Part cleanliness detection device
The zero-part cleanliness detection device addresses the limitation of incomplete surface inspection by using a secure gripping mechanism and image analysis to ensure thorough and reliable cleanliness evaluation, improving part quality and performance.
Patent Information
- Application Number
- CN202421301781.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The prior art cannot conduct comprehensive inspection of each outer surface of the component, resulting in incomplete cleaning inspection, affecting the overall quality and performance of the component.
A detection device including a clamping assembly, a lifting assembly and an image acquisition probe is designed. By clamping assembly, the parts are stabilized, the lifting assembly adjusts the position, the image acquisition probe collects images from multiple angles, and combines an image analyzer for a comprehensive cleanliness assessment.
A comprehensive cleanliness inspection of the top, sides and bottom of the parts is achieved, improving the accuracy and convenience of inspection, ensuring the overall quality and performance of the parts.
Smart Images

Figure CN223107664U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of component detection, and more specifically, to a component cleanliness detection device. Background Art
[0002] The cleanliness of components refers to the degree of contamination of specific parts of parts, assemblies and whole machines, etc., and specifically represents the amount of dirt remaining on the surface of parts or products after cleaning. These dirt may include all impurities remaining in the product itself, mixed in from the outside and generated by the system during the processes of product design, manufacture, transportation, use and maintenance, etc.
[0003] Performing cleanliness detection on components can ensure product quality. The cleanliness of components directly affects the assembly quality and service performance of products. If there are impurities such as dust, oil stains, and cutting fluid on components, it may cause malfunctions during product use and even pose a threat to the safety of users. Through cleanliness detection, it can be ensured that the cleanliness of components meets production requirements, thereby guaranteeing product quality; extend the product life. The impurities on components will accelerate the wear of parts and reduce their service life. Through cleanliness detection, these impurities can be effectively removed, thereby reducing the wear of parts and extending the service life of products; improve production efficiency. During the production process, if the cleanliness of components does not meet the standard, it may lead to difficult assembly and affect production efficiency. Through cleanliness detection, it can be ensured that the cleanliness of components reaches the standard, thereby improving the smoothness of assembly and production efficiency.
[0004] Although performing cleanliness detection on components has many beneficial effects, during the process of performing cleanliness detection on components, often only a few sides can be detected, and it is impossible to detect all the outer surfaces of components, which in turn affects their cleanliness. If some surfaces are not detected, then these defects or contaminants may be overlooked, thereby affecting the overall quality and performance of components. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a component cleanliness detection device, which solves the above problems.
[0007] (2) Technical Solutions
[0008] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: A component cleanliness detection device, including a mounting frame, a connecting frame is fixedly connected to the top of the mounting frame, a clamping assembly for clamping components is provided inside the connecting frame, the clamping assembly includes a clamping frame, a second driving motor, a clamping block and a threaded rod, a clamping frame is provided inside the connecting frame, the clamping frame is arranged in an L-shaped structure, a threaded rod is rotatably connected inside the clamping frame, a second driving motor is fixedly installed on the outer surface of the clamping frame, the output end of the second driving motor penetrates through the clamping frame and is fixedly connected to the end of the threaded rod, a clamping block is slidably connected inside the clamping frame and the clamping block is threadedly sleeved on the threaded rod, a lifting assembly for lifting the clamping assembly is provided inside the connecting frame, and a driving assembly for intermittently conveying components is provided inside the mounting frame.
[0009] Preferably, the lifting assembly includes a pushing cylinder and a sliding groove, a pushing cylinder is fixedly installed on the top of the connecting frame, the output end of the pushing cylinder penetrates through the connecting frame and is fixedly connected to the top of the clamping frame, sliding grooves for limiting are opened on both inner walls of the connecting frame, and the outer surface of the clamping frame is slidably connected to the corresponding sliding groove.
[0010] Preferably, a plurality of equally spaced conveying rollers are rotatably connected inside the mounting frame, and a conveyor belt is sleeved on the outer surfaces of the plurality of conveying rollers.
[0011] Preferably, the driving assembly includes a first driving motor, a gear and a half-gear, a gear and a half-gear are rotatably connected to the outer surface of the mounting frame, the teeth of the half-gear are half of those of the gear and the gear is meshed with the half-gear, a transfer plate is fixedly connected to the outer surface of the mounting frame, the gear and the half-gear are both located inside the transfer plate, a first driving motor is fixedly installed on the outer surface of the transfer plate, the output end of the first driving motor penetrates through the transfer plate and is fixedly connected to the gear, and the half-gear is fixedly connected to the adjacent conveying roller.
[0012] Preferably, a rectangular groove is opened on the outer surface of the connecting frame, and the second driving motor is located inside the connecting frame corresponding to the gear.
[0013] Preferably, a first image acquisition probe is fixedly installed on the top of the mounting frame, a second image acquisition probe is fixedly installed on the inner wall of the connecting frame, the second image acquisition probe is located below the clamping frame, an image analyzer is fixedly installed on the outer surface of the mounting frame, and the image analyzer is wirelessly connected to the first image acquisition probe and the second image acquisition probe.
[0014] (Three) Beneficial effects
[0015] Compared with the prior art, the utility model provides a component cleanliness detection device, which has the following beneficial effects:
[0016] 1. The component cleanliness detection device drives the clamping component through the lifting component. The clamping component drives the threaded rod to rotate through the second driving motor, thereby controlling the sliding of the clamping block to achieve efficient clamping of the component. This clamping method is not only stable and reliable, but also can adapt to components of different sizes and shapes. The lifting component adopts the design of a pushing cylinder and a chute, enabling the clamping frame to lift smoothly, ensuring the stability and safety of the component during the detection process. With the cooperation of the first image acquisition probe and the second image acquisition probe, the cleanliness of the top, side, and bottom of the component can be analyzed, thereby improving the overall quality and performance of the component.
[0017] 2. Through the arrangement of the first image acquisition probe and the second image acquisition probe, the component cleanliness detection device can capture images of the component from the top and side respectively, providing comprehensive and accurate data for cleanliness analysis. The image analyzer is wirelessly connected to the image acquisition probe, capable of receiving and analyzing image data in real time, quickly evaluating the cleanliness of the component, and promptly issuing an alarm or prompt, improving the accuracy and convenience of cleanliness detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural diagram of the utility model;
[0019] Figure 2 is a schematic diagram of the clamping component of the utility model;
[0020] Figure 3 is a schematic diagram of the intermittent transmission component of the utility model;
[0021] Figure 4 is a schematic structural diagram of the conveyor roller of the utility model.
[0022] In the figure: 1. Mounting frame; 2. First driving motor; 3. Conveyor belt; 4. Connecting frame; 5. Pushing cylinder; 6. Clamping frame; 7. Chute; 8. Second driving motor; 9. First image acquisition probe; 10. Second image acquisition probe; 11. Clamping block; 12. Threaded rod; 13. Rectangular groove; 14. Gear; 15. Half gear; 16. Image analyzer; 17. Conveyor roller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution:
[0025] A component cleanliness detection device includes a mounting frame 1. A connecting frame 4 is fixedly connected to the top of the mounting frame 1. A clamping assembly for clamping components is provided inside the connecting frame 4. The clamping assembly includes a clamping frame 6, a second driving motor 8, a clamping block 11, and a threaded rod 12. A clamping frame 6 is provided inside the connecting frame 4. The clamping frame 6 is arranged in an L-shaped structure. A threaded rod 12 is rotatably connected inside the clamping frame 6. A second driving motor 8 is fixedly installed on the outer surface of the clamping frame 6. The output end of the second driving motor 8 penetrates through the clamping frame 6 and is fixedly connected to the end of the threaded rod 12. A clamping block 11 is slidably connected inside the clamping frame 6 and the clamping block 11 is threadedly sleeved on the threaded rod 12. A lifting assembly for lifting the clamping assembly is provided inside the connecting frame 4. A driving assembly for intermittently conveying components is provided inside the mounting frame 1. The second driving motor 8 drives the threaded rod 12 to rotate inside the clamping frame 6. The rotation of the threaded rod 12 drives the clamping block 11 to slide inside the clamping frame 6, thereby realizing the clamping and fixing of the components. By adjusting the rotation direction and speed of the second driving motor 8, the clamping force of the clamping block 11 on the components can be controlled to ensure that the components do not move or shake during the detection process.
[0026] Furthermore, the lifting assembly includes a pushing cylinder 5 and a sliding groove 7. A pushing cylinder 5 is fixedly installed on the top of the connecting frame 4. The output end of the pushing cylinder 5 penetrates through the connecting frame 4 and is fixedly connected to the top of the clamping frame 6. Sliding grooves 7 for limiting are opened on both inner walls of the connecting frame 4. The outer surface of the clamping frame 6 is slidably connected to the corresponding sliding groove 7. The output end of the pushing cylinder 5 pushes the clamping frame 6 to rise along the sliding groove 7, so that the component reaches an appropriate detection position, and further enables the bottom of the component to stably move into the visual field range of the second image acquisition probe 10.
[0027] Furthermore, a plurality of equally spaced transmission rollers 17 are rotatably connected inside the mounting frame 1. A conveyor belt 3 is sleeved on the outer surfaces of the plurality of transmission rollers 17. The transmission rollers 17 can drive the conveyor belt 3 to convey.
[0028] Further, the driving assembly includes a first driving motor 2, a gear 14 and a half gear 15. The outer surface of the mounting bracket 1 is rotatably connected with the gear 14 and the half gear 15. The teeth of the half gear 15 are half of those of the gear 14, and the gear 14 is meshed with the half gear 15. A transfer plate is fixedly connected to the outer surface of the mounting bracket 1. Both the gear 14 and the half gear 15 are located inside the transfer plate. The first driving motor 2 is fixedly installed on the outer surface of the transfer plate. The output end of the first driving motor 2 penetrates through the transfer plate and is fixedly connected with the gear 14. The half gear 15 is fixedly connected with the adjacent conveyor roller 17. Driving the gear 14 to rotate, since the gear 14 is meshed with the half gear 15, and the teeth of the half gear 15 are half of those of the gear 14, when the gear 14 rotates, the half gear 15 will intermittently contact and rotate with the gear 14.
[0029] The rotation of the half gear 15 drives the conveyor roller 17 connected thereto to rotate, thereby driving the conveyor belt 3 to perform intermittent conveyance.
[0030] Further, a rectangular groove 13 is formed on the outer surface of the connecting frame 4. The second driving motor 8 is located inside the connecting frame 4 corresponding to the gear 14. The setting of the rectangular groove 13 facilitates the operation of the second driving motor 8.
[0031] Further, a first image acquisition probe 9 is fixedly installed on the top of the mounting bracket 1, a second image acquisition probe 10 is fixedly installed on the inner wall of the connecting frame 4, and the second image acquisition probe 10 is located below the clamping bracket 6. An image analyzer 16 is fixedly installed on the outer surface of the mounting bracket 1. The image analyzer 16 is wirelessly connected to the first image acquisition probe 9 and the second image acquisition probe 10. The first image acquisition probe 9 and the second image acquisition probe 10 will respectively acquire images of the top, side and bottom of the parts. The acquired image data is transmitted wirelessly to the image analyzer 16 for processing and analysis. The image analyzer 16 uses advanced image processing algorithms to perform operations such as preprocessing, feature extraction and classification recognition on the images, so as to evaluate the cleanliness of the parts. If the cleanliness of the parts does not meet the requirements, the image analyzer 16 will prompt the operator to perform corresponding processing. The image analyzer 16 is a DS-1050 image spectrocolorimeter.
[0032] Working principle: When the staff needs to use the part cleanliness detection device, first place the part to be detected on the conveyor belt 3. After the first driving motor 2 is started, it drives the gear 14 to rotate. Since the gear 14 is meshed with the half gear 15, and the teeth of the half gear 15 are half of those of the gear 14, when the gear 14 rotates, the half gear 15 will intermittently contact and rotate with the gear 14.
[0033] The rotation of the half gear 15 drives the rotation of the conveyor roller 17 connected thereto, thereby driving the conveyor belt 3 to perform intermittent conveyance. This intermittent conveyance method ensures that each component has sufficient time to stay within the field of view of the first image acquisition probe 9 during the detection process, facilitating the cleanliness detection. When the component moves below the connecting frame 4, the second drive motor 8 is started. The second drive motor 8 drives the threaded rod 12 to rotate inside the clamping frame 6. The rotation of the threaded rod 12 drives the clamping block 11 to slide inside the clamping frame 6, thereby realizing the clamping and fixing of the component. By adjusting the rotation direction and speed of the second drive motor 8, the clamping force of the clamping block 11 on the component can be controlled to ensure that the component does not move or shake during the detection process. After the component is clamped, the push cylinder 5 is started. The output end of the push cylinder 5 pushes the clamping frame 6 to rise along the chute 7, enabling the component to reach an appropriate detection position, and further enabling the bottom of the component to stably move into the field of view of the second image acquisition probe 10. The first image acquisition probe 9 and the second image acquisition probe 10 respectively perform image acquisition on the top, side, and bottom of the component. The acquired image data is transmitted wirelessly to the image analyzer 16 for processing and analysis. The image analyzer 16 uses advanced image processing algorithms to perform operations such as preprocessing, feature extraction, and classification recognition on the images, thereby evaluating the cleanliness of the component. If the cleanliness of the component does not meet the requirements, the image analyzer 16 will prompt the operator to perform corresponding processing.
[0034] The above shows and describes 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 by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A component cleanliness detection device, comprising a mounting frame (1), characterized in that: A connecting frame (4) is fixedly connected to the top of the mounting frame (1). A clamping assembly for clamping components is provided inside the connecting frame (4). The clamping assembly includes a clamping frame (6), a second driving motor (8), a clamping block (11), and a threaded rod (12). A clamping frame (6) is provided inside the connecting frame (4). The clamping frame (6) is arranged in an L-shaped structure. A threaded rod (12) is rotatably connected inside the clamping frame (6). A second driving motor (8) is fixedly installed on the outer surface of the clamping frame (6). The output end of the second driving motor (8) penetrates the clamping frame (6) and is fixedly connected to the end of the threaded rod (12). A clamping block (11) is slidably connected inside the clamping frame (6), and the clamping block (11) is threadedly sleeved on the threaded rod (12). A lifting assembly for lifting the clamping assembly is provided inside the connecting frame (4). A driving assembly for intermittently conveying components is provided inside the mounting frame (1).
2. The component cleanliness detection device according to claim 1, wherein: The lifting assembly includes a pushing cylinder (5) and a sliding groove (7). A pushing cylinder (5) is fixedly installed on the top of the connecting frame (4). The output end of the pushing cylinder (5) penetrates the connecting frame (4) and is fixedly connected to the top of the clamping frame (6). Sliding grooves (7) for limiting are formed on both inner walls of the connecting frame (4). The outer surface of the clamping frame (6) is slidably connected to the corresponding sliding groove (7).
3. The component cleanliness detection device according to claim 1, characterized in that: A plurality of equally spaced conveying rollers (17) are rotatably connected inside the mounting frame (1). A conveyor belt (3) is sleeved on the outer surfaces of the plurality of conveying rollers (17).
4. A component cleanliness detection device according to claim 1, characterized in that: The driving assembly includes a first driving motor (2), a gear (14), and a half gear (15). A gear (14) and a half gear (15) are rotatably connected to the outer surface of the mounting frame (1). The teeth of the half gear (15) are half of those of the gear (14), and the gear (14) is meshed with the half gear (15). A transfer plate is fixedly connected to the outer surface of the mounting frame (1). The gear (14) and the half gear (15) are both located inside the transfer plate. A first driving motor (2) is fixedly installed on the outer surface of the transfer plate. The output end of the first driving motor (2) penetrates the transfer plate and is fixedly connected to the gear (14). The half gear (15) is fixedly connected to the adjacent conveying roller (17).
5. An apparatus for detecting the cleanliness of a component according to claim 1, characterized in that: A rectangular groove (13) is formed on the outer surface of the connecting frame (4). The second driving motor (8) is located inside the connecting frame (4) corresponding to the gear (14).
6. The component cleanliness detection device according to claim 1, wherein: A first image acquisition probe (9) is fixedly installed on the top of the mounting frame (1). A second image acquisition probe (10) is fixedly installed on the inner wall of the connecting frame (4). The second image acquisition probe (10) is located below the clamping frame (6). An image analyzer (16) is fixedly installed on the outer surface of the mounting frame (1). The image analyzer (16) is wirelessly connected to the first image acquisition probe (9) and the second image acquisition probe (10).