All-around intelligent detection and classification device

Abstract

The application discloses a kind of all-around intelligent detection classification equipment, it is related to intelligent detection technical field, including feeding hopper, feeding mechanism, detection mechanism and discharging mechanism;Feeding hopper is used to prestore product to be detected and automatic feeding detection;Feeding mechanism is used to communicate with the lower side of one end of the feeding hopper, and from below to above, each product to be detected is conveyed;Detection mechanism is used to receive the product to be detected via the feeding mechanism transmission, and detection is carried out to the two ends and four around surfaces of product to be detected;Discharging mechanism is used to classify the product that detection is completed according to detection result;Wherein, the feeding mechanism and detection mechanism are all provided with chain and support feeding piece fixed on the chain, the detection mechanism is provided with driving rotating piece for automatically rotating product, main view camera for detecting the outer circumferential surface of product and end view camera for detecting the two ends of product.The application has the effect of improving detection efficiency and accuracy.

Description

Technical Field

[0001] This application relates to the field of intelligent detection technology, and in particular to an all-round intelligent detection and classification device. Background Technology

[0002] For stick-shaped products, such as pencils, chopsticks, and barbecue skewers, there is generally a need for appearance inspection before processing or before packaging. Specific inspection items include appearance, deformation, texture, stains, color difference, cracks, and damage. The inspection areas include both ends and all four sides of the stick.

[0003] Chinese patent application CN112517414B discloses a pencil visual sorting device, which includes a conveying mechanism, a passive clamping mechanism, and an active clamping mechanism. The passive clamping mechanism and the active clamping mechanism are respectively disposed on both sides of the conveying mechanism. The passive clamping mechanism includes a passive clamping rotating pinion, a passive clamping rotating shaft, and a passive clamping end, which are coaxially arranged. The passive clamping rotating pinion is fixedly installed on the passive clamping rotating shaft and meshes with a gear or rack fixedly installed on the frame. The passive clamping end is fixedly installed on the inner side of the passive clamping rotating shaft.

[0004] However, the overall structure of this pencil visual sorting device is complex, with few classification levels, and it cannot effectively detect both ends of the product, resulting in the accuracy and efficiency of the detection results for stick products needing improvement. Summary of the Invention

[0005] In view of this, the purpose of this application is to provide a comprehensive intelligent detection and classification device to improve detection efficiency, accuracy, and optimize structural composition. The specific solution is as follows:

[0006] A comprehensive intelligent detection and classification device, comprising:

[0007] The feeding hopper is used to pre-store products to be tested and to automate the feeding and testing process.

[0008] The feeding mechanism is used to communicate with the lower side of one end of the feeding hopper and to convey the products to be inspected one by one from bottom to top;

[0009] The testing mechanism is used to receive the product to be tested conveyed by the feeding mechanism and to test the two ends and four sides of the product to be tested.

[0010] The feeding mechanism is used to classify the tested products according to the test results.

[0011] The feeding mechanism and the detection mechanism are both equipped with chains and supporting feeding components fixed on the chains. The detection mechanism is equipped with a driving rotating component for automatically rotating the product, a main-view camera for detecting the outer periphery of the product, and end-view cameras for detecting both ends of the product.

[0012] Preferably, the upper end of the feeding hopper is provided with a feeding cavity with openings at the top and one side wall, and the lower end is provided with a bottom inclined plate and a bottom cavity opening located at one end of the bottom inclined plate and communicating with the feeding mechanism; the bottom of the bottom cavity opening is provided with an auxiliary mechanism for guiding the product to be tested into the feeding mechanism.

[0013] Preferably, the auxiliary mechanism is a cam vibration mechanism, which includes a vibration base plate, a cam shaft, and a rotating shaft. The bottom of the vibration base plate is provided with a base plate bearing at one higher end and an abutting roller at the other end. The rotating shaft is rotatably connected to the base plate bearing. The cam shaft is eccentrically provided with a cam body whose outer peripheral sidewall abuts against the abutting roller.

