Rubber ring detection instrument
By designing a rubber ring inspection instrument, utilizing a conveyor belt and visual inspection technology, defects in rubber rings can be automatically identified and automated sorting can be achieved, solving the problem of low efficiency in traditional manual inspection and improving inspection accuracy and production efficiency.
Patent Information
- Application Number
- CN202520096297.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Traditional rubber ring inspection relies on manual visual inspection, which is inefficient and results in poor sorting quality, failing to meet the needs of mass production.
Design a rubber ring inspection instrument that uses a conveyor belt, inspection camera and vision inspection computer to automatically identify rubber ring defects through a vision inspection algorithm and display the inspection results on a display screen. It also works with an interception mechanism to achieve automated sorting.
It improves the efficiency and accuracy of rubber ring inspection, realizes automated batch inspection and sorting, and enhances production efficiency and inspection quality.
Smart Images

Figure CN223775444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rubber ring detection technical field