Visual inspection device for rubber products

Abstract

The utility model relates to the technical field of visual detection of products, and provides a visual detection device for rubber products, which comprises a frame, a feeding mechanism and a detection mechanism, the feeding mechanism comprises a feeding component, a screening component and a transfer component, the feeding component comprises a material frame, a feeding conveyor belt and a screening conveyor belt, and the screening conveyor belt is arranged on the frame. The screening assembly comprises a connecting frame, a side baffle, a sorting driving piece and a backflow conveying belt. The transferring assembly comprises a transferring driving piece and an offset table. Products in the material frame are conveyed to the screening conveying belt through the feeding conveying belt, the products on the screening conveying belt can be arranged one by one under the action of the side baffles and the brushes, and redundant products can fall onto the backflow conveying belt and return to the material frame again. The product is transferred to the transparent circular truncated cone by the transfer assembly, and the transparent circular truncated cone continuously rotates, so that the product is sequentially detected by the front and back surface detection component and the side surface detection component; and when the detected products arrive at the sorting assembly, the detected products are blown to the corresponding discharging boxes by high-pressure airflow blown out of the air pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to product visual inspection technical field especially relates to a rubber product visual inspection device. BACKGROUND

[0002] Visual inspection refers to measurement and judgment by replacing human eyes with machines, converting target information into image signals by visual inspection camera, and transmitting to dedicated image processing system to judge target product, and detecting whether the product meets the standard.

[0003] Rubber products are generally produced in batches by injection molding, and the obtained rubber products will have errors in shape or size to some extent, and the visual inspection device can quickly detect the rubber products.

[0004] The existing visual inspection device can realize continuous detection operation, but manual placement of detection products is usually required when visual inspection is performed, and the workers will be tired after a long time of work, affecting the subsequent detection operation. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a rubber product visual inspection device, which aims to solve the problem of the existing visual inspection device that needs to rely on manual placement of feeding.

[0006] In order to achieve the above purpose, the utility model provides a rubber product visual inspection device, which comprises a rack, and further comprises a feeding mechanism and a detection mechanism, the feeding mechanism comprises a feeding assembly, a screening assembly and a transfer assembly, the feeding assembly comprises a material frame, a feeding conveyor belt and a screening conveyor belt, the screening assembly comprises a connecting frame, a side baffle, a sorting driving element and a backflow conveyor belt, and the transfer assembly comprises a transfer driving element and a deviation table.

[0007] The material frame is used for placing products, the feeding conveyor belt is installed on the material frame, the feeding conveyor belt is used for transferring the products in the material frame to the screening conveyor belt, and the screening conveyor belt is installed on the rack; the connecting frame is installed on the screening conveyor belt, the side baffle is in the form of a circular arc and is installed on the connecting frame, and the side baffle can move on the connecting frame; the sorting driving element is installed on the connecting frame, a brush is installed on the sorting driving element, and the side baffle and the brush can transfer the excess products to the backflow conveyor belt; the backflow conveyor belt is installed on the rack, and the backflow conveyor belt can convey the excess products back to the material frame; the transfer driving element is installed on the screening conveyor belt away from the feeding conveyor belt through a mounting frame, the transfer driving element is used for driving the deviation table to rotate, and the deviation table is directly above the screening conveyor belt.

[0008] The detection mechanism is used to perform visual inspection of products from different angles and mark and sort them. The detection mechanism includes a detection table, a visual inspection component and a sorting component. The detection table includes a transparent round table and a round table driver. The round table driver is installed on the frame. The round table driver can drive the transparent round table to rotate, and the height of the upper surface of the transparent round table is consistent with the height of the screening conveyor belt; the visual inspection component and the sorting component are evenly distributed around the transparent round table. The visual inspection component is used to perform all-round inspection of the product, and the sorting component is used to sort qualified and unqualified products according to the information transmitted by the visual inspection component.

[0009] Furthermore, the visual inspection component includes a front and back inspection component and a side inspection component, and the front and back inspection component includes a front and back inspection camera, a front and back fill light, and a backlight panel which are sequentially installed on the rack.

