CN205204112U - Be applied to equipment of coal harbour belt conveyor speed detection - Google Patents
Be applied to equipment of coal harbour belt conveyor speed detection Download PDFInfo
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- CN205204112U CN205204112U CN201520950511.XU CN201520950511U CN205204112U CN 205204112 U CN205204112 U CN 205204112U CN 201520950511 U CN201520950511 U CN 201520950511U CN 205204112 U CN205204112 U CN 205204112U
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- belt
- frequency identification
- radio
- belt conveyor
- equipment
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Abstract
The utility model provides a be applied to equipment of coal harbour belt conveyor speed detection, includes radio -frequency identification label, reads ware, controller, radio -frequency identification label inlay the inside at the belt conveyor belt, the reading ware install at belt conveyor structurally, read the ware and pass through data line connection director. The utility model discloses an inlaying the design in the belt with radio -frequency identification label, having antipollution ability and durability, can carry out the advantage discerned in adverse circumstances, adopt advance fixed and protection way simultaneously, guaranteed radio -frequency identification label's the characteristic own and the accuracy of data, in addition, radio frequency identification has high sensitivity and a measurement accuracy.
Description
Technical field
The utility model relates to a kind of equipment being applied to Coal Ports belt conveyer velocity measuring.
Background technology
Aborning, usually need the speed measuring, gather belt conveyer, the important parameter run as monitoring belt conveyer and control foundation.Belt conveyer adopts speed sensor velocity measurement, compares with setting normal speed, skids or hypervelocity fault, require that belt conveyer time delay is out of service if had.
Due to the constructional feature of belt conveyer, check implement is installed to be affected by structural limitations, and the on-the-spot running environment of belt conveyer is severe, and the problems such as measured error is large, precision is not high, equipment is easy to wear often easily appear in the velocity measurement means of employing and equipment.Adopting the equipment of which kind of economical and efficient, measure belt conveyor running speed accurately and reliably, is urgent problem.
Summary of the invention
For solving above-mentioned Problems existing, the utility model provides one can guarantee belt conveyer safe in operation, can adapt to again the belt conveyer speed detection equipment of Coal Ports environment.
Technical solution adopted in the utility model is:
Be applied to an equipment for Coal Ports belt conveyer velocity measuring, comprise RFID tag, reader, controller; Described RFID tag is embedded in the inside of belt conveyer belt, and described reader is arranged in belt conveyer structure, and reader is connected to controller by data line.
The beneficial effects of the utility model:
One, the real-world operation distance of belt is measured
The horizontal length of belt conveyer and Belt Length are relatively-stationary, can obtain the range ability of belt reality.
Two, contamination resistance and durability, can work normally in harsh environment
Label contactless identification, can penetrate dust, and harsh environment is read at the scene, not by external interference.
Three, equipment is installed and is combined on-the-spot reality, flexible and convenient.
RFID tag volume is little, various shapes, adopts advanced fixing and protected mode, also can not cause the physical disturbances such as it is wounded, wearing and tearing, also can not affect the accuracy of label self character and monitoring in addition under strong vibration environment.
Four, highly sensitive, survey precision is high
The sensitivity of RF identification and survey precision are all better than general sensor, can identification scanning label, the harsh environments filled the air at dust still can carry out Measurement accuracy.
Five, on-demand customization, is suitable for remote monitor and control
According to belt conveyer length and the difference measuring requirement, the RFID tag of varying number is installed, realizes on-demand customization, in conjunction with actual conditions adjustment algorithm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Wherein, 1-RFID tag, 2-reader, 3-controller, 4-belt conveyer.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage more clear, set forth in detail each embodiment of the present utility model below in conjunction with accompanying drawing, specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.
Be applied to an equipment for Coal Ports belt conveyer velocity measuring, comprise RFID tag 1, reader 2, controller 3; Described RFID tag 1 is embedded in the inside of belt conveyer 4 belt, and described reader 2 is arranged in belt conveyer 4 structure, belt running time, whenever belt embed RFID tag 1 through reader 2 time, reader 2 scans reading tag data; Reader 2 is by data line connection control device 3; The tag data transmission that reader 2 reads is to controller 3, and controller 3 is connected to PLC control center and carries out data processing, is drawn the running velocity of belt conveyer 4 by algorithm.
The principle of velocity measurement is the definition of speed, i.e. the ratio of distance and time.Being arranged on the RFID tag 1 on belt, is fixing relative to the position of belt, and reader 2 often scans once same RFID tag 1, the distance s that belt runs
1be certain, journal reader 2 scans the interval time t of same RFID tag 1 at every turn
1, at t
1the speed v that in time, belt conveyer runs
1be s
1/ t
1.S at equal intervals on belt
2n label is installed, n-th and (n-1) individual RFID tag 1 be t by the interval time that reader 2 scans successively
2, at t
2the speed v that in time, belt conveyer runs
2be s
2/ t
2, in conjunction with RF identification and signal acquisition process technology at a high speed, the exact value of belt conveyor running speed just can be obtained.The RFID tag more than 1, s that the belt of belt conveyer is installed
2value less, the v drawn by controller 3
2precision is higher.
RFID tag 1 is embedded in belt, and each label can both accurately be distinguished, and can measure belt conveyer 4 speed accurately like this, and effectively can prevent the impact on accuracy of measurement such as environmental factor.
Claims (1)
1. be applied to an equipment for Coal Ports belt conveyer velocity measuring, it is characterized in that: comprise RFID tag (1), reader (2), controller (3); Described RFID tag (1) is embedded in the inside of belt conveyer (4) belt; Described reader (2) is arranged in belt conveyer (4) structure, and reader (2) is by data line connection control device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950511.XU CN205204112U (en) | 2015-11-25 | 2015-11-25 | Be applied to equipment of coal harbour belt conveyor speed detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950511.XU CN205204112U (en) | 2015-11-25 | 2015-11-25 | Be applied to equipment of coal harbour belt conveyor speed detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205204112U true CN205204112U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950511.XU Active CN205204112U (en) | 2015-11-25 | 2015-11-25 | Be applied to equipment of coal harbour belt conveyor speed detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205204112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241276A (en) * | 2016-09-28 | 2016-12-21 | 泰富重工制造有限公司 | A kind of belt skidding detecting device and method |
| CN112052921A (en) * | 2020-08-11 | 2020-12-08 | 华中科技大学 | Platform marking machine for radio frequency coal quality on-line monitoring and detection calibration device |
-
2015
- 2015-11-25 CN CN201520950511.XU patent/CN205204112U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241276A (en) * | 2016-09-28 | 2016-12-21 | 泰富重工制造有限公司 | A kind of belt skidding detecting device and method |
| CN106241276B (en) * | 2016-09-28 | 2018-11-27 | 泰富重工制造有限公司 | A kind of belt skidding detecting device and method |
| CN112052921A (en) * | 2020-08-11 | 2020-12-08 | 华中科技大学 | Platform marking machine for radio frequency coal quality on-line monitoring and detection calibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |