Size detection device with automatic sorting and collecting function

Abstract

The application discloses a size detection device with automatic classification and collection functions, and relates to the technical field of size detection. The size detection device with automatic classification and collection functions comprises a bottom plate, a base is installed on the bottom plate, a feeding groove is formed in the base, a main telescopic column is installed on the base, a front push plate is installed at the end of the main telescopic column, a first distance sensor is installed on a pushing protrusion, a discharging bin is formed in the base, a telescopic baffle is installed at one end of the feeding groove close to the discharging bin, the main telescopic column is started to quantitatively move to one side close to the discharging bin, at this time, the first distance sensor detects the distance between the front push plate and the pushing protrusion, when the detected value is greater than or less than a preset value, the first distance sensor sends an electric signal, the corresponding telescopic baffle is controlled to be shortened, and the corresponding discharging telescopic rod is controlled to be lengthened, so that the products in the feeding groove are pushed out. The device can accurately detect a large quantity of products, and improves the detection efficiency and the quality stability of the products.

Description

Technical Field

[0001] This invention relates to the field of dimensional inspection technology, specifically a dimensional inspection device with automatic sorting and collection functions. Background Technology

[0002] The continuous development and progress of the machining industry presents challenges for companies in the face of the rise of the green industry market. Customers are increasingly demanding higher standards for product structure and surface finish. Innovation in production processes, improving efficiency, saving costs, and reducing waste are issues that every company must address. Only through continuous improvement can a company win in the market.

[0003] In traditional mass production, we conduct random sampling to control the size of products. For all products requiring size inspection, we need to manually inspect each one, which consumes a lot of manpower and resources. Summary of the Invention

[0004] The purpose of this invention is to provide a size detection device with automatic sorting and collection function to solve the problems raised in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: The size detection device with automatic sorting and collection function includes a base plate, on which a vibrating plate, a sorting plate, a vision detector, and a platform are mounted. The vibrating plate and the sorting plate are connected via a conveying channel. A discharge controller is provided on the sorting plate. The platform is covered with an outer shell. A feeding trough is provided on the platform. A main telescopic column is mounted on the platform. A pusher plate is installed at the end of the main telescopic column. Several pusher protrusions are evenly distributed on the pusher plate. Several outer cylinders are installed at the end of the pusher plate away from the main telescopic column. An inner cylinder is slidably installed inside the outer cylinder. The inner cylinder and the outer cylinder are connected by springs. A front pusher plate is installed at the end of the outer cylinder. The front pusher plate is connected to the pusher protrusions via a discharge telescopic rod. A first distance sensor is installed on the pusher protrusion. A discharge bin is provided on the platform. A telescopic baffle is installed at the end of the feeding trough near the discharge bin.

[0006] As a preferred technical solution, two receiving frames are installed on both sides of the base, and the two receiving frames are installed at the two ports of the discharge bin. A discharge screw is installed in the discharge bin, and a discharge push plate is slidably installed on the discharge screw. A drive motor is installed on the base, and the output shaft of the drive motor is connected to the discharge screw.

[0007] As a preferred technical solution, a feeding component is provided on the base, and an oscillation component and an anti-jamming component are provided on the feeding component, the oscillation component and the anti-jamming component working together with the feeding component.

[0008] As a preferred technical solution, the feeding assembly includes a feeding hopper, a moving plate, a feeding interval, a fixed plate, a material preparation interval, a connecting plate, and a replenishing telescopic rod; A feeding hopper is installed on the base, and a movable plate is slidably installed inside the feeding hopper. Several feeding intervals are opened on the movable plate. A fixed plate is installed inside the feeding hopper. The fixed plate is located above the movable plate. Several material preparation intervals are opened on the fixed plate. A connecting plate is installed at the end of the movable plate. The connecting plate is electrically connected to the base through a material replenishment telescopic rod.

[0009] As a preferred technical solution, the feeding interval and the preparation interval have the same size, and the width of the preparation interval and the feeding interval is greater than the maximum diameter of the object being tested.

