Automatic detection and sorting device for diameter size of circular electronic component
Patent Information
- Application Number
- CN202522115462.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]目前，行业内针对圆形电子元件直径的检测与分选主要存在两种技术方案：其一为人工检测分选，操作人员需手持卡尺、千分尺等量具逐件测量元件直径，再根据测量结果将元件手动归类至不同收纳盒中，该方案不仅检测效率极低，难以适配日均数万件的批量生产需求，且易因人为操作误差，如测量时的夹持力度、读数时的视角偏差等导致检测精度波动，同时存在漏检、误判风险，无法保证品质一致性；其二为半自动检测设备，此类设备虽能通过输送带实现部分自动上料，但普遍存在关键环节缺陷：一是元件定位不准确，检测时元件易因输送带振动发生偏移，导致测量机构采集的数据失真；二是分选逻辑单一，仅能区分“合格或不合格”两类，无法根据不同尺寸区间实现多档位精准分选
[0007]The beneficial effects of this utility model are as follows: The feeding conveyor belt mechanism can continuously transport the components to be tested, replacing manual feeding and greatly improving the efficiency of the initial operation; The transfer and positioning mechanism uses the first drive component to drive the push plate to accurately push the component to the placement area, and the stop block effectively prevents the component from slipping. Combined with the lifting action of the pressure block driven by the drive motor, the component is pressed and positioned, avoiding measurement errors caused by component displacement during the testing process and ensuring positioning accuracy; The size detection mechanism uses the second drive component to drive the measuring strip assembly to move in opposite directions to complete the diameter measurement. The fixed block can limit the movement range of the measuring strip assembly. Combined with the product sensor to monitor the component position in real time, it ensures accurate and reliable detection data and eliminates the need for manual loading. To mitigate measurement errors, the sorting and conveying mechanism utilizes a third drive component to propel a sliding plate horizontally. This, combined with a fourth drive component driving a sliding platform and connecting blocks, guides the components into an inclined sorting chute. This ensures smooth component descent while preventing excessive speed. Simultaneously, a blocking and intercepting component, driven by a fifth drive component, moves its blocks up and down to precisely intercept and release the components. Separate areas within the collection box can hold components of different sizes. Position sensors on the connecting block further ensure sorting accuracy. Furthermore, sponge cushioning pads within these separate areas effectively absorb the impact of falling components, preventing damage and reducing defect rates. In summary, this device significantly improves the accuracy and efficiency of diameter detection for circular electronic components, achieving fully automated operation, reducing uncertainties caused by manual intervention, and minimizing component wear. It meets the quality control and high-efficiency production needs of mass-produced electronic components, demonstrating significant practical value and industrialization potential.
Smart Images
Figure CN224749542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic component manufacturing equipment technology, and in particular to an automatic detection and sorting device for the diameter of circular electronic components. Background Technology
[0002] With the rapid development of the electronics and information industry towards miniaturization and integration, circular electronic components, as core basic components for circuit connection and signal transmission in electronic devices, are increasingly widely used in consumer electronics, automotive electronics, industrial control, and other fields. The diameter accuracy of these components directly determines the compatibility in subsequent assembly processes. If the diameter is out of tolerance, the component may not be able to be properly inserted into the circuit board mounting slot, or it may cause problems such as poor contact and signal interference. Therefore, extremely high requirements are placed on the dimensional inspection and sorting of circular electronic components.
[0003] Currently, there are two main technical solutions in the industry for the detection and sorting of the diameter of round electronic components: one is manual detection and sorting, where operators need to use calipers, micrometers, and other measuring tools to measure the diameter of each component, and then manually classify the components into different storage boxes based on the measurement results. This solution is not only extremely inefficient and difficult to adapt to the mass production needs of tens of thousands of units per day, but it is also prone to fluctuations in detection accuracy due to human error, such as clamping force during measurement and viewing angle deviation when reading. It also carries the risk of missed detection and misjudgment, and cannot guarantee consistent quality. The second is semi-automatic detection equipment. Although this type of equipment can achieve partial automatic feeding through conveyor belts, it generally has defects in key aspects: first, the component positioning is inaccurate. During detection, the components are prone to displacement due to the vibration of the conveyor belt, resulting in distorted data collected by the measuring mechanism; second, the sorting logic is simple, only able to distinguish between "qualified" and "unqualified", and cannot achieve multi-level accurate sorting according to different size ranges. Utility Model Content
[0004] To address some of the problems existing in the prior art, this utility model provides an automatic detection and sorting device for the diameter of circular electronic components. This device achieves fully automated operation of the entire process from component loading to sorting and collection through the coordinated cooperation of multiple mechanisms. It is particularly suitable for automated size verification, classification and collection and quality control in the process of mass production of electronic components, where the accuracy of component diameter is required. It can seamlessly adapt to the continuous operation needs of modern electronic component production lines.
[0005] To achieve the above objectives, this utility model provides an automatic detection and sorting device for the diameter of circular electronic components, comprising a device body, the device body including a base plate, on which a feeding conveyor belt mechanism is provided for conveying the electronic components to be inspected; a transfer positioning mechanism is provided at the discharge end of the feeding conveyor belt mechanism for transferring the electronic components from the feeding conveyor belt mechanism to a designated detection position and positioning them; a size detection mechanism is provided above the transfer positioning mechanism for detecting the size of the positioned electronic components; a sorting and conveying mechanism is also provided behind the transfer positioning mechanism, and a collection box is provided below the sorting and conveying mechanism for sorting the electronic components into different areas of the collection box for collection according to the size detection results.
[0006] In operation, the circular electronic component to be tested is first conveyed by the feeding conveyor belt mechanism on the base plate. When the component reaches the discharge end of the feeding conveyor belt mechanism, the transfer and positioning mechanism starts working. The first drive assembly on its mounting plate drives the connecting plate to move the push plate horizontally, pushing the electronic component from the discharge end of the feeding conveyor belt mechanism to the placement area on the upper surface of the mounting block. The stop block at the outer end of the placement area prevents the component from slipping. Subsequently, the drive motor on the side of the mounting block drives the pressure block to move up and down, pressing and positioning the electronic component in the placement area. After the electronic component is positioned, the size detection mechanism located above the transfer and positioning mechanism is activated. The product sensor on the first column first monitors the position of the electronic component. After confirming that the position is correct, the second drive assembly on the first fixed connecting plate drives the measuring strip assembly to move horizontally in opposite directions. At the same time, the fixed block limits the horizontal movement range of the measuring strip assembly, completing the detection of the diameter of the electronic component. After the detection is completed, the drive motor on the side of the mounting block drives the pressure block. Reset and release the electronic components in the placement area, then guide the electronic components to the sorting and conveying mechanism. On the second column of the sorting and conveying mechanism, the third drive assembly on the side of the connecting block assembly drives the slide plate to slide horizontally in the slide groove of the connecting block assembly to the corresponding position. The fourth drive assembly on the upper end of the connecting bracket on the slide plate drives the slide table connecting block to move horizontally, guiding the electronic components into the sorting slide that is inclined at 45° to 60° at the lower end of the connecting bracket. At this time, the blocking and intercepting assembly at the bottom of the slide plate works, and the fifth drive assembly on the second fixed connecting plate drives the blocking and intercepting block to move up and down. Based on the size detection result, it controls whether to intercept the electronic components. When there is no need to intercept, the electronic components slide down along the sorting slide. At the same time, the position sensor on the connecting block assembly corresponds to the position of the independent area in the collection box and assists in calibration, so that the electronic components fall accurately into the corresponding independent area in the collection box below the sorting and conveying mechanism. The sponge buffer pad on the bottom of the independent area of the collection box plays a buffering and protective role for the falling electronic components.
[0007] The beneficial effects of this utility model are as follows: The feeding conveyor belt mechanism can continuously transport the components to be tested, replacing manual feeding and greatly improving the efficiency of the initial operation; The transfer and positioning mechanism uses the first drive component to drive the push plate to accurately push the component to the placement area, and the stop block effectively prevents the component from slipping. Combined with the lifting action of the pressure block driven by the drive motor, the component is pressed and positioned, avoiding measurement errors caused by component displacement during the testing process and ensuring positioning accuracy; The size detection mechanism uses the second drive component to drive the measuring strip assembly to move in opposite directions to complete the diameter measurement. The fixed block can limit the movement range of the measuring strip assembly. Combined with the product sensor to monitor the component position in real time, it ensures accurate and reliable detection data and eliminates the need for manual loading. To mitigate measurement errors, the sorting and conveying mechanism utilizes a third drive component to propel a sliding plate horizontally. This, combined with a fourth drive component driving a sliding platform and connecting blocks, guides the components into an inclined sorting chute. This ensures smooth component descent while preventing excessive speed. Simultaneously, a blocking and intercepting component, driven by a fifth drive component, moves its blocks up and down to precisely intercept and release the components. Separate areas within the collection box can hold components of different sizes. Position sensors on the connecting block further ensure sorting accuracy. Furthermore, sponge cushioning pads within these separate areas effectively absorb the impact of falling components, preventing damage and reducing defect rates. In summary, this device significantly improves the accuracy and efficiency of diameter detection for circular electronic components, achieving fully automated operation, reducing uncertainties caused by manual intervention, and minimizing component wear. It meets the quality control and high-efficiency production needs of mass-produced electronic components, demonstrating significant practical value and industrialization potential.
[0008] As a further improvement of this utility model, in order to achieve the pressing and positioning of electronic components, avoid component displacement during the detection process, and significantly improve positioning stability and accuracy, the transfer positioning mechanism includes a mounting plate and a mounting block, both of which are fixedly connected to a base plate; a first driving assembly is provided on the mounting plate, and a connecting plate is mounted on the first driving assembly; a push plate is connected to the connecting plate, and the push plate corresponds to the position of the mounting block; a placement area is provided on the upper surface of the mounting block, and a stop block is provided around the outer end of the placement area; the first driving assembly drives the push plate to move horizontally, pushing the electronic component from the discharge end of the feeding conveyor belt mechanism to the placement area and preventing it from slipping through the stop block; a drive motor is also installed on the side end of the mounting block, and a pressure block is provided at the output end of the drive motor; the drive motor drives the pressure block to move up and down, pressing and positioning the electronic component.
[0009] As a further improvement of this utility model, in order to monitor the position of electronic components in real time and ensure that the measurement action is triggered only when the component is in the correct detection position, avoiding no-test or false test, and improving the reliability of the detection data, the size detection mechanism includes a plurality of first columns arranged in parallel, and a first fixed connecting plate is installed on the first column; a fixing block and a second driving component are symmetrically arranged on the first fixed connecting plate, and a measuring strip component is provided at the output end of the second driving component; the second driving component drives the measuring strip component to move horizontally in opposite directions and the horizontal movement range of the measuring strip component is limited by the fixing block; a product sensor is also installed on the first column to monitor the position of the electronic components.
[0010] As a further improvement of this utility model, in order to accurately guide components into the sorting process and simultaneously adjust the sorting position to adapt to multi-level sorting requirements, the sorting conveying mechanism includes multiple parallel second columns, on which connecting block assemblies are mounted; the connecting block assembly is provided with a slide groove, in which a slide plate is fitted; a third drive assembly is mounted on the side end of the connecting block assembly, and the output end of the third drive assembly is connected to the slide plate; the third drive assembly drives the slide plate to slide horizontally within the slide groove; a connecting bracket is mounted on the slide plate, and a fourth drive assembly and a sorting slide are respectively provided at the upper and lower ends of the connecting bracket; a slide connecting block is provided on the fourth drive assembly, and the fourth drive assembly drives the slide connecting block to move horizontally; the slide connecting block is located directly above the entrance of the sorting slide and is inclined at 45° to 60° to the sorting slide; a blocking and intercepting assembly is provided at the bottom end of the slide plate to block electronic components sliding down from the entrance of the sorting slide.
[0011] As a further improvement of this utility model, in order to effectively and accurately intercept and release the sliding electronic components, the blocking and intercepting assembly includes a second fixed connecting plate. One side surface of the second fixed connecting plate is provided with multiple mounting holes, which are then fixedly connected to the sliding plate. A fifth driving assembly is provided on one side surface of the second fixed connecting plate, and the output end of the fifth driving assembly is connected to a blocking and intercepting block. The blocking and intercepting block is located directly above the outlet of the sorting chute, and its width is adapted to the outlet width of the sorting chute. The fifth driving assembly drives the blocking and intercepting block to move up and down, thereby effectively intercepting the electronic components sliding from the inlet of the sorting chute.
[0012] As a further improvement of this utility model, in order to classify and store components of different specifications according to the size detection results and ensure that the components fall accurately into the corresponding areas; at the same time, to absorb the impact force of the falling components and prevent the components from being damaged by collision; the collection box is divided into multiple independent areas, and the bottom surface of each independent area is attached with a sponge cushioning pad; multiple position sensors are provided on the connecting block assembly, and the position sensors correspond to the positions of the independent areas to ensure the accuracy of sorting and conveying. Attached Figure Description
[0013] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings: Figure 1 This is the front view of the present invention.
[0014] Figure 2 This is a top view of the present invention.
[0015] Figure 3 This is a schematic diagram of the transplanting positioning mechanism in this utility model.
[0016] Figure 4 This is a schematic diagram of the size detection mechanism in this utility model.
[0017] Figure 5 This is a schematic diagram of the sorting and conveying mechanism in this utility model.
[0018] Figure 6 This is a schematic diagram of the blocking and interception component in this utility model.
[0019] The components include: 1. Base plate; 2. Feeding conveyor belt mechanism; 3. Transplanting and positioning mechanism; 31. Mounting plate; 32. Mounting block; 33. First drive assembly; 34. Connecting plate; 35. Push plate; 36. Pressing block; 37. Stop block; 38. Placement area; 4. Size detection mechanism; 41. First column; 42. Product sensor; 43. First fixed connecting plate; 44. Fixed block; 45. Second drive assembly; 46. Measuring strip assembly; 5. Sorting and conveying mechanism; 50. Second column; 51. Connecting block assembly; 52. Position sensor; 53. Third drive assembly; 54. Slide plate; 55. Connecting bracket; 56. Fourth drive assembly; 57. Slide table connecting pull block; 58. Sorting slide; 59. Blocking and intercepting assembly; 591. Second fixed connecting plate; 592. Mounting hole; 593. Fifth drive assembly; 594. Blocking and intercepting block; and 6. Collection box. Detailed Implementation
[0020] To enable those skilled in the art to better understand the technical solutions in this utility model, the following description is provided in conjunction with the appendix. Figure 1-6 The present invention will be further described below. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and should not be used to limit the protection scope of the present invention.
[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] like Figure 1-6The device shown is an automatic detection and sorting device for the diameter of circular electronic components. It includes a device body, a base plate 1, on which a feeding conveyor belt mechanism 2 is mounted for conveying the electronic components to be inspected. A transfer and positioning mechanism 3 is fitted at the discharge end of the feeding conveyor belt mechanism 2 to transfer the electronic components from the feeding conveyor belt mechanism 2 to a designated detection position and position them. A size detection mechanism 4 is located above the transfer and positioning mechanism 3 to detect the size of the positioned electronic components. A sorting and conveying mechanism 5 is located behind the transfer and positioning mechanism 3, and a collection box 6 is located below the sorting and conveying mechanism 5 to sort the electronic components into different areas within the collection box 6 for collection based on the size detection results. The transplanting positioning mechanism 3 includes a mounting plate 31 and a mounting block 32, both of which are fixedly connected to the base plate 1. A first driving assembly 33 is mounted on the mounting plate 31, and a connecting plate 34 is mounted on the first driving assembly 33. A push plate 35 is connected to the connecting plate 34, and the push plate 35 corresponds to the position of the mounting block 32. A placement area 38 is provided on the upper surface of the mounting block 32, and a stop block 37 is arranged around the outer end of the placement area 38. The first driving assembly 33 drives the push plate 35 to move horizontally, pushing the electronic components from the discharge end of the feeding conveyor belt mechanism 2 to the placement area 38, and preventing them from slipping through the stop block 37. A drive motor is also mounted on the side end of the mounting block 32. The output end is provided with a pressure block 36; the drive motor drives the pressure block 36 to move up and down, pressing and positioning the electronic components; the size detection mechanism 4 includes a plurality of parallel first columns 41, on which a first fixed connecting plate 43 is mounted; a fixing block 44 and a second drive assembly 45 are symmetrically arranged on the first fixed connecting plate 43, and a measuring strip assembly 46 is provided at the output end of the second drive assembly 45; the second drive assembly 45 drives the measuring strip assembly 46 to move horizontally in opposite directions, and the horizontal movement range of the measuring strip assembly 46 is limited by the fixing block 44; a product sensor 42 is also installed on the first column 41 to monitor the position of the electronic components; the sorting and conveying mechanism 5 includes multiple parallel second columns 50, each with a connecting block assembly 51 mounted on it. The connecting block assembly 51 has a sliding groove in which a slide plate 54 is fitted. A third drive assembly 53 is mounted on the side of the connecting block assembly 51, and its output is connected to the slide plate 54. The third drive assembly 53 drives the slide plate 54 to slide horizontally within the sliding groove. A connecting bracket 55 is mounted on the slide plate 54, and a fourth drive assembly 56 and a sorting slide rail 58 are respectively mounted on the upper and lower ends of the connecting bracket 55. A slide connecting block 57 is fitted on the fourth drive assembly 56, and the fourth drive assembly 56 drives the slide connecting block 57 to move horizontally.The sliding block 57 is located directly above the entrance of the sorting slide 58 and is inclined at 45° to 60° to the sorting slide 58. A blocking component 59 is fitted to the bottom of the slide plate 54 to block electronic components sliding down from the entrance of the sorting slide 58. The blocking component 59 includes a second fixed connecting plate 591, one side of which has multiple mounting holes 592, and is fixedly connected to the slide plate 54 through these holes. A fifth driving component 593 is also provided on one side of the second fixed connecting plate 591, and the output end of the fifth driving component 593... A blocking block 594 is provided; the blocking block 594 is located directly above the outlet of the sorting chute 58, and its width is adapted to the outlet width of the sorting chute 58; the fifth drive assembly 593 drives the blocking block 594 to move up and down, effectively intercepting electronic components sliding down from the inlet of the sorting chute 58; the collection box 6 is divided into multiple independent areas, and the bottom surface of each independent area is covered with a sponge cushioning pad; multiple position sensors 52 are provided on the connecting block assembly 51, and the position sensors 52 correspond to the positions of the independent areas to ensure the accuracy of sorting and conveying.
[0023] In operation, the circular electronic component to be tested is first conveyed by the feeding conveyor belt mechanism 2 on the base plate 1. When the component reaches the discharge end of the feeding conveyor belt mechanism 2, the transfer and positioning mechanism 3 starts to work. The first drive assembly 33 on the mounting plate 31 drives the connecting plate 34 to move the push plate 35 horizontally, pushing the electronic component from the discharge end of the feeding conveyor belt mechanism 2 to the placement area 38 on the upper surface of the mounting block 32. The stop block 37 at the outer end of the placement area 38 prevents the component from slipping. Subsequently, the drive motor at the side end of the mounting block 32 drives the pressure block 36 to move up and down. The device moves to press and position the electronic components in the placement area 38. After the electronic components are positioned, the size detection mechanism 4 located above the transplanting and positioning mechanism 3 is activated. The product sensor 42 on the first column 41 first monitors the position of the electronic components. After confirming that the position is correct, the second drive assembly 45 on the first fixed connecting plate 43 drives the measuring strip assembly 46 to move horizontally in the opposite direction. At the same time, the fixing block 44 restricts the horizontal movement range of the measuring strip assembly 46 to complete the detection of the diameter of the electronic components. After the detection is completed, the drive motor on the side of the mounting block 32 drives the pressing block 36 to return to its original position. The electronic component in the placement area 38 is released, and then guided to the sorting conveyor 5. On the second column 50 of the sorting conveyor 5, the third drive assembly 53 on the side of the connecting block assembly 51 drives the slide plate 54 to slide horizontally in the slide groove of the connecting block assembly 51 to the corresponding position. The fourth drive assembly 56 on the upper end of the connecting bracket 55 on the slide plate 54 drives the slide connecting pull block 57 to move horizontally, guiding the electronic component into the sorting slide 58 at the lower end of the connecting bracket 55, which is inclined at 45° to 60°. At this time, the blocking and intercepting assembly at the bottom of the slide plate 54... When the second fixed connecting plate 591 operates, the fifth drive assembly 593 drives the blocking block 594 to move up and down. Based on the size detection result, it controls whether to block the electronic component. When there is no need to block, the electronic component slides down along the sorting slide 58. At the same time, the position sensor 52 on the connecting block assembly 51 corresponds to the position of the independent area in the collection box 6 and assists in calibration, so that the electronic component falls accurately into the corresponding independent area in the collection box 6 below the sorting conveyor mechanism 5. The sponge buffer pad on the bottom of the independent area of the collection box 6 plays a buffering and protective role for the falling electronic component.
[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. An automatic detection and sorting device for the diameter of circular electronic components, comprising a device body, characterized in that: The device body includes a base plate (1), on which a feeding conveyor belt mechanism (2) is provided for conveying electronic components to be tested; a transfer positioning mechanism (3) is provided at the discharge end of the feeding conveyor belt mechanism (2) for transferring electronic components from the feeding conveyor belt mechanism (2) to a designated testing position and positioning them; a size detection mechanism (4) is provided above the transfer positioning mechanism (3) for size detection of the positioned electronic components; a sorting and conveying mechanism (5) is also provided behind the transfer positioning mechanism (3), and a collection box (6) is provided below the sorting and conveying mechanism (5) for sorting electronic components into different areas of the collection box (6) for collection according to the size detection results.
2. The automatic detection and sorting device for the diameter of circular electronic components according to claim 1, characterized in that: The transplanting positioning mechanism (3) includes a mounting plate (31) and a mounting block (32), both of which are fixedly connected to the base plate (1); a first driving assembly (33) is provided on the mounting plate (31), and a connecting plate (34) is mounted on the first driving assembly (33); a push plate (35) is connected to the connecting plate (34), and the push plate (35) corresponds to the position of the mounting block (32); a placement area (38) is provided on the upper surface of the mounting block (32), and so on. A stop block (37) is provided around the outer end of the placement area (38); the first drive assembly (33) drives the push plate (35) to move horizontally and push the electronic components from the discharge end of the feeding conveyor belt mechanism (2) to the placement area (38) and prevent them from slipping through the stop block (37); a drive motor is also installed on the side end of the mounting block (32), and a pressure block (36) is provided at the output end of the drive motor; the drive motor drives the pressure block (36) to move up and down and press and position the electronic components.
3. The automatic detection and sorting device for the diameter of circular electronic components according to claim 1, characterized in that: The size detection mechanism (4) includes a plurality of first columns (41) arranged in parallel. A first fixed connecting plate (43) is installed on the first column (41). A fixed block (44) and a second drive assembly (45) are symmetrically arranged on the first fixed connecting plate (43). A measuring strip assembly (46) is provided at the output end of the second drive assembly (45). The second drive assembly (45) drives the measuring strip assembly (46) to move horizontally in opposite directions and limits the horizontal movement range of the measuring strip assembly (46) by the fixed block (44). A product sensor (42) is also installed on the first column (41) to monitor the position of electronic components.
4. The automatic detection and sorting device for the diameter of circular electronic components according to claim 1, characterized in that: The sorting and conveying mechanism (5) includes a plurality of parallel second columns (50), on which a connecting block assembly (51) is mounted; the connecting block assembly (51) is provided with a slide groove, in which a slide plate (54) is fitted; a third drive assembly (53) is mounted on the side end of the connecting block assembly (51), and the output end of the third drive assembly (53) is connected to the slide plate (54); the third drive assembly (53) drives the slide plate (54) to slide horizontally within the slide groove; a connecting bracket (55) is mounted on the slide plate (54), and the connecting bracket (55)... The upper and lower ends of the slide plate (54) are respectively provided with a fourth drive component (56) and a sorting slide (58); a slide connecting block (57) is provided on the fourth drive component (56), and the fourth drive component (56) drives the slide connecting block (57) to move horizontally; the slide connecting block (57) is located directly above the entrance of the sorting slide (58) and is inclined at 45° to 60° with the sorting slide (58); a blocking component (59) is provided at the bottom end of the slide plate (54) to block electronic components that slide down from the entrance of the sorting slide (58).
5. The automatic detection and sorting device for the diameter of circular electronic components according to claim 4, characterized in that: The blocking and intercepting component (59) includes a second fixed connecting plate (591), on one side of which a plurality of mounting holes (592) are provided and fixedly connected to the slide plate (54) through the mounting holes (592); on one side of the second fixed connecting plate (591) a fifth driving component (593) is provided, and the output end of the fifth driving component (593) is connected to a blocking and intercepting block (594); the blocking and intercepting block (594) is located directly above the outlet of the sorting slide (58), and its width is adapted to the outlet width of the sorting slide (58); the fifth driving component (593) drives the blocking and intercepting block (594) to move up and down, thereby effectively intercepting the electronic components that slide down from the inlet of the sorting slide (58).
6. The automatic detection and sorting device for the diameter of circular electronic components according to claim 4, characterized in that: The collection box (6) is divided into multiple independent areas, and a sponge cushioning pad is pasted on the bottom surface of each independent area; multiple position sensors (52) are provided on the connecting block assembly (51), and the position sensors (52) correspond to the positions of the independent areas to ensure the accuracy of sorting and conveying.