Glue residue removing equipment for new energy automobile circuit board production

Abstract

The invention relates to the technical field of circuit board production, in particular to glue residue removing equipment for new energy automobile circuit board production. The device comprises a frame body, a base plate is arranged in the frame body, a supporting plate is arranged below the base plate, clamping assemblies are arranged on the two sides of the supporting plate, the clamping assemblies are used for clamping a circuit board, a cleaning assembly is arranged above the clamping assemblies, and a corrugated pipe is fixed to the surface of the cleaning assembly. And in the moving process of the gear block, the half gear rod is driven to rotate reversely, so that the rotating frame arranged at the end of the half gear rod rotates rapidly, and in the rapid rotating process of the circuit board fixed in the rotating frame, purified water attached to the surface of the circuit board is rapidly separated under the action of centrifugal force, so that the later drying time of the circuit board is shortened, and the production efficiency of the circuit board is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit board production, and in particular to a smear removal device for producing circuit boards for new energy vehicles. Background Art

[0002] During the production process of circuit boards, a large amount of colloid and residue will remain on the surface of the circuit boards. In order to prevent the colloid and residue from affecting the subsequent processing of the circuit boards, the circuit boards need to be cleaned of the colloid and residue.

[0003] There are many existing technologies for adhesive residue removal devices, such as: Chinese patent announcement number CN215301055U discloses a rapid desmearing device for circuit board production, including a device body, a conveyor belt, a spraying assembly, a brush and a water spraying assembly, a conveyor belt is arranged on the surface of the device body, a spraying assembly is installed on the inner wall of the device body, and a liquid storage tank is fixed on the top of the spraying assembly, a brush rod is rotatably installed on the inner wall of the device body on one side of the spraying assembly, and a brush is set on the outer wall of the brush rod, a rubber block is fixed on the inner wall of the device body below the brush, a water spraying assembly is installed on the inner wall of the device body on one side of the brush, a water tank is installed on the top of the device body, and a water pump is installed on one side of the water tank. The utility model not only improves the desmearing rate, facilitates the washing and drying of circuit boards, but also facilitates the centralized collection and discharge of sewage.

[0004] At present, the conventional cleaning device is used in the process of spraying sol liquid on the surface of the circuit board and brushing the surface with a brush to make the glue residue fall off. During the brushing process, one side of the circuit board is usually brushed and cleaned. After the cleaning is completed, the operator turns the circuit board over for cleaning, resulting in low cleaning efficiency. Moreover, after the glue residue on the surface of the circuit board is cleaned, the surface is attached with clean water and needs to be dried again, resulting in low circuit board production efficiency.

[0005] In view of this, we propose a slag removal device for the production of new energy vehicle circuit boards. Summary of the invention

[0006] The purpose of the present invention is to provide a smear removal device for the production of new energy vehicle circuit boards to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention aims to provide a slag removal device for the production of new energy vehicle circuit boards, including a frame, a substrate is provided inside the frame, a limit rod is provided between the frame and the substrate, a first cylinder is provided on the top of the frame, a piston rod at the end of the first cylinder is connected to the top of the substrate, first racks are provided on both sides of the substrate, a support plate is provided under the substrate, clamping assemblies are provided on both sides of the support plate, the clamping assembly is used to clamp the circuit board, a cleaning assembly is provided above the clamping assembly, and the cleaning assembly drives the clamping assembly to rotate when moving in a vertical direction, a water tank is provided above the support plate, a bellows is provided at the bottom of the water tank, the bellows is fixed to the surface of the cleaning assembly, a slag collecting box is provided below the clamping assembly, a sol box is provided in the slag collecting box, a sealing assembly is provided on the surface of the sol box, and the sealing assembly seals the surface of the sol box to isolate external dust and impurities from falling into the sol box.

[0008] As a further improvement of the technical solution, the clamping assembly includes a rotating frame arranged between the support plates, and the inner wall of the rotating frame is provided with a clamping plate, and the clamping plate is used to automatically clamp and fix the two sides of the circuit board.