[0014] Preferably, the feeding mechanism includes an arc-shaped upward-extending bottom support plate and an end support plate. The end support plate has at least two pieces located on both sides of the bottom support plate. The cam shaft is coaxially provided with a feeding gear located at the lower end of the bottom support plate, and the upper end of the bottom support plate is provided with a feeding engagement gear. Correspondingly, both ends of the chain mesh with the feeding gear and the feeding engagement gear, respectively, and the supporting feeding component located on the upper side of the bottom support plate is in contact with the bottom support plate. The end support plate is used to support both ends of the product to be inspected.

[0015] Preferably, the corresponding support for feeding is a conveyor bar, the conveyor bar has an L-shaped cross-section and a groove facing upward for placing the product.

[0016] Preferably, the detection mechanism includes a detection column, a transmission gear, and a connecting support plate. Two connecting support plates are provided, each corresponding to a corresponding end support plate. The main view camera is installed and fixed on the top of the detection column. Each connecting support plate is provided with a spaced sight for matching the corresponding end view camera. The feeding gear is coaxially provided with a detection gear, and the corresponding chain meshes with the detection gear and the transmission gear.

[0017] Preferably: the feeding gear is coaxially provided with a coaxial gear, and the coaxial gear is connected to the motor gear by chain drive; the feeding gear is coaxially provided with a multi-slot photoelectric sensor, and a photoelectric switch is provided at one end of the multi-slot photoelectric sensor; a limit anti-detachment component is provided between the detection mechanism and the unloading mechanism.

[0018] Preferably, the driving rotating component is a friction plate located between the detection gear and the transmission gear, the friction plate being used to contact the bottom of the product and drive the product to roll; correspondingly, the supporting loading component is a conveying rod, and a gap is formed between two adjacent conveying rods for inserting and driving the product to move.

[0019] Preferably, the feeding mechanism includes multiple grading bins arranged from top to bottom and a bottom receiving bin located at the bottom; each grading bin is provided with a blowing port and an air nozzle corresponding to the position of the blowing port.

[0020] Preferably, the bottom receiving bin is provided with an insertion hole, into which a push plate and a telescopic device for pushing the push plate to perform linear reciprocating motion are inserted; the bottom of the feeding mechanism is provided with a feeding gear, which cooperates with the transmission gear and the detection gear to drive the corresponding chain.

[0021] As can be seen from the above solutions, this application provides an all-round intelligent detection and classification device, which has the following beneficial effects:

[0022] 1. By fixing the support loading component to the chain, the rod-shaped product on the corresponding support loading component can be moved when the chain is driven by gears, thus achieving accurate, stable and orderly control of the movement path;

[0023] 2. By contacting the friction strip with the rod-shaped product, the moving rod-shaped product is made to rotate circumferentially in the movement path, so that the main view camera and the end view camera can work together to achieve effective detection and analysis of the two ends and four sides of the rod-shaped product.

[0024] 3. The cam vibration mechanism drives the feeding hopper to swing up and down, thereby causing the rod-shaped product to move to the corresponding support feeding component through vibration, which significantly reduces the empty feeding position rate.

[0025] 4. By blowing air through the nozzles to the rod-shaped products, the corresponding grade of rod-shaped material is pushed into the classification chamber, which has the effect of compact structure and convenient material feeding and classification;

[0026] 5. By synchronously driving the cam vibration mechanism, the feeding chain, and the detection chain with a motor, the space utilization rate is further improved while achieving linkage consistency, thus achieving the goal of compact structure. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0028] Figure 1 This is a structural schematic diagram of the all-round intelligent detection and classification equipment disclosed in this application;

[0029] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle;

[0030] Figure 3 This is a partial structural schematic diagram of the feeding hopper disclosed in this application;

[0031] Figure 4 This is a structural schematic diagram of the all-round intelligent detection and classification equipment disclosed in this application;

[0032] Figure 5 for Figure 1 A magnified structural diagram of part B in the middle section;

[0033] Figure 6 for Figure 1 A magnified structural diagram of section C;

[0034] Figure 7 for Figure 1 A magnified structural diagram of section D;

[0035] Figure 8 This is a partial structural diagram of the feeding mechanism disclosed in this application;

[0036] Figure 9 This is a schematic diagram of the conveyor support bar disclosed in this application.

[0037] Figure 10 This is a schematic diagram of the transmission rod disclosed in this application.