[0010] As a preferred technical solution, the oscillation assembly includes a transmission rod, a transmission belt, a mounting plate, a rotating rod, a first sliding rod, a sliding column, a sliding groove, a connecting frame, a mounting hole, and an oscillation plate; A mounting plate is installed on the base, and a transmission rod is rotatably mounted on the mounting plate. The transmission rod is connected to the output shaft of the drive motor via a transmission belt. A rotating rod is eccentrically mounted at the end of the transmission rod, and a first sliding rod is rotatably mounted on the rotating rod. A sliding column is installed on the base, and a connecting frame is slidably mounted on the sliding column. The connecting frame has a mounting hole through which the first sliding rod passes. A sliding groove is formed on the side of the sliding column near the transmission rod, and the end of the first sliding rod is inserted into the sliding groove. A vibrating plate is installed at the end of the connecting frame, and the vibrating plate is located inside the feed hopper.

[0011] As a preferred technical solution, the anti-jamming component includes a second distance sensor, a module slide rail, a second slide rod, a detection plate, an overload detector, an adjustment groove, an adjustment telescopic rod, and an adjustment push plate; A second distance sensor is installed at the bottom of the connecting frame. Two module slide rails are symmetrically installed on the mounting frame on the feed hopper section. A second slide rod is slidably installed on the module slide rail. A detection plate is installed at the end of the second slide rod. An overload detector is installed on the module slide rail. An adjustment groove is opened on the moving plate. An adjustment telescopic rod is installed in the adjustment groove. An adjustment push plate is installed at the end of the adjustment telescopic rod. The adjustment telescopic rod is electrically connected to the overload detector.

[0012] As a preferred technical solution, the detection plate is shaped with a high middle and low ends, and the highest point is arc-shaped.

[0013] As a preferred technical solution, the first distance sensor is electrically connected to the telescopic baffle and the discharge telescopic rod in the same feeding trough, the main telescopic column and the second distance sensor are both electrically connected to the drive motor, and the overload detector is electrically connected to the adjusting telescopic rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. By using visual inspection and multi-level distance inspection, the inspection accuracy can be effectively improved, thereby improving product quality.

[0015] 2. The workpiece is clamped by the main telescopic column, and then the end distance is detected by the first distance sensor to determine whether it is qualified. At the same time, multiple stations detect the workpieces simultaneously, ensuring detection accuracy while detecting multiple workpieces and improving detection efficiency.

[0016] 3. The retraction of the telescopic baffle is controlled by the first distance sensor, which facilitates the sorting and unqualified products and discharges them, making it easier for subsequent processing and improving production efficiency.

[0017] 4. Set up a feeding component to automatically feed materials into the feeding trough, avoiding safety accidents caused by workers feeding materials, and improving detection efficiency.

[0018] 5. Equip the vibration component and anti-jamming component to further ensure that the workpiece enters the feeding trough smoothly, avoid the occurrence of cavity or jamming, ensure the normal operation of the equipment, and improve production efficiency. Attached Figure Description

[0019] Figure 1 This is a first-view structural diagram of the present invention; Figure 2 This is a schematic diagram of the second perspective (without the outer shell) of the present invention; Figure 3 This is a first-view structural diagram of a partial structure of the present invention; Figure 4 This is a second-view structural diagram of a partial structure of the present invention; Figure 5 This is a third-view structural diagram of a partial structure of the present invention; Figure 6 This is a schematic diagram of the first cross-sectional structure of a part of the present invention; Figure 7 This is a schematic diagram of the second cross-sectional structure of a partial structure of the present invention; Figure 8 For the present invention Figure 4 Enlarged structural diagram at point A; Figure 9 For the present invention Figure 6 Enlarged structural diagram at point B; Figure 10 For the present invention Figure 7 Enlarged structural diagram at point C; Figure 11 This is a schematic diagram of the detection plate in this invention.

