Automatic defective product sorting device

Abstract

The utility model relates to an automatic defective product sorting device. The device comprises a device frame, a feeding mechanism, a material taking mechanism, a sorting and detecting mechanism and a discharging mechanism. The feeding mechanism comprises a feeding bin arranged on the device frame and a vibration disc structure in butt joint with the feeding bin. The material taking mechanism comprises a sorting mechanical arm arranged on the device frame, the sorting mechanical arm comprises a plane movement driving structure arranged on the device frame and a material taking and placing structure connected with the plane movement driving structure, and the material taking and placing structure is located above the vibration disc structure. The sorting detection mechanism comprises a defective product visual detection structure arranged on the device frame, and the material taking and placing structure is located above the defective product visual detection structure; the discharging mechanism comprises a discharging container arranged on the device frame, and the discharging container is located on the side edge of the defective product visual detection structure. The defective product sorting device can solve the problems that in the prior art, various defective products mixed together are sorted in a manual mode, operation efficiency is low, and errors are prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to an automatic defective product sorting device. Background Art

[0002] During the production process of flexible circuit boards, various defective products (such as assembly defectives, flexible board defectives, etc.) will be produced. In order to prevent various defective products from entering the market for use, these defective products need to be scrapped. Moreover, when scrapping various defective products, they need to be packaged separately according to their types, so different types of defective products need to be sorted. In traditional technology, in order to sort out different types of defective products, various defective products mixed together are usually sorted manually, which is not only inefficient but also prone to errors. Utility Model Content

[0003] The utility model provides an automatic defective product sorting device, which can solve the technical problem that the traditional technology adopts a manual method to sort various defective products mixed together, which not only has low operating efficiency but also is prone to errors.

[0004] In order to solve the above technical problems, the utility model provides a defective automatic sorting device, comprising:

[0005] Device rack;

[0006] A feeding mechanism, comprising a feeding bin arranged on the device frame, and a vibrating plate structure docked with the feeding bin;

[0007] The material taking mechanism comprises a sorting robot arranged on the device frame, the sorting robot comprises a planar moving driving structure arranged on the device frame, and a material taking and placing structure connected to the planar moving driving structure, the material taking and placing structure is located above the vibration plate structure;

[0008] The sorting and inspection mechanism comprises a defective product visual inspection structure arranged on the device frame, and the material taking and placing structure is located above the defective product visual inspection structure; and

[0009] The material unloading mechanism comprises a material unloading container arranged on the device frame, and the material unloading container is located on the side of the defective product visual detection structure.

[0010] Optionally, the loading bin comprises a loading bracket arranged on the device frame, and an open loading tray arranged on the loading bracket;

[0011] A material tray notch for forming a material discharge port is provided on one side of the loading tray, a material baffle plate is rotatably provided at the material discharge port, and the material discharge port is located above the vibration tray structure.

[0012] Optionally, the loading bin comprises a discharging vibration structure, a discharging lifting structure or a discharging rotating structure provided on the loading bracket; or / and,

[0013] The loading tray is arranged tilted, and the discharge port is located at a low position of the loading tray.

[0014] Optionally, the vibration plate structure includes a vibration frame arranged on the device frame, a vibration driving structure arranged on the vibration frame, and an open vibration material plate arranged on the top surface of the vibration frame, and the discharge port of the upper silo is located above the vibration material plate.

[0015] Optionally, the feeding mechanism includes a defective product overlap detection structure provided on the device frame, and the defective product overlap detection structure is located directly above the vibrating material tray.

[0016] Optionally, the material picking mechanism includes two sorting robots arranged side by side on the device frame in a transverse direction, and the two sorting robots are respectively located on both sides of the vibration plate structure.

[0017] Optionally, at least two material discharge containers are provided, and at least two material discharge containers are respectively arranged on both sides of the defective product visual detection structure, and the material discharge container and the defective product visual detection structure are both located between two sorting robots.

