CN104816931A - Protection device of bulk material conveying rubber belt - Google Patents
Protection device of bulk material conveying rubber belt Download PDFInfo
- Publication number
- CN104816931A CN104816931A CN201510120176.5A CN201510120176A CN104816931A CN 104816931 A CN104816931 A CN 104816931A CN 201510120176 A CN201510120176 A CN 201510120176A CN 104816931 A CN104816931 A CN 104816931A
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- coil
- identification
- card reader
- rubber belt
- 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.)
- Granted
Links
- 239000013590 bulk material Substances 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000011229 interlayer Substances 0.000 claims abstract description 8
- 239000002390 adhesive tape Substances 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a protection device of a bulk material conveying rubber belt. The protection device is mainly composed of radio frequency identification chips (1), identification coils (2), coil leads (3), a card reader (4) and a rotating encoder (9). The radio frequency identification chips (1) and the identification coils (2) are arranged on the two sides of an interlayer inside the rubber belt (5) respectively, and are connected through the coil leads (3); and the card reader (4) is fixedly mounted on a rubber belt machine support on a running rail of the identification coils (2) on the back face of the rubber belt (5), and the rotating encoder (9) is arranged on a rubber belt machine transmission roller and is connected to a processor (8) in the card reader (4) through a signal line. The protection device is of a non-contact type, and is long in service life, low in cost, small in computation burden, simple in hardware, easy to operate, and reliable in running; based on the running characteristics and fault occurring characteristics of a production field conveying belt, when the conveying belt is torn, seriously deviates and slides in the normal operation process, the system can carry out detection and locate the fault and the determine the fault length accurately in real time, and a shutdown signal can be correspondingly sent out. The device can be widely applied to fault protection of a bulk material conveying rubber belt machine of the mining industry, the metallurgy industry, the electric power industry and the like.
Description
Technical field
The invention belongs to mass transport category, relate to a kind of mass transport adhesive tape fender guard, be related specifically to a kind of transmitting bulk material adhesive tape fender guard.
Background technology
Belt conveying sealing-tape machine is a kind of widely used loose unpacked material continuous transport equipment, because it has the features such as high-tenacity, large conveying quantity, traffic cost be low, is widely used in the industry such as mining, metallurgy, electric power.Adhesive tape, as the important component part of belt conveyer, accounts for whole conveyer cost about 40%.But, because adhesive tape operates and various unexpected factor for a long time, rubber belt from deviating, skid, the accident such as to tear happens occasionally, particularly longitudinal rupture of adhesive tape accident, if adhesive tape can not be stopped in time, adhesive tape sustaining damage will be made, time serious, also can damage the relevant devices such as frame, retarder, electrical motor, cause the bulk deposition of adhesive tape and material, even personal casualty.In recent years, domestic also had some units to have developed transportation rubber belt protective device against longitudinal tear, and majority detects a class for material from leakage, has string of a musical instrument formula, lever, tape pressure sensitive etc.After conveyer band discerption, on it, the material of conveying will be leaked by breach, and solid accumulation is leaked on pallet in institute, by pressing the switch below it after reaching constant weight, send shutdown signal etc.The advantage of this class detector is exactly that structure is simple, and easy to install, low price, maintenance capacity is few.But this kind of device need tear at adhesive tape, just drop into protection when material is fallen sensor or encounters sensor from the side, and easily occur misoperation.
RF identification (RFID) technology is the automatic identification technology moved to maturity from the eighties in last century, data can be read through exterior material, can work in the presence of a harsh environment, multiple electronic tag can be processed simultaneously, the quantity of information that can store is very large, physical positioning can be carried out to object, low cost and other advantages by RFID label tag.REID is applied to the sideslip of mass transport adhesive tape, skids and tears noncontact alarm and protection, there is significant feasibility.
Summary of the invention
For overcoming the above problems, the invention provides the warning of a kind of transmitting bulk material adhesive tape fender guard reaching rubber belt from deviating, when skidding and tear fault and emergency engine kill, simultaneously to tearing length, tear position and monitor.Transmitting bulk material adhesive tape fender guard of the present invention, primarily of radio-frequency (RF) identification chip (1), identifies coil (2), coil lead (3), card reader (4) and rotary encoder (9) composition; Radio-frequency (RF) identification chip (1) and identification coil (2) are placed in the both sides of adhesive tape (5) inner interlayer respectively, connected by coil lead (3), card reader (4) is fixedly installed in adhesive tape (5) back side and identifies on the sealing-tape machine support of coil (2) running orbit, rotary encoder (9) is installed in sealing-tape machine transmission drum, is connected to the treater (8) in card reader (4) with signal wire (SW); Radio-frequency (RF) identification chip (1), identification coil (2) and coil lead (3) set up many groups separately and are longitudinally distributed in adhesive tape (5) inner interlayer; Card reader (4) inside top arranges read-write coil (6), and inside is provided with card reader chip (7), treater (8), Switching Power Supply and power interface and data communication interface; Coil lead (3) adopts soft copper silk precompressed waviness shape, and injecting glue curing molding, to strengthen anti-crawl agentdefiection folding endurance energy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
The attached structural representation that Figure 1 shows that exemplifying enforcement.
