Automatic chip detection equipment based on machine vision and use method

Abstract

The invention discloses automatic chip detection equipment based on machine vision and a use method, and relates to the technical field of chip detection, the automatic chip detection equipment comprises a detection box body, a conveying assembly and clamping assemblies, the conveying assembly is arranged in the detection box body, and the conveying assembly is used for conveying a plurality of clamping assemblies. The chip detection efficiency and precision are improved through the clamping assembly, the clamping assembly is integrated on the conveying assembly in the detection box and comprises a connecting block, a fixing table, a rotating disc, a supporting frame, a clamping disc and a series of precise mechanical structures, the top of the clamping disc is provided with a hole and sliding grooves in the four corners, and the clamping disc is matched with a fixing rod, a sliding block and a pressure spring; according to the chip clamping device, flexible clamping of a chip can be achieved, the fixing blocks and the ropes connected with the sliding blocks flexibly collect and release the ropes through the collecting assembly, the multiple sliding blocks can be adjusted to move, it is ensured that the chip is stably and accurately clamped, the clamping stability is enhanced, and the smoothness and reliability of automatic operation are improved.

Description

Technical Field

[0001] The present invention relates to the field of chip detection technology, and in particular to an automated chip detection device based on machine vision and a use method thereof. Background Art

[0002] Chip, also known as microcircuit, microchip, integrated circuit, refers to a silicon wafer containing an integrated circuit. It is very small and is often part of a computer or other electronic device. Chip detection technology is a key process for evaluating chip function and quality. However, in the existing chip detection process, most chips are tested manually using machines.

[0003] The defects of existing automated chip testing equipment are: 1. Patent document US20060222572A1 discloses a microchip and a detection device for using a chip to inspect the chip. However, the detection device in the above document has complicated steps in the process of transporting and clamping the chip, and has a technical problem of poor clamping stability; 2. Patent document US08166835B2 discloses a sensor chip and a detection device. However, the detection device in the above document has a positioning error during the automatic transportation of the chip, resulting in a technical problem of low accuracy when clamping the chip; 3. Patent document US09310299B2 discloses a biochip detection device and a light source detection method thereof. However, the detection device in the above document may cause chip stacking or misalignment during the automatic chip transportation process, which may lead to a technical problem of reduced chip quality. 4. Patent document CN117388670A discloses a chip detection device. However, the chip detection device in the above document has a technical problem of low safety and causing chip damage when transporting and moving the chip. Summary of the invention

[0004] The purpose of the present invention is to provide an automated chip detection device based on machine vision and a method of use to solve the technical problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: an automated chip detection device based on machine vision, comprising a detection box, a conveying component and a clamping component, wherein a conveying component is arranged inside the detection box, the conveying component is used to convey a plurality of clamping components, and the clamping component is used to clamp the chip; The clamping assembly includes a connecting block, and one end of the connecting block is firmly arranged on the conveying assembly, and the other end of the connecting block is provided with a fixed platform, the top of the fixed platform is provided with a groove, the inside of the groove is movably connected with a rotating disk, the top of the rotating disk is provided with a support frame, the top of the inner wall of the support frame is movably connected with the clamping disk, the top of the outer wall of the support frame is provided with a first servo motor, and the output end of the first servo motor is provided on the outer wall of the clamping disk; A hole is provided in the middle of the top of the clamping disk, and slide grooves are provided at the four corners of the top of the clamping disk. A movable groove is provided on the outer wall of the clamping disk, and the movable groove is connected to the middle of the slide groove, and a fixing rod is provided on the top and bottom of the inner wall of the slide groove, a slider is penetrated through one end of the outer wall of the fixing rod, a pressure spring is movably connected to the outer wall of the fixing rod, and one end of the pressure spring is movably connected to the outer wall of the slider, a clamping block is provided on the top of the slider, a fixing block is provided on the outer wall of the slider, a through hole is provided on the outer wall of the fixing block, a rope is fixedly connected to one side of the fixing block, and the outer wall of the rope is movably connected to one side of the slider, the rope surrounds the outer side of several sliders and is fixedly connected to a collecting component through the through hole, and the collecting component is used to collect and release ropes.

[0006] Preferably, the conveying assembly includes a second servo motor, an active roller is provided at the output end of the second servo motor, a transmission belt is provided on the outer wall of the active roller, and a plurality of connecting blocks are fixedly connected to the outer wall of the transmission belt, and a driven roller is provided at the other end of the inner wall of the transmission belt.

[0007] Preferably, the collecting assembly includes an installation box, and the installation box is arranged on the front side of the clamping disk, a third servo motor is arranged at the bottom of the installation box, a collecting roller is arranged at the output end of the third servo motor passing through the bottom of the installation box, and the outer wall of the collecting roller is arranged at one end of the rope.

[0008] Preferably, a first vacuum suction cup is embedded on the outer side of the middle part of the top of the clamping plate, a group of first air pumps is arranged at the bottom of the clamping plate, and the output end of the first air pump is connected to one end of the first vacuum suction cup through a pipeline, and a group of laser positioning reflectors are arranged at the front end and the tail end of the top of the clamping plate.

[0009] Preferably, a mounting port is provided at the front end of the top of the detection box body, a fixing frame is provided below the mounting port, and the top of the fixing frame is fixedly connected to the front end of the inner bottom wall of the detection box body, a chip box is movably connected to the top of the fixing frame, the chip box is made of transparent observable material, and the middle part of the outer wall of the chip box is movably connected to the inner wall of the mounting port, a movable hole is provided at the bottom of the inner wall of the chip box, a baffle is movably connected to the inner wall of the movable hole, a first hydraulic cylinder is embedded in the inner wall of the movable hole, and a baffle is fixedly connected to one end of the first hydraulic cylinder.

[0010] Preferably, laser positioning transmitters are provided at the front end and the rear end of the bottom of the fixing frame, a limiting opening is provided in the middle of the bottom of the fixing frame, a first clamping plate is movably connected inside the limiting opening, second hydraulic cylinders are provided on both sides of the bottom of the outer wall of the fixing frame, and the output end of the second hydraulic cylinder passes through the outer wall of the fixing frame and is provided on one side of the first clamping plate.

[0011] Preferably, a detection equipment is arranged in the middle of the top wall of the detection box, a third hydraulic cylinder is arranged on the back of the detection box, a movable plate is arranged at the output end of the third hydraulic cylinder, a through groove is arranged at the bottom of the movable plate, a fourth servo motor is embedded in the inner wall of the through groove, a threaded rod is arranged at the output end of the fourth servo motor, a movable block is threadedly connected to the outer wall of the threaded rod, and the outer wall of the movable block is movably connected to the inside of the through groove, a fourth hydraulic cylinder is arranged at the bottom of the movable block, a connecting plate is arranged at the output end of the fourth hydraulic cylinder, a clamping groove is arranged at the bottom of the connecting plate, a fifth hydraulic cylinder is arranged on the outer wall of the connecting plate, a second clamping plate is arranged at the output end of the fifth hydraulic cylinder, and conveying mechanisms are arranged on one side and the other side of the tail end of the outer wall of the detection box, and a group of the conveying mechanisms are respectively used to convey chips of different qualities.

[0012] Preferably, a sixth hydraulic cylinder is provided in the middle of the top of the rotating disk, a second air pump is provided at the output end of the sixth hydraulic cylinder, and a second vacuum suction cup is provided at the output end of the second air pump, an annular rack is fixedly connected to the outer wall of the rotating disk, a gear is meshed with the outer wall of the annular rack, the outer wall of the gear is provided on the inner wall of the mounting groove, and the mounting groove is provided on one side of the groove, a fifth servo motor is provided in the middle of the top of the gear through a transmission rod, and the bottom of the fifth servo motor is provided on the top of the fixed platform.

[0013] Preferably, a first camera is provided at the front end of the inner wall of the detection box, and the first camera is used to monitor the number and movement efficiency of chips in the chip box in real time; a second camera is provided at the front end of the top wall of the detection box, and the second camera is used to detect the clamping process of the clamping assembly and the detection process of the detection equipment in real time; a third camera is provided at the tail end of the top wall of the detection box, and the third camera is used to detect the storage position of the chip in real time; a touch-operated display screen is provided on one side of the detection box, and the touch-operated display screen is used to display the picture collected by the camera in real time.

[0014] Preferably, the working steps of the automatic chip detection equipment based on machine vision are as follows: S1. The efficiency and accuracy of chip detection are improved through the clamping assembly. The clamping assembly is integrated on the conveying assembly in the detection box, including a connecting block, a fixed table, a rotating disk, a support frame, a clamping disk and a series of precise mechanical structures. The fixed block and the rope connected by the slider can flexibly collect and release the rope through the collecting assembly, which can adjust the movement of multiple sliders to ensure that the chip is stably and accurately clamped; S2. Through the arrangement of the conveying assembly and the collecting assembly, the conveying assembly drives the active roller through the second servo motor, and utilizes the cooperation of the transmission belt and the driven roller to realize the smooth conveyance of the connecting block and the clamping assembly, while the collecting assembly cleverly utilizes the third servo motor to drive the collecting roller to realize the accurate collection and release of the rope; S3. By setting the laser positioning reflector and the laser positioning transmitter, it is ensured that the clamping assembly can be accurately moved to the lower part of the predetermined position of the fixing frame, which is conducive to enhancing the stability of chip clamping. By setting the second hydraulic cylinder, after a chip is successfully clamped by the clamping assembly, it can respond quickly and clamp the next chip above the clamped chip through the first clamping plate, which is conducive to avoiding chip stacking and misalignment. S4. Through the powerful driving force of the sixth hydraulic cylinder, the second air pump and the second vacuum suction cup can accurately adsorb the bottom of the chip and smoothly transfer the chip position. In this process, the connection plate and the clamping groove are set to effectively clamp the edge of the chip, ensuring the safety of the chip during the movement. S5. The first camera can monitor the number and movement efficiency of the chips in the chip box in real time. The second camera focuses on real-time detection of the clamping process of the clamping component and the detection process of the detection equipment. The third camera is responsible for real-time detection of the storage position of the chip, providing a reliable basis for the subsequent processing of the chip. S6. The touch screen on one side of the detection box can display the images collected by each camera in real time, allowing the operator to intuitively monitor the entire detection process, improving the transparency and controllability of the detection work.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention improves the efficiency and accuracy of chip detection through a clamping assembly. The clamping assembly is integrated on the conveying assembly in the detection box, including a connecting block, a fixed platform, a rotating disk, a support frame, a clamping disk and a series of precise mechanical structures. The top of the clamping disk is provided with holes and slide grooves at four corners. With the fixed rod, the slider and the pressure spring, the flexible clamping of the chip can be achieved. The fixed block and the rope connected by the slider can flexibly collect and release the rope through the collecting assembly, and the movement of multiple sliders can be adjusted to ensure that the chip is stably and accurately clamped, thereby not only enhancing the stability of the clamping, but also improving the fluency and reliability of the automated operation; 2. The present invention sets a conveying component and a collecting component. The conveying component drives the active roller through the second servo motor, and uses the cooperation of the transmission belt and the driven roller to realize the smooth conveyance of the connection block and the clamping component. The collecting component cleverly uses the third servo motor to drive the collecting roller to realize the accurate collection and release of the rope, thereby improving the flexibility and efficiency of the clamping action. In addition, the combination of the first vacuum suction cup and the first air pump in the middle of the top of the clamping disk enhances the firmness of the chip clamping through the vacuum adsorption technology, and reduces the risk of chip displacement during the detection process. At the same time, the laser positioning reflector at the front and rear ends of the clamping disk can provide accurate positioning feedback to ensure the accuracy and reliability of the chip clamping, thereby improving the automation level and detection accuracy of the equipment; 3. The present invention ensures that the clamping assembly can be accurately moved to the lower part of the predetermined position of the fixing frame by setting the laser positioning reflector and the laser positioning transmitter, which is conducive to enhancing the stability of chip clamping. The chip box design on the top of the detection box is not only convenient for storing and taking chips, but also convenient for observing the internal conditions by its transparent material. In addition, through the setting of the second hydraulic cylinder, after a chip is successfully clamped by the clamping assembly, it can respond quickly and clamp the next chip above the clamped chip through the first clamping plate, which is conducive to avoiding the stacking and misalignment of chips, and achieving the effect of improving production efficiency and product quality. 4. The present invention, through the powerful driving force of the sixth hydraulic cylinder, cooperates with the second air pump and the second vacuum suction cup to accurately perform adsorption operations on the bottom of the chip and smoothly transfer the chip position. In this process, the setting of the connecting plate and the clamping groove effectively clamps the edge of the chip to ensure the safety of the chip during movement. At the same time, the setting of the third hydraulic cylinder, the moving plate, the fourth servo motor, the threaded rod and the moving block enables the connecting plate and its clamping groove to be accurately moved in the horizontal direction, and the fourth hydraulic cylinder undertakes the important task of vertical lifting of the connecting plate, which provides a solid technical guarantee for the precise clamping and positioning of the chip. In addition, the setting of the conveying mechanism can achieve high-precision and stable automatic detection and transportation of chips, thereby improving the efficiency and quality of chip detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall top plan cross-sectional structure of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle; Figure 4 It is a schematic diagram of the groove structure of the present invention; Figure 5 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 6 It is a schematic diagram of the overall front cross-sectional structure of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the structure of middle B; Figure 8 It is a schematic diagram of the structure of the movable plate of the present invention; Fig. 9 is a schematic diagram of the structure of a first camera of the present invention; Fig.10 It is a schematic diagram of the workflow of the present invention.

[0017] In the figure: 1. detection box; 2. connection block; 3. fixed table; 4. groove; 5. rotating disk; 6. support frame; 7. clamping disk; 8. hole; 9. slide groove; 10. moving groove; 11. fixed rod; 12. slider; 13. pressure spring; 14. clamping block; 15. fixed block; 16. through hole; 17. rope; 18. second servo motor; 19. active roller; 20. transmission belt; 21. driven roller; 22. installation box; 23. third servo motor; 24. collecting roller; 25. first vacuum suction cup; 26. first air pump; 27. laser positioning reflector; 28. installation port; 29. ​​fixed frame; 30. chip box; 31. moving hole; 32. baffle; 33. first hydraulic cylinder; 34. laser Optical positioning transmitter; 35, limiting opening; 37, first clamping plate; 38, second hydraulic cylinder; 39, detection equipment; 40, third hydraulic cylinder; 41, moving plate; 42, through slot; 43, fourth servo motor; 44, threaded rod; 45, moving block; 46, fourth hydraulic cylinder; 47, connecting plate; 48, clamping slot; 49, fifth hydraulic cylinder; 50, second clamping plate; 51, sixth hydraulic cylinder; 52, second air pump; 53, second vacuum suction cup; 54, annular rack; 55, gear; 56, fifth servo motor; 57, first camera; 58, second camera; 59, third camera; 60, conveying mechanism; 61, touch-operated display screen; 62, first servo motor; 63, mounting slot. DETAILED DESCRIPTION

[0018] 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.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , an embodiment provided by the present invention: an automated chip detection device based on machine vision, comprising a detection box 1, a conveying component and a clamping component, wherein a conveying component is arranged inside the detection box 1, and a plurality of clamping components are conveyed, and the clamping component is used to clamp the chip; The clamping assembly includes a connecting block 2, and one end of the connecting block 2 is firmly arranged on the conveying assembly, and the other end of the connecting block 2 is provided with a fixed platform 3, a groove 4 is provided on the top of the fixed platform 3, a rotating disk 5 is movably connected inside the groove 4, a supporting frame 6 is provided on the top of the rotating disk 5, a clamping disk 7 is movably connected to the top of the inner wall of the supporting frame 6, a first servo motor 62 is provided on the top of the outer wall of the supporting frame 6, and the output end of the first servo motor 62 is provided on the outer wall of the clamping disk 7; A hole 8 is provided in the middle of the top of the clamping disk 7, and slide grooves 9 are provided at the four corners of the top of the clamping disk 7. A movable groove 10 is provided on the outer wall of the clamping disk 7, and the movable groove 10 is connected to the middle of the slide groove 9. A fixing rod 11 is provided on the top and bottom of the inner wall of the slide groove 9. A slider 12 is penetrated at one end of the outer wall of the fixing rod 11. A pressure spring 13 is movably connected to the outer wall of the fixing rod 11, and one end of the pressure spring 13 is movably connected to the outer wall of the slider 12. A clamping block 14 is provided on the top of the slider 12, and a fixing block 15 is provided on the outer wall of the slider 12. A through hole 16 is provided on the outer wall of the fixing block 15. A rope 17 is fixedly connected to one side of the fixing block 15, and the outer wall of the rope 17 is movably connected to one side of the slider 12. The rope 17 surrounds the outer side of several sliders 12 and passes through the through hole 16 to be fixedly connected to a collecting component, and the collecting component is used to collect and release the rope 17; Furthermore, the efficiency and accuracy of chip detection are improved by the clamping assembly. The clamping assembly is integrated on the conveying assembly in the detection box 1, including a connecting block 2, a fixed table 3, a rotating disk 5, a support frame 6, a clamping disk 7 and a series of precise mechanical structures. The top of the clamping disk 7 is provided with holes 8 and slide grooves 9 at four corners. In conjunction with the fixed rod 11, the slider 12 and the pressure spring 13, flexible clamping of the chip can be achieved. The fixed block 15 and the rope 17 connected to the slider 12 can flexibly collect and release the rope 17 through the collecting assembly, and can adjust the movement of multiple sliders 12 to ensure that the chip is clamped stably and accurately, thereby not only enhancing the stability of the clamping, but also improving the fluency and reliability of the automated operation.

[0022] Example 2: Please refer to Figure 2 , Figure 4 , Figure 5 and Figure 7 , an embodiment provided by the present invention: the conveying assembly includes a second servo motor 18, an active roller 19 is provided at the output end of the second servo motor 18, a transmission belt 20 is provided on the outer wall of the active roller 19, and a plurality of connecting blocks 2 are fixedly connected to the outer wall of the transmission belt 20, and a driven roller 21 is provided on the other end of the inner wall of the transmission belt 20; The collecting assembly includes an installation box 22, and the installation box 22 is arranged on the front side of the clamping plate 7, a third servo motor 23 is arranged at the bottom of the installation box 22, and a collecting roller 24 is arranged at the output end of the third servo motor 23 through the bottom of the installation box 22, and the outer wall of the collecting roller 24 is arranged at one end of the rope 17; A first vacuum suction cup 25 is embedded on the outer side of the middle of the top of the clamping plate 7, a group of first air pumps 26 are arranged at the bottom of the clamping plate 7, and the output end of the first air pump 26 is connected to one end of the first vacuum suction cup 25 through a pipeline, and a group of laser positioning reflective sheets 27 are arranged at the front end and the rear end of the top of the clamping plate 7; Furthermore, through the setting of the conveying component and the collecting component, the conveying component drives the active roller 19 through the second servo motor 18, and utilizes the cooperation of the transmission belt 20 and the driven roller 21 to achieve smooth transportation of the connecting block 2 and the clamping component, while the collecting component cleverly utilizes the third servo motor 23 to drive the collecting roller 24 to achieve accurate collection and release of the rope 17, thereby improving the flexibility and efficiency of the clamping action. In addition, the combination of the first vacuum suction cup 25 and the first air pump 26 in the middle of the top of the clamping plate 7 enhances the firmness of the chip clamping through vacuum adsorption technology, and reduces the risk of chip displacement during the detection process. At the same time, the laser positioning reflector 27 at the front and rear ends of the clamping plate 7 can provide precise positioning feedback to ensure the accuracy and reliability of the chip clamping, thereby improving the automation level and detection accuracy of the equipment.

[0023] Example 3: Please refer to Figure 1 , Figure 5 , Figure 6 and Figure 7 , an embodiment provided by the present invention: a first vacuum suction cup 25 is embedded on the outer side of the middle of the top of the clamping plate 7, a group of first air pumps 26 are arranged at the bottom of the clamping plate 7, and the output end of the first air pump 26 is connected to one end of the first vacuum suction cup 25 through a pipeline, and a group of laser positioning reflective sheets 27 are arranged at the front end and the rear end of the top of the clamping plate 7; A mounting opening 28 is provided at the front end of the top of the detection box 1, a fixing frame 29 is provided below the mounting opening 28, and the top of the fixing frame 29 is fixedly connected to the front end of the inner bottom wall of the detection box 1, a chip box 30 is movably connected to the top of the fixing frame 29, the chip box 30 is made of transparent observable material, and the middle part of the outer wall of the chip box 30 is movably connected to the inner wall of the mounting opening 28, a movable hole 31 is provided at the bottom of the inner wall of the chip box 30, a baffle 32 is movably connected to the inner wall of the movable hole 31, a first hydraulic cylinder 33 is embedded in the inner wall of the movable hole 31, and one end of the first hydraulic cylinder 33 is fixedly connected to the baffle 32; The front end and the rear end of the bottom of the fixing frame 29 are both provided with laser positioning transmitters 34, the middle part of the bottom of the fixing frame 29 is provided with a limiting opening 35, the inside of the limiting opening 35 is movably connected with a first clamping plate 37, and the two sides of the bottom of the outer wall of the fixing frame 29 are both provided with second hydraulic cylinders 38, and the output end of the second hydraulic cylinder 38 penetrates the outer wall of the fixing frame 29 and is provided on one side of the first clamping plate 37; Furthermore, by setting the laser positioning reflector 27 and the laser positioning transmitter 34, it is ensured that the clamping assembly can be accurately moved to the lower part of the predetermined position of the fixing frame 29, which is beneficial to enhance the stability of chip clamping. The chip box 30 design on the top of the detection box 1 is not only convenient for the storage and use of chips, but its transparent material also facilitates the observation of the internal conditions. In addition, by setting the second hydraulic cylinder 38, after a chip is successfully clamped by the clamping assembly, it can respond quickly and clamp the next chip above the clamped chip through the first clamping plate 37, which is beneficial to avoid chip stacking and misalignment, thereby achieving the effect of improving production efficiency and product quality.

[0024] Example 4: Please refer to Figure 1 and Figure 8 , an embodiment provided by the present invention: a detection device 39 is arranged in the middle of the inner top wall of the detection box 1, a third hydraulic cylinder 40 is arranged on the back of the detection box 1, a moving plate 41 is arranged at the output end of the third hydraulic cylinder 40, a through slot 42 is arranged at the bottom of the moving plate 41, a fourth servo motor 43 is arranged in an inlaid manner on the inner wall of the through slot 42, a threaded rod 44 is arranged at the output end of the fourth servo motor 43, a moving block 45 is threadedly connected to the outer wall of the threaded rod 44, and the outer wall of the moving block 45 is movably connected to the inside of the through slot 42, a fourth hydraulic cylinder 46 is arranged at the bottom of the moving block 45, a connecting plate 47 is arranged at the output end of the fourth hydraulic cylinder 46, a clamping groove 48 is arranged at the bottom of the connecting plate 47, a fifth hydraulic cylinder 49 is arranged on the outer wall of the connecting plate 47, and a second clamping plate 50 is arranged at the output end of the fifth hydraulic cylinder 49, and a conveying mechanism 60 is arranged on one side and the other side of the tail end of the outer wall of the detection box 1, and a group of conveying mechanisms 60 are respectively used to convey chips of different qualities; A sixth hydraulic cylinder 51 is provided in the middle of the top of the rotating disk 5, a second air pump 52 is provided at the output end of the sixth hydraulic cylinder 51, and a second vacuum suction cup 53 is provided at the output end of the second air pump 52. An annular rack 54 is fixedly connected to the outer wall of the rotating disk 5, and a gear 55 is meshedly provided on the outer wall of the annular rack 54. The outer wall of the gear 55 is provided on the inner wall of the mounting groove 63, and the mounting groove 63 is provided on one side of the groove 4. A fifth servo motor 56 is provided in the middle of the top of the gear 55 through a transmission rod, and the bottom of the fifth servo motor 56 is provided on the top of the fixed platform 3; Furthermore, through the powerful driving force of the sixth hydraulic cylinder 51, in coordination with the second air pump 52 and the second vacuum suction cup 53, the bottom of the chip can be accurately adsorbed and the chip position can be smoothly transferred. In this process, the setting of the connecting plate 47 and the clamping groove 48 effectively clamps the edge of the chip to ensure the safety of the chip during movement. At the same time, the setting of the third hydraulic cylinder 40, the moving plate 41, the fourth servo motor 43, the threaded rod 44 and the moving block 45 enables the connecting plate 47 and its clamping groove 48 to be accurately moved in the horizontal direction, while the fourth hydraulic cylinder 46 assumes the important task of vertically lifting the connecting plate 47, providing a solid technical guarantee for the precise clamping and positioning of the chip. In addition, the setting of the conveying mechanism 60 can achieve high-precision and stable automatic detection and transportation of chips, thereby improving the efficiency and quality of chip detection.

[0025] Example 5: Please refer to Fig. 9 , an embodiment provided by the present invention: a first camera 57 is arranged at the front end of the inner wall of the detection box 1, and the first camera 57 is used to monitor the number and movement efficiency of the chips in the chip box 30 in real time, a second camera 58 is arranged at the front end of the inner top wall of the detection box 1, and the second camera 58 is used to detect the clamping process of the clamping component and the detection process of the detection equipment 39 in real time, a third camera 59 is arranged at the tail end of the inner top wall of the detection box 1, and the third camera 59 is used to detect the storage position of the chip in real time, and a touch operation display screen 61 is arranged on one side of the detection box 1, and the touch operation display screen 61 is used to display the picture collected by the camera in real time; Furthermore, the first camera 57 can monitor the number and movement efficiency of chips in the chip box 30 in real time to ensure timely and accurate chip supply. The second camera 58 focuses on real-time detection of the clamping process of the clamping component and the detection process of the detection equipment 39, effectively ensuring the standardization and accuracy of the detection operation. The third camera 59 is responsible for real-time detection of the storage position of the chip, providing a reliable basis for subsequent processing of the chip. In addition, the touch-operated display screen 61 equipped on one side of the detection box 1 can display the images collected by each camera in real time, so that the operator can intuitively monitor the entire detection process, improve the transparency and controllability of the detection work, and provide strong support for efficient and accurate detection of chips.

[0026] Example 6: Please refer to Fig.10 , an embodiment provided by the present invention: the working steps of the automatic chip detection equipment based on machine vision are as follows: S1. The efficiency and accuracy of chip detection are improved by the clamping assembly. The clamping assembly is integrated on the conveying assembly in the detection box 1, including a connecting block 2, a fixed table 3, a rotating disk 5, a support frame 6, a clamping disk 7 and a series of precise mechanical structures. The fixed block 15 and the rope 17 connected by the slider 12 can flexibly collect and release the rope 17 through the collecting assembly, and can adjust the movement of multiple sliders 12 to ensure that the chip is stably and accurately clamped; S2. Through the arrangement of the conveying assembly and the collecting assembly, the conveying assembly drives the active roller 19 through the second servo motor 18, and utilizes the cooperation of the transmission belt 20 and the driven roller 21 to realize the smooth conveyance of the connecting block 2 and the clamping assembly, while the collecting assembly cleverly utilizes the third servo motor 23 to drive the collecting roller 24 to realize the accurate collection and release of the rope 17; S3. The laser positioning reflector 27 and the laser positioning transmitter 34 are arranged to ensure that the clamping assembly can be accurately moved to the lower part of the predetermined position of the fixing frame 29, which is conducive to enhancing the stability of chip clamping. The second hydraulic cylinder 38 is arranged to quickly respond after a chip is successfully clamped by the clamping assembly, and the first clamping plate 37 is used to clamp and restrict the next chip above the clamped chip, which is conducive to avoiding chip stacking and misalignment. S4. Through the powerful driving force of the sixth hydraulic cylinder 51, the second air pump 52 and the second vacuum suction cup 53 can accurately perform the suction operation on the bottom of the chip and smoothly transfer the chip position. In this process, the setting of the connecting plate 47 and the clamping groove 48 effectively clamps the edge of the chip to ensure the safety of the chip during the movement. S5. The first camera 57 can monitor the number and movement efficiency of the chips in the chip box 30 in real time. The second camera 58 focuses on real-time detection of the clamping process of the clamping component and the detection process of the detection equipment 39. The third camera 59 is responsible for real-time detection of the storage position of the chip, which provides a reliable basis for the subsequent processing of the chip. S6. The touch screen display 61 provided on one side of the detection box 1 can display the images collected by each camera in real time, so that the operator can intuitively monitor the entire detection process, thereby improving the transparency and controllability of the detection work.

[0027] Working principle: The efficiency and accuracy of chip detection are improved through the clamping component. The clamping component is integrated on the conveying component in the detection box 1, including a connecting block 2, a fixed table 3, a rotating disk 5, a support frame 6, a clamping disk 7 and a series of precise mechanical structures. The top of the clamping disk 7 is provided with holes 8 and slide grooves 9 at four corners. With the fixed rod 11, the slider 12 and the pressure spring 13, flexible clamping of the chip can be achieved. The fixed block 15 and the rope 17 connected by the slider 12 can flexibly collect and release the rope 17 through the collecting component, and can adjust the movement of multiple sliders 12 to ensure that the chip is stably and accurately clamped, thereby not only enhancing the stability of the clamping, but also improving the fluency and reliability of the automated operation. Through the setting of the conveying component and the collecting component, the conveying The conveying component drives the active roller 19 through the second servo motor 18, and uses the cooperation of the transmission belt 20 and the driven roller 21 to achieve smooth transportation of the connecting block 2 and the clamping component, while the collecting component cleverly uses the third servo motor 23 to drive the collecting roller 24 to achieve accurate collection and release of the rope 17, thereby improving the flexibility and efficiency of the clamping action. In addition, the combination of the first vacuum suction cup 25 and the first air pump 26 in the middle of the top of the clamping plate 7 enhances the firmness of the chip clamping through the vacuum adsorption technology, and reduces the risk of chip displacement during the detection process. At the same time, the laser positioning reflector 27 at the front and rear ends of the clamping plate 7 can provide accurate positioning feedback to ensure the accuracy and reliability of the chip clamping, thereby improving the automation level and detection accuracy of the equipment. The laser positioning reflector 27 and the laser positioning transmitter 34 ensure that the clamping assembly can be accurately moved to the predetermined position below the fixing frame 29, which is conducive to enhancing the stability of chip clamping. The chip box 30 on the top of the detection box 1 is not only convenient for the storage and use of chips, but its transparent material also facilitates the observation of the internal situation. In addition, through the setting of the second hydraulic cylinder 38, after a chip is successfully clamped by the clamping assembly, it can respond quickly, and the first clamping plate 37 is used to clamp and limit the next chip above the clamped chip, which is conducive to avoiding chip stacking and misalignment, and achieving the effect of improving production efficiency and product quality. Through the powerful driving force of the sixth hydraulic cylinder 51, the second air pump 52 and the second vacuum suction cup 53 are coordinated. It can accurately perform adsorption operation on the bottom of the chip and smoothly transfer the chip position. In this process, the setting of the connecting plate 47 and the clamping groove 48 effectively clamps the edge of the chip to ensure the safety of the chip during movement. At the same time, the setting of the third hydraulic cylinder 40, the moving plate 41, the fourth servo motor 43, the threaded rod 44 and the moving block 45 enables the connecting plate 47 and its clamping groove 48 to achieve accurate and correct movement in the horizontal direction, and the fourth hydraulic cylinder 46 undertakes the task of vertically lifting the connecting plate 47, which provides a solid technical guarantee for the accurate clamping and positioning of the chip. In addition, the setting of the conveying mechanism 60 can achieve high-precision and stable automatic detection and transportation of the chip, thereby improving the efficiency and quality of chip detection.The first camera 57 can monitor the number and movement efficiency of the chips in the chip box 30 in real time to ensure the timely and accurate supply of the chips. The second camera 58 focuses on real-time detection of the clamping process of the clamping component and the detection process of the detection equipment 39, effectively ensuring the standardization and accuracy of the detection operation. The third camera 59 is responsible for real-time detection of the storage position of the chip, providing a reliable basis for the subsequent processing of the chip. In addition, the touch operation display screen 61 equipped on one side of the detection box 1 can display the images collected by each camera in real time, so that the operator can intuitively monitor the entire detection process, improve the transparency and controllability of the detection work, and provide strong support for the efficient and accurate detection of chips.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An automated chip inspection device based on machine vision, comprising an inspection box (1), a conveying component and a clamping component, characterized in that: A conveying assembly is arranged inside the detection box (1), the conveying assembly is used to convey a plurality of clamping assemblies, and the clamping assemblies are used to clamp chips; The clamping assembly comprises a connecting block (2), and one end of the connecting block (2) is firmly arranged on the conveying assembly, and the other end of the connecting block (2) is provided with a fixed platform (3), the top of the fixed platform (3) is provided with a groove (4), the inside of the groove (4) is movably connected with a rotating disk (5), the top of the rotating disk (5) is provided with a support frame (6), the top of the inner wall of the support frame (6) is movably connected with a clamping disk (7), the top of the outer wall of the support frame (6) is provided with a first servo motor (62), and the output end of the first servo motor (62) is provided on the outer wall of the clamping disk (7); A hole (8) is provided in the middle of the top of the clamping plate (7), and slide grooves (9) are provided at the four corners of the top of the clamping plate (7). A movable groove (10) is provided on the outer wall of the clamping plate (7), and the movable groove (10) is connected to the middle of the slide groove (9). A fixing rod (11) is provided on the top and bottom of the inner wall of the slide groove (9), and a sliding block (12) is provided through one end of the outer wall of the fixing rod (11). A pressure spring (13) is movably connected to the outer wall of the fixing rod (11), and one end of the pressure spring (13) is movably connected to the sliding block. The outer wall of the block (12) is provided with a clamping block (14) at the top of the slider (12), the outer wall of the slider (12) is provided with a fixing block (15), the outer wall of the fixing block (15) is provided with a through hole (16), one side of the fixing block (15) is fixedly connected to a rope (17), and the outer wall of the rope (17) is movably connected to one side of the slider (12), the rope (17) surrounds the outer sides of a plurality of sliders (12) and passes through the through hole (16) to be fixedly connected to a collecting assembly, and the collecting assembly is used to collect and release the rope (17).

2. The automatic chip detection device based on machine vision according to claim 1, characterized in that: The conveying assembly comprises a second servo motor (18), an active roller (19) is arranged at the output end of the second servo motor (18), a transmission belt (20) is arranged on the outer wall of the active roller (19), a plurality of connection blocks (2) are fixedly connected to the outer wall of the transmission belt (20), and a driven roller (21) is arranged on the other end of the inner wall of the transmission belt (20).

3. The automatic chip detection device based on machine vision according to claim 1, characterized in that: The collecting assembly comprises an installation box (22), and the installation box (22) is arranged on the front side of the clamping plate (7), a third servo motor (23) is arranged at the bottom of the installation box (22), an output end of the third servo motor (23) passes through the bottom of the installation box (22) and a collecting roller (24) is arranged, and an outer wall of the collecting roller (24) is arranged at one end of the rope (17).

4. The automatic chip detection device based on machine vision according to claim 1, characterized in that: A first vacuum suction cup (25) is embedded on the outer side of the middle part of the top of the clamping plate (7), a group of first air pumps (26) are arranged at the bottom of the clamping plate (7), and the output end of the first air pump (26) is connected to one end of the first vacuum suction cup (25) through a pipeline, and a group of laser positioning reflective sheets (27) are arranged at the front end and the rear end of the top of the clamping plate (7).

5. The automatic chip detection equipment based on machine vision according to claim 1, characterized in that: The front end of the top of the detection box (1) is provided with a mounting opening (28), a fixing frame (29) is provided below the mounting opening (28), and the top of the fixing frame (29) is fixedly connected to the front end of the inner bottom wall of the detection box (1), the top of the fixing frame (29) is movably connected to a chip box (30), the chip box (30) is made of a transparent observable material, and the middle of the outer wall of the chip box (30) is movably connected to the inner wall of the mounting opening (28), a movable hole (31) is provided at the bottom of the inner wall of the chip box (30), the inner wall of the movable hole (31) is movably connected to a baffle (32), the inner wall of the movable hole (31) is embedded with a first hydraulic cylinder (33), and one end of the first hydraulic cylinder (33) is fixedly connected to the baffle (32).

6. The automatic chip detection device based on machine vision according to claim 5, characterized in that: The front end and the rear end of the bottom of the fixing frame (29) are both provided with laser positioning transmitters (34), the middle part of the bottom of the fixing frame (29) is provided with a limiting opening (35), the inside of the limiting opening (35) is movably connected with a first clamping plate (37), and the two sides of the bottom of the outer wall of the fixing frame (29) are both provided with second hydraulic cylinders (38), and the output end of the second hydraulic cylinder (38) passes through the outer wall of the fixing frame (29) and is provided on one side of the first clamping plate (37).

7. The automatic chip detection device based on machine vision according to claim 1, characterized in that: A detection device (39) is arranged in the middle of the inner top wall of the detection box (1), a third hydraulic cylinder (40) is arranged on the back of the detection box (1), a movable plate (41) is arranged at the output end of the third hydraulic cylinder (40), a through groove (42) is arranged at the bottom of the movable plate (41), a fourth servo motor (43) is embedded in the inner wall of the through groove (42), a threaded rod (44) is arranged at the output end of the fourth servo motor (43), a movable block (45) is threadedly connected to the outer wall of the threaded rod (44), and the outer wall of the movable block (45) is movably connected to Inside the through groove (42), a fourth hydraulic cylinder (46) is arranged at the bottom of the moving block (45), a connecting plate (47) is arranged at the output end of the fourth hydraulic cylinder (46), a clamping groove (48) is arranged at the bottom of the connecting plate (47), a fifth hydraulic cylinder (49) is arranged on the outer wall of the connecting plate (47), a second clamping plate (50) is arranged at the output end of the fifth hydraulic cylinder (49), and a conveying mechanism (60) is arranged on one side and the other side of the rear end of the outer wall of the detection box (1), and a group of the conveying mechanisms (60) are respectively used to convey chips of different qualities.

8. The automatic chip detection device based on machine vision according to claim 1, characterized in that: A sixth hydraulic cylinder (51) is arranged in the middle of the top of the rotating disk (5), a second air pump (52) is arranged at the output end of the sixth hydraulic cylinder (51), and a second vacuum suction cup (53) is arranged at the output end of the second air pump (52); an annular rack (54) is fixedly connected to the outer wall of the rotating disk (5), a gear (55) is meshedly arranged on the outer wall of the annular rack (54), the outer wall of the gear (55) is arranged on the inner wall of the mounting groove (63), and the mounting groove (63) is arranged on one side of the groove (4); a fifth servo motor (56) is arranged in the middle of the top of the gear (55) via a transmission rod, and the bottom of the fifth servo motor (56) is arranged on the top of the fixed platform (3).

9. The automatic chip detection device based on machine vision according to claim 1, characterized in that: A first camera (57) is arranged at the front end of the inner wall of the detection box (1), and the first camera (57) is used to monitor the number and movement efficiency of the chips in the chip box (30) in real time. A second camera (58) is arranged at the front end of the inner top wall of the detection box (1), and the second camera (58) is used to detect the clamping process of the clamping component and the detection process of the detection equipment (39) in real time. A third camera (59) is arranged at the rear end of the inner top wall of the detection box (1), and the third camera (59) is used to detect the storage position of the chip in real time. A touch operation display screen (61) is arranged on one side of the detection box (1), and the touch operation display screen (61) is used to display the picture collected by the camera in real time.

10. The method for using the automatic chip detection device based on machine vision according to claim 4, characterized in that: The working steps of the machine vision-based automated chip inspection equipment are as follows: S1, using the conveying component to transport the clamping component to move, and using the clamping component to stably clamp the chip; S2. When the chip moves to the top of the clamping plate (7), the collecting assembly is started to reel in the rope (17). During the reeling process, the rope (17) can simultaneously drive a plurality of sliders (12) to move in the slide groove (9), and then the movement of the slider (12) can drive the clamping block (14) to move, thereby completing the restriction and fixation of the chip; S3. Then, by setting the first vacuum suction cup (25), starting the first air pump (26), the first vacuum suction cup (25) can be urged to absorb the edge of the bottom of the chip, thereby ensuring the stability of the chip when it is clamped.

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