CN205114393U - Conveyer belt longitudinal ripping detecting device - Google Patents
Conveyer belt longitudinal ripping detecting device Download PDFInfo
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- CN205114393U CN205114393U CN201520820249.7U CN201520820249U CN205114393U CN 205114393 U CN205114393 U CN 205114393U CN 201520820249 U CN201520820249 U CN 201520820249U CN 205114393 U CN205114393 U CN 205114393U
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- conveyer belt
- detecting device
- mounting box
- laser beam
- image acquisition
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Abstract
The utility model provides a conveyer belt longitudinal ripping detecting device can carry out intellectual detection system to the safe situation of conveyer belt, realizes auto -stop, automatic alarm, effectively ensures the safety of conveyer belt operation. The technical scheme of the utility model including mounting box, laser emission device, image acquisition device, host computer, image processing unit, belt the control unit and power module, the mounting box is located between the section of bearing and return stroke section of conveyer belt, and laser emission device and image acquisition device are connected with power module in locating the mounting box, and the image acquisition end of the laser emission of its laser emission device end and image acquisition device is all towards the lower surface of the conveyer belt section of bearing, image processing unit connects image acquisition device and host computer respectively, upper computer connection belt the control unit.
Description
Technical field
The utility model relates to detecting device field, is specifically related to conveyer belt longitudinal ripping detecting device.
Background technology
Load-transfer device mainly contains plain sail core belt, syntheticfibres core belt, Steel cord belt etc., and along with band conveyor is towards high-speed, extensive, extra long distance, high spud angle future development, Steel cord belt is also more and more widely used.Steel cable core conveying belt greatly improves pulling strengrth, but its longitudinal lear energy is not improved, be only the intensity of rubber itself, thus easily longitudinal tear is caused, belt conveyer is the main artery of factories and miness production and transport, once there is longitudinal tear, will bring direct and indirect economic loss greatly, especially the steel cable core conveying belt of high speed, long distance, high spud angle, its loss is larger.
Utility model content
The utility model provides a kind of conveyer belt longitudinal ripping detecting device, can carry out Intelligent Measurement, realize auto-stop, automatic alarm to the safety case of load-transfer device, effectively guarantees the safety that load-transfer device runs.
The technical solution of the utility model is: comprise mounting box, laser beam emitting device, image collecting device, upper computer, graphics processing unit, belt control unit and power module, described mounting box is located between the carrying section of load-transfer device and reverse-running section, laser beam emitting device and image collector are arranged in mounting box, be connected with power module, the Laser emission end of its laser beam emitting device and the image acquisition end of image collecting device are all towards the lower surface of load-transfer device carrying section, described graphics processing unit connects image collecting device and upper computer respectively, described upper computer connects belt control unit.
Preferred as such scheme, is also provided with the LED strip lamp be connected with power module in described mounting box.
As such scheme further preferably, comprising two laser beam emitting devices and two image collecting devices in described mounting box, take belt centerline as the both sides that axis of symmetry is symmetrically distributed in below load-transfer device.
As such scheme further preferably, the Laser emission end of described laser beam emitting device and the image acquisition end of image collecting device are equipped with one piece of bevelled mirror.
As such scheme further preferably, the Laser emission end of described laser beam emitting device and the image acquisition end of image collecting device are equipped with minute surface automatic flushing device, in order to the cleaning to Laser emission end and image acquisition end.
As such scheme further preferably, described laser beam emitting device is semiconductor laser transmitter, and described image collector is set to pick up camera.
As such scheme further preferably, described belt control unit is the central controller of Central Control Room or the belt controller for operation field.
As such scheme further preferably, described conveyer belt longitudinal ripping detecting device also comprises the warning device be connected with upper computer.
The beneficial effects of the utility model are:
1, realize the intellectualized detection to load-transfer device safety case, equipment identified automatically, automatic alarm, auto-stop, ensure the safe in operation of equipment and the job safety of workmen.
2, double check, double verification can be realized, eradicate wrong report.
3, this apparatus structure is simple, and installation and repairing is convenient, and not by the impact of working environment, especially under the rugged environments such as coal mine, this device also can carry out effectively detecting accurately to load-transfer device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the control structure schematic diagram of the utility model embodiment one.
Fig. 3 is the control structure schematic diagram of the utility model embodiment two.
Detailed description of the invention
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Embodiment one
As depicted in figs. 1 and 2, the structure of the present embodiment comprises mounting box 1, laser beam emitting device 2, image collecting device 4, upper computer, graphics processing unit, belt control unit and power module, described mounting box 1 is located between the carrying section 6 of load-transfer device and reverse-running section 7, laser beam emitting device 2 and image collecting device 4 are located in mounting box 1, be connected with power module, the Laser emission end of its laser beam emitting device 2 and the image acquisition end of image collecting device 4 are all towards the lower surface of load-transfer device carrying section 6, described graphics processing unit connects image collecting device 2 and upper computer respectively, described upper computer connects belt control unit.
