Detection device

By designing an inspection device that includes a conveying mechanism and multiple vision components, mechanized inspection of product appearance is realized, solving the problems of low efficiency and insufficient accuracy of manual inspection, and improving inspection efficiency and accuracy.

CN223679071UActive Publication Date: 2025-12-16HONGFUJIN PRECISION ELECTRONICS ZHENGZHOU
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Patent Information

Application Number
CN202520251066.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-16
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

In existing technologies, product appearance inspection mainly relies on manual labor, which leads to low efficiency, high subjectivity, lack of unified standards, and large fluctuations in inspection results, affecting inspection efficiency and accuracy.

Method used

Design an inspection device including a conveying mechanism, a first inspection mechanism, and a second inspection mechanism. The device performs mechanized inspection of the lower, upper, and peripheral sides of a product using a vision component. It employs a combination of vision components and a light source for comprehensive quality inspection and combines a pre-inspection mechanism to improve inspection accuracy.

Benefits of technology

It enables mechanized inspection of the lower, upper, and circumferential sides of products, improving inspection efficiency and accuracy, providing unified inspection standards, and enhancing the overall inspection effect of the inspection device.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of product appearance detection, and particularly discloses a detection device, which comprises a conveying mechanism, a first detection mechanism and a second detection mechanism, and is characterized in that the conveying mechanism is used for receiving and conveying products to the first detection mechanism and the second detection mechanism for detection; the first detection mechanism comprises a first visual assembly spaced from the conveying mechanism and a transfer assembly arranged between the conveying mechanism and the first visual assembly, the transfer assembly is used for transferring a product between the conveying mechanism and the upper portion of the first visual assembly, and the first visual assembly is used for detecting the lower side face of the product; the second detection mechanism comprises a second visual assembly arranged above the conveying mechanism and a third visual assembly spaced from the conveying mechanism, the second visual assembly is used for detecting the upper side face of the product, and the third visual assembly is used for detecting the peripheral side face of the product. According to the detection device, mechanical detection can be achieved, a unified detection standard is formed, and therefore the detection efficiency and accuracy are improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of product appearance detection, and particularly relates to a detection device. BACKGROUND

[0002] With the rapid growth of market demand for electronic products and the continuous expansion of production scale, the requirements for product appearance quality are also increasing. In appearance detection, the overall quality of the product needs to be detected at different positions and different shapes of surfaces such as the four surrounding surfaces, the upper and lower surfaces, the chamfered surfaces and the edges. At present, such detection is mainly completed by manual work. However, the manual detection method has problems such as low efficiency, strong subjectivity, lack of unified standard, etc., which leads to large fluctuations in detection results and seriously affects the detection efficiency and accuracy. CONTENT OF THE UTILITY MODEL

[0003] In view of the above, it is necessary to provide a detection device to realize mechanical detection, form a unified detection standard, and improve the detection efficiency and accuracy.

[0004] The embodiment of the present application provides a detection device, which comprises a conveying mechanism, a first detection mechanism and a second detection mechanism, wherein the conveying mechanism is used for receiving and conveying products to the first detection mechanism and the second detection mechanism for detection.

[0005] The first detection mechanism comprises a first vision component and a transfer component, the first vision component is arranged at intervals with the conveying mechanism, and the transfer component is arranged between the conveying mechanism and the first vision component. The transfer component is used for transferring the product between the conveying mechanism and above the first vision component, and the first vision component is used for detecting the lower side of the product.

[0006] The second detection mechanism comprises a second vision component and a third vision component, the second vision component is arranged above the conveying mechanism, the second vision component is used for detecting the upper side of the product, and the third vision component is arranged at intervals with the conveying mechanism, and the third vision component is used for detecting the circumferential surface of the product.

[0007] In some embodiments, the transfer component comprises a lifting piece, a rotating piece, a connecting plate, a rotating piece and a material taking piece. The lifting piece is arranged between the conveying mechanism and the first vision component. The rotating piece is connected to the upper side of the lifting piece to rise or fall under the drive of the lifting piece. The connecting plate is connected with the rotating piece to rotate under the drive of the rotating piece. The rotating piece is arranged on the connecting plate. The material taking piece is connected to the lower side of the rotating piece to rotate under the drive of the rotating piece. The material taking piece is used for taking and placing the product.

[0008] In some embodiments, the number of the rotating members and the number of the material taking members are both two and one-to-one corresponding, the middle part of the connecting plate is connected with the rotating member, two rotating members are respectively arranged at two ends of the connecting plate, and two material taking members are one-to-one corresponding and connected with the two rotating members.

[0009] In some embodiments, the first visual component includes a first support, a first visual member, a second visual member, a third visual member, a first light source and a second light source, the first support is arranged in a spaced manner with the conveying mechanism, the first visual member is movably arranged in the first support, the second visual member and the third visual member are movably and rotatably arranged in the first support, the second visual member and the third visual member are respectively arranged at two sides of the first visual member, the second visual member and the third visual member are arranged in an inclined manner towards the optical axis of the first visual member, the first light source and the second light source are arranged in the first support, the first visual member, the first light source and the second light source are coaxially arranged, and the optical axes of the second visual member and the third visual member pass through the second light source.

[0010] In some embodiments, the second visual component includes a second support, a fourth visual member, a fifth visual member, a sixth visual member, a third light source and a fourth light source, the second support is arranged in a spaced manner with the conveying mechanism, the fourth visual member is movably arranged in the second support, the fifth visual member and the sixth visual member are movably and rotatably arranged in the second support, the fifth visual member and the sixth visual member are respectively arranged at two sides of the fourth visual member, the fifth visual member and the sixth visual member are arranged in an inclined manner towards the optical axis of the fourth visual member, the third light source and the fourth light source are arranged in the second support, the fourth visual member, the third light source and the fourth light source are coaxially arranged, and the optical axes of the fifth visual member and the sixth visual member pass through the fourth light source.

[0011] In some embodiments, the third visual component includes a third support, a seventh visual member and a fifth light source, the third support is arranged in a spaced manner with the conveying mechanism, the seventh visual member is movably arranged in the third support, the fifth light source is arranged in the third support and between the seventh visual member and the conveying mechanism, and the fifth light source is coaxially arranged with the seventh visual member.

[0012] In some embodiments, the detection device further includes a pre-detection mechanism, the conveying mechanism sequentially conveys the product to the pre-detection mechanism, the first detection mechanism and the second detection mechanism, or the conveying mechanism sequentially conveys the product to the pre-detection mechanism, the second detection mechanism and the first detection mechanism, and the pre-detection mechanism is used for pre-detecting the product.

[0013] In some embodiments, the pre-inspection mechanism comprises a pre-inspection support, a first sensor and a second sensor, the pre-inspection support is spaced apart from the conveying mechanism, the first sensor is disposed on the pre-inspection support and spaced apart from the conveying mechanism, the second sensor is disposed on the pre-inspection support and above the conveying mechanism, one of the first sensor and the second sensor is used to detect the product, and the other of the first sensor and the second sensor is used to detect a predetermined feature of the product.

[0014] In some embodiments, the conveying mechanism comprises a disc assembly, a bearing assembly, a driving assembly and a locking assembly, the bearing assembly is disposed on the disc assembly, the bearing assembly comprises a rotatable bearing for bearing the product, the driving assembly is connected to the lower side of the disc assembly, the driving assembly is used to drive the disc assembly to rotate, and the locking assembly is disposed on the lower side of the disc assembly, the locking assembly can be connected or disconnected with the disc assembly to lock or release the disc assembly.

[0015] In some embodiments, the conveying mechanism further comprises a rotating assembly, the rotating assembly is disposed on the lower side of the disc assembly and adjacent to the second detection mechanism, the rotating assembly comprises a lifting member, a rotating member and a first face gear, the rotating member is connected with the lifting member to rise or fall under the driving of the lifting member, and the first face gear is connected with the rotating member to rotate under the driving of the rotating member; the bearing assembly further comprises a second face gear connected to the lower side of the bearing, the lifting member is used to drive the rotating member and the first face gear to approach the second face gear, so that the first face gear and the second face gear are engaged, the rotating member is used to drive the first face gear to rotate, thereby driving the second face gear and the bearing to rotate.

[0016] In the above detection device, the product is placed on the conveying mechanism and conveyed to the first detection mechanism by the conveying mechanism. The transfer assembly of the first detection mechanism transfers the product from the conveying mechanism to above the first vision assembly, and the first vision assembly detects the lower side of the product. After detection is completed, the transfer assembly transfers the product from above the first vision assembly back to the conveying mechanism, and the conveying mechanism continues to convey the product to the second detection mechanism. In the second detection mechanism, the second vision assembly detects the upper side of the product, and the third vision assembly detects the circumferential side of the product. After detection is completed, the conveying mechanism conveys the product to the unloading position, realizing the conveying of the product and the detection of the lower side, the upper side and the circumferential side. In other embodiments, the conveying mechanism can first convey the product to the second detection mechanism to detect the upper side and the circumferential side, and then convey the product to the first detection mechanism to detect the lower side of the product.

[0017] The detection device provided by the embodiment of the present application realizes mechanical detection of the lower side, upper side and peripheral side of the product through the cooperation of the conveying mechanism, the first detection mechanism and the second detection mechanism, and improves the detection efficiency. The detection device has a unified detection standard, can perform comprehensive quality detection on the product, and thus improves the detection accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a structural schematic diagram of a detection device provided by the embodiment of the present application.

[0019] Figure 2 FIG. 2 is a structural schematic diagram of a conveying mechanism in the detection device shown in FIG. 1. Figure 1

[0020] Figure 3 FIG. 3 is an exploded structural schematic diagram of the conveying mechanism shown in FIG. 2 from another perspective. Figure 2

[0021] Figure 4 FIG. 4 is a structural schematic diagram of a first detection mechanism in the detection device shown in FIG. 1. Figure 1

[0022] Figure 5 FIG. 5 is a structural schematic diagram of a second detection mechanism in the detection device shown in FIG. 1. Figure 1

[0023] ​​​​Main element symbol explanation: detection device 100, conveying mechanism 10, disc assembly 11, base 111, rotating disc 112, rotating drum 113, rotating shaft 114, oblique tooth disc 115, inclined tooth 116, locking disc 117, locking groove 118, annular slide rail 119, bearing assembly 12, bearing 121, mounting seat 122, second face gear 123, driving assembly 13, driving cylinder 131, driving lever 132, driving push block 133, driving tension spring 134, hinged sleeve 135, locking assembly 14, locking cylinder 141, locking rod 142, locking hook 143, rotating assembly 15, lifting piece 151, rotating piece 152, first face gear 153, support seat 16, roller 17, first detection mechanism 20, first vision assembly 21, first support 211, first vision piece 212, second vision piece 213, third vision piece 214, first light source 215, second light source 216, transfer assembly 22, lifting piece 221, rotating piece 222, connecting plate 223, rotating piece 224, material taking piece 225, second detection mechanism 30, second vision assembly 31, second support 311, fourth vision piece 312, fifth vision piece 313, sixth vision piece 314, third light source 315, fourth light source 316, third vision assembly 32, third support 321, seventh vision piece 322, fifth light source 323, detection platform 40, pre-detection mechanism 50, pre-detection support 51, first inductor 52, second inductor 53, product 200. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components have the same or similar reference numbers throughout the drawings and a repeated explanation is omitted. The embodiments described below are examples for explaining the present application and should not be understood as limiting the present application.

[0025] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. It is not intended or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are for the purpose of description only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection, or can be in communication with each other, it can be direct connection, or indirect connection through intermediate medium, it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0027] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0028] Please refer to Figure 1 The embodiments of the present application provide a detection device 100. The detection device 100 is used for detecting the lower side, the upper side and the peripheral side of a product 200. The product 200 is generally in a cylindrical structure. The detection device 100 detects at least one of the lower side surface, the lower side inner edge and the lower side outer edge of the product 200, and the detection device 100 detects at least one of the upper side surface, the upper side inner edge and the lower side outer edge of the product 200.

[0029] The detection device 100 comprises a conveying mechanism 10, a first detection mechanism 20 and a second detection mechanism 30. The conveying mechanism 10 is used for receiving and conveying the product 200 to the first detection mechanism 20 and the second detection mechanism 30 for detection. In the embodiments, the detection device 100 further comprises a detection platform 40. The conveying mechanism 10, the first detection mechanism 20 and the second detection mechanism 30 are all arranged on the detection platform 40, so that the detection device 100 is modularly arranged. It can be understood that in other embodiments, the detection device 100 can further comprise a cabinet (not shown in the figure). The conveying mechanism 10, the first detection mechanism 20, the second detection mechanism 30 and the detection platform 40 are all arranged in the cabinet. Further, the detection device 100 can further comprise a touch screen (not shown in the figure), a keyboard (not shown in the figure), a mouse (not shown in the figure) and the like. The embodiments of the present application do not make specific limitation on this.

[0030] It can be understood that, in actual use, the conveying mechanism 10 can first convey the product 200 to the first detection mechanism 20 to detect the lower side of the product 200, and then convey the product 200 to the second detection mechanism 30 to detect the upper side and the peripheral side of the product 200; or, the detection device 100 can first convey the product 200 to the second detection mechanism 30 to detect the upper side and the peripheral side of the product 200, and then convey the product 200 to the first detection mechanism 20 to detect the lower side of the product 200. In this embodiment, the detection device 100 conveys the product 200 to the first detection mechanism 20 and the second detection mechanism 30 in sequence. It can be understood that this is not a limitation of the embodiments of the present application.

[0031] The first detection mechanism 20 comprises a first vision assembly 21 and a transfer assembly 22. The first vision assembly 21 and the transfer assembly 22 are both arranged on the detection platform 40. The first vision assembly 21 is arranged spaced apart from the conveying mechanism 10, and the transfer assembly 22 is arranged between the conveying mechanism 10 and the first vision assembly 21. The transfer assembly 22 is used to transfer the product 200 between the conveying mechanism 10 and above the first vision assembly 21, i.e. the transfer assembly 22 can take the product 200 from the conveying mechanism 10 and transfer it to above the first vision assembly 21, so that the lower side of the product 200 is opposite the first vision assembly 21, so that the first vision assembly 21 can be used to detect the lower side of the product 200. After the first vision assembly 21 detects the lower side of the product 200, the transfer assembly 22 transfers the product 200 from above the first vision assembly 21 and places it on the conveying mechanism 10, thereby achieving detection of the lower side of the product 200, while the conveying mechanism 10 continues to convey the product 200.

[0032] The second detection mechanism 30 comprises a second vision assembly 31 and a third vision assembly 32. The second vision assembly 31 and the third vision assembly 32 are both arranged on the detection platform 40. Part of the second vision assembly 31 is arranged above the conveying mechanism 10, and the second vision assembly 31 is used to detect the upper side of the product 200. The third vision assembly 32 is arranged spaced apart from the conveying mechanism 10, and the third vision assembly 32 is used to detect the peripheral side of the product 200. At the same time that the second vision assembly 31 detects the upper side of the product 200, the third vision assembly 32 also detects the peripheral side of the product 200.

[0033] The detection device 100 of the embodiment first places the product 200 on the conveying mechanism 10 when detecting the product 200, and the conveying mechanism 10 conveys the product 200 to the first detection mechanism 20. The transfer assembly 22 of the first detection mechanism 20 transfers the product 200 on the conveying mechanism 10 to above the first visual assembly 21, so that the lower side of the product 200 faces the first visual assembly 21, and the first visual assembly 21 detects the lower side of the product 200. After the first visual assembly 21 detects the lower side of the product 200, the transfer assembly 22 transfers the product 200 above the first visual assembly 21 back to the conveying mechanism 10, and the conveying mechanism 10 conveys the product 200 with the detected lower side to the second detection mechanism 30. The second visual assembly 31 of the second detection mechanism 30 detects the upper side of the product 200, and the third visual assembly 32 detects the circumferential side of the product 200. After the second detection mechanism 30 detects the product 200, the conveying mechanism 10 conveys the product 200 for discharging, so as to realize the conveying of the product 200, the detection of the lower side of the product 200, the detection of the upper side of the product 200, and the detection of the circumferential side of the product 200.

[0034] In the embodiment, the detection device 100 further comprises a pre-detection mechanism 50. In actual use, the conveying mechanism 10 conveys the product 200 to the pre-detection mechanism 50, the first detection mechanism 20, and the second detection mechanism 30 in sequence, or the conveying mechanism 10 conveys the product 200 to the pre-detection mechanism 50, the second detection mechanism 30, and the first detection mechanism 20 in sequence, and the pre-detection mechanism 50 is used for pre-detecting the product 200. In this way, by arranging the above pre-detection mechanism 50, the product 200 is pre-detected by the pre-detection mechanism 50 before being detected, and the product 200 is detected by the pre-detection mechanism 50, such as detecting whether there is a product 200 on the conveying mechanism 10, detecting the color of the product 200, detecting the type of the product 200, etc., so as to improve the accuracy of the detection device 100.

[0035] In the embodiment, the pre-check mechanism 50 comprises a pre-check support 51, a first sensor 52 and a second sensor 53. The pre-check support 51 is arranged on the detection platform 40, and the pre-check support 51 is arranged in a spaced manner with the conveying mechanism 10. The first sensor 52 is arranged on the pre-check support 51 and arranged in a spaced manner with the conveying mechanism 10, and the second sensor 53 is arranged on the pre-check support 51 and arranged above the conveying mechanism 10. One of the first sensor 52 and the second sensor 53 is used for detecting the product 200, and the other one of the first sensor 52 and the second sensor 53 is used for detecting a predetermined feature of the product 200, wherein the predetermined feature can be a feature such as color, type, size, etc. In the embodiment, the first sensor 52 can be a distance sensor, and the first sensor 52 is used for sensing whether there is the product 200 on the conveying mechanism 10; the second sensor 53 can be a color sensor, and the second sensor 53 is used for detecting a predetermined feature of the product 200, such as the color of the product 200. In this way, by arranging the specific structure of the pre-check mechanism 50, the detection of the product 200 and the predetermined feature of the product 200 is realized.

[0036] For a more complete understanding of the present application, reference is made to the following Figure 2 and Figure 3In the embodiment, the conveying mechanism 10 comprises a disc assembly 11, a bearing assembly 12, a driving assembly 13 and a locking assembly 14. The disc assembly 11 is arranged on the detection platform 40, and the pre-detection mechanism 50, the first detection mechanism 20 and the second detection mechanism 30 are arranged on the circumferential side of the disc assembly 11. The bearing assembly 12 is arranged on the disc assembly 11. In the embodiment, the number of the bearing assembly 12 is multiple, and the multiple bearing assemblies 12 are uniformly and spacedly arranged along the circumference of the disc assembly 11. Each bearing assembly 12 comprises a rotatable bearing 121, and the bearing 121 is used for bearing the product 200. When the product 200 is placed on the bearing 121, the bearing 121 is driven by an external force to drive the product 200 to rotate, so as to facilitate the second vision assembly 31 and the third vision assembly 32 to comprehensively detect the upper side and the circumferential side of the product 200. The driving assembly 13 is arranged on the detection platform 40 and connected to the lower side of the disc assembly 11. The driving assembly 13 is used for driving the disc assembly 11 to rotate, so that the disc assembly 11 drives the multiple bearing assemblies 12 to rotate, and then the product 200 borne by the bearing assembly 12 is sequentially conveyed to the first detection mechanism 20 and the second detection mechanism 30, so that the first detection mechanism 20 and the second detection mechanism 30 can detect the product 200 respectively, and the detection efficiency of the detection device 100 is improved. The locking assembly 14 is arranged on the detection platform 40 and arranged on the lower side of the disc assembly 11. The locking assembly 14 can be connected or disconnected with the disc assembly 11 to lock or release the disc assembly 11. In this way, by arranging the specific structure of the conveying mechanism 10, the driving assembly 13 drives the disc assembly 11 to rotate, so that the disc assembly 11 drives the multiple bearing assemblies 12 to rotate, and then the product 200 borne by the bearing assembly 12 is sequentially conveyed to the first detection mechanism 20 and the second detection mechanism 30, so that the first detection mechanism 20 and the second detection mechanism 30 can detect the product 200 respectively, and the detection efficiency of the detection device 100 is improved. In addition, the disc assembly 11 is locked by the locking assembly 14, so as to ensure the stability of the disc assembly 11, the bearing assembly 12 and the product 200, avoid the movement of the product 200, and improve the detection accuracy of the detection device 100.

[0037] In the embodiment, the conveying mechanism 10 can be an intermittent rotary disc mechanism. It can be understood that this is not a limitation of the embodiments of the application.

[0038] Specifically, the disc assembly 11 includes a base 111, a rotating disc 112, a rotating cylinder 113, a rotating shaft 114, a bevel gear disc 115, a locking disc 117, and an annular slide rail 119. The base 111 is arranged on the detection platform 40, the rotating shaft 114 is connected with the base 111 perpendicularly, the rotating cylinder 113 is sleeved on the rotating shaft 114, the upper end of the rotating cylinder 113 is connected with the rotating disc 112 through a key groove, and the rotating shaft 114 is connected with the rotating disc 112 through a bearing. The bevel gear disc 115 is fixedly connected with the rotating cylinder 113, and single-direction inclined teeth 116 are arranged on the outer periphery of the bevel gear disc 115. The locking disc 117 is fixedly connected with the rotating cylinder 113, and locking grooves 118 are arranged in an annular array on the outer periphery of the locking disc 117. The annular slide rail 119 is arranged on the lower end surface of the rotating disc 112.

[0039] The driving assembly 13 includes a driving cylinder 131, a driving lever 132, a driving push block 133, a driving tension spring 134, and a hinged sleeve 135. The driving cylinder 131 is arranged on the detection platform 40, the hinged sleeve 135 is movably connected with the rotating shaft 114, the driving lever 132 is connected with the driving cylinder 131, the middle part of the driving lever 132 is provided with the driving push block 133, the driving push block 133 abuts against the bevel gear disc 115 and cooperates with the inclined teeth 116, the driving push block 133 is hinged with the driving lever 132, the front end of the driving push block 133 is in abutment with the inclined teeth 116, and the rear end of the driving push block 133 is connected with one end of the driving tension spring 134, and the other end of the driving tension spring 134 is connected with the driving lever 132, so that the driving push block 133 is adapted to keep abutment with the bevel gear disc 115. Under the pushing of the driving cylinder 131, the driving lever 132 is driven to rotate about the rotating shaft 114, and then the driving push block 133 in the middle part of the driving lever 132 pushes the inclined teeth 116 of the bevel gear disc 115, and then the rotating cylinder 113 is driven to rotate, and the rotating cylinder 113 drives the rotating disc 112 to rotate synchronously.

[0040] The locking assembly 14 includes a locking cylinder 141, a locking lever 142, and a locking hook 143. The locking cylinder 141 is arranged on the detection platform 40, the telescopic rod of the locking cylinder 141 is movably connected with the tail end of the locking lever 142, the middle part of the locking lever 142 is hinged with a columnar structure arranged on the detection platform 40, so that the locking lever 142 can rotate in the horizontal plane, the front section of the locking lever 142 is provided with the locking hook 143, and the locking hook 143 cooperates with the locking grooves 118 of the locking disc 117 to lock the locking disc 117.

[0041] The conveying mechanism 10 further includes a plurality of support seats 16 and a plurality of rollers 17. The plurality of support seats 16 are uniformly arranged on the outer side of the base 111, and the plurality of support seats 16 are arranged on the detection platform 40. Each support seat 16 is fixedly connected with a roller 17, the roller 17 is arranged in cooperation with the annular slide rail 119 arranged on the lower end surface of the rotating disc 112, and the plurality of support seats 16 and the plurality of rollers 17 are used to support the rotating disc 112 to rotate stably.

[0042] In the embodiment, the conveying mechanism 10 further comprises a rotating assembly 15. The rotating assembly 15 is arranged on the lower side of the disc assembly 11 and adjacent to the second detecting mechanism 30, and is used to drive the carrier 121 of the carrying assembly 12 to rotate when the carrying assembly 12 moves to the second detecting mechanism 30. Specifically, the rotating assembly 15 comprises a lifting assembly 151, a rotating assembly 152 and a first face gear 153. The lifting assembly 151 is generally composed of a support and a cylinder, and the number of the lifting assembly 151 can be two. The two lifting assemblies 151 are arranged on the detection platform 40 in a spaced manner. The rotating assembly 152 is connected with the two lifting assemblies 151 to rise or fall under the drive of the two lifting assemblies 151, and the rotating assembly 152 can be a motor. The first face gear 153 is connected with the rotating assembly 152 to rotate under the drive of the rotating assembly 152. The carrying assembly 12 further comprises a mounting seat 122 and a second face gear 123. The mounting seat 122 is arranged on the rotating disc 112, and the carrier 121 is rotatably arranged on the mounting seat 122. The second face gear 123 is connected to the lower side of the carrier 121 and is rotatably arranged on the mounting seat 122. The lifting assembly 151 is used to drive the rotating assembly 152 and the first face gear 153 to approach the second face gear 123, so that the first face gear 153 and the second face gear 123 are engaged. The rotating assembly 152 is used to drive the first face gear 153 to rotate, so as to drive the second face gear 123 and the carrier 121 to rotate. In this way, by arranging the rotating assembly 15 described above, when the carrying assembly 12 moves to the second detecting mechanism 30, the rotating assembly 15 drives the corresponding carrier 121 to rotate, so as to drive the carrier 121 to rotate, and then the second visual assembly 31 and the third visual assembly 32 respectively detect the upper side and the peripheral side of the product 200.

[0043] It can be understood that in other embodiments, the disc assembly 11 can also be a rotating disc 112, and the driving assembly 13 is a servo motor which can drive the rotating disc 112 to rotate by a preset angle.

[0044] Please refer to Figure 4In the embodiment, the first visual assembly 21 comprises a first support 211, a first visual piece 212, a second visual piece 213, a third visual piece 214, a first light source 215 and a second light source 216. The first support 211 is arranged on the detection platform 40 and is arranged in a spaced manner with the conveying mechanism 10. The first support 211 is substantially a cross. The first visual piece 212 is movably arranged on the first support 211. For example, the first visual assembly 21 is movably arranged on the first support 211 by a linear cylinder. The second visual piece 213 and the third visual piece 214 are movably and rotatably arranged on the first support 211. For example, the second visual assembly 31 and the third visual assembly 32 are movably and rotatably arranged on the first support 211 by a rotary cylinder and a linear cylinder. The second visual piece 213 and the third visual piece 214 are respectively arranged on two sides of the first visual piece 212. The second visual piece 213 and the third visual piece 214 are arranged in a tilted manner towards the optical axis of the first visual piece 212. The first light source 215 and the second light source 216 are arranged on the first support 211. The first visual piece 212, the first light source 215 and the second light source 216 are coaxially arranged. The first light source 215 is located in the middle of the second visual piece 213 and the third visual piece 214. The optical axis of the second visual piece 213 and the third visual piece 214 passes through the second light source 216. In this way, by arranging the first visual piece 212, the second visual piece 213 and the third visual piece 214, the lower side surface, the lower side inner edge and the lower side outer edge of the lower side of the product 200 are detected. By arranging the first light source 215 and the second light source 216, different visual pieces are matched with different light sources to expose the defects of the product 200 such as dirt, black line, scratch, edge collapse, strip-shaped color difference, white spot, color difference, bright spot, mottling, ghosting, polishing mark, inclusion, top white, vibration mark and sanding mark in the vision system in different lighting modes. Then, the detection result is uploaded to the system after learning, classification and decision-making by the external machine. Each visual piece can be a camera. In addition, by movably arranging the first visual piece 212 on the first support 211 and movably and rotatably arranging the second visual piece 213 and the third visual piece 214 on the first support 211, the detection range of the first visual assembly 21 is improved, and the use range of the detection device 100 is improved.

[0045] In the embodiment, the transferring assembly 22 comprises a lifting piece 221, a rotating piece 222, a connecting plate 223, a rotating piece 224 and a taking-out piece 225. The lifting piece 221 is arranged on the detection platform 40, and can be a straight air cylinder. The lifting piece 221 is arranged between the conveying mechanism 10 and the first visual assembly 21. The rotating piece 222 is connected to the upper side of the lifting piece 221 to ascend or descend under the drive of the lifting piece 221, and can be a rotating air cylinder. The connecting plate 223 is connected with the rotating piece 222 to rotate under the drive of the rotating piece 222. The rotating piece 224 is arranged on the connecting plate 223, and can be a motor. The taking-out piece 225 is connected to the lower side of the rotating piece 224 to rotate under the drive of the rotating piece 224, and is used for taking and placing the product 200, and can be a taking-out gripper. In the embodiment, the number of the rotating piece 224 and the taking-out piece 225 is both two and corresponds one by one. The middle part of the connecting plate 223 is connected with the rotating piece 222. The two rotating pieces 224 are arranged at the two ends of the connecting plate 223 respectively. The two taking-out pieces 225 are connected with the two rotating pieces 224 one by one. In this way, by arranging the specific structure of the above transferring assembly 22, the transferring assembly 22 can realize taking and placing at the same time, which is beneficial to improving the use frequency of the first detection mechanism 20, and further improving the detection efficiency of the detection device 100. In addition, by arranging the above rotating piece 224, the product 200 can rotate when the first visual assembly 21 detects the lower side of the product 200, so that the first visual assembly 21 can comprehensively detect the appearance quality of the lower side of the product 200.

[0046] See Figure 5In the embodiment, the second visual assembly 31 comprises a second support 311, a fourth visual piece 312, a fifth visual piece 313, a sixth visual piece 314, a third light source 315 and a fourth light source 316. The second support 311 is arranged on the detection platform 40 and is spaced apart from the conveying mechanism 10. The second support 311 is substantially a cross. The fourth visual piece 312 is movably arranged on the second support 311, for example, the fourth visual piece 312 is movably arranged on the second support 311 by a linear cylinder. The fifth visual piece 313 and the sixth visual piece 314 are movably and rotatably arranged on the second support 311, for example, the fifth visual piece 313 and the sixth visual piece 314 are movably and rotatably arranged on the second support 311 by a rotary cylinder and a linear cylinder. The fifth visual piece 313 and the sixth visual piece 314 are arranged on two sides of the fourth visual piece 312 respectively. The fifth visual piece 313 and the sixth visual piece 314 are both arranged to be inclined toward the optical axis of the fourth visual piece 312. The third light source 315 and the fourth light source 316 are both arranged on the second support 311. The fourth visual piece 312, the third light source 315 and the fourth light source 316 are coaxially arranged. The third light source 315 is located between the fifth visual piece 313 and the sixth visual piece 314. The optical axes of the fifth visual piece 313 and the sixth visual piece 314 both pass through the fourth light source 316. In this way, by arranging the fourth visual piece 312, the fifth visual piece 313 and the sixth visual piece 314, the upper side surface, the upper side inner edge and the upper side outer edge of the upper side of the product 200 can be detected. By arranging the third light source 315 and the fourth light source 316, different visual pieces are matched with different light sources to expose the defects of the product 200 such as dirt, black line, scratch, edge collapse, strip-shaped color difference, white spot, color difference, bright spot, mottling, ghosting, polishing mark, inclusion, top white, vibration mark and sanding mark in the vision system. Then, the detection results are uploaded to the system after learning, classification and decision-making by the external machine deep learning. Each visual piece can be a camera. In addition, by limiting the fourth visual piece 312 to be movably arranged on the second support 311 and limiting the fifth visual piece 313 and the sixth visual piece 314 to be movably and rotatably arranged on the second support 311, the detection range of the second visual assembly 31 is improved, and the use range of the detection device 100 is improved.

[0047] In the embodiment, the third visual assembly 32 comprises a third support 321, a seventh visual piece 322 and a fifth light source 323. The third support 321 is arranged on the detection platform 40 and is arranged in a spaced manner with the conveying mechanism 10. The seventh visual piece 322 is movably arranged on the third support 321, for example, the seventh visual piece 322 is movably arranged on the third support 321 by a linear cylinder. The fifth light source 323 is arranged on the third support 321 and is arranged between the seventh visual piece 322 and the conveying mechanism 10, and the fifth light source 323 is coaxially arranged with the seventh visual piece 322. In this way, by arranging the specific structure of the third visual assembly 32, the overall detection of the circumferential surface of the product 200 is realized.

[0048] The detection device 100 provided in the embodiment realizes the mechanical detection of the lower surface, the upper surface and the circumferential surface of the product 200 through the cooperation of the conveying mechanism 10, the first detection mechanism 20 and the second detection mechanism 30, which is beneficial to improve the detection efficiency of the product 200. The detection device 100 has a unified detection standard, can comprehensively detect the quality of the product 200 with the unified detection standard, and is beneficial to improve the accuracy of the detection of the product 200. The detection device 100 provided in the embodiment further improves the accuracy of the detection device 100 through the cooperation of the pre-detection mechanism 50.

[0049] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be included in the present application.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. 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 equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A detection device, characterized in that, The apparatus comprises a conveying mechanism, a first detecting mechanism and a second detecting mechanism, the conveying mechanism is used for receiving and conveying products to the first detecting mechanism and the second detecting mechanism for detection; The first detecting mechanism comprises a first visual component and a transfer component, the first visual component is arranged apart from the conveying mechanism, the transfer component is arranged between the conveying mechanism and the first visual component, the transfer component is used for transferring the products between the conveying mechanism and above the first visual component, and the first visual component is used for detecting the lower side of the products; The second detecting mechanism comprises a second visual component and a third visual component, the second visual component is arranged above the conveying mechanism, the second visual component is used for detecting the upper side of the products, and the third visual component is arranged apart from the conveying mechanism, and the third visual component is used for detecting the circumferential side of the products.

2. The detection device of claim 1, wherein, The transfer component comprises a lifting piece, a rotating piece, a connecting plate, a rotating piece and a material taking piece, the lifting piece is arranged between the conveying mechanism and the first visual component, the rotating piece is connected to the upper side of the lifting piece to rise or fall under the driving of the lifting piece, the connecting plate is connected with the rotating piece to rotate under the driving of the rotating piece, the rotating piece is arranged on the connecting plate, and the material taking piece is connected to the lower side of the rotating piece to rotate under the driving of the rotating piece, and the material taking piece is used for taking and placing the products.

3. The detection device of claim 2, wherein, The number of the rotating piece and the material taking piece is two and one-to-one correspondence, the middle part of the connecting plate is connected with the rotating piece, two rotating pieces are arranged at two ends of the connecting plate respectively, and two material taking pieces are connected with two rotating pieces one-to-one.

4. The detection device of claim 1, wherein, The first visual component comprises a first support, a first visual piece, a second visual piece, a third visual piece, a first light source and a second light source, the first support is arranged apart from the conveying mechanism, the first visual piece is movably arranged on the first support, the second visual piece and the third visual piece are movably and rotatably arranged on the first support, the second visual piece and the third visual piece are arranged on two sides of the first visual piece respectively, the second visual piece and the third visual piece are arranged to be inclined towards the optical axis of the first visual piece, the first light source and the second light source are arranged on the first support, the first visual piece, the first light source and the second light source are coaxially arranged, and the optical axes of the second visual piece and the third visual piece pass through the second light source.

5. The detection device of claim 1, wherein, The second visual component comprises a second support, a fourth visual piece, a fifth visual piece, a sixth visual piece, a third light source and a fourth light source. The second support is arranged in a spaced manner with the conveying mechanism. The fourth visual piece is movably arranged on the second support. The fifth visual piece and the sixth visual piece are movably and rotatably arranged on the second support. The fifth visual piece and the sixth visual piece are arranged on two sides of the fourth visual piece respectively. The fifth visual piece and the sixth visual piece are arranged in an inclined manner towards the optical axis of the fourth visual piece. The third light source and the fourth light source are arranged on the second support. The fourth visual piece, the third light source and the fourth light source are coaxially arranged. The optical axis of the fifth visual piece and the sixth visual piece passes through the fourth light source.

6. The detection device of claim 1, wherein, The third visual component comprises a third support, a seventh visual piece and a fifth light source. The third support is arranged in a spaced manner with the conveying mechanism. The seventh visual piece is movably arranged on the third support. The fifth light source is arranged on the third support and between the seventh visual piece and the conveying mechanism. The fifth light source is coaxially arranged with the seventh visual piece.

7. The detection device of claim 1, wherein, The detection device further comprises a pre-detection mechanism. The conveying mechanism conveys the product to the pre-detection mechanism, the first detection mechanism and the second detection mechanism in sequence, or the conveying mechanism conveys the product to the pre-detection mechanism, the second detection mechanism and the first detection mechanism in sequence. The pre-detection mechanism is used for pre-detecting the product.

8. The detection device of claim 7, wherein, The pre-detection mechanism comprises a pre-detection support, a first sensor and a second sensor. The pre-detection support is arranged in a spaced manner with the conveying mechanism. The first sensor is arranged on the pre-detection support and arranged in a spaced manner with the conveying mechanism. The second sensor is arranged on the pre-detection support and arranged above the conveying mechanism. One of the first sensor and the second sensor is used for detecting the product. The other of the first sensor and the second sensor is used for detecting a predetermined feature of the product.

9. The detection device of claim 1, wherein, The conveying mechanism comprises a disc assembly, a bearing assembly, a driving assembly and a locking assembly. The bearing assembly is arranged on the disc assembly. The bearing assembly comprises a rotatable bearing piece. The bearing piece is used for bearing the product. The driving assembly is connected to the lower side of the disc assembly. The driving assembly is used for driving the disc assembly to rotate. The locking assembly is arranged on the lower side of the disc assembly. The locking assembly can be connected or disconnected with the disc assembly to lock or release the disc assembly.

10. The detection device of claim 9, wherein, The conveying mechanism further comprises a rotating assembly arranged on the lower side of the disc assembly and adjacent to the second detecting mechanism, the rotating assembly comprising a lifting piece, a rotating piece and a first face gear, the rotating piece being connected with the lifting piece to rise or fall under the drive of the lifting piece, the first face gear being connected with the rotating piece to rotate under the drive of the rotating piece; the bearing assembly further comprises a second face gear connected to the lower side of the bearing piece, the lifting piece being used to drive the rotating piece and the first face gear to be close to the second face gear, so that the first face gear and the second face gear are engaged, the rotating piece being used to drive the first face gear to rotate, thereby driving the second face gear and the bearing piece to rotate.