[0020] In the diagram: 1. Base plate; 2. Vibratory feeder; 3. Conveying channel; 4. Sorting tray; 5. Vision detector; 6. Discharge controller; 7. Outer shell; 8. Base; 9. Feeding trough; 10. Main telescopic column; 11. Pusher plate; 12. Pusher protrusion; 13. Outer cylinder; 14. Inner cylinder; 15. Spring; 16. First distance sensor; 17. Front pusher plate; 18. Discharge telescopic rod; 19. Telescopic baffle; 20. Discharge bin; 21. Discharge screw; 22. Drive motor; 23. Discharge pusher plate; 24. Receiving frame; 25. Feeding assembly; 2501. Feed hopper; 2502. Moving plate; 2503. Feeding interval; 2504. Fixed plate; 2505. Material preparation interval; 2506. Connecting plate; 2507. Material replenishment telescopic rod; 26. Vibration assembly; 2601. Transmission rod; 2602. Transmission belt; 2603. Mounting plate; 2604. Rotating rod; 2605. First sliding rod; 2606. Sliding column; 2607. Slide groove; 2608. Connecting frame; 2609. Mounting hole; 2610. Vibration plate; 27. Anti-jamming component; 2701. Second distance sensor; 2702. Module slide rail; 2703. Second slide rod; 2704. Detection plate; 2705. Overload detector; 2706. Adjustment groove; 2707. Adjustment telescopic rod; 2708. Adjustment push plate. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example: Figure 1 -Figures and Figure 9As shown, the present invention provides a size detection device with automatic sorting and collection function. The device comprises a base plate 1, on which a vibrating plate 2, a sorting plate 4, a vision detector 5, and a base 8 are mounted. The vibrating plate 2 and the sorting plate 4 are connected via a conveying channel 3. A discharge controller 6 is provided on the sorting plate 4. The base 8 is covered with a housing 7. A feeding trough 9 is provided on the base 8. A main telescopic column 10 is mounted on the base 8, and a pusher plate 11 is installed at the end of the main telescopic column 10. The pusher plate 11 has several pusher protrusions 12 evenly distributed on it. Several outer cylinders 13 are installed on the end of the pusher plate 11 away from the main telescopic column 10. An inner cylinder 14 is slidably installed inside the outer cylinder 13. The inner cylinder 14 and the outer cylinder 13 are connected by a spring 15. A front pusher plate 17 is installed at the end of the outer cylinder 13. The front pusher plate 17 is connected to the pusher protrusions 12 by a discharge telescopic rod 18. A first distance sensor 16 is installed on the pusher protrusions 12. A discharge chamber 20 is opened on the base 8. A telescopic baffle 19 is installed on the end of the feeding trough 9 near the discharge chamber 20.

[0023] During product inspection, the vibratory feeder 2 transports products one by one through the conveyor channel 3 to the sorting tray 4. At the end of the conveyor channel 3, the vision detector 5 performs visual inspection on the products. Qualified and unqualified products are sorted and discharged by the discharge controller 6. Qualified products from the initial inspection fall into the feeding trough 9. The main telescopic column 10 is activated and moves quantitatively towards the discharge hopper 20, pressing the products firmly within the feeding trough 9. Due to the different lengths of each product, the front push plate 17 is pushed to different distances towards the main telescopic column 10. At this time, the first distance sensor 16 detects the distance between the front push plate 17 and the pushing protrusion 12. Qualified products are located within the feeding trough 9. The detection result of the first distance sensor 16 is a preset value. When the detected value is greater than or less than the preset value, it indicates that the size of the product in the feeding trough 9 is less than or greater than the qualified size. At this time, the first distance sensor 16, which detects unqualified products, will send an electrical signal to control the corresponding telescopic baffle 19 to shorten, open the opening of the feeding trough 9 near the discharge hopper 20, and control the corresponding discharge telescopic rod 18 to extend, pushing the unqualified products in the feeding trough 9 into the discharge hopper 20. This equipment performs multi-level detection on products and detects multiple products at the same time, further classifying and discharging qualified and unqualified products, thereby improving detection efficiency, quality and product quality stability.

[0024] Two receiving frames 24 are installed on both sides of the base 8. The two receiving frames 24 are installed at the two ports of the discharge bin 20. A discharge screw 21 is installed inside the discharge bin 20. A discharge push plate 23 is slidably installed on the discharge screw 21. A drive motor 22 is installed on the base 8. The output shaft of the drive motor 22 is connected to the discharge screw 21.

[0025] The drive motor 22 is electrically connected to the main telescopic column 10. After the main telescopic column 10 extends for the first time, it sends an electrical signal to control the drive motor 22 to start after a delay. The drive motor 22 drives the discharge screw 21 to rotate. The discharge screw 21 drives the discharge pusher plate 23 to push the unqualified products in the discharge bin 20 into the unqualified product receiving box 24. Then, the main telescopic column 10 fully extends and opens all the telescopic baffles 19, allowing qualified products to fall into the discharge bin 20. The drive motor 22 is then controlled to start again after a delay, pushing the qualified products in the discharge bin 20 into the qualified product receiving box 24. By using the reasonable working time of the discharge pusher plate 23, qualified and unqualified products are pushed into different receiving boxes respectively, completing the classification, reducing the labor intensity of workers, and improving production efficiency.

