Visual detection device for server elements
By designing a server component visual inspection device that clamps and flips components and inspection components, the problems of limited inspection range and low efficiency are solved, multi-angle imaging and continuous inspection are realized, and the inspection accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202511310242.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-03-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing visual inspection devices for server components cannot inspect the bottom and other sides of the server, resulting in a limited inspection range, affecting inspection accuracy, and the inability to perform continuous inspection, leading to low inspection efficiency.
A visual inspection device for server components was designed, including a clamping and flipping component and a detection component. The clamping and flipping component is driven to move cyclically by a transmission belt to achieve continuous detection of components, and multi-angle imaging detection is performed by flipping the grippers and using a multi-angle imaging module.
It enables multi-angle imaging inspection of server components, improving inspection accuracy and allowing for continuous inspection, thus increasing inspection efficiency.
Smart Images

Figure CN121595547A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of server component inspection equipment technology, specifically a server component visual inspection device. Background Technology
[0002] A server is a highly integrated electronic product. In the server manufacturing industry, the precision of components and the accuracy of installation directly affect the performance and stability of the server. Therefore, any non-standard or inadequate assembly operations during the manufacturing and assembly process of server components will lead to a low pass rate for server products. In order to ensure the pass rate, the server needs to be tested.
[0003] Currently, server component assembly inspection mainly relies on visual imaging of the server surface. The images are then compared with standard samples to determine if the inspected product meets production standards. For example, a patent with publication number CN217085289U discloses a server component visual inspection device. This device uses a first imaging module and a second imaging module to perform visual imaging inspections on the front and sides of the server, respectively, to determine if the server production conforms to specifications. However, existing inspection devices, due to the fixed setting of the second imaging module, can only perform visual imaging inspections on the top and sides of the server, failing to inspect the bottom and other sides. This limits the inspection range and affects accuracy. Furthermore, it cannot perform continuous inspections on large-scale server production lines, resulting in slow inspection speed and low efficiency. Therefore, a server component visual inspection device is proposed to address these issues. Summary of the Invention
[0004] To overcome the shortcomings of existing technologies, and addressing the problems of limited detection range, reduced detection accuracy, inability to perform continuous detection, and low detection efficiency, this invention proposes a visual inspection device for server components.
[0005] The technical solution adopted by the present invention to solve its technical problem is as follows: The server component visual inspection device of the present invention includes a base plate, a vertical plate fixed on the base plate, a conveying component arranged on the side of the vertical plate, a uniformly distributed clamping and flipping component arranged on the transmission surface of the conveying component, a detection component fixed on the base plate by a bracket, and the transmission trajectory of the clamping and flipping component is arranged through the detection component. The clamping and flipping assembly includes a first hollow shaft fixed on the transmission surface of the conveying assembly, a second hollow shaft rotatably installed inside the first hollow shaft, a fixed shaft slidably arranged inside the second hollow shaft, a fixed shell fixedly connected to one end of the second hollow shaft, two sliding blocks slidably arranged inside the fixed shell, a gripper fixedly connected to the same side of the two sliding blocks, and a component body clamped between the two grippers; The end of the fixed shaft is inserted through the fixed shell and slidably connected between two sliding blocks. The end of the second hollow shaft that is fixed to the fixed shell extends out of the first hollow shaft and is fixed to a gear. A rack for driving the gear to rotate is fixed to the side wall of the vertical plate. The detection component includes a C-shaped shell, and the motion trajectory of the main body of the component is arranged through the C-shaped shell, with the rack located inside the opening of the C-shaped shell.
[0006] Preferably, the conveying assembly includes three drive shafts rotatably mounted on the side of the upright plate, and the three drive shafts are distributed in a triangle on the side of the upright plate. Two drive belts are jointly driven on the three drive shafts, and the upper surface of the transmission track of the two drive belts is disposed through the detection assembly. The first hollow shaft is fixedly connected to the transmission surface of the two drive belts. One of the drive shafts passes through the upright plate and is connected to a motor for driving, and the motor is fixed to the side of the upright plate.
[0007] Preferably, both sliding blocks have inclined surfaces on their inner sides, and T-shaped grooves are formed on the inclined surfaces. The end of the fixed shaft is inserted through the fixed housing and fixedly connected to a wedge. The wedge surfaces on both sides of the wedge are respectively in contact with the inclined surfaces of the two sliding blocks. T-shaped guide rails are fixedly connected to the two wedge surfaces of the wedge. The two T-shaped guide rails are respectively slidably arranged in the T-shaped grooves formed on the inclined surfaces of the two sliding blocks. Anti-slip pads are fixed on the inner surfaces of both grippers.