[0010] Furthermore, the side detection component includes a fixed frame, a lifting frame, a lifting drive, a base frame, a side fill light, a side detection camera and a reflector group; the fixed frame is installed on the frame, the lifting drive is installed on the fixed frame, and a lifting frame is installed below the fixed frame. The lifting frame can be raised or lowered under the drive of the lifting drive, and multiple groups of side detection cameras are evenly installed on the lifting frame; the base frame is connected to the fixed frame and is located below the lifting frame, and multiple groups of reflector groups are arranged on the lifting frame, and each group of reflector groups is directly below the side detection camera; the side fill light includes an upper fill light and a lower fill light, the upper fill light is located at the bottom of the base frame, the lower fill light is located directly below the upper fill light, and the lower fill light and the upper fill light are separated by a transparent frustum.

[0011] Furthermore, the sorting component includes an air pipe, an adjusting frame and a discharge box. The discharge box is fixedly installed on the frame, the adjusting frame is installed on the discharge box, and the air pipe is installed on the adjusting frame; an air outlet is provided on the air pipe, and an upper opening is provided on the discharge box, and the air outlet is aligned with the upper opening; an observation port, a marking plate and a lower opening are also provided on the discharge box.

[0012] Furthermore, three groups of sorting components are arranged around the testing table.

[0013] Furthermore, a laser detector is installed on the screening conveyor belt.

[0014] Furthermore, a return baffle is provided on the return conveyor belt.

[0015] Furthermore, a soft light and a display are arranged on the rack.

[0016] Furthermore, a material receiving portion is provided on the frame, and the material receiving portion is provided below the sorting component, and the material receiving portion is used for placing the collection box.

[0017] The rubber product visual inspection device provided by the utility model, compared with prior art, the product in the material frame is conveyed to the screening conveyor belt by the feeding conveyor belt, and the product on the screening conveyor belt can be arranged one by one and the placing state is adjusted under the action of the side baffle and the brush, and the redundant product will fall on the backflow conveyor belt and return to the material frame again; the product arranged one by one is transferred to the transparent round table by the transfer assembly, the transparent round table rotates continuously, and the product passes the detection of the front and back detection component and the side detection component in turn; the product after detection will be blown to the corresponding discharge box by the high-pressure airflow blown by the air pipe when reaching the sorting assembly, and then falls into the corresponding collection box, and the quality inspection work is completed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the perspective view of the utility model;

[0019] Figure 2 is the top view of the utility model;

[0020] Figure 3 is the perspective view of the rack in the utility model;

[0021] Figure 4 is the side view of the rack in the utility model;

[0022] Figure 5 is the perspective view of the feeding mechanism in the utility model;

[0023] Figure 6 is the top view of the feeding mechanism in the utility model;

[0024] Figure 7 is the perspective view of the screening assembly in the utility model;

[0025] Figure 8 is the perspective view of the detection mechanism in the utility model;

[0026] Figure 9 is the perspective view of the side detection assembly in the utility model;

[0027] Figure 10 is the front view of the side detection assembly in the utility model;

[0028] Figure 11 is the perspective view of the front and back detection assembly in the utility model;

[0029] Figure 12 is the perspective view of the sorting assembly in the utility model.

[0030] BRIEF DESCRIPTION OF DRAWINGS:

[0031] Wherein; 1, rack; 10, display; 11, soft light; 12, receiving part; 2, feeding mechanism; 20, material frame; 21, feeding conveyor belt; 22, screening conveyor belt; 23, backflow conveyor belt; 230, backflow baffle; 24, screening assembly; 240, connecting frame; 241, sorting driving part; 242, side baffle; 243, brush; 25, transfer assembly; 250, transfer driving part; 251, offset table; 26, laser detector; 3, detection mechanism; 30, detection table; 300, round table driving part; 301, transparent round table; 31, front and back detection component; 310, front and back detection camera; 311, front and back light supplementing lamp; 312, back light plate; 32, side detection component; 320, fixing frame; 321, lifting driving part; 322, lifting frame; 323, side detection camera; 324, bottom frame; 325, mirror group; 326, upper light supplementing lamp; 327, lower light supplementing lamp; 33, sorting assembly; 330, discharging box; 331, adjusting frame; 332, air pipe; 333, air outlet; 334, upper opening; 335, observation port; 336, marking plate; 337, lower opening. DETAILED DESCRIPTION

[0032] The utility model will be explained in detail below in combination with specific embodiments.

[0033] In the utility model, except another explicit stipulation and limitation, when appearing the term such as " set in " " be connected " " be connected " these terms should be broad sense to understand, for example, can be fixed connection, detachable connection or integral connection, can be directly connected or be connected through one or more intermediate medium. For the person skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances. For the direction word appearing in the utility model, it is to better explain the characteristics of features and the relationship between features, it should be understood that when the display direction of the utility model changes, the characteristics of features and the relationship between features also change correspondingly, therefore the direction word does not constitute the absolute limitation of the characteristics of features and the relationship between features in space, and only plays a relative limiting role.

[0034] As Figures 1 to 12 The utility model provides a kind of rubber product visual detection device, including rack 1, still including feeding mechanism 2 and detection mechanism 3, feeding mechanism 2 includes feeding assembly, screening assembly 24 and transfer assembly 25, feeding assembly includes material frame 20, feeding conveyor belt 21 and screening conveyor belt 22, screening assembly 24 includes connecting frame 240, side baffle 242, sorting driving part 241 and backflow conveyor belt 23, transfer assembly 25 includes transfer driving part 250 and offset table 251;

[0035] The material frame 20 is used for placing products, the feeding conveyor belt 21 is installed on the material frame 20, the feeding conveyor belt 21 is used for transferring the products in the material frame 20 to the screening conveyor belt 22, the screening conveyor belt 22 is installed on the rack 1; the connecting frame 240 is installed on the rack 1 and crosses over the top of the screening conveyor belt 22, the side baffle 242 is in a circular arc shape and is installed on the connecting frame 240, and the side baffle 242 can move on the connecting frame 240; the sorting driving part 241 is installed on the connecting frame 240, the brush 243 is installed on the sorting driving part 241, and the brush 243 can slide on the transmission shaft of the sorting driving part 241 in the axial direction of the rotating shaft, and the brush 243 also slides correspondingly when the side baffle 242 moves. The side baffle 242 and the brush 243 can transfer the excess products to the backflow conveyor belt 23; the backflow conveyor belt 23 is installed on the rack 1, and the backflow conveyor belt 23 can transport the excess products back to the material frame 20; the transfer driving part 250 is installed on the rack 1 through the mounting frame and is located at one end of the screening conveyor belt 22 away from the feeding conveyor belt 21, and the transfer driving part 250 is used for driving the offset table 251 to rotate, and the offset table 251 is directly above the screening conveyor belt 22;

[0036] The detection mechanism 3 is used for visual detection of products from different angles and marking sorting, and the detection mechanism 3 comprises a detection table 30, a visual detection assembly and a sorting assembly 33. The detection table 30 comprises a transparent round table 301 and a round table driving part 300. The round table driving part 300 is installed on the rack 1, and the round table driving part 300 can drive the transparent round table 301 to rotate. The height of the upper surface of the transparent round table 301 is consistent with the height of the screening conveyor belt 22. The visual detection assembly and the sorting assembly 33 are uniformly distributed around the transparent round table 301. The visual detection assembly is used for omnidirectional detection of products, and the sorting assembly 33 is used for sorting qualified and unqualified products according to the information transmitted by the visual detection assembly.

[0037] Through the above design scheme, when a large number of products need to be detected, the staff only needs to pour the products into the material frame 20, and the product conveying belt 21 conveys the products in batches to the screening conveying belt 22; in this embodiment, a blocking plate is arranged near the screening conveying belt 22 close to the product conveying belt 21, and the blocking plate is used to avoid the products conveyed by the product conveying belt 21 from falling off the screening conveying belt 22; in this embodiment, a plurality of groups of feeding plates are uniformly distributed on the product conveying belt 21, and the feeding plates can carry part of the products in the material frame 20. The products falling onto the screening conveying belt 22 will accumulate, and the side blocking plate 242 can sort the products one by one, avoiding the side-by-side situation, and the brush 243 will knock off the stacked products, and the brush 243 can also change the products from the vertical state to the flat state. Only single-layer flat products can pass through the gap between the brush 243 and the screening conveying belt 22 and be continuously conveyed backward. When the products accumulate too much, part of the products will fall into the backflow conveying belt 23 through the action of the side blocking plate 242 and the brush 243, and the backflow conveying belt 23 will convey the excess products back to the material frame 20. In this embodiment, the steering of the sorting driving member 241 is opposite to the steering of the screening conveying belt 22.

[0038] The products arranged one by one will be conveyed to the offset table 251 by the screening conveying belt 22, and the offset table 251 will transfer the products on the screening conveying belt 22 to the transparent circular table 301.

[0039] In this embodiment, the transfer driving member 250 is fixedly installed on the mounting bracket through a screw and a spring, when it is necessary to adjust the distance between the offset table 251 and the screening conveying belt 22, the user can control the distance between the mounting bracket and the transfer driving member 250 through the screw, and the spring sleeved on the screw will resist the transfer driving member 250, so that the transfer driving member 250 can be more stable on the mounting seat.

[0040] In this embodiment, the visual detection assembly includes a front and back surface detection component 31 and a side surface detection component 32, and the front and back surface detection component 31 includes a front and back surface detection camera 310, a front and back surface light supplement lamp 311 and a backlight plate 312 installed on the rack 1 in sequence.

[0041] In the embodiment, the side detection component 32 comprises a fixed frame 320, a lifting frame 322, a lifting driving part 321, a bottom frame 324, a side light, a side detection camera 323 and a mirror group 325; the fixed frame 320 is installed on the rack 1, the lifting driving part 321 is installed on the fixed frame 320, the lifting frame 322 is installed below the fixed frame 320 and can be lifted or lowered under the driving of the lifting driving part 321, a plurality of groups of side detection cameras 323 are installed around the lifting frame 322; the bottom frame 324 is connected with the fixed frame 320 and below the lifting frame 322, a plurality of groups of mirror groups 325 are arranged on the lifting frame 322, and each group of mirror groups 325 is directly below the side detection camera 323; the side light comprises an upper light 326 and a lower light 327, the upper light 326 is at the bottom of the bottom frame 324, the lower light 327 is directly below the upper light 326, and the lower light 327 is spaced apart from the upper light 326 by a transparent round table 301.

[0042] Through the above design scheme, the round table driving part 300 can drive the transparent round table 301 to rotate uniformly, in the embodiment, there are two groups of front and back detection components 31 around the transparent round table 301, which can ensure that the products with the front up or the back up can be detected; in the embodiment, the backlight plate 312 of one group of front and back detection components is at the bottom of the transparent round table 301, the front and back light 311 is above the transparent round table 301, and the front and back detection camera 310 is on one side of the front and back light 311 and away from the transparent round table 301; the order of the other group of front and back detection components is opposite to the above group, the backlight plate 312 is above the transparent round table 301, and the front and back light 311 and the front and back detection camera 310 are below the transparent round table 301.

[0043] No matter whether the product is front up or back up to the transparent round table 301, the front and back detection camera 310 arranged above the transparent round table 301 will detect the side of the product facing up, and when the product passes through the next group of front and back detection components 31 again, the front and back detection camera 310 at the bottom of the transparent round table 301 will detect the side of the product facing down, and the two groups of front and back detection components 31 can ensure that the front and back of the product can be detected.

[0044] When the side detection is performed, the side image of the product will be transmitted to the side detection camera 323 under the reflection of the mirror group 325 when the product passes through the side detection component 32 under the driving of the transparent round table 301, and a plurality of groups of side detection cameras 323 and a plurality of groups of mirror groups 325 can detect the side of the product from different angles.

[0045] The lifting driving member 321 can adjust the distance between the side detection camera 323 and the mirror group 325 by controlling the lifting of the lifting frame 322, so as to adjust the focusing of the side detection camera 323. Similarly, the height of the base frame 324 can also be adjusted to avoid collision between the mirror group 325 and the transparent round table 301 due to too close distance, and the height needs to be controlled to avoid too high height that cannot completely image the product.

[0046] In the embodiment, the base frame 324 is connected to the fixed frame 320 through a slide rod, and the slide rod can adjust the installation height to adjust the height of the mirror group 325. The lifting frame 322 can slide on the slide rod, and a lead screw is arranged above the lifting driving member 321. The lifting frame 322 can adjust the height through the rotation of the lead screw.

[0047] In the embodiment, the sorting assembly 33 includes an air pipe 332, an adjusting frame 331, and a discharging box 330. The discharging box 330 is fixedly installed on the rack 1, the adjusting frame 331 is installed on the discharging box 330, and the air pipe 332 is installed on the adjusting frame 331. The air pipe 332 is provided with an air outlet 333, the discharging box 330 is provided with an upper opening 334, and the air outlet 333 is aligned with the upper opening 334. The discharging box 330 is also provided with an observation opening 335, a marking plate 336, and a lower opening 337.

[0048] Through the above design scheme, the product after visual inspection will be marked in the computer system. When the marked product comes to the discharging box 330, the air pipe 332 connected to the high-pressure air pump will temporarily output high-pressure airflow to blow the product from the transparent round table 301 into the upper opening 334, and then the product will fall into the corresponding collection box after being guided by the discharging box 330. The observation opening 335 is on the side of the discharging box 330, which is used to observe whether the product passes through the discharging box 330, and facilitates unblocking when the discharging box 330 is blocked. The marking plate 336 is used for writing or pasting labels, and the lower opening 337 is used for making the product fall down.

[0049] In the embodiment, three groups of sorting assemblies 33 are arranged around the detection table 30, and the three groups of sorting assemblies 33 are respectively used to collect qualified products, unqualified products, and products to be re-inspected. Corresponding labels are pasted on the marking plates 336 of each group of discharging boxes 330.

[0050] In the embodiment, the laser detector 26 is installed on the screening conveyor belt 22, and the laser detector 26 is arranged between the side baffle 242 and the offset table 251 to detect whether the products on the screening conveyor belt 22 are sequentially arranged.

[0051] In the embodiment, the backflow baffle 230 is arranged on the backflow conveyor belt 23, which can block the products falling from the screening conveyor belt 22 to avoid falling on the rack 1.

[0052] In the embodiment, the soft light 11 and the display 10 are arranged on the rack 1.

[0053] In the embodiment, the material collecting part 12 is arranged on the rack 1 and is arranged below the sorting assembly 33, and the material collecting part 12 is used for placing a collecting box.

[0054] In the embodiment, the sorting driving member 241, the transfer driving member 250, the circular table driving member 300 and the lifting driving member 321 are all motors.

[0055] Compared with the prior art, the product in the material frame 20 is conveyed to the screening conveyor belt 22 by the feeding conveyor belt 21, and the product on the screening conveyor belt 22 can be arranged one by one and adjusted in the placing state under the action of the side baffle 242 and the brush 243, and the redundant product falls on the backflow conveyor belt 23 and returns to the material frame 20; the product arranged one by one is transferred to the transparent circular table 301 by the transfer assembly 25, the transparent circular table 301 continuously rotates, the product passes through the front and back detection component 31 and the side detection component 32 in turn, and the product passing through the detection is blown to the corresponding discharge box 330 by the high-pressure airflow blown by the air pipe 332, and then falls into the corresponding collecting box, so that the quality inspection work is completed.

[0056] In the case of no conflict, the above-mentioned embodiments and features in the embodiments can be combined with each other.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to the scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent, without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A device for visual inspection of rubber products, comprising a frame (1), characterized in that: The application also comprises a feeding mechanism (2) and a detection mechanism (3), the feeding mechanism (2) comprises a feeding assembly, a screening assembly (24) and a transfer assembly (25), the feeding assembly comprises a material frame (20), a feeding conveyor (21) and a screening conveyor (22), the screening assembly (24) comprises a connecting frame (240), a side baffle (242), a sorting driving element (241) and a backflow conveyor (23), and the transfer assembly (25) comprises a transfer driving element (250) and a deviation table (251). The material frame (20) is used for placing products, the feeding conveyor (21) is installed on the material frame (20), the feeding conveyor (21) is used for transferring the products in the material frame (20) to the screening conveyor (22), and the screening conveyor (22) is installed on the rack (1); the connecting frame (240) is connected to the rack (1) and crosses above the screening conveyor (22), the side baffle (242) is in the shape of a circular arc and is installed on the connecting frame (240), and the side baffle (242) can move on the connecting frame (240); the sorting driving element (241) is installed on the connecting frame (240), the sorting driving element (241) is provided with a brush (243), the brush (243) can slide on the transmission shaft of the sorting driving element (241) along the axial direction of the rotating shaft, and the brush (243) slides correspondingly when the side baffle (242) moves; the side baffle (242) and the brush (243) can transfer the excess products to the backflow conveyor (23); the backflow conveyor (23) is installed on the rack (1), and the backflow conveyor (23) can convey the excess products back to the material frame (20); the transfer driving element (250) is installed on the rack (1) through a mounting frame and is located at one end of the screening conveyor (22) away from the feeding conveyor (21), the transfer driving element (250) is used for driving the deviation table (251) to rotate, and the deviation table (251) is located directly above the screening conveyor (22); The detection mechanism (3) is used for visual detection of products from different angles and marking sorting, the detection mechanism (3) comprises a detection table (30), a visual detection assembly and a sorting assembly (33), the detection table (30) comprises a transparent circular table (301) and a circular table driving element (300), the circular table driving element (300) is installed on the rack (1), the circular table driving element (300) can drive the transparent circular table (301) to rotate, and the height of the upper surface of the transparent circular table (301) is consistent with the height of the screening conveyor (22); the visual detection assembly and the sorting assembly (33) are uniformly distributed around the transparent circular table (301), the visual detection assembly is used for omnibearing detection of products, and the sorting assembly (33) is used for sorting qualified and unqualified products according to the information transmitted by the visual detection assembly.

2. The rubber product visual inspection apparatus according to claim 1, wherein: The visual detection assembly comprises a front-back surface detection component (31) and a side surface detection component (32), the front-back surface detection component (31) comprises a front-back surface detection camera (310), a front-back surface light supplementing lamp (311) and a backlight plate (312) which are sequentially installed on the rack (1).

3. The rubber product visual inspection apparatus of claim 2, wherein: The side detection component (32) comprises a fixing frame (320), a lifting frame (322), a lifting driving element (321), a bottom frame (324), a side light compensation lamp, a side detection camera (323) and a mirror group (325); the fixing frame (320) is installed on the rack (1), the lifting driving element (321) is installed on the fixing frame (320), the lifting frame (322) is installed below the fixing frame (320), the lifting frame (322) can be raised or lowered under the driving of the lifting driving element (321), a plurality of groups of side detection cameras (323) are installed on the lifting frame (322) in a ring shape; the bottom frame (324) is connected with the fixing frame (320) and is below the lifting frame (322), a plurality of groups of mirror groups (325) are arranged on the lifting frame (322), each group of mirror groups (325) is directly below the side detection camera (323); the side light compensation lamp comprises an upper light compensation lamp (326) and a lower light compensation lamp (327), the upper light compensation lamp (326) is at the bottom of the bottom frame (324), the lower light compensation lamp (327) is directly below the upper light compensation lamp (326), and the lower light compensation lamp (327) is spaced from the upper light compensation lamp (326) by a transparent circular table (301).

4. The rubber product visual inspection apparatus of claim 1, wherein: The sorting assembly (33) comprises an air pipe (332), an adjusting frame (331) and a discharging box (330), the discharging box (330) is fixedly installed on the rack (1), the adjusting frame (331) is installed on the discharging box (330), and the air pipe (332) is installed on the adjusting frame (331); the air pipe (332) is provided with an air outlet (333), the discharging box (330) is provided with an upper opening (334), and the air outlet (333) is aligned with the upper opening (334); the discharging box (330) is also provided with an observation port (335), a mark plate (336) and a lower opening (337).

5. The rubber product visual inspection apparatus of claim 1, wherein: Three groups of sorting assemblies (33) are arranged around the detection table (30).

6. The rubber product visual inspection apparatus of claim 1, wherein: A laser detector (26) is installed on the screening conveying belt (22).

7. The rubber product visual inspection apparatus of claim 1, wherein: A backflow baffle (230) is arranged on the backflow conveying belt (23).

8. The rubber product visual inspection apparatus of claim 1, wherein: A soft light (11) and a display (10) are arranged on the rack (1).

9. The rubber product visual inspection apparatus of claim 1, wherein: A material collecting part (12) is arranged on the rack (1), the material collecting part (12) is arranged below the sorting assembly (33), and the material collecting part (12) is used for placing a collecting box.

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