In the present embodiment, the LED strip lamp 3 be connected with power module is also provided with in described mounting box 1.
In the present embodiment, comprising two laser beam emitting devices and two image collecting devices in described mounting box, take belt centerline as the both sides that axis of symmetry is symmetrically distributed in below load-transfer device.
In the present embodiment, the Laser emission end of described laser beam emitting device 2 and the image acquisition end of image collecting device are equipped with one piece of bevelled mirror.
In the present embodiment, the Laser emission end of described laser beam emitting device 2 and the image acquisition end of image collecting device are equipped with minute surface automatic flushing device, in order to the cleaning to Laser emission end and image acquisition end.
In the present embodiment, described laser beam emitting device 2 is semiconductor laser transmitter, and described image collecting device 4 is pick up camera.
In the present embodiment, described belt control unit is the belt controller of operation field.
In the present embodiment, described conveyer belt longitudinal ripping detecting device also comprises the warning device be connected with upper computer.
In the process that load-transfer device runs, after detecting device is opened, power module is to LED strip lamp, semiconductor laser transmitter and pick up camera are powered, semiconductor laser transmitter launches a ribbon laser to load-transfer device carrying section lower surface, by camera collection after the reflection of load-transfer device carrying section lower surface, and automatically extract laser stripe center, the data of collection are sent to graphics processing unit, graphics processing unit outputs to upper computer according to after the height of triangle telemetry analysis belt end face and depth parameter by during fructufy, upper computer carries out software analysis reduction, obtain the ground 3D rendering of load-transfer device and be presented at upper computer, thus whether can there is longitudinal tear by intuitive judgment fluff.Meanwhile, if upper computer judges to there is longitudinal tear, then the belt controller to operation field sends halt instruction, sends alarm command to warning device.
While employing laser carries out detecting, LED strip lamp sends white light, an effect is in darker environment, light compensation is carried out to laser, pick up camera is enable accurately to extract laser stripe center, effect pick up camera is directly captured load-transfer device tears position, thus make upper computer that the Splitting of parameter to load-transfer device after to the analysis of laser stripe line of centers can either be used to judge, also, after can using white light, the Splitting of load-transfer device image to load-transfer device that pick up camera directly catches judges simultaneously.The mode of above-mentioned double verification, can improve accuracy of detection, prevents wrong report.
Embodiment two
For above-described embodiment one, upper computer also can directly be connected with the central controller of Central Control Room, judged result is sent to Central Control Room and carries out showing and reporting to the police, and is conducive to, to the remote monitor and control of equipment, increasing work efficiency, and reduces working strength, as shown in Figure 3.
Claims (8)
1. conveyer belt longitudinal ripping detecting device, it is characterized in that: comprise mounting box, laser beam emitting device, image collecting device, upper computer, graphics processing unit, belt control unit and power module, described mounting box is located between the carrying section of load-transfer device and reverse-running section, laser beam emitting device and image collector are arranged in mounting box, be connected with power module, the Laser emission end of its laser beam emitting device and the image acquisition end of image collecting device are all towards the lower surface of load-transfer device carrying section, described graphics processing unit connects image collecting device and upper computer respectively, described upper computer connects belt control unit.
2. conveyer belt longitudinal ripping detecting device according to claim 1, is characterized in that: be also provided with the LED strip lamp be connected with power module in described mounting box.
3. conveyer belt longitudinal ripping detecting device according to claim 1 and 2, it is characterized in that: comprise two laser beam emitting devices and two image collecting devices in described mounting box, take belt centerline as the both sides that axis of symmetry is symmetrically distributed in below load-transfer device.
4. conveyer belt longitudinal ripping detecting device according to claim 3, is characterized in that: the Laser emission end of described laser beam emitting device and the image acquisition end of image collecting device are equipped with one piece of bevelled mirror.
5. conveyer belt longitudinal ripping detecting device according to claim 4, it is characterized in that: the Laser emission end of described laser beam emitting device and the image acquisition end of image collecting device are equipped with minute surface automatic flushing device, in order to the cleaning to Laser emission end and image acquisition end.
6. conveyer belt longitudinal ripping detecting device according to claim 5, is characterized in that: described laser beam emitting device is semiconductor laser transmitter, and described image collector is set to pick up camera.
7. conveyer belt longitudinal ripping detecting device according to claim 6, is characterized in that: described belt control unit is the central controller of Central Control Room or the belt controller for operation field.