[0018] Optionally, the loading bin, the vibration disk structure and the defective product visual detection structure are arranged in sequence along the horizontal direction of the device frame, and the two sorting robots are respectively arranged on both sides of the loading bin, the vibration disk structure and the defective product visual detection structure.

[0019] Optionally, the planar movement driving structure comprises a first linear driving module extending in the transverse direction of the device frame, a first translation seat slidably connected to the first linear driving module, a second linear driving module provided on the first translation seat, and a second translation seat slidably connected to the second linear driving module, wherein the second linear driving module is extended in the longitudinal direction of the device frame;

[0020] The material picking and placing structure includes a first lifting drive structure arranged on the second translation seat, a second lifting drive structure arranged on the first lifting drive structure, and a defective product adsorption structure arranged on the second lifting drive structure, and the defective product adsorption structure is located above the vibration disk structure, the material unloading container and the defective product visual detection structure.

[0021] Optionally, the defective product visual inspection structure includes an inspection mounting frame arranged on the device frame, an inspection camera structure arranged on the inspection mounting frame, and a camera protective cover detachably arranged on the inspection mounting frame and covering the top of the inspection camera structure, and the camera lens of the inspection camera structure is arranged upward and is located below the sorting robot.

[0022] The beneficial effects brought by the technical solution provided by the utility model include:

[0023] The defective products to be sorted can be continuously supplied to the vibration disk structure through the loading bin of the loading mechanism; and the vibration disk structure can vibrate multiple defective products therein, so that each defective product is in a separated and flat state; at this time, the plane moving driving structure of the picking mechanism can drive the picking and unloading structure to grab the defective products in the separated and flat state in the vibration disk structure, and can move the defective products to the top of the defective product visual detection structure of the sorting and detection mechanism, and the defective products grabbed can be visually detected by the defective product visual detection structure to determine whether the grabbed defective products are target defective products; when it is detected that the grabbed defective products are non-target defective products, the picking and unloading structure can put the non-target defective products into the unloading container; and when it is detected that the grabbed defective products are target defective products, the picking and unloading structure can move the target defective products to a preset position for processing.

[0024] The defective product automatic sorting device proposed by the utility model can automatically grab and detect various defective products mixed together, automatically sort out target defective products and non-target defective products, improve the sorting operation efficiency, and avoid errors in sorting defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 The three-dimensional structure diagram of the defective automatic sorting device according to the embodiment of the utility model Figure 1 ;

[0027] Figure 2 The three-dimensional structure diagram of the defective automatic sorting device according to the embodiment of the utility model Figure 2 ;

[0028] Figure 3 The three-dimensional structure diagram of the defective automatic sorting device according to the embodiment of the utility model Figure 3 ;

[0029] Figure 4The three-dimensional structure diagram of the feeding mechanism, sorting detection mechanism and unloading mechanism of the defective automatic sorting device according to the embodiment of the utility model Figure 1 ;

[0030] Figure 5 The three-dimensional structure diagram of the feeding mechanism, sorting detection mechanism and unloading mechanism of the defective automatic sorting device according to the embodiment of the utility model Figure 2 ;

[0031] Figure 6 The three-dimensional structure diagram of the material taking mechanism of the defective automatic sorting device according to the embodiment of the utility model Figure 1 ;

[0032] Figure 7 The three-dimensional structure diagram of the material taking mechanism of the defective automatic sorting device according to the embodiment of the utility model Figure 2 .

