CN218506910U - Mining belt feeder tears detection device - Google Patents
Mining belt feeder tears detection device Download PDFInfo
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- CN218506910U CN218506910U CN202222669215.5U CN202222669215U CN218506910U CN 218506910 U CN218506910 U CN 218506910U CN 202222669215 U CN202222669215 U CN 202222669215U CN 218506910 U CN218506910 U CN 218506910U
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Abstract
The application provides a detection device is torn to mining belt feeder relates to belt feeder technical field, including conveyer belt subassembly and detection subassembly. The conveyer belt subassembly is including support, bearing roller and belt, the bearing roller is provided with two, two the bearing roller all with the support both ends are rotated and are connected, belt transmission is connected two between the bearing roller, the detection subassembly is including dust removal box, slide mechanism and eccentric wheel, dust removal box with support fixed connection, slide mechanism sets up in the dust removal box. This application utilizes the periodic tight belt that supports of rotatory eccentric wheel for the module of making a video recording can keep when shooing with the belt relatively static, consequently can effectively improve the shooting quality, avoids the photo fuzzy, and detecting component utilizes the box that removes dust to the belt and then shoots again, avoids the mineral products transportation in-process, because the dust influences normally to shoot greatly, realizes more accurate detection effect.
Description
Technical Field
The application relates to the technical field of belt conveyors, in particular to a mining belt conveyor tearing detection device.
Background
Belt scratch on the belt conveyor is torn to be a comparatively common belt damage mode, and belt transport material process leads to belt scratch, tears because the atress is uneven, foreign matter card is stifled etc. in whole material transport link process, the belt is its weakest place, and the belt cost accounts for transportation equipment cost ratio great, and this trouble may cause great economic loss.
To this end, chinese patent application No. CN202220445070.8 discloses a belt tearing detection apparatus, which mainly includes a camera component for acquiring a belt image of a belt to be detected above the belt to be detected, and an embedded industrial personal computer for determining a tearing condition of the belt to be detected based on the belt image, so that real-time detection of the belt tearing condition can be realized based on the embedded industrial personal computer, tearing of the belt can be determined without material leakage at an initial stage of belt tearing, and instantaneity of belt tearing monitoring is improved.
However, in the process of implementing the technical solution in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
1. the camera shooting assembly is arranged above the belt, the conveying belt conveys materials, materials are accumulated on the surface of the belt, the tearing condition of the belt at the position covered by the materials cannot be shot, meanwhile, in the process of mining conveying, a large amount of dust exists in the working environment, the normal shooting of the camera shooting assembly is influenced under the condition that no dust removal structure exists, the dust is attached to the surface of the camera, the shooting picture is blurred, and finally the detection structure is influenced;
2. the mining conveyor belt generally runs fast, a camera shoots a belt moving at a high speed, and if the shutter speed of the camera is not enough, the belt is easy to shoot and is not beneficial to detecting fine cracks through pictures.
Disclosure of Invention
In order to overcome the existing defects, the embodiment of the application provides a detection device for tearing of a mining belt conveyor, which can solve the problem mentioned in the background technology.
The technical scheme adopted by the embodiment of the application for solving the technical problem is as follows: a mining belt conveyor tearing detection device comprises a conveyor belt assembly and a detection assembly.
The conveyer belt subassembly is including support, bearing roller and belt, the bearing roller is provided with two, two the bearing roller all with the support both ends are rotated and are connected, belt transmission is connected two between the bearing roller, the determine module is including dust removal box, slide mechanism and eccentric wheel, dust removal box with support fixed connection, slide mechanism sets up in the dust removal box, the eccentric wheel with slide mechanism rotates and connects, the last module of making a video recording that is provided with of slide mechanism, the eccentric wheel activity support tightly in the belt.
In a specific implementation scheme, the dust removal box comprises a box body and a partition plate, the box body is fixedly connected with the support, the partition plate is fixedly connected with the inner wall of the box body, and the belt movably penetrates through the box body and the partition plate.
In a specific implementation scheme, the dust removal box further comprises two scraping plates and an electric cylinder, wherein one of the two scraping plates is fixedly connected with the box body, the electric cylinder is fixedly connected with the box body, the telescopic end of the electric cylinder is fixedly connected with the other scraping plate, and the two scraping plates are respectively in sliding connection with the upper surface and the lower surface of the belt.
In a specific embodiment, the dust removal box further comprises two brush rollers, and the two brush rollers are rotatably connected with the box body.
In a specific embodiment, a dust collector is further arranged on the box body.
In a specific implementation scheme, the sliding mechanism comprises a sliding rail and a sliding block, the sliding rail is fixedly connected with the inner wall of the box body, and the sliding block is connected with the sliding rail in a sliding manner.
In a specific implementation scheme, the sliding mechanism further comprises a vertical frame and a spring, the vertical frame is fixedly connected with the sliding block, and two ends of the spring are respectively fixedly connected with the vertical frame and the partition plate.
In a specific embodiment, a motor is fixedly connected to the stand, and an output end of the motor is connected with the eccentric shaft.
In a specific implementation scheme, the detection assembly further comprises a light supplement lamp, and the light supplement lamp is fixedly connected with the inner wall of the box body.
In a specific embodiment, sliding sleeves are arranged on the partition plate and at the outlet at the tail end of the box body.
The embodiment of the application has the advantages that:
owing to adopted the periodic tight belt that supports of rotatory eccentric wheel for the module of making a video recording can keep when shooing with the belt relatively static, consequently can effectively improve the shooting quality, avoids the photo fuzzy, utilizes the dust removal box to remove dust the belt and then shoots again, avoids among the mineral products transportation process, because the dust is too big influences normal shooting, realizes more accurate detection effect.
Drawings
Fig. 1 is a schematic structural view of a mining belt conveyor tear detection device provided in an embodiment of the present application;
FIG. 2 is a schematic structural view of a connection relationship between a belt and a dust-removing box according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a connection relationship between a belt and a scraper according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a connection relationship between a belt and an eccentric wheel according to an embodiment of the present application.
In the figure: 100-a conveyor belt assembly; 110-a scaffold; 120-carrier roller; 130-a belt; 200-a detection component; 210-a dust removal box; 211-box body; 212-a separator; 213-a scraper; 214-an electric cylinder; 215-a brush roll; 216-a vacuum cleaner; 217-a sliding sleeve; 220-a sliding mechanism; 221-a slide rail; 222-a slider; 223-erecting a frame; 224-a spring; 225-motor; 230-eccentric wheel; 240-camera module; 250-light supplement lamp.
Detailed Description
In order to solve the problems mentioned in the background art, the technical solution in the embodiments of the present application has the following general idea:
referring to fig. 1, a tearing detecting device for a mining belt conveyor includes a belt conveyor assembly 100 and a detecting assembly 200.
Wherein, the cyclic tight belt 130 that supports of eccentric wheel 230 of detection component 200 utilization rotation for module 240 of making a video recording can keep when shooing with belt 130 relative static, consequently can effectively improve the shooting quality, avoids the photo fuzzy, and detection component 200 utilizes dust removal box 210 to remove dust and then shoot belt 130, avoids the mineral products transportation in-process, because the dust influences normally to shoot greatly, realizes more accurate detection effect.
Referring to fig. 1-4, the conveyor belt assembly 100 includes a bracket 110, two carrier rollers 120 and a belt 130, the two carrier rollers 120 are provided, the two carrier rollers 120 are rotatably connected to two ends of the bracket 110, the belt 130 is connected between the two carrier rollers 120 in a transmission manner, the detection assembly 200 includes a dust removal box 210, a sliding mechanism 220 and an eccentric wheel 230, the dust removal box 210 is fixedly connected to the bracket 110, the sliding mechanism 220 is disposed in the dust removal box 210, the eccentric wheel 230 is rotatably connected to the sliding mechanism 220, a camera module 240 is provided on the sliding mechanism 220, and the eccentric wheel 230 movably abuts against the belt 130. Here, the belt 130 is driven by the two carrier rollers 120, passes through the dust removal box 210 below, a dust removal operation is performed in the dust removal box 210 to clean the surface of the belt 130, which is beneficial to taking accurate and clear photos, and then passes through the eccentric wheel 230, the eccentric wheel 230 periodically contacts and tightly abuts against the belt 130 when rotating, so that the sliding mechanism 220 can synchronously move along with the belt 130, at this time, the camera module 240 on the sliding mechanism 220 takes pictures of the belt 130, and then transmits the images to an external industrial personal computer for analysis and detection, and judges whether tearing marks occur, because of synchronous movement, the camera module 240 and the belt 130 are relatively static, so that the shooting quality can be effectively improved, the photos are prevented from being blurred, the eccentric wheel 230 continuously rotates and then breaks away from the belt 130, the sliding mechanism 220 automatically resets after losing synchronous power, so as to take pictures again, and in summary, the detection assembly 200 utilizes the rotating eccentric wheel 230 to periodically tightly abut against the belt 130, so that the camera module 240 can keep static relative to the belt 130 when taking pictures, so that the shooting quality can be effectively improved, the photos can be prevented from being accurately taken, and the dust removal effect can be more accurately achieved in the dust removal detection process.
Referring to fig. 2-4, the dust-removing box 210 includes a box body 211 and a partition 212, the box body 211 is fixedly connected to the bracket 110, the partition 212 is fixedly connected to the inner wall of the box body 211, and the belt 130 movably penetrates through the box body 211 and the partition 212. Here, the partition 212 partitions the box body 211 into two spaces, the front space is used for dust removal, and the rear space is used for photographing, so that dust is prevented from affecting the photographing effect.
Referring to fig. 3, the dust removing box 210 further includes two scraping plates 213 and two electric cylinders 214, wherein one scraping plate 213 is fixedly connected to the box body 211, the electric cylinder 214 is fixedly connected to the box body 211, a telescopic end of the electric cylinder 214 is fixedly connected to the other scraping plate 213, and the two scraping plates 213 are slidably connected to the upper and lower surfaces of the belt 130, respectively. Here, the belt 130 firstly passes through the two scrapers 213 in the box 211 to scrape off most of the attached dust, specifically, one scraper 213 is fixed, and the other scraper 213 is movable through the electric cylinder 214, and in an initial state, the fixed scraper 213 is not in contact with the belt 130, which is to avoid that some of the belt 130 may be provided with anti-slip particles, if the belt 130 is in a smooth surface setting, the electric cylinder 214 drives the scrapers 213 to move upwards so that the two scrapers 213 clamp the belt 130 at the center, and when the belt 130 passes through, the scrapers 213 can hang off the dust attached to the belt 130.
Referring to fig. 3, the dust removing box 210 further includes two brush rollers 215, and the two brush rollers 215 are rotatably connected to the box body 211. Here, the brush roller 215 is driven to rotate by an external driving device, further cleaning the belt 130, and further reducing the influence of dust adhesion on photographing.
Referring to fig. 2-3, a vacuum cleaner 216 is also disposed on the box 211. Here, since a large amount of floating dust is generated by the cleaning manner of both the squeegee 213 and the brush roller 215, the dust is sucked out of the case 211 by the dust collector 216.
Referring to fig. 4, the sliding mechanism 220 includes a sliding rail 221 and a sliding block 222, the sliding rail 221 is fixedly connected to the inner wall of the box 211, and the sliding block 222 is slidably connected to the sliding rail 221. Here, the sliding block 222 slides on the sliding rail 221 to provide a stable sliding support for the camera module 240, and in this embodiment, both ends of the sliding rail 221 are provided with a limit cushion pad to limit the sliding block 222 and weaken the bounce generated by the sliding block 222 hitting the cushion pad.
Referring to fig. 4, the sliding mechanism 220 further includes a stand 223 and a spring 224, the stand 223 is fixedly connected to the sliding block 222, and two ends of the spring 224 are respectively fixedly connected to the stand 223 and the partition 212. Here, the eccentric wheel 230 is rotatably connected to the stand 223, and the camera module 240 is provided with two and respectively disposed at the upper and lower ends of the stand 223, so as to photograph the front and back sides of the belt 130, specifically, when the eccentric wheel 230 abuts against the belt 130, the stand 223 and the belt 130 can be driven to move synchronously, the spring 224 is extended, when the eccentric wheel 230 rotates by a certain angle, the eccentric wheel 230 can be separated from the belt 130, at this time, the spring 224 pulls back the stand 223 to reset for synchronous photographing again, in this embodiment, a brake shoe is further disposed below the belt 130 at a position opposite to the eccentric wheel 230, when the eccentric wheel 230 abuts against the belt 130, the lower surface of the belt 130 is slightly recessed and abuts against the brake shoe, an effect of locking the belt 130 is generated, a connecting force between the support 110 and the belt 130 is improved, and slipping is prevented.
Referring to fig. 4, a motor 225 is fixedly connected to the stand 223, and an output end of the motor 225 is connected to the eccentric wheel 230. Here, a servo motor 225 is used for controlling the rotation speed of the eccentric wheel 230, thereby adjusting the photographing period so that the photographing can cover the entire belt 130.
Referring to fig. 4, the detecting assembly 200 further includes a light supplement lamp 250, and the light supplement lamp 250 is fixedly connected to the inner wall of the box 211. Here, the light supplement lamp 250 is used for supplementing light for the camera module 240, so that the shutter speed of the camera module 240 can be increased, and the blur shooting condition is further reduced.
Referring to fig. 2-4, sliding sleeves 217 are disposed at the outlets of the partition 212 and the end of the box 211. Here, after the belt 130 is cleaned, the belt passes through the sliding sleeve 217 on the partition 212 to enter the photographing region, and then passes through the sliding sleeve 217 on the box body 211, the sliding sleeve 217 is used for limiting the moving range of the belt 130, so as to reduce the normal upward shaking of the belt 130, which is beneficial to clear photographing, and it should be noted that the sliding sleeve 217 is not arranged at the inlet of the belt 130 on the box body 211, so as to avoid the environment pollution caused by the dust scraped out of the box body 211 at the opening of the box body 211.
When this application uses: the belt 130 is driven by the two carrier rollers 120, passes through the dust removal box 210 below, passes through the two scraping plates 213 firstly, scrapes most of attached dust, is further cleaned by the two brush rollers 215, so as to clean the surface of the belt 130, and is beneficial to shooting accurate and clear photos, then the belt 130 passes through the eccentric wheel 230, the eccentric wheel 230 is driven by the servo motor 225 to rotate, the eccentric wheel 230 is periodically contacted and tightly propped against the belt 130, so that the camera module 240 on the stand 223 and the stand 223 can synchronously move along with the belt 130, at the moment, the camera module 240 shoots the belt 130, then the images are transmitted to an external industrial personal computer for analysis and detection, whether tearing marks occur is judged, and because of synchronous movement, the camera module 240 and the belt 130 stand still relatively, the shooting quality can be effectively improved, the photos are prevented from being blurred, the eccentric wheel 230 continuously rotates and then breaks away from the belt 130, at the spring 224 pulls back the stand 223 to reset for synchronous shooting again.
In conclusion, this application utilizes the periodic belt 130 that supports of rotatory eccentric wheel 230 for module 240 of making a video recording can keep when shooing with belt 130 relative static, consequently can effectively improve the quality of shooing, avoids the photo fuzzy, and detecting component 200 utilizes dust removal box 210 to remove dust and then shoots belt 130 again, avoids the mineral products transportation in-process, because the dust influences normally to shoot greatly, realizes more accurate detection effect.
It should be noted that the specific model specifications of the carrier roller 120, the belt 130, the scraper 213, the electric cylinder 214, the brush roller 215, the dust collector 216, the slide rail 221, the slider 222, the spring 224, the motor 225, the camera module 240 and the light supplement lamp 250 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore details are not described again.
The power supply and the principle of the electric cylinder 214, the vacuum cleaner 216, the motor 225, the camera module 240 and the fill light 250 are clear to those skilled in the art and will not be described in detail herein.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (10)
1. A mining belt conveyor tearing detection device is characterized by comprising
The conveying belt assembly comprises a support, two carrier rollers and a belt, the two carrier rollers are rotatably connected with two ends of the support, and the belt is in transmission connection between the two carrier rollers;
the detection assembly comprises a dust removal box, a sliding mechanism and an eccentric wheel, wherein the dust removal box is fixedly connected with the support, the sliding mechanism is arranged in the dust removal box, the eccentric wheel is rotatably connected with the sliding mechanism, a camera module is arranged on the sliding mechanism, and the eccentric wheel is movably abutted against the belt.
2. The mining belt conveyor tear detection device of claim 1, wherein the dust removal box comprises a box body and a partition plate, the box body is fixedly connected with the support, the partition plate is fixedly connected with the inner wall of the box body, and the belt movably penetrates through the box body and the partition plate.
3. The mining belt conveyor tear detection device as claimed in claim 2, wherein the dust removal box further comprises two scraping plates and an electric cylinder, one of the scraping plates is fixedly connected with the box body, the electric cylinder is fixedly connected with the box body, a telescopic end of the electric cylinder is fixedly connected with the other scraping plate, and the two scraping plates are respectively connected with the upper surface and the lower surface of the belt in a sliding manner.
4. The mining belt conveyor tear detection device as claimed in claim 3, wherein the dust removal box further comprises two brush rolls, and both brush rolls are rotatably connected to the box body.
5. The mining belt conveyor tear detection device of claim 4, wherein a dust collector is further disposed on the box body.
6. The mining belt conveyor tear detection device of claim 5, wherein the sliding mechanism comprises a slide rail and a slide block, the slide rail is fixedly connected with the inner wall of the box body, and the slide block is connected with the slide rail in a sliding manner.
7. The mining belt conveyor tear detection device of claim 6, wherein the sliding mechanism further comprises a stand and a spring, the stand is fixedly connected with the slider, and two ends of the spring are respectively fixedly connected with the stand and the partition.
8. The mining belt conveyor tear detection device of claim 7, wherein a motor is fixedly connected to the stand, and an output end of the motor is connected to the eccentric shaft.
9. The mining belt conveyor tear detection device of claim 8, wherein the detection assembly further comprises a light supplement lamp, and the light supplement lamp is fixedly connected with the inner wall of the box body.
10. The mining belt conveyor tear detection device of claim 8, wherein sliding sleeves are arranged on the partition plate and at an outlet at the end of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222669215.5U CN218506910U (en) | 2022-10-10 | 2022-10-10 | Mining belt feeder tears detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222669215.5U CN218506910U (en) | 2022-10-10 | 2022-10-10 | Mining belt feeder tears detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218506910U true CN218506910U (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222669215.5U Active CN218506910U (en) | 2022-10-10 | 2022-10-10 | Mining belt feeder tears detection device |
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| CN (1) | CN218506910U (en) |
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- 2022-10-10 CN CN202222669215.5U patent/CN218506910U/en active Active
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