CN201151560Y - Detection device for tearing of rubber belt of conveyor - Google Patents
Detection device for tearing of rubber belt of conveyor Download PDFInfo
- Publication number
- CN201151560Y CN201151560Y CNU2008200062807U CN200820006280U CN201151560Y CN 201151560 Y CN201151560 Y CN 201151560Y CN U2008200062807 U CNU2008200062807 U CN U2008200062807U CN 200820006280 U CN200820006280 U CN 200820006280U CN 201151560 Y CN201151560 Y CN 201151560Y
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- China
- Prior art keywords
- adhesive tape
- tape
- conveyor
- tearing
- electronics package
- 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.)
- Expired - Fee Related
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- Adhesive Tapes (AREA)
Abstract
The utility model relates to a conveyor split tape detector which comprises an image capture device and an electronic device arranged below a tape; the image capture device is connected with the electronic device. The detector takes photos of, picks up and scans the surface of the lower side of the tape which is running with a self-control pick-up device; works together with the electronic device to analyze and treat the captured images, so as to send the alarm signal in the preliminary period when the tape is split; can effectively prevent the accidents from occuring and extending, reduce the operation cost of equipments, and improve the operation safety performance of the conveyor and the safety coefficient of the equipments.
Description
Technical field
The utility model relates to a kind of failure detector of conveyor belt running, specifically a kind of detecting device that is used for industry transveyer adhesive tape lacerations such as metallurgy, mine, harbour, colliery, power plant.
Background technology
Belt conveyer is as the conveying machinery that transmits material and traction workpiece with adhesive tape, steel-core rubber belt, steel fiber band, plastic tape and chemical fibre band etc., carrying band moves on the sub-truss of carrying roller, and the belt conveyor that is characterized in carrying material also is the traction piece of transferring power.
Often tear fault during the operation of the adhesive tape of belt conveyer at the material loading place, its reason be mix in the convey materials protrude into adhesive tape as crooked chisel, block that corner angle are sharp-pointed etc., when being stuck on the adhesive tape upholder, tear accident, cause enormous economic loss to the user.
Because the work of belt conveyer is in environment such as mine, harbour, mine, on-the-spot numerous and diverse, and the running velocity of belt conveyer is very fast, tears accident in case adhesive tape takes place, accident will be enlarged, and it is not enough only depending on the travelling apron driver and the personnel that patrol to find to handle.
Domestic adhesive tape such as tears at the detection means of fender guard, mainly contains following a few class: induction type longitudinal tear detector, anti-tearing are detected sealing-tape machine, the automatic contact anti-tear device of ZFA type, longitudinal tear switch, JZB series travelling apron comprehensive protector etc.Induction anti-application of tearing fender guard is also arranged at present, but this matching requirements pre-buried coil in adhesive tape needs to use special adhesive tape; and, increase the density of its check point for reaching the best anti-effect of tearing, drop into bigger; cost is higher, and non-general enterprise can bear.And the anti-fender guard shortcoming of tearing of other type is more outstanding: anti-principle of work of tearing the detection sealing-tape machine detects band with induction but need lay one one in addition, is subjected to the restriction of travelling apron installing space, and check point can only limit to a certain position; The automatic contact anti-tear device of ZFA type can be protected the safety of complete machine adhesive tape effectively, but for the hard thing that is blocked by feeder, funnel, it is powerless to cause adhesive tape to tear; The longitudinal tear switch can only could move after conveyer band discerption penetrates, and makes that the protective effect of tearing switch is very limited, and is then powerless for the scuffing of adhesive tape.Above-mentioned fender guard should use all has limitation, and along with the development of belt conveyer, shortcoming can be more and more outstanding.
Summary of the invention
The purpose of the present utility model is at the deficiencies in the prior art, the detecting device that provides a kind of adhesive tape to tear.This device can in time send alerting signal at the adhesive tape initial stage of will tearing or tear, and prevents that adhesive tape from tearing accident, effectively improves the operational safety performance of belt conveyer.
Realize the foregoing invention purpose by the following technical solutions: a kind of detecting device of transveyer adhesive tape laceration, this device comprise image collecting device and the electronics package that is installed in the adhesive tape below, and image collecting device is connected with electronics package.
Adopt technique scheme, compared with prior art, the utility model utilizes the automatic control camera head to the scanning of taking pictures, make a video recording of the downside of operating adhesive tape, and cooperate with electronics package, the image that analysis collects just can send alerting signal at the initial stage that adhesive tape is torn, and the accident that can prevent effectively takes place and enlarges, reduce the equipment operation cost, improved the operational safety performance of conveyer and the safety factor of equipment.
