Shaving board quality detection method and detection device based on image recognition

Abstract

The invention discloses a shaving board quality detection method and device based on image recognition, and the device comprises a rack, the outer surface of the rack is fixedly connected with a control cabinet, the bottom of an inner cavity of the rack is rotatably connected with a conveying screw rod, the device also comprises a detection frame, the detection frame is fixedly connected to the position, close to the control cabinet, of the rack, and the detection frame is fixedly connected with the control cabinet. The top of an inner cavity of the detection frame is rotationally connected with a detection assembly. And the conveying assembly is rotationally connected to the outer surface of the conveying screw rod. According to the shaving board quality detection method and device based on image recognition, the display device can be arranged at the position, close to the control cabinet, of the detection frame, so that the defect condition of the board is detected in real time through the display device, all defects can be selected, and the alarm value of the defects can be set; and a mechanical clamping jaw can be arranged at the position, where the shaving board is taken and placed, of the rack, so that the mechanical clamping jaw can conveniently convey qualified and unqualified shaving boards to different positions at the discharging position.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of particle board detection, in particular to a particle board quality detection method and device based on image recognition. BACKGROUND

[0002] The quality of the particle board directly affects the performance and appearance of the final product, so it is necessary to detect the particle board during the production process of the particle board. The particle board quality detection device based on image recognition is composed of a light source, a high-speed camera, a software control system, a moving particle board conveying device and other components. It can detect defects of the particle board such as large particles, glue spots, material shortages, oil stains and impurities, output an alarm signal to the next process after detection, and sort them. The principle is that the camera takes high-speed photos of the surface of the particle board under the irradiation of the light source, obtains the photos of the surface of the particle board, finds the defects on the surface of the particle board, compares the photos taken with the stored data or photos, and quickly calculates the quality of the board through the software system. However, impurities are easily left on the surface of the particle board during detection, which affects the detection of the particle board and reduces the quality of the particle board detection. It is not easy to adjust the detector according to the needs during the detection of the particle board, which makes the detector prone to incomplete detection when detecting particle boards of different volumes, and cannot guarantee the quality of the particle board detection. In addition, the particle board detection is easily affected by external light, which increases the detection error and reduces the efficiency of the particle board detection. The detector is prone to dirt during long-time detection, which affects subsequent detection.

[0003] In summary, it is not easy to adjust the detector according to the needs during the detection of the particle board, which makes the detector prone to incomplete detection when detecting particle boards of different volumes, and the particle board detection is easily affected by external light, which increases the detection error and reduces the efficiency of the particle board detection. SUMMARY

[0004] In view of the deficiencies of the prior art, the technical scheme adopted by the present application to solve the technical problems is: the particle board quality detection device based on image recognition comprises a rack, a control cabinet fixedly connected to the outer surface of the rack, a conveying screw rotatably connected to the bottom of the inner cavity of the rack, a drive motor fixedly connected to one end of the conveying screw, and the other end of the drive motor close to the conveying screw being fixedly connected to the rack. The particle board quality detection device based on image recognition further comprises: a detection frame fixedly connected to the position close to the control cabinet of the rack, the detection frame being used for shielding the detection position of the particle board, and a detection assembly rotatably connected to the top of the inner cavity of the detection frame; a conveying assembly rotatably connected to the outer surface of the conveying screw, the conveying assembly being used for conveying the particle board and fixing the conveyed particle board; The cleaning assembly is fixedly connected to the top of the rack, and is used for cleaning the transported shaving board. The detection assembly comprises lifting screws fixedly connected to the bottom of the inner cavity of the detection frame, lifting motors fixedly connected to the top end of the lifting screws, and an electric guide rail fixedly connected to the inner surface of the lifting motor. The electric adjustment seat is fixedly connected to one side of the connecting frame close to the electric guide rail, and is used for adjusting the shooting angle.

[0005] Preferably, the two ends of the camera extend through the electric adjustment seat and extend to the outside of the electric adjustment seat.

[0006] Preferably, the bottom of the conveying assembly is slidably connected to the rack, and the bottom of the cleaning assembly extends through the rack and extends to the inside of the rack.

[0007] Preferably, the bottom of the electric guide rail is slidably connected to the moving frame, the moving frame is slidably connected to the connecting frame away from the electric guide rail, the inner cavity of the moving frame is fixedly connected to the wiping plate, and the wiping plate is arranged on the moving frame. The butt joint plate is fixedly connected to the position close to the wiping plate of the moving frame, the side close to the wiping plate of the butt joint plate is fixedly connected to the elastic plate, the elastic plate is arranged between the butt joint plate and the side joint plate, and the elastic plate is arranged in four.

[0008] Preferably, the side away from the side joint plate of the elastic plate extends through the butt joint plate and extends to the inside of the butt joint plate.

[0009] Preferably, the conveying assembly comprises a displacement block rotatably connected to the outer surface of the conveying screw, a placing seat fixedly connected to the top of the displacement block, a support fixedly connected to the bottom of the inner cavity of the placing seat, and the outer surface of the displacement block is slidably connected to the rack. The clamping rotating rod is rotationally connected to the inner surface of the placing seat, and is used to adjust the clamping force of the shaving board. One end of the clamping rotating rod is fixedly connected with a clamping motor, and the outer surface of the clamping motor is fixedly connected with the placing seat. The outer surface of the clamping rotating rod is rotationally connected with a moving arm. Two moving arms are arranged on the clamping rotating rod. The top of the moving arm is rotationally connected with an extrusion column.

[0010] Preferably, the outer surface of the moving arm is slidingly connected with the placing seat, and the position of the moving arm close to the extrusion column extends to the outside of the placing seat.

[0011] Preferably, the bottom of the placing seat is slidingly connected with the rack, and the top of the displacement block extends to the outside of the rack.

[0012] Preferably, the top of the support is fixedly connected with a support rod, the top end of the support rod is fixedly connected with a receiving plate, and the inner surface of the receiving plate is slidingly connected with a limiting cylinder. The movable plate is rotationally connected to the outer surface of the receiving plate, and four movable plates are arranged on the receiving plate. The top of the movable plate is slidingly connected with a sensing plate, and the outer surface of the sensing plate is slidingly connected with the placing seat.

[0013] Preferably, the cleaning assembly comprises a telescopic rod fixedly connected to the top of the rack. The top end of the telescopic rod is fixedly connected with a mounting plate. The top of the mounting plate is fixedly connected with a blowing cylinder. The outer surface of the blowing cylinder is in communication with a telescopic pipeline. The top end of the telescopic pipeline penetrates through the mounting plate and extends to the outside of the mounting plate. Two telescopic pipelines are arranged. The cleaning plate is fixedly connected to the position of the telescopic pipeline away from the blowing cylinder, and is used to clean the shaving board. The top of the cleaning plate is fixedly connected with a lifting cylinder. The top end of the lifting cylinder penetrates through the mounting plate, and two lifting cylinders are arranged on the mounting plate. The outer surface of the lifting cylinder is fixedly connected with the mounting plate.

[0014] The present application provides a shaving board quality detection method and device based on image recognition. The present application has the following advantages: The image recognition-based particle board quality detection method and device set a detection frame, a rack, and a detection assembly. The detection assembly is installed on the rack by the detection frame to detect the particle board inside the detection frame, preventing the detection frame from affecting the transportation of the particle board when moving on the rack. The display device can be set near the control cabinet to detect the board defects in real time. Each defect can be selected and the alarm value of the defect can be set to ensure the convenience of observation during detection. The rack can set mechanical clamps to facilitate the mechanical clamps to transport the qualified and unqualified particle boards to different positions at the unloading position. The detection assembly inside the detection frame can be adjusted as needed to adjust the detection angle during detection. The detection assembly detects the particle board from different angles to ensure thorough detection of particle boards of different sizes.

[0015] The image recognition-based particle board quality detection method and device drive the lifting screw inside the detection frame to rotate clockwise by the lifting motor. The clockwise rotation of the lifting screw drives the connecting frame to descend, allowing the connecting frame to move along the guide rod. The lifting screw and the guide rod guide the movement of the connecting frame, ensuring smooth movement of the connecting frame. The movement of the connecting frame on the lifting screw allows the electric guide rail and the electric adjusting seat to be fixed, allowing the electric adjusting seat at different positions to work and facilitating the connecting frame to limit the electric guide rail.

[0016] The image recognition-based particle board quality detection method and device horizontally set the electric adjusting seat on the connecting frame to adjust the angle of the camera by rotating the electric adjusting seat on the connecting frame. The electric adjusting seat and the lifting screw work together to expand the camera detection range, preventing the camera from missing the particle board during photography and affecting the detection results. The camera is a color camera that can clearly record minor defects in the board, ensuring the accuracy of the camera in shooting the particle board and preventing the camera from shooting unclear images that affect the judgment of the particle board.

[0017] The image recognition-based particle board quality detection method and device drives the moving frame to move horizontally and reciprocally by the electric guide rail. The moving frame can limit the movement of the connecting frame, facilitating the moving frame and the electric guide rail to control the cleaning of the subsequent camera. Two wiper plates are set on the moving frame to clean the camera when the wiper plates move with the moving frame, facilitating the wiper plates to maintain the clarity of the camera in shooting the particle board.

[0018] The image recognition-based particle board quality detection method and device, by the butt joint plate on the moving frame close to the wiping plate, the cleaning space generated by the butt joint plate and the wiping plate is limited to the cleaning position of the camera, preventing the installation position of the butt joint plate on the moving frame from affecting the camera tilt adjustment, the side joint plate contacts the camera when moving with the moving frame, and the side joint plate cleans the camera, facilitating the side joint plate and the wiping plate to clean different positions of the camera, thereby improving the cleanliness of the camera itself.

[0019] The image recognition-based particle board quality detection method and device, by the displacement block being driven by the conveying screw rod to move horizontally on the rack, the placement seat moves to place the particle board, facilitating the placement seat to move with the displacement block to convey the balancing plate, thereby adjusting the position before and after the particle board detection, and the moving arm moves along the placement seat under the driving of the clamping rotary rod, preventing the two moving arms from colliding when they approach each other.

[0020] The image recognition-based particle board quality detection method and device, by the clamping rotary rod being driven by the clamping motor to rotate clockwise, facilitating the clamping rotary rod to adjust the clamping force of the moving arm on the particle board, preventing different volumes of particle boards from shifting when placed on the placement seat, and the extrusion column moves with the moving arm, and the outer surface of the extrusion column has elasticity, preventing the extrusion column from damaging the particle board when extruding it, and preventing the extrusion column from affecting subsequent detection when extruding the particle board.

[0021] The image recognition-based particle board quality detection method and device, by the two supports being provided on the placement seat, facilitating the vertical installation of the support rod on the support, thereby increasing the contact range by the cooperation of the support and the support rod, and the elastic sheet between the receiving plate and the limiting cylinder, allowing the limiting cylinder to extrude the elastic sheet under pressure, thereby limiting the distance of the limiting cylinder from the receiving plate.

[0022] The image recognition-based particle board quality detection method and device, by the induction plate being pressed by the particle board to descend on the placement seat, facilitating the movement of the limiting cylinder under pressure, and utilizing the contact between the limiting cylinder and the induction plate to limit the support effect, the four movable plates being provided on the receiving plate, allowing the movable plates to rotate under the pressure of the induction plate descending on the receiving plate, facilitating the movable plates to support the induction plate on the receiving plate, and preventing the edges of the induction plate from breaking and causing damage.

[0023] The image recognition-based particle board quality detection method and detection device, through the lifting cylinder pushing the cleaning plate to descend on the mounting plate, the cleaning plate contacts the particle board on the placing seat to clean, prevents the particle board from adhering impurities when moving with the placing seat to cause errors in the detection of the particle board, the telescopic pipe telescopes with the lifting of the cleaning plate, the telescopic pipe transports the airflow conveyed by the air supply cylinder, the airflow discharged by the telescopic pipe is convenient for cleaning the cleaning plate, and the adhered impurities on the cleaning plate are cleaned, and the adhered impurities on the cleaning plate are avoided to affect dust cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the whole of the application; Figure 2 It is another structural schematic view of the whole of the application; Figure 3 It is a structural schematic view of the detection assembly of the application; Figure 4 It is another structural schematic view of the dust reduction assembly of the application; Figure 5 It is an enlarged view of the electrically operated adjusting seat of the application; Figure 6 It is a structural schematic view of the electrically operated guide rail of the application; Figure 7 It is an enlarged view of the elastic plate of the application; Figure 8 It is a structural schematic view of the conveying assembly of the application; Figure 9 It is another structural schematic view of the conveying assembly of the application; Figure 10 It is a structural schematic view of the support of the application; Figure 11 It is a structural schematic view of the receiving plate of the application; Figure 12 It is a structural schematic view of the cleaning assembly of the application.

[0025] In the figure: 1, control cabinet; 2, rack; 3, detection frame; 4, conveying assembly; 41, placing seat; 42, moving arm; 43, extrusion column; 44, clamping rotating rod; 45, displacement block; 46, support; 461, support rod; 462, receiving plate; 463, movable plate; 464, sensing plate; 465, limiting cylinder; 5, cleaning assembly; 51, telescopic rod; 52, mounting plate; 53, cleaning plate; 54, telescopic pipe; 55, air supply cylinder; 56, lifting cylinder; 6, detection assembly; 61, lifting screw; 62, connecting frame; 63, guide rod; 64, electrically operated adjusting seat; 65, camera; 66, electrically operated guide rail; 661, moving frame; 662, butt joint plate; 663, wiping plate; 664, side joint plate; 665, elastic plate; 7, conveying screw. DETAILED DESCRIPTION

[0026] The application is further described in detail by the following drawings and specific embodiments. The embodiments of the application are given for illustrative and descriptive purposes only and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

[0027] Embodiment 1, please refer to Figures 1-12 The application provides a technical solution: a particle board quality detection device based on image recognition, comprising a rack 2, which limits the moving distance of the conveying assembly 4 by cooperating with the conveying screw 7, and the position of the rack 2 for taking and placing the particle board can be provided with mechanical clamps to control the particle board on the rack 2, which facilitates the mechanical clamps to convey the qualified and unqualified particle boards to different positions at the discharging position, and then processes the unqualified particle boards for subsequent detection, avoiding the mixing of particle boards after detection, further improving the efficiency of particle board detection, the outer surface of the rack 2 is fixedly connected with a control cabinet 1, which controls the detection work of the equipment on the rack 2, so that the control cabinet 1 collects the data of the detected particle boards, facilitating the staff to observe the particle board detection results on the control cabinet 1, and the control cabinet 1 counts each data to automatically generate a report for production personnel to count, automatically saves the pictures of the identified defective boards for later review, and the data collected by the control cabinet 1 can be exported, the inner cavity bottom of the rack 2 is rotatably connected with a conveying screw 7, which is driven by a motor to rotate clockwise and counterclockwise on the rack 2, so that the conveying screw 7 rotates to drive the conveying assembly 4 to move back and forth in the horizontal direction on the rack 2, facilitating the conveying assembly 4 to clamp the particle board during conveying, preventing the particle board from deviating on the conveying assembly 4 to cause inaccurate detection position, and the conveying assembly 4 is guided by the rack 2 when moving, preventing the conveying assembly 4 from deviating or jamming when moving on the rack 2 to affect the detection effect, and further comprising: The detection frame 3 is fixedly connected to the position close to the control cabinet 1 of the rack 2, and is used for shielding the detection position of the particle board. The detection frame 3 is installed on the rack 2, so that the detection frame 3 and the rack 2 generate a detection space, and the detection assembly 6 detects the particle board in the detection frame 3, preventing the detection frame 3 from being moved on the rack 2 and affecting the transportation of the particle board. The detection frame 3 has a light supplementing lamp inside, which assists the detection of the detection assembly 6 inside the detection frame 3, avoids the influence of the light inside the detection frame 3 on the clarity of the detection of the particle board, and uses the light emitted by the light supplementing lamp inside the detection frame 3 to block the external light, thereby reducing the external light entering the inside of the detection frame 3 and avoiding the external light irradiating the inside of the detection frame 3, which causes the pictures of the particle board taken subsequently to be blurred. The detection frame 3 can play a role of separation on the rack 2, so as to facilitate the detection frame 3 to limit the transportation of the particle board. The position close to the control cabinet 1 of the detection frame 3 can be provided with a display device, so as to use the display device to detect the real-time defect of the board. Each defect can be selected and the alarm value of the defect can be set, so as to ensure the convenience of observation of the staff during detection. The inner cavity top of the detection frame 3 is rotatably connected with the detection assembly 6; The conveying assembly 4 is rotatably connected to the outer surface of the conveying screw 7, and is used for conveying and fixing the particle board. The cleaning assembly 5 is fixedly connected to the top of the rack 2, and is used for cleaning the conveyed particle board. The cleaning assembly 5 can clean the particle board conveyed by the conveying assembly 4 on the rack 2, so as to keep the particle board clean during detection in the detection frame 3, prevent the particle board from adhering to impurities when clamped on the conveying assembly 4, and affect the detection quality of the detection assembly 6. The cleaning assembly 5 can move on the rack 2, so as to adjust the cleaning assembly 5 during cleaning, avoid damaging the particle board during cleaning of the cleaning assembly 5, and ensure the cleanliness of the particle board itself; The detection assembly 6 comprises a lifting screw 61 fixedly connected to the bottom of the inner cavity of the detection frame 3. The lifting screw 61 is driven by a lifting motor to rotate clockwise inside the detection frame 3. The clockwise rotation of the lifting screw 61 drives the connecting frame 62 to descend, and the connecting frame 62 moves along the guide rod 63. The movement of the connecting frame 62 is guided by the lifting screw 61 and the guide rod 63, which prevents the connecting frame 62 from tilting when moving on the lifting screw 61 and the guide rod 63. The lifting screw 61 and the guide rod 63 fix the connecting frame 62 at different positions, which ensures the stability of the connecting frame 62 during movement. The counterclockwise rotation of the lifting screw 61 drives the connecting frame 62 to descend, and the rotation of the lifting screw 61 adjusts the height of the connecting frame 62. The connecting frame 62 drives the camera 65 to detect the particle board at different heights. The outer surface of the lifting screw 61 is connected with the connecting frame 62. The movement of the connecting frame 62 on the lifting screw 61 can fix the electric guide rail 66 and the electric adjusting seat 64. The connecting frame 62 and the electric guide rail 66 separate the installation position of the electric adjusting seat 64, so that the electric adjusting seat 64 works at different positions. The connecting frame 62 limits the electric guide rail 66. The connecting frame 62 limits the distance between the lifting screw 61 and the guide rod 63, preventing the installation position of the guide rod 63 and the lifting screw 61 on the detection frame 3 from shifting. The guide rod 63 is slidingly connected to the position away from the lifting screw 61 of the connecting frame 62. The installation position of the guide rod 63 and the lifting screw 61 can support the detection frame 3, which increases the bearing capacity of the detection frame 3, ensures the activity space inside the detection frame 3, prevents the movement of the connecting frame 62 from being affected, and prevents the detection position from deviating. The inner surface of the connecting frame 62 is fixedly connected with the electric guide rail 66. The electric adjusting seat 64 is fixedly connected to one side of the connecting frame 62 close to the electric guide rail 66, and is used for adjusting the photographing angle. The electric adjusting seat 64 is arranged horizontally on the connecting frame 62, so that the angle of the camera 65 is adjusted by rotating the electric adjusting seat 64 on the connecting frame 62, the electric adjusting seat 64 is cooperated with the lifting screw rod 61 to expand the detection range of the camera 65, and the camera 65 can fully shoot the shaving board, so that the effect of the detection is not affected by the omission of the shaving board during photographing. The rotation range of the electric adjusting seat 64 is limited by the electric guide rail 66, so that the camera 65 is not easy to touch the electric guide rail 66 and be damaged when the electric adjusting seat 64 drives the camera 65 to rotate, and the service life of the camera 65 is prolonged. The inner surface of the electric adjusting seat 64 is fixedly connected with the camera 65. The camera 65 is a color camera, which can clearly record the small defects of the board, so as to ensure the accuracy of the camera 65 in shooting the shaving board. After the camera 65 shoots, the picture information is transmitted to the software system with the contrast picture of the control cabinet 1, so that the software system compares the pictures shot by the camera, quickly calculates the contrast pictures, and determines the qualification of the shaving board, so as to prevent the camera 65 from shooting unclearly and affecting the judgment of the qualification of the shaving board. The camera 65 moves with the electric adjusting seat 64, so that the camera 65 can be inclined to shoot the shaving board, and the shooting accuracy of the shaving board is not affected due to different sizes.

[0028] Wherein the two ends of the camera 65 extend through the electric adjusting seat 64 and extend to the outside of the electric adjusting seat 64, and the two ends of the guide rod 63 are fixedly connected with the detection frame 3.

[0029] Wherein the bottom of the conveying assembly 4 is slidingly connected with the rack 2, and the bottom of the cleaning assembly 5 extends through the rack 2 and extends to the inside of the rack 2.

[0030] The bottom of the electric guide rail 66 is slidably connected with a moving frame 661, which is driven by the electric guide rail 66 to move reciprocally in the horizontal direction, and the moving frame 661 contacts the connecting frame 62 when moving, so that the moving frame 661 moves along the connecting frame 62, ensuring the stability of the moving frame 661 when moving, preventing the position of the moving frame 661 from being separated from the connecting frame 62, and playing a limiting role when the moving frame 661 moves along the connecting frame 62, facilitating the cooperation of the moving frame 661 and the electric guide rail 66 to control the cleaning of the subsequent cameras 65. The position of the moving frame 661 away from the electric guide rail 66 is slidably connected with the connecting frame 62, the inner cavity bottom of the moving frame 661 is fixedly connected with a wiping plate 663, two wiping plates 663 are arranged on the moving frame 661, so that the wiping plate 663 can clean the cameras 65 when moving with the moving frame 661 to contact the cameras 65, facilitating the wiping plate 663 to keep the cameras 65 to shoot the clearness of the shaving plate, avoiding the cameras 65 from being blurred due to adhering dust when shooting, and the wiping plate 663 moves in the horizontal direction under the driving of the moving frame 661, so that the wiping plate 663 can clean multiple cameras 65, avoiding the omission of the wiping plate 663 when cleaning the cameras 65. The docking plate 662 is fixedly connected to the mobile frame 661 near the wiping plate 663. The docking plate 662 limits the installation position of the wiping plate 663 on the mobile frame 661, so as to limit the cleaning position of the camera 65 by the cleaning space generated by the docking plate 662 and the wiping plate 663. The installation position of the docking plate 662 on the mobile frame 661 does not affect the tilt adjustment of the camera 65. The docking plate 662 can enhance the connection strength of the wiping plate 663 on the mobile frame 661, avoids the breakage of the installation position of the wiping plate 663 on the mobile frame 661, and ensures the horizontal installation position of the wiping plate 663 and the docking plate 662. The side of the docking plate 662 near the wiping plate 663 is fixedly connected with the elastic plate 665. The elastic plate 665 is arranged between the side connecting plate 664 and the docking plate 662, so that the elastic plate 665 is elongated to push the side connecting plate 664 to reset when the pressure of the side connecting plate 664 is lost. The movement of the side connecting plate 664 adjusts the cleaning force of the camera 65, prevents the camera 65 from being scratched due to excessive cleaning force during cleaning, and facilitates the adjustment of the position of the side connecting plate 664. The side of the elastic plate 665 away from the docking plate 662 is fixedly connected with the side connecting plate 664. The side connecting plate 664 contacts the camera 65 when the mobile frame 661 moves, so that the side connecting plate 664 cleans the camera 65. The side connecting plate 664 and the wiping plate 663 cooperate to clean different positions of the camera 65, thereby improving the cleanliness of the camera 65. When the side connecting plate 664 is pressed by the camera 65, the side connecting plate 664 extrudes the elastic plate 665, so that the elastic plate 665 is contracted to drive the side connecting plate 664 to move towards the mobile frame 661. The position of the side connecting plate 664 is adjusted to prevent the camera 65 from being damaged during cleaning.

[0031] The side of the elastic plate 665 away from the side connecting plate 664 penetrates through the docking plate 662 and extends into the interior of the docking plate 662. The bottom of the docking plate 662 penetrates through the mobile frame 661 and extends into the interior of the mobile frame 661.

[0032] The conveying assembly 4 comprises a displacement block 45, which is rotationally connected to the outer surface of the conveying screw 7. The displacement block 45 is driven by the conveying screw 7 to move horizontally on the rack 2, so that the displacement block 45 drives the placement seat 41 to move when the displacement block 45 moves, so that the placement seat 41 moves to place the particle board, and the placement seat 41 moves with the displacement block 45 to convey the balance plate, so as to adjust the position before and after the detection of the particle board. The displacement block 45 is connected with the conveying screw 7 to limit the movement of the placement seat 41, so as to prevent the placement seat 41 from tilting and causing jamming. The top of the displacement block 45 is fixedly connected with the placement seat 41. The inner cavity bottom of the placement seat 41 is fixedly connected with the support 46. The outer surface of the displacement block 45 is slidingly connected with the rack 2. The clamping rotating rod 44 is rotationally connected to the inner surface of the placement seat 41. The clamping rotating rod 44 is used to adjust the clamping force of the particle board. The clamping rotating rod 44 is driven by the clamping motor to rotate clockwise, so that the clamping rotating rod 44 drives the two moving arms 42 to approach each other, so as to adjust the clamping force of the particle board by the movement of the moving arms 42 driven by the clamping rotating rod 44, so as to prevent the particle board of different volumes from being placed on the placement seat 41 and being deviated, thereby ensuring the stability of the particle board after being placed. When the clamping rotating rod 44 rotates counterclockwise, the two moving arms 42 are driven to move away from each other, so that the moving arms 42 loosen the clamped particle board, and the particle board can be placed and taken on the placement seat 41. The outer surface of the clamping rotating rod 44 is rotationally connected with the moving arm 42. The moving arm 42 moves along the placement seat 41 under the driving of the clamping rotating rod 44, so that the moving arm 42 is not easy to tilt when moving on the placement seat 41, and the clamping of the particle board is not easy to be out of place when the moving arm 42 moves with the clamping rotating rod 44. The movement of the moving arm 42 is limited by the placement seat 41 and the clamping rotating rod 44, so as to avoid collision of the two moving arms 42 when they approach each other. When the moving arm 42 moves to the outside of the placement seat 41, the contact range can be increased. The top of the moving arm 42 is rotationally connected with the extrusion column 43. The extrusion column 43 moves with the moving arm 42, so that the extrusion column 43 clamps the particle board when the moving arm 42 moves towards the particle board. The outer surface of the extrusion column 43 has elasticity, so that the extrusion column 43 is not easy to damage the particle board when extruding the particle board. Two extrusion columns 43 are arranged on the moving arm 42, so that the extrusion column 43 clamps the particle board from different positions, so as to ensure the firmness of the clamping of the particle board on the placement seat 41, and prevent the extrusion column 43 from affecting the subsequent detection when extruding the particle board.

[0033] The outer surface of the moving arm 42 is slidingly connected with the placement seat 41. The position of the moving arm 42 close to the extrusion column 43 extends to the outside of the placement seat 41.

[0034] The bottom of the placement seat 41 is slidingly connected with the rack 2. The top of the displacement block 45 extends to the outside of the rack 2.

[0035] The top of the support 46 is fixedly connected with the support rod 461, two support rods 461 are arranged on the placing seat 41 through the support 46, the support 46 supports the support rod 461, the support rod 461 is vertically installed on the support 46, the contact range is increased by cooperation of the support 46 and the support rod 461, the support 46 and the support rod 461 are cooperated to support in the placing seat 41, the stability of the connection position of the support rod 461 and the receiving plate 462 is ensured, four support rods 461 are arranged on the support 46, the support 46 and the receiving plate 462 have a moving space, the installation position of the lifting motor on the support 46 can be fully stressed, the top end of the support rod 461 is fixedly connected with the receiving plate 462, the receiving plate 462 is horizontally installed on the lifting motor through the receiving plate 462, the receiving plate 462 is contacted with the support rod 461, the receiving plate 462 and the limiting cylinder 465 have a spring piece, the limiting cylinder 465 is pressed to extrude the spring piece, the distance of the lowering of the limiting cylinder 465 is limited by the spring piece, when the limiting cylinder 465 moves on the receiving plate 462, the receiving plate 462 can guide the movement of the limiting cylinder 465, when the spring piece loses the pressure, the limiting cylinder 465 is pushed to rise, the installation position of the limiting cylinder 465 is reset by the spring piece, the inner surface of the receiving plate 462 is slidably connected with the limiting cylinder 465; The movable plate 463 is rotationally connected to the outer surface of the receiving plate 462, four movable plates 463 are arranged on the receiving plate 462, the movable plate 463 is rotated under the pressure of the inductive plate 464 on the receiving plate 462, the movable plate 463 supports the inductive plate 464 on the receiving plate 462, the edge position of the inductive plate 464 is prevented from being broken and damaged, the movable plate 463 is reset with the rising of the inductive plate 464, the movement of the inductive plate 464 is limited by the movable plate 463, the inductive plate 464 is kept horizontal when moving, the bearing force of the inductive plate 464 is further increased, the top of the movable plate 463 is slidably connected with the inductive plate 464, the inductive plate 464 is lowered under the pressure of the shaving board on the placing seat 41, the inductive plate 464 is pressed to extrude the limiting cylinder 465, the limiting cylinder 465 is moved under the pressure, the pressure of the shaving board is detected when the inductive plate 464 contacts the shaving board, the placing position of the shaving board is positioned by the inductive plate 464, the limiting and supporting effect is achieved by the contact of the limiting cylinder 465 and the inductive plate 464, the detection of the pressure is not affected by the excessive lowering distance of the inductive plate 464, the outer surface of the inductive plate 464 is slidably connected with the placing seat 41.

[0036] The cleaning assembly 5 comprises a telescopic rod 51 fixedly connected to the top of the rack 2, the top end of the telescopic rod 51 is fixedly connected with a mounting plate 52, the mounting plate 52 is driven to rise by the planer board protrusion through the lifting cylinder 56, the mounting plate 52 pulls the telescopic rod 51 to elongate, the mounting plate 52 cooperates with the telescopic rod 51 to make secondary adjustment to the height of the cleaning plate 53 during cleaning, avoiding the influence of the planer board surface protrusion on the cleaning work, and the mounting plate 52 is connected with two telescopic rods 51, so that the telescopic rod 51 supports the mounting plate 52, the mounting plate 52 is kept in a horizontal state on the telescopic rod 51, preventing the mounting plate 52 from tilting and the planer board from being unevenly contacted by the cleaning plate 53, ensuring stable operation of subsequent detection of the planer board, the top of the mounting plate 52 is fixedly connected with a blowing cylinder 55, the outer surface of the blowing cylinder 55 is communicated with a telescopic pipeline 54, the telescopic pipeline 54 is telescoped with the cleaning plate 53, the airflow delivered by the telescopic pipeline 54 is conveyed, the airflow discharged by the telescopic pipeline 54 is used to clean the cleaning plate 53, the impurities adhered to the cleaning plate 53 are cleaned, and the airflow discharged by the telescopic pipeline 54 can blow the cleaning position of the planer board, so that the airflow is used to assist in cleaning the surface of the planer board, ensuring that the cleaning plate 53 is kept clean during cleaning, avoiding the influence of the impurities adhered to the cleaning plate 53 on dust cleaning. The cleaning plate 53 is fixedly connected to the position of the telescopic pipeline 54 away from the blowing cylinder 55, the cleaning plate 53 is used to clean the planer board, the top of the cleaning plate 53 is fixedly connected with a lifting cylinder 56, the cleaning plate 53 is driven to descend on the mounting plate 52 by the lifting cylinder 56, the cleaning plate 53 is cleaned when contacting the planer board on the placing seat 41, preventing the detection error of the planer board caused by the impurities adhered to the planer board when the planer board moves with the placing seat 41, the lifting cylinder 56 is retracted to drive the cleaning plate 53 to rise, the retraction of the lifting cylinder 56 adjusts the height of the cleaning plate 53, ensuring that the cleaning plate 53 fully contacts planer boards of different volumes, avoiding residues of the cleaning plate 53 when cleaning the planer board, and the outer surface of the lifting cylinder 56 is fixedly connected with the mounting plate 52.

[0037] Example 2, please refer to Figures 1-12On the basis of embodiment 1, the application provides a technical scheme: a detection method of a particle board quality detection device based on image recognition, step one: start the equipment through the control cabinet 1, the conveying screw rod 7 is driven by the driving motor to rotate clockwise on the rack 2, the conveying screw rod 7 drives the displacement block 45 to move towards the cleaning assembly 5, the displacement block 45 drives the placement seat 41 to move, and when the displacement block 45 moves to the maximum position on the rack 2, stop, place the particle board to be detected on the placement seat 41, the clamping rotating rod 44 rotates clockwise under the drive of the clamping motor, the clamping rotating rod 44 drives the two moving arms 42 to move close to each other, the moving arm 42 drives the extrusion column 43 to contact the particle board along the placement seat 41, and the extrusion column 43 fixes the placed particle board; Step two: place the particle board on the placement seat 41 and extrude the inductive plate 464, so that the inductive plate 464 detects the pressure when the particle board is placed, the inductive plate 464 is extruded by the pressure to drive the movable plate 463 to rotate on the receiving plate 462, so that the position of the movable plate 463 contacting the inductive plate 464 slides when the movable plate 463 rotates, when the inductive plate 464 descends to contact the limiting cylinder 465, the limiting cylinder 465 is extruded by the pressure of the inductive plate 464 to slide downward on the receiving plate 462, and the limiting cylinder 465 extrudes the elastic sheet when it descends, and the supporting rod 461 supports the receiving plate 462 on the support 46; Step three: rotate the conveying screw rod 7 counterclockwise to drive the displacement block 45 to move towards the detection frame 3, so that the placement seat 41 drives the particle board to move with the displacement block 45, the lifting cylinder 56 is elongated on the mounting plate 52 to drive the cleaning plate 53 to descend, the cleaning plate 53 is elongated when the linkage telescopic pipe 54 is connected, when the placement seat 41 drives the particle board to contact the cleaning plate 53, the cleaning plate 53 cleans the surface of the particle board, the air supply cylinder 55 generates air flow on the mounting plate 52 and sends the air flow into the telescopic pipe 54, so that the air flow discharged from the telescopic pipe 54 blows the impurities cleaned by the cleaning plate 53, the protruding position of the particle board drives the cleaning plate 53 to rise, the cleaning plate 53 is driven by the lifting cylinder 56 to rise on the mounting plate 52, the mounting plate 52 is stretched on the telescopic rod 51, when the cleaning plate 53 leaves the protruding position of the particle board, the telescopic rod 51 is contracted to drive the mounting plate 52 to descend, so that the cleaning plate 53 recontacts the particle board; Step four: stop moving the displacement block 45 below the detection frame 3 by the conveying screw rod 7, start the control cabinet 1 to detect the particle board, make the lifting motor drive the lifting screw rod 61 to rotate clockwise, make the lifting screw rod 61 drive the connecting frame 62 to descend along the guide rod 63, conversely, the lifting screw rod 61 rotates counterclockwise to drive the connecting frame 62 to ascend along the guide rod 63, adjust the height between the connecting frame 62 and the particle board, and the electric adjusting seat 64 rotates when moving with the connecting frame 62, adjust the inclination angle of the camera 65, the camera 65 rotates to take pictures of the particle board from different angles, and the data of the particle board is transmitted to the software system in the control cabinet 1 for detection and comparison, so as to judge the qualification of the particle board; Step five: use the conveying screw rod 7 to rotate counterclockwise again to drive the displacement block 45 to move to the increasing position, make the clamping rotating rod 44 rotate counterclockwise to drive the two moving arms 42 away from each other, so that the moving arm 42 drives the extrusion column 43 to loosen the clamped particle board, and the mechanical clamping jaw set outside clamps the qualified particle board and the unqualified particle board to different positions, when the particle board leaves the placing seat 41, the inductive plate 464 loses pressure, the elastic sheet at the bottom end of the limiting cylinder 465 extends to push the limiting cylinder 465 to rise, the limiting cylinder 465 rises to push the inductive plate 464 to rise, so that the inductive plate 464 drives the movable plate 463 to rotate and reset on the receiving plate 462; Step six: when the particle board leaves the detection frame 3, the electric guide rail 66 drives the moving frame 661 on the connecting frame 62 to move horizontally, the moving frame 661 drives the wiping plate 663 to contact the camera 65, so that the wiping plate 663 cleans the camera 65, the abutting plate 662 moves with the moving frame 661 to drive the side abutting plate 664 to contact the camera 65 through the elastic plate 665, the side abutting plate 664 cleans the camera 65 together, the side abutting plate 664 is pressed to the elastic plate 665, so that the elastic plate 665 contracts to drive the side abutting plate 664 to move, when the side abutting plate 664 loses pressure, the elastic plate 665 extends to drive the side abutting plate 664 to reset.

[0038] Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor shall belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. An image recognition-based particle board quality detection device, comprising a rack (2), an outer surface of the rack (2) is fixedly connected with a control cabinet (1), and a conveying screw rod (7) is rotatably connected to the bottom of an inner cavity of the rack (2), characterized in that, Also include: The detection frame (3) is fixedly connected to the position close to the control cabinet (1) of the rack (2), the detection frame (3) is used for shielding the detection position of the shaving board, the inner cavity top of the detection frame (3) is rotatably connected with the detection assembly (6); The conveying assembly (4) is rotatably connected to the outer surface of the conveying screw rod (7), and the conveying assembly (4) is used for conveying and fixing the shaving board; The cleaning assembly (5) is fixedly connected to the top of the rack (2), and the cleaning assembly (5) is used for cleaning the conveyed shaving board; The detection assembly (6) includes a lifting screw (61) fixedly connected to the inner cavity bottom of the detection frame (3), the outer surface of the lifting screw (61) is rotatably connected with a connecting frame (62), the connecting frame (62) is slidably connected with a guide rod (63) away from the lifting screw (61), and the inner surface of the connecting frame (62) is fixedly connected with an electric guide rail (66); The electric adjusting seat (64) is fixedly connected to one side of the connecting frame (62) close to the electric guide rail (66), the electric adjusting seat (64) is used for adjusting the shooting angle, and the inner surface of the electric adjusting seat (64) is fixedly connected with a camera (65).

2. The image recognition-based particle board quality detection device according to claim 1, characterized in that: The both ends of the camera (65) penetrate through the electric adjusting seat (64) and extend to the outside of the electric adjusting seat (64), and the both ends of the guide rod (63) are fixedly connected with the detection frame (3).

3. The image recognition based particle board quality detection device according to claim 1, characterized in that: The bottom of the conveying assembly (4) is slidably connected with the rack (2), and the bottom of the cleaning assembly (5) penetrates through the rack (2) and extends to the inside of the rack (2).

4. The image recognition-based particle board quality detection device according to claim 1, characterized in that: The bottom of the electric guide rail (66) is slidably connected with a moving frame (661), the moving frame (661) is slidably connected with the connecting frame (62) away from the electric guide rail (66), and the inner cavity bottom of the moving frame (661) is fixedly connected with a wiping plate (663); The butt joint plate (662) is fixedly connected to the position close to the wiping plate (663) of the moving frame (661), one side of the butt joint plate (662) close to the wiping plate (663) is fixedly connected with an elastic plate (665), and one side of the elastic plate (665) away from the butt joint plate (662) is fixedly connected with a side plate (664).

5. The image recognition based particle board quality detection device according to claim 4, characterized in that: One side of the elastic plate (665) away from the side plate (664) penetrates through the butt joint plate (662) and extends to the inside of the butt joint plate (662), and the bottom of the butt joint plate (662) penetrates through the moving frame (661) and extends to the inside of the moving frame (661).

6. The image recognition based particle board quality detection device according to claim 1, wherein: The conveying assembly (4) includes a displacement block (45) rotatably connected to the outer surface of the conveying screw rod (7), the top of the displacement block (45) is fixedly connected with a placing seat (41), the inner cavity bottom of the placing seat (41) is fixedly connected with a support (46), and the outer surface of the displacement block (45) is slidably connected with the rack (2); Clamping rotating rod (44), which is rotationally connected to the inner surface of the placing seat (41), is used to adjust the clamping force of the shaving board, and the outer surface of the clamping rotating rod (44) is rotationally connected with the moving arm (42), and the top of the moving arm (42) is rotationally connected with the extrusion column (43).

7. The image recognition based particle board quality detection device according to claim 6, characterized in that: The outer surface of the moving arm (42) is slidingly connected with the placing seat (41), and the position of the moving arm (42) close to the extrusion column (43) extends to the outside of the placing seat (41).

8. The image recognition based particle board quality detection device according to claim 6, wherein: The bottom of the placing seat (41) is slidingly connected with the rack (2), and the top of the displacement block (45) extends to the outside of the rack (2).

9. The image recognition based particle board quality detection device according to claim 6, wherein: The top of the support (46) is fixedly connected with the support rod (461), the top end of the support rod (461) is fixedly connected with the receiving plate (462), and the inner surface of the receiving plate (462) is slidingly connected with the limiting cylinder (465); The movable plate (463) is rotationally connected to the outer surface of the receiving plate (462), and the top of the movable plate (463) is slidingly connected with the induction plate (464), and the outer surface of the induction plate (464) is slidingly connected with the placing seat (41).

10. A detection method of a flakeboard quality detection device based on image recognition, characterized in that: Step one: start the equipment through the control cabinet (1), and drive the conveying screw (7) on the rack (2) to rotate clockwise under the driving of the motor, so that the conveying screw (7) drives the displacement block (45) to move towards the cleaning assembly (5), the displacement block (45) drives the placing seat (41) to move, and when the displacement block (45) moves to the maximum position on the rack (2), stop, place the shaving board to be detected on the placing seat (41), and the clamping rotating rod (44) rotates clockwise under the driving of the clamping motor, so that the clamping rotating rod (44) drives the two moving arms (42) to approach each other, the moving arm (42) drives the extrusion column (43) to contact the shaving board along the placing seat (41), so that the extrusion column (43) fixes the placed shaving board; Step two: place the shaving board on the placing seat (41) to extrude the induction plate (464), so that the induction plate (464) detects the pressure when the shaving board is placed, the induction plate (464) is extruded by the pressure, and the movable plate (463) is rotated on the receiving plate (462) under the pressure, so that the position of the induction plate (464) contacted by the movable plate (463) rotates and slides, and when the induction plate (464) is lowered to contact the limiting cylinder (465), the limiting cylinder (465) is pressed by the pressure of the induction plate (464) and slides downward on the receiving plate (462), and the limiting cylinder (465) is extruded when it is lowered, and the support rod (461) supports the receiving plate (462) on the support (46); Step three: the reverse rotation of the conveying screw rod (7) drives the displacement block (45) to move towards the detection frame (3), the placement seat (41) drives the particle board to move with the displacement block (45), the lifting cylinder (56) is elongated on the mounting plate (52) to push the cleaning plate (53) to descend, the cleaning plate (53) is linked with the telescopic pipe (54) to elongate, when the placement seat (41) drives the particle board to contact the cleaning plate (53), the cleaning plate (53) cleans the surface of the particle board, the air supply cylinder (55) generates airflow on the mounting plate (52) and delivers the airflow to the telescopic pipe (54), the airflow discharged from the telescopic pipe (54) blows the impurities cleaned by the cleaning plate (53), the protruding position of the particle board pushes the cleaning plate (53) to ascend, the cleaning plate (53) is driven by the lifting cylinder (56) to ascend the mounting plate (52), the mounting plate (52) stretches the telescopic rod (51), when the cleaning plate (53) leaves the protruding position of the particle board, the telescopic rod (51) is retracted to drive the mounting plate (52) to descend, so that the cleaning plate (53) recontacts the particle board; Step four: the displacement block (45) is stopped by the conveying screw rod (7) when it moves below the detection frame (3), the control cabinet (1) starts the detection of the particle board, the lifting motor drives the lifting screw rod (61) to rotate clockwise, the lifting screw rod (61) drives the connecting frame (62) to descend along the guide rod (63), conversely, the lifting screw rod (61) rotates counterclockwise to drive the connecting frame (62) to ascend along the guide rod (63), so that the height between the connecting frame (62) and the particle board is adjusted, and the electric adjusting seat (64) rotates when it moves with the connecting frame (62), so that the electric adjusting seat (64) rotates to adjust the inclination angle of the camera (65), the camera (65) rotates to photograph the particle board from different angles, and the data of the photographed particle board is transmitted to the software system in the control cabinet (1) for detection and comparison, so that the qualification of the particle board is judged; Step five: the displacement block (45) is moved to the enlarged position by the reverse rotation of the conveying screw rod (7) again, the clamping rotating rod (44) rotates counterclockwise to drive the two moving arms (42) to move away from each other, so that the moving arm (42) drives the extrusion column (43) to release the clamped particle board, and the mechanical gripper arranged outside clamps the qualified particle board and the unqualified particle board to different positions, when the particle board leaves the placement seat (41), the inductive plate (464) loses pressure, the elastic sheet at the bottom of the limiting cylinder (465) is elongated to push the limiting cylinder (465) to ascend, the limiting cylinder (465) pushes the inductive plate (464) to ascend, so that the inductive plate (464) drives the movable plate (463) to rotate and reset on the receiving plate (462). Step six: when the shaving board leaves the detection frame (3), the electric guide rail (66) drives the moving frame (661) to move horizontally on the connecting frame (62), so that the moving frame (661) drives the wiping plate (663) to contact the camera (65), so that the wiping plate (663) cleans the camera (65), and when the abutting plate (662) moves with the moving frame (661), the side abutting plate (664) is driven by the elastic plate (665) to contact the camera (65), and the side abutting plate (664) cleans the camera (65) together, the side abutting plate (664) is pressed against the elastic plate (665) by the pressure of the camera (65), so that the elastic plate (665) is contracted to drive the side abutting plate (664) to move, and when the side abutting plate (664) loses the pressure, the elastic plate (665) is elongated to drive the side abutting plate (664) to reset.

Images