A shielding cover continuous detection device

Abstract

The utility model discloses a kind of shielding case continuous detection devices, belong to shielding case detection technical field, including machine table, still including moving assembly, face-over detection assembly and automatic tray assembly, moving assembly for moving workpiece is installed on machine table, face-over detection assembly for testing two sides of workpiece and automatic tray assembly for the shielding case after detection tray, the face-over detection assembly includes driving assembly, face-over assembly and flatness detection assembly, driving assembly is connected with face-over assembly, flatness detection assembly is connected with machine table, by above-mentioned mode, the two sides of shielding case can be detected and automatically the shielding case that detects qualified is placed in stacking tray.

Description

Technical Field

[0001] This utility model relates to the field of shielding cover testing technology, and specifically to a continuous shielding cover testing device. Background Technology

[0002] Shielding covers are generally divided into one-piece shielding covers and two-piece shielding covers. When it is necessary to protect the internal circuits of communication equipment, testing instruments, and modules that require frequent upgrades or maintenance, and to prevent the electromagnetic waves generated by the internal circuits from radiating to the outside and interfering with other equipment, two-piece shielding covers are often used. Two-piece shielding covers generally form a shielding effect by consisting of a lower cover and a shielding cover. The lower cover is fixed to the PCB board by reflow soldering, and the shielding cover is clipped to the top. Since both the upper and lower surfaces of the lower cover are the usable surfaces, their flatness directly affects the welding strength between the welding surface of the lower cover and the PCB board, as well as the fit between the mating surface of the lower cover and the shielding cover. Therefore, it is necessary to test the flatness of both sides of the lower cover.

[0003] Chinese patent CN222568460U discloses a shielding cover testing device, including a workbench, a feeding mechanism, a testing mechanism, and a packaging mechanism. The workbench is provided with a feeding area, a testing area, and a packaging area. The feeding mechanism includes a storage bin, a collection tray, and a receiving platform. The storage bin is connected to the feeding area and has a discharge port. The collection tray is aligned with the discharge port, and a discharge pipe is connected to the bottom of the collection tray. The receiving platform is located at the outlet of the discharge pipe. The testing mechanism includes multiple testing platforms, a testing device, and a synchronous robotic arm. The testing platforms are located in the testing area, the testing devices are located on the side of the testing platforms, and the synchronous robotic arm is connected to the testing devices and has multiple suction nozzles. The packaging mechanism includes two discs with an installation belt between them. The discs rotate to move the installation belt, and the suction nozzles place the materials one by one onto the installation belt. However, this device still has the following problems. The flatness test of the two-piece shielding cover requires testing both sides of the shielding cover. At the same time, the suction nozzle places the material one by one on the mounting belt. During the rotation of the wheel, the material placed on the mounting groove of the mounting belt will fall off as the wheel rotates and still needs to be manually stacked on the stacking tray.

[0004] Based on this, the present invention designs a continuous detection device for shielding covers to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a continuous detection device for shielding covers.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A continuous testing device for shielding covers includes a machine base, a moving component, a flipping detection component, and an automatic tray loading component; The machine is equipped with a moving component for moving the workpiece, a flipping detection component for testing both sides of the workpiece, and an automatic traying component for loading the tested shielding cover onto a tray. The flipping detection component includes a driving component, a flipping component, and a flatness detection component. The driving component is connected to the flipping component, and the flatness detection component is connected to the machine tool. Furthermore, the moving component includes a PPU high-speed manipulator, a mounting plate, mounting blocks, and a vacuum suction cup. The PPU high-speed manipulator is fixedly mounted on the machine base. The mounting plate is fixedly connected to the output end of the PPU high-speed manipulator. Multiple mounting blocks are evenly and uniformly fixedly mounted on the mounting plate at equal intervals. A vacuum suction cup is fixedly mounted on each mounting block.

[0007] Furthermore, the drive assembly includes a mounting platform, a drive motor, a fixed plate, a cam groove, and a rotating shaft. The mounting platform is fixedly mounted on the machine base, the drive motor is fixedly mounted on the mounting platform, the output end of the drive motor is fixedly connected to one end of the rotating shaft, the fixed plate is fixedly mounted on the mounting platform, and the cam groove is fixedly connected to the fixed plate. The rotating shaft is rotatably connected to both the cam groove and the fixed plate.

[0008] Furthermore, the flipping assembly includes a moving rod, rollers, a rotating plate, a baffle, a fixed block, a slider, a slide rail, and a placement block. The rotating plate is fixedly mounted on the machine base, and a disc is rotatably connected to the rotating plate. Two sets of moving rods are slidably connected to the disc and are symmetrically arranged about the cam groove. The disc is fixedly connected to the rotating shaft. Rollers are rotatably connected to one end of each moving rod and are tumbledly connected to the cam groove. A baffle is fixedly mounted to the other end of the moving rod, and a slide rail is fixedly mounted on the baffle and is slidably connected to the slider. A fixed block is fixedly connected to the other end of the rotating shaft, and a placement block is fixedly mounted on the fixed block. The slider is fixedly mounted on the placement block.

[0009] Furthermore, the flatness detection component includes a welding surface fiber optic detection unit and a mating surface detection unit, both of which are fixedly mounted on the machine base.

[0010] Furthermore, the automatic tray loading assembly includes a material picking assembly, a stacking assembly, and a waste collection bin. The material picking assembly and the stacking assembly are both connected to the machine base, and the waste collection bin is fixedly connected to the machine base.

[0011] Furthermore, the material handling assembly includes a linear module one, a placement plate, a vacuum suction cup two, a connecting rod, a positioning plate, a limiting rod, and a push cylinder. The linear module one is fixedly installed on the machine base. The placement plate is fixedly connected to the output end of the linear module one. The positioning plate is connected to the stacking assembly. A push cylinder is fixedly installed on the positioning plate, and the output end of the push cylinder is fixedly connected to the connecting rod. Both sets of limiting rods are slidably connected to the positioning plate and fixedly connected to the connecting rod. Multiple vacuum suction cups two are evenly fixedly installed on the connecting rod at equal intervals.

[0012] Furthermore, the stacking assembly includes a second linear module, a limiting and fixing platform, a stacking tray, and a gantry frame. The gantry frame is fixedly installed on the machine base, and the second linear module is fixedly connected to the gantry frame. The output end of the second linear module is fixedly connected to the positioning plate. The limiting and fixing platform is fixedly connected to the machine base, and the stacking tray is slidably connected to the upper limit of the limiting and fixing platform.

[0013] Compared with the prior art, the advantages of this utility model are as follows: 1. In this utility model, the workpiece is transported to the end of the conveyor belt by the conveyor belt. The workpiece is blocked at the end of the conveyor belt by the limiting block at the end of the conveyor belt. At this time, the conveyor belt stops conveying. The workpiece is taken out by the moving component and moved to the flipping detection component to detect both sides of the workpiece. At this time, the conveyor belt continues to convey. After the detection is completed, the workpiece is moved to the automatic traying component by the moving component. The automatic traying component classifies and collects qualified and unqualified workpieces. 2. In this utility model, when the workpiece reaches the limit position of the transmission belt, the PPU high-speed manipulator drives the mounting plate, which in turn drives the vacuum suction cup 1 to move in an arc. The vacuum suction cup 1 moves upward and to the left at the same time, causing the mounting plate to lift and move to the left. Then it moves downward and to the left at the same time, causing the mounting plate to press down and move to the left until the first vacuum suction cup 1 on the left side abuts against the workpiece at the limit position of the transmission belt and is sucked up by the action of the vacuum suction cup 1. Then the workpiece on the conveyor belt is taken away and returned to the original path by the PPU high-speed manipulator, thus realizing the movement to the next station. Similarly, with the cooperation of multiple vacuum suction cups 1 and PPU high-speed manipulator, the two sides of the workpiece can be inspected, and the automatic tray assembly can be used to classify and collect the workpieces according to whether they are qualified. 3. In this utility model, when the vacuum suction cup 1 places the workpiece in the slot on the placement block, one set of rollers on the moving rods is at the highest point of the cam groove, while the other set of rollers on the moving rods is at the lowest point. This causes the two sets of baffles, in cooperation with the slider and slide rail, to move the baffle on the highest moving rod to the front of the placement block, blocking the slot, and the baffle on the lowest moving rod to the rear of the placement block. At this point, the vacuum suction cup 1 can place the workpiece in the slot on the placement block. The drive motor rotates the shaft, which in turn rotates the disc, causing the placement block to rotate. As the placement block rotates, the positions of the baffles on the two sets of moving rods change synchronously. When the placement block rotates 90 degrees, the two baffles are located in the middle of the slot. Under the action of the two baffles, the workpiece remains within the slot of the placement block. After rotating 180 degrees, the workpiece is flipped over, and the positions of the two sets of moving rods are synchronously changed, allowing the workpiece to be picked up by the vacuum chuck. When the vacuum chuck picks up the workpiece from the belt conveyor and moves it to the welding surface fiber optic detection unit via the PPU high-speed robot, the flatness of the workpiece's welding surface is tested first. When the flatness of the welding surface meets the requirements, the workpiece is moved again to the through slot of the placement block by the vacuum chuck and the PPU high-speed robot, and the placement block is flipped by the drive motor. The flipped workpiece is then moved to the mating surface detection unit by the vacuum chuck and the PPU high-speed robot for detection. If it is qualified, it is placed on a tray by the automatic traying assembly. If the workpiece is found to be unqualified in the welding surface fiber optic detection unit or the mating surface detection unit, it is moved to the automatic traying assembly for waste collection under the action of the PPU high-speed robot and the vacuum chuck. 4. In this utility model, the workpiece is held by a vacuum suction cup one, placed on a placement tray by a PPU high-speed manipulator, and the placement tray is moved forward by a linear module one, so that the vacuum suction cup one always places the workpiece in an empty position on the placement tray. When the placement tray is full, the linear module one is controlled by the PLC controller to move the placement tray directly below the vacuum suction cup two, so that the workpiece corresponds one-to-one with the vacuum suction cup two. The push cylinder drives the connecting rod to move downward, so that the vacuum suction cup two abuts against and holds the workpiece. At this time, the push cylinder moves upward, and the linear module two drives the positioning plate to move to the stacking tray. The push cylinder drives the connecting rod to move downward, so that the vacuum suction cup two stacks the qualified workpieces in columns on the stacking tray. When the stacking tray is finished, the manipulator is controlled by the PLC controller to grab the right end of the stacking tray and move it to the right to remove it, and a new empty stacking tray is inserted. When the unqualified workpiece is moved above the scrap collection box, the PLC controller controls the vacuum suction cup one to release, so that the unqualified workpiece falls into the scrap collection box. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This utility model provides a three-dimensional continuous detection device for a shielding cover. Figure 1 ; Figure 2 This is a front view of a continuous detection device for a shielding cover according to the present invention; Figure 3 This is a structural diagram of the moving component; Figure 4 This is a structural diagram of the flipping component; Figure 5 This is a schematic diagram of the automatic tray loading assembly.

