Rotating photographing detection device

Abstract

The application discloses a rotating photographing detection device, which comprises a horizontal workbench, two bearing mechanisms arranged on the workbench at intervals in a first direction, a supporting assembly, a rotating assembly and a first driving element, the supporting assembly comprises a base and two supporting seats, the rotating assembly is rotatably connected between the two supporting seats, the rotating assembly comprises a plurality of bearing seats, each bearing seat is connected with a second driving element, the rotating axis of the rotating assembly extends in a second direction, the rotating axis of the bearing seat is perpendicular to the rotating axis of the rotating assembly, a third driving element connected with the base, a supporting frame fixedly arranged on the workbench, two photographing mechanisms, each photographing mechanism comprises a plurality of photographing units arranged at intervals in the second direction, the photographing units are arranged towards the bearing seats, the distance between two adjacent photographing units is twice the distance between two adjacent bearing seats, and a fourth driving element connected with the photographing mechanism and used for driving the photographing mechanism to move in the second direction.

Description

Technical Field

[0001] This specification relates to the field of automation equipment technology, and in particular to a rotating photographic detection device. Background Technology

[0002] With the continuous development of technology, digital products such as smartphones and iPads are constantly being upgraded, and the camera component is an important part of it, requiring inspection before installation. Manual inspection is unsatisfactory, prone to errors with frequent checks, and inefficient. Therefore, it is necessary to design corresponding automated equipment to automatically perform image inspection of the camera component.

[0003] However, since the camera assembly is a three-dimensional structure, the results are unsatisfactory if only one side is photographed for inspection. Therefore, an automated inspection device capable of photographing the camera assembly from multiple perspectives is needed. Summary of the Invention

[0004] In view of the shortcomings of the prior art, one object of this specification is to provide a rotating photographic inspection device that can rotate multiple workpieces at multiple angles and perform photographic inspection.

[0005] To achieve the above objectives, this specification provides a rotating imaging detection device, comprising: A horizontally set worktable; Two support mechanisms are spaced apart along a first direction on the worktable. Each support mechanism includes a support assembly, a rotating assembly, and a first driving member. The support assembly includes a base and two support seats fixedly connected to opposite ends of the base in a second direction. The second direction is perpendicular to the first direction, and both the first and second directions are parallel to a horizontal plane. The rotating assembly is rotatably connected between the two support seats. The rotating assembly includes a plurality of support seats evenly spaced along the second direction. Each support seat is connected to a second driving member, which drives the support seat to rotate. The plurality of second driving members are configured such that, of the two second driving members connected to two adjacent support seats, one second driving member is in a working state, and the other second driving member is in a stopped state; or, two adjacent support seats are configured such that one is in a non-detection state and does not participate in rotation, while the other is in a detection state and can be driven to rotate by the second driving member. The first driving member is connected to the rotating assembly and is used to drive the rotating assembly to rotate relative to the support seats. The rotation axis of the rotating assembly extends along the second direction. The rotation axis of the support seats is perpendicular to the rotation axis of the rotating assembly. A third driving component connected to the base is used to drive the base to move the supporting mechanism relative to the worktable along the first direction; A support frame fixedly mounted on the workbench; Two imaging mechanisms are respectively disposed on opposite sides of the support frame along the first direction. Each imaging mechanism includes a plurality of imaging units spaced apart along the second direction. The imaging units are disposed facing the support base. The distance between two adjacent imaging units is twice the distance between two adjacent support bases. A fourth driving component connected to the photographing mechanism is used to drive the photographing mechanism to move along the second direction.

[0006] In a preferred embodiment, the distance by which the fourth driving member drives the photographing mechanism to move along the second direction is equal to the distance between two adjacent carriers; the number of photographing units is half the number of carriers.

[0007] In a preferred embodiment, a plurality of second drive members are configured such that: the orientation of each of the carriers is the same as that of the carriers spaced apart from each other; the carriers have a long side and a short side that are perpendicular to each other; when the second drive member is in a stopped state, the short side of the carrier connected to the second drive member extends along the second direction.

[0008] In a preferred embodiment, the imaging mechanism further includes a vertically arranged first mounting plate, on which a plurality of imaging units are spaced apart and fixedly mounted; each imaging unit includes an image capturing component and a light source component, the image capturing component being located above the light source component; the light source component includes an axial light source, an arched light source, and an annular light source, the arched light source and the annular light source being located below the axial light source, the arched light source being located around the annular light source; the imaging mechanism further includes a fifth driving component connected to the first mounting plate, used to drive the first mounting plate to move the imaging units in a vertical direction.

[0009] In a preferred embodiment, the center lines of the axial light source, the arched light source, and the ring light source all extend along the vertical direction and are located on the same straight line.

[0010] In a preferred embodiment, the imaging mechanism further includes a plurality of vertically arranged second mounting plates, which are spaced apart along the second direction and fixedly mounted on the first mounting plate. The imaging unit is mounted on the side of the second mounting plate opposite to the first mounting plate. The image capturing component is fixedly connected to the top of the second mounting plate via a first fixing plate. The arched light source is fixedly connected to the bottom of the second mounting plate via a second fixing plate. The axial light source is fixedly connected to the second mounting plate via a movable plate, the position of which is adjustable relative to the second mounting plate in the vertical direction.

[0011] In a preferred embodiment, the bottom surfaces of the arched light source and the ring light source are flush, and the bottom of the ring light source is fixedly connected to the bottom of the arched light source by a third fixing plate; the end of the axial light source away from the second mounting plate is fixedly connected to the end of the arched light source away from the second mounting plate by a deformable flexible plate.

[0012] In a preferred embodiment, the rotating assembly further includes a third mounting plate, which has a plurality of first through holes evenly spaced along the second direction; the support is located above the third mounting plate, and the second driving member is fixedly connected to the lower surface of the third mounting plate; the driving shaft of the second driving member extends out of the first through holes and is fixedly connected to the bottom of the support; the two opposite ends of the third mounting plate along the second direction are respectively rotatably connected to the two support seats.

[0013] In a preferred embodiment, the support mechanism further includes a plurality of controllers, each controller being electrically connected to a plurality of adjacent second drive members; the controllers are located below the second drive members.

[0014] In a preferred embodiment, the rotating assembly further includes a base plate located below the third mounting plate, two side plates fixedly connected to both sides of the third mounting plate in a first direction, the side plates being connected between the third mounting plate and the base plate; the controller is fixedly connected to the base plate, and the base plate has a plurality of second through holes for heat dissipation below the controller. Beneficial effects

[0015] The rotating photographic inspection device provided in this embodiment includes a worktable, two bearing mechanisms, a third driving member, a support frame, two photographing mechanisms, and a fourth driving member. For the bearing mechanisms, a plurality of bearing seats are evenly spaced along a second direction, capable of accommodating multiple workpieces. The first driving member drives the rotating assembly to rotate the bearing seats around a rotation axis extending along the second direction; the second driving member drives the bearing seats to rotate, with the rotation axis of the bearing seats perpendicular to the second direction. Thus, the combination of the first and second driving members enables multi-angle rotation of multiple workpieces on multiple bearing seats (a combination of rotation along the second direction and rotation perpendicular to the second direction). Each carrier is individually connected to a second drive unit, instead of multiple carriers sharing a single second drive unit. This allows for separate driving of different carriers. Of the two second drive units connected to adjacent carriers, only one is in a working state while the other is in a stopped state. The carrier connected to the stopped second drive unit is stationary, while the carrier connected to the working second drive unit can rotate. In this way, the entire distance between two adjacent carriers can be used for one carrier to carry the workpiece and rotate, thus adapting to the detection of long workpieces and avoiding interference between adjacent workpieces caused by adjacent carriers rotating together.

[0016] Multiple imaging units are spaced apart along the second direction and face the support base, enabling them to photograph the workpieces on the support base. The distance between two adjacent imaging units is twice the distance between two adjacent support bases. This is because, of the two adjacent support bases, one is in a non-detection state and does not participate in rotation, while the other is in a detection state and can be driven to rotate by the second driving component. By facing the support base in the detection state, the imaging unit can photograph and inspect the workpiece. After the imaging mechanism completes the photographing and inspection of the workpieces on one set of support bases, the fourth driving component drives the imaging mechanism to move along the second direction to complete the photographing and inspection of the workpieces on another set of support bases.

[0017] Furthermore, by setting up two support mechanisms and two imaging mechanisms, the two surfaces of the workpiece can be automatically photographed and inspected without the need for manual flipping.

[0018] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope as a result.

[0019] Features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0020] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, whole, step, or component, but does not exclude the presence or addition of one or more other features, wholes, steps, or components. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural diagram of a rotating photographic detection device provided in this embodiment; Figure 2 for Figure 1 Structural diagram of the intermediate workbench and supporting mechanism; Figure 3 This is a three-dimensional structural diagram of a support mechanism provided in this embodiment (only a portion of the support seats are shown, and the remaining multiple support seats are omitted). Figure 4 for Figure 3 A schematic diagram of the structure after removing one side panel; Figure 5 for Figure 4 The diagram shows an enlarged view of the support portion; Figure 6 for Figure 5 A three-dimensional structural diagram from another perspective; Figure 7 for Figure 6 A schematic diagram of the structure connecting a support base and a second driving component; Figure 8 This is a three-dimensional structural diagram of a support provided in this embodiment; Figure 9 This is a three-dimensional structural diagram of a photographing mechanism provided in this embodiment (only a portion of the photographing units are shown, and the remaining photographing units are omitted). Figure 10 This is a three-dimensional structural diagram of a photographing unit provided in this embodiment.

[0023] Explanation of reference numerals in the attached figures: 1. Workbench; 2. Bearing mechanism; 21. Support assembly; 211. Base; 212. Support seat; 22. Rotating assembly; 221. Bearing seat; 201. Nozzle; 222. Second driving component; 202. Drive shaft; 223. Third mounting plate; 224. First through hole; 225. Controller; 226. Base plate; 203. Second through hole; 227. Side plate; 228. Connecting frame; 23. First driving component; 3. Third driving component; 4. Support frame; 5. Imaging mechanism; 51. First mounting plate; 52. Imaging unit; 521. Image acquisition component; 501. Camera; 502. Lens; 522. Light source assembly; 503. Axial light source; 504. Arched light source; 505. Ring light source; 53. Fifth driving component; 54. Second mounting plate; 55. First fixing plate; 56. Second fixing plate; 57. Moving plate; 58. Third fixing plate; 59. Flexible plate; 510. Fourth mounting plate; 511. Slide rail; 512. Slider; 6. Fourth driving component; X, first direction; Y, second direction; Z, vertical direction. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solutions of this invention, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this invention.

[0025] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or may be interposed with another element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may be interposed with another element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Please see Figures 1 to 10This application provides a rotating photographic detection device, comprising: a worktable 1, two supporting mechanisms 2, a third driving component 3, a support frame 4, two photographing mechanisms 5, and a fourth driving component 6.

[0028] The worktable 1 is horizontally positioned. Two support mechanisms 2 are spaced apart on the worktable 1 along a first direction X. Both support mechanisms 2 are used to support workpieces and are respectively in contact with the two opposite surfaces of the workpiece. The support mechanism 2 includes a support assembly 21, a rotating assembly 22, and a first driving component 23.

[0029] like Figure 3 and Figure 4 As shown, the support assembly 21 includes a base 211 and two support seats 212 fixedly connected to opposite ends of the base 211 in the second direction Y. A rotating assembly 22 is rotatably connected between the two support seats 212. The rotating assembly 22 includes a plurality of carrier seats 221 evenly spaced along the second direction Y. Each carrier seat 221 is connected to a second driving member 222, which drives the carrier seat 221 to rotate. The plurality of second driving members 222 are configured such that at most one of the two second driving members 222 connected to adjacent carrier seats 221 is in an active state. A first driving member 23 is connected to the rotating assembly 22 and drives the rotating assembly 22 to rotate relative to the support seats 212. The rotation axis of the rotating assembly 22 extends along the second direction Y. The rotation axis of the carrier seats 221 is perpendicular to the rotation axis of the rotating assembly 22. The second direction Y is perpendicular to the first direction X, and both the first direction X and the second direction Y are parallel to the horizontal plane; that is, the first direction X, the second direction Y, and the vertical direction Z are mutually perpendicular.

[0030] like Figure 2 As shown, the third driving member 3 is connected to the base 211 and is used to drive the base 211 to move the bearing mechanism 2 relative to the worktable 1 along the first direction X, so that the two bearing mechanisms 2 can approach each other to complete the handover of the workpiece. Of course, when the workpiece is handed over, the first driving member 23 needs to rotate the rotating component 22 to the state where the bearing seats 221 of the two bearing mechanisms 2 face each other.

[0031] like Figure 1 As shown, the support frame 4 is fixedly mounted on the workbench 1. Two imaging mechanisms 5 are respectively positioned on opposite sides of the support frame 4 along the first direction X. Each imaging mechanism 5 includes multiple imaging units 52 spaced apart along the second direction Y. Figure 1Only two imaging units 52 are shown in the diagram. Multiple imaging units 52 can be provided between these two units as needed (the number of imaging units 52 can be 10 or more). The imaging units 52 are positioned facing the support base 221. The distance between two adjacent imaging units 52 is twice the distance between two adjacent support bases 221. The fourth driving member 6 is connected to the imaging mechanism 5 and is used to drive the imaging mechanism 5 to move along the second direction Y. The fixed end of the fourth driving member 6 can be fixedly installed on the support frame 4.

[0032] The rotating photographic inspection device provided in this embodiment includes a worktable 1, two support mechanisms 2, a third drive member 3, a support frame 4, two photographic mechanisms 5, and a fourth drive member 6. For the support mechanism 2, its rotating component 22 has multiple support seats 221 evenly spaced along the second direction Y, capable of accommodating multiple workpieces. By providing a first drive member 23, the rotating component 22 can be driven to rotate the support seats 221 around a rotation axis extending along the second direction Y; by providing a second drive member 222, the support seats 221 can be driven to rotate, with the rotation axis of the support seats 221 perpendicular to the second direction Y. Thus, the first drive member 23 and the second drive member 222, combined, can rotate multiple workpieces on the multiple support seats 221 at multiple angles (a composite rotation of the rotation axis extending along the second direction Y and the rotation axis perpendicular to the second direction Y).

[0033] Each support 221 can be independently rotated. The rotation axis of the support 221 is perpendicular to the rotation axis of the rotating assembly 22. The photographing mechanism 5, located above the support mechanism 2, can take pictures of the workpieces on the support 221. Since the support mechanism 2 can rotate multiple workpieces at multiple angles, the photographing mechanism 5 can take pictures of the workpieces from different angles, facilitating comprehensive inspection of the workpieces.

[0034] Furthermore, each carrier 221 is individually connected to a second drive element 222, rather than multiple carriers 221 sharing a single second drive element 222. This allows for separate driving of different carriers 221. Of the two second drive elements 222 connected to adjacent carriers 221, at most one second drive element 222 is in an active state (i.e., at least one second drive element 222 is in a stopped state). The carrier 221 connected to the stopped second drive element 222 is in a stationary state, while the carrier 221 connected to the active second drive element 222 can be driven to rotate by the second drive element 222, avoiding interference between adjacent workpieces caused by adjacent carriers 221 rotating together. The stationary state of a carrier 221 means that the carrier 221 does not rotate about an axis extending perpendicular to the second direction Y.

[0035] Multiple photographing units 52 are spaced apart along the second direction Y, and the photographing units 52 are positioned facing the support 221, enabling them to photograph the workpieces on the support 221. The distance between two adjacent photographing units 52 is twice the distance between two adjacent support 221s. This is because, of the two adjacent support 221s, one is in a non-detection state and does not participate in rotation, while the other is in a detection state and can be driven to rotate by the second driving member 222. By having the photographing units 52 face the support 221 in the detection state, photographic detection of the workpiece can be achieved. After the photographing mechanism 5 completes the photographic detection of the workpieces on one set of support 221s (in this set of support 221s, there is a stationary support 221 between each pair of support 221s), the fourth driving member 6 drives the photographing mechanism 5 to move along the second direction Y to complete the photographic detection of the workpieces on another set of support 221s.

[0036] Furthermore, by setting up two bearing mechanisms 2 and two photographing mechanisms 5, the two surfaces of the workpiece can be automatically photographed and inspected without the need for manual flipping.

[0037] In this embodiment, the multiple second driving members 222 are configured such that, among the two second driving members 222 connected to two adjacent carrier seats 221, one second driving member 222 is in a working state, and the other second driving member 222 is in a stopped state. That is, among two adjacent carrier seats 221, one is in a stationary state (non-detection state position, generally corresponding to the initial bearing position of the incoming material), and the other can be driven to rotate by the second driving member 222. The carrier seats 221 that are spaced one space apart have the same state, which can improve detection efficiency.

[0038] Of two adjacent support seats 221, one is in a non-detection state and does not participate in rotation, while the other is in a detection state and can be driven to rotate by the second drive member 222, creating an anomaly. In this way, the entire distance between the two adjacent support seats 221 can be used for one support seat 221 to carry the workpiece and rotate, thus adapting to the detection of long workpieces and avoiding interference between adjacent workpieces caused by the simultaneous rotation of adjacent support seats 221. The distance between the two adjacent support seats 221 is at its maximum when both are in a non-detection state, which also corresponds to the position for receiving incoming materials.

[0039] Of course, when the workpiece is short, in order to improve the detection efficiency and without causing interference, all bearing seats 221 can move synchronously without the need for adjacent bearing seats 221 to move differently.

[0040] Furthermore, the multiple second driving members 222 are configured such that the posture of each support 221 is the same as that of a support 221 spaced apart from it. That is, the posture of the workpieces on the support 221 spaced apart is the same, and different second driving members 222 drive different support 221 to rotate by the same angle. This allows for regular angle changes in the workpieces, facilitating image inspection and further improving inspection efficiency.

[0041] In this embodiment, to better support the workpiece, since the workpiece has unequal lengths in two vertical directions, the support base 221 is provided with perpendicular long and short sides, such as... Figure 8 As shown. In order to enable the bearing mechanism 2 to carry more workpieces and improve the detection efficiency, in the initial state (i.e. when the second drive member 222 is in the stopped state), the short side of the bearing seat 221 connected to the second drive member 222 extends along the second direction Y, and the long side of the bearing seat 221 extends along the first direction X.

[0042] In this embodiment, the fourth driving member 6 drives the imaging mechanism 5 to move a distance equal to the distance between two adjacent carrier seats 221 along the second direction Y. The number of imaging units 52 is half the number of carrier seats 221. The multiple carrier seats 221 on the carrier mechanism 2 are divided into two groups, with one carrier seat 221 from the other group spaced between two carrier seats 221 in each group. When all carrier seats 221 in one group are in the detection state, all carrier seats 221 in the other group are in the non-detection state.

[0043] Specifically, the imaging unit 52 is first positioned toward one set of carrier seats 221 (this set of carrier seats 221 is in the detection state, and the other set of carrier seats 221 is in the non-detection state). After completing the imaging detection of the workpiece on the set of carrier seats 221, the fourth driving member 6 drives the imaging mechanism 5 to move a predetermined distance along the second direction Y (that is, the predetermined distance is equal to the distance between two adjacent carrier seats 221), so that the imaging unit 52 is positioned toward the other set of carrier seats 221 to complete the imaging detection of the workpiece on the other set of carrier seats 221.

[0044] In this embodiment, Figures 1 to 6 , Figure 9 The diagram only shows a portion of the support seats 221 and a portion of the photographing units 52. In the rotating photographing detection device, the number of support seats 221 provided in each support mechanism 2 is preferably 20 or more, and the number of photographing units 52 provided in each photographing mechanism 5 is preferably 10 or more.

[0045] like Figure 9As shown, the imaging mechanism 5 also includes a vertically arranged first mounting plate 51, on which multiple imaging units 52 are spaced apart and fixedly mounted. Each imaging unit 52 includes an image capturing component 521 and a light source component 522, with the image capturing component 521 located above the light source component 522. The light source component 522 includes a central light source 503, an arched light source 504, and a ring light source 505, with the arched light source 504 located below the central light source 503 and the arched light source 504 located around the ring light source 505. The imaging mechanism 5 also includes a fifth driving member 53 connected to the first mounting plate 51, used to drive the first mounting plate 51 to move the imaging units 52 along the vertical direction Z.

[0046] By setting a fifth driving component 53, the first mounting plate 51 is driven to move the imaging unit 52 vertically (Z), thereby adjusting the distance between the imaging unit 52 and the support 221 and achieving better imaging results. Furthermore, a light source assembly 522, including a central light source 503, an arched light source 504, and a ring light source 505, is set below the image acquisition component 521. This integrated design of multiple light sources maximizes space utilization and allows for the combination of various light source effects. Utilizing the principle of diffuse reflection imaging, the light path is uniform, the array layout minimizes light source interference, and the complementary light paths achieve better imaging results. Setting multiple imaging units 52 allows for simultaneous imaging of workpieces on multiple support 221s, improving inspection efficiency.

[0047] In this embodiment, such as Figure 10 As shown, the bottom surfaces of the arched light source 504 and the ring light source 505 are flush. Preferably, the center lines of the axial light source 503, the arched light source 504, and the ring light source 505 all extend along the vertical direction Z and are located on the same straight line, thereby forming a four-zone shadowless light and having a better imaging effect.

[0048] Specifically, the image acquisition component 521 includes a camera 501 and a lens 502. The camera 501 is located above the lens 502, and the lens 502 is located above the axial light source 503. The center line of the lens 502 and the center line of the axial light source 503 are on the same straight line to achieve better imaging results.

[0049] like Figure 9 As shown, the photo-taking detection mechanism also includes multiple vertically arranged second mounting plates 54. The multiple second mounting plates 54 are spaced apart along the second direction Y and fixedly installed on the first mounting plate 51. The photo-taking unit 52 is installed on the side of the second mounting plate 54 facing away from the first mounting plate 51. The photo-taking unit 52 is installed and fixed through the second mounting plates 54.

[0050] Specifically, the image capturing component 521 is fixedly connected to the top of the second mounting plate 54 via the first fixing plate 55, and the arched light source 504 is fixedly connected to the bottom of the second mounting plate 54 via the second fixing plate 56. That is, the first fixing plate 55 and the second fixing plate 56 are used to achieve the fixed connection between the image capturing unit 52 and the second mounting plate 54.

[0051] like Figure 10 As shown, the axial light source 503 is fixedly connected to the second mounting plate 54 via a movable plate 57. The position of the movable plate 57 relative to the second mounting plate 54 in the vertical Z direction is adjustable, thereby adjusting the distance between the axial light source and the lens 502 or the arched light source 504 to achieve better imaging results. The movable plate 57 is connected to the second mounting plate 54 by bolts. Before taking pictures and detecting, the specific position of the axial light source 503 is adjusted and determined, and the movable plate 57 is fixed to the second mounting plate 54 using bolts.

[0052] Specifically, the bottom of the ring light source 505 is fixedly connected to the bottom of the arched light source 504 via the third fixing plate 58, and the end of the axial light source 503 away from the second mounting plate 54 is fixedly connected to the end of the arched light source 504 away from the second mounting plate 54 via a deformable flexible plate 59, so as to adjust the distance between the axial light source and the arched light source 504.

[0053] like Figure 9 As shown, the imaging detection mechanism also includes a fourth mounting plate 510 vertically disposed on the side of the first mounting plate 51 facing away from the second mounting plate 54. One end of the fifth driving member 53 is fixedly connected to the fourth mounting plate 510. The side of the fourth mounting plate 510 facing the first mounting plate 51 is provided with a slide rail 511 extending in the vertical direction Z. The first mounting plate 51 is slidably connected to the slide rail 511 through a slider 512, so that the fifth driving member 53 can drive the first mounting plate 51 to move multiple imaging units 52 in the vertical direction Z.

[0054] like Figure 4 As shown, the rotating assembly 22 also includes a third mounting plate 223, which has a plurality of first through holes 224 evenly spaced along the second direction Y. A support 221 is located above the third mounting plate 223, and a second driving member 222 is fixedly connected to the lower surface of the third mounting plate 223. The second driving member 222 and the support 221 are arranged in a one-to-one correspondence. The drive shaft 202 of the second driving member 222 (e.g., ...) Figure 7 As shown, the first through hole 224 extends out and is fixedly connected to the bottom of the support 221. The two ends of the third mounting plate 223, which are opposite each other along the second direction Y, are respectively rotatably connected to the two support seats 212.

[0055] To control multiple second drive components 222 and simplify wiring, the support mechanism 2 also includes multiple controllers 225. Each controller 225 is electrically connected to multiple adjacent second drive components 222. Since the number of second drive components 222 is equal to the number of support seats 221, and the number of support seats 221 on the support mechanism 2 is relatively large (10-30), if only one controller 225 is used, the accuracy requirement of the controller 225 would be too high, resulting in excessive cost. Therefore, multiple controllers 225 are used to control each second drive component 222 in groups, reducing costs and improving control accuracy.

[0056] Preferably, such as Figure 5 and Figure 6 As shown, each controller 225 is electrically connected to four second drive units 222. Of course, in other embodiments, depending on budget and design requirements, each controller 225 may be electrically connected to six, eight, or other second drive units 222.

[0057] like Figure 3 and Figure 4 As shown, the rotating assembly 22 also includes a base plate 226 located below the third mounting plate 223 and two side plates 227 fixedly connected to both sides of the third mounting plate 223 in the first direction X. The side plates 227 are connected between the third mounting plate 223 and the base plate 226. The controller 225 is fixedly connected to the base plate 226 and located below the second drive member 222. The side plates 227, the base plate 226, and the third mounting plate 223 shield the second drive member 222 and the controller 225, thus protecting them.

[0058] Specifically, such as Figure 4 As shown, the base plate 226 has multiple second through holes 203 for heat dissipation below the controller 225. The second through holes 203 have a certain length on the horizontal plane to enhance the heat dissipation effect. The multiple second through holes 203 can be arranged in parallel.

[0059] Specifically, the rotating assembly 22 also includes two connecting frames 228 fixedly connected to both sides of the third mounting plate 223 in the second direction Y. The connecting frames 228 are fixedly connected to the base plate 226 and the side plate 227, and are rotatably connected to the support base 212. The driving end of the first driving member 23 is fixedly connected to the connecting frames 228.

[0060] like Figure 8As shown, the upper surface of the support base 221 is provided with multiple suction nozzles 201 for negative pressure adsorption of the workpiece surface. The multiple suction nozzles 201 can be located on different planes, designed according to the mating surface of the workpiece, so that the suction nozzles 201 can adsorb onto the workpiece surface. The support base 221 can be provided with limiting parts according to the shape of the workpiece mating surface to limit the workpiece and provide auxiliary positioning. Because of the suction nozzles 201, even if the support base 221 rotates to an inclined state around the axis extending along the second direction Y, the workpiece will be adsorbed by negative pressure and will not fall off.

[0061] In a specific application scenario, all the bearing seats 221 of the two bearing mechanisms 2 are in a state of... Figure 8 In the state shown (the short side of the support 221 extends along the second direction Y), after all workpieces are installed onto the support 221 of one of the support mechanisms 2, the first drive member 23 of the support mechanism 2 is activated, and multiple controllers 225 control the corresponding second drive members 222 to be activated. The photographing mechanism 5 is positioned towards one group of support 221 to first photograph and inspect the workpieces on that group of support 221; then, it continues to control these second drive members 222 to rotate the support 221 back. Figure 8 As shown in the figure; the fourth driving member 6 drives the photographing mechanism 5 to move a predetermined distance along the second direction Y, so that the photographing unit 52 is set toward another set of carriers 221, and multiple controllers 225 control the remaining multiple second driving members 222 to start, and the photographing mechanism 5 takes pictures of the workpieces on the other set of carriers 221 for inspection.

[0062] Then control the bearing 221 to rotate back Figure 8 In the shown state, the first driving member 23 drives the two carrier mechanisms 2's carrier seats 221 to face each other, and the third driving member 3 drives the two carrier mechanisms 2 to move closer together. The carrier mechanism 2 carrying the workpiece transfers the workpiece to the carrier seat 221 of the other unloaded carrier mechanism 2, thus flipping the workpiece. Then, the workpiece on the carrier seat 221 is subjected to the above-described rotational photographic inspection, which will not be described in detail here.

[0063] It should be noted that in the description of this specification, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of this specification, unless otherwise stated, "a plurality of" means two or more.

[0064] Any numerical values ​​cited herein include all values ​​ranging from a lower limit to an upper limit, increasing by one unit, with at least two units between any lower and any higher value. For example, if the quantity of a component or the value of a process variable (e.g., temperature, pressure, time, etc.) is described as being from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, the purpose is to illustrate that values ​​such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in this specification. For values ​​less than 1, a unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1, etc. These are merely examples intended for explicit expression, and it can be assumed that all possible combinations of values ​​listed between the minimum and maximum values ​​are explicitly described in this specification in a similar manner.

[0065] Unless otherwise stated, all ranges include the endpoints and all numbers between them. The terms "approximately" or "about" used with ranges apply to both endpoints of the range. Thus, "approximately 20 to 30" is intended to cover "approximately 20 to approximately 30," including at least the specified endpoints.

[0066] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified elements, components, parts, or steps, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute included by “may” is optional.

[0067] Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The use of "a" or "an" to describe an element, component, part, or step does not imply the exclusion of other elements, components, parts, or steps.

[0068] It should be understood that the above description is for illustrative purposes and not for limitation. Many embodiments and applications beyond the provided examples will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of this teaching should not be determined by reference to the above description, but rather by reference to the appended claims and the full scope of their equivalents. For purposes of completeness, all articles and references, including patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended as a waiver of that subject matter, nor should it be construed as an indication that the inventors have not considered that subject matter as part of the disclosed inventive subject matter.

Claims

1. A rotating photographic detection device, characterized in that, include: A horizontally set worktable; Two support mechanisms are spaced apart along a first direction on the worktable. Each support mechanism includes a support assembly, a rotating assembly, and a first driving member. The support assembly includes a base and two support seats fixedly connected to opposite ends of the base in a second direction. The second direction is perpendicular to the first direction, and both the first and second directions are parallel to a horizontal plane. The rotating assembly is rotatably connected between the two support seats. The rotating assembly includes a plurality of support seats evenly spaced along the second direction. Each support seat is connected to a second driving member, which drives the support seat to rotate. The plurality of second driving members are configured such that, of the two second driving members connected to adjacent support seats, one second driving member is in a working state, and the other second driving member is in a stopped state. Furthermore, the support seat driven by the second driving member in the working state participates in rotation detection, while the support seat connected to the second driving member in the stopped state is in a stationary state. This ensures that the distance between two adjacent support seats is entirely used for the support seat in the working state to carry the workpiece for rotation, thereby avoiding interference to long workpieces when adjacent support seats rotate together. The first driving member is connected to the rotating assembly and is used to drive the rotating assembly to rotate relative to the support base. The rotation axis of the rotating assembly extends along the second direction. The rotation axis of the bearing base is perpendicular to the rotation axis of the rotating assembly. Both bearing mechanisms are used to support the workpiece and are respectively in contact with two opposite surfaces of the workpiece. The number of bearing bases is 10 to 30. A third driving component connected to the base is used to drive the base to move the supporting mechanism relative to the worktable along the first direction; A support frame fixedly mounted on the workbench; Two photographing mechanisms are respectively arranged on opposite sides of the support frame along the first direction. Each photographing mechanism includes a plurality of photographing units spaced apart along the second direction, and the photographing units are oriented towards the support base. The distance between two adjacent photographing units is twice the distance between two adjacent support bases. The number of photographing units is half the number of support bases. A fourth driving component connected to the photographing mechanism is used to drive the photographing mechanism to move along the second direction; The distance by which the fourth driving element drives the photographing mechanism to move along the second direction is equal to the distance between two adjacent support seats.

2. The rotating photographic detection device according to claim 1, characterized in that, The distance by which the fourth driving member drives the photographing mechanism to move along the second direction is equal to the distance between two adjacent carriers; the number of photographing units is half the number of carriers.

3. The rotating photographic detection device according to claim 1, characterized in that, The plurality of second drive members are configured such that: the orientation of each of the carriers is the same as that of the carriers spaced apart from each other; the carriers have a long side and a short side that are perpendicular to each other; when the second drive member is in a stopped state, the short side of the carrier connected to the second drive member extends along the second direction.

4. The rotating photographic detection device according to claim 1, characterized in that, The imaging mechanism further includes a vertically arranged first mounting plate, on which multiple imaging units are spaced apart and fixedly mounted; each imaging unit includes an image capturing component and a light source component, the image capturing component being located above the light source component; the light source component includes an axial light source, an arched light source, and an annular light source, the arched light source and the annular light source being located below the axial light source, and the arched light source being located around the annular light source; the imaging mechanism further includes a fifth driving component connected to the first mounting plate, used to drive the first mounting plate to move the imaging units in a vertical direction.

5. The rotating photographic detection device according to claim 4, characterized in that, The centerlines of the axial light source, the arched light source, and the ring light source all extend along the vertical direction and are located on the same straight line.

6. The rotating photographic detection device according to claim 4, characterized in that, The imaging mechanism further includes multiple vertically arranged second mounting plates, which are spaced apart along the second direction and fixedly mounted on the first mounting plate. The imaging unit is mounted on the side of the second mounting plate opposite to the first mounting plate. The image capturing component is fixedly connected to the top of the second mounting plate via a first fixing plate. The arched light source is fixedly connected to the bottom of the second mounting plate via a second fixing plate. The axial light source is fixedly connected to the second mounting plate via a movable plate, the position of which is adjustable relative to the second mounting plate in the vertical direction.

7. The rotating photographic detection device according to claim 6, characterized in that, The bottom surfaces of the arched light source and the ring light source are flush. The bottom of the ring light source is fixedly connected to the bottom of the arched light source by a third fixing plate. The end of the axial light source away from the second mounting plate is fixedly connected to the end of the arched light source away from the second mounting plate by a deformable flexible plate.

8. The rotating photographic detection device according to claim 4, characterized in that, The rotating assembly further includes a third mounting plate, which has a plurality of first through holes evenly spaced along the second direction; the support is located above the third mounting plate, and the second driving member is fixedly connected to the lower surface of the third mounting plate; the driving shaft of the second driving member extends out of the first through holes and is fixedly connected to the bottom of the support; the two opposite ends of the third mounting plate along the second direction are respectively rotatably connected to the two support seats.

9. The rotating photographic detection device according to claim 8, characterized in that, The support mechanism further includes multiple controllers, each of which is electrically connected to a plurality of adjacent second drive components; the controllers are located below the second drive components.

10. The rotating photographic detection device according to claim 9, characterized in that, The rotating assembly also includes a base plate located below the third mounting plate and two side plates fixedly connected to both sides of the third mounting plate in a first direction, the side plates being connected between the third mounting plate and the base plate; the controller is fixedly connected to the base plate, and the base plate has multiple second through holes for heat dissipation below the controller.

Images