[0038] Explanation of reference numerals in the attached drawings: 1. Feeding hopper; 11. Feeding chamber; 12. Bottom inclined plate; 13. Bottom chamber opening; 2. Cam vibration mechanism; 21. Cam shaft; 22. Feeding gear; 23. Cam body; 24. Vibrating base plate; 241. Abutting roller; 25. Rotating shaft; 26. Base plate bearing; 3. Feeding mechanism; 31. Bottom support plate; 32. End support plate; 33. Feeding mating gear; 331. Coaxial gear; 34. Detection gear; 35. Motor gear; 4. Detection mechanism; 41. Detection column; 42. Main view camera; 43. Interval sight; 44. End view camera; 45. Transmission gear; 46. Limiting and anti-detachment component; 47. Multi-slot photoelectric sensor; 471. Photoelectric switch; 48. Connecting support plate; 49. Friction plate; 5. Feeding mechanism; 51. Grading bin; 511. Air outlet; 52. Bottom receiving bin; 521. Insertion hole; 53. Air nozzle; 54. Expansion joint; 55. Push plate; 56. Feeding gear; 6. Conveying support bar; 7. Conveying rod. Detailed Implementation

[0039] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0040] It should be mentioned that the chain in this embodiment is a purchased chain, that is, a conventional chain consisting of a pin, inner pin plates at both ends of the pin, and outer pin plates, which will not be described here.

[0041] like Figure 1 As shown, an all-around intelligent inspection and sorting device includes a feeding hopper 1, a feeding mechanism 3, an inspection mechanism 4, and a discharging mechanism 5. The feeding hopper 1 is used to pre-store products to be inspected and automatically feed and inspect them. The feeding mechanism 3 is connected to the lower side of one end of the feeding hopper 1 and conveys the products to be inspected one by one from bottom to top. The inspection mechanism 4 receives the products to be inspected conveyed by the feeding mechanism 3 and inspects both ends and all four sides of the products. The discharging mechanism 5 is used to classify the inspected products according to the inspection results.

[0042] Both the feeding mechanism 3 and the detection mechanism 4 are equipped with chains and supporting feeding components fixed to the chains. The supporting feeding components are fixed to the outer pin plate, thereby improving the orderly conveying of products by the supporting feeding components while avoiding affecting the stability of the chain's meshing rotation.

[0043] like Figure 1 , Figure 4As shown, the inspection mechanism 4 is equipped with a drive rotating component for automatically rotating the product, a main-view camera 42 for inspecting the outer periphery of the product, and end-view cameras 44 for inspecting both ends of the product. The drive rotating component, while causing the product to rotate automatically, works in conjunction with the main-view camera 42 and the end-view camera 44 to inspect the product's appearance. The inspection data from the end-view camera 44 and the main-view camera 42 are counted, stored, and analyzed by the central system, and then fed back to the feeding mechanism 3, the inspection mechanism 4, and the unloading mechanism 5, thus achieving an effective grading process for product feeding, inspection, and unloading.

[0044] like Figure 1 , Figure 2 , Figure 3 As shown, a feeding cavity 11 with openings on the top and one side wall is provided at the upper end of the feeding hopper 1. The feeding cavity 11 reduces the difficulty of arranging products in the feeding hopper 1. A bottom inclined plate 12 and a bottom cavity opening 13 located at one end of the bottom inclined plate 12 and communicating with the feeding mechanism 3 are provided at the lower end of the feeding hopper 1. The bottom cavity opening 13 is located at the lower end of the bottom inclined plate 12, so that the product gradually moves towards the bottom cavity opening 13 by its own gravity, thereby reducing the difficulty of feeding the product. At the same time, an auxiliary mechanism for guiding the product to be tested into the feeding mechanism 3 is provided at the bottom of the bottom cavity opening 13. The auxiliary mechanism is a cam vibration mechanism 2. The cam vibration mechanism 2 includes a vibration base plate 24, a cam shaft 21, and a rotating shaft 25. Among them, a base plate bearing 26 located at the higher end and an abutment roller 241 located at the other end are provided at the bottom of the vibration base plate 24. The rotating shaft 25 is rotatably connected to the base plate bearing 26, and the cam shaft 21 is eccentrically provided with a cam body 23 whose outer peripheral sidewall abuts against the abutting roller 241. Therefore, by rotatably connecting the base plate bearing 26 and the rotating shaft 25, the vibrating base plate 24 has the function of swinging up and down around the rotating shaft 25. As the cam body 23 rotates, the height of the abutting roller 241 is adjusted up and down with the rotation of the cam body 23, so as to conveniently drive the vibrating base plate 24 to swing up and down, reduce the material loading void rate, and improve the detection efficiency.

