Multi-camera synchronous image capturing integrated optical detection equipment

The integrated optical inspection equipment with multi-camera synchronous imaging solves the problems of multiple camera scans and inconvenient bolt installation in traditional AOI equipment, enabling convenient camera replacement and improving inspection efficiency.

CN224152356UActive Publication Date: 2026-04-21SEMIBRIDGE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SEMIBRIDGE TECH CO LTD
Filing Date
2025-04-25
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional AOI equipment requires multiple scans when using a single camera to inspect transparent films, which affects production line speed and makes camera replacement inconvenient. The bolt installation method can easily lead to bolt loss, affecting disassembly and assembly efficiency.

Method used

The integrated optical inspection equipment with multi-camera synchronous image acquisition simplifies the camera assembly and disassembly process through the cooperation of the camera body, connecting components, guide rails and limiting components. The connecting components replace bolt installation, enabling convenient camera replacement and adjustment.

Benefits of technology

It improves the camera's usability and inspection efficiency, simplifies the camera replacement process, reduces the risk of lost bolts, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of optical detection equipment, and discloses multi-camera synchronous image capturing integrated optical detection equipment which comprises a detection platform, a camera body is arranged above the detection platform, the upper end of the camera body is fixedly provided with a clamping block, the clamping block is movably connected with an extension rod through a connecting assembly, and the extension rod is fixedly connected with the detection platform. The upper end of the extension rod is movably connected with the guide rail through a limiting assembly, and a moving assembly used for adjusting the camera body to move front and back in the horizontal direction is arranged in the middle of the back face of the guide rail. According to the utility model, the camera body, the connecting assembly, the guide rail, the fixing block and the clamping block are matched, the connecting assembly is used for replacing the installation mode of installing the camera body through bolts, the connection effect of the camera body and the clamping block is realized, the connection mode of the connecting assembly and the clamping block is changed, the disassembly and assembly steps of the camera body are simplified, and the disassembly and assembly efficiency is improved. Therefore, the camera body is convenient to replace.
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Description

Technical Field

[0001] This utility model relates to the field of optical inspection equipment technology, specifically to an integrated optical inspection device for simultaneous imaging by multiple cameras. Background Technology

[0002] Transparent films (such as PET, PP, PC, etc.) are prone to defects such as scratches, bubbles, impurities, and uneven thickness during the production process. AOI equipment is used to inspect the transparent films.

[0003] However, traditional AOI equipment typically uses a single-camera inspection method. Because of the single-camera inspection of transparent films, the transparent films need to be scanned multiple times during inspection. This multiple scanning method not only increases the inspection time of the transparent films, but also affects the production line speed. At the same time, the existing single cameras use a bolt installation method. In this case, when replacing the camera, the bolts need to be disassembled or installed. Since the bolts and cameras are set as independent entities, the bolts are very easy to drop from the hands of the workers during disassembly and installation, and may even lead to the loss of the bolts. This causes inconvenience to the camera replacement work and affects the efficiency of camera disassembly and assembly. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides an integrated optical inspection device for simultaneous imaging of multiple cameras, which has the advantages of facilitating the replacement of industrial cameras, simplifying the disassembly and assembly steps of industrial cameras, and improving the practicality of industrial cameras, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a multi-camera synchronous imaging integrated optical inspection device, including an inspection platform, a camera body is arranged on the top of the inspection platform, a locking block is fixedly installed on the upper end of the camera body, the locking block is movably connected to an extension rod through a connecting component, the upper end of the extension rod is movably connected to a guide rail through a limiting component, and a moving component for adjusting the horizontal forward and backward movement of the camera body is arranged in the middle of the back side of the guide rail.

[0006] Preferably, a disc located inside the guide rail is fixedly installed at the upper end of the extension rod, and the disc is connected to the guide rail through a limiting component. Side plates are fixedly installed on the front and rear sides of the disc, and a ball is rotatably connected to the lower end of the side plate. The outer wall of the ball is in rolling connection with the inner wall of the guide rail. A fixing block is fixedly installed at the lower end of the extension rod, and the outer wall of the fixing block is movably engaged with the inner wall of the locking block.

[0007] Preferably, the connecting assembly includes a first spring, a connecting block, and rollers. The inner end of the first spring is fixedly connected to the inner wall of the fixing block, and the outer end of the first spring is fixedly connected to the inner side of the connecting block. Rollers are evenly distributed on the outer wall of the connecting block, and the end of the roller away from the connecting block is in rolling connection with the inner wall of the fixing block.

[0008] Preferably, the locking block has through holes on its left and right sides for connecting the connecting components, protrusions are fixedly installed on the front and rear sides of the inner wall of the locking block, and a columnar rod is fixedly connected to the middle of the bottom surface of the inner wall of the locking block.

[0009] Preferably, the bottom surface of the fixing block is provided with a cylindrical groove for connecting the locking block, and the inner wall of the cylindrical groove is movably sleeved with the outer wall of the cylindrical rod. The front and rear sides of the fixing block are respectively provided with grooves, and the inner wall of the groove is movably locked with the inner wall of the protrusion.

[0010] Preferably, the limiting assembly includes a limiting rod, a second spring, and a horizontal plate. The lower end of the limiting rod passes through the inner wall of the guide rail and is movably sleeved with the inner wall of the disc. The lower end of the second spring is fixedly connected to the upper end face of the guide rail. The upper end of the second spring is fixedly connected to the lower end of the limiting rod. The outer wall of the upper end of the limiting rod is fixedly connected to the inner side of the horizontal plate.

[0011] Preferably, the moving component includes a ball nut and a ball screw. The inner wall of the ball nut is threadedly connected to the outer wall of the ball screw. A rotating shaft is fixedly sleeved on the inner wall of the ball screw. A housing is movably sleeved on the outer wall of the rotating shaft, and the lower end of the housing is fixedly connected to the back of the detection platform. A rotary motor located behind the rotating shaft is fixedly installed at the rear end of the rotating shaft, and a reducer is provided on the output shaft of the rotary motor. A housing is fixedly installed on the outer wall of the rotary motor, and the front end of the housing is fixedly connected to the back of the housing. Round rods located above the guide rail are fixedly installed on the left and right sides of the inner wall of the housing, respectively. An annular block is movably sleeved on the outer wall of the round rod, and the annular block is connected by rolling balls on the outer wall of the round rod. The lower end of the annular block is fixedly connected to the back of the guide rail.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model utilizes the cooperation between the camera body, connecting components, guide rail, fixing block, and locking block, and replaces the bolt-mounted installation method of the camera body by setting the connecting components. This realizes the connection between the camera body and the locking block. By changing the connection method between the connecting components and the locking block, the disassembly and assembly steps of the camera body are simplified, thereby facilitating the replacement rate of the camera body.

[0014] 2. This utility model achieves the connection between the extension rod and the camera body through the cooperation between the camera body, the limiting component, the guide rail and the extension rod. By changing the connection method between the limiting component and the camera body, it is easy to adjust the distance between two adjacent camera bodies. This allows multiple camera bodies to be adjusted according to actual needs during use, thereby improving the practicality of the camera body. Furthermore, the use of multiple cameras also improves the detection efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top view of the casing of this utility model;

[0017] Figure 3 This is a front view of the camera body of this utility model;

[0018] Figure 4 This is a side view of the connecting component of this utility model;

[0019] Figure 5 This is a top view of the movable component of this utility model;

[0020] Figure 6 This is a bottom view of the fixing block of this utility model;

[0021] Figure 7 This is a cross-sectional view of the connecting component of this utility model;

[0022] Figure 8 This is a top view of the locking block of this utility model;

[0023] Figure 9 This utility model Figure 2 A magnified view of point A.

[0024] In the diagram: 1. Detection platform; 2. Camera body; 3. Connecting assembly; 301. Spring No. 1; 302. Connecting block; 303. Roller; 4. Locking block; 5. Extension rod; 6. Limiting assembly; 601. Limiting rod; 602. Spring No. 2; 603. Horizontal plate; 7. Guide rail; 8. Moving assembly; 801. Ball nut; 802. Ball screw; 9. Fixing block; 10. Through hole; 11. Protrusion; 12. Column rod; 13. Column groove; 14. Groove; 15. Disc; 16. Side plate; 17. Sphere; 18. Annular block; 19. Round rod; 20. Housing; 21. Rotating shaft; 22. Rotary motor; 23. Chassis. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 , Figure 6 and Figure 7 An integrated optical inspection device for simultaneous imaging of multiple cameras includes an inspection platform 1. A camera body 2 is disposed on the top of the inspection platform 1. A locking block 4 is fixedly installed on the upper end of the camera body 2. The locking block 4 is movably connected to an extension rod 5 through a connecting component 3. The connecting component 3 connects the extension rod 5 and the locking block 4. By changing the connection method between the connecting component 3 and the locking block 4, the extension rod 5 and the locking block 4 can be disassembled or installed. The upper end of the extension rod 5 is movably connected to a guide rail 7 through a limiting component 6. The limiting component 6 connects the extension rod 5 and the guide rail 7. By changing the connection method between the limiting component 6 and the extension rod 5, the usage position of two adjacent camera bodies 2 can be adjusted. A moving component 8 is disposed in the middle of the back side of the guide rail 7 for adjusting the horizontal forward and backward movement of the camera body 2. The moving component 8 adjusts the horizontal forward and backward usage position of the camera body 2.

[0027] The upper end of the extension rod 5 is fixedly installed with a disc 15 located inside the guide rail 7, and the disc 15 is connected to the guide rail 7 through the limiting component 6. The installation of the disc 15 serves to connect the extension rod 5 and the side plate 16. The front and rear sides of the disc 15 are respectively fixedly installed with side plates 16. The lower end of the side plate 16 is rotatably connected with a ball 17. The outer wall of the ball 17 is rolled and connected to the inner wall of the guide rail 7. The rolling of the ball 17 on the guide rail 7 and the side plate 16 reduces the friction of the side plate 16 when it moves inside the guide rail 7. The lower end of the extension rod 5 is fixedly installed with a fixing block 9, and the outer wall of the fixing block 9 is movably engaged with the inner wall of the locking block 4.

[0028] The connecting component 3 includes a first spring 301, a connecting block 302, and rollers 303. The inner end of the first spring 301 is fixedly connected to the inner wall of the fixed block 9. The first spring 301 connects the fixed block 9 and the connecting block 302. The outer end of the first spring 301 is fixedly connected to the inner side of the connecting block 302. Rollers 303 are evenly distributed on the outer wall of the connecting block 302. The end of the roller 303 away from the connecting block 302 is rolled in connection with the inner wall of the fixed block 9. The rolling of the roller 303 inside the fixed block 9 strengthens the stability of the connecting block 302 moving within the fixed block 9.

[0029] Please see Figure 2 , Figure 4 and Figure 8 The left and right sides of the locking block 4 are respectively provided with through holes 10 for connecting the connecting component 3. By changing the connection method between the through holes 10 and the connecting component 3, the locking block 4 and the fixing block 9 can be connected or separated. The front and rear sides of the inner wall of the locking block 4 are respectively fixedly installed with protrusions 11, and the middle of the bottom surface of the inner wall of the locking block 4 is fixedly connected with a column rod 12.

[0030] The bottom surface of the fixing block 9 is provided with a cylindrical groove 13 for connecting the locking block 4, and the inner wall of the cylindrical groove 13 is movably sleeved with the outer wall of the cylindrical rod 12. The sleeve of the cylindrical groove 13 and the cylindrical rod 12, together with the locking of the groove 14 and the protrusion 11, restricts the installation position of the fixing block 9 and the locking block 4. Grooves 14 are provided on the front and rear sides of the fixing block 9, and the inner wall of the groove 14 is movably locked with the inner wall of the protrusion 11.

[0031] Please see Figure 3 , Figure 5 and Figure 9 The limiting component 6 includes a limiting rod 601, a second spring 602, and a horizontal plate 603. The lower end of the limiting rod 601 passes through the inner wall of the guide rail 7 and is movably sleeved with the inner wall of the disc 15. The lower end of the second spring 602 is fixedly connected to the upper end face of the guide rail 7. The second spring 602 is used to connect the guide rail 7 and the limiting rod 601. The upper end of the second spring 602 is fixedly connected to the lower end of the limiting rod 601. The outer wall of the upper end of the limiting rod 601 is fixedly connected to the inner side of the horizontal plate 603.

[0032] The moving component 8 includes a ball nut 801 and a ball screw 802. The inner wall of the ball nut 801 is threadedly connected to the outer wall of the ball screw 802. This threaded connection allows the ball screw 802 to rotate circumferentially while simultaneously driving the ball nut 801 to move horizontally. A rotating shaft 21 is fixedly sleeved on the inner wall of the ball screw 802, and a housing 20 is movably sleeved on the outer wall of the rotating shaft 21. The lower end of the housing 20 is fixedly connected to the back of the detection platform 1. A rotary motor 22 is fixedly mounted at the rear end of the rotating shaft 21, located behind the rotating shaft 21. A reducer is installed on the output shaft of the rotary motor 22 to adjust the speed of the output shaft. A housing 23 is fixedly installed on the outer wall of the rotary motor 22, and the front end of the housing 23 is fixedly connected to the back of the housing 20. The housing 23 protects the rotary motor 22. Round rods 19 located above the guide rail 7 are fixedly installed on the left and right sides of the inner wall of the housing 20. An annular block 18 is movably sleeved on the outer wall of the round rod 19, and the annular block 18 is connected to the outer wall of the round rod 19 by rolling balls. The lower end of the annular block 18 is fixedly connected to the back of the guide rail 7.

[0033] Working principle: In use, firstly, install a certain number of camera bodies 2 according to actual processing requirements, then insert the side plate 16 into the guide rail 7. The ball 17 rolls at the connection between the guide rail 7 and the side plate 16, allowing the fixing block 9 to move on the guide rail 7. Once the fixing block 9 is moved to the desired position, the horizontal plate 603 controls the stretching and rebound of the second spring 602, inserting the limiting rod 601 from the guide rail 7 into the interior of the disc 15, thus positioning the fixing block 9. Then, press the connecting block 302 to move it into the fixing block 9, compressing the first spring 301 and placing the locking block 4 on the outside of the fixing block 9. The rebound of the first spring 301 then ejects the connecting block 302 from the inside of the fixing block 9 to the outside of the locking block 4. This allows the connecting component 3 to connect the locking block 4 and the fixing block 9. At this time, the cylindrical groove 13 and the cylindrical rod 12 are sleeved, and the groove 14 and the protrusion 11 are snapped together, so that the camera body 2 can be installed on the extension rod 5. Then, the power of the rotary motor 22 is turned on. After the rotary motor 22 is turned on, it drives the rotation of the ball screw 802 through the connection of the rotating shaft 21. Due to the threaded connection between the ball screw 802 and the ball nut 801, the ball screw 802 rotates in a circular direction while driving the ball nut 801 to move horizontally. The movement of the ball nut 801 is transmitted horizontally on the detection platform 1 through the guide rail 7. Finally, by using the rolling of the balls installed inside the annular block 18 on the outer wall of the round rod 19, the stability of the camera body 2 during position adjustment can be strengthened.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-camera synchronous imaging integrated optical inspection device, comprising an inspection platform (1), characterized in that: A camera body (2) is provided above the detection platform (1). A locking block (4) is fixedly installed on the upper end of the camera body (2). The locking block (4) is movably connected to the extension rod (5) through the connecting component (3). The upper end of the extension rod (5) is movably connected to the guide rail (7) through the limiting component (6). A moving component (8) for adjusting the horizontal forward and backward movement of the camera body (2) is provided in the middle of the back side of the guide rail (7).

2. The multi-camera synchronous image capturing integrated optical detection device according to claim 1, wherein: The upper end of the extension rod (5) is fixedly installed with a disc (15) located inside the guide rail (7), and the disc (15) is connected to the guide rail (7) through a limiting component (6). Side plates (16) are fixedly installed on the front and rear sides of the disc (15), and a ball (17) is rotatably connected to the lower end of the side plate (16). The outer wall of the ball (17) is rolledly connected to the inner wall of the guide rail (7). The lower end of the extension rod (5) is fixedly installed with a fixing block (9), and the outer wall of the fixing block (9) is movably engaged with the inner wall of the engaging block (4).

3. The multi-camera synchronous image-capturing integrated optical detection device according to claim 1, wherein: The connecting assembly (3) includes a first spring (301), a connecting block (302), and rollers (303). The inner end of the first spring (301) is fixedly connected to the inner wall of the fixing block (9), and the outer end of the first spring (301) is fixedly connected to the inner side of the connecting block (302). Rollers (303) are evenly distributed on the outer wall of the connecting block (302), and the end of the roller (303) away from the connecting block (302) is rolledly connected to the inner wall of the fixing block (9).

4. The multi-camera synchronous image-capturing integrated optical detection device according to claim 2, wherein: The locking block (4) has through holes (10) for connecting the connecting component (3) on its left and right sides respectively. The locking block (4) has protrusions (11) fixedly installed on its front and rear sides respectively. The locking block (4) has a column rod (12) fixedly connected to the middle of the bottom surface of its inner wall.

5. The multi-camera synchronous image-capturing integrated optical detection device according to claim 4, wherein: The bottom surface of the fixing block (9) is provided with a cylindrical groove (13) for connecting the locking block (4), and the inner wall of the cylindrical groove (13) is movably sleeved with the outer wall of the cylindrical rod (12). The front and rear sides of the fixing block (9) are respectively provided with grooves (14), and the inner wall of the groove (14) is movably locked with the inner wall of the protrusion (11).

6. The multi-camera synchronous image-capturing integrated optical inspection apparatus according to claim 2, wherein: The limiting component (6) includes a limiting rod (601), a second spring (602), and a horizontal plate (603). The lower end of the limiting rod (601) passes through the inner wall of the guide rail (7) and is movably sleeved with the inner wall of the disc (15). The lower end of the second spring (602) is fixedly connected to the upper end face of the guide rail (7). The upper end of the second spring (602) is fixedly connected to the lower end of the limiting rod (601). The outer wall of the upper end of the limiting rod (601) is fixedly connected to the inner side of the horizontal plate (603).

7. The multi-camera synchronous image-capturing integrated optical inspection apparatus according to claim 1, wherein: The moving component (8) includes a ball nut (801) and a ball screw (802). The inner wall of the ball nut (801) is threadedly connected to the outer wall of the ball screw (802). A rotating shaft (21) is fixedly sleeved on the inner wall of the ball screw (802). A housing (20) is movably sleeved on the outer wall of the rotating shaft (21), and the lower end of the housing (20) is fixedly connected to the back of the detection platform (1). A rotary motor (22) is fixedly installed at the rear end of the rotating shaft (21) and located behind the rotating shaft (21). 2) A reducer is provided on the output shaft. The outer wall of the rotary motor (22) is fixedly installed with a housing (23), and the front end of the housing (23) is fixedly connected to the back of the shell (20). The left and right sides of the inner wall of the shell (20) are respectively fixedly installed with round rods (19) located above the guide rail (7). The outer wall of the round rod (19) is movably sleeved with an annular block (18), and the annular block (18) is connected to the outer wall of the round rod (19) by rolling balls. The lower end of the annular block (18) is fixedly connected to the back of the guide rail (7).