[0016] The labels in the diagram represent: 1. Machine base; 2. Moving assembly; 21. PPU high-speed robotic arm; 22. Mounting plate; 23. Mounting block; 24. Vacuum suction cup one; 3. Flipping detection assembly; 31. Drive assembly; 311. Mounting platform; 312. Drive motor; 313. Fixing plate; 314. Cam groove; 315. Rotating shaft; 32. Flipping assembly; 321. Moving rod; 322. Roller; 323. Rotating plate; 324. Baffle; 325. Fixing block; 326. Slider; 327. Slide rail; 328. 33. Placement block; 33. Flatness detection component; 331. Welding surface fiber optic detection unit; 332. Mating surface detection unit; 4. Automatic tray loading component; 41. Material handling component; 411. Linear module one; 412. Placement tray; 413. Vacuum suction cup two; 414. Connecting rod; 415. Positioning plate; 416. Limiting rod; 417. Push cylinder; 42. Stacking component; 421. Linear module two; 422. Limiting fixing platform; 423. Stacking tray; 424. Gantry; 43. Waste collection bin. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0019] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-5 A continuous detection device for shielding covers includes a machine base 1, a moving component 2, a flipping detection component 3, and an automatic tray loading component 4; The machine tool 1 is equipped with a moving component 2 for moving the workpiece, a flipping detection component 3 for testing both sides of the workpiece, and an automatic traying component 4 for loading the tested shielding cover onto a tray. The flipping detection component 3 includes a drive component 31, a flipping component 32, and a flatness detection component 33. The drive component 31 is connected to the flipping component 32, and the flatness detection component 33 is connected to the machine base 1.

[0020] In this invention, the workpiece is transported to the end of the conveyor belt. The workpiece is blocked at the end of the conveyor belt by the limiting block at the end of the conveyor belt. At this time, the conveyor belt stops conveying. The workpiece is taken out by the moving component 2 and moved to the flipping detection component 3 to detect both sides of the workpiece. At this time, the conveyor belt continues to convey. After the detection is completed, the workpiece is moved to the automatic traying component 4 by the moving component 2. The automatic traying component 4 classifies and collects qualified and unqualified workpieces.

[0021] The moving component 2 includes a PPU high-speed manipulator 21, a mounting plate 22, mounting blocks 23, and a vacuum suction cup 24. The PPU high-speed manipulator 21 is fixedly mounted on the machine base 1. The mounting plate 22 is fixedly connected to the output end of the PPU high-speed manipulator 21. Multiple mounting blocks 23 are evenly and uniformly fixedly mounted on the mounting plate 22 at equal intervals. A vacuum suction cup 24 is fixedly mounted on each mounting block 23.

[0022] In this embodiment, at least four vacuum suction cups 24 are provided.

[0023] In this invention, when the workpiece reaches the limit position of the conveyor belt, the PPU high-speed manipulator 21 drives the mounting plate 22, which in turn drives the vacuum suction cup 24 to move in an arc. The vacuum suction cup 24 moves upward and to the left at the same time, causing the mounting plate 22 to lift and move to the left. Then, it moves downward and to the left at the same time, causing the mounting plate 22 to press down and move to the left until the first vacuum suction cup 24 on the left side comes into contact with the workpiece at the limit position of the conveyor belt and is sucked up by the vacuum suction cup 24. Then, the workpiece on the conveyor belt is removed and returned to the original path by the PPU high-speed manipulator 21, thus realizing the movement to the next work station. Similarly, with the cooperation of multiple vacuum suction cups 24 and PPU high-speed manipulator 21, both sides of the workpiece can be inspected, and the automatic tray assembly 4 can be used to classify and collect the workpieces according to whether they are qualified.

[0024] The drive assembly 31 includes a mounting platform 311, a drive motor 312, a fixing plate 313, a cam groove 314, and a rotating shaft 315. The mounting platform 311 is fixedly mounted on the machine base 1, the drive motor 312 is fixedly mounted on the mounting platform 311, the output end of the drive motor 312 is fixedly connected to one end of the rotating shaft 315, the fixing plate 313 is fixedly mounted on the mounting platform 311, and the cam groove 314 is fixedly connected to the fixing plate 313. The rotating shaft 315 is rotatably connected to the cam groove 314 and the fixing plate 313 respectively.

[0025] The flipping assembly 32 includes a moving rod 321, a roller 322, a rotating plate 323, a baffle 324, a fixing block 325, a slider 326, a slide rail 327, and a placement block 328. The rotating plate 323 is fixedly mounted on the machine base 1, and a disc is rotatably connected to the rotating plate 323. Two sets of moving rods 321 are slidably connected to the disc and are symmetrically arranged about the cam groove 314. The disc is fixedly connected to the rotating shaft 315. Rollers 322 are rotatably connected to one end of the moving rod 321, and the rollers 322 are in rolling connection with the cam groove 314. A baffle 324 is fixedly installed at the other end of the moving rod 321. A slide rail 327 is fixedly installed on the baffle 324, and the slide rail 327 is in a limited sliding connection with the slider 326. A fixing block 325 is fixedly connected to the other end of the rotating shaft 315. A placement block 328 is fixedly installed on the fixing block 325, and the slider 326 is fixedly installed on the placement block 328.

[0026] The flatness detection component 33 includes a welding surface fiber optic detection unit 331 and a mating surface detection unit 332. Both the welding surface fiber optic detection unit 331 and the mating surface detection unit 332 are fixedly installed on the machine base 1. The welding surface fiber optic detection unit 331 and the mating surface detection unit 332 are existing mature technologies. The welding surface fiber optic detection unit and the mating surface detection unit of CN114985308A and the corresponding detection principle can be adopted.

[0027] In this embodiment, the placement block 328 has a slot of the same size as the workpiece.

[0028] In this invention, when the vacuum suction cup 24 places the workpiece in the slot on the placement block 328, the rollers 322 of one set of moving rods 321 are at the highest point of the cam groove 314, while the rollers 322 of the other set of moving rods 321 are at the lowest point of the cam groove 314. This causes the two sets of baffles 324, in cooperation with the slider 326 and the slide rail 327, to move the baffle 324 on the highest moving rod 321 to the front of the placement block 328, blocking the slot on the placement block 328, and the baffle 324 on the lowest moving rod 321 to the rear of the placement block 328. At this point, the vacuum suction cup 24 can place the workpiece in the slot on the placement block 328. The drive motor 312 drives the rotating shaft 315 to rotate, which in turn drives the disc to rotate, causing the placement block 328 to rotate. As the placement block 328 rotates, the positions of the baffles 324 on the two sets of moving rods 321 change synchronously. When the placement block 328 rotates 90 degrees, the two baffles 324 are located in the middle of the slot opened in the placement block 328. Under the action of the two baffles 324, the workpiece is always kept in the slot of the placement block 328. When it rotates 180 degrees, the workpiece flips over, and the positions of the two sets of moving rods 321 change synchronously, so that the workpiece can be picked up by the vacuum suction cup 24. When the vacuum suction cup 24 picks up the workpiece from the belt conveyor, it is moved by the PPU high-speed manipulator 21 to the fiber optic detection unit on the welding surface. At position 331, the flatness of the welding surface of the workpiece is first tested. When the flatness of the welding surface meets the requirements, the workpiece is moved to the through slot of the placement block 328 by the vacuum suction cup 24 and the PPU high-speed robot 21. The placement block 328 is flipped by the drive motor 312. The flipped workpiece is moved to the mating surface detection unit 332 for detection by the vacuum suction cup 24 and the PPU high-speed robot 21. If it is qualified, it is put into a tray by the automatic traying assembly 4. If the workpiece is found to be unqualified in the welding surface fiber optic detection unit 331 or the mating surface detection unit 332, it is moved to the automatic traying assembly 4 for waste collection under the action of the PPU high-speed robot 21 and the vacuum suction cup 24.

[0029] The automatic tray loading assembly 4 includes a material picking assembly 41, a stacking assembly 42, and a waste collection bin 43. The material picking assembly 41 and the stacking assembly 42 are both connected to the machine base 1, and the waste collection bin 43 is fixedly connected to the machine base 1.

[0030] The material handling assembly 41 includes a linear module 411, a placement tray 412, a vacuum suction cup 413, a connecting rod 414, a positioning plate 415, a limiting rod 416, and a push cylinder 417. The linear module 411 is fixedly installed on the machine base 1. The placement tray 412 is fixedly connected to the output end of the linear module 411. The positioning plate 415 is connected to the stacking assembly 42. The push cylinder 417 is fixedly installed on the positioning plate 415, and the output end of the push cylinder 417 is fixedly connected to the connecting rod 414. Both sets of limiting rods 416 are slidably connected to the positioning plate 415 and are fixedly connected to the connecting rod 414. Multiple vacuum suction cups 413 are evenly fixedly installed on the connecting rod 414 at equal intervals.

[0031] The stacking assembly 42 includes a second linear module 421, a limiting fixing platform 422, a stacking disk 423, and a gantry frame 424. The gantry frame 424 is fixedly installed on the machine base 1, and the second linear module 421 is fixedly connected to the gantry frame 424. The output end of the second linear module 421 is fixedly connected to the positioning plate 415. The limiting fixing platform 422 is fixedly connected to the machine base 1, and the stacking disk 423 is slidably connected to the upper limit of the limiting fixing platform 422.

[0032] In this embodiment, the PPU high-speed manipulator 21, drive motor 312, linear module one 411, push cylinder 417, and linear module two 421 are electrically connected to the PLC controller.

[0033] In this invention, a vacuum suction cup 24 holds the workpiece, which is then placed on a placement plate 412 by a PPU high-speed manipulator 21. A linear module 411 controls the placement plate 412 to move forward, ensuring the vacuum suction cup 24 always places the workpiece in an empty space on the plate. When the plate is full, the PLC controller controls the linear module 411 to move the plate directly below the vacuum suction cup 413, aligning the workpiece with each suction cup. A push cylinder 417 then moves the connecting rod 414 downwards, bringing the vacuum suction cup 413 into contact with the workpiece. When the vacuum suction cup is engaged, the push cylinder 417 moves upward, and the linear module 2 421 drives the positioning plate 415 to move to the stacking tray 423. The push cylinder 417 drives the connecting rod 414 to move downward, so that the vacuum suction cup 2 413 places the qualified workpieces in columns on the stacking tray 423. When the stacking tray 423 is finished, the PLC controller controls the robot to grab the right end of the stacking tray 423 and move it to the right to remove it. Then, an empty stacking tray 423 is inserted. When the unqualified workpiece is moved above the scrap collection box 43, the PLC controller controls the vacuum suction cup 1 24 to release, so that the unqualified workpiece falls into the scrap collection box 43.

[0034] In this embodiment, at least three vacuum suction cups 413 are provided.

[0035] In this embodiment, the placement tray 412 has multiple slots for placing workpieces.

[0036] In this embodiment, the number of slots opened on the placement plate 412 corresponds one-to-one with the number of vacuum suction cups 413, and the spacing between the slots is the same as the spacing between the vacuum suction cups 413.

[0037] In this embodiment, both vacuum suction cup 24 and vacuum suction cup 413 are connected to an external air compressor (not shown in the figure).

[0038] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A continuous testing device for a shielding cover, comprising a machine base (1), characterized in that: It also includes a moving component (2), a flipping detection component (3), and an automatic traying component (4); The machine tool (1) is equipped with a moving component (2) for moving the workpiece, a flipping detection component (3) for testing both sides of the workpiece, and an automatic traying component (4) for loading the detected shielding cover onto a tray. The flipping detection component (3) includes a drive component (31), a flipping component (32) and a flatness detection component (33). The drive component (31) is connected to the flipping component (32), and the flatness detection component (33) is connected to the machine base (1).

2. The continuous detection device for shielding cover according to claim 1, characterized in that, The moving component (2) includes a PPU high-speed manipulator (21), a mounting plate (22), mounting blocks (23), and a vacuum suction cup (24). The PPU high-speed manipulator (21) is fixedly mounted on the machine base (1). The mounting plate (22) is fixedly connected to the output end of the PPU high-speed manipulator (21). Multiple mounting blocks (23) are evenly fixedly mounted on the mounting plate (22) at equal intervals. A vacuum suction cup (24) is fixedly mounted on each mounting block (23).

3. The continuous detection device for shielding cover according to claim 1, characterized in that, The drive assembly (31) includes a mounting platform (311), a drive motor (312), a fixing plate (313), a cam groove (314), and a rotating shaft (315). The mounting platform (311) is fixedly mounted on the machine base (1), the drive motor (312) is fixedly mounted on the mounting platform (311), the output end of the drive motor (312) is fixedly connected to one end of the rotating shaft (315), the fixing plate (313) is fixedly mounted on the mounting platform (311), and the cam groove (314) is fixedly connected to the fixing plate (313). The rotating shaft (315) is rotatably connected to the cam groove (314) and the fixing plate (313) respectively.

4. The continuous detection device for shielding cover according to claim 3, characterized in that, The flipping assembly (32) includes a moving rod (321), a roller (322), a rotating plate (323), a baffle (324), a fixing block (325), a slider (326), a slide rail (327), and a placement block (328). The rotating plate (323) is fixedly installed on the machine base (1). A disc is rotatably connected to the rotating plate (323). Two sets of moving rods (321) are slidably connected to the disc and the two sets of moving rods (321) are symmetrically arranged about the cam groove (314). The disc is fixedly connected to the rotating shaft (315). 21) is rotatably connected to one end of a roller (322), and the roller (322) is rotatably connected to the cam groove (314). A baffle (324) is fixedly installed at the other end of the moving rod (321). A slide rail (327) is fixedly installed on the baffle (324), and the slide rail (327) is limited to the sliding connection with the slider (326). A fixing block (325) is fixedly connected at the other end of the rotating shaft (315). A placement block (328) is fixedly installed on the fixing block (325), and the slider (326) is fixedly installed on the placement block (328).

5. The continuous detection device for shielding cover according to claim 1, characterized in that, The flatness detection component (33) includes a welding surface fiber optic detection unit (331) and a mating surface detection unit (332), both of which are fixedly installed on the machine base (1).

6. The continuous detection device for shielding cover according to claim 1, characterized in that, The automatic tray loading assembly (4) includes a material picking assembly (41), a stacking assembly (42), and a waste collection box (43). The material picking assembly (41) and the stacking assembly (42) are both connected to the machine base (1), and the waste collection box (43) is fixedly connected to the machine base (1).

7. The continuous detection device for shielding cover according to claim 6, characterized in that, The material handling assembly (41) includes a linear module (411), a placement plate (412), a vacuum suction cup (413), a connecting rod (414), a positioning plate (415), a limiting rod (416), and a push cylinder (417). The linear module (411) is fixedly installed on the machine base (1). The placement plate (412) is fixedly connected to the output end of the linear module (411). The positioning plate (415) is connected to the stacking assembly (42). A push cylinder (417) is fixedly installed on the positioning plate (415), and the output end of the push cylinder (417) is fixedly connected to the connecting rod (414). Both sets of limiting rods (416) are slidably connected to the positioning plate (415), and both sets of limiting rods (416) are fixedly connected to the connecting rod (414). Multiple vacuum suction cups (413) are evenly fixedly installed on the connecting rod (414) at equal intervals.

8. The continuous detection device for shielding cover according to claim 7, characterized in that, The stacking assembly (42) includes a second linear module (421), a limiting fixing platform (422), a stacking disk (423), and a gantry (424). The gantry (424) is fixedly installed on the machine base (1), and the second linear module (421) is fixedly connected to the gantry (424). The output end of the second linear module (421) is fixedly connected to the positioning plate (415). The limiting fixing platform (422) is fixedly connected to the machine base (1), and the stacking disk (423) is slidably connected to the limiting fixing platform (422).

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