[0009] As a further improvement of the present technical solution, a half gear rod is provided on the side wall of the rotating frame, the end of the half gear rod passes through the support plate, a limiting groove is provided on the inner wall of the support plate, a groove is opened on the surface of the half gear rod, a clamping block is provided for sliding in the groove, elastic parts are provided in the clamping block and the groove, and the clamping block is adapted to the limiting groove.

[0010] As a further improvement of the present technical solution, the cleaning component includes a second cylinder arranged above the rotating frame, the piston rod at the end of the second cylinder is provided with a moving frame, a servo motor is provided on one side of the moving frame, a screw is provided on the rotating shaft at the end of the servo motor, a moving brush is provided on the surface of the screw, and the moving brush moves back and forth horizontally on the surface of the screw.

[0011] As a further improvement of the technical solution, the movable frame passes through the support plates on both sides and has groove plates at the ends. T-shaped grooves are opened inside the groove plates. Tooth blocks are slidingly provided on the inner walls of the groove plates. The movement of the tooth blocks drives the half-gear rods to engage and rotate.

[0012] As a further improvement of the technical solution, an electric push rod is provided on the top of the slot plate, the electric push rod passes through the slot plate and a push plate is provided at the end thereof, and the push plate is used to push the half-gear rod.

[0013] As a further improvement of the present technical solution, the sealing assembly includes a second rack slidably arranged on both sides of the inner wall of the frame, a rotating gear is provided between the second rack and the first rack, a sealing plate is provided below the second rack, a slope groove is provided on the surface of the sealing plate, a pull rope is provided between the second rack and the sealing plate, a fixed pulley is provided below the second rack, the fixed pulley and the sealing plate are on the same horizontal line, and the pull rope moves at the bottom of the fixed pulley.

[0014] As a further improvement of the technical solution, column tubes are provided on both sides of the frame body, a sliding rod is slidably provided on the inner wall of the column tube, the end of the sliding rod is fixed on one side of the sealing plate, and a reset spring is provided between the column tube and the sliding rod.

[0015] As a further improvement of the technical solution, an elastic scraper is provided on the top of the slag collecting box, and the elastic scraper scrapes the top of the moving sealing plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the glue residue removal equipment for the production of new energy vehicle circuit boards, when the first cylinder drives the substrate to move downward, the sealing plates on the surface of the sol box slide and open to both sides, so that the circuit board clamped in the clamping plate can freely enter the sol box and be soaked, thereby accelerating the efficiency of the glue residue soaking on the surface of the circuit board. When the circuit board is soaked, the first cylinder drives the substrate to move upward. At this time, the sliding rod at the end of the sealing plate is pushed by the restoring force of the reset spring, so that the sealing plate moves relatively, blocks the surface of the sol box, prevents external dust and impurities from falling into the sol box, and improves the use effect of the sol liquid in the sol box.

[0017] 2. In the glue residue removal equipment for the production of new energy vehicle circuit boards, when the brushing of the flipping surface of the circuit board is completed, the second cylinder drives the moving frame to move upward, so that the moving brush is away from the surface of the circuit board. The tooth block is pushed downward rapidly in the vertical direction through the pushing action of the end of the electric push rod. During the movement of the tooth block, the half gear rod is driven to rotate in the opposite direction, so that the rotating frame provided at the end of the half gear rod rotates rapidly. During the rapid rotation of the circuit board fixed inside the rotating frame, the pure water attached to its surface is quickly separated by the centrifugal force, thereby reducing the later drying time of the circuit board and improving the production efficiency of the circuit board.

[0018] 3. In the glue residue removal equipment for the production of new energy vehicle circuit boards, when the circuit board surface needs to be turned over after the glue residue is cleaned, the second cylinder drives the moving frame to move upward in the vertical direction. When the moving frame moves, it drives the slot plate to move. The tooth block at the bottom of the slot plate drives the half-gear rod to engage and rotate until the half-gear rod turns horizontally, avoiding the operator from manually turning over the circuit board and improving the safety of the glue residue removal operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a cross-sectional view of the overall structure of the present invention; Figure 2 It is a schematic diagram of the support plate structure of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of point A; Figure 4 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of point B; Figure 6 It is a schematic diagram of the cleaning component structure of the present invention; Figure 7 It is a schematic diagram of the structure of the sealing assembly of the present invention; Figure 8 It is the overall structural front view of the present invention.

[0020] The meaning of each number in the figure is: 100, frame; 101, base plate; 102, limit rod; 103, first cylinder; 104, first rack; 105, support plate; 106, water tank; 200, slag collecting box; 201, sol box; 202, elastic scraper; 300, clamping assembly; 301, rotating frame; 302, clamping plate; 303, half gear rod; 304, clamping block; 305, elastic member; 400, cleaning assembly; 401, second cylinder; 402, moving frame; 403, servo motor; 404, lead screw; 405, moving brush; 406, slot plate; 407, gear block; 408, electric push rod; 500, sealing assembly; 501, second rack; 502, rotating gear; 503, sealing plate; 504, ramp groove; 505, column; 506, slide rod; 507, return spring; 508, fixed pulley; 509, pull rope. 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 described embodiments 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] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] The purpose of this embodiment is to provide a smear removal device for the production of new energy vehicle circuit boards. Figure 1-Figure 8 As shown, the frame 100 includes a base plate 101, a limit rod 102 is provided between the frame 100 and the base plate 101, a first cylinder 103 is provided on the top of the frame 100, a piston rod at the end of the first cylinder 103 is connected to the top of the base plate 101, first racks 104 are provided on both sides of the base plate 101, a support plate 105 is provided under the base plate 101, clamping assemblies 300 are provided on both sides of the support plate 105, the clamping assemblies 300 are used to clamp the circuit board, and a cleaning Component 400, when the cleaning component 400 moves in the vertical direction, it drives the clamping component 300 to rotate, a water tank 106 is provided above the support plate 105, a bellows is provided at the bottom of the water tank 106, and the bellows is fixed on the surface of the cleaning component 400, a slag collecting box 200 is provided below the clamping component 300, a sol box 201 is provided in the slag collecting box 200, a sealing component 500 is provided on the surface of the sol box 201, and the sealing component 500 seals the surface of the sol box 201 to prevent external dust and impurities from falling into the sol box 201.

[0024] The improvement of this embodiment is that: when the brushing of the flipping surface of the circuit board is completed, the second cylinder 401 drives the moving frame 402 to move upward, so that the moving brush 405 is away from the surface of the circuit board, and the tooth block 407 is pushed downward rapidly in the vertical direction through the pushing action of the end of the electric push rod 408. During the movement of the tooth block 407, the half-gear rod 303 is driven to rotate in the opposite direction, so that the rotating frame 301 provided at the end of the half-gear rod 303 rotates rapidly. During the rapid rotation of the circuit board fixed in the rotating frame 301, the pure water attached to the surface of the circuit board is quickly separated due to the centrifugal force, thereby reducing the later drying time of the circuit board and improving the production efficiency of the circuit board.

[0025] Taking into account that a large amount of colloid and residue will remain on the surface of the circuit board during the production process of the circuit board, in order to prevent the colloid and residue from affecting the subsequent processing of the circuit board, the circuit board needs to be cleaned of the colloid and residue. In order to facilitate the rapid immersion of the circuit board surface into the sol liquid, the clamping assembly 300 includes a rotating frame 301 arranged between the support plates 105, and the inner wall of the rotating frame 301 is provided with a clamping plate 302. The clamping plate 302 is used to automatically clamp and fix both sides of the circuit board. The circuit board is clamped by the clamping plate 302. When the circuit board is clamped, the piston rod at the end of the first cylinder 103 drives the substrate 101 to move in the vertical direction. The clamping plate 302 provided under the substrate 101 clamps the circuit board and moves it to the inside of the sol box 201. The sol liquid inside the sol box 201 soaks the glue residue on the surface of the circuit board to melt and loosen the glue residue, so as to facilitate the subsequent cleaning of the glue residue attached to the surface of the circuit board.

[0026] When the circuit board is soaked by the sol liquid, in order to facilitate the rapid cleaning of the dissolved glue residue on the surface of the circuit board, a half gear rod 303 is provided on the side wall of the rotating frame 301, and the end of the half gear rod 303 passes through the support plate 105, and a limiting groove is provided on the inner wall of the support plate 105. A groove is opened on the surface of the half gear rod 303, and a clamping block 304 is slidably provided in the groove. An elastic member 305 is provided in the clamping block 304 and the groove, and the clamping block 304 is adapted to the limiting groove. When the glue residue on the surface of the circuit board is soaked by the sol liquid in the sol box 201, the cleaning component 400 The decomposed glue residue on the surface of the circuit board is swept and cleaned. In order to quickly sweep and clean the front and back sides of the circuit board, the half gear rod 303 at the end of the rotating frame 301 rotates on the inner wall of the support plate 105, so that the circuit board is placed horizontally, and the block 304 is ejected by the force of the elastic member 305 and adapts to the limiting groove set inside the support plate 105, so that the circuit board is still in a horizontal and stable state after the flipping is completed, which is convenient for the cleaning component 400 to brush its surface, so that the dissolved glue residue is separated from the surface of the circuit board, thereby improving the cleaning efficiency of the circuit board surface.

[0027] When the glue residue on the surface of the circuit board is immersed in the sol liquid in the sol box 201, the glue residue melts and loosens. In order to accelerate its shedding, the cleaning component 400 includes a second cylinder 401 arranged above the rotating frame 301, and a piston rod at the end of the second cylinder 401 is provided with a moving frame 402. A servo motor 403 is provided on one side of the moving frame 402. A screw rod 404 is provided on the rotating shaft at the end of the servo motor 403. A moving brush 405 is provided on the surface of the screw rod 404. The moving brush 405 moves back and forth horizontally on the surface of the screw rod 404, and the second cylinder 401 drives the moving frame 402 to move. The movable frame 402 moves downward in the vertical direction, and the servo motor 403 drives the screw rod 404 to rotate. The movable brush 405 provided on the surface of the screw rod 404 moves back and forth in the horizontal direction to brush the loose glue residue on the surface of the circuit board, so that the loose glue residue falls off from the surface of the circuit board. During the movement of the movable brush 405, the pure water inside the water tank 106 follows the movable brush 405 to move horizontally through the bellows, and flushes the glue residue that falls off in the brushing path, so that the glue residue in the brushing of the movable brush 405 follows the pure water to slide off the surface of the circuit board, thereby accelerating the efficiency of removing the glue residue.

[0028] Considering that when cleaning the glue residue on the surface of the circuit board, it is necessary to clean the front and back sides thereof, and since the circuit board is immersed in the sol box 201, the sol liquid has a certain corrosiveness. When the front side of the circuit board is cleaned, the operator needs to turn it over, which may cause damage to the hands. Therefore, the support plates 105 are passed through the two sides of the movable frame 402, and the ends are provided with groove plates 406, and the groove plates 406 are provided with T-shaped grooves inside. The inner wall of the groove plates 406 is provided with tooth blocks 407 for sliding. The tooth blocks 407 move to drive the half gear rod 303 to mesh and rotate. When the glue residue on the surface of the circuit board is cleaned and needs to be turned over, the movable frame 402 is driven by the second cylinder 401 to move along the vertical The movable frame 402 moves upward in the vertical direction, and the groove plate 406 is driven to move when the movable frame 402 moves. The tooth block 407 provided at the bottom of the groove plate 406 drives the half gear rod 303 to mesh and rotate until the half gear rod 303 is horizontally flipped, thereby avoiding the operator from manually flipping the circuit board, and improving the safety of the glue residue removal operation. When the half gear rod 303 is subjected to the external force of the tooth block 407, the half gear rod 303 drives the rotating frame 301 to rotate, so that the circuit board fixed on the surface of the clamping plate 302 is flipped. During the flipping process, the clamping block 304 is clamped on the inner wall of the support plate 105 to fix and limit the flipped circuit board. When the circuit board is subjected to radial pressure When brushing, the circuit board can always remain stable, so that the circuit board and the surface of the moving brush 405 are closely attached to each other, thereby improving the brushing effect. When the circuit board is flipped, the second cylinder 401 drives the moving frame 402 to move downward in the vertical direction, and the moving frame 402 drives the slot plate 406 to move vertically downward. During the contact between the tooth block 407 and the half-gear rod 303, since the top of the tooth block 407 is in a free state, when the moving brush 405 moves downward, the tooth block 407 is always above the half-gear rod 303 due to the resistance of the half-gear rod 303. An electric push rod 408 is provided on the top of the slot plate 406. The electric push rod 408 penetrates the slot plate 406 and has a The push plate is used to push the tooth block 407. When the brushing of the flipping surface of the circuit board is completed, the second cylinder 401 drives the moving frame 402 to move upward, so that the moving brush 405 is away from the surface of the circuit board. The tooth block 407 is pushed downward rapidly in the vertical direction through the pushing action of the end of the electric push rod 408. During the movement of the tooth block 407, the half-gear rod 303 is driven to rotate in the opposite direction, so that the rotating frame 301 provided at the end of the half-gear rod 303 rotates rapidly. During the rapid rotation of the circuit board fixed inside the rotating frame 301, the pure water attached to the surface of the circuit board is quickly separated by the centrifugal force, thereby reducing the later drying time of the circuit board and improving the production efficiency of the circuit board.

[0029] Considering that the sol liquid inside the sol box 201 is easily contaminated by impurities and dust in the air, its sol effect is easily affected. Therefore, the sealing assembly 500 includes a second rack 501 slidably arranged on both sides of the inner wall of the frame 100, a rotating gear 502 is arranged between the second rack 501 and the first rack 104, a sealing plate 503 is arranged below the second rack 501, and a slope groove 504 is arranged on the surface of the sealing plate 503, a pull rope 509 is arranged between the second rack 501 and the sealing plate 503, and a fixed pulley 508 is arranged below the second rack 501. The fixed pulley 508 and the sealing plate 503 are connected to each other. 03 are in the same horizontal line, the pull rope 509 moves at the bottom of the fixed pulley 508, and the frame 100 is provided with a column 505 on both sides. The inner wall of the column 505 is provided with a sliding rod 506 for sliding movement. The end of the sliding rod 506 is fixed on one side of the sealing plate 503. A return spring 507 is provided between the column 505 and the sliding rod 506. The first cylinder 103 pushes the substrate 101 to move downward, so that the circuit board clamped between the clamping plates 302 moves downward in the vertical direction into the sol box 201. When the substrate 101 moves downward, it drives the first rack 104 to move downward, and when the first rack 104 moves downward, it drives the rotating gear 502 to rotate The second rack 501 arranged on one side of the rotating gear 502 moves in the opposite direction of the first rack 104, that is, the second rack 501 moves upward in the vertical direction. When the second rack 501 moves, it pulls the pull rope 509, and the pull rope 509 moves in contact with the bottom of the fixed pulley 508, so that the end of the pull rope 509 pulls the sealing plate 503. During the movement of the sealing plate 503, the sliding rod 506 slides on the inner wall of the column 505, and the return spring 507 inside the column 505 is compressed. Therefore, when the first cylinder 103 drives the substrate 101 to move downward, the surface of the sol box 201 is The sealing plate 503 is slid open to both sides, so that the circuit board clamped in the clamping plate 302 can freely enter the sol box 201 to be soaked, thereby accelerating the soaking efficiency of the glue residue on the surface of the circuit board. When the circuit board is soaked, the first cylinder 103 drives the substrate 101 to move upward. At this time, the sliding rod 506 provided at the end of the sealing plate 503 is pushed by the restoring force of the reset spring 507, so that the sealing plate 503 moves relatively, blocks the surface of the sol box 201, prevents external dust and impurities from falling into the sol box 201, and improves the use effect of the sol liquid in the sol box 201.

[0030] When the loose glue residue on the surface of the circuit board is removed, the glue residue is easy to fall to the surface of the sealing plate 503 with the pure water. Therefore, in the process of flushing the detached glue residue with pure water, the glue residue falls to the surface of the sealing plate 503 with the water. Since the surface of the sealing plate 503 is provided with a slope groove 504, the glue residue slides along the surface of the slope groove 504 to the inside of the slag collecting box 200. The top of the slag collecting box 200 is provided with an elastic scraper 202. The elastic scraper 202 scrapes the top of the moving sealing plate 503. In order to prevent the residual glue residue from adhering to the surface of the slope groove 504, the elastic scraper 202 is always in contact with the surface of the sealing plate 503 during the movement of the sealing plate 503, thereby cleaning the glue residue adhering to the surface of the slope groove 504.

[0031] In summary, the working principle of the present invention is as follows: when in use, the circuit board is placed between the clamping plates 302 for fixed position, and the piston rod at the end of the first cylinder 103 drives the substrate 101 to move in the vertical direction. The clamping plates 302 provided below the substrate 101 clamp the circuit board and move it to the inside of the sol box 201. The sol liquid inside the sol box 201 soaks the glue residue on the surface of the circuit board to melt and loosen the glue residue; when the substrate 101 moves downward, it drives the first rack 104 to move downward, and when the first rack 104 moves downward, it drives the rotating gear 502 to rotate, and the second rack 501 provided on one side of the rotating gear 502 moves in the opposite direction of the first rack 104, that is, the second rack 501 moves upward in the vertical direction, and when the second rack 501 moves, it pulls the pull rope 509, and the pull rope 509 moves against the bottom of the fixed pulley 508, so that the end of the pull rope 509 The sealing plate 503 is pulled by the first cylinder 103, and the sealing plate 503 drives the sliding rod 506 to slide on the inner wall of the column 505 during the movement, and the return spring 507 inside the column 505 is compressed. Therefore, when the first cylinder 103 drives the substrate 101 to move downward, the sealing plate 503 provided on the surface of the sol box 201 slides to both sides and opens, so that the circuit board clamped in the clamping plate 302 can freely enter the sol box 201 and be soaked, thereby accelerating the efficiency of soaking the glue residue on the surface of the circuit board. When the circuit board is soaked, the first cylinder 103 drives the substrate 101 to move upward. At this time, the sliding rod 506 provided at the end of the sealing plate 503 is pushed by the restoring force of the return spring 507, so that the sealing plate 503 moves relatively, blocks the surface of the sol box 201, prevents external dust and impurities from falling into the sol box 201, and improves the use effect of the sol liquid in the sol box 201. The second cylinder 401 drives the moving frame 402 to move downward in the vertical direction, and the servo motor 403 drives the screw rod 404 to rotate. The moving brush 405 provided on the surface of the screw rod 404 moves back and forth in the horizontal direction to brush the loose glue residue on the surface of the circuit board, so that the loose glue residue falls off from the surface of the circuit board. During the movement of the moving brush 405, the pure water inside the water tank 106 follows the moving brush 405 to move horizontally through the bellows to wash the glue residue that falls off in the brushing path, so that the glue residue in the brushing of the moving brush 405 follows the pure water to slide off the surface of the circuit board, thereby accelerating the efficiency of removing the glue residue. When the circuit board is flipped, the second cylinder 401 drives the moving frame 402 to move downward in the vertical direction, and the moving frame 402 drives the slot plate 406 to move vertically downward. During the contact between the tooth block 407 and the half gear rod 303, since the top of the tooth block 407 is in a free state, when the moving brush 405 moves downward, the tooth block 407 is always above the half gear rod 303 due to the resistance of the half gear rod 303. An electric push rod 408 is provided on the top of the slot plate 406. The electric push rod 408 penetrates the slot plate 406 and has a push plate at the end. The push plate is used to push the tooth block 407. When the circuit board is flipped, When the surface brushing is completed, the second cylinder 401 drives the moving frame 402 to move upward, so that the moving brush 405 is away from the surface of the circuit board. The tooth block 407 is pushed downward rapidly in the vertical direction through the pushing action of the end of the electric push rod 408. During the movement of the tooth block 407, the half-gear rod 303 is driven to rotate in the opposite direction, so that the rotating frame 301 provided at the end of the half-gear rod 303 rotates rapidly. During the rapid rotation of the circuit board fixed inside the rotating frame 301, the pure water attached to the surface of the circuit board is quickly separated due to the centrifugal force, thereby reducing the later drying time of the circuit board and improving the production efficiency of the circuit board.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A smear removal device for the production of new energy vehicle circuit boards, characterized in that: The invention comprises a frame (100), wherein a base plate (101) is provided inside the frame (100), a limit rod (102) is provided between the frame (100) and the base plate (101), a first cylinder (103) is provided at the top of the frame (100), a piston rod at the end of the first cylinder (103) is connected to the top of the base plate (101), first racks (104) are provided on both sides of the base plate (101), a support plate (105) is provided below the base plate (101), clamping assemblies (300) are provided on both sides of the support plate (105), the clamping assemblies (300) are used to clamp the circuit board, and a clamping assembly (300) is provided above the clamping assembly (300). A cleaning component (400) is provided, wherein the cleaning component (400) drives the clamping component (300) to rotate when moving in a vertical direction; a water tank (106) is provided above the support plate (105); a bellows is provided at the bottom of the water tank (106); the bellows is fixed to the surface of the cleaning component (400); a slag collecting box (200) is provided below the clamping component (300); a sol box (201) is provided in the slag collecting box (200); a sealing component (500) is provided on the surface of the sol box (201); the sealing component (500) seals the surface of the sol box (201) to prevent external dust and impurities from falling into the sol box (201).

2. The smear removal equipment for the production of new energy vehicle circuit boards according to claim 1 is characterized in that: The clamping assembly (300) comprises a rotating frame (301) arranged between the support plates (105), the inner wall of the rotating frame (301) is provided with a clamping plate (302), and the clamping plate (302) is used to automatically clamp and fix two sides of the circuit board.

3. The smear removal equipment for the production of new energy vehicle circuit boards according to claim 2 is characterized in that: A half gear rod (303) is provided on the side wall of the rotating frame (301), the end of the half gear rod (303) passes through the support plate (105), a limiting groove is provided on the inner wall of the support plate (105), a groove is provided on the surface of the half gear rod (303), a clamping block (304) is slidably provided in the groove, an elastic member (305) is provided in the clamping block (304) and the groove, and the clamping block (304) is adapted to fit the limiting groove.

4. The smear removal equipment for the production of new energy vehicle circuit boards according to claim 2 is characterized in that: The cleaning component (400) comprises a second cylinder (401) arranged above the rotating frame (301); a piston rod at the end of the second cylinder (401) is provided with a moving frame (402); a servo motor (403) is provided on one side of the moving frame (402); a screw rod (404) is provided on the rotating shaft at the end of the servo motor (403); a moving brush (405) is provided on the surface of the screw rod (404); and the moving brush (405) moves horizontally back and forth on the surface of the screw rod (404).

5. The smear removal equipment for the production of new energy vehicle circuit boards according to claim 4 is characterized in that: The movable frame (402) has two sides that penetrate the support plate (105) and a groove plate (406) is provided at the end. A T-shaped groove is provided inside the groove plate (406). A tooth block (407) is slidably provided on the inner wall of the groove plate (406). The tooth block (407) moves to drive the half gear rod (303) to mesh and rotate.

6. The smear removal equipment for the production of new energy vehicle circuit boards according to claim 5 is characterized in that: An electric push rod (408) is provided at the top of the slot plate (406), the electric push rod (408) passes through the slot plate (406) and a push plate is provided at the end thereof, the push plate being used to push the half gear rod (303).

7. The smear removal equipment for the production of new energy vehicle circuit boards according to claim 1 is characterized in that: The sealing assembly (500) comprises a second rack (501) slidably arranged on both sides of the inner wall of the frame (100); a rotating gear (502) is arranged between the second rack (501) and the first rack (104); a sealing plate (503) is arranged below the second rack (501); a slope groove (504) is arranged on the surface of the sealing plate (503); a pull rope (509) is arranged between the second rack (501) and the sealing plate (503); a fixed pulley (508) is arranged below the second rack (501); the fixed pulley (508) and the sealing plate (503) are in the same horizontal line; and the pull rope (509) moves at the bottom of the fixed pulley (508).

8. The smear removal equipment for the production of new energy automobile circuit boards according to claim 7 is characterized in that: Columns (505) are provided on both sides of the frame (100), a sliding rod (506) is slidably provided on the inner wall of the column (505), an end of the sliding rod (506) is fixed to one side of the sealing plate (503), and a return spring (507) is provided between the column (505) and the sliding rod (506).

9. The smear removal equipment for the production of new energy automobile circuit boards according to claim 1 is characterized in that: An elastic scraper (202) is provided on the top of the slag collecting box (200), and the elastic scraper (202) scrapes the top of the moving sealing plate (503).

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