A track robot for belt idler abnormality detection

Abstract

The application discloses a track robot for abnormal detection of a belt carrier roller and relates to the technical field of track robots, and the track robot comprises a first channel arranged in the inside of a body, a motor in contact with the first channel, the first channel being made of heat-conducting material, the first channel extending to the outside of both ends of the body, and an airflow driving assembly for driving airflow flow being arranged on the top of the first channel. Through the arrangement of the airflow driving assembly, power is transmitted out through a second transmission belt, one end of the second transmission belt is connected with a rotating shaft, the rotating shaft starts to rotate under the driving of the second transmission belt, the fan blade rotates when the rotating shaft rotates, the rotation of the fan blade makes the air in the first channel flow, so that airflow is generated to take away the heat in the first channel, and the heat dissipation function is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of track robots, in particular to a track robot for abnormal detection of belt idler. BACKGROUND

[0002] Although the use of track robots for abnormal detection of belt idlers in power plants can improve the monitoring efficiency and accuracy of equipment, some problems and challenges may still be encountered during actual use and operation. The environment of the power plant is complex, and the robot may work in harsh environments such as high temperature and dust. Under these environmental conditions, the robot may have inaccurate detection results. In order to improve the detection accuracy and stability of the existing track robot, especially for tasks that require accurate path tracking and error reduction, the robot is arranged on the guide rail between the upper belt and the lower belt, and the robot travels on the guide rail while detecting the upper belt idler and the lower belt idler.

[0003] However, the existing track robot for abnormal detection of belt idlers has the following problems in the detection of belt idler abnormalities when running on the guide rail:

[0004] Problem one: the existing track robot for abnormal detection of belt idlers can accurately detect the upper and lower belts and idlers when running on the guide rail between the upper belt and the lower belt. However, when the belt has a hole, the track robot travels in the direction of the broken part, and the materials transported on the belt fall through the hole before reaching the broken part. If there are many materials on the guide rail, the robot may collide with them, causing damage to the robot's body structure. In addition, the detectors of this type of track robot are usually distributed on the head of the robot, so that the upper and lower belt idlers can be detected. When the robot detects a broken belt, the subsequent belt is not detected. Therefore, the robot needs to pass under the broken belt. When passing through, the materials may fall onto the head of the robot and collide or cover, thereby blocking or damaging the detectors on the head and affecting the subsequent detection effect.

[0005] Problem two: the belt in the power plant is used to transport coal for power generation, and coal is used for thermal power generation. The temperature in such a plant space is usually high, which makes it difficult for workers to frequently maintain the robot. Based on the above problems, the robot needs to be equipped with a corresponding heat dissipation structure to maintain heat dissipation during repeated operation of the robot on the guide rail. At the same time, a corresponding dust removal structure is provided to maintain a good field of view of the detector. To solve the above problems, the present application provides a track robot for abnormal detection of belt idlers. SUMMARY

[0006] In order to solve the problem of collision and heat dissipation caused by material falling, the purpose of the present application is to provide a track robot for abnormal detection of belt roller.

[0007] To solve the above technical problems, the present application adopts the following technical scheme: a track robot for abnormal detection of belt roller, comprising a guide rail, a body and a detector, two wheels are installed on both sides of the body, a plurality of protrusions are arranged on the outer wall of the wheel and move on the upper surface of the guide rail;

[0008] A detector for abnormal detection of belt roller is installed at both ends of the body;

[0009] Two motors are installed inside the body, and the output shafts of the two motors are connected with the wheels;

[0010] A first channel is arranged inside the body, the motor and the first channel are in contact with each other, the first channel is made of heat-conducting material, the first channel extends to the outside of both ends of the body, and an airflow driving assembly for driving airflow is installed on the top of the first channel;

[0011] A plurality of arc-shaped aluminum plates are installed inside the body, and the arc-shaped aluminum plates are connected with the outer wall of the first channel;

[0012] A flow-through assembly is arranged in the middle of the arc-shaped aluminum plate for heat exchange of the arc-shaped aluminum plate.