[0008] Preferably, a baffle is fixedly connected to the outer side of the first hollow shaft opposite to the fixed shell. The side of the first baffle has multiple holes, and a first limiting rod is inserted through each of the multiple holes. A sliding ratchet is fixedly connected to the ends of the multiple first limiting rods. The end of the second hollow shaft opposite to the fixed shell extends to the outside of the first hollow shaft and is fixedly connected to a positioning ratchet. The sliding ratchet is engaged with the side of the positioning ratchet. A first spring is sleeved on each of the first limiting rods, and the first spring is located between the first baffle and the sliding ratchet.
[0009] Preferably, the sliding ratchet is located on the side opposite to the fixed shell of the first baffle, the sliding ratchet is slidably disposed on the outside of the second hollow shaft, the positioning ratchet is located on the side opposite to the first spring of the sliding ratchet, and the second baffle is fixedly connected to the ends of the multiple first limiting rods opposite to the sliding ratchet.
[0010] Preferably, a third baffle is fixedly connected to the outer side of the port opposite to the fixed shell of the second hollow shaft, a fourth baffle is fixedly connected to the end of the fixed shaft opposite to the wedge, a fifth baffle is sleeved on the outer side of the fixed shaft, and the fifth baffle is located between the third baffle and the fifth baffle. The gear is located on the outer side of the port of the second hollow shaft where the fixed shell is fixed, and a roller is rotatably installed on the side of the fourth baffle.
[0011] Preferably, a first guide block and a second guide block, which intersect with the upper transmission trajectory of the roller, are fixedly connected to the side of the upright plate. The opening of the C-shaped shell faces the upright plate. The first guide block and the second guide block are located on both sides of the C-shaped shell, and both the first guide block and the second guide block can squeeze the roller. The rack is fixed to the side of the upright plate by a bracket. Imaging modules are evenly distributed on the inner wall of the C-shaped shell. Multiple C-shaped light strips are arranged horizontally and fixedly connected to the inner wall of the C-shaped shell, and the multiple C-shaped light strips are staggered in the gaps between the imaging modules.
[0012] Preferably, a pushing component is provided on the side of the upright plate. The pushing component is located between the second guide block and the C-shaped shell, and the working end of the pushing component is directly opposite the roller. A secondary material trough and a finished product trough are fixed on the bottom plate. The secondary material trough is located below the upper transmission trajectory of the multiple clamping and flipping components and is directly opposite the pushing component. The finished product trough is located below the upper transmission trajectory of the multiple clamping and flipping components and is directly opposite the second guide block.
[0013] Preferably, the pushing assembly includes two holes formed on the side wall of the upright plate, each with a second limiting rod slidably disposed therein. The ends of the two second limiting rods opposite to the rollers are fixedly connected to a push plate. An electric push rod is connected to the side of the push plate and is fixedly through the side of the upright plate. A sixth baffle is fixedly connected to the ends of the two second limiting rods opposite to the push plate. The pushing assembly also includes an infrared sensor fixed on the side wall of the upright plate. The infrared sensor is located above the transmission trajectory of the multiple clamping and flipping components, and the active end of the infrared sensor faces the clamping and flipping components.
[0014] Preferably, a control host and a right-angle conveyor are fixed on the base plate. The right-angle conveyor is located below the transmission track of multiple clamping and flipping components and directly opposite the first guide block. The control host is connected to and controls the detection component and the pushing component through a signal line.
[0015] The advantages of this invention are: 1. When the present invention is driven by two transmission belts, it will drive multiple clamping and flipping components located on its transmission surface to move in a cycle. The multiple clamping and flipping components are all driven in a cycle from the first guide block to the second guide block. During the transmission process, the main body of the component passes through the detection component in sequence. The workpiece can be continuously detected by the cyclic conveying of multiple clamping and flipping components, thereby improving the detection efficiency.
[0016] 2. In this invention, under the guidance of the first guide block, the fixed shaft extends into the fixed shell within the second hollow shaft, thereby expanding the two grippers to clamp the component body. The clamping and flipping assembly holding the component body moves into the opening of the C-shaped shell, where the gear meshes with the rack. When the gear rotates, it drives the second hollow shaft to rotate within the first hollow shaft. The rotation of the second hollow shaft drives the fixed shell to flip, which in turn drives the component body to flip through the two grippers, thus achieving the flipping effect on the workpiece for multi-angle imaging detection. Attached Figure Description
[0017] 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.
[0018] Figure 1 This is a schematic diagram of the first three-dimensional structure in this embodiment; Figure 2 This is an enlarged schematic diagram of the main installation structure of the conveying component and the detection component in this embodiment; Figure 3 This is an enlarged schematic diagram of the main structure of the conveying component in this embodiment; Figure 4 This is an enlarged schematic diagram of the main mounting structure of the conveying component and the clamping and flipping component in this embodiment; Figure 5 This is a cross-sectional enlarged schematic diagram of the main structure of the clamping and flipping component in this embodiment; Figure 6 This is an enlarged schematic diagram of the main structure of the detection component in this embodiment; Figure 7 This is an enlarged schematic diagram of area A in the main structure diagram of the conveying component in this embodiment; Figure 8 This is an enlarged schematic diagram of area B in the main installation structure diagram of the conveying component and the clamping and flipping component in this embodiment; Figure 9 This is an enlarged schematic diagram of region C in the cross-sectional view of the main structure of the clamping and flipping component in this embodiment; Figure 10 This is an enlarged schematic diagram of area D in the cross-sectional view of the main structure of the clamping and flipping component in this embodiment.
[0019] In the diagram: 1. Base plate; 11. Control host; 12. Right-angle conveyor; 13. Secondary material trough; 14. Finished product trough; 2. Vertical plate; 21. Guide block No. 1; 22. Guide block No. 2; 23. Rack; 3. Conveying assembly; 31. Drive shaft; 32. Drive belt; 33. Motor; 4. Clamping and flipping assembly; 41. Hollow shaft No. 1; 42. Hollow shaft No. 2; 43. Fixed shaft; 44. Fixed shell; 45. Sliding block; 46. Wedge block; 47. T-slot; 48. T-shaped guide rail; 49. Gripper; 410. Anti-slip pad; 411. Gear; 412. Baffle No. 1; 413. Limiting rod No. 1; 414. Sliding ratchet; 415. Positioning ratchet; 416. Spring No. 1; 417. Baffle No. 2; 418. Baffle No. 3; 419. Baffle No. 4; 420. Baffle No. 5; 421. Roller; 5. Detection components; 51. C-shaped shell; 52. Imaging module; 53. C-shaped light strip; 6. Pushing assembly; 61. Limiting rod No. 2; 62. Electric push rod; 63. Push plate; 64. Baffle No. 6; 65. Infrared sensor; 7. Component body. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] For examples, please refer to Figure 1-10 As shown, a server component visual inspection device, such as Figure 1 The system includes a base plate 1, on which a vertical plate 2 is fixed. A conveying assembly 3 is provided on the side of the vertical plate 2. Evenly distributed clamping and flipping assemblies 4 are provided on the transmission surface of the conveying assembly 3. A detection assembly 5 is fixed on the base plate 1 by a bracket. The transmission trajectory of the clamping and flipping assemblies 4 is arranged through the detection assembly 5. The conveying assembly 3 drives multiple clamping and flipping assemblies 4 to move along their transmission trajectory, so that the detection assembly 5 can detect the workpieces clamped on the clamping and flipping assemblies 4. As the conveying assembly 3 continues to operate, continuous detection is achieved. like Figure 2 , Figure 3 and Figure 5In this assembly, the clamping and flipping component 4 includes a first hollow shaft 41 fixed on the transmission surface of the conveying component 3. A second hollow shaft 42 is rotatably installed inside the first hollow shaft 41. A fixed shaft 43 is slidably arranged inside the second hollow shaft 42. A fixed shell 44 is fixedly connected to one end of the second hollow shaft 42. Two sliding blocks 45 are slidably arranged inside the fixed shell 44. A gripper 49 is fixedly connected to the same side of each of the two sliding blocks 45. A component body 7 is clamped between the two grippers 49. The two sliding blocks 45 slide to drive the grippers 49 to clamp the component body 7. When the second hollow shaft 42 rotates, it can drive the fixed shell 44 to rotate, thereby flipping the clamped component body 7. This allows for multi-angle detection of the component body 7 during the flipping process, improving the detection range and increasing the detection accuracy. like Figure 5 , Figure 8 and Figure 9 In this configuration, the end of the fixed shaft 43 is inserted through the fixed housing 44 and slidably connected between two sliding blocks 45. The end of the second hollow shaft 42, which is fixed to the fixed housing 44, extends outward from the first hollow shaft 41 and is fixedly connected to a gear 411. A rack 23 for driving the gear 411 to rotate is fixedly connected to the side wall of the vertical plate 2. When the fixed shaft 43 slides, it drives the two sliding blocks 45 to slide synchronously inward or outward to clamp the workpiece. When the gear 411 moves onto the rack 23 under the drive of the conveying assembly 3, it can drive the second hollow shaft 42 to rotate inside the first hollow shaft 41, thereby causing the fixed housing 44 to flip so as to flip the clamped workpiece. like Figure 1 and Figure 2 In the process, the detection component 5 includes a C-shaped shell 51, and the movement trajectory of the component body 7 is arranged through the C-shaped shell 51. The rack 23 is located in the opening of the C-shaped shell 51. Under the action of the rack 23, the component body 7 is moved into the C-shaped shell 51 and flipped to perform multi-angle imaging detection on the surface of the component body 7.
[0022] like Figure 2 , Figure 3 and Figure 4In this assembly, the conveying component 3 includes three drive shafts 31 rotatably mounted on the side of the upright plate 2, and the three drive shafts 31 are distributed in a triangular pattern on the side of the upright plate 2. Two drive belts 32 are driven together on the three drive shafts 31, and the upper surface of the transmission track of the two drive belts 32 is inserted into the detection component 5. The first hollow shaft 41 is fixedly connected to the transmission surface of the two drive belts 32. One end of the drive shaft 31 passes through the upright plate 2 and is connected to a motor 33 for driving. The motor 33 is fixed to the side of the upright plate 2. The three drive shafts 31 drive the two drive belts 32 to rotate synchronously, thereby driving multiple first hollow shafts 41 to move cyclically on the transmission track of the drive belts 32 to achieve continuous detection.
[0023] like Figure 5 , Figure 8 and Figure 9 In this design, both sliding blocks 45 have inclined surfaces on their inner sides, and T-shaped grooves 47 are formed on each inclined surface. The end of the fixed shaft 43 is inserted through the fixed shell 44 and fixedly connected to a wedge block 46. The wedge surfaces on both sides of the wedge block 46 are respectively in contact with the inclined surfaces of the two sliding blocks 45. T-shaped guide rails 48 are fixedly connected to both wedge surfaces of the wedge block 46, and the two T-shaped guide rails 48 are respectively slidably arranged in the T-shaped grooves 47 formed on the inclined surfaces of the two sliding blocks 45. Anti-slip pads 410 are fixed on the inner surfaces of the two grippers 49. When the fixed shaft 43 slides and extends, it drives the two sliding blocks 45 to slide inward or outward simultaneously through the wedge block 46, so as to clamp the workpiece.
[0024] like Figure 5 , Figure 7 ,and Figure 10In the first hollow shaft 41, a baffle 412 is fixedly connected to the outer side of the port opposite to the fixed housing 44. Multiple holes are provided on the side of the baffle 412, and a limiting rod 413 is inserted through each of the holes. A sliding ratchet 414 is fixedly connected to the ends of the multiple limiting rods 413. The end of the second hollow shaft 42 opposite to the fixed housing 44 extends outward from the first hollow shaft 41 and is fixedly connected to a positioning ratchet 415. The sliding ratchet 414 is engaged with the side of the positioning ratchet 415. A spring 416 is sleeved on each limiting rod 413, and the spring 416 is located between the baffle 412 and the sliding ratchet 414. Wheel 414 is located on the side opposite to the first baffle 412 and the fixed shell 44. The sliding ratchet 414 is slidably disposed on the outside of the second hollow shaft 42. The positioning ratchet 415 is located on the side opposite to the sliding ratchet 414 and the first spring 416. The ends of the multiple first limit rods 413 opposite to the sliding ratchet 414 are all fixedly connected to the second baffle 417. In the initial state, the first spring 416 will always push the sliding ratchet 414 towards the side of the positioning ratchet 415 so that the sliding ratchet 414 is engaged on the side of the positioning ratchet 415, so as to prevent the second hollow shaft 42 from rotating without external force and to ensure the normal use of the device.
[0025] like Figure 5 and Figure 7 In this configuration, a third baffle 418 is fixedly connected to the outer side of the port opposite to the fixed shell 44 of the second hollow shaft 42. A fourth baffle 419 is fixedly connected to the end of the fixed shaft 43 opposite to the wedge block 46. A fifth baffle 420 is sleeved on the outer side of the fixed shaft 43, and the fifth baffle 420 is located between the third baffle 418 and the fifth baffle 420. The gear 411 is located on the outer side of the port of the second hollow shaft 42 where the fixed shell 44 is fixed. A roller 421 is rotatably mounted on the side of the fourth baffle 419. In the initial state, the fifth baffle 420 will always push the fourth baffle 419 to the side opposite to the fixed shell 44, so that the fourth baffle 419 drives the fixed shaft 43 to extend to the side opposite to the fixed shell 44, so that the sliding extension and retraction of the fixed shaft 43 can be achieved through the fifth baffle 420.
[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 6In the process, a first guide block 21 and a second guide block 22, which intersect with the upper transmission trajectory of the roller 421, are fixedly connected to the side of the upright plate 2. The opening of the C-shaped shell 51 faces the upright plate 2. The first guide block 21 and the second guide block 22 are located on both sides of the C-shaped shell 51, and both the first guide block 21 and the second guide block 22 can squeeze the roller 421. The rack 23 is fixed to the side of the upright plate 2 by a bracket. Imaging modules 52 are evenly distributed on the inner wall of the C-shaped shell 51. Multiple C-shaped lights are horizontally arranged and fixed on the inner wall of the C-shaped shell 51. The C-shaped light strips 53 are staggered and arranged in the gaps of the imaging modules 52. By setting the first guide block 21 and the second guide block 22 on both sides of the C-shaped shell 51, and by squeezing the roller 421 with both the first guide block 21 and the second guide block 22, the clamping and flipping assembly 4 can clamp and release the workpiece when it moves to the first guide block 21 and the second guide block 22, so as to perform continuous detection. Furthermore, by performing multi-angle visual imaging detection with multiple imaging modules 52 in the C-shaped shell 51, the detection accuracy is further improved.
[0027] like Figure 1 and Figure 2 In the process, a pusher assembly 6 is provided on the side of the upright plate 2. The pusher assembly 6 is located between the second guide block 22 and the C-shaped shell 51, and the working end of the pusher assembly 6 is directly opposite the roller 421. A secondary material trough 13 and a finished product trough 14 are fixed on the bottom plate 1. The secondary material trough 13 is located below the upper transmission track of the multiple clamping and flipping assemblies 4 and is directly opposite the pusher assembly 6. The finished product trough 14 is located below the upper transmission track of the multiple clamping and flipping assemblies 4 and is directly opposite the second guide block 22. The pusher assembly 6 is used to remove unqualified workpieces, thereby ensuring the quality of the products sold.
[0028] like Figure 2 , Figure 4 and Figure 7 In this assembly, the pushing component 6 includes two holes on the side wall of the upright plate 2, each with a second limiting rod 61 slidably disposed therein. The ends of the two second limiting rods 61 opposite to the roller 421 are fixedly connected to a push plate 63. An electric push rod 62 is connected to the side of the push plate 63 and is fixedly fixed through the side of the upright plate 2. The ends of the two second limiting rods 61 opposite to the push plate 63 are fixedly connected to a sixth baffle 64. The pushing component 6 also includes an infrared sensor 65 fixed on the side wall of the upright plate 2. The infrared sensor 65 is located above the transmission trajectory of the multiple clamping and flipping components 4, and the active end of the infrared sensor 65 faces the clamping and flipping components 4. When the electric push rod 62 extends, it drives the push plate 63 to move toward the clamping and flipping components 4, thereby removing the defective products clamped by the clamping and flipping components 4.
[0029] like Figure 1In the middle, a control host 11 and a right-angle conveyor 12 are fixed on the base plate 1. The right-angle conveyor 12 is located below the upper transmission track of multiple clamping and flipping components 4 and is directly opposite the first guide block 21. The control host 11 is connected to and controls the detection component 5 and the pushing component 6 through signal lines. The control host 11 analyzes and processes the data collected by the detection component 5 and analyzes whether there are defects in the workpiece. If there are defects in the workpiece, a control signal is sent to the pushing component 6.
[0030] During operation, existing detection devices, due to the fixed setting of the second imaging module, can only perform visual imaging detection on the top and sides of the server, and cannot detect the bottom and other sides of the server, resulting in a limited detection range and affecting detection accuracy. Furthermore, they cannot perform continuous inspection when dealing with large-scale server production lines, resulting in slow detection speed and low detection efficiency. In this solution, by controlling the operation of motor 33, motor 33 drives two transmission belts 32 to perform synchronous cyclic transmission through one of the transmission shafts 31. When the two transmission belts 32 are in motion, they drive multiple clamping and flipping components 4 located on their transmission surfaces to move cyclically. The multiple clamping and flipping components 4 are all cyclically transmitted from the first guide block 21 to the second guide block 22. By utilizing the cyclic conveying of multiple clamping and flipping components 4, continuous detection of workpieces can be performed, improving detection efficiency. In this assembly, the clamping and flipping component 4 moves along the transmission path of the two transmission belts 32 via the first hollow shaft 41. When the first hollow shaft 41 moves to the position directly opposite the first guide block 21, the roller 421 rolls on the surface of the first guide block 21. Under the guidance of the first guide block 21, the fixed shaft 43 extends into the fixed shell 44 within the second hollow shaft 42. At this time, the fourth baffle 419 moves towards the third baffle 418 and compresses the fifth baffle 420, causing it to contract. As the fixed shaft 43 extends into the fixed shell 44, the wedge 46 pushes the inclined surfaces of the two sliding blocks 45. Under the pushing action of the wedge 46, the two sliding blocks 45 slide outwards simultaneously, thereby expanding the two grippers 49 to clamp the component body 7. With the conveying action of the right-angle conveyor 12, the component body 7 is continuously conveyed into the clamping and flipping component 4 and located in the transmission... Below the upper transmission track of belt 32, the component body 7 will change from moving in the direction directly opposite to the vertical plate 2 to moving in the direction parallel to the vertical plate 2 during the conveying process. When the component body 7 is conveyed parallel to the vertical plate 2, it will be fitted between the two grippers 49 in the expanded state. Subsequently, under the transmission of belt 32, roller 421 will roll over the surface of guide block 21. At this time, fixed shaft 43 will lose its pushing force and under the action of baffle 420, fixed shaft 43 will extend in the direction opposite to fixed shell 44 inside hollow shaft 42. At this time, fixed shaft 43 will drive wedge 46 to move towards vertical plate 2. When wedge 46 moves, it will drive two sliding blocks 45 to slide inward through T-shaped guide rail 48 on its wedge surface. Since the component body 7 is located between the two grippers 49 at this time, the component body 7 will be clamped when the two grippers 49 contract inward to achieve workpiece clamping and conveying. Subsequently, under the transmission action of the transmission belt 32, the clamping and flipping assembly 4 of the clamping component body 7 moves into the opening of the C-shaped shell 51. At this time, the gear 411 meshes with the rack 23, and under the transmission of the transmission belt 32, the gear 411 rolls on the rack 23. When the gear 411 rotates, it drives the second hollow shaft 42 to rotate inside the first hollow shaft 41. When the second hollow shaft 42 rotates, it drives the positioning ratchet 415 to rotate. When the positioning ratchet 415 rotates, its ratchet teeth push the sliding ratchet 414 towards the first baffle 412. After the sliding ratchet 414 is pushed, the first limiting rod 413 will be positioned on the first baffle 412. The slides within the side hole, and the sliding ratchet 414 will press the first spring 416 against the first baffle 412 to retract it. Under the action of the positioning ratchet 415 rotating, the ratchet teeth on it will intermittently engage with the sliding ratchet 414 as it rotates, thereby preventing the second hollow shaft 42 from rotating on its own without external force, thus limiting the rotation state of the second hollow shaft 42. When the second hollow shaft 42 rotates, it will drive the fixed shell 44 to flip. When the fixed shell 44 flips, it will drive the component body 7 to flip through the two grippers 49, thereby realizing the flipping effect of the workpiece so as to perform multi-angle imaging detection of the workpiece. With the adjustment of the length and fixed position of the rack 23, the component body 7 rotates once during the movement of the transmission belt 32. At this time, multiple imaging modules 52 inside the C-shaped shell 51 perform multiple imaging of the component body 7 during the rotation in a short period of time, so as to perform imaging detection of the component body 7 from different angles. The imaging modules 52 capture tiny details on the surface of the component to achieve micron-level imaging, and perform precise focusing according to different component specifications to ensure image clarity. The multi-spectral light source set inside can flexibly switch different light sources according to different component materials and detection targets, highlighting the component surface to enhance the contrast of component defects. With the auxiliary illumination of the C-shaped light strip 53, the surface of the server component is illuminated from multiple angles to avoid shadows