A seal visual inspection device

Abstract

The application discloses a sealing piece visual detection device and belongs to the technical field of visual detection. Mainly including operation platform, the operation platform top is provided with conveyor, the conveyor is suitable for driving sealing piece movement, one side of the conveyor is provided with fixing frame, the fixing frame is provided with camera, the bottom of the camera is provided with bottom plate, the bottom plate is provided with cleaning assembly, the cleaning assembly includes slide rail, the slide rail is arranged on the top of the bottom plate, the top of the slide rail is provided with electric control sliding block, one side of the slide rail is provided with through slide groove, the top of the electric control sliding block is provided with connecting block, one side of the connecting block is vertically provided with mounting plate, the bottom of the mounting plate is provided with slot, the inside of the slot is provided with cleaning brush. The sealing piece visual detection device can clean the workpiece quickly and thoroughly before detection, effectively avoids the interference of dust and debris on the detection result, and improves the detection efficiency and detection accuracy.

Description

Technical Field

[0001] This application relates to the field of visual inspection technology, specifically a visual inspection device for sealing components. Background Technology

[0002] After the mechanical seals are manufactured, their surface quality needs to be inspected by a vision inspection agency. This vision inspection agency specifically includes an inspection camera module and a light source device. The light source device is used to provide light to illuminate the surface of the workpiece being measured, while the inspection camera module is used to acquire the light reflected from the surface being measured to form an image, thereby achieving comprehensive inspection of the seal's surface defects, dimensional accuracy, and geometry. It is widely used in industries such as automotive and electronics.

[0003] For example, the patent with publication number CN108344440A discloses a workpiece visual inspection machine. This patent uses a first camera and a third camera to inspect the two ends of the workpiece, a second camera to inspect the surface of the workpiece, and a rotating mechanism to rotate the workpiece. This allows for all-round inspection of the workpiece surface, with high inspection comprehensiveness and accuracy, thus improving the product's factory pass rate.

[0004] In the aforementioned patent, the equipment uses multiple cameras and a rotating mechanism to enable the workpiece to be inspected from all angles. However, after the workpiece is produced, some dust or burrs may be attached to its ends and surrounding areas. These tiny dust particles may be identified as scratches or stains in the image, causing qualified workpieces to be incorrectly judged as unqualified, increasing the scrap rate. Therefore, it is necessary to provide a visual inspection device for sealing components to solve the above problems.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a visual inspection device for sealing components, which can achieve the effect of rapid cleaning of sealing components and improve inspection efficiency.

[0007] The technical solution adopted by this application to solve its technical problem is as follows: a visual inspection device for sealing components, including an operating table with a conveyor mounted on top; a fixed frame mounted on one side of the conveyor, a camera mounted on the fixed frame facing the conveyor, a base plate with an illumination hole at the bottom of the camera; and a cleaning component mounted on the base plate, including a slide rail mounted on top of the base plate, an electrically controlled slider mounted on top of the slide rail, a through groove parallel to one side of the slide rail, a connecting block mounted on top of the electrically controlled slider, a mounting plate vertically mounted on one side of the connecting block, the size of the mounting plate matching the size of the groove, and a slot at the bottom of the mounting plate containing a cleaning brush; wherein the electrically controlled slider is adapted to drive the cleaning brush to contact the surface of the sealing component.

[0008] Furthermore, a tilting robot is provided between the base plate and the conveyor.

[0009] Furthermore, a nozzle is provided at the bottom of the base plate near the irradiation hole, and one end of the nozzle is connected to an air pump.

[0010] Furthermore, a main control screen is provided on the top of the control panel, and the main control screen is connected to the camera.

[0011] Furthermore, an infrared sensor is installed on one side of the conveyor, and the infrared sensor is connected to the flipping robot.

[0012] The beneficial effects of this application are: the visual inspection device for sealing parts provided by this application, by setting up a cleaning component, enables the workpiece to be cleaned quickly and thoroughly before inspection, effectively avoiding the interference of dust and debris on the inspection results, thereby improving inspection efficiency and accuracy.

[0013] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is an overall schematic diagram of a visual inspection device for sealing components according to this application; Figure 2 for Figure 1 Schematic diagram of the structure of the central feeding assembly; Figure 3 for Figure 2 Schematic diagram of the installation location of the cleaning components; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 for Figure 2 A schematic diagram of the side structure of the cleaning component; The following are the labeling elements in the figure: 1. Control panel; 2. Feeding assembly; 21. Conveyor; 22. Infrared sensor; 3. Detection assembly; 31. Fixing frame; 32. Hanger; 33. Camera; 34. Base plate; 35. Irradiation hole; 4. Tilting robot; 5. Main control screen; 6. Cleaning assembly; 61. Nozzle; 62. Slide rail; 621. Slide groove; 63. Electrically controlled slider; 64. Connecting block; 65. Mounting plate; 66. Slot; 67. Cleaning brush; 7. Seal. Detailed Implementation