[0013] Preferably, the airflow driving assembly comprises a second bevel gear and a third bevel gear, the second bevel gear is connected with the rotating shaft of the wheel, and the second bevel gear and the third bevel gear are in meshing engagement;

[0014] A second transmission belt is installed on the rotating shaft of the third bevel gear, and a rotating shaft is connected at one end of the second transmission belt;

[0015] Two fixing frames are installed on the inner wall of the first channel, the rotating shaft is rotatably connected between the two fixing frames, and a fan blade is installed on the outer wall of the rotating shaft.

[0016] Preferably, the heat-conducting material of the first channel is aluminum, forming an aluminum pipe channel.

[0017] Preferably, the flow-through assembly comprises a second channel, a rubber connecting block is fixedly connected to the top port of the second channel, a plurality of through grooves are uniformly arranged on the lower surface of the rubber connecting block, a material collecting box is fixedly connected to the end of the rubber connecting block away from the second channel, and the through grooves are arranged to facilitate deflection of the material collecting box.

[0018] Preferably, the second channel passes through the middle of the two arc-shaped aluminum plates, and the bottom port of the second channel extends to the top outer side of the machine body.

[0019] Preferably, the bottom of the second channel is provided with an arc-shaped end.

[0020] Preferably, a cleaning assembly for cleaning the detector is mounted on the machine body, the cleaning assembly extends to both ends of the machine body, and the cleaning assembly is driven in cooperation with the guide rail during movement of the machine body on the guide rail.

[0021] Preferably, the cleaning assembly comprises a first bevel gear and a half bevel gear, the half bevel gear is rotationally connected to the inner wall of the bottom of the machine body, the half bevel gear meshes with the first bevel gear, the half bevel gear drives the first bevel gear to rotate, the first bevel gear is connected with a connecting shaft, the connecting shaft extends through the machine body to the outer side of the machine body, and brushes are mounted at both ends of the connecting shaft.

[0022] The bottom outer wall of the machine body is fixedly connected with a fixed plate, both ends of the fixed plate are rotationally connected with rollers, the outer wall of the roller is provided with a plurality of protrusions, a first transmission belt is connected to the rotating shaft of the roller.

[0023] Preferably, a sliding groove is arranged on the inner wall of the first channel, a discharge port is formed in the inner wall of the first channel, the discharge port extends to the bottom outer side of the machine body, an annular body is arranged in the first channel, guide wheels are rotationally connected to both ends of the annular body, and the guide wheels move on the inner wall of the sliding groove.

[0024] A scraper is connected to the outer wall of the annular body for cleaning the sliding groove.

[0025] An arc-shaped groove is arranged on the outer wall of the annular body, and the airflow pushes the annular body when passing through the annular body.

[0026] A scraping strip is fixedly connected to the outer wall of the annular body, and the scraping strip is in contact with the inner wall of the first channel.

[0027] Preferably, a collection box is mounted at the bottom of the machine body, the collection box extends to the outer side of the guide rail, an inclined block is fixedly connected to the machine body, the inclined block is close to the wheel, and the inclined block is used for cleaning the dust on the surface of the guide rail into the collection box.

[0028] Compared with the prior art, the present application has the following advantages:

[0029] 1. The rubber connecting block has a through groove, when the collecting box is subjected to external force, the through groove allows the collecting box to change its angle within a certain range, the collecting box collects the materials that may fall from the upper belt, the brush rotates to clean the outer wall of the detector, and the collecting box is used for pushing, so that the collecting box is deflected to discharge materials, the inclined block is close to the wheel, the inclined block is used for cleaning the dust on the guide rail surface into the collecting box, so as to prevent the dirt on the guide rail from affecting the robot driving, and the generated dirt falls into the collecting box for collection.

[0030] 2. The air flow driving assembly is provided, when the wheel rotates, the second bevel gear synchronously rotates, the second bevel gear and the third bevel gear are meshed with each other, according to the bevel gear transmission principle, the rotation of the second bevel gear drives the third bevel gear to rotate, the second transmission belt is installed on the rotating shaft of the third bevel gear, when the third bevel gear rotates, power is transmitted out through the second transmission belt, one end of the second transmission belt is connected with the rotating shaft, under the driving of the second transmission belt, the rotating shaft starts to rotate, when the rotating shaft rotates, the fan blade rotates, the rotation of the fan blade makes the air in the first channel flow, so that air flow is generated, which is used for taking away the heat in the first channel, and the heat dissipation function is realized.

[0031] 3. The second channel is provided, in the process that the robot drives, the air flow passes through the second channel, the second channel passes through the middle parts of the two arc-shaped aluminum plates, and when heat exchange is carried out, the air in the second channel exchanges heat with the arc-shaped aluminum plates. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0033] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0034] Figure 2 It is a schematic diagram of the internal structure of the robot body.

[0035] Figure 3 It is a schematic diagram of the flow assembly of the present application.

[0036] Figure 4 It is a schematic diagram of the structure at A in the present application. Figure 3

[0037] Figure 5 It is a schematic diagram of the internal structure of the flow assembly of the present application.

[0038] ​Figure 6 This is a schematic diagram of the collection box of the present invention.

[0039] Figure 7 This is a schematic diagram of the cleaning component of the present invention.

[0040] Figure 8 This is a schematic diagram of the second helical tooth structure of the present invention.

[0041] Figure 9 This is a schematic diagram of the airflow drive component structure of the present invention.

[0042] Figure 10 This is a schematic diagram of the discharge port structure of the present invention.

[0043] Figure 11 This is a schematic diagram of the first channel structure of the present invention.

[0044] Figure 12 This is a schematic diagram of the ring structure of the present invention.

[0045] In the diagram: 1. Guide rail; 2. Machine body; 3. Wheel; 4. Detector; 5. First channel; 501. Discharge port; 502. Slide groove; 6. Cleaning assembly; 601. First helical gear; 602. Connecting shaft; 603. Semi-helical gear; 604. Brush; 605. Fixing plate; 606. Roller; 607. First transmission belt; 7. Flow assembly; 701. Second channel; 702. Receiving box; 703. Rubber connector 704. Connecting block; 8. Arc-shaped end; 9. Collection box; 10. Inclined block; 11. Airflow drive assembly; 1001. Second helical tooth; 1002. Third helical tooth; 1003. Second transmission belt; 1004. Fixing frame; 1005. Rotating shaft; 1006. Fan blade; 11. Motor; 12. Arc-shaped aluminum plate; 13. Ring body; 1301. Arc-shaped groove; 1302. Scraper strip; 1303. Scraper plate; 14. Guide wheel. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] Example

[0048] like Figures 1-12 As shown, the present invention provides a track-type robot for detecting abnormalities in belt rollers, including a guide rail 1, a body 2 and a detector 4. Two wheels 3 are respectively installed on both sides of the body 2. Several protrusions are provided on the outer wall of the wheel 3 and it moves on the upper surface of the guide rail 1.

[0049] The two ends of the body 2 are respectively provided with detectors 4 for detecting abnormality of the belt roller;

[0050] Two motors 11 are installed inside the body 2, and the output shafts of the two motors 11 are respectively connected with the wheels 3;

[0051] The body 2 is internally provided with a first channel 5, the motor 11 is in contact with the first channel 5, the first channel 5 is made of heat-conducting material, the first channel 5 extends to the outside of the two ends of the body 2, and the top of the first channel 5 is provided with an airflow driving assembly 10 for driving airflow to flow;

[0052] A plurality of arc-shaped aluminum plates 12 are installed inside the body 2, and the arc-shaped aluminum plates 12 are connected with the outer wall of the first channel 5;

[0053] The middle part of the arc-shaped aluminum plate 12 is provided with a flow-through assembly 7 for heat exchange of the arc-shaped aluminum plate 12;

[0054] The purpose of the above arrangement is that when the motor 11 starts, the motor 11 drives the wheel 3 to rotate, because the outer wall of the wheel 3 has a plurality of protrusions, and the wheel 3 moves on the upper surface of the guide rail 1, the protrusions help to increase the friction between the wheel 3 and the guide rail 1, so that the body 2 can move stably on the guide rail 1, when the body 2 moves to the corresponding position along the guide rail 1, the detector 4 can detect whether the belt roller has abnormal conditions such as wear and deformation, the motor 11 generates heat when working, the motor 11 is in contact with the first channel 5 made of heat-conducting material, so that the heat generated by the motor 11 can be conducted to the first channel 5, the first channel 5 extends to the outside of the two ends of the body 2, and the top of the first channel 5 is provided with the airflow driving assembly 10, the airflow driving assembly 10 drives the airflow to flow, the airflow can carry away the heat in the first channel 5, thereby cooling the motor 11, the middle part of the arc-shaped aluminum plate 12 is provided with the flow-through assembly 7 for heat exchange, through the heat conduction of the arc-shaped aluminum plate 12 and the heat exchange of the flow-through assembly 7, the heat dissipation effect can be further improved, the internal temperature of the robot is ensured to be within a normal range, and normal work of each component is ensured.

[0055] The airflow driving assembly 10 comprises a second oblique tooth 1001 and a third oblique tooth 1002, the second oblique tooth 1001 is connected with the rotating shaft of the wheel 3, and the second oblique tooth 1001 is in meshing connection with the third oblique tooth 1002;

[0056] A second transmission belt 1003 is installed on the rotating shaft of the third oblique tooth 1002, and one end of the second transmission belt 1003 is connected with a rotating shaft 1005;

[0057] Two fixed frames 1004 are installed on the inner wall of the first channel 5, the rotating shaft 1005 is rotatably connected between the two fixed frames 1004, and a fan blade 1006 is installed on the outer wall of the rotating shaft 1005;

[0058] The purpose of the above arrangement is that when the wheel 3 rotates, the second helical gear 1001 rotates synchronously, the second helical gear 1001 meshes with the third helical gear 1002, according to the principle of helical gear transmission, the rotation of the second helical gear 1001 drives the third helical gear 1002 to rotate, the second transmission belt 1003 is installed on the rotating shaft of the third helical gear 1002, when the third helical gear 1002 rotates, power is transmitted through the second transmission belt 1003, one end of the second transmission belt 1003 is connected to the rotating shaft 1005, under the drive of the second transmission belt 1003, the rotating shaft 1005 starts to rotate, when the rotating shaft 1005 rotates, the fan blade 1006 rotates, the rotation of the fan blade 1006 makes the air in the first channel 5 flow, thereby generating an air current to take away the heat in the first channel 5, achieving the function of heat dissipation.

[0059] The heat-conducting material used in the first channel 5 is aluminum, forming an aluminum pipe channel, the purpose of the above arrangement is that aluminum has good heat conductivity. The motor 11 generates heat during operation, and the aluminum first channel 5 can quickly conduct the heat generated by the motor 11 away.

[0060] The flow assembly 7 includes a second channel 701, the top port of the second channel 701 is fixedly connected with a rubber connecting block 703, the lower surface of the rubber connecting block 703 is uniformly provided with a plurality of through grooves, and the end of the rubber connecting block 703 away from the second channel 701 is fixedly connected with a material collecting box 702, the through grooves facilitate the deflection of the material collecting box 702;

[0061] The purpose of the above arrangement is that due to the through grooves of the rubber connecting block 703, when the material collecting box 702 is subjected to external force, the through grooves allow the material collecting box 702 to change its own angle within a certain range, and the material collecting box 702 collects the materials that may fall from the upper belt.

[0062] The second channel 701 passes through the middle portions of the two arc-shaped aluminum plates 12, and the bottom port of the second channel 701 extends to the top outer side of the body 2;

[0063] The purpose of the above arrangement is that the second channel 701 passes through the middle portions of the two arc-shaped aluminum plates 12, and the air in the second channel 701 exchanges heat with the arc-shaped aluminum plates 12 during heat exchange.

[0064] The bottom of the second channel 701 is provided with an arc-shaped end 704 for guiding the airflow passing through the bottom of the body 2, preventing the airflows of the ports of the two second channels 701 from being transmitted to each other.

[0065] The body 2 is provided with a cleaning assembly 6 for cleaning the detector 4, the cleaning assembly 6 extends to both ends of the body 2, and the cleaning assembly 6 is driven in cooperation with the guide rail 1 during the movement of the body 2 on the guide rail 1.

[0066] The cleaning assembly 6 comprises a first bevel gear 601 and a half bevel gear 603, the half bevel gear 603 is rotatably connected to the inner wall of the bottom of the body 2, the half bevel gear 603 meshes with the first bevel gear 601, the half bevel gear 603 drives the first bevel gear 601 to rotate 180 degrees, the first bevel gear 601 is connected with a connecting shaft 602, the connecting shaft 602 extends through the body 2 to the outside of the body 2, the both ends of the connecting shaft 602 are provided with brushes 604, the brushes 604 push the material collecting box 702;

[0067] The bottom outer wall of the body 2 is fixedly connected with a fixed plate 605, the both ends of the fixed plate 605 are rotatably connected with rollers 606, the outer wall of the roller 606 is provided with a plurality of protrusions, the rotating shaft of the roller 606 is connected with a first transmission belt 607, one end of the first transmission belt 607 is connected with the rotating shaft of the half bevel gear 603;

[0068] The purpose of the above setting is that the plurality of protrusions on the outer wall of the roller 606 help to increase the friction with the guide rail 1, and ensure stable rotation, the rotating shaft of the roller 606 is connected with the first transmission belt 607, when the roller 606 rotates, the power is transmitted through the first transmission belt 607, the half bevel gear 603 meshes with the first bevel gear 601, according to the principle of bevel gear transmission, the rotation of the half bevel gear 603 drives the first bevel gear 601 to rotate 180 degrees, when the first bevel gear 601 rotates, the connecting shaft 602 is driven to rotate, so that the brush 604 rotates to clean the outer wall of the detector 4, and at the same time, the brush 604 is used to push the material collecting box 702, so that the material collecting box 702 is deflected to discharge materials.

[0069] The inner wall of the first channel 5 is provided with a sliding groove 502, the inner wall of the first channel 5 is provided with a discharge port 501, the discharge port 501 extends to the bottom outside of the body 2, the inside of the first channel 5 is provided with a ring body 13, the both ends of the ring body 13 are rotatably connected with guide wheels 14, the guide wheels 14 move on the inner wall of the sliding groove 502;

[0070] The outer wall of the ring body 13 is connected with a scraper 1303, which is used to clean the sliding groove 502;

[0071] The outer wall of the ring body 13 is provided with an arc-shaped groove 1301, the airflow passes through the ring body 13 to provide a pushing force;

[0072] The outer wall of the ring body 13 is fixedly connected with a scraping strip 1302, the scraping strip 1302 is in contact with the inner wall of the first channel 5;

[0073] The purpose of the above arrangement is that the chute 502 provides guidance for the movement of the ring body 13 in the first channel 5, ensuring that the ring body 13 can move along the predetermined path without deviation or shaking, and when the airflow passes through the ring body 13, the airflow will generate a pushing force on the ring body 13 due to the existence of the arc-shaped groove 1301, and as the ring body 13 moves in the first channel 5, the scraper 1303 will clean the chute 502, keeping the chute 502 clean, and as the ring body 13 moves, the scraper strip 1302 will clean the inner wall of the first channel 5, ensuring the cleanliness of the inner wall of the first channel 5, which is conducive to heat conduction and smooth airflow.

[0074] The bottom of the machine body 2 is provided with a collection box 8 extending to the outside of the guide rail 1, and the machine body 2 is fixedly connected with an inclined block 9 close to the wheel 3, which is used to clean the dust on the surface of the guide rail 1 into the collection box 8, and the discharge port 501 is used to discharge the material to the collection box 8.

[0075] Working principle: when the motor 11 starts, the motor 11 drives the wheel 3 to rotate, because the outer wall of the wheel 3 has a plurality of protrusions, and the wheel 3 moves on the upper surface of the guide rail 1, these protrusions help to increase the friction between the wheel 3 and the guide rail 1, so that the machine body 2 can move stably on the guide rail 1, when the machine body 2 moves to the corresponding position along the guide rail 1, the detector 4 can detect whether the belt roller has abnormal conditions such as wear and deformation, the motor 11 generates heat when working, and the motor 11 is in contact with the first channel 5 made of heat-conducting material, so that the heat generated by the motor 11 can be conducted to the first channel 5, the first channel 5 extends to the outside of both ends of the machine body 2, and the top is provided with an airflow driving assembly 10, which drives the airflow to flow, and the airflow can take away the heat in the first channel 5, thereby cooling the motor 11, the middle part of the arc-shaped aluminum plate 12 is provided with a flow assembly 7 for heat exchange, through the heat conduction of the arc-shaped aluminum plate 12 and the heat exchange effect of the flow assembly 7, the heat dissipation effect can be further improved, ensuring that the internal temperature of the robot is within the normal range, and ensuring the normal work of each part, the airflow flows into the inside of the second channel 701, and the second channel 701 passes through the middle part of the two arc-shaped aluminum plates 12, and the air in the second channel 701 exchanges heat with the arc-shaped aluminum plate 12 during heat exchange;

[0076] When the wheel 3 rotates, the second bevel gear 1001 rotates synchronously, the second bevel gear 1001 and the third bevel gear 1002 are meshed with each other, according to the bevel gear transmission principle, the rotation of the second bevel gear 1001 drives the third bevel gear 1002 to rotate, the second transmission belt 1003 is installed on the rotating shaft of the third bevel gear 1002, when the third bevel gear 1002 rotates, power is transmitted out through the second transmission belt 1003, one end of the second transmission belt 1003 is connected with the rotating shaft 1005, under the drive of the second transmission belt 1003, the rotating shaft 1005 starts to rotate, when the rotating shaft 1005 rotates, the fan blade 1006 rotates, the rotation of the fan blade 1006 makes the air in the first channel 5 flow, so that the air current is generated, the air current is used to take away the heat in the first channel 5, and the heat dissipation function is realized;

[0077] When the air current passes through the ring body 13, due to the existence of the arc-shaped groove 1301, the air current generates a thrust force on the ring body 13, with the movement of the ring body 13 in the first channel 5, the scraper 1303 cleans the chute 502, and the cleanliness of the chute 502 is maintained, when the ring body 13 moves, the scraper strip 1302 cleans the inner wall of the first channel 5, the cleanliness of the inner wall of the first channel 5 is ensured, and the heat conduction and smooth flow of the air current are facilitated;

[0078] The plurality of protrusions arranged on the outer wall of the roller 606 help to increase the friction with the guide rail 1, and ensure stable rotation, the rotating shaft of the roller 606 is connected with the first transmission belt 607, when the roller 606 rotates, power is transmitted out through the first transmission belt 607, the half bevel gear 603 and the first bevel gear 601 are meshed with each other, according to the bevel gear transmission principle, the rotation of the half bevel gear 603 drives the first bevel gear 601 to rotate by 180 degrees, and the first bevel gear 601 is used for pushing the material collecting box 702, so that the material collecting box 702 is deflected to discharge materials, when the first bevel gear 601 rotates, the connecting shaft 602 rotates, so that the brush 604 rotates to clean the outer wall of the detector 4;

[0079] The inclined block 9 is close to the wheel 3, and the inclined block 9 is used for cleaning the dust on the surface of the guide rail 1 into the collecting box 8, and the generated dirt falls into the collecting box 8 for collection.

[0080] The standard parts used in the application can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0081] Obviously, many modifications and variations of the present application are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims and their equivalents, the application can be practiced otherwise than as specifically described.

Claims

1. A track-type robot for detecting abnormalities in belt idlers, comprising a guide rail (1), a body (2), and a detector (4), characterized in that: Two wheels (3) are installed on each side of the body (2). The outer wall of the wheel (3) has several protrusions and moves on the upper surface of the guide rail (1). The two ends of the machine body (2) are respectively equipped with detectors (4) for detecting abnormalities of belt rollers; The body (2) has two motors (11) installed inside, and the output shafts of the two motors (11) are respectively connected to the wheels (3); The body (2) has a first channel (5) inside, the motor (11) is in contact with the first channel (5), the first channel (5) is made of heat-conducting material, the first channel (5) extends to the outer sides of both ends of the body (2), and an airflow drive assembly (10) for driving airflow is installed on the top of the first channel (5). The body (2) has several arc-shaped aluminum plates (12) installed inside, and the arc-shaped aluminum plates (12) are connected to the outer wall of the first channel (5); A flow assembly (7) is provided in the middle of the arc-shaped aluminum plate (12) for heat exchange. The flow component (7) includes a second channel (701), a rubber connecting block (703) is fixedly connected to the top port of the second channel (701), a plurality of through grooves are evenly arranged on the lower surface of the rubber connecting block (703), and a receiving box (702) is fixedly connected to the end of the rubber connecting block (703) away from the second channel (701). The through grooves facilitate the deflection of the receiving box (702). The body (2) is equipped with a cleaning component (6) for cleaning the detector (4). The cleaning component (6) extends to both ends of the body (2). During the movement of the body (2) on the guide rail (1), the cleaning component (6) cooperates with the guide rail (1) to drive it. The cleaning component (6) includes a first helical tooth (601) and a semi-helical tooth (603). The semi-helical tooth (603) is rotatably connected to the bottom inner wall of the machine body (2). The semi-helical tooth (603) meshes with the first helical tooth (601). The semi-helical tooth (603) drives the first helical tooth (601) to rotate 180 degrees. A connecting shaft (602) is connected to the first helical tooth (601). The connecting shaft (602) extends through the machine body (2) to the outside of the machine body (2). Brushes (604) are installed at both ends of the connecting shaft (602). The brushes (604) push and cooperate with the receiving box (702). A fixing plate (605) is fixedly connected to the bottom outer wall of the body (2). Rollers (606) are rotatably connected to both ends of the fixing plate (605). Several protrusions are provided on the outer wall of the rollers (606). A first transmission belt (607) is connected to the shaft of the rollers (606). One end of the first transmission belt (607) is connected to the shaft of the semi-helical tooth (603).

2. The track-mounted robot for detecting abnormalities in belt rollers as described in claim 1, characterized in that, The airflow drive assembly (10) includes a second helical tooth (1001) and a third helical tooth (1002). The second helical tooth (1001) is connected to the shaft of the wheel (3), and the second helical tooth (1001) and the third helical tooth (1002) mesh with each other. A second transmission belt (1003) is mounted on the shaft of the third helical tooth (1002), and one end of the second transmission belt (1003) is connected to a rotating shaft (1005). Two fixed brackets (1004) are installed on the inner wall of the first channel (5), and the rotating shaft (1005) is rotatably connected between the two fixed brackets (1004). Fan blades (1006) are installed on the outer wall of the rotating shaft (1005).

3. The track-mounted robot for detecting abnormalities in belt rollers as described in claim 1, characterized in that, The first channel (5) uses aluminum as the heat-conducting material to form an aluminum tube channel.

4. The track-mounted robot for detecting abnormalities in belt rollers as described in claim 1, characterized in that, The second channel (701) passes through the middle of two arc-shaped aluminum plates (12), and the bottom port of the second channel (701) extends to the top outer side of the body (2).

5. A track-type robot for detecting abnormalities in belt rollers as described in claim 1, characterized in that, The bottom of the second channel (701) is provided with an arc-shaped end (704).

6. A track-type robot for detecting abnormalities in belt rollers as described in claim 3, characterized in that, A groove (502) is provided on the inner wall of the first channel (5), and a discharge port (501) is provided on the inner wall of the first channel (5). The discharge port (501) extends to the bottom outer side of the machine body (2). A ring (13) is provided inside the first channel (5). Guide wheels (14) are rotatably connected to both ends of the ring (13). The guide wheels (14) move on the inner wall of the groove (502). A scraper (1303) is connected to the outer wall of the ring (13) for cleaning the chute (502); An arc-shaped groove (1301) is provided on the outer wall of the ring (13), and the airflow pushes it when it passes through the ring (13); A scraper (1302) is fixedly connected to the outer wall of the ring (13), and the scraper (1302) is in contact with the inner wall of the first channel (5).

7. A track-type robot for detecting abnormalities in belt rollers as described in claim 1, characterized in that, A collection box (8) is installed at the bottom of the body (2), the collection box (8) extends to the outside of the guide rail (1), and a wedge (9) is fixedly connected to the body (2). The wedge (9) is close to the wheel (3) and is used to clean the dust on the surface of the guide rail (1) into the collection box (8).

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