The attached electric connection schematic diagram that Figure 2 shows that exemplifying enforcement.
Figure labeling description.
1: radio-frequency (RF) identification chip, 2: identify coil, 3: coil lead, 4: card reader, 5: adhesive tape, 6: read-write coil, 7: card reader chip, 8: treater, 9: rotary encoder.
Detailed description of the invention
With reference to accompanying drawing 1 and accompanying drawing 2, transmitting bulk material adhesive tape fender guard of the present invention is made up of radio-frequency (RF) identification chip (1), identification coil (2), coil lead (3), card reader (4) and rotary encoder (9); Radio-frequency (RF) identification chip (1) and identification coil (2) are placed in the both sides of adhesive tape (5) inner interlayer respectively, connected by coil lead (3), card reader (4) is fixedly installed in adhesive tape (5) back side and identifies on the sealing-tape machine support of coil (2) running orbit, rotary encoder (9) is installed in sealing-tape machine transmission drum, is connected to the treater (8) in card reader (4) with signal wire (SW); Radio-frequency (RF) identification chip (1), identification coil (2) and coil lead (3) set up many groups separately and are longitudinally distributed in adhesive tape (5) inner interlayer; Card reader (4) inside top arranges read-write coil (6), and inside is provided with card reader chip (7), treater (8), Switching Power Supply and power interface and data communication interface; Coil lead (3) adopts soft copper silk precompressed waviness shape, and injecting glue curing molding, to strengthen anti-crawl agentdefiection folding endurance energy.
Engaging means power supply when running first, data communication interface connects background devices; Open sealing-tape machine, identify coil (2) under the drive of adhesive tape (5) successively through card reader (4), treater (8) is read radio-frequency (RF) identification chip (1) information identifying that coil (2) transmits successively by read-write coil (6) by card reader chip (7), read sealing-tape machine transmission drum rotating speed by rotary encoder (9) simultaneously, calculate the distance between each group of RF identification coil (2) according to this, result will be read after read cycle completes first and deposit record in EPROM.After dropping into normal operation, the information that the radio-frequency (RF) identification chip read (1) information and rotary encoder (9) signal and EPROM record is compared by treater (8), belt (5) loop cycle running under normal circumstances, information comparison is unanimously judged to work well, and the signal received ignored by treater (8); When occurring that belt tearing damages phenomenon, the coil lead (3) being placed in belt (5) inner is pulled off, cause card reader (4) that the information of radio-frequency (RF) identification chip (1) cannot be obtained by identification coil (2), now transmission drum normal operation, rotary encoder (9) normally sends impulse singla, the signal that the signal that treater (8) receives only has rotary encoder to send lacks radio-frequency (RF) identification chip information, and comparison EPROM signal occurs abnormal, sends warning and shutdown signal; When there is serious deviation phenomenon, identify that coil (2) running orbit and card reader (4) position offset, card reader (4) cannot read radio-frequency (RF) identification chip (1) information now transmission drum normal operation, rotary encoder (9) normally sends impulse singla, treater (8) comparison EPROM signal occurs abnormal, sends warning and shutdown signal; When there is slipping of the belt phenomenon, transmission drum normal operation, rotary encoder (9) normally sends impulse singla, card reader (4) reads radio-frequency (RF) identification chip (1) information delay in rotary encoder (9) impulse singla, treater (8) comparison EPROM signal occurs abnormal, sends warning and shutdown signal; When there is above-mentioned failure condition, treater (8) judges sealing-tape machine position of fault and fault length by the numbering and rotary encoder (9) impulse singla quantity of interrupting radio-frequency (RF) identification chip (1) information, sends fault localization information to background computer.When orderly closedown, radio-frequency (RF) identification chip (1) information, rotary encoder (9) send impulse singla all to occur interrupting, treater (8) danger signal comparison.Again do operation first after belt carries out glueing joint or change, obtaining information covers EPROM internal data, according to this as comparison signal foundation when again putting into operation.
The present invention is based on the contactless transmitting bulk material adhesive tape fender guard of REID.Long service life; system cost is lower; operand is little; hardware is easy, simple to operate, reliable; based on operation characteristic and the fault occurrence characteristic of production scene load-transfer device; namely when load-transfer device tear in normal emerged in operation, serious sideslip, slipping state time, system can carry out detecting and fault location and fault length in real time, exactly, and sends shutdown signal accordingly.The present invention can be widely used in the emergency protection of the industry loose unpacked material conveyor belt machine such as mining, metallurgy, electric power.
Claims (4)
1. transmitting bulk material adhesive tape fender guard, primarily of radio-frequency (RF) identification chip (1), identifies coil (2), coil lead (3), card reader (4) and rotary encoder (9) composition; It is characterized in that: radio-frequency (RF) identification chip (1) and identification coil (2) are placed in the both sides of adhesive tape (5) inner interlayer respectively, connected by coil lead (3), card reader (4) is fixedly installed in adhesive tape (5) back side and identifies on the sealing-tape machine support of coil (2) running orbit, rotary encoder (9) is installed in sealing-tape machine transmission drum, is connected to the treater (8) in card reader (4) with signal wire (SW).