[0033] In the figure: 100, device frame; 200, loading mechanism; 210, loading bin; 212, loading bracket; 214, loading tray; 216, material blocking plate; 220, vibration tray structure; 222, vibration frame; 226, vibration tray; 300, material taking mechanism; 302, sorting robot; 310, planar moving drive structure; 312, first linear drive module; 314, first translation seat; 316, second linear drive module; 318, second translation seat; 320, material taking and releasing structure; 322, first lifting drive structure; 324, second lifting drive structure; 326, defective product adsorption structure; 400, sorting detection mechanism; 402, defective product visual detection structure; 410, detection mounting frame; 420, detection camera structure; 500, material unloading mechanism; 510, material unloading container. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] like Figures 1 to 3As shown, the utility model proposes an automatic defective product sorting device, including a device frame 100, a feeding mechanism 200 and a sorting and detecting mechanism 400 arranged on the device frame 100 in sequence, a feeding mechanism 500 arranged on the side of the sorting and detecting mechanism 400, and a picking mechanism 300 extending beside the feeding mechanism 200, the sorting and detecting mechanism 400 and the feeding mechanism 500. The feeding mechanism 200 can be used to continuously supply defective products to be sorted, the picking mechanism 300 can grab the defective products supplied by the feeding mechanism 200, and move the grabbed defective products to the sorting and detecting mechanism 400 for testing, and can move the defective products that do not meet the requirements after testing to the feeding mechanism 500 for unloading, and the defective products that meet the requirements after testing are transferred to other stations for processing (such as transferring to a packaging station for packaging, or transferring to a laser destruction station for destruction).

[0036] Specifically, the feeding mechanism 200 may include a feeding bin 210 disposed on the device frame 100, and a vibration plate structure 220 docked with the feeding bin 210. The feeding bin 210 may be used to receive defective products to be sorted that are transported from other equipment, and the defective products to be sorted may be continuously supplied to the vibration plate structure 220 through the feeding bin 210 of the feeding mechanism 200; in addition, the vibration plate structure 220 may vibrate a plurality of defective products therein, so that each defective product is in a separated and flattened state, which facilitates the material taking mechanism 300 to take the defective products. In addition, the feeding bin 210 and the vibration plate structure 220 may be sequentially arranged along the lateral direction of the device frame 100, and the material taking mechanism 300 may be located beside the feeding bin 210 and the vibration plate structure 220.

[0037] Moreover, the material taking mechanism 300 may include a sorting robot 302 disposed on the device frame 100, and the sorting robot 302 may include a planar moving driving structure 310 disposed on the device frame 100 extending in the horizontal direction, and a material taking and placing structure 320 connected to the planar moving driving structure 310, and the material taking and placing structure 320 is located above the vibration plate structure 220. Moreover, the sorting and detection mechanism 400 may include a defective product visual detection structure 402 disposed on the device frame 100, and the material taking and placing structure 320 may be located above the defective product visual detection structure 402, and the defective product visual detection structure 402 may be located on the side of the vibration plate structure 220. Moreover, the material unloading mechanism 500 may include a material unloading container 510 disposed on the device frame 100, and the material unloading container 510 may be located on the side of the defective product visual detection structure 402. In addition, the loading bin 210, the vibration disk structure 220, and the defective product visual detection structure 402 can be arranged in sequence along the horizontal direction of the device frame 100, and the unloading container 510 can be arranged on the side of the defective product visual detection structure 402 along the longitudinal direction of the device frame 100, and the planar moving driving structure 310 of the sorting robot 302 can be arranged on the side of the loading bin 210, the vibration disk structure 220, and the defective product visual detection structure 402 along the horizontal direction of the device frame 100, which can make the overall structure of the equipment more compact to reduce the space occupied by the overall structure.

[0038] Through the planar moving driving structure 310 of the picking mechanism 300, the picking and placing structure 320 can be driven to grab the defective products in the separated and flat state in the vibration disk structure 220, and the defective products can be moved above the defective product visual detection structure 402 of the sorting and detection mechanism 400. The defective products grabbed are visually detected by the defective product visual detection structure 402 to determine whether the grabbed defective products are target defective products; when it is detected that the grabbed defective products are non-target defective products, the picking and placing structure 320 can put the non-target defective products into the unloading container 510; and when it is detected that the grabbed defective products are target defective products, the picking and placing structure 320 can transfer the target defective products to a preset workstation position for processing.

[0039] The defective automatic sorting device proposed by the utility model can automatically grab and detect various defective products mixed together, automatically sort out target defective products and non-target defective products, improve the efficiency of sorting operations, and avoid errors in sorting defective products. Moreover, by reasonably arranging the loading bin 210, the vibration plate structure 220, the defective visual detection structure 402, the unloading container 510 and the sorting manipulator 302 of the defective automatic sorting device, the structure of the entire device can be made more compact, and the occupied space of the entire device can be reduced.

[0040] Furthermore, if Figures 3 to 5As shown, the loading bin 210 of the loading mechanism 200 may include a loading bracket 212 disposed on the device frame 100, and an open loading tray 214 disposed on the loading bracket 212, and the loading tray 214 may be used to receive defective products transported by other mechanisms. Moreover, a tray gap forming a discharge port may be provided on one side of the loading tray 214, and the discharge port is located above the vibration tray structure 220. Through the discharge port formed by the tray gap, the defective products in the loading tray 214 can be discharged into the vibration tray structure 220. Moreover, a baffle plate 216 can be rotatably provided at the discharge port of the loading tray 214, and the baffle plate 216 can be used to cover or open the discharge port.

[0041] Moreover, the loading bin 210 may include a discharge vibration structure, a discharge lifting structure, or a discharge rotating structure provided on the loading bracket 212. That is, the loading tray 214 may be vibrated by the discharge vibration structure, so that the defective products in the loading tray 214 automatically fall into the vibration tray structure 220; or one side of the loading tray 214 may be lifted or rotated by the discharge lifting structure or the discharge rotating structure, so that the discharge port of the loading tray 214 is tilted downward, so that the defective products in the loading tray 214 automatically slide from the discharge port into the vibration tray structure 220.

[0042] In addition, the loading tray 214 can also be tilted, and the discharge port of the loading tray 214 is located at the lower position of the loading tray 214. That is, the loading bracket 212 can be tilted as needed, so that the loading tray 214 is in a tilted state, so that the defective products in the loading tray 214 automatically slide into the vibration tray structure 220. In addition, the loading tray 214 can also be directly tilted, so that the defective products in the loading tray 214 can automatically slide into the vibration tray structure 220.

[0043] In addition, the vibration tray structure 220 may include a vibration frame 222 disposed on the device frame 100, a vibration driving structure disposed on the vibration frame 222, and an open vibration tray 226 disposed on the top surface of the vibration frame 222, and the discharge port of the upper bin 210 is located above the vibration tray 226. The vibration driving structure can vibrate the vibration tray 226, so that the defective products falling from the upper bin 210 into the vibration tray 226 are scattered by vibration, so as to avoid the defective products overlapping and affecting the material taking and detection of the material taking manipulator. Moreover, the vibration driving structure may include a vibration driving motor disposed on the vibration frame 222 to drive the vibration tray 226 to vibrate. Moreover, the vibration tray 226 can be set as a tray with a larger area but a shallower depth, so that the defective products in the tray are spread out under the action of vibration; and the upper tray 214 can be set as a tray with a smaller area but a deeper depth, which can accommodate more defective products.

[0044] In addition, the feeding mechanism 200 may further include a defective product overlap detection structure disposed on the top of the device frame 100, and the defective product overlap detection structure is located directly above the vibrating tray 226. The defective product overlap detection structure can detect whether the defective products in the vibrating tray 226 are in an overlapping state. When it is detected that the defective products in the vibrating tray 226 are in an overlapping state, the vibration driving structure can be activated to vibrate the vibrating tray 226 to separate the overlapping defective products into separate defective products. Moreover, the defective product overlap detection structure can be set as a visual detection structure, such as an industrial camera detection device.

[0045] In addition, the defective visual inspection structure 402 may include an inspection mounting frame 410 disposed on the device frame 100, and an inspection camera structure 420 disposed on the inspection mounting frame 410. Moreover, a camera protective cover may be disposed above the inspection camera structure 420, and the camera protective cover may be detachably disposed on the inspection mounting frame 410, and the camera lens of the inspection camera structure 420 is disposed upward and located below the sorting robot 302. The inspection mounting frame 410 may be used to fix the inspection camera structure 420, and the inspection camera structure 420 is used to cooperate with the sorting robot 302 to detect whether the defective products grabbed by the sorting robot 302 meet the requirements. Moreover, the inspection camera structure 420 may be set as an industrial camera inspection device. The camera protective cover may be used to protect the inspection camera structure 420 from damage. Moreover, the camera protective cover may be set as an automatically retractable protective cover, which may automatically cover or open the camera lens of the inspection camera structure 420.

[0046] In addition, the material taking mechanism 300 may include two sorting manipulators 302 arranged side by side on the device frame 100 in the horizontal direction, and the two sorting manipulators 302 may be respectively located on both sides of the vibration plate structure 220. Moreover, the upper material bin 210, the vibration plate structure 220 and the defective product visual detection structure 402 are sequentially arranged in the horizontal direction of the device frame 100, and the two sorting manipulators 302 are respectively arranged on both sides of the upper material bin 210, the vibration plate structure 220 and the defective product visual detection structure 402. That is, a sorting manipulator 302 is arranged on both sides of the upper material bin 210, the vibration plate structure 220, the defective product visual detection structure 402 and the unloading container 510 at the same time, and the defective products can be taken, detected and unloaded from both sides at the same time, which can improve production efficiency and make the overall structure layout more compact.

[0047] Moreover, at least two unloading containers 510 may be provided, and at least two unloading containers 510 are respectively provided on both sides of the defective visual detection structure 402, and the unloading container 510 and the defective visual detection structure 402 are both located between the two sorting manipulators 302. In this embodiment, a unloading container 510 may be provided on each side of the defective visual detection structure 402, and the defective visual detection structure 402 and the two unloading containers 510 are arranged along the longitudinal direction of the device frame 100. Each unloading container 510 is provided near a sorting manipulator 302, and when the sorting manipulator 302 grabs the defective and moves to the defective visual detection structure 402 to detect that it does not meet the requirements, the defective that does not meet the requirements (i.e., non-target defective) can be moved and placed in the corresponding unloading container 510; and when the sorting manipulator 302 grabs the defective and moves to the defective visual detection structure 402 to detect that it meets the requirements, the defective that meets the requirements (i.e., target defective) can be moved to other stations (such as packaging stations).

[0048] In addition, if Figure 6 to Figure 7 As shown, the planar moving driving structure 310 of the sorting robot 302 may include a first linear driving module 312 extending in the horizontal direction of the device frame 100, a first translation seat 314 slidably connected to the first linear driving module 312, a second linear driving module 316 disposed on the first translation seat 314, and a second translation seat 318 slidably connected to the second linear driving module 316, the second linear driving module 316 extending in the longitudinal direction of the device frame 100, and a material taking and placing structure 320 disposed on the second translation seat 318. Through the first linear driving module 312 and the second linear driving module 316, the material taking and placing structure 320 can be driven to move in the horizontal horizontal direction and the horizontal longitudinal direction, so as to facilitate the grasping and moving of defective products.

[0049] Moreover, the material taking and placing structure 320 may include a first lifting drive structure 322 disposed on the second translation seat 318, a second lifting drive structure 324 disposed on the first lifting drive structure 322, and a defective product adsorption structure 326 disposed on the second lifting drive structure 324, wherein the defective product adsorption structure 326 is located above the vibration plate structure 220, the material discharge container 510, and the defective product visual detection structure 402. One of the first lifting drive structure 322 and the second lifting drive structure 324 may be set as a cylinder drive structure, and the other may be set as a motor drive structure, or both may be set as cylinder drive structures, or both may be set as motor drive structures. The defective product adsorption structure 326 may be set as a nozzle structure, or may be set as an adsorption plate structure, both of which may be used to adsorb and grasp defective products.

[0050] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0051] It should be noted that, in the present utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] The above description is only a specific embodiment of the utility model, so that those skilled in the art can understand or implement the utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features of the utility model described herein.

Claims

1. A defective product automatic sorting device, characterized in that: include: Device rack; A feeding mechanism, comprising a feeding bin arranged on the device frame, and a vibrating plate structure docked with the feeding bin; The material taking mechanism comprises a sorting robot arranged on the device frame, the sorting robot comprises a planar moving driving structure arranged on the device frame, and a material taking and placing structure connected to the planar moving driving structure, the material taking and placing structure is located above the vibration plate structure; The sorting and inspection mechanism comprises a defective product visual inspection structure arranged on the device frame, and the material taking and placing structure is located above the defective product visual inspection structure; as well as The material unloading mechanism comprises a material unloading container arranged on the device frame, and the material unloading container is located on the side of the defective product visual detection structure.

2. The defective product automatic sorting device according to claim 1 is characterized in that: The loading bin comprises a loading bracket arranged on the device frame, and an open loading tray arranged on the loading bracket; A material tray notch for forming a material discharge port is provided on one side of the loading tray, a material baffle plate is rotatably provided at the material discharge port, and the material discharge port is located above the vibration tray structure.

3. The defective product automatic sorting device according to claim 2 is characterized in that: The loading bin comprises a discharging vibration structure, a discharging lifting structure or a discharging rotating structure provided on the loading bracket; or / and, The loading tray is arranged tilted, and the discharge port is located at a low position of the loading tray.

4. The defective product automatic sorting device according to claim 2 is characterized in that: The vibration plate structure includes a vibration frame arranged on the device frame, a vibration driving structure arranged on the vibration frame, and an open vibration material plate arranged on the top surface of the vibration frame, and the discharge port of the upper silo is located above the vibration material plate.

5. The defective product automatic sorting device according to claim 4 is characterized in that: The feeding mechanism comprises a defective product overlapping detection structure arranged on the device frame, and the defective product overlapping detection structure is located directly above the vibrating material tray.

6. The defective product automatic sorting device according to any one of claims 1 to 5, characterized in that: The material taking mechanism comprises two sorting manipulators arranged side by side in the transverse direction on the device frame, and the two sorting manipulators are respectively located on both sides of the vibration plate structure.

7. The defective product automatic sorting device according to claim 6, characterized in that: There are at least two material unloading containers, and at least two of the material unloading containers are respectively arranged on both sides of the defective product visual detection structure, and the material unloading container and the defective product visual detection structure are both located between the two sorting robots.

8. The defective product automatic sorting device according to claim 6, characterized in that: The loading bin, the vibration plate structure and the defective product visual detection structure are arranged in sequence along the horizontal direction of the device frame, and the two sorting robots are respectively arranged on both sides of the loading bin, the vibration plate structure and the defective product visual detection structure.

9. The defective product automatic sorting device according to any one of claims 1 to 5, characterized in that: The planar moving driving structure comprises a first linear driving module extending in the transverse direction of the device frame, a first translation seat slidably connected to the first linear driving module, a second linear driving module provided on the first translation seat, and a second translation seat slidably connected to the second linear driving module, wherein the second linear driving module is extended in the longitudinal direction of the device frame; The material picking and placing structure includes a first lifting drive structure arranged on the second translation seat, a second lifting drive structure arranged on the first lifting drive structure, and a defective product adsorption structure arranged on the second lifting drive structure, and the defective product adsorption structure is located above the vibration disk structure, the material unloading container and the defective product visual detection structure.

10. The defective product automatic sorting device according to any one of claims 1 to 5, characterized in that: The defective product visual inspection structure includes an inspection mounting frame arranged on the device frame, an inspection camera structure arranged on the inspection mounting frame, and a camera protective cover detachably arranged on the inspection mounting frame and covering the top of the inspection camera structure. The camera lens of the inspection camera structure is arranged upward and is located below the sorting robot.

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