that affect the detection accuracy. As multiple clamping and rotating components 4 clamp the component body 7 and pass through the C-shaped shell 51, continuous detection of the server component is achieved. During the detection, the server component can be rotated, so as to perform multi-angle imaging detection of the server component, thereby improving the detection accuracy. When the component body 7 is found to be defective during inspection, the control host 11 sends a signal to the push assembly 6. When the defective component body 7 moves to the push assembly 6, the clamping and flipping assembly 4 passes under the infrared sensor 65. When the infrared sensor 65 detects the passing signal of the clamping and flipping assembly 4, it controls the electric push rod 62 to extend. When the electric push rod 62 extends, it drives the push plate 63 to move towards the clamping and flipping assembly 4. When the push plate 63 moves, it pushes the roller 421 towards the secondary material trough 13. When the roller 421 is pushed, the fixed shaft 43 slides and extends within the second hollow shaft 42. The fixed shaft 43 extends into the fixed shell 44. When the fixed shaft 43 extends, it pushes the wedge 46. When the wedge 46 moves, it pushes the inclined surfaces of the two sliding blocks 45, thereby expanding the two grippers 49 to collect the defective component body 7 in the secondary material trough 13, thereby removing the defective workpiece and ensuring the product qualification rate. When the component body 7 passes the inspection without defects, the clamping and flipping assembly 4 will clamp the component body 7 and move it to the second guide block 22. At this time, the roller 421 will roll over its surface again, thereby causing the fixed shaft 43 to extend and retract again, thus realizing the function of collecting qualified products. After the material is dropped, the clamping and flipping assembly 4 will continue to follow the transmission belt 32 to cycle, so as to carry out continuous inspection. It effectively achieves the purpose of server component testing. Compared with traditional server testing devices, it can perform multi-angle imaging testing, with a larger testing range, which effectively improves the testing accuracy. It can also perform continuous testing, which effectively improves the testing efficiency.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. A visual inspection device for server components, characterized in that: Includes a base plate (1); a vertical plate (2) is fixed on the base plate (1), a conveying assembly (3) is provided on the side of the vertical plate (2), a clamping and flipping assembly (4) is provided on the transmission surface of the conveying assembly (3), and a detection assembly (5) is fixed on the base plate (1) by a bracket, and the transmission trajectory of the clamping and flipping assembly (4) is provided through the detection assembly (5); The clamping and flipping assembly (4) includes a first hollow shaft (41) fixed on the transmission surface of the conveying assembly (3), a second hollow shaft (42) rotatably installed inside the first hollow shaft (41), a fixed shaft (43) slidably arranged inside the second hollow shaft (42), a fixed shell (44) fixedly connected to one end of the second hollow shaft (42), two sliding blocks (45) slidably arranged inside the fixed shell (44), a clamping claw (49) fixedly connected to the same side of the two sliding blocks (45), and a component body (7) clamped between the two clamping claws (49). The end of the fixed shaft (43) is inserted through the fixed shell (44) and slidably connected between two sliding blocks (45). The end of the second hollow shaft (42) fixed to the fixed shell (44) extends to the outside of the first hollow shaft (41) and is fixed to a gear (411). A rack (23) for driving the gear (411) to rotate is fixed to the side wall of the vertical plate (2). The detection component (5) includes a C-shaped shell (51), and the motion trajectory of the component body (7) is arranged inside the C-shaped shell (51), and the rack (23) is located inside the opening of the C-shaped shell (51).
2. The server component visual inspection device according to claim 1, characterized in that: The conveying assembly (3) includes three drive shafts (31) rotatably mounted on the side of the upright plate (2), and the three drive shafts (31) are distributed in a triangular pattern on the side of the upright plate (2). Two drive belts (32) are jointly driven on the three drive shafts (31), and the upper surface of the transmission track of the two drive belts (32) is provided through the detection assembly (5). The first hollow shaft (41) is fixedly connected to the transmission surface of the two drive belts (32). One of the drive shafts (31) has its end penetrating through the upright plate (2) and connected to a motor (33) for driving, and the motor (33) is fixed on the side of the upright plate (2).
3. The server component visual inspection device according to claim 1, characterized in that: Both sliding blocks (45) have inclined surfaces on their inner sides, and T-shaped grooves (47) are provided on the inclined surfaces. The end of the fixed shaft (43) is inserted into the fixed shell (44) and fixedly connected to a wedge (46). The wedge surfaces on both sides of the wedge (46) are respectively in contact with the inclined surfaces of the two sliding blocks (45). T-shaped guide rails (48) are fixedly connected to the two wedge surfaces of the wedge (46), and the two T-shaped guide rails (48) are respectively slidably arranged in the T-shaped grooves (47) opened on the inclined surfaces of the two sliding blocks (45). Anti-slip pads (410) are fixed on the inner sides of the two grippers (49).
4. The server component visual inspection device according to claim 1, characterized in that: A baffle (412) is fixedly connected to the outer side of the first hollow shaft (41) opposite to the fixed shell (44). Multiple holes are opened on the side of the first baffle (412). A first limiting rod (413) is installed through each of the multiple holes. A sliding ratchet (414) is fixedly connected to the ends of the multiple first limiting rods (413). The second hollow shaft (42) extends to the outer side of the first hollow shaft (41) and is fixedly connected to a positioning ratchet (415). The sliding ratchet (414) is engaged with the side of the positioning ratchet (415). A first spring (416) is sleeved on each of the first limiting rods (413). The first spring (416) is located between the first baffle (412) and the sliding ratchet (414).
5. The server component visual inspection device according to claim 4, characterized in that: The sliding ratchet (414) is located on the side opposite to the first baffle (412) and the fixed shell (44). The sliding ratchet (414) is slidably disposed on the outside of the second hollow shaft (42). The positioning ratchet (415) is located on the side opposite to the sliding ratchet (414) and the first spring (416). The ends of the multiple first limit rods (413) opposite to the sliding ratchet (414) are all fixedly connected to the second baffle (417).
6. The server component visual inspection device according to claim 1, characterized in that: The second hollow shaft (42) is fixed to the outer side of the port opposite to the fixed shell (44) with a third baffle (418). The fixed shaft (43) is fixed to the end opposite to the wedge (46) with a fourth baffle (419). The fixed shaft (43) is fitted with a fifth baffle (420) on the outer side, and the fifth baffle (420) is located between the third baffle (418) and the fifth baffle (420). The gear (411) is located on the outer side of the port of the second hollow shaft (42) where the fixed shell (44) is fixed. The fourth baffle (419) has a roller (421) rotatably mounted on its side.
7. The server component visual inspection device according to claim 1, characterized in that: The side of the upright plate (2) is fixed with a first guide block (21) and a second guide block (22) that intersect with the upper transmission trajectory of the roller (421). The opening of the C-shaped shell (51) is directly opposite the upright plate (2). The first guide block (21) and the second guide block (22) are located on both sides of the C-shaped shell (51), and both the first guide block (21) and the second guide block (22) can squeeze the roller (421). The rack (23) is fixed to the side of the upright plate (2) by a bracket. The inner wall of the C-shaped shell (51) is fixed with uniformly distributed imaging modules (52). Multiple C-shaped light strips (53) are arranged horizontally and fixed on the inner wall of the C-shaped shell (51), and the multiple C-shaped light strips (53) are staggered in the gaps of the imaging modules (52).
8. The server component visual inspection device according to claim 1, characterized in that: The side of the upright plate (2) is provided with a pusher assembly (6), which is located between the second guide block (22) and the C-shaped shell (51). The working end of the pusher assembly (6) is directly opposite the roller (421). The bottom plate (1) is fixed with a secondary material trough (13) and a finished product trough (14). The secondary material trough (13) is located below the upper transmission track of the multiple clamping and flipping assemblies (4) and is directly opposite the pusher assembly (6). The finished product trough (14) is located below the upper transmission track of the multiple clamping and flipping assemblies (4) and is directly opposite the second guide block (22).
9. A server component visual inspection device according to claim 8, characterized in that: The pushing assembly (6) includes two holes on the side wall of the upright plate (2), and two limit rods (61) are slidably arranged in the two holes. The ends of the two limit rods (61) facing the roller (421) are fixedly connected to a push plate (63). The side of the push plate (63) is connected to an electric push rod (62), and the electric push rod (62) is fixed through and fixed to the side of the upright plate (2). The ends of the two limit rods (61) opposite to the push plate (63) are fixedly connected to a baffle (64). The pushing assembly (6) also includes an infrared sensor (65) fixed on the side wall of the upright plate (2). The infrared sensor (65) is located on the upper side of the transmission trajectory of the multiple clamping and flipping assemblies (4), and the working end of the infrared sensor (65) faces the clamping and flipping assembly (4).
10. A server component visual inspection device according to claim 1, characterized in that: The base plate (1) is fixed with a control host (11) and a right-angle conveyor (12). The right-angle conveyor (12) is located below the upper transmission track of multiple clamping and flipping components (4) and directly opposite the first guide block (21). The control host (11) is connected to and controls the detection component (5) and the pushing component (6) through signal lines.
Citation Information
Patent Citations
Visual detection device for server elements
CN217085289U