A coating machine robot for repairing photovoltaic modules

Abstract

The application relates to the field of photovoltaic module coating technology, and discloses a coating robot for repairing photovoltaic modules, which comprises a main body, driving wheels fixedly connected to the front and back surfaces of the main body, a plurality of ultrasonic wave emitters fixedly connected to the bottom of the main body, and an AI controller fixedly connected to the bottom of the main body. The coating liquid is blown by airflow, an outward or upward force is generated on the coating liquid, the spraying of the coating liquid is reduced, the flowing of the coating liquid to the inclined part during spraying caused by the inclined arrangement of the photovoltaic panel is reduced, the drying and uneven thickness of the coating liquid caused by the downward flowing of the coating liquid are reduced, and the coating efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic module coating technology, specifically to a coating robot for repairing photovoltaic modules. Background Technology

[0002] With the increasing global demand for renewable energy, photovoltaic power generation technology, as one of the representatives of clean energy, is expanding its market size and application areas. As one of the core components of a photovoltaic power generation system, the performance of photovoltaic modules directly affects the power generation efficiency and stability of the photovoltaic system.

[0003] When repairing and coating photovoltaic panels, the process typically involves robots walking on the surface and spraying coating liquid. However, due to the tilted shape of the photovoltaic panel and its high surface temperature under strong sunlight, the coating liquid sprayed by the robot is affected by the tilt of the panel and flows downwards due to gravity. This downward flow creates multiple flow marks on the panel and dries at the surface temperature, resulting in uneven coating thickness and affecting coating efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a coating robot for repairing photovoltaic modules, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] The present invention is a coating robot for repairing photovoltaic modules, comprising a main body, drive wheels fixedly connected to the front and back of the main body, a plurality of ultrasonic transmitters fixedly connected to the bottom of the main body, an AI controller fixedly connected to the bottom of the main body, and further comprising;

[0007] The coating mechanism is installed on the left side of the main body and is used to coat the surface of the photovoltaic panel when the main body moves.

[0008] An auxiliary mechanism is installed at the bottom of the coating mechanism to push the coated material after it has been sprayed.

[0009] When the main body is walking, the coating mechanism will coat the surface of the photovoltaic panel, and during the coating process, the auxiliary mechanism will contact the coating material to achieve uniform flow of the coating material.

[0010] Furthermore, the main body includes a water inlet pipe fixedly connected to the left side of the main body, and a connecting pipe fixedly connected to the top of the main body. The main body includes:

[0011] The spraying assembly is installed on the side wall of the inlet pipe by means of fasteners;

[0012] Limiting components are installed on the side wall of the spraying components;

[0013] The transmission component is rotatably mounted at the bottom of the spraying component.

[0014] Furthermore, the coating mechanism includes square blocks disposed on the front and back sides of the spraying assembly, and the coating mechanism includes:

[0015] Place components; the components are installed inside the square block.

[0016] A rotating assembly is mounted on the side wall of the square block via a translation component;

[0017] The push component is installed inside the square block via a wobbling element;

[0018] The sliding assembly is mounted inside the square block via a piston component.

[0019] Furthermore, the auxiliary mechanism includes two inclined plates disposed at the bottom of the water inlet pipe, and the auxiliary mechanism includes:

[0020] An extension assembly is positioned between two inclined plates.

[0021] Furthermore, the fastener includes a spray box fixedly connected to the end of the water inlet pipe away from the main body. Rectangular grooves are provided on both the left and right sides of the spray box. The spray box is connected to the connecting pipe through the water inlet pipe.

[0022] The bottom of the spray box is equipped with several atomizing nozzles, and the spray box is fixedly connected to the side wall of the main body.

[0023] The spraying assembly includes two sliding grooves 1 formed on the outer wall of the bottom of the spraying box, and two sliding grooves 2 formed on the side of the spraying box near the sliding grooves 1.

[0024] The spray box has an inclined groove on its inner wall and two U-shaped plates fixedly connected to its bottom.

[0025] Furthermore, the limiting component includes two right-angled plates fixedly connected to the side of the spray box near the water inlet pipe. The side wall of the right-angled plate is provided with an inclined groove, and a right-angled sliding plate is slidably connected inside the inclined groove.

[0026] The transmission assembly includes a drive shaft rotatably connected between two U-shaped plates. Both the front and back sides of the drive shaft are rotatably connected to connecting ears, and a drive rod is rotatably connected inside the connecting ears.

[0027] Furthermore, a short shaft is fixedly connected to the side of the square block near the inclined groove, and the short shaft is slidably connected inside the inclined groove.

[0028] The square block has a hollow interior, and the end of the transmission rod away from the transmission shaft is rotatably connected to the side wall of the square block.

[0029] The placement component includes an arc-shaped plate fixedly connected inside the square block. The bottom of the arc-shaped plate has a notch, and the inside of the square block has a long groove with several air vents inside.

[0030] The notch and the long groove are connected, and the square block has a right-angled groove inside.

[0031] Furthermore, the translation component includes a rotating plate rotatably connected inside the square block, and a right-angle connecting plate rotatably connected to the side of the rotating plate near the main body. The right-angle connecting plate extends through the outer wall of the square block and outwards.

[0032] The rotating assembly includes a C-shaped frame that is slidably connected inside the right-angle connecting plate. The side wall of the C-shaped frame has a short groove, and an eccentric rod is slidably connected inside the short groove. The eccentric rod is fixedly connected to the side wall of the drive shaft.

[0033] The C-shaped frame has an auxiliary spring fixedly connected to its side wall, and the end of the auxiliary spring away from the C-shaped frame is fixedly connected to the right-angle plate.

[0034] Furthermore, the wobbling component includes a connecting strip that is slidably connected to the side of the C-shaped frame near the right-angle connecting plate, and a rotating strip is rotatably connected to the end of the connecting strip away from the right-angle connecting plate;

[0035] The pushing component includes a long rod rotatably connected to the end of the rotating bar away from the connecting bar, the end of the long rod away from the rotating bar sliding through the interior of the long groove, and an arch bridge block fixedly connected to the end of the long rod away from the rotating bar;

[0036] The piston assembly includes a piston rod 1 fixedly connected to the side wall of the arch bridge block, the piston rod 1 being slidably connected inside the right-angle groove, and a piston rod 2 being provided on the side of the piston rod 1 away from the arch bridge block;

[0037] The sliding assembly includes a spray plate rotatably connected to the end of piston rod two away from piston rod one;

[0038] The spray plate has several tapered openings on its sidewalls, and the top of the spray plate is rotatably connected to the sidewalls of the square block.

[0039] The top of the spray plate is fixedly connected to a connecting hose, and the spray plate is connected to the notch through the connecting hose.

[0040] The inclined plate is slidably connected inside the sliding groove two.

[0041] Furthermore, the extension component includes a spring rod slidably connected inside the sliding groove, a rectangular plate fixedly connected to the bottom of the spring rod, and an elastic honeycomb plate fixedly connected between the two rectangular plates;

[0042] The rectangular plate is inclined on the side away from the elastic honeycomb plate.

[0043] The present invention has the following beneficial effects:

[0044] 1. This invention utilizes a drive shaft that contacts a photovoltaic panel to allow a drive rod to push a square block down and into contact with the photovoltaic panel surface. As the drive shaft moves with the main body, it drives the C-shaped frame and rotating plate to rotate via an eccentric rod. The rotation of the rotating plate compresses the gas inside the square block, causing the gas to continuously enter the spray plate and be rapidly sprayed onto the photovoltaic panel surface. The spraying of multiple rapidly flowing airflows onto the photovoltaic panel surface creates a horizontally blowing air curtain on the photovoltaic panel. This airflow blows away the flowing material, generating an outward or upward force on the coating liquid. This reduces the tendency of the coating liquid to flow towards the tilted area during spraying due to the tilted setting of the photovoltaic panel, and also reduces the drying and uneven thickness caused by the downward flow of the coating liquid, thereby enhancing the coating efficiency.

[0045] 2. In this invention, when the long rod drives the arch bridge block to slide back and forth, it will drive the piston rod one to slide inside the right-angle groove. Through the reciprocating sliding of the piston rod one and the arch bridge block, the piston rod two can slide synchronously with the help of the gas in the right-angle groove. When the piston rod two slides forward, it will push the spray plate to rotate upward and also tilt to a certain extent. When the spray plate rotates upward, it will change the spray angle of the sprayed gas. By changing the spray angle when the airflow is sprayed, the splashing of the coating liquid caused by the excessive speed of the airflow can be reduced. This reduces the impact of the coating liquid splashing on the coating quality or the contamination of the photovoltaic panel, thereby further enhancing the coating efficiency and the uniformity of the coating.

[0046] 3. In this invention, when the spray plate rotates upward, it pushes the inclined plate to compress. After being compressed, the inclined plate pushes the rectangular plate, causing the elastic honeycomb plate to slide downward. As the inclined plate continues to slide, it compresses the rectangular plate. At this time, the two rectangular plates will move closer to each other and scrape the coating material on the surface of the photovoltaic panel while also squeezing the two sides of the elastic honeycomb plate, causing the center to expand forward and backward. The expansion of the elastic honeycomb plate and the sliding of the rectangular plate can scrape the coating material when it is blown by the spray plate. The scraping of the two rectangular plates and the expansion of the elastic honeycomb plate can push and flatten the coating liquid in the center, reducing the situation where the coating liquid gathers in the center after being pushed by the airflow on both sides of the photovoltaic panel, resulting in the sprayed coating liquid being thin at the edges and thick in the middle. This reduces the accumulation of coating liquid in the center and further enhances the consistency of the coating thickness, improving the coating efficiency during the coating process.

[0047] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0048] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0049] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0050] Figure 2 This is a schematic diagram of the overall partial cross-sectional structure of the present invention;

[0051] Figure 3 This is a schematic diagram of the spraying component of the present invention;

[0052] Figure 4 This is a schematic diagram of the limiting component of the present invention;

[0053] Figure 5 This is a schematic diagram of the component placement in this invention;

[0054] Figure 6 For the present invention Figure 4 Enlarged view of point A in the middle;

[0055] Figure 7 This is a partial schematic diagram of the coating mechanism of the present invention;

[0056] Figure 8 This is a schematic diagram of the auxiliary mechanism of the present invention;

[0057] Figure 9This is a plan view of the gas flow direction in this invention;

[0058] Figure 10 This is a half-planar view of the rotating plate's operation process according to the present invention.

[0059] The attached diagram lists the components represented by each number as follows:

[0060] In the diagram: 1. Main body; 101. Water inlet pipe; 11. Spraying assembly; 111. Spraying box; 112. Rectangular trough; 113. Sliding trough one; 114. Sliding trough two; 115. Inclined trough one; 12. Limiting assembly; 121. Right-angle plate; 122. Inclined trough two; 123. Right-angle sliding plate; 13. Drive wheel; 14. AI controller; 15. Ultrasonic transmitter; 16. Transmission assembly; 161. Drive shaft; 162. Transmission rod; 2. Coating mechanism; 201. Square 21. Block; 21. Placement component; 211. Arc plate; 212. Long slot; 22. Rotating component; 221. Rotating plate; 222. Right-angle connecting plate; 223. C-shaped frame; 23. Pushing component; 231. Connecting bar; 232. Rotating bar; 233. Arch bridge block; 24. Sliding component; 241. Piston rod one; 242. Piston rod two; 243. Spray plate; 3. Auxiliary mechanism; 301. Inclined plate; 31. Extension component; 311. Rectangular plate; 312. Elastic honeycomb plate. Detailed Implementation

[0061] 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.

[0062] Please see Figure 1 - Figure 10 As shown, the present invention is a coating robot for repairing photovoltaic modules, including a main body 1, with drive wheels 13 fixedly connected to both the front and back of the main body 1, a plurality of ultrasonic transmitters 15 fixedly connected to the bottom of the main body 1, and an AI controller 14 fixedly connected to the bottom of the main body 1, and also including;

[0063] Coating mechanism 2 is installed on the left side of the main body 1 and is used to coat the surface of the photovoltaic panel when the main body 1 moves.

[0064] Auxiliary mechanism 3 is installed at the bottom of coating mechanism 2 and is used to push the coating material after spraying.

[0065] When the main body 1 is moving, the coating mechanism 2 will coat the surface of the photovoltaic panel, and during the coating process, the auxiliary mechanism 3 will contact the coating material to achieve uniform flow of the coating material.

[0066] The main body 1 includes a water inlet pipe 101 fixedly connected to the left side of the main body 1, and a connecting pipe fixedly connected to the top of the main body 1. The main body 1 includes:

[0067] Spraying assembly 11 is installed on the side wall of water inlet pipe 101 by means of fasteners;

[0068] Limiting component 12 is installed on the side wall of spraying component 11;

[0069] The transmission assembly 16 is rotatably mounted at the bottom of the spraying assembly 11.

[0070] The coating mechanism 2 includes square blocks 201 disposed on the front and back of the spraying assembly 11. The coating mechanism 2 includes:

[0071] Placement component 21 is installed inside the square block 201;

[0072] Rotating component 22 is mounted on the side wall of square block 201 via a translation component;

[0073] Push component 23 is installed inside square block 201 via a wobbling component;

[0074] The sliding component 24 is mounted inside the square block 201 via a piston component.

[0075] The auxiliary mechanism 3 includes two inclined plates 301 disposed at the bottom of the water inlet pipe 101. The auxiliary mechanism 3 includes:

[0076] Extension component 31 is disposed between two inclined plates 301.

[0077] The fasteners include a spray box 111 fixedly connected to the end of the water inlet pipe 101 away from the main body 1. Rectangular grooves 112 are provided on both the left and right sides of the spray box 111. The spray box 111 is connected to the connecting pipe through the water inlet pipe 101.

[0078] The bottom of the spray box 111 is provided with several atomizing nozzles, and the spray box 111 is fixedly connected to the side wall of the main body 1.

[0079] The spraying assembly 11 includes two sliding grooves 113 formed on the bottom outer wall of the spraying box 111, and two sliding grooves 114 formed on the side of the spraying box 111 near the sliding grooves 113.

[0080] The spray box 111 has an inclined groove 115 on its inner wall. Two U-shaped plates are fixedly connected to the bottom of the spray box 111. First, the connecting pipe at the top of the main body 1 is connected to the external coating material conveying device. Then, the main body 1 is placed on the photovoltaic panel. After that, the main body 1 is started to move on the surface of the photovoltaic panel.

[0081] The limiting component 12 includes two right-angle plates 121 fixedly connected to the spray box 111 on the side near the water inlet pipe 101. The side wall of the right-angle plate 121 is provided with an inclined groove 122, and a right-angle sliding plate 123 is slidably connected inside the inclined groove 122.

[0082] The transmission assembly 16 includes a transmission shaft 161 rotatably connected between two U-shaped plates. Both the front and back sides of the transmission shaft 161 are rotatably connected to connecting ears, and a transmission rod 162 is rotatably connected inside the connecting ears. When the main body 1 is placed on the surface of the photovoltaic panel, the reaction force generated by the photovoltaic panel on the main body 1 will push the transmission shaft 161 to slide upward between the two U-shaped plates. When the transmission shaft 161 slides upward, it will push the square block 201 through the transmission rod 162 to slide obliquely downward in the inclined groove 115 and make its bottom contact the surface of the photovoltaic panel.

[0083] A short shaft is fixedly connected to the side of the square block 201 near the inclined groove 115, and the short shaft is slidably connected inside the inclined groove 115.

[0084] The square block 201 is hollow inside, and the end of the transmission rod 162 away from the transmission shaft 161 is rotatably connected to the side wall of the square block 201.

[0085] The placement component 21 includes an arc-shaped plate 211 fixedly connected inside the square block 201. The bottom of the arc-shaped plate 211 has a notch, and the inside of the square block 201 has a long groove 212 with several air vents inside.

[0086] The notch and the long groove 212 are connected. The square block 201 has a right-angle groove inside. When the rotating plate 221 rotates backward, the rotating plate 221 will squeeze the gas inside the right-angle connecting plate 222 and the square block 201.

[0087] The translation component includes a rotating plate 221 rotatably connected inside the square block 201. A right-angle connecting plate 222 is rotatably connected to the side of the rotating plate 221 near the main body 1. The right-angle connecting plate 222 passes through the outer wall of the square block 201 and extends to the outside.

[0088] The rotating assembly 22 includes a C-shaped frame 223 that is slidably connected inside the right-angle connecting plate 222. The side wall of the C-shaped frame 223 has a short groove, and an eccentric rod is slidably connected inside the short groove. The eccentric rod is fixedly connected to the side wall of the drive shaft 161.

[0089] An auxiliary spring is fixedly connected to the side wall of the C-shaped frame 223. The end of the auxiliary spring away from the C-shaped frame 223 is fixedly connected to the right-angle plate 121. When the C-shaped frame 223 drives the right-angle connecting plate 222 to rotate, it will also drive the rotating bar 232 to rotate through the connecting bar 231. When the rotating bar 232 rotates, it will drive the arch bridge block 233 to slide through the long rod. At this time, the arch bridge block 233 will connect with the notch on the arc plate 211. At this time, the compressed gas will enter the interior of the spray plate 243 through the notch and be sprayed quickly onto the surface of the photovoltaic panel through the conical hole.

[0090] The wobbling component includes a connecting bar 231 that is slidably connected to the side of the C-shaped frame 223 near the right-angle connecting plate 222, and a rotating bar 232 is rotatably connected to the end of the connecting bar 231 away from the right-angle connecting plate 222.

[0091] The pushing component 23 includes a long rod rotatably connected to the end of the rotating bar 232 away from the connecting bar 231. The end of the long rod away from the rotating bar 232 slides through the interior of the long groove 212. An arch bridge block 233 is fixedly connected to the end of the long rod away from the rotating bar 232.

[0092] The piston component includes a piston rod 241 fixedly connected to the side wall of the arch bridge block 233, the piston rod 241 being slidably connected inside the right-angle groove, and a piston rod 242 being provided on the side of the piston rod 241 away from the arch bridge block 233.

[0093] The sliding assembly 24 includes a spray plate 243 rotatably connected to the end of the piston rod 242 away from the piston rod 241;

[0094] The side wall of the spray plate 243 is provided with several conical openings, and the top of the spray plate 243 is rotatably connected to the side wall of the square block 201.

[0095] The top of the spray plate 243 is fixedly connected to a connecting hose, and the spray plate 243 is connected to the notch through the connecting hose;

[0096] The inclined plate 301 is slidably connected inside the sliding groove 114. When the long rod drives the arch bridge block 233 to slide back and forth, the sliding of the arch bridge block 233 will drive the piston rod 241 to slide inside the right angle groove. When the piston rod 241 slides forward, it will squeeze the piston rod 242 through the gas inside the right angle groove. At the same time, when the piston rod 241 slides backward, it will attract the piston rod 242 through the gas, causing the piston rod 242 to slide backward.

[0097] The extension component 31 includes a spring rod that is slidably connected inside the sliding groove 113. A rectangular plate 311 is fixedly connected to the bottom of the spring rod, and an elastic honeycomb plate 312 is fixedly connected between the two rectangular plates 311.

[0098] In this arrangement, the side of the rectangular plate 311 away from the elastic honeycomb plate 312 is inclined. When the spray plate 243 rotates upward, it pushes the inclined plate 301 to squeeze. After being squeezed, the inclined plate 301 pushes the inclined part of the rectangular plate 311, causing the rectangular plate 311 to drive the elastic honeycomb plate 312 to slide downward. Then, as the inclined plate 301 continues to slide, the sliding of the inclined plate 301 will squeeze the rectangular plate 311.

[0099] In use, first connect the connecting pipe at the top of the main body 1 to the external coating material conveying device, then place the main body 1 on the photovoltaic panel, then start the main body 1 to move on the surface of the photovoltaic panel, while the external material conveying device conveys the coating material into the spray box 111 and sprays it onto the surface of the photovoltaic panel through the atomizing nozzle to complete the coating treatment of the photovoltaic panel.

[0100] When the main body 1 is placed on the surface of the photovoltaic panel, the reaction force generated by the photovoltaic panel on the main body 1 will push the drive shaft 161 to slide upward between the two U-shaped plates. When the drive shaft 161 slides upward, it will push the square block 201 through the drive rod 162, causing it to slide obliquely downward in the inclined groove 115 through the short shaft on the side wall, so that the bottom of the square block 201 contacts the surface of the photovoltaic panel. Then, the drive shaft 161 will rotate when the main body 1 moves. When the drive shaft 161 rotates, it will drive the C-shaped frame 223 to slide back and forth through the eccentric rod. When the C-shaped frame 223 slides back and forth, it will push the right-angle connecting plate 222 to drive the rotating plate 221 to rotate. When the rotating plate 221 rotates backward, it will compress the gas inside the right-angle connecting plate 222 and the square block 201. At the same time, the C-shaped frame 223 drives the right-angle connecting plate 222 to rotate. 2. When rotating, the connecting bar 231 will also drive the rotating bar 232 to rotate. When the rotating bar 232 rotates, it will drive the arch bridge block 233 to slide through the long rod. At this time, the arch bridge block 233 will connect with the notch on the arc plate 211. At this time, the compressed gas will enter the interior of the spray plate 243 through the notch and be sprayed quickly onto the surface of the photovoltaic panel through the conical hole. The spraying of multiple fast-flowing airflows onto the surface of the photovoltaic panel can form a horizontally blowing air curtain on the photovoltaic panel. In this way, the flowing material can be blown away when the gas flows. By using the airflow to blow the coating liquid, an outward or upward force can be generated on the coating liquid, reducing the situation where the coating liquid flows towards the inclined area during spraying due to the tilt setting of the photovoltaic panel. It also reduces the situation where the coating liquid dries and has uneven thickness when flowing downward, thereby enhancing the coating efficiency.

[0101] When the C-shaped frame 223 drives the rotating plate 221 to rotate back and forth, the sliding of the arch bridge block 233 allows the gas to be continuously discharged outward through the opening of the arc plate 211.

[0102] When the long rod drives the arch bridge block 233 to slide back and forth, the sliding of the arch bridge block 233 will drive the piston rod 241 to slide inside the right-angle groove. When the piston rod 241 slides forward, it will squeeze the piston rod 242 through the gas inside the right-angle groove. At the same time, when the piston rod 241 slides backward, it will attract the piston rod 242 through the gas, causing the piston rod 242 to slide backward. When the piston rod 242 slides forward, it will push the spray plate 243 to rotate upward and can also tilt and rotate to a certain extent. When the spray plate 243 rotates upward, it will change the spray angle of the sprayed gas. By changing the spray angle when the airflow is sprayed, the splashing of the coating liquid caused by the excessive speed of the airflow can be reduced. This reduces the impact of the coating liquid splashing on the coating quality or contamination of the photovoltaic panel, thereby further enhancing the coating efficiency and coating uniformity.

[0103] When the spray plate 243 rotates upward, it pushes the inclined plate 301 to compress it. After being compressed, the inclined plate 301 pushes the inclined part of the rectangular plate 311, causing the rectangular plate 311 to drive the elastic honeycomb plate 312 to slide downward. Subsequently, as the inclined plate 301 continues to slide, the sliding of the inclined plate 301 will compress the rectangular plate 311. At this time, the two rectangular plates 311 will move closer to each other under the compression of the inclined plate 301. When the two rectangular plates 311 move closer to each other, they will scrape the coating material on the surface of the photovoltaic panel and also compress the two sides of the elastic honeycomb plate 312, creating a front-to-back gap in the middle. The expansion of the elastic honeycomb plate 312 and the sliding of the rectangular plate 311 can scrape the coating material when it is blown by the spray plate 243. The scraping of the two rectangular plates 311 and the expansion of the elastic honeycomb plate 312 can push and flatten the coating liquid in the middle, reducing the situation where the coating liquid gathers in the middle after being pushed by the airflow on both sides of the photovoltaic panel, which would cause the sprayed coating liquid to be thin at the edges and thick in the middle. This reduces the accumulation of coating liquid in the middle and further enhances the consistency of coating thickness, thereby improving the coating efficiency during the coating process.

[0104] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A coating robot for repairing photovoltaic modules, comprising a main body (1), characterized in that, The front and back of the main body (1) are fixedly connected to drive wheels (13), the bottom of the main body (1) is fixedly connected to several ultrasonic transmitters (15), and the bottom of the main body (1) is fixedly connected to an AI controller (14). A coating mechanism (2) is installed on the left side of the main body (1) and is used to coat the surface of the photovoltaic panel when the main body (1) is moving. Auxiliary mechanism (3) is installed at the bottom of coating mechanism (2) and is used to push the coating material after spraying. When the main body (1) is walking, the coating mechanism (2) will coat the surface of the photovoltaic panel, and the auxiliary mechanism (3) will contact the coating material during the coating process to achieve uniformity of the coating material flow. The main body (1) includes a water inlet pipe (101) fixedly connected to the left side of the main body (1), and a connecting pipe fixedly connected to the top of the main body (1). The main body (1) includes: Spraying assembly (11), which is installed on the side wall of the water inlet pipe (101) by means of a fastener; A limiting component (12) is installed on the side wall of the spraying component (11); A transmission assembly (16) is rotatably disposed at the bottom of the spraying assembly (11); The coating mechanism (2) includes square blocks (201) disposed on the front and back of the spraying assembly (11), and the coating mechanism (2) includes: Placement component (21) is installed inside the square block (201); Rotating assembly (22), which is mounted on the side wall of square block (201) via a translation component; A pushing component (23) is mounted inside the square block (201) via a wobbling element; The sliding assembly (24) is mounted inside the square block (201) via a piston.

2. The coating robot for repairing photovoltaic modules according to claim 1, characterized in that: The auxiliary mechanism (3) includes two inclined plates (301) disposed at the bottom of the water inlet pipe (101), and the auxiliary mechanism (3) includes: An extension component (31) is disposed between the two inclined plates (301).

3. The coating robot for repairing photovoltaic modules according to claim 2, characterized in that: The fixing component includes a spray box (111) fixedly connected to the end of the water inlet pipe (101) away from the main body (1). The spray box (111) has rectangular slots (112) on both the left and right sides. The spray box (111) is connected to the connecting pipe through the water inlet pipe (101). The bottom of the spray box (111) is provided with several atomizing nozzles, and the spray box (111) is fixedly connected to the side wall of the main body (1). The spraying assembly (11) includes two sliding grooves (113) on the bottom outer wall of the spraying box (111), and two sliding grooves (114) are provided on the side of the spraying box (111) near the sliding grooves (113). The inner wall of the spray box (111) is provided with an inclined groove (115), and two U-shaped plates are fixedly connected to the bottom of the spray box (111).

4. The coating robot for repairing photovoltaic modules according to claim 3, characterized in that: The limiting component (12) includes two right-angle plates (121) fixedly connected to the spray box (111) on the side near the water inlet pipe (101). The side wall of the right-angle plate (121) is provided with an inclined groove (122), and a right-angle sliding plate (123) is slidably connected inside the inclined groove (122). The transmission assembly (16) includes a transmission shaft (161) rotatably connected between two U-shaped plates. Both the front and back sides of the transmission shaft (161) are rotatably connected to connecting ears, and a transmission rod (162) is rotatably connected inside the connecting ears.

5. A coating robot for repairing photovoltaic modules according to claim 4, characterized in that: The square block (201) is fixedly connected to a short shaft on the side near the inclined groove (115), and the short shaft is slidably connected inside the inclined groove (115). The square block (201) is hollow inside, and the end of the transmission rod (162) away from the transmission shaft (161) is rotatably connected to the side wall of the square block (201). The placement component (21) includes an arc plate (211) fixedly connected inside the square block (201). The bottom of the arc plate (211) is provided with a notch. The inside of the square block (201) is provided with a long groove (212). The inside of the long groove (212) is provided with a plurality of air vents. The notch and the long groove (212) are connected, and the square block (201) has a right-angle groove inside.

6. The coating robot for repairing photovoltaic modules according to claim 5, characterized in that: The translation component includes a rotating plate (221) rotatably connected inside the square block (201). A right-angle connecting plate (222) is rotatably connected to the side of the rotating plate (221) near the main body (1). The right-angle connecting plate (222) penetrates through the outer wall of the square block (201) and extends to the outside. The rotating assembly (22) includes a C-shaped frame (223) slidably connected inside the right-angle connecting plate (222). The side wall of the C-shaped frame (223) is provided with a short groove, and an eccentric rod is slidably connected inside the short groove. The eccentric rod is fixedly connected to the side wall of the drive shaft (161). An auxiliary spring is fixedly connected to the side wall of the C-shaped frame (223), and the end of the auxiliary spring away from the C-shaped frame (223) is fixedly connected to the right angle plate (121).

7. A coating robot for repairing photovoltaic modules according to claim 6, characterized in that: The wobbling component includes a connecting strip (231) that is slidably connected to the side of the C-shaped frame (223) near the right-angle connecting plate (222), and a rotating strip (232) is rotatably connected to the end of the connecting strip (231) away from the right-angle connecting plate (222). The pushing component (23) includes a long rod rotatably connected to one end of the rotating bar (232) away from the connecting bar (231). The end of the long rod away from the rotating bar (232) slides through the interior of the long groove (212). An arch bridge block (233) is fixedly connected to the end of the long rod away from the rotating bar (232). The piston component includes a piston rod one (241) fixedly connected to the side wall of the arch bridge block (233), the piston rod one (241) being slidably connected inside the right angle groove, and a piston rod two (242) being provided on the side of the piston rod one (241) away from the arch bridge block (233). The sliding assembly (24) includes a spray plate (243) rotatably connected to the end of piston rod two (242) away from piston rod one (241). The sidewall of the spray plate (243) is provided with several conical openings, and the top of the spray plate (243) is rotatably connected to the sidewall of the square block (201). The top of the spray plate (243) is fixedly connected to a connecting hose, and the spray plate (243) is connected to the notch through the connecting hose; The inclined plate (301) is slidably connected inside the sliding groove (114).

8. The coating robot for repairing photovoltaic modules according to claim 7, characterized in that: The extension component (31) includes a spring rod that is slidably connected inside the sliding groove (113), and a rectangular plate (311) is fixedly connected to the bottom of the spring rod. An elastic honeycomb plate (312) is fixedly connected between the two rectangular plates (311). The rectangular plate (311) is inclined on the side away from the elastic honeycomb plate (312).

Images