CN101702026A - Positioning system for cross-section monitoring system of conveying belt of belt machine - Google Patents
Positioning system for cross-section monitoring system of conveying belt of belt machine Download PDFInfo
- Publication number
- CN101702026A CN101702026A CN200910211049A CN200910211049A CN101702026A CN 101702026 A CN101702026 A CN 101702026A CN 200910211049 A CN200910211049 A CN 200910211049A CN 200910211049 A CN200910211049 A CN 200910211049A CN 101702026 A CN101702026 A CN 101702026A
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- electronic tag
- conveying belt
- programmable logic
- logic controller
- belt
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Abstract
The invention is designed for finding out damaged parts of a conveying belt of a belt machine and comprises a RFID electronic tag, an electronic tag reader/writer, a rotary encoder, a programmable logic controller (PLC) and a computer. Supporting by relevant software, the electronic tag reader/writer can receive a signal from the electronic tag when the electronic tag moves into the effective range of the electronic tag reader/writer; and then the reader/writer sends out a pulse signal to the computer; according to the pulse signal, the computer generates a zero clearing instruction and sends the zero clearing instruction to the programmable logic controller (PLC) to clear values recorded in the programmable logic controller (PLC) into zero; and at this moment, the RFID electronic tag is in ZERO site relative to the conveying belt; and when receiving a damage signal of the conveying belt, and the computer finds out pulses at the same time to obtain the distance between a damaged point and the RFID electronic tag according to computational formulas in a program. The invention is suitable for working together with a traditional detection device for conducting perspective flow detection on conveying belts by using an X ray, thereby being beneficial to fast repairing damaged parts and improving productivity.
Description
Technical field
The present invention relates to a kind of positioning system for cross-section monitoring system of conveying belt of belt machine, belong to the detection technique field.
Background technology
The application scenario of belt feeder is very extensive, but the conveying belt in the belt feeder certainly will cause conveying to interrupt in case appearance is ruptured, and influence production also can bring potential safety hazard.For meeting the needs of, the pick-up unit that utilizes X ray to carry out the perspective flaw detection of conveying belt has been arranged now, this class pick-up unit has effectively solved the detection to the perspective flaw detection of conveying belt, can in time find relevant issues, help initiatively taking the necessary technology measure to be removed a hidden danger, conveying during this class pick-up unit can be found to move has problem, but has the deficiency that can not find the damage anchor point effectively, fast, efficiently.
Summary of the invention
The purpose of this invention is to provide a kind of positioning system for cross-section monitoring system of conveying belt of belt machine, conveyer belt damage problem during can finding of solving that existing conveyer belt damage pick-up unit exists moved, but there is the deficiency that can not find position, problem place effectively, fast, efficiently, conveyer belt damage problem in not only can finding to move by the present invention, and can find position, problem place effectively, fast, efficiently, thereby help rapid reparation, eliminate safe hidden trouble, enhance productivity.
The objective of the invention is to be achieved through the following technical solutions, a kind of positioning system for cross-section monitoring system of conveying belt of belt machine, it is characterized in that described system is provided with RFID electronic tag, electronic label read/write, rotary encoder, Programmable Logic Controller PLC and computing machine; The RFID electronic tag sticks on the conveying belt, electronic label read/write is fixed on the interior belt body of RFID electronic tag emission effective range, rotary encoder is fixed on the band conveyor, the output of electronic label read/write connects computing machine, the output of rotary encoder meets Programmable Logic Controller PLC, and Programmable Logic Controller PLC connects computing machine.
The present invention finds the damaged position of conveying belt of belt machine to design for satisfying effectively, fast, efficiently, by the RFID electronic tag that is provided with, electronic label read/write, rotary encoder, Programmable Logic Controller PLC and computing machine constitute, in the application RFID electronic tag is sticked on the conveying belt, drive the electronic tag motion when conveying belt rotates, electronic label read/write is fixed on the conveying belt top or near body in the electronic tag emission effective range; Rotary encoder is installed on the master rotor rotation axis of conveying belt conveyor, follows the rotation of cylinder and produces electronic impulse.Under the support of related software, in the time of in electronic tag moves to the electronic label read/write effective range, the electronics read write line will be received the signal that comes from electronic tag, read write line sends pulse signal to computer then, computer is sent to Programmable Logic Controller PLC according to the instruction that this signal produces a zero clearing, with the number of counting in the Programmable Logic Controller PLC is clearly zero, this moment, the RFID electronic tag was a zero-bit with respect to conveying belt, when computer receives the conveying belt breakage signal, search out the umber of pulse in the identical moment, obtain the distance of the corresponding RFID electronic tag of breaking point according to corresponding computing formula in the program, the present invention is simple in structure, accurate positioning, and the pick-up unit that the suitable and existing perspective of utilizing X ray to carry out conveying belt is detected a flaw is supporting, thereby help repairing damaged position rapidly, enhance productivity.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure, 1 conveying belt, 2RFID electronic tag, 3 rotary encoders, 4 Programmable Logic Controller PLC, 5 computing machines, 6 electronic label read/writes.