8. conveyer belt longitudinal ripping detecting device according to claim 7, is characterized in that: described conveyer belt longitudinal ripping detecting device also comprises the warning device be connected with upper computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820249.7U CN205114393U (en) | 2015-10-21 | 2015-10-21 | Conveyer belt longitudinal ripping detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820249.7U CN205114393U (en) | 2015-10-21 | 2015-10-21 | Conveyer belt longitudinal ripping detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205114393U true CN205114393U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520820249.7U Expired - Fee Related CN205114393U (en) | 2015-10-21 | 2015-10-21 | Conveyer belt longitudinal ripping detecting device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692122A (en) * | 2016-04-19 | 2016-06-22 | 南京工程学院 | Laser-ray-based longitudinal tear detecting method for conveying belt |
| CN106315162A (en) * | 2016-10-24 | 2017-01-11 | 天津工业大学 | Longitudinal tear detection device of conveyer belt |
| CN108016840A (en) * | 2017-11-28 | 2018-05-11 | 天津工业大学 | A kind of LED based multiple views conveyer belt longitudinal tear image-pickup method |
| CN109230358A (en) * | 2018-08-29 | 2019-01-18 | 辽宁工程技术大学 | A kind of long distance delivery band tearing checking device |
| CN109466909A (en) * | 2018-12-18 | 2019-03-15 | 天津沃翔科技有限公司 | Laser emitter for mine conveying belt detection device |
| CN111591716A (en) * | 2020-06-08 | 2020-08-28 | 西安电子科技大学 | Photoelectric integrated intelligent detection device for belt damage condition of conveyor |
| CN111717617A (en) * | 2020-08-11 | 2020-09-29 | 南京毫末科技有限公司 | Laser-assisted conveyor belt tearing detection device and method |
| CN113120555A (en) * | 2021-04-28 | 2021-07-16 | 中国矿业大学 | Conveying belt longitudinal tearing detection method based on line structured light |
| CN113844858A (en) * | 2021-09-07 | 2021-12-28 | 华能国际电力股份有限公司丹东电厂 | Conveying belt tearing detection system and method based on laser detection principle |
| CN113998415A (en) * | 2021-11-04 | 2022-02-01 | 凌云光技术股份有限公司 | Machine vision-based longitudinal tear detection method and device for conveying belt |
| WO2022073084A1 (en) * | 2020-10-07 | 2022-04-14 | Llk Engenharia Indústria E Comércio Ltda Epp | Device, method and system for detecting the occurrence of faults by means of computer vision of the upper face and lower face of an industrial conveyor belt |
| CN114803385A (en) * | 2022-06-02 | 2022-07-29 | 山西海慧科技有限公司 | Conveyor belt full-belt-surface tearing detection device and method based on linear laser image |
-
2015
- 2015-10-21 CN CN201520820249.7U patent/CN205114393U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692122A (en) * | 2016-04-19 | 2016-06-22 | 南京工程学院 | Laser-ray-based longitudinal tear detecting method for conveying belt |
| CN105692122B (en) * | 2016-04-19 | 2017-12-08 | 南京工程学院 | A kind of conveyer belt longitudinal tear detection method based on laser rays |
| CN106315162A (en) * | 2016-10-24 | 2017-01-11 | 天津工业大学 | Longitudinal tear detection device of conveyer belt |
| CN108016840A (en) * | 2017-11-28 | 2018-05-11 | 天津工业大学 | A kind of LED based multiple views conveyer belt longitudinal tear image-pickup method |
| CN109230358A (en) * | 2018-08-29 | 2019-01-18 | 辽宁工程技术大学 | A kind of long distance delivery band tearing checking device |
| CN109466909A (en) * | 2018-12-18 | 2019-03-15 | 天津沃翔科技有限公司 | Laser emitter for mine conveying belt detection device |
| CN111591716A (en) * | 2020-06-08 | 2020-08-28 | 西安电子科技大学 | Photoelectric integrated intelligent detection device for belt damage condition of conveyor |
| CN111717617A (en) * | 2020-08-11 | 2020-09-29 | 南京毫末科技有限公司 | Laser-assisted conveyor belt tearing detection device and method |
| WO2022073084A1 (en) * | 2020-10-07 | 2022-04-14 | Llk Engenharia Indústria E Comércio Ltda Epp | Device, method and system for detecting the occurrence of faults by means of computer vision of the upper face and lower face of an industrial conveyor belt |
| CN113120555A (en) * | 2021-04-28 | 2021-07-16 | 中国矿业大学 | Conveying belt longitudinal tearing detection method based on line structured light |
| CN113844858A (en) * | 2021-09-07 | 2021-12-28 | 华能国际电力股份有限公司丹东电厂 | Conveying belt tearing detection system and method based on laser detection principle |
| CN113998415A (en) * | 2021-11-04 | 2022-02-01 | 凌云光技术股份有限公司 | Machine vision-based longitudinal tear detection method and device for conveying belt |
| CN114803385A (en) * | 2022-06-02 | 2022-07-29 | 山西海慧科技有限公司 | Conveyor belt full-belt-surface tearing detection device and method based on linear laser image |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |