Multi-channel appearance detection equipment and detection process

Abstract

The invention relates to the technical field of appearance detection, in particular to multi-channel appearance detection equipment and a detection process, a feeding mechanism is used for receiving products and conveying the products to an integration runner, the products are conveyed from the feeding mechanism to a positioning mechanism through an integration module, the products are neatened through a first neatening assembly, and the products are neatened through a second neatening assembly; products are overturned through the first overturning mechanism, the products are conveyed to the first detection mechanism through the first robot for primary detection, the products are conveyed to the second overturning mechanism after detection, the products are conveyed to the second detection mechanism through the second robot, and secondary detection is conducted after the products are arranged in order. Through the arrangement of the feeding mechanism and the integration module, products of a working procedure which is not matched with the position of a flow channel of the first detection mechanism can be conveyed to the first detection mechanism, positioning and detection of the multiple products can be achieved, then the products are overturned through cooperation of the first overturning mechanism and the first robot, and the product quality is improved. Products with different bending degrees and sizes can be conveniently detected.

Description

Technical Field

[0001] The present invention relates to the technical field of appearance inspection, and in particular to a multi-channel appearance inspection device and an inspection process. Background Art

[0002] Due to the characteristics of CG products (cover glass for mobile phones or tablets), the product size and edge curvature vary, so it is very important to take photos when inspecting. In addition, it is necessary to inspect all defects of large and small products, which makes it difficult to inspect all surfaces of the product, resulting in low work efficiency and high labor costs. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the technical problems in the prior art, the present invention provides a multi-channel appearance inspection device and an inspection process.

[0004] The technical solution adopted by the present invention to solve the technical problem is: a multi-channel appearance inspection device, including a fixed frame and a feeding mechanism, a positioning mechanism, a first flipping mechanism, a first robot, a first inspection mechanism, a second flipping mechanism and a second inspection mechanism arranged on the fixed frame, the feeding mechanism has an integrated flow channel and an integrated module, the positioning mechanism has a first regular component, and the second inspection mechanism has a second regular component;

[0005] The feeding mechanism is used to receive products from the previous process and transport the products to the integrated flow channel, and then the products are transported from the feeding mechanism to the positioning mechanism through the integrated module, all products are synchronously organized through the first organizing component, and then the products are flipped through the first flipping mechanism, and the products are transported to the first detection mechanism by the first robot for a primary inspection, and after the inspection, the products are transported to the second flipping mechanism, and the products are transported to the second detection mechanism by the second robot, and the products are organized by the second organizing component for a secondary inspection, and the products are output after the secondary inspection.

[0006] The multi-channel appearance inspection equipment of the present invention, through the setting of the feeding mechanism and the integrated module, can transmit the products of the process that do not match the flow channel position of the first inspection mechanism to the first inspection mechanism, and can also realize the positioning and inspection of multiple products. Subsequently, through the cooperation of the first flipping mechanism and the first robot, the products are flipped, which is convenient for realizing the inspection of products with different bending degrees and sizes, reducing the possibility of secondary contamination of the products and improving the overall efficiency.

[0007] Furthermore, the integration module includes a first transverse driving member, and a movable end of the first transverse driving member is connected to the feeding mechanism to drive the feeding mechanism to move in the transverse direction and convey the product to the integration flow channel.

[0008] Furthermore, the feeding mechanism is provided with a first roller assembly, which includes a feeding frame, a first rotating member and a rotating rod, wherein the first rotating member is mounted on the feeding frame and connected to the rotating rod, and the rotating rod is rotatably connected to the feeding frame, and each of the rotating rods is connected to a group of material wheels arranged in pairs, and an integrated flow channel is formed between the two material wheels in the same group;

[0009] The loading rack is provided with a first telescopic member, a first short side positioning member and a first long side positioning member. The movable end of the first telescopic member is connected to the first short side positioning member and the second short side positioning member. The first short side positioning member and the first long side positioning member are used to contact the product to realize the positioning of the short side and the long side of the product.

[0010] Furthermore, the positioning mechanism also includes a positioning frame and a second roller assembly, the second roller assembly and the first regularization assembly are both arranged on the positioning frame, the second roller assembly is suitable for receiving the products conveyed by the feeding mechanism, and the first regularization assembly is suitable for regularizing all products on the positioning frame.

[0011] Further, the first tidying component includes a second short side positioning member, a second long side positioning member, a second driving member, a first clamping member, a third driving member and a second clamping member, the second short side positioning member, the second driving member and the third driving member are all installed on a positioning frame, a second telescopic member is also installed on the positioning frame, a movable end of the second telescopic member is connected to the second long side positioning member, a movable end of the second driving member is connected to the first clamping member, and a movable end of the third driving member is connected to the second clamping member;

[0012] The second short side positioning piece cooperates with the first clamping piece to clamp the product in the transverse direction, and the second long side positioning piece cooperates with the second clamping piece to clamp the product in the longitudinal direction.

[0013] Furthermore, the second short side positioning member, the second long side positioning member, the first clamping member and the second clamping member are each provided in plurality, the second driving member has multiple movable ends to be connected to multiple first clamping members at the same time; the third driving member has multiple movable ends to be connected to multiple second clamping members at the same time.

[0014] Furthermore, the first flipping mechanism includes a second rotating member, a flipping plate and an adsorption member, the second rotating member is mounted on a fixed frame, the movable end of the second rotating member is connected to the flipping plate, the adsorption member is arranged on the flipping plate and is used to adsorb the product.

[0015] Furthermore, the first detection mechanism includes a product detection platform and a detection component, the detection component includes a detection frame and a detection lens and a light source arranged on the detection frame, and the detection lens is located above the product detection platform.

[0016] Furthermore, the light source can rotate relative to the detection frame.

[0017] A detection process, based on the above-mentioned multi-channel appearance detection equipment, includes the following steps:

[0018] S1, the feeding mechanism receives the product from the previous process and conveys the product to the integrated flow channel, and then conveys the product from the feeding mechanism to the positioning mechanism through the integrated module;

[0019] S2, synchronously aligning all products in the positioning mechanism by a first aligning component, and then flipping the products by a first flipping mechanism;

[0020] S3, using the first robot to transport the product to the first inspection mechanism for a test, and after the test, transporting the product to the second flipping mechanism;

[0021] S4. The product is transported to the second inspection mechanism by the second robot, and the product is inspected again after being arranged by the second arrangement component, and the product is output after the second arrangement.

[0022] The beneficial effects of the present invention are:

[0023] Through the setting of the feeding mechanism and the integrated module, the products of the process that do not match the flow channel position of the first detection mechanism can be transmitted to the first detection mechanism, and the positioning and detection of multiple products can be realized at the same time. Then, through the cooperation of the first flipping mechanism and the first robot, the products can be flipped, which facilitates the detection of products with different bending degrees and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a schematic diagram of the overall structure of the multi-channel appearance inspection device in the present invention.

[0026] Figure 2 It is a schematic diagram of a feeding mechanism in the present invention.

[0027] Figure 3 It is a schematic diagram of the positioning mechanism and the first flipping mechanism in the present invention.

[0028] Figure 4 It is a schematic diagram of the first regular component in the present invention.

[0029] Figure 5 It is a schematic diagram of a spring in the present invention.

[0030] Figure 6 It is a schematic diagram of the first flipping mechanism in the present invention.

[0031] Figure 7 It is a schematic diagram of the first detection mechanism in the present invention.

[0032] Figure 8 It is a schematic diagram of the Y-axis moving component in the present invention.

[0033] Fig. 9 It is a schematic diagram of a detection lens in the present invention.

[0034] Fig.10 It is a schematic diagram of the third roller assembly in the present invention.

[0035] Fig.11 It is a schematic diagram of the second regular component embodied in the present invention.

[0036] In the figure: 1, fixed frame; 2, feeding mechanism; 21, first transverse driving member; 22, first roller assembly; 221, feeding frame; 2211, first telescopic member; 2212, first short side positioning member; 2213, first long side positioning member; 2214, guiding inclined plane; 222, first rotating member; 223, rotating rod; 224, material wheel; 2241, conveying ring; 2242, supporting ring; 3, positioning mechanism; 31, positioning frame; 32, second roller assembly ; 33, first regular component; 331, second short side positioning member; 332, second long side positioning member; 3321, second telescopic member; 333, second driving member; 3331, first stepping motor; 3332, first conveyor belt; 3333, first pulley; 334, first clamping member; 3341, compression spring; 335, third driving member; 3351, second stepping motor; 3353, second conveyor belt; 3354, third pulley; 3355, fourth belt wheel; 3356, left section; 3357, right section; 336, second clamping member; 337, first sliding plate; 338, second sliding plate; 4, first flip mechanism; 41, second rotating member; 42, flip plate; 43, adsorption member; 431, adsorption plate; 432, adsorption head; 44, third telescopic member; 5, first robot; 6, first detection mechanism; 61, product detection table; 611, X-axis moving assembly; 612, Y-axis moving assembly; 613, Y Axis rotation assembly; 614, X-axis rotation assembly; 615, Z-axis rotation assembly; 616, fixed frame; 617, product adsorption table; 62, detection lens; 63, light source; 631, rotating shaft; 64, first rotating cylinder; 7, second flipping mechanism; 8, second detection mechanism; 81, third roller assembly; 82, post-process detection assembly; 9, second regularization assembly; 91, second lateral drive member; 92, regularization clamp; 921, movable plate; 922, limit bolt. DETAILED DESCRIPTION

[0037] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In the description of the present invention, it should be noted that, 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 indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The invention discloses multi-channel appearance detection equipment and a detection process.

[0040] Reference Figures 1 to 11 A multi-channel appearance inspection device includes a fixed frame 1 and a feeding mechanism 2, a positioning mechanism 3, a first flipping mechanism 4, a first robot 5, a first inspection mechanism 6, a second flipping mechanism 7 and a second inspection mechanism 8 arranged on the fixed frame 1, the feeding mechanism 2 has an integrated flow channel and an integrated module, the positioning mechanism 3 has a first regular component 33, and the second inspection mechanism 8 has a second regular component.

[0041] During operation, the feeding mechanism 2 is used to receive products from the previous process and transport the products to the integrated flow channel. Subsequently, the products are transported from the feeding mechanism 2 to the positioning mechanism 3 through the integrated module. All products are synchronously organized through the first organizing component 33. Subsequently, the products are flipped through the first flipping mechanism 4, and the products are transported to the first detection mechanism 6 for a primary inspection through the first robot 5. After the inspection, the products are transported to the second flipping mechanism 7, and the products are transported to the second inspection mechanism 8 through the second robot. After the products are organized by the second organizing component, secondary inspection is carried out, and the products are output after the secondary inspection.

[0042] Specifically, the integrated module includes a first transverse driving member 21, the movable end of which is connected to the feeding mechanism 2 to drive the feeding mechanism 2 to move transversely and convey the product to the integrated flow channel. The first transverse driving member 21 can be a linear module or a screw mechanism.

[0043] The feeding mechanism 2 is provided with a first roller assembly 22, which includes a feeding frame 221, a first rotating member 222 and a rotating rod 223. The feeding frame 221 is connected to the movable end of the first transverse driving member 21, the first rotating member 222 is fixedly mounted on the feeding frame 221 and connected to the rotating rod 223, the rotating rod 223 is rotatably connected to the feeding frame 221, and each rotating rod 223 is connected to a group of paired material wheels 224, and an integrated flow channel is formed between the two material wheels 224 of the same group, and the integrated flow channel is used for the product to pass through. In this embodiment, the feeding mechanism 2 has two groups, and each group of the feeding mechanism 2 has two groups of material wheels 224. The axial direction of the rotating rod 223 is the transverse direction.

[0044] More specifically, the material wheel 224 includes an integrally formed transmission ring 2241 and a support ring 2242. The transmission ring 2241 is sleeved on the rotating rod 223 and fixed to the rotating rod 223 by bolts. The support ring 2242 is coaxial with the transmission ring 2241, and the diameter of the transmission ring 2241 is smaller than the diameter of the support ring 2242, so that the support ring 2242 supports the product. The transmission ring 2241 can slide on the rotating rod 223 to accommodate products of different sizes.

[0045] The loading rack 221 is provided with a first telescopic member 2211, a first short side positioning member 2212 and a first long side positioning member 2213. The first telescopic member 2211 is fixedly connected to the loading rack 221. The movable end of the first telescopic member 2211 is fixedly connected to the first short side positioning member 2212 and the second short side positioning member 331. The first telescopic member 2211 is arranged in the vertical direction so as to drive the first short side positioning member 2212 and the second short side positioning member 331 to move in the vertical direction. The first short side positioning member 2212 and the first long side positioning member 2213 are used to contact with the product to realize the positioning of the short side and the long side of the product. Two first long side positioning members 2213 are correspondingly arranged for each integrated flow channel.

[0046] Specifically, the first long side positioning member 2213 also has the function of blocking the material. When the product is transferred from the previous process to the feeding mechanism 2, the movable end of the first telescopic member 2211 is in an extended state, and the first long side positioning member 2213 blocks the product. When the product is about to enter the feeding mechanism 2, the movable end of the first telescopic member 2211 enters a retracted state. At this time, the product is transferred to the upper part of the two first short side positioning members 2212 through the material wheel 224. Then the movable end of the first telescopic member 2211 extends, driving the two first short side positioning members 2212 to move up and lift the product. Then the movable end of the first transverse driving member 21 drives the feeding frame 221 to move, so that the integrated flow channel is aligned with the corresponding flow channel of the positioning mechanism 3. Then the movable end of the first telescopic member 2211 retracts, and the material wheel 224 drives the product to enter the positioning mechanism 3; then the movable end of the first transverse driving member 21 drives the feeding frame 221 to reset, and the movable end of the first telescopic member 2211 also extends, waiting for the next product to arrive. The first short side positioning member 2212 has two guiding inclined surfaces 2214 arranged to support each other. The two first short side positioning members 2212 lift the product, which can reduce the possibility of scratching the product during the movement of the loading rack 221.

[0047] The positioning mechanism 3 includes a positioning frame 31 and a second roller assembly 32. The second roller assembly 32 and the first regularization assembly 33 are both arranged on the positioning frame 31. The second roller assembly 32 is suitable for receiving the products conveyed by the feeding mechanism 2, and the first regularization assembly 33 is suitable for regularizing all products on the positioning frame 31. The structure of the second roller assembly 32 is basically the same as that of the first roller assembly 22, and will not be repeated here.

[0048] Specifically, the first regularizing component 33 includes a second short side positioning member 331, a second long side positioning member 332, a second driving member 333, a first clamping member 334, a third driving member 335 and a second clamping member 336. The second driving member 333 and the third driving member 335 are both fixedly mounted on the positioning frame 31. The movable end of the third driving member 335 is connected to the second telescopic member 3321. The movable end of the second telescopic member 3321 is fixedly connected to the second long side positioning member 332. The movable end of the second telescopic member 3321 is arranged in the vertical direction to drive the second long side positioning member 332 to move in the vertical direction, thereby facilitating blocking the product or allowing the product to enter the flow channel of the second roller assembly 32.

[0049] The movable end of the second driving member 333 is connected to the first clamping member 334 and the second short side positioning member 331, and the movable end of the third driving member 335 is connected to the second clamping member 336. The second driving member 333 is used to drive the second short side positioning member 331 and the first clamping member 334 to move relative to or away from each other, so that the second short side positioning member 331 and the first clamping member 334 clamp or release the product in the transverse direction. The third driving member 335 drives the second long side positioning member 332 and the second clamping member 336 to move away from or relative to each other, so that the second long side positioning member 332 and the second clamping member 336 clamp or release the product in the longitudinal direction, thereby achieving precise positioning and clamping of the product.

[0050] Specifically, four second short side positioning members 331, four second long side positioning members 332, four first clamping members 334, and four second clamping members 336 are provided, corresponding to the four flow channels of the second roller assembly 32. The movable end of the second driving member 333 is connected to the four first clamping members 334 and the four second short side positioning members 331 at the same time; the movable end of the third driving member 335 is connected to the four second clamping members 336 and the four second long side positioning members 332 at the same time.

[0051] More specifically, the second driving member 333 includes a first stepper motor 3331, a first conveyor belt 3332, a first pulley 3333 and a second pulley. The first stepper motor 3331 is fixedly mounted on the positioning frame 31. The first pulley 3333 is coaxially fixedly connected to the output shaft of the first stepper motor 3331. The second pulley is rotatably connected to the positioning frame 31. The first conveyor belt 3332 is sleeved on the first pulley 3333 and the second pulley. The first pulley 3333 and the second pulley are arranged in the transverse direction. The first conveyor belt 3332 is fixedly connected to the four first clamping members 334 to drive the four first clamping members 334 to move in the transverse direction, and then cooperate with the four second short side positioning members 331 to clamp the four products and realize positioning. Alternatively, the four first clamping members 224 are fixedly connected to a first long board, and the first conveyor belt 3332 is fixedly connected to the first long board, thereby simultaneously driving the four first clamping members 224 to move. The four second short side positioning members 331 are all fixedly connected to the second long plate, the second long plate is connected to the first conveyor belt 3332, and the two sides of the first conveyor belt 3332 are respectively connected to the first long plate and the second long plate to drive the second short plate positioning members 331 and the first clamping member 224 to move relative to or away from each other.

[0052] The third driving member 335 includes a second stepper motor 3351, a second conveyor belt 3353, a third pulley 3354 and a fourth pulley 3355. The second stepper motor 3351 is fixedly mounted on the positioning frame 31. The third pulley 3354 is coaxially fixedly connected to the output shaft of the second stepper motor 3351. The fourth pulley 3355 is rotatably connected to the positioning frame 31. The second conveyor belt 3353 is sleeved on the third pulley 3354 and the fourth pulley 3355. The four second clamping members 3321 are installed on the same first sliding plate 337, the four second telescopic members 3321 are installed on the same second sliding plate 338, and the second conveyor belt 3353 is divided into a left section 3356 and a right section 3357 in the horizontal direction. The left section 3356 is connected to the first sliding plate 337, and the right section 3357 is connected to the second sliding plate 338, so that when the second conveyor belt moves in one direction, the first sliding plate 337 and the second sliding plate 338 move relative to each other; and when the second conveyor belt 3353 moves in the opposite direction, the first sliding plate 337 and the second sliding plate 338 move away from each other, thereby realizing the clamping and positioning of the product in the longitudinal direction.

[0053] The first clamping member 334 and the second clamping member 336 are both provided with movable parts, and compression springs 3341 are both provided between the first clamping member 334 and the second clamping member 336 and the movable ends to prevent the first clamping member 334 and the second clamping member 336 from damaging the product.

[0054] The first flip mechanism 4 includes a third telescopic member 44, a second rotating member 41, a flip plate 42 and an adsorption member 43. The third telescopic member 44 is fixedly mounted on the fixed frame 1. The movable end of the third telescopic member 44 is fixedly connected to the second rotating member 41. The movable end of the second rotating member 41 is fixedly connected to the flip plate 42. The adsorption member 43 is arranged on the flip plate 42 and is used to adsorb the product. The adsorption member 43 includes an adsorption plate 431 and an adsorption tube. The adsorption plate 431 is fixedly connected to the flip plate 42. The adsorption tube adopts a hard metal tube or a plastic tube. The adsorption tube is threadedly connected to the flip plate 42 so as to adjust the relative position between the adsorption plate 42 and the flip plate 42. The adsorption head 432 is fixedly connected to the adsorption tube. The adsorption head 432 is made of rubber so as to contact the product. The end of the adsorption tube away from the adsorption head 432 is connected to a negative pressure tube so as to use negative pressure to adsorb the product. In this embodiment, each adsorption plate 431 has four adsorption tubes so as to stably adsorb the product. The second rotating member 41 can adopt a motor.