[0045] like Figure 4 , Figure 5 , Figure 6As shown, the feeding mechanism 3 includes an arc-shaped upward-extending bottom support plate 31 and end support plates 32 for supporting both ends of the product to be inspected. At least two end support plates 32 are provided and located on both sides of the bottom support plate 31. However, in this embodiment, to improve the movement stability of the corresponding supporting feeding components, two bottom support plates 31 are provided and symmetrically distributed left and right. Correspondingly, each bottom support plate 31 has a corresponding end support plate 32 arranged on its outer side. Meanwhile, to effectively drive the feeding chain, a feeding gear 22 is coaxially provided on the cam shaft 21 at the lower end of the bottom support plate 31, and a feeding engagement gear 33 is provided at the upper end of the bottom support plate 31. The two ends of the feeding chain mesh with the feeding gear 22 and the feeding engagement gear 33 respectively, causing the supporting feeding component located on the upper side of the bottom support plate 31 to contact the bottom support plate 31.

[0046] like Figure 9 As shown, the supporting feeding component fixed to the feeding chain is the conveyor support 6. The conveyor support 6 has an L-shaped cross-section and an upward-facing groove for placing products. Therefore, when the conveyor support 6 conveys products, the products will move gradually upward from the bottom, effectively controlling the spacing between adjacent products, achieving efficient and orderly feeding while improving product inspection efficiency and accuracy.

[0047] It is worth mentioning that, such as Figure 4 , Figure 6 , Figure 7 As shown, the detection mechanism 4 includes a detection column 41, a transmission gear 45, and a connecting support plate 48. Two connecting support plates 48 are provided, each corresponding to a corresponding end support plate 32. The main view camera 42 is mounted and fixed on the top of the detection column 41. Each connecting support plate 48 is provided with a corresponding interleaved sight 43 for matching with the corresponding end view camera 44. A detection gear 34 is coaxially mounted on the feeding gear 33, and the detection chain meshes with the detection gear 34 and the transmission gear 45.

[0048] Meanwhile, a coaxial gear 331 is coaxially mounted on the feeding gear 33, and the coaxial gear 331 is connected to the motor gear 35 via chain drive. Therefore, while the motor drives the motor gear 35 to rotate, it simultaneously drives the cam vibration mechanism 2, the feeding chain, and the detection chain, thereby achieving both linkage consistency and improved space utilization, resulting in a compact structure. To further improve the detection effect and analysis accuracy of the central system, a multi-slot photoelectric sensor 47 is coaxially mounted on the feeding gear 33. A photoelectric switch 471 is mounted at one end of the multi-slot photoelectric sensor 47 to achieve closed-loop control of the chain link position. During the matched operation of the multi-slot photoelectric sensor 47 and the photoelectric switch 471, each slot of the multi-slot photoelectric sensor 47 corresponds to a detection position, collaboratively triggering the photoelectric switch 471 to drive the control end camera 44, effectively completing the detection at both ends of the product.

[0049] To further improve the product detection effect, the driving rotating component in this embodiment is a friction plate 49 located between the detection gear 34 and the transmission gear 45. The friction plate 49 is used to contact the bottom of the product and drive the product to roll. In the detection mechanism 4, the supporting loading component fixedly connected to the detection chain is a conveying rod 7, and a gap is formed between two adjacent conveying rods 7 for the product to be inserted and driven to move. Therefore, the product located in the gap has the effect of contacting the friction plate 49 and forming a circumferential rotational motion, so as to cooperate with the main viewing camera 42 to complete the effective detection of the outer peripheral side.

