CN104528322A - Belt conveyer safety monitoring device - Google Patents
Belt conveyer safety monitoring device Download PDFInfo
- Publication number
- CN104528322A CN104528322A CN201410833053.1A CN201410833053A CN104528322A CN 104528322 A CN104528322 A CN 104528322A CN 201410833053 A CN201410833053 A CN 201410833053A CN 104528322 A CN104528322 A CN 104528322A
- Authority
- CN
- China
- Prior art keywords
- belt
- control unit
- circuit control
- vibration
- inductors
- 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.)
- Pending
Links
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
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
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- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
Landscapes
- Control Of Conveyors (AREA)
Abstract
A belt conveyer safety monitoring device is composed of vibration inductors 2 and a circuit control unit 3. The vibration inductors 2 are uniformly installed below a conveying belt 1.1, the vibration inductors 2 are 18 centimeters away from the edge of the belt and 11 centimeters away from the center of the belt, the vibration inductors 2 are in series connection with the circuit control unit 3 through data transmission lines 2.1, the distance between every two vibration inductors 2 is 6.3 meters, and an electromagnetic relay 3.1 is installed in the circuit control unit 3. By the adoption of the structure, when the conveying belt cracks or is damaged, the vibration amplitude and vibration frequency of the conveying belt will change obviously; the vibration inductors 2 send out signals to the circuit control unit 3 through analysis, the electromagnetic relay 3.1 is started, a motor power supply is shut off, and a belt conveyer 1 stops working.
Description
Technical field
The present invention relates to the anti-broken belt prior-warning device of a kind of belt transporter.
Background technology
Coal conveyor belt is in the process of work, because long-term continual use causes the wearing and tearing of travelling belt, or because other reasons causes tearing of travelling belt, when general, staff cannot learn the damaged condition of travelling belt by naked eyes, when continuing to run, probably cause the damage that belt is larger, not only can cause the badly damaged of equipment, also can have influence on normally carrying out of production simultaneously.
Existing belt transporter broken belt prior-warning device mainly adopts optical device to monitor belt, when there is slight crack in belt and alarm, but find that in practical work a large amount of dusts that belt feeder produces in the process of transport can affect optic probe, long-time use can shine into the malfunctioning of prior-warning device.
Summary of the invention
The present invention, in order to overcome the above problems, provides a kind of novel belt transporter broken belt prior-warning device, and the initial stage that this device can damage at travelling belt finds timely and reports to the police, and solves above problem.
The present invention's taked technical scheme of dealing with problems is: belt transporter safety supervision device is by Shock inductor, and circuit control unit is formed.
Shock inductor is arranged on below travelling belt uniformly, Shock inductor is apart from belt edge 18 centimetres, apart from Belt Centre 11 centimetres, practical work finds that Shock inductor too easily causes erroneous judgement near belt edge, too easily damage Shock inductor near Belt Centre, pass through practical proof, Shock inductor is apart from belt edge 18 centimetres, apart from Belt Centre 11 centimetres, for optimal value, adopt said structure can monitor in real time the vibration amplitude of travelling belt and vibration frequency, when there is slight crack or other damages in travelling belt, can significant change be there is in travelling belt vibration amplitude and vibration frequency, Shock inductor responds to early warning in time.
Shock inductor is connected with circuit control unit by data line, every two groups of Shock inductor spacing are 6.3 meters, when practical work finds that Shock inductor spacing is excessive, sensed data is insensitive, easily fails to judge, when spacing is too small, the too much installation of equipment can be shone into, cause waste, pass through practical proof, every two groups of Shock inductor spacing are 6.3 meters, are optimal value.
Circuit control unit is built with electromagnetic relay, and when Shock inductor transmits travelling belt abnormal signal, electromagnetic relay starts, and disconnected by motor power, belt transporter then quits work.
the invention has the beneficial effects as follows: monitor travelling belt in real time, when detecting that travelling belt is abnormal, controlling belt feeder and quitting work timely, preventing the generation of safety misadventure.
Accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is belt transporter safety supervision apparatus structure schematic diagram.
detailed description of the invention:
1 belt transporter in the drawings, 1.1 travelling belts, 2 Shock inductors, 2.1 data lines, 3 circuit control unit, 3.1 electromagnetic relays.
embodiment 1
Belt transporter safety supervision device is by Shock inductor 2 as shown in Figure 1, and circuit control unit 3 is formed.
