing automatic control equipment using wireless transmitter |
-
2011
- 2011-01-07 CN CN2011200031868U patent/CN201942331U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717583A (en) * | 2011-10-26 | 2012-10-10 | 湖北联合天诚防伪技术股份有限公司 | Compression roller safety control device |
| CN106766934A (en) * | 2016-12-08 | 2017-05-31 | 重庆钢铁集团电子有限责任公司 | The automatic steel loading control system of heating furnace and method |
| CN106766934B (en) * | 2016-12-08 | 2019-03-01 | 重庆钢铁集团电子有限责任公司 | The automatic steel loading control system of heating furnace and method |
| CN110398991A (en) * | 2019-08-22 | 2019-11-01 | 浦华环保有限公司 | A kind of device for realizing automatic control equipment using wireless transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING IRON AND STEEL CO., LTD. Free format text: FORMER OWNER: CHONGQING IRON + STEEL (GROUP) CO., LTD. Effective date: 20120613 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400080 DADUKOU, CHONGQING TO: 401258 CHANGSHOU, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120613 Address after: No. 401258 Chongqing City Economic and Technological Development Zone, Changshou District Road Patentee after: Chongqing Iron and Steel Co., Ltd. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 Patentee before: Chongqing Iron & Steel (Group) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20160107 |