Description of drawings
Fig. 1 is a mounting structure scheme drawing of the present utility model.It also is detection mode scheme drawing to the adhesive tape downside.
Fig. 2 is the detection mode scheme drawing of the utility model to the whereabouts material.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Referring to accompanying drawing 1, image capture device 4 is installed in supporting the conveyor belt running 1 downside surface place that carrying roller 3 supports, the image capture device 4 of present embodiment adopts digital Video Camera and it is rack-mount, image capture device 4 is connected with electronics package 5, electronics package 5 is positioned at the below of adhesive tape 1, and is rack-mount.The continuous shooting, collecting image of 4 pairs of operating adhesive tapes of image capture device as Fig. 1, if the images acquired direction is an oblique upper, is then gathered the image of adhesive tape 1 downside surface.If the images acquired direction is a level,, then gather the image that adhesive tape breakage material 2 falls as Fig. 2.Because the image before and after the adhesive tape 1 downside surface breakage has remarkable difference, adhesive tape 1 downside has or not material to fall, and its image also has remarkable difference.Image capture device 4 is exported to electronics package 5 with image, electronics package 5 is analysis, treatment facilities of making master controller with microcomputer or industrial control computer, by its image pixel being carried out real-time analysis, contrast processing, whether just can detect adhesive tape 1 damaged, whether have material to fall, promptly whether adhesive tape 1 is torn.Electronics package 5 sends process information, if there is the adhesive tape situation of tearing to occur, can sends alerting signal, thereby reach the purpose of protective tapes 1.
That electronics package 5 of the present utility model adopts is the MEGA168 of the high-speed microprocessor ARM PHILIPS LPC2148 of company or AVR micro controller system such as atmel corp.
Principle of work of the present invention:
The accident characteristic of tearing of belt conveyer generation adhesive tape is: the material that breakage or carried and transported take place on the surface of adhesive tape leaks down from the adhesive tape breakage.According to these characteristics, detection mode of the present invention is: utilize image capture device 4 (digital vedio recording), downside surface to conveyor belt running 1 carries out continuous imaging, or the material 2 that adhesive tape 1 breakage leaks down carried out the continuous detecting imaging, when breakage takes place in adhesive tape 1, its surface image has very big difference with damaged preceding image, or adhesive tape 1 image that just often its downside does not have material to leak down and the generation breakage has material to fall has remarkable difference, for this reason, carry out real-time analysis by image to adhesive tape 1 surface or the material that leaks down, contrast is handled, whether damaged, promptly tear if can detect adhesive tape 1.Dispose corresponding electronics package 4 and can send alarm message, thereby reach the purpose of protective tapes.
Claims (3)
1, a kind of detecting device of transveyer adhesive tape laceration is characterized in that: comprise the image collecting device and the electronics package that are installed in the adhesive tape below, image collecting device is connected with electronics package.
2, the detecting device of transveyer adhesive tape laceration according to claim 1 is characterized in that: described image collecting device is digital camera-shooting and recording device.
3, the detecting device of transveyer adhesive tape laceration according to claim 1 is characterized in that: described electronics package is analysis, a treatment facility of making master controller with microcomputer or industrial control computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200062807U CN201151560Y (en) | 2008-02-18 | 2008-02-18 | Detection device for tearing of rubber belt of conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200062807U CN201151560Y (en) | 2008-02-18 | 2008-02-18 | Detection device for tearing of rubber belt of conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151560Y true CN201151560Y (en) | 2008-11-19 |
Family
ID=40127239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200062807U Expired - Fee Related CN201151560Y (en) | 2008-02-18 | 2008-02-18 | Detection device for tearing of rubber belt of conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151560Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275723A (en) * | 2011-05-16 | 2011-12-14 | 天津工业大学 | Machine-vision-based online monitoring system and method for conveyer belt |
| CN104670840A (en) * | 2014-12-24 | 2015-06-03 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
-
2008
- 2008-02-18 CN CNU2008200062807U patent/CN201151560Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275723A (en) * | 2011-05-16 | 2011-12-14 | 天津工业大学 | Machine-vision-based online monitoring system and method for conveyer belt |
| CN104670840A (en) * | 2014-12-24 | 2015-06-03 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
| CN104670840B (en) * | 2014-12-24 | 2017-02-22 | 辽宁巨峰科技有限公司 | Bulk-material conveying belt running monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20110218 |