Embodiment
Further specify the present invention in conjunction with the accompanying drawings and embodiments, as shown in Figure 1, the present invention is made of RFID electronic tag 2, rotary encoder 3, Programmable Logic Controller PLC4, computing machine 5, electronic label read/write 6; RFID electronic tag 2 sticks on the conveying belt 1, electronic label read/write 6 is fixed in the RFID electronic tag 2 emission effective ranges, rotary encoder 3 is connected by suitable mode with conveyor, electronic label read/write 6 is connected on the computing machine 5, rotary encoder 3 connects Programmable Logic Controller PLC4, and computing machine 5 connects Programmable Logic Controller PLC 4.
On belt, open a very little groove during concrete operations, RFID electronic tag 2 is placed and sticked on the conveying belt 1.Drive electronic tag 2 motions when conveying belt 1 rotates, rotary encoder 3 is followed the motion of belt and is produced electronic impulse.In the time of in electronic tag 2 moves to electronic label read/write 6 effective ranges, electronic label read/write 6 will be received the signal that comes from electronic tag 2, electronic label read/write 6 sends pulse signal to computing machine 5 then, computing machine 5 is sent to Programmable Logic Controller PLC 4 according to the instruction that this signal produces a zero clearing, is clearly zero with the number of 4 li meters of Programmable Logic Controller PLC.The motion that conveying belt 1 is not also stopping, rotary encoder 3 is along with the motion generation pulse of conveying belt 1 is sent to Programmable Logic Controller PLC 4, Programmable Logic Controller PLC 4 passes to computing machine 5 according to the pulse generation data of rotary encoder 3, computing machine 5 is according to these data, draw the distance of electronic tag 2 in conjunction with the software that preexists in the computing machine, so just can locate the position of conveying belt 1 away from electronic label read/write 6.
RFID electronic tag among the present invention, electronic label read/write, rotary encoder, Programmable Logic Controller PLC and computing machine all adopt existing product.
Claims (1)
1. a positioning system for cross-section monitoring system of conveying belt of belt machine is characterized in that, described system is provided with RFID electronic tag, electronic label read/write, rotary encoder, Programmable Logic Controller PLC and computing machine; The RFID electronic tag sticks on the conveying belt, electronic label read/write is fixed on the interior belt body of RFID electronic tag emission effective range, rotary encoder is fixed on the band conveyor, the output of electronic label read/write connects computing machine, the output of rotary encoder meets Programmable Logic Controller PLC, and Programmable Logic Controller PLC connects computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910211049A CN101702026A (en) | 2009-11-11 | 2009-11-11 | Positioning system for cross-section monitoring system of conveying belt of belt machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910211049A CN101702026A (en) | 2009-11-11 | 2009-11-11 | Positioning system for cross-section monitoring system of conveying belt of belt machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101702026A true CN101702026A (en) | 2010-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910211049A Pending CN101702026A (en) | 2009-11-11 | 2009-11-11 | Positioning system for cross-section monitoring system of conveying belt of belt machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101702026A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456121A (en) * | 2010-10-19 | 2012-05-16 | 上海商格信息科技有限公司 | Radio frequency identification (RFID) single cargo information input device |
| CN103411663A (en) * | 2013-07-29 | 2013-11-27 | 中国矿业大学 | Noise collecting system of belt conveyor |
| CN109405773A (en) * | 2018-11-18 | 2019-03-01 | 辽宁工程技术大学 | Steel cable core conveying belt on-line thickness testing and method based on X-ray reconstruct |
| CN111634638A (en) * | 2020-06-03 | 2020-09-08 | 无锡宝通智能物联科技有限公司 | Infrared vision-combined conveying belt tearing damage monitoring mode |
-
2009
- 2009-11-11 CN CN200910211049A patent/CN101702026A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456121A (en) * | 2010-10-19 | 2012-05-16 | 上海商格信息科技有限公司 | Radio frequency identification (RFID) single cargo information input device |
| CN103411663A (en) * | 2013-07-29 | 2013-11-27 | 中国矿业大学 | Noise collecting system of belt conveyor |
| CN103411663B (en) * | 2013-07-29 | 2015-06-10 | 中国矿业大学 | Noise collecting system of belt conveyor |
| CN109405773A (en) * | 2018-11-18 | 2019-03-01 | 辽宁工程技术大学 | Steel cable core conveying belt on-line thickness testing and method based on X-ray reconstruct |
| CN111634638A (en) * | 2020-06-03 | 2020-09-08 | 无锡宝通智能物联科技有限公司 | Infrared vision-combined conveying belt tearing damage monitoring mode |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100505 |