[0026] A feeding component 25 is provided on the base 8. A vibration component 26 and an anti-jamming component 27 are provided on the feeding component 25. The vibration component 26 and the anti-jamming component 27 work together with the feeding component 25.

[0027] like Figures 1-7 and Figure 10 As shown, the feeding assembly 25 includes a feeding hopper 2501, a moving plate 2502, a feeding interval 2503, a fixed plate 2504, a material preparation interval 2505, a connecting plate 2506, and a replenishing telescopic rod 2507. A feed hopper 2501 is installed on the base 8. A movable plate 2502 is slidably installed inside the feed hopper 2501. Several feeding intervals 2503 are opened on the movable plate 2502. A fixed plate 2504 is installed inside the feed hopper 2501, located above the movable plate 2502. Several material preparation intervals 2505 are opened on the fixed plate 2504. A connecting plate 2506 is installed at the end of the movable plate 2502. The connecting plate 2506 is electrically connected to the base 8 through a feeding telescopic rod 2507. Before the equipment performs testing, all products to be tested are poured into the feed hopper 2501. At this time, the feed interval 2503 and the feeding trough 9 are staggered. Products will fall from the preparation interval 2505 onto the feed interval 2503. After one test is completed, the main telescopic column 10 retracts, the replenishing telescopic rod 2507 extends, and the replenishing telescopic rod 2507 pushes the moving plate 2502 through the connecting plate 2506, making the feed interval 2503 and the feeding trough 9 vertical. At this time, the products to be tested in the feed interval 2503 fall into the feeding trough 9 for testing. The replenishing telescopic rod 2507 retracts to continue storing materials. Through the two layers of intervals set on the fixed plate 2504 and the moving plate 2502, it is ensured that the feeding of materials into the feeding trough 9 is not affected by the large number of chaotic products in the feed hopper 2501, so that the products can enter the feeding trough 9 smoothly without the need for manual placement, further improving the testing efficiency.

[0028] The feeding interval 2503 and the preparation interval 2505 have the same dimensions, and the width of the preparation interval 2505 and the feeding interval 2503 is greater than the maximum diameter of the object being tested.

[0029] The width of the material preparation interval 2505 and the feeding interval 2503 is greater than the maximum diameter of the object being tested, but less than 1.5 times the maximum diameter of the object being tested, to ensure that only one product can be tested at a time, to prevent the equipment from jamming, and to ensure the normal operation of the equipment.

[0030] like Figures 1-10 As shown, the oscillation assembly 26 includes a transmission rod 2601, a transmission belt 2602, a mounting plate 2603, a rotating rod 2604, a first sliding rod 2605, a sliding column 2606, a sliding groove 2607, a connecting frame 2608, a mounting hole 2609, and an oscillation plate 2610. A mounting plate 2603 is installed on the base 8. A transmission rod 2601 is rotatably mounted on the mounting plate 2603. The transmission rod 2601 is connected to the output shaft of the drive motor 22 via a transmission belt 2602. A rotating rod 2604 is eccentrically mounted at the end of the transmission rod 2601. A first sliding rod 2605 is rotatably mounted on the rotating rod 2604. A sliding column 2606 is installed on the base 8. A connecting frame 2608 is slidably mounted on the sliding column 2606. A mounting hole 2609 is provided on the connecting frame 2608. The first sliding rod 2605 passes through the mounting hole 2609. A sliding groove 2607 is provided on the side of the sliding column 2606 near the transmission rod 2601. The end of the first sliding rod 2605 is inserted into the sliding groove 2607. A vibrating plate 2610 is installed at the end of the connecting frame 2608. The vibrating plate 2610 is located in the feed hopper 2501.

[0031] During testing, the feeding interval 2503 and the preparation interval 2505 are vertically aligned to prepare products for the next test. When the drive motor 22 is running, its output shaft drives the transmission rod 2601 to rotate via the transmission belt 2602. The rotation of the transmission rod 2601 causes the rotating rod 2604 to rotate around its axis. This rotation of the rotating rod 2604 causes the connecting frame 2608 to reciprocate up and down along the sliding column 2606. Simultaneously, the connecting frame 2608 drives the vibrating plate 2610 to move synchronously. The vibrating plate 2610 vibrates the large number of products in the feeding hopper 2501, ensuring that products can pass through the preparation interval 2505 into the feeding interval 2503. This achieves automatic feeding and prevents blockages caused by excessive product quantity, improving feeding efficiency and further enhancing testing efficiency.

[0032] like Figures 5-7 and Figures 10-11As shown, the anti-jamming assembly 27 includes a second distance sensor 2701, a module slide rail 2702, a second slide bar 2703, a detection plate 2704, an overload detector 2705, an adjustment groove 2706, an adjustment telescopic rod 2707, and an adjustment push plate 2708. A second distance sensor 2701 is installed at the bottom of the connecting frame 2608. Two module slide rails 2702 are symmetrically installed on the part of the connecting frame 2608 located on the feed hopper 2501. A second slide rod 2703 is slidably installed on the module slide rail 2702. A detection plate 2704 is installed at the end of the second slide rod 2703. An overload detector 2705 is installed on the module slide rail 2702. An adjustment groove 2706 is opened on the moving plate 2502. An adjustment telescopic rod 2707 is installed in the adjustment groove 2706. An adjustment push plate 2708 is installed at the end of the adjustment telescopic rod 2707. The adjustment telescopic rod 2707 is electrically connected to the overload detector 2705.

[0033] Since the length of the product being inspected is generally greater than its maximum diameter, the product may fall vertically into the feeding interval 2503. If this happens, it will damage the equipment and affect its normal operation. Before the moving plate 2502 returns to the material preparation interval 2505 and aligns vertically with the feeding interval 2503, products may fall into the material preparation interval 2505. Before the replenishment telescopic rod 2507 retracts for replenishment, the module slide rail 2702 operates, driving the second slide rod 2703 to move the detection plate 2704 horizontally, performing status detection on the products in the material preparation interval 2505. When a product falls normally, the detection plate 2704 will pass through normally; when a product is in a vertical position, it will obstruct the movement of the detection plate 2704. At this time, the module slide rail 2702 is driven by overload. The overload detector 2705 will send an electrical signal according to the movement distance of the second slide bar 2703 along the module slide rail 2702, and control the extension and retraction of the adjustment telescopic rod 2707 at the corresponding position. This pushes the product out of the material preparation interval 2505 at the corresponding position for re-replenishment. This can prevent the product from falling abnormally and avoid jamming when replenishing the feeding interval 2503. It can ensure the normal operation of the equipment, reduce downtime for adjustment, and further improve production efficiency.

[0034] The detection plate 2704 has a shape that is high in the middle and low at both ends, and the highest point is arc-shaped.

[0035] When the detection plate 2704 is used for translational detection, this shape can effectively reduce the resistance generated by the product to the movement of the detection plate 2704, reduce the driving force requirement, and ensure the smooth progress of the detection.

[0036] When the oscillating plate 2610 oscillates, the detection plate 2704 will swing up and down due to the connection relationship. After the oscillation ends, the second distance sensor 2701 will detect the distance between the bottom of the connecting frame 2608 and the base 8 and control the drive motor 22 to make fine adjustments to ensure that the oscillating plate 2610 is in close contact with the upper surface of the fixed plate 2504, so as to ensure more accurate detection of the product's drop state.

[0037] The first distance sensor 16 is electrically connected to the telescopic baffle 19 and the discharge telescopic rod 18 in the same feeding trough 9. The main telescopic column 10 and the second distance sensor 2701 are both electrically connected to the drive motor 22. The overload detector 2705 is electrically connected to the adjusting telescopic rod 2707.