[0015] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0017] like Figures 1-2 As shown, this application provides a visual inspection device for seals, including an operating table 1, which is set in a seal manufacturing plant to achieve efficient and accurate inspection of workpieces after production. The top of the operating table 1 is equipped with an inspection component 3, which is used to quickly inspect the surface defects, dimensional accuracy and geometry of the workpieces after production. At the same time, a feeding component 2 is set on the operating table 1, which includes a conveyor 21. Multiple sets of seals 7 are placed on the top of the conveyor 21 to feed the produced seals 7 into the inspection range of the inspection component 3, ensuring the smooth progress of the inspection process. The inspection component 3 includes a mounting frame 31, which is fixedly installed on the top of the operating table 1 on one side of the conveyor 21. A hanging bracket 32 ​​is also fixedly installed on one side of the mounting frame 31. A camera 33 is detachably installed on the hanging bracket 32 ​​and is oriented towards the conveyor 21. A base plate 34 is fixedly installed on the mounting frame 31 at the bottom of the camera 33. The center of the base plate 34 has a through-hole irradiation hole 35, which provides a channel for the camera 33 to irradiate the workpiece, making the inspection process smoother and more efficient. In order to achieve visualization and real-time monitoring of the inspection process, the control panel 1 is also equipped with a main control screen 5, which is connected to the camera 33 and is used to display the image of the workpiece captured by the camera 33 in real time, so that the operator can intuitively observe the inspection status of the seal 7, discover potential problems in time and take corresponding measures. Meanwhile, a flipping robot 4 is also installed below the fixed frame 31. The flipping robot 4 is located between the base plate 34 and the conveyor 21. The flipping robot 4 has the ability to grasp and flip, and can flip the workpiece at multiple angles, so that the camera 33 can irradiate the seal 7 from different directions in a comprehensive and detailed manner. Furthermore, an infrared sensor 22 is installed on one side of the conveyor 21. The infrared sensor 22 is connected to the flipping robot 4. When the infrared sensor 22 detects that the workpiece has reached the designated position, it will send a signal to the flipping robot 4 to perform the flipping processing operation, thereby realizing the automation of the detection process.

[0018] like Figures 3-4 As shown, a cleaning component 6 is also provided at the bottom of the base plate 34. The cleaning component 6 includes a nozzle 61, which is fixedly installed at the bottom of the base plate 34 near the irradiation hole 35. One end of the nozzle 61 is connected to an external air pump, which can blow strong gas onto the workpiece to effectively remove debris or dust from its surface. Meanwhile, a slide rail 62 is also provided on the top of the base plate 34. An electrically controlled slider 63 is slidably installed on the top of the slide rail 62. The electrically controlled slider 63 is suitable for moving on the slide rail 62 under the control of the operator. A through groove 621 is provided parallel to one side of the slide rail 62. A connecting block 64 is also fixedly installed on the top of the electrically controlled slider 63. A mounting plate 65 is vertically fixed on one side of the connecting block 64. The size of the mounting plate 65 is adapted to the size of the groove 621, so that the mounting plate 65 is suitable for passing through the groove 621 and moving at the bottom of the base plate 34 under the drive of the electrically controlled slider 63. Meanwhile, a slot 66 is provided at the bottom of the mounting plate 65. A cleaning brush 67 is detachably installed inside the slot 66. The bristles of the cleaning brush 67 are soft and elastic, which can effectively remove dust from the surface of the workpiece without damaging the surface of the workpiece. When the electronically controlled slider 63 moves, the cleaning brush 67 can quickly clean the surface of the workpiece to prevent dust from adhering to the surface of the workpiece, thereby ensuring that the camera 33 can capture clear images and provide a guarantee for the test results. When a workpiece needs to be inspected, it is first transported to the bottom of the camera 33 by the conveyor 21. Then, the workpiece is lifted by the flipping robot 4, and the cleaning brush 67 moves along the slide rail 62 under the drive of the electronically controlled slider 63 to clean the dust and debris attached to the surface of the workpiece. At the same time, the nozzle 61 sprays air to blow away the residual dust. Then, the flipping robot 4 rotates slowly so that the camera 33 can clearly illuminate the workpiece from different angles, realizing all-round inspection of the workpiece. In summary, by incorporating the cleaning component 6, this device enables the workpiece to be cleaned quickly and thoroughly before testing, effectively preventing dust and debris from interfering with the test results, thereby improving testing efficiency and accuracy.

[0019] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A seal vision inspection apparatus, characterized by: include: An operating table (1) is provided with a conveyor (21) on top of the operating table (1); A mounting bracket (31) is provided on one side of the conveyor (21). A camera (33) is provided on the mounting bracket (31). The camera (33) is positioned facing the conveyor (21). A base plate (34) is provided at the bottom of the camera (33). The base plate (34) has an illumination hole (35). A cleaning component (6) is disposed on the base plate (34). The cleaning component (6) includes a slide rail (62) disposed on the top of the base plate (34). An electrically controlled slider (63) is mounted on the top of the slide rail (62). A through groove (621) is disposed parallel to one side of the slide rail (62). A connecting block (64) is mounted on the top of the electrically controlled slider (63). A mounting plate (65) is vertically disposed on one side of the connecting block (64). The size of the mounting plate (65) is adapted to the size of the groove (621). A slot (66) is disposed at the bottom of the mounting plate (65). A cleaning brush (67) is installed inside the slot (66). Wherein: the electrically controlled slider (63) is adapted to drive the cleaning brush (67) to contact the surface of the seal.

2. The device of claim 1, wherein: A flipping robot (4) is provided between the base plate (34) and the conveyor (21).

3. The apparatus of claim 2, wherein: A nozzle (61) is provided at the bottom of the base plate (34) near the side of the irradiation hole (35), and one end of the nozzle (61) is connected to an air pump.

4. The device of claim 3, wherein: The top of the control panel (1) is provided with a main control screen (5), which is connected to the camera (33).

5. The apparatus of claim 4, wherein: An infrared sensor (22) is provided on one side of the conveyor (21), and the infrared sensor (22) is connected to the flipping manipulator (4).

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