[0050] like Figure 4 , Figure 7 , Figure 8 As shown, the feeding mechanism 5 includes multiple grading bins 51 arranged sequentially from top to bottom and a bottom receiving bin 52 located at the bottom. Each grading bin 51 is equipped with a blowing port and a nozzle 53 corresponding to the position of the blowing port. Meanwhile, an insertion hole 521 is provided at the end of the bottom receiving bin 52 near the detection mechanism 4. The top of the bottom receiving bin 52 is used to collect graded products that have not been processed by the nozzle 53, and a push plate 55 and a telescopic device 54 that pushes the push plate 55 to perform linear reciprocating motion are inserted into the insertion hole 521. Therefore, when products enter the bottom receiving bin 52 in an orderly manner and accumulate at one end of the feeding process, the push plate 55 is moved by the telescopic device 54 to push the products to the other end in an orderly manner, thus avoiding affecting the efficiency of continuous product feeding. It should be noted that a feeding gear 56 is provided at the bottom of the feeding mechanism 5. The feeding gear 56 works in conjunction with the transmission gear 45 and the detection gear 34 to drive the chain used for detection, so that the product can continue to move after detection, and can complete the orderly and efficient grading process in conjunction with the nozzle.

[0051] To prevent products from detaching during the feeding process and thus hindering effective product grading, a limiting anti-detachment component 46 is provided between the detection mechanism 4 and the feeding mechanism 5. The limiting anti-detachment component 46 is elongated and covers the upper center of the connection between the detection mechanism 4 and the feeding mechanism 5. It should be noted that in this embodiment, the feeding mechanism 5 is arranged to gradually slope downwards from one end of the detection mechanism 4 to the other, so as to facilitate the grading and feeding of products during their movement.

[0052] In this embodiment, the central system employs a main-view camera 42 and an end-view camera 44 for image capture and analysis, significantly improving detection accuracy and consistency, and increasing detection efficiency to 2400 pieces / minute. The central system automatically generates digital reports, thus achieving data traceability and analysis. Of course, multiple main-view cameras 42 can be used; when two main-view cameras 42 are arranged front and rear for image capture and detection, the detection coverage will reach over 130%.

[0053] In summary, this application provides an all-around intelligent detection and classification device. This device employs a method where supporting feeding components are fixed to a chain, allowing the movement of the chain driven by gears to move the rod-shaped products on the corresponding supporting feeding components, achieving accurate, stable, and orderly control of the movement path. In the feeding mechanism 3, a cam vibration mechanism 2 drives the feeding hopper 1 to swing up and down, causing the rod-shaped products to vibrate and move onto the corresponding supporting feeding components, significantly reducing the empty feeding rate. In the detection mechanism 4, friction strips contact the rod-shaped products, causing them to rotate circumferentially along the movement path, facilitating effective detection and analysis of the two ends and four sides of the rod-shaped products by the collaboration of the main view camera 42 and the end view camera 44. In the unloading mechanism 5, air is supplied to the rod-shaped products through nozzles 53, pushing the corresponding grade of rod-shaped material into the classification level chamber, resulting in a compact structure and convenient unloading and grading. Meanwhile, in this embodiment, the cam vibration mechanism 2, the feeding chain, and the detection chain are driven synchronously by the motor, thereby achieving both linkage consistency and further improving space utilization, thus achieving a compact structure.

[0054] The terms “first,” “second,” “third,” “fourth,” etc., used in this application (if applicable) are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, or apparatus that includes a series of steps or units is not necessarily limited to those explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, or apparatus.

[0055] It should be noted that the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0056] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A comprehensive intelligent detection and classification device, characterized in that, include: Feeding hopper (1) is used to pre-store products to be inspected and to automatically feed and inspect them; The feeding mechanism (3) is used to communicate with the lower side of one end of the feeding hopper (1) and to convey the products to be tested one by one from bottom to top; The testing unit (4) is used to receive the product to be tested conveyed by the feeding unit (3) and to test the two ends and four sides of the product to be tested. The feeding mechanism (5) is used to classify the tested products according to the test results; The feeding mechanism (3) and the detection mechanism (4) are both equipped with chains and supporting feeding components fixed on the chains. The detection mechanism (4) is equipped with a driving rotating component for automatically rotating the product, a main view camera (42) for detecting the outer periphery of the product, and an end view camera (44) for detecting both ends of the product.

2. The all-around intelligent detection and classification device according to claim 1, characterized in that: The upper end of the feeding hopper (1) is provided with a feeding cavity (11) with openings on the top and one side wall, and the lower end is provided with a bottom inclined plate (12) and a bottom cavity opening (13) located at one end of the bottom inclined plate (12) and communicating with the feeding mechanism (3); the bottom of the bottom cavity opening (13) is provided with an auxiliary mechanism for guiding the product to be tested into the feeding mechanism (3).

3. The all-around intelligent detection and classification device according to claim 2, characterized in that: The auxiliary mechanism is a cam vibration mechanism (2). The cam vibration mechanism (2) includes a vibration base plate (24), a cam shaft (21), and a rotating shaft (25). The bottom of the vibration base plate (24) is provided with a base plate bearing (26) at one higher end and an abutting roller (241) at the other end. The rotating shaft (25) is rotatably connected to the base plate bearing (26). The cam shaft (21) is eccentrically provided with a cam body (23) whose outer peripheral sidewall abuts against the abutting roller (241).

4. The all-around intelligent detection and classification device according to claim 3, characterized in that: The feeding mechanism (3) includes an arc-shaped upward-extending bottom support plate (31) and an end support plate (32). The end support plate (32) is provided with at least two pieces located on both sides of the bottom support plate (31). The cam shaft (21) is coaxially provided with a feeding gear (22) located at the lower end of the bottom support plate (31), and a feeding engagement gear (33) is provided at the upper end of the bottom support plate (31). The two ends of the chain mesh with the feeding gear (22) and the feeding engagement gear (33) respectively, and the supporting feeding component located on the upper side of the bottom support plate (31) contacts the bottom support plate (31). The end support plate (32) is used to support the two ends of the product to be inspected.

5. The all-around intelligent detection and classification device according to claim 4, characterized in that: The corresponding support for feeding is a conveyor support bar (6), which has an L-shaped cross section and a groove facing upward for placing the product.

6. The all-around intelligent detection and classification device according to claim 4, characterized in that: The detection mechanism (4) includes a detection column (41), a transmission gear (45), and a connecting support plate (48). The connecting support plate (48) is provided in two pieces and is matched with the corresponding end support plate (32). The main view camera (42) is installed and fixed on the top of the detection column (41). Each connecting support plate (48) is provided with an interval sight (43) for matching with the corresponding end view camera (44). The feeding gear (33) is coaxially provided with the detection gear (34), and the corresponding chain meshes with the detection gear (34) and the transmission gear (45).

7. The all-around intelligent detection and classification device according to claim 6, characterized in that: The feeding gear (33) is coaxially provided with a coaxial gear (331), and the coaxial gear (331) is connected to a motor gear (35) by a chain drive; the feeding gear (33) is coaxially provided with a multi-slot photoelectric sensor (47), and a photoelectric switch (471) is provided at one end of the multi-slot photoelectric sensor (47); a limit anti-detachment component (46) is provided between the detection mechanism (4) and the unloading mechanism (5).

8. The all-around intelligent detection and classification device according to claim 6, characterized in that: The driving rotating component is a friction plate (49) located between the detection gear (34) and the transmission gear (45). The friction plate (49) is used to contact the bottom of the product and drive the product to roll. The corresponding supporting loading component is a conveying rod (7). A gap is formed between two adjacent conveying rods (7) for inserting the product and driving it to move.

9. The all-around intelligent detection and classification device according to claim 6, characterized in that: The feeding mechanism (5) includes multiple grading bins (51) arranged from top to bottom and a bottom receiving bin (52) located at the bottom; each grading bin (51) is provided with a blowing port and a nozzle (53) corresponding to the position of the blowing port.

10. The all-around intelligent detection and classification device according to claim 9, characterized in that: The bottom receiving bin (52) is provided with an insertion hole (521), into which a push plate (55) and a telescopic device (54) for pushing the push plate (55) to perform linear reciprocating motion are inserted; the bottom of the feeding mechanism (5) is provided with a feeding gear (56), which cooperates with the transmission gear (45) and the detection gear (34) to drive the corresponding chain.

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