2. transmitting bulk material adhesive tape fender guard according to claim 1, is characterized in that: radio-frequency (RF) identification chip (1), identification coil (2) and coil lead (3) set up many groups separately and be longitudinally distributed in adhesive tape (5) inner interlayer.
3. transmitting bulk material adhesive tape fender guard according to claim 1, is characterized in that: coil lead (3) adopts soft copper silk precompressed waviness shape, injecting glue curing molding.
4. transmitting bulk material adhesive tape fender guard according to claim 1, is characterized in that: radio-frequency (RF) identification chip (1), identification coil (2) and coil lead (3) set up many groups separately and be longitudinally distributed in adhesive tape (5) inner interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120176.5A CN104816931B (en) | 2015-03-19 | 2015-03-19 | Transmitting bulk material adhesive tape protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120176.5A CN104816931B (en) | 2015-03-19 | 2015-03-19 | Transmitting bulk material adhesive tape protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816931A true CN104816931A (en) | 2015-08-05 |
| CN104816931B CN104816931B (en) | 2016-11-30 |
Family
ID=53727451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120176.5A Active CN104816931B (en) | 2015-03-19 | 2015-03-19 | Transmitting bulk material adhesive tape protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104816931B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241275A (en) * | 2016-08-31 | 2016-12-21 | 中煤科工集团重庆研究院有限公司 | Conveyer belt anti-tear monitoring devices based on passive RFID |
| CN108689107A (en) * | 2018-06-21 | 2018-10-23 | 平顶山学院 | Conveyer belt based on RFID and wireless charging and its detection device |
| CN108726140A (en) * | 2018-06-26 | 2018-11-02 | 河北港口集团检测技术有限公司 | A kind of belt precise positioning system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814220B1 (en) * | 2000-01-25 | 2004-11-09 | Jan Harmes Nieuwoudt | Retaining device for a conveyor belt assembly |
| CN101746598A (en) * | 2008-12-01 | 2010-06-23 | 马彪 | Belt conveyer anti-tear device based on RF technology |
| CN102718045A (en) * | 2012-06-27 | 2012-10-10 | 张文武 | Novel conveyer belt tearing preventing monitoring system |
| CN202897456U (en) * | 2012-11-22 | 2013-04-24 | 马东升 | Conveying belt and device capable of automatically detecting tearing, deflection and speed lack |
| CN103787044A (en) * | 2014-02-11 | 2014-05-14 | 三峡大学 | Overload processing system and method of hydropower engineering belt conveyer |
-
2015
- 2015-03-19 CN CN201510120176.5A patent/CN104816931B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814220B1 (en) * | 2000-01-25 | 2004-11-09 | Jan Harmes Nieuwoudt | Retaining device for a conveyor belt assembly |
| CN101746598A (en) * | 2008-12-01 | 2010-06-23 | 马彪 | Belt conveyer anti-tear device based on RF technology |
| CN102718045A (en) * | 2012-06-27 | 2012-10-10 | 张文武 | Novel conveyer belt tearing preventing monitoring system |
| CN202897456U (en) * | 2012-11-22 | 2013-04-24 | 马东升 | Conveying belt and device capable of automatically detecting tearing, deflection and speed lack |
| CN103787044A (en) * | 2014-02-11 | 2014-05-14 | 三峡大学 | Overload processing system and method of hydropower engineering belt conveyer |
Non-Patent Citations (1)
| Title |
|---|
| 王平: "《物联网概论》", 31 January 2014, 北京大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241275A (en) * | 2016-08-31 | 2016-12-21 | 中煤科工集团重庆研究院有限公司 | Conveyer belt anti-tear monitoring devices based on passive RFID |
| CN108689107A (en) * | 2018-06-21 | 2018-10-23 | 平顶山学院 | Conveyer belt based on RFID and wireless charging and its detection device |
| CN108726140A (en) * | 2018-06-26 | 2018-11-02 | 河北港口集团检测技术有限公司 | A kind of belt precise positioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104816931B (en) | 2016-11-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190710 Address after: 402360 No. 174, Shuangta Road, Longgang Street, Dazu County, Chongqing, 2-18-18 Patentee after: Chongqing Huicheng Hengya Biotechnology Co., Ltd. Address before: 266404 Electrical Department, Qingdao Harbour College, 216 No. 1 Road, Jiaonan University, Huangdao District, Qingdao City, Shandong Province Patentee before: Xu Yurui |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: Songling town (bacha) Economic Development Zone, Wujiang City, Suzhou City, 215200 Jiangsu Province Patentee after: SUZHOU SHENGXIN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 402360 No. 174, Shuangta Road, Longgang Street, Dazu County, Chongqing, 2-18-18 Patentee before: Chongqing Huicheng Hengya Biotechnology Co.,Ltd. |