Shock inductor 2 is arranged on below travelling belt 1.1 uniformly, Shock inductor 2 is apart from belt edge 18 centimetres, apart from Belt Centre 11 centimetres, weight on travelling belt 1.1 can be monitored in real time, Shock inductor 2 is connected with circuit control unit 3 by data line 2.1, every two groups of Shock inductor 2 spacing are 6.3 meters, circuit control unit 3 is built with electromagnetic relay 3.1, when there is slight crack or other damages in travelling belt, can significant change be there is in travelling belt vibration amplitude and vibration frequency, Shock inductor 2 sends signal by analyzing to circuit control unit 3, electromagnetic relay 3.1 starts, motor power is disconnected, belt transporter 1 quits work.
Claims (2)
1. belt transporter safety supervision device is by Shock inductor (2), circuit control unit (3) is formed, it is characterized in that: Shock inductor (2) is arranged on travelling belt (1.1) below uniformly, Shock inductor (2) is apart from belt edge 18 centimetres, apart from Belt Centre 11 centimetres, Shock inductor (2) is connected with circuit control unit (3) by data line (2.1), and every two groups of Shock inductor (2) spacing are 6.3 meters.
2. according to the belt transporter safety supervision device that claim one is narrated, it is characterized in that: circuit control unit (3) is built with electromagnetic relay (3.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833053.1A CN104528322A (en) | 2014-12-29 | 2014-12-29 | Belt conveyer safety monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833053.1A CN104528322A (en) | 2014-12-29 | 2014-12-29 | Belt conveyer safety monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104528322A true CN104528322A (en) | 2015-04-22 |
Family
ID=52844022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833053.1A Pending CN104528322A (en) | 2014-12-29 | 2014-12-29 | Belt conveyer safety monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104528322A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229426A (en) * | 2014-08-19 | 2014-12-24 | 电子科技大学 | Boundary control method of restraining vibration of flexible industrial conveyor belt |
| CN105947598A (en) * | 2016-07-01 | 2016-09-21 | 陈魏魏 | Vibration early warning device for heavy-duty conveyer belt |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3742477A (en) * | 1971-09-09 | 1973-06-26 | Goodyear Tire & Rubber | Conveyor belt condition monitoring apparatus |
| JPH0344520A (en) * | 1989-07-12 | 1991-02-26 | Fuji Electric Co Ltd | Detection of abnormality in rotary roller for belt conveyor and vibration sensor therefor |
| CN201148288Y (en) * | 2007-12-25 | 2008-11-12 | 金川集团有限公司 | Adhesive tape tearing protector of adhesive tape conveyor |
| CN102730384A (en) * | 2012-06-12 | 2012-10-17 | 马钢(集团)控股有限公司 | Fault detection system and method applicable to belt conveyor conveying system |
| CN203079265U (en) * | 2013-02-26 | 2013-07-24 | 中国神华能源股份有限公司 | Conveyor belt longitudinal tear monitoring device |
| CN203959232U (en) * | 2014-06-30 | 2014-11-26 | 兴化市联富食品有限公司 | A kind of belt conveyor with vibration induction |
-
2014
- 2014-12-29 CN CN201410833053.1A patent/CN104528322A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3742477A (en) * | 1971-09-09 | 1973-06-26 | Goodyear Tire & Rubber | Conveyor belt condition monitoring apparatus |
| JPH0344520A (en) * | 1989-07-12 | 1991-02-26 | Fuji Electric Co Ltd | Detection of abnormality in rotary roller for belt conveyor and vibration sensor therefor |
| CN201148288Y (en) * | 2007-12-25 | 2008-11-12 | 金川集团有限公司 | Adhesive tape tearing protector of adhesive tape conveyor |
| CN102730384A (en) * | 2012-06-12 | 2012-10-17 | 马钢(集团)控股有限公司 | Fault detection system and method applicable to belt conveyor conveying system |
| CN203079265U (en) * | 2013-02-26 | 2013-07-24 | 中国神华能源股份有限公司 | Conveyor belt longitudinal tear monitoring device |
| CN203959232U (en) * | 2014-06-30 | 2014-11-26 | 兴化市联富食品有限公司 | A kind of belt conveyor with vibration induction |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229426A (en) * | 2014-08-19 | 2014-12-24 | 电子科技大学 | Boundary control method of restraining vibration of flexible industrial conveyor belt |
| CN104229426B (en) * | 2014-08-19 | 2016-03-23 | 电子科技大学 | A kind of boundary control method suppressing flexible industrial conveyor-line to vibrate |
| CN105947598A (en) * | 2016-07-01 | 2016-09-21 | 陈魏魏 | Vibration early warning device for heavy-duty conveyer belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |