Belt tearing detection system and detection method

Abstract

The invention discloses a belt tearing detection system, and relates to the technical field of belt detection, the belt tearing detection system comprises a detection assembly, and the bottom of the detection assembly is provided with a control assembly. When the cleaning device is used, the servo motor is started to drive the rotating rod and the cleaning brush to rotate to clean the protective lens, then the cleaning brush penetrates through the dense scraping teeth to scrape off dust and impurities on the bristles, the scraping teeth are arranged in a large number and are dense, and the scraping teeth are irregularly distributed in a staggered mode and can make better contact with all parts of the cleaning brush, so that the cleaning effect is good, and the cleaning effect is good. When a cleaning brush rotates to a moving hole, a servo motor can automatically pause for a while, a PLC control module controls a hydraulic cylinder to start, a moving seat is pushed to move upwards and sleeve the cleaning brush, a positive and negative motor is started, and two gears are driven to rotate to drive two beating rods to rotate back and forth; and the brush hair part of the cleaning brush is flapped continuously for secondary cleaning.

Description

Technical Field

[0001] The invention relates to the technical field of belt detection, and in particular to a belt tear detection system and a detection method. Background Art

[0002] A belt is a mechanical component used to transmit power or motion, usually made of flexible materials such as leather, rubber or synthetic materials. In industry, belts are widely used to drive machines, transport materials and other purposes. During operation, belts may tear due to various reasons, such as foreign objects stuck in the belt, belt aging, overload, etc. If not detected and handled in time, the tear will further expand, leading to production interruptions, material leakage, equipment damage, and even safety accidents. Therefore, during the use of the belt, its tear condition needs to be detected in real time.

[0003] In the prior art, when the belt is running, a belt tear detection system is set underneath it to detect the belt tear condition in real time. When the belt is torn, an immediate warning is issued to reduce losses. During the use of the belt tear detection system, in order to reduce the impact of dust on shooting, a blowing mechanism is set to blow away dust and debris on the surface of the detection camera lens through airflow to keep the lens clean. A reciprocating cleaning brush is also set at the lens to provide more thorough cleaning. However, after long-term use, dust and impurities will remain on the bristles of the cleaning brush. As the dust and impurities accumulate more and more, the dust and dirt will be wiped back onto the lens during the subsequent cleaning process, resulting in a decrease in the cleaning effect. The image captured by the detection camera is blurred or even shadowed, thereby affecting the accuracy of tear detection and increasing the risk of false alarms or missed detections.

[0004] Therefore, we propose a belt tear detection system to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide a belt tear detection system to solve the problem that the belt tear detection system proposed in the above background technology will be provided with a cleaning brush during use to clean the dust and impurities on the lens. After long-term use, a lot of dust and impurities are easily accumulated on the bristles of the cleaning brush, resulting in a decrease in the cleaning effect, and the collected image is blurred or even shadowed, thereby affecting the accuracy of tear detection and increasing the risk of false alarm or missed detection.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a belt tear detection system, comprising a detection component, a control component is arranged at the bottom of the detection component, a suction component is arranged at the top of the detection component, the detection component is used to detect the belt tear condition in real time, the control component is used for data collection, the suction component is used to collect the cleaned dust, a cleaning component and a dust-beating component are arranged inside the detection component, the cleaning component is used to clean the dust on the cleaning brush, and the dust-beating component is used to perform secondary cleaning on the cleaning brush; The detection assembly comprises a detection frame, a bottom plate is mounted on the top of the detection frame via bolts, and a detection seat is mounted on the top of the bottom plate via bolts; The cleaning assembly includes a hydraulic rod, a fan-shaped plate is fixedly installed on the top of the hydraulic rod, a plurality of scraping teeth are fixedly installed on the top of the fan-shaped plate, a fan-shaped hole is opened at the top of the detection seat near one side, a fixed plate is fixedly installed inside the fan-shaped hole, a plurality of movable holes are opened on the top of the fixed plate, a plurality of scraping covers are fixedly installed on the top of the fixed plate, and the outer surfaces of the plurality of scraping teeth are movably embedded in the plurality of movable holes and the plurality of scraping covers, respectively.

[0007] Preferably, a servo motor is fixedly installed on the bottom surface of the detection seat near the hydraulic rod, a rotating rod is fixedly installed on the output end of the servo motor, the top of the rotating rod is movably extended to the top of the detection seat, a cleaning brush is installed on the top of the rotating rod by a screw, the bottom end of the hydraulic rod is fixedly installed on the bottom surface of the detection seat near one side, and a cleaning cover is fixedly installed on the top of the detection seat near the front surface.

[0008] Preferably, the dust-beating assembly includes a hydraulic cylinder, a moving seat is fixedly installed on the top of the hydraulic cylinder, a reinforcement plate is fixedly installed on the outer surface of one side of the moving seat, two beating rods are movably embedded in the interior of the moving seat, dust-beating plates are fixedly installed on the outer surfaces of the two beating rods, gears are fixedly installed on one end of the two beating rods, a forward and reverse motor is fixedly installed on the bottom surface of the reinforcement plate, the output end of the forward and reverse motor is fixedly connected to the outer surface of one side of one of the gears, a support rod is fixedly installed on the outer surface of one side of the other gear, and one end of the support rod is movably embedded in the inner wall of the reinforcement plate.

[0009] Preferably, one end of the two beating rods are movably inserted into the outer surface of one side of the movable seat, and the other ends of the two beating rods are movably embedded in one side of the interior of the movable seat. A movable hole is provided at the top of the detection seat near the other side, and a plurality of fixing holes are provided at the top of the detection seat near the movable hole, and the outer surface of the movable seat is movably embedded in the interior of the movable hole.

[0010] Preferably, the bottom end of the hydraulic cylinder is fixedly mounted on the bottom surface inside the detection seat near the other side, and telescopic rods are fixedly mounted on the bottom of the movable seat near both sides, and the outer surfaces of the two telescopic rods are movably sleeved with support springs, one end of the two support springs are fixedly mounted on the bottom of the movable seat, and the other ends of the two support springs are fixedly mounted on the bottom surface inside the detection seat.

[0011] Preferably, the suction assembly includes a fan, the input end of the fan is connected to a dust suction pipe via a flange, one end of the dust suction pipe is threadedly sleeved with a T-tube, one end of the T-tube is threadedly embedded with a collecting pipe, one end of the collecting pipe is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a double-headed pipe, one end of the double-headed pipe is fixedly connected to an arc-shaped pipe, the outer surface of the arc-shaped pipe is fixedly connected to a plurality of suction pipes, the outer surface of the arc-shaped pipe is fixedly installed on the top of the detection seat near the front surface, one end of the double-headed pipe is fixedly penetrated to the top of the detection seat, the other end of the double-headed pipe is fixedly connected to a U-shaped pipe, both ends of the two U-shaped tubes are fixedly connected to fixed pipes, the outer surfaces of the two fixed tubes are fixedly connected to a plurality of suction pipes, and the outer surfaces of the plurality of suction pipes are respectively fixedly installed inside a plurality of fixing holes.

[0012] Preferably, a collecting net is installed on the inner wall of the T-tube through an auxiliary rod, and the outer surface of the collecting net is movably embedded in the interior of the collecting tube, and the outer surface of one side of the collecting net is fitted with one side of the interior of the collecting tube, one end of the collecting tube is fixedly installed on the front surface of the detection seat, and one end of the connecting tube is fixedly passed through the interior of the detection seat, a warning light is provided on the front surface of the detection seat, and an airflow sensor is provided on the outer surface of the ash suction tube, and the bottom of the fan is installed on the top of the base plate close to the detection seat by bolts.

[0013] Preferably, a detection camera is arranged inside the detection seat, a mounting groove is opened on the top of the detection seat, a detection hole is opened on the bottom surface of the mounting groove, a mounting plate is installed inside the mounting groove by screws, a protective lens is fixedly installed inside the mounting plate, a laser seat is arranged on the top of the base plate away from the detection seat, a laser is arranged inside the laser seat, a laser hole is opened on the top of the laser seat, a protective plate is fixedly installed inside the laser hole, an air blowing pipe is fixedly installed near the center of the top of the base plate, and two air outlet pipes are fixedly connected to the outer surface of the air blowing pipe near one end.

[0014] Preferably, the control component includes a control box, an image processing module is arranged on the top surface of the control box, a PLC control module is arranged on the top surface of the control box near the image processing module, a communication module is arranged on the top surface of the control box near the PLC control module, an early warning module is arranged on the top surface of the control box near the communication module, the top of the control box is mounted on the bottom of the base plate by bolts, and a box door is mounted on the bottom of the control box by screws.

[0015] A method for using a belt tear detection system comprises the following steps: S1. Start the laser and the detection camera. The laser is used to project a specific laser pattern or line on the belt. The detection camera takes images of the belt surface in real time and transmits the image signal to the image processing module for analysis and processing. The PLC control module receives the results from the image processing module, identifies and compares them, and triggers the early warning module when longitudinal tearing of the belt is detected. S2, start the servo motor to drive the rotating rod and the cleaning brush to rotate, clean the protective lens, and then the cleaning brush passes through the dense scraping teeth, scraping off the dust and impurities on the bristles through friction. When the cleaning brush rotates to the moving hole, the servo motor will automatically pause for a while; S3, the PLC control module controls the hydraulic cylinder to start, pushes the moving seat to move upward, covers the outside of the cleaning brush, starts the forward and reverse motors, drives the two gears to rotate and drives the two beating rods to rotate back and forth, and continuously beats the bristle part of the cleaning brush; S4, start the hydraulic rod and the fan, the hydraulic rod pulls the fan plate to move downward, drives multiple scrapers to move downward, and scrapes off the dust and impurities on the outer surface of the scrapers through the scraper cover to clean the scrapers; S5. The fan generates suction force, and the dust impurities on the fixed plate are sucked into the arc tube through the suction pipe. Multiple suction pipes suck the dust impurities into the fixed tube and the U-shaped tube, and then enter the collection tube through the double-headed tube and the connecting tube in turn, and the dust is collected through the collection net; S6. The air flow change in the ash suction pipe is detected by the air flow sensor, and the result is transmitted to the PLC control module for identification and comparison. When the flow data is abnormal, the warning light will be controlled to light up.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When the present invention is used, the servo motor is started to drive the rotating rod and the cleaning brush to rotate, and the protective lens is cleaned. Then the cleaning brush passes through the dense scraping teeth, and the dust and impurities on the bristles are scraped off by friction. The scraping teeth are arranged more and more densely, and the scraping teeth are irregularly and staggeredly distributed, so that various parts of the cleaning brush can be better contacted to ensure comprehensive cleaning. When the cleaning brush rotates to the moving hole, the servo motor will automatically pause for a while, and the PLC control module controls the hydraulic cylinder to start, push the moving seat to move upward, and sleeve it on the outside of the cleaning brush, start the forward and reverse motors, and drive the two gears to rotate to drive the two beating rods to rotate back and forth, and continuously beat the bristle part of the cleaning brush, thereby performing secondary cleaning on the cleaning brush and improving the cleaning effect. With the cooperation of the scraping teeth and the dust beating board, the cleaning brush is cleaned to reduce dust residue, thereby improving the subsequent cleaning effect on the protective lens.

[0017] 2. When the present invention is in use, the hydraulic rod and the fan are started, and the hydraulic rod pulls the fan-shaped plate to move downward, driving the multiple scraping teeth to move downward, and the dust impurities adhered to the outer surface of the scraping teeth are scraped off by the dust scraping cover, and the scraping teeth are cleaned, which is beneficial to the subsequent better cleaning of the cleaning brush. At the same time, the fan generates suction, and the dust impurities on the fixed plate are sucked into the arc tube through the suction pipe. The multiple suction pipes suck the dust impurities that are photographed into the fixed tube and the U-shaped tube, and then enter the collecting tube through the double-headed tube and the connecting tube in turn, and under the action of the collecting net, the dust is intercepted, and the filtered air enters the dust suction tube through the T-tube, and finally the clean air is discharged through the air outlet of the fan, thereby reducing the dust impurities on the cleaning component and the dust-smacking component, and detecting the change of air flow through the air flow sensor, and transmitting the result to the PLC control module for identification and comparison. When the flow data is abnormal, the prompt light will be controlled to light up, reminding the staff that the dust impurities in the collecting net need to be cleaned.

[0018] 3. When the present invention is used, the laser and the detection camera are started. The laser is used to project a specific laser pattern or line on the belt. The detection camera captures the image of the belt surface in real time and transmits the image signal to the image processing module for analysis and processing. The PLC control module receives the result from the image processing module, and performs identification and comparison. When longitudinal tearing of the belt is detected, the early warning module is triggered, and an alarm signal is promptly issued to remind the operator, thereby realizing longitudinal tearing detection of the belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front perspective view of a belt tear detection system of the present invention; Figure 2 It is a schematic diagram of a structural cross-sectional expansion of a detection component in a belt tear detection system of the present invention; Figure 3It is a schematic diagram of the structure of a control component in a belt tear detection system of the present invention; Figure 4 It is a schematic diagram of a cross-sectional expansion of the structure of a cleaning cover in a belt tear detection system of the present invention; Figure 5 It is a schematic diagram of the structure of a detection seat in a belt tear detection system of the present invention; Figure 6 It is a schematic diagram of a structural cross-sectional expansion of a mounting groove in a belt tear detection system of the present invention; Figure 7 It is a schematic diagram of the structure of a suction component in a belt tear detection system of the present invention; Figure 8 It is a schematic diagram of the structure of a cleaning component in a belt tear detection system of the present invention; Fig. 9 It is a schematic diagram of a structural cross-sectional expansion of a fixing plate in a belt tear detection system of the present invention; Fig.10 It is a schematic diagram of the structure of a dust-beating component in a belt tear detection system of the present invention; Fig.11 It is a schematic diagram of the structural cross-section of a collecting tube in a belt tear detection system of the present invention.

[0020] In the figure: 1. Detection assembly; 101. Detection frame; 102. Bottom plate; 103. Laser seat; 104. Blowing pipe; 105. Exhaust pipe; 106. Detection seat; 107. Laser; 108. Laser hole; 109. Protective plate; 110. Mounting plate; 111. Protective lens; 112. Moving hole; 113. Fan-shaped hole; 114. Detection camera; 115. Fixed hole; 116. Mounting slot; 117. Detection hole; 2. Cleaning assembly; 201. Hydraulic rod; 202. Fan-shaped plate; 203. Scraping teeth; 204. Fixed plate; 205. Scraping cover; 206. Movable hole; 207. Servo motor; 208. Rotating rod; 209. Cleaning brush; 3. Scraping assembly; 301. Hydraulic cylinder; 302. Moving seat; 303. Reinforcement plate; 304, forward and reverse motors; 305, beating rod; 306, dust beating plate; 307, gear; 308, support rod; 309, telescopic rod; 310, support spring; 4, suction assembly; 401, fan; 402, dust suction pipe; 403, T-shaped pipe; 404, prompt light; 405, air flow sensor; 406, collection pipe; 407, arc pipe; 408, double-headed pipe; 409, collection net; 410, suction pipe; 411, U-shaped pipe; 412, fixed pipe; 413, suction pipe; 414, connecting pipe; 5, control assembly; 501, control box; 502, box door; 503, PLC control module; 504, image processing module; 505, early warning module; 506, communication module; 6, cleaning cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figure 1-Figure 11As shown, the present invention provides a technical solution: a belt tear detection system, including a detection component 1, a control component 5 is arranged at the bottom of the detection component 1, a suction component 4 is arranged at the top of the detection component 1, the detection component 1 is used to detect the belt tearing condition in real time, the control component 5 is used for data collection, the suction component 4 is used to collect the cleaned dust, a cleaning component 2 and a dust-beating component 3 are arranged inside the detection component 1, the cleaning component 2 is used to clean the dust on the cleaning brush, and the dust-beating component 3 is used to perform secondary cleaning on the cleaning brush; the detection component 1 includes a detection frame 101, a bottom plate 102 is installed on the top of the detection frame 101 by bolts, and a detection seat 106 is installed on the top of the bottom plate 102 by bolts; the cleaning component 2 includes a hydraulic rod 201, a hydraulic rod 202 ... A fan-shaped plate 202 is fixedly installed on the top of the rod 201, and a plurality of scraping teeth 203 are fixedly installed on the top of the fan-shaped plate 202. A fan-shaped hole 113 is opened near one side of the top of the detection seat 106, and a fixed plate 204 is fixedly installed inside the fan-shaped hole 113. A plurality of movable holes 206 are opened on the top of the fixed plate 204, and a plurality of scraping covers 205 are fixedly installed on the top of the fixed plate 204. The outer surfaces of the plurality of scraping teeth 203 are movably embedded in the plurality of movable holes 206 and the plurality of scraping covers 205, respectively. A servo motor 207 is fixedly installed on the bottom surface of the interior of the detection seat 106 near the hydraulic rod 201, and a rotating rod 208 is fixedly installed on the output end of the servo motor 207. The top of the rotating rod 208 movably penetrates to the top of the detection seat 106. The top of the rotating rod 208 is provided with a cleaning brush 209 by a screw, the bottom end of the hydraulic rod 201 is fixedly mounted on the bottom surface of the detection seat 106 near one side, the top of the detection seat 106 is fixedly mounted with a cleaning cover 6 near the front surface, the dust-beating component 3 includes a hydraulic cylinder 301, the top of the hydraulic cylinder 301 is fixedly mounted with a moving seat 302, the outer surface of one side of the moving seat 302 is fixedly mounted with a reinforcing plate 303, the inner part of the moving seat 302 is movably embedded with two slapping rods 305, the outer surfaces of the two slapping rods 305 are fixedly mounted with dust-beating plates 306, one end of the two slapping rods 305 are fixedly mounted with gears 307, the bottom surface of the inner part of the reinforcing plate 303 is fixedly mounted with a forward and reverse motor 304, the output of the forward and reverse motor 304 The output end is fixedly connected to the outer surface of one side of one gear 307, and a support rod 308 is fixedly installed on the outer surface of one side of the other gear 307. One end of the support rod 308 is movably embedded in the inner wall of the reinforcing plate 303. One end of the two beating rods 305 is movably penetrated to the outer surface of one side of the moving seat 302, and the other ends of the two beating rods 305 are movably embedded in one side of the inside of the moving seat 302. A moving hole 112 is opened at the top of the detection seat 106 near the other side, and a plurality of fixing holes 115 are opened at the top of the detection seat 106 near the moving hole 112. The outer surface of the moving seat 302 is movably embedded in the inside of the moving hole 112. The bottom end of the hydraulic cylinder 301 is fixedly installed at the bottom surface of the inside of the detection seat 106 near the other side.Telescopic rods 309 are fixedly installed near both sides of the bottom of the moving seat 302, and the outer surfaces of the two telescopic rods 309 are movably sleeved with support springs 310, one end of the two support springs 310 are fixedly installed at the bottom of the moving seat 302, and the other ends of the two support springs 310 are fixedly installed on the bottom surface of the detection seat 106. The control component 5 includes a control box 501, an image processing module 504 is arranged on the top surface of the control box 501, a PLC control module 503 is arranged on the top surface of the control box 501 near the image processing module 504, a communication module 506 is arranged on the top surface of the control box 501 near the PLC control module 503, and an early warning module 505 is arranged on the top surface of the control box 501 near the communication module 506. The top of the control box 501 is installed on the bottom of the base plate 102 by bolts, and a box door 502 is installed on the bottom of the control box 501 by screws.

[0023] In this embodiment, when in use, the laser 107, the detection camera 114, the hydraulic rod 201, the servo motor 207, the hydraulic cylinder 301, the forward and reverse motor 304, the fan 401, the warning light 404, the airflow sensor 405, the communication module 506, the image processing module 504, the early warning module 505 and the PLC control module 503 are electrically connected, the servo motor 207 is started, and the rotating rod 208 is driven to rotate by the rotation of the output end of the servo motor 207, and then the cleaning brush 209 is driven to rotate to clean the protective lens 111, and then the cleaning brush 209 continues to rotate and comes to the fan plate 202, and under the drive of the servo motor 207, the bristles of the cleaning brush 209 are removed from the dense scraping teeth 203. The scraping teeth 203 are arranged more and more densely, and the scraping teeth 203 are irregularly and staggeredly distributed, so that they can better contact various parts of the cleaning brush 209 to ensure comprehensive cleaning, thereby cleaning the dust and impurities on the cleaning brush 209 and preventing dust from accumulating on the cleaning brush 209. As the rotating rod 208 continues to rotate, the cleaning brush 209 is driven to rotate to the moving hole 112. At this time, the servo motor 207 will automatically pause for a while, and the PLC control module 503 controls the hydraulic cylinder 301 to start, push the moving seat 302 to move upward, move out of the moving hole 112, and cover the outside of the cleaning brush 209. At this time, the cleaning brush 20 9 is between the two dust-beating plates 306, then the forward and reverse motor 304 is started, the output end of the forward and reverse motor 304 drives one of the gears 307 to rotate, and drives the other gear 307 meshing therewith to rotate, thereby driving the two beating rods 305 to rotate relatively, and further driving the two dust-beating plates 306 to rotate relatively, and beat the bristle part of the cleaning brush 209, then the output end of the forward and reverse motor 304 rotates in the opposite direction, driving the two beating rods 305 to rotate in the opposite direction, so that the two dust-beating plates 306 rotate in the opposite direction and separate from the bristle part of the cleaning brush 209, and through the forward and reverse drive of the forward and reverse motor 304, the two dust-beating plates 306 continuously beat the bristle part of the cleaning brush 209, thereby The cleaning brush 209 performs secondary cleaning to improve the cleaning effect. With the cooperation of the scraping teeth 203 and the dust-beating board 306, the cleaning brush 209 is cleaned to reduce dust residue, thereby improving the subsequent cleaning effect of the protective lens 111. This solves the problem that the belt tear detection system is provided with a cleaning brush during use to clean dust and impurities on the lens. After long-term use, more dust and impurities are easily accumulated on the bristles of the cleaning brush, resulting in a decrease in the cleaning effect, and the collected image is blurred or even shadows appear, thereby affecting the accuracy of tear detection and increasing the risk of false alarm or missed detection. Then the servo motor 207 resumes work and continues to drive the rotating rod 208 to rotate, driving the cleaning brush 209 to continue to rotate, and cleaning the protective lens 111 again.

[0024] Embodiment 2: Figure 1-Figure 5 , Figure 7 and Figure 9-10 As shown, a control component 5 is arranged at the bottom of the detection component 1, and a suction component 4 is arranged at the top of the detection component 1. The detection component 1 is used to detect the tearing condition of the belt in real time, the control component 5 is used for data collection, and the suction component 4 is used to collect the cleaned dust. The suction component 4 includes a fan 401, and the input end of the fan 401 is connected to an ash suction pipe 402 through a flange, and one end of the ash suction pipe 402 is threadedly sleeved with a T-tube 403, and one end of the T-tube 403 is threadedly embedded with a collecting pipe 406, and one end of the collecting pipe 406 is fixedly connected to a connecting pipe 414, and one end of the connecting pipe 414 is fixedly connected to a double The head tube 408, one end of the double-headed tube 408 is fixedly connected to the arc tube 407, the outer surface of the arc tube 407 is fixedly connected to a plurality of suction tubes 410, the outer surface of the arc tube 407 is fixedly installed at the top of the detection seat 106 near the front surface, one end of the double-headed tube 408 is fixedly penetrated to the top of the detection seat 106, the other end of the double-headed tube 408 is fixedly connected to a U-shaped tube 411, both ends of the two U-shaped tubes 411 are fixedly connected to fixed tubes 412, the outer surfaces of the two fixed tubes 412 are fixedly connected to a plurality of suction tubes 413, and the outer surfaces of the plurality of suction tubes 413 are respectively fixedly installed Inside the plurality of fixing holes 115, a collecting net 409 is installed on the inner wall of the T-tube 403 through an auxiliary rod. The outer surface of the collecting net 409 is movably embedded in the collecting tube 406. The outer surface of one side of the collecting net 409 fits with one side of the inside of the collecting tube 406. One end of the collecting tube 406 is fixedly installed on the front surface of the detection seat 106. One end of the connecting tube 414 is fixedly passed through the inside of the detection seat 106. A warning light 404 is set on the front surface of the detection seat 106. An airflow sensor 405 is set on the outer surface of the dust suction tube 402. The bottom of the fan 401 is fixed to the bottom plate 102 by bolts. The top of the control box 501 is near the detection seat 106, and the control component 5 includes a control box 501. An image processing module 504 is arranged on the top surface inside the control box 501, a PLC control module 503 is arranged on the top surface inside the control box 501 near the image processing module 504, a communication module 506 is arranged on the top surface inside the control box 501 near the PLC control module 503, and an early warning module 505 is arranged on the top surface inside the control box 501 near the communication module 506. The top of the control box 501 is mounted on the bottom of the base plate 102 by bolts, and a box door 502 is mounted on the bottom of the control box 501 by screws.

[0025] In this embodiment, when the cleaning brush 209 passes through the scraping teeth 203 and rotates to the movable hole 112, the servo motor 207 automatically pauses for a while, and when the hydraulic cylinder 301 is started, the PLC control module 503 controls the hydraulic rod 201 and the fan 401 to start together, and the hydraulic rod 201 pulls the fan plate 202 to move downward, driving the plurality of scraping teeth 203 to move downward inside the plurality of scraping covers 205 and the plurality of movable holes 206, and the dust and impurities adhering to the outer surface of the scraping teeth 203 are scraped off through the scraping covers 205, and the dust and impurities adhering to the outer surface of the scraping teeth 203 are scraped off along the scraping covers 205. The inclined outer surface of the cover 205 falls onto the fixed plate 204, thereby cleaning the scraper teeth 203, which is conducive to better cleaning the cleaning brush 209 later. At the same time, the fan 401 generates suction, and the dust and impurities on the fixed plate 204 are sucked into the arc tube 407 through multiple suction pipes 410, and then enter the collection pipe 406 through the double-headed pipe 408 and the connecting pipe 414 in turn, and the dust is intercepted by the collection net 409. The filtered air enters the dust suction pipe 402 through the T-tube 403, and finally passes through the fan The air outlet 401 discharges clean air to prevent dust from affecting the fan 401. Then the hydraulic rod 201 pushes the fan plate 202 to move upward, so that the scraper teeth 203 are reset, which does not affect the subsequent cleaning. When the cleaning brush 209 performs secondary cleaning at the dust-beating plate 306, multiple suction pipes 413 suck the dust and impurities that are beaten into the fixed pipe 412 and the U-shaped pipe 411, and then enter the collection net 409 through the double-headed pipe 408, the connecting pipe 414 and the collecting pipe 406. Under the action of the suction component 4, the cleaning group 4 is reduced. The dust and impurities on the dust-removing component 2 and the dust-removing component 3 can be removed to improve the cleaning effect. When the filtered air flows in the dust-absorbing pipe 402, the air flow change can be detected by the airflow sensor 405, and the detected flow data is transmitted to the PLC control module 503 in the form of an electrical signal for identification and comparison. When the flow data is abnormal, it means that there are too many dust and impurities in the collection network 409 and they need to be cleaned. The PLC control module 503 will control the prompt light 404 to light up, reminding the staff to clean the dust and impurities in the collection network 409.

[0026] Embodiment 3: Figure 1-Figure 6As shown, the detection component 1 includes a detection frame 101, a base plate 102 is installed on the top of the detection frame 101 by bolts, a detection seat 106 is installed on the top of the base plate 102 by bolts, a detection camera 114 is arranged inside the detection seat 106, a mounting groove 116 is provided on the top of the detection seat 106, a detection hole 117 is provided on the bottom surface of the mounting groove 116, a mounting plate 110 is installed inside the mounting groove 116 by screws, a protective lens 111 is fixedly installed inside the mounting plate 110, a laser seat 103 is arranged on the top of the base plate 102 away from the detection seat 106, a laser 107 is arranged inside the laser seat 103, a laser hole 108 is provided on the top of the laser seat 103, a protective plate 109 is fixedly installed inside the laser hole 108, an air blowing pipe 104 is fixedly installed near the center of the top of the base plate 102, and two air outlet pipes 105 are fixedly connected to the outer surface of the air blowing pipe 104 near one end.

[0027] In this embodiment, when in use, the detection component 1 is installed below the belt, and the wireless connection between the PLC control module 503 and the external console is realized through the communication module 506, so that the PLC control module 503 can transmit data and control signals to the external console, ensure that the detection results can be fed back to the control platform in real time, and facilitate remote monitoring and data management by the staff. The laser 107 and the detection camera 114 are started, and the protective plate 109 is made of transparent material. The laser 107 is used to project a specific laser pattern or line on the belt. This helps to enhance the texture and features of the belt surface, improve the contrast and clarity of the image, and make it easier to find abnormal conditions such as tearing. The detection camera 114 takes real-time images of the belt surface, captures the details of the belt during operation, provides raw data for subsequent image analysis, and transmits the image signal to the image processing module 504. The image processing module 504 undertakes the important task of analyzing and processing the images collected by the camera. It uses various image processing algorithms and techniques to extract features in the image, identify whether the belt has longitudinal tearing, and judge the degree and position of the tearing. The PLC control module 503 is responsible for the logical control and coordination of the entire detection device. It receives the results from the image processing module 504, and performs identification and comparison. When a longitudinal tear is detected in the belt, the early warning module 505 is triggered, and an alarm signal is promptly issued to remind the operator to pay attention and take further measures, thereby realizing the detection of longitudinal tear of the belt. One end of the air blow pipe 104 is connected to an external air blow device, and the two air outlet pipes 105 are respectively directed to the protective lens 111 and the protective plate 109. The compressed gas is transported to the air blow pipe 104 through the air blow device, and then blown to the detection camera 114 and the laser 107 through the two air blow pipes 104 to reduce dust adhering to the protective lens 111 and the protective plate 109.

[0028] The method of use and working principle of the present invention are as follows: start the servo motor 207, drive the rotating rod 208 and the cleaning brush 209 to rotate, clean the protective lens 111, then the cleaning brush 209 comes to the fan plate 202, passes through the dense scraping teeth 203, and scrapes off the dust and impurities adhering to the bristles of the cleaning brush 209 through friction. The scraping teeth 203 are arranged more and more densely, and the scraping teeth 203 are irregularly and staggeredly distributed, so that they can better contact various parts of the cleaning brush 209 to ensure comprehensive cleaning. When the cleaning brush 209 rotates to the moving hole 112, the servo motor 207 will automatically pause for a while, and the PLC control module 503 controls the hydraulic cylinder 301, the hydraulic rod 201 and the fan 401 to start together, and the hydraulic cylinder 30 The movable seat 302 is pushed to move upward, move out of the movable hole 112, and sleeved on the outside of the cleaning brush 209. At this time, the bristle part of the cleaning brush 209 is between the two dust-beating plates 306. Then the forward and reverse motor 304 is started, and the output end of the forward and reverse motor 304 drives one of the gears 307 to rotate, and drives the other gear 307 meshing therewith to rotate, thereby driving the two beating rods 305 to rotate relative to each other, and further drives the two dust-beating plates 306 to rotate relative to each other, and beats the bristle part of the cleaning brush 209. Then the output end of the forward and reverse motor 304 rotates in the opposite direction, driving the two beating rods 305 to rotate in the opposite direction, so that the two dust-beating plates 306 rotate in the opposite direction and separate from the bristle part of the cleaning brush 209. Through the forward and reverse motor 304, the The two dust-beating plates 306 are driven to continuously beat the bristle part of the cleaning brush 209, thereby performing secondary cleaning on the cleaning brush 209 and improving the cleaning effect. At the same time, the hydraulic rod 201 pulls the fan plate 202 to move downward, driving the multiple scraping teeth 203 to move downward, and the dust impurities adhering to the outer surface of the scraping teeth 203 are scraped off through the dust-scraping cover 205, and fall onto the fixed plate 204, thereby cleaning the scraping teeth 203. In addition, the fan 401 generates suction, and the dust impurities on the fixed plate 204 are sucked into the arc tube 407 through multiple suction pipes 410, and then enter the collecting pipe 406 through the double-headed pipe 408 and the connecting pipe 414 in turn, and the dust is intercepted under the action of the collecting net 409, and the filtered air passes through The T-tube 403 enters the dust suction pipe 402, and finally the clean air is discharged through the air outlet of the fan 401. The multiple suction pipes 413 suck the dust impurities that have been captured into the fixed pipe 412 and the U-tube 411, thereby reducing the dust impurities on the cleaning component 2 and the dust-removing component 3. When the filtered air flows in the dust suction pipe 402, the air flow change can be detected by the air flow sensor 405, and the detected flow data is transmitted to the PLC control module 503 in the form of an electrical signal for identification and comparison. When the flow data is abnormal, it means that there are too many dust impurities in the collection net 409 and they need to be cleaned. The PLC control module 503 will control the prompt light 404 to light up, reminding the staff that they need to clean the dust impurities in the collection net 409.The communication module 506 realizes the wireless connection between the PLC control module 503 and the external console, which is convenient for transmitting data and control signals to the external console, and starts the laser 107 and the detection camera 114. The laser 107 is used to project a specific laser pattern or line on the belt. The detection camera 114 takes the image of the belt surface in real time, and transmits the image signal to the image processing module 504. The image processing module 504 analyzes and processes the image. The PLC control module 503 receives the result from the image processing module 504, and identifies and compares it. When the longitudinal tear of the belt is detected, the early warning module 505 will be triggered to send an alarm signal in time to remind the operator. One end of the air blowing pipe 104 is connected to the external air blowing equipment, and the two air outlet pipes 105 are respectively directed to the protective lens 111 and the protective plate 109. The compressed gas is delivered to the air blowing pipe 104 through the air blowing equipment, and then the two air blowing pipes 104 blow air to the detection camera 114 and the laser 107 to reduce dust adhering to the protective lens 111 and the protective plate 109. ,

[0029] Among them, the laser 107, the detection camera 114, the hydraulic rod 201, the servo motor 207, the hydraulic cylinder 301, the forward and reverse motor 304, the fan 401, the warning light 404, the airflow sensor 405, the PLC control module 503, the image processing module 504, the early warning module 505 and the communication module 506 are all prior arts, and their components and usage principles are all public arts, which will not be explained in detail here.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A belt tear detection system, comprising a detection component (1), a control component (5) is arranged at the bottom of the detection component (1), and a suction component (4) is arranged at the top of the detection component (1), the detection component (1) is used to detect the belt tear condition in real time, the control component (5) is used for data collection, and the suction component (4) is used to collect cleaned dust, characterized in that: A cleaning component (2) and a dust-swatting component (3) are arranged inside the detection component (1), wherein the cleaning component (2) is used to clean dust on a cleaning brush, and the dust-swatting component (3) is used to perform secondary cleaning on the cleaning brush; The detection assembly (1) comprises a detection frame (101), a bottom plate (102) is mounted on the top of the detection frame (101) via bolts, and a detection seat (106) is mounted on the top of the bottom plate (102) via bolts; The cleaning assembly (2) comprises a hydraulic rod (201), a fan-shaped plate (202) is fixedly mounted on the top of the hydraulic rod (201), a plurality of scraping teeth (203) are fixedly mounted on the top of the fan-shaped plate (202), a fan-shaped hole (113) is provided at the top of the detection seat (106) near one side, a fixed plate (204) is fixedly mounted inside the fan-shaped hole (113), a plurality of movable holes (206) are provided on the top of the fixed plate (204), a plurality of scraping covers (205) are fixedly mounted on the top of the fixed plate (204), and the outer surfaces of the plurality of scraping teeth (203) are movably embedded in the plurality of movable holes (206) and the plurality of scraping covers (205), respectively.

2. The belt tear detection system according to claim 1, characterized in that: A servo motor (207) is fixedly mounted on the bottom surface of the detection seat (106) near the hydraulic rod (201), a rotating rod (208) is fixedly mounted on the output end of the servo motor (207), the top end of the rotating rod (208) movably penetrates the top of the detection seat (106), a cleaning brush (209) is mounted on the top of the rotating rod (208) via screws, the bottom end of the hydraulic rod (201) is fixedly mounted on the bottom surface of the detection seat (106) near one side, and a cleaning cover (6) is fixedly mounted on the top of the detection seat (106) near the front surface.

3. The belt tear detection system according to claim 2, characterized in that: The dust-beating assembly (3) comprises a hydraulic cylinder (301), a moving seat (302) is fixedly mounted on the top of the hydraulic cylinder (301), a reinforcing plate (303) is fixedly mounted on the outer surface of one side of the moving seat (302), two beating rods (305) are movably embedded inside the moving seat (302), dust-beating plates (306) are fixedly mounted on the outer surfaces of the two beating rods (305), gears (307) are fixedly mounted on one end of the two beating rods (305), a forward and reverse motor (304) is fixedly mounted on the bottom surface inside the reinforcing plate (303), an output end of the forward and reverse motor (304) is fixedly connected to the outer surface of one side of one of the gears (307), a support rod (308) is fixedly mounted on the outer surface of one side of the other gear (307), and one end of the support rod (308) is movably embedded in the inner wall of the reinforcing plate (303).

4. The belt tear detection system according to claim 3, characterized in that: One end of the two beating rods (305) is movably inserted into the outer surface of one side of the movable seat (302), and the other ends of the two beating rods (305) are movably embedded in one side of the movable seat (302). A movable hole (112) is provided at the top of the detection seat (106) near the other side, and a plurality of fixing holes (115) are provided at the top of the detection seat (106) near the movable hole (112). The outer surface of the movable seat (302) is movably embedded in the movable hole (112).

5. The belt tear detection system according to claim 4, characterized in that: The bottom end of the hydraulic cylinder (301) is fixedly mounted on the bottom surface of the detection seat (106) near the other side, and telescopic rods (309) are fixedly mounted on the bottom of the movable seat (302) near both sides, and the outer surfaces of the two telescopic rods (309) are movably sleeved with support springs (310), one end of the two support springs (310) is fixedly mounted on the bottom of the movable seat (302), and the other end of the two support springs (310) is fixedly mounted on the bottom surface of the detection seat (106).

6. The belt tear detection system according to claim 5, characterized in that: The suction assembly (4) comprises a fan (401), the input end of the fan (401) being connected to an ash suction pipe (402) via a flange, one end of the ash suction pipe (402) being threadedly sleeved with a T-shaped pipe (403), one end of the T-shaped pipe (403) being threadedly embedded with a collecting pipe (406), one end of the collecting pipe (406) being fixedly connected to a connecting pipe (414), one end of the connecting pipe (414) being fixedly connected to a double-headed pipe (408), one end of the double-headed pipe (408) being fixedly connected to an arc-shaped pipe (407), and the outer surface of the arc-shaped pipe (407) being fixedly connected to a plurality of A suction tube (410) is provided, the outer surface of the arc tube (407) is fixedly mounted on the top of the detection seat (106) near the front surface, one end of the double-headed tube (408) is fixedly penetrated through the top of the detection seat (106), the other end of the double-headed tube (408) is fixedly connected to a U-shaped tube (411), both ends of the two U-shaped tubes (411) are fixedly connected to a fixed tube (412), the outer surfaces of the two fixed tubes (412) are fixedly connected to a plurality of suction tubes (413), and the outer surfaces of the plurality of suction tubes (413) are respectively fixedly mounted inside a plurality of fixing holes (115).

7. The belt tear detection system according to claim 6, characterized in that: A collecting net (409) is installed on the inner wall of the T-tube (403) via an auxiliary rod. The outer surface of the collecting net (409) is movably embedded in the interior of the collecting tube (406). One side of the outer surface of the collecting net (409) fits with one side of the interior of the collecting tube (406). One end of the collecting tube (406) is fixedly installed on the front surface of the detection seat (106). One end of the connecting tube (414) is fixedly inserted into the interior of the detection seat (106). A warning light (404) is provided on the front surface of the detection seat (106). An airflow sensor (405) is provided on the outer surface of the dust suction tube (402). The bottom of the fan (401) is installed on the top of the bottom plate (102) near the detection seat (106) via bolts.

8. The belt tear detection system according to claim 7, characterized in that: A detection camera (114) is arranged inside the detection seat (106); a mounting groove (116) is provided at the top of the detection seat (106); a detection hole (117) is provided on the bottom surface of the mounting groove (116); a mounting plate (110) is mounted inside the mounting groove (116) by screws; a protective lens (111) is fixedly mounted inside the mounting plate (110); a laser seat (103) is arranged at the top of the bottom plate (102) away from the detection seat (106); a laser (107) is arranged inside the laser seat (103); a laser hole (108) is provided at the top of the laser seat (103); a protective plate (109) is fixedly mounted inside the laser hole (108); an air blowing pipe (104) is fixedly mounted near the center of the top of the bottom plate (102); two air outlet pipes (105) are fixedly connected to the outer surface of the air blowing pipe (104) near one end.

9. The belt tear detection system according to claim 8, characterized in that: The control assembly (5) comprises a control box (501), an image processing module (504) is arranged on the top surface of the control box (501), a PLC control module (503) is arranged on the top surface of the control box (501) near the image processing module (504), a communication module (506) is arranged on the top surface of the control box (501) near the PLC control module (503), and an early warning module (505) is arranged on the top surface of the control box (501) near the communication module (506), the top of the control box (501) is mounted on the bottom of the base plate (102) by means of bolts, and a box door (502) is mounted on the bottom of the control box (501) by means of screws.

10. A detection method of a belt tear detection system, characterized in that: The belt tear detection system according to claim 9 is used, comprising the following steps: S1, starting the laser (107) and the detection camera (114), wherein the laser (107) is used to project a specific laser pattern or line on the belt, and the detection camera (114) captures an image of the belt surface in real time and transmits the image signal to the image processing module (504) for analysis and processing, and the PLC control module (503) receives the result from the image processing module (504), identifies and compares it, and triggers the early warning module (505) when longitudinal tearing of the belt is detected; S2, starting the servo motor (207), driving the rotating rod (208) and the cleaning brush (209) to rotate, cleaning the protective lens (111), and then the cleaning brush (209) passes through the dense scraping teeth (203), scraping off dust and impurities on the bristles through friction, and when the cleaning brush (209) rotates to the moving hole (112), the servo motor (207) will automatically pause for a while; S3, the PLC control module (503) controls the hydraulic cylinder (301) to start, pushes the moving seat (302) to move upward, and is sleeved on the outside of the cleaning brush (209), and starts the forward and reverse motor (304), which drives the two gears (307) to rotate and drives the two beating rods (305) to rotate back and forth, and continuously beats the bristle part of the cleaning brush (209); S4, starting the hydraulic rod (201) and the fan (401), the hydraulic rod (201) pulls the fan-shaped plate (202) to move downward, driving the plurality of scraping teeth (203) to move downward, and scraping off dust and impurities adhering to the outer surfaces of the scraping teeth (203) through the scraping cover (205), thereby cleaning the scraping teeth (203); S5, the fan (401) generates suction force, and the dust impurities on the fixed plate (204) are sucked into the arc-shaped tube (407) through the suction pipe (410), and the multiple suction pipes (413) suck the dust impurities into the fixed tube (412) and the U-shaped tube (411), and then enter the collection tube (406) through the double-headed tube (408) and the connecting tube (414) in sequence, and the dust is collected through the collection net (409); S6. Detect changes in the air flow in the dust suction pipe (402) through the air flow sensor (405), and transmit the result to the PLC control module (503) for identification and comparison. When the flow data is abnormal, the warning light (404) is controlled to light up.

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