[0038] Working principle of the invention: During product inspection, the vibratory feeder 2 transports products one by one through the conveyor channel 3 to the sorting tray 4. At the end of the conveyor channel 3, the vision detector 5 performs visual inspection on the products. Qualified and unqualified products are sorted and discharged by the discharge controller 6. Products that pass the initial inspection fall into the feeding trough 9. The main telescopic column 10 is activated and moves quantitatively towards the discharge hopper 20, pressing the products firmly within the feeding trough 9. At this time, due to the different lengths of each product, the front push plate 17 is pushed to different distances towards the main telescopic column 10. The first distance sensor 16 detects the distance between the front push plate 17 and the pushing protrusion 12. The qualified size products are positioned... The detection result of the first distance sensor 16 in the feeding trough 9 is a preset value. When the detected value is greater than or less than the preset value, it indicates that the size of the product in the feeding trough 9 is less than or greater than the qualified size. At this time, the first distance sensor 16 that detects the unqualified product will send an electrical signal to control the corresponding telescopic baffle 19 to shorten, open the opening of the feeding trough 9 near the discharge bin 20, and control the corresponding discharge telescopic rod 18 to extend, pushing the unqualified product in the feeding trough 9 into the discharge bin 20. This equipment can detect multiple products at the same time and classify and discharge qualified and unqualified products, thereby improving detection efficiency and product quality stability.

[0039] Before the equipment performs testing, all products to be tested are poured into the feed hopper 2501. At this time, the feed interval 2503 and the feeding trough 9 are staggered. Products will fall from the preparation interval 2505 onto the feed interval 2503. After one test is completed, the main telescopic column 10 retracts, the replenishing telescopic rod 2507 extends, and the replenishing telescopic rod 2507 pushes the moving plate 2502 through the connecting plate 2506, making the feed interval 2503 and the feeding trough 9 vertical. At this time, the products to be tested in the feed interval 2503 fall into the feeding trough 9 for testing. The replenishing telescopic rod 2507 retracts to continue storing materials. Through the two layers of intervals set on the fixed plate 2504 and the moving plate 2502, it is ensured that the feeding of materials into the feeding trough 9 is not affected by the large number of chaotic products in the feed hopper 2501, so that the products can enter the feeding trough 9 smoothly without the need for manual placement, further improving the testing efficiency.

[0040] During testing, the feeding interval 2503 and the preparation interval 2505 are vertically aligned to prepare products for the next test. When the drive motor 22 is running, its output shaft drives the transmission rod 2601 to rotate via the transmission belt 2602. The rotation of the transmission rod 2601 causes the rotating rod 2604 to rotate around its axis. This rotation of the rotating rod 2604 causes the connecting frame 2608 to reciprocate up and down along the sliding column 2606. Simultaneously, the connecting frame 2608 drives the vibrating plate 2610 to move synchronously. The vibrating plate 2610 vibrates the large number of products in the feeding hopper 2501, ensuring that products can pass through the preparation interval 2505 into the feeding interval 2503. This achieves automatic feeding and prevents blockages caused by excessive product quantity, improving feeding efficiency and further enhancing testing efficiency.

[0041] It will be apparent to those skilled in the art that the present 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 its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A size detection device with automatic sorting and collection function, characterized in that: The size detection device with automatic sorting and collection function includes a base plate (1), on which a vibrating plate (2), a sorting plate (4), a vision detector (5), and a base (8) are installed. The vibrating plate (2) and the sorting plate (4) are connected by a conveying channel (3). A discharge controller (6) is provided on the sorting plate (4). The base (8) is covered with an outer shell (7). A feeding groove (9) is provided on the base (8). A main telescopic column (10) is installed on the base (8). A pusher plate (11) is installed at the end of the main telescopic column (10). Several pusher protrusions (12) are evenly distributed on the pusher plate (11). The pusher plate (11) is equipped with several outer cylinders (13) at the end away from the main telescopic column (10). An inner cylinder (14) is slidably installed inside the outer cylinder (13). The inner cylinder (14) and the outer cylinder (13) are connected by a spring (15). A front pusher plate (17) is installed at the end of the outer cylinder (13). The front pusher plate (17) is connected to the pusher protrusion (12) through a discharge telescopic rod (18). A first distance sensor (16) is installed on the pusher protrusion (12). A discharge chamber (20) is opened on the base (8). A telescopic baffle (19) is installed at the end of the feeding trough (9) near the discharge chamber (20). The base (8) is provided with a feeding assembly (25), and the feeding assembly (25) is provided with a vibration assembly (26) and an anti-jamming assembly (27). The vibration assembly (26) and the anti-jamming assembly (27) work together with the feeding assembly (25). The feeding assembly (25) includes a feeding hopper (2501) and a moving plate (2502). The vibration assembly (26) includes a connecting frame (2608). The anti-jamming component (27) includes a second distance sensor (2701), a module slide rail (2702), a second slide bar (2703), a detection plate (2704), an overload detector (2705), an adjustment groove (2706), an adjustment telescopic rod (2707), and an adjustment push plate (2708). A second distance sensor (2701) is installed at the bottom of the connecting frame (2608). Two module slide rails (2702) are symmetrically installed on the part of the connecting frame (2608) located in the feed hopper (2501). A second slide rod (2703) is slidably installed on the module slide rail (2702). A detection plate (2704) is installed at the end of the second slide rod (2703). An overload detector (2705) is installed on the module slide rail (2702). An adjustment groove (2706) is opened on the moving plate (2502). An adjustment telescopic rod (2707) is installed in the adjustment groove (2706). An adjustment push plate (2708) is installed at the end of the adjustment telescopic rod (2707). The adjustment telescopic rod (2707) is electrically connected to the overload detector (2705).

2. The size detection device with automatic sorting and collection function according to claim 1, characterized in that: Two receiving frames (24) are installed on both sides of the base (8). The two receiving frames (24) are installed at the two ports of the discharge bin (20). A discharge screw (21) is installed in the discharge bin (20). A discharge push plate (23) is slidably installed on the discharge screw (21). A drive motor (22) is installed on the base (8). The output shaft of the drive motor (22) is connected to the discharge screw (21).

3. A size detection device with automatic sorting and collection function according to claim 2, characterized in that: The feeding assembly (25) includes a feeding interval (2503), a fixed plate (2504), a material preparation interval (2505), a connecting plate (2506), and a material replenishment telescopic rod (2507). A feeding hopper (2501) is installed on the base (8). A movable plate (2502) is slidably installed inside the feeding hopper (2501). Several feeding intervals (2503) are opened on the movable plate (2502). A fixed plate (2504) is installed inside the feeding hopper (2501). The fixed plate (2504) is located above the movable plate (2502). Several material preparation intervals (2505) are opened on the fixed plate (2504). A connecting plate (2506) is installed at the end of the movable plate (2502). The connecting plate (2506) is electrically connected to the base (8) through a material replenishment telescopic rod (2507).

4. A size detection device with automatic sorting and collection function according to claim 3, characterized in that: The feeding interval (2503) and the preparation interval (2505) have the same size, and the width of the preparation interval (2505) and the feeding interval (2503) is greater than the maximum diameter of the object being tested.

5. A size detection device with automatic sorting and collection function according to claim 3, characterized in that: The oscillation assembly (26) includes a transmission rod (2601), a transmission belt (2602), a mounting plate (2603), a rotating rod (2604), a first sliding rod (2605), a sliding column (2606), a sliding groove (2607), a mounting hole (2609), and an oscillation plate (2610). A mounting plate (2603) is installed on the base (8). A transmission rod (2601) is rotatably mounted on the mounting plate (2603). The transmission rod (2601) is connected to the output shaft of the drive motor (22) via a transmission belt (2602). A rotating rod (2604) is eccentrically mounted at the end of the transmission rod (2601). A first sliding rod (2605) is rotatably mounted on the rotating rod (2604). A sliding column (2606) is installed on the base (8). A sliding column (2606) slides on the sliding column (2606). A connecting frame (2608) is installed, and a mounting hole (2609) is provided on the connecting frame (2608). The first slide rod (2605) passes through the mounting hole (2609). A slide groove (2607) is provided on the side of the slide column (2606) near the transmission rod (2601). The end of the first slide rod (2605) is inserted into the slide groove (2607). A vibrating plate (2610) is installed at the end of the connecting frame (2608). The vibrating plate (2610) is located in the feed hopper (2501).

6. A size detection device with automatic sorting and collection function according to claim 5, characterized in that: The detection plate (2704) is shaped with a high middle and low ends, and the highest point is arc-shaped.

7. A size detection device with automatic sorting and collection function according to claim 6, characterized in that: The first distance sensor (16) is electrically connected to the telescopic baffle (19) and the discharge telescopic rod (18) in the same feeding trough (9). The main telescopic column (10) and the second distance sensor (2701) are both electrically connected to the drive motor (22). The overload detector (2705) is electrically connected to the adjusting telescopic rod (2707).

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