[0055] The first detection mechanism 6 includes a product detection platform 61 and a detection assembly, wherein the detection assembly includes a detection frame, a detection lens 62 and a light source 63 arranged on the detection frame, and the detection lens 62 is located above the product detection platform 61. A first rotating cylinder 64 is fixedly connected to the detection frame, and an output end of the first rotating cylinder 64 is fixedly connected to the detection lens 62 to adjust the angle of the detection lens 62. The light source 63 is rotatably connected to the detection frame through a rotating shaft 631, so that the light source 63 can rotate relative to the detection frame, and the rotating shaft 631 of the light source 63 and the detection frame are relatively fixed by bolts.

[0056] The product inspection table 61 is provided with an X-axis moving component 611, a Y-axis moving component 612, an X-axis rotating component 614, a Y-axis rotating component 613, a Z-axis rotating component 615 and a product adsorption table 617. Both the X-axis moving component 611 and the Y-axis moving component 612 can adopt linear modules. The X-axis moving component 611 is fixedly installed on the product inspection table 61, the movable end of the X-axis moving component is fixedly connected to the Y-axis moving component 612, the movable end of the Y-axis moving component 612 is fixedly connected to the Y-axis rotating component 613, the movable end of the Y-axis rotating component 613 is fixedly connected to a fixed frame 616, the X-axis rotating component is fixedly connected to the fixed frame 616, the movable end of the X-axis rotating component 614 is fixedly connected to the Z-axis rotating component 615, and the movable end of the Z-axis rotating component 615 is fixedly connected to the product adsorption table 617. When working, the first robot 5 places the product on the product adsorption platform 617 in a horizontal state, and then the X-axis moving component 611 and the Y-axis moving component 612 drive the product adsorption platform 617 to the set position, and then the detection component detects the product. During the detection process, the first rotary cylinder 64 can drive the detection lens 62 to swing around the X-axis, the X-axis rotating component 614 can drive the product to swing around the X-axis, and the Z-axis rotating component 615 can drive the product to rotate around the Z-axis. The three cooperate to achieve multi-angle detection of the product and improve the detection accuracy and comprehensiveness. The X-axis rotating component 614, the Y-axis rotating component 613, and the Z-axis rotating component 615 can all use rotary cylinders.

[0057] The second flip mechanism 7 has the same structure as the first flip mechanism 4, so it will not be described here. After the product is detected by the detection component, the X-axis moving component 611 drives the product to move toward the second flip mechanism 7, and then the Y-axis rotating component 613 drives the product to rotate 90 degrees toward the second flip mechanism 7, so that the active end of the second flip mechanism 7 absorbs the product, and the active end of the second flip mechanism 7 then rotates 90 degrees, so that the product is in a horizontal state, which is convenient for the second robot to grab.

[0058] The second detection mechanism 8 has a third roller assembly 81 and a post-test assembly 82. The third roller assembly 81 has the same structure as the second roller assembly 32 and has two flow channels so that two products can be stored at the same time. The second robot 5 places the products on the third roller assembly 81 twice. The first robot 5 and the second robot can both use a five-axis robot arm, and a transfer plate is installed at the active end of the five-axis robot arm. Four suction cups are arranged on the transfer plate so as to suck four products at the same time.

[0059] The second tidying assembly 9 includes a second transverse driving member 91 and a tidying clamp 92. The movable end of the second transverse driving member 91 is connected to the tidying clamp 92, so as to drive the tidying clamp 92 to move in the transverse direction, thereby positioning the product on the third roller assembly 81. The tidying clamp 92 includes two movable plates 921. Both movable plates 921 are connected to the movable end of the second transverse driving member 91. Two limiting bolts 922 are connected to each movable plate 921, so as to limit the product of the third roller assembly 81 and drive the product to move in the transverse direction. The second transverse driving member 91 can be a linear module or a screw mechanism. The transverse direction is the Y-axis direction, and the X-axis direction is the longitudinal direction.

[0060] Working principle: When working, the movable end of the first telescopic member 2211 enters a retracted state. At this time, the product is transmitted to the position above the two first short side positioning members 2212 through the material wheel 224. Then, the movable end of the first telescopic member 2211 extends out, driving the two short side positioning members to move upward, lifting the product. Then, the movable end of the first transverse driving member 21 drives the loading rack 221 to move, so that the integrated flow channel is aligned with the corresponding flow channel of the second roller assembly 32. Then, the movable end of the first telescopic member 2211 retracts, and the material wheel 224 drives the product to enter the second roller assembly 32.

[0061] After the product enters the second roller assembly 32, the second driving member 333 and the third driving member 335 are both activated, so that the second short side positioning member 331 cooperates with the first clamping member 334 to clamp the product in the transverse direction, and the second long side positioning member 332 cooperates with the second clamping member 336 to clamp the product in the longitudinal direction. Then the first flipping mechanism 4 flips the product, and the first robot 5 transfers the product to the product inspection table 61. After being inspected by the inspection assembly, the product is transported to the second flipping mechanism 7. Then the second robot 5 transfers the product to the third roller assembly 81, which is tidied by the second tidiness assembly 9 and transferred to the post-process inspection assembly 82.

[0062] A detection process, based on the above-mentioned multi-channel appearance detection equipment, includes the following steps:

[0063] S1, the feeding mechanism 2 receives the product from the previous process and transports the product to the integrated flow channel, and then transports the product from the feeding mechanism 2 to the positioning mechanism 3 through the integrated module;

[0064] S2, synchronously aligning all products in the positioning mechanism 3 by the first aligning component 33, and then flipping the products by the first flipping mechanism 4;

[0065] S3, the first robot 5 carries the product to the first detection mechanism 6 for a detection, and after the detection, the product is conveyed to the second turning mechanism 7;

[0066] S4. The second robot 5 transports the product to the second inspection mechanism 8, and the second tidying component 9 performs secondary inspection on the product after tidying it, and then outputs the product after the secondary inspection.

[0067] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A multi-channel appearance inspection device, characterized in that: The invention comprises a fixed frame (1) and a feeding mechanism (2), a positioning mechanism (3), a first flipping mechanism (4), a first robot (5), a first detection mechanism (6), a second flipping mechanism (7) and a second detection mechanism (8) arranged on the fixed frame (1); the feeding mechanism (2) has an integrated flow channel and an integrated module; the positioning mechanism (3) has a first regularization component (33); and the second detection mechanism (8) has a second regularization component; The feeding mechanism (2) is used to receive products from the previous process and convey the products to the integrated flow channel. The products are then conveyed from the feeding mechanism (2) to the positioning mechanism (3) through the integrated module. All products are synchronously arranged by the first arranging component (33). The products are then turned over by the first flipping mechanism (4). The products are then transported to the first detection mechanism (6) by the first robot (5) for a primary inspection. After the inspection, the products are conveyed to the second flipping mechanism (7). The products are conveyed to the second detection mechanism (8) by the second robot. After the products are arranged by the second arranging component (9), a secondary inspection is carried out. After the secondary inspection, the products are output.

2. The multi-channel appearance inspection device according to claim 1, characterized in that: The integration module comprises a first transverse driving member (21), wherein the movable end of the first transverse driving member (21) is connected to the feeding mechanism (2) to drive the feeding mechanism (2) to move in a transverse direction and transport the product to the integration flow channel.

3. The multi-channel appearance inspection device according to claim 1, characterized in that: The feeding mechanism (2) is provided with a first roller assembly (22), the first roller assembly (22) comprising a feeding frame (221), a first rotating member (222) and a rotating rod (223), the first rotating member (222) is mounted on the feeding frame (221) and connected to the rotating rod (223), the rotating rod (223) is rotatably connected to the feeding frame (221), each of the rotating rods (223) is connected to a group of material wheels (224) arranged in pairs, and an integrated flow channel is formed between the two material wheels (224) in the same group; The loading rack (221) is provided with a first telescopic member (2211), a first short side positioning member (2212) and a first long side positioning member (2213); the movable end of the first telescopic member (2211) is connected to the first short side positioning member (2212) and the second short side positioning member; the first short side positioning member (2212) and the first long side positioning member (2213) are used to contact with the product to realize the positioning of the short side and the long side of the product.

4. The multi-channel appearance inspection device according to claim 1, characterized in that: The positioning mechanism (3) further comprises a positioning frame (31) and a second roller assembly (32); the second roller assembly (32) and the first aligning assembly (33) are both arranged on the positioning frame (31); the second roller assembly (32) is suitable for receiving products conveyed by the feeding mechanism (2); and the first aligning assembly (33) is suitable for aligning all products on the positioning frame (31).

5. The multi-channel appearance inspection device according to claim 4, characterized in that: The first tidying component (33) comprises a second short-side positioning member (331), a second long-side positioning member (332), a second driving member (333), a first clamping member (334), a third driving member (335) and a second clamping member (336); the second driving member (333) and the third driving member (335) are both mounted on the positioning frame (31); a second telescopic member (3321) is also mounted on the positioning frame (31); a movable end of the second telescopic member (3321) is connected to the second long-side positioning member (332); a movable end of the second driving member (333) is connected to the first clamping member (334) and the second short-side positioning member (331); and a movable end of the third driving member (335) is connected to the second clamping member (336) and the second long-side positioning member (332); The second short side positioning member (331) cooperates with the first clamping member (334) to clamp the product in the transverse direction, and the second long side positioning member (332) cooperates with the second clamping member (336) to clamp the product in the longitudinal direction.

6. The multi-channel appearance inspection device according to claim 5, characterized in that: The second short side positioning member (331), the second long side positioning member (332), the first clamping member (334) and the second clamping member (336) are each provided in plurality; the movable end of the second driving member (333) is simultaneously connected to the plurality of first clamping members (334) and the second short side positioning member (331); the movable end of the third driving member (335) is simultaneously connected to the plurality of second clamping members (336) and the plurality of second long side positioning members (332).

7. The multi-channel appearance inspection device according to claim 6, characterized in that: The first flipping mechanism (4) comprises a third telescopic member (44), a second rotating member (41), a flipping plate (42) and an adsorption member (43); the third telescopic member (44) is mounted on the fixed frame (1); the movable end of the third telescopic member (44) is connected to the second rotating member (41); the movable end of the second rotating member (41) is connected to the flipping plate (42); the adsorption member (43) is arranged on the flipping plate (42) and is used for adsorbing products.

8. The multi-channel appearance inspection device according to claim 1, characterized in that: The first detection mechanism (6) comprises a product detection platform (61) and a detection component, wherein the detection component comprises a detection frame and a detection lens (62) and a light source (63) arranged on the detection frame, and the detection lens (62) is located above the product detection platform (61).

9. The multi-channel appearance inspection device according to claim 8, characterized in that: The light source (63) can rotate relative to the detection frame.

10. A detection process, based on the multi-channel appearance detection equipment according to any one of claims 1 to 9, characterized in that: The steps include: S1, the feeding mechanism (2) receives the product from the previous process and transports the product to the integrated flow channel, and then the product is transported from the feeding mechanism (2) to the positioning mechanism (3) through the integrated module; S2, synchronously arranging all products in the positioning mechanism (3) by means of a first arranging component (33), and then turning over the products by means of a first turning over mechanism (4); S3, using the first robot (5) to transport the product to the first detection mechanism (6) for a detection, and after the detection, transporting the product to the second turning mechanism (7); S4. The product is transported to the second inspection mechanism (8) by the second robot, and the product is inspected again after being arranged by the second arrangement component, and the product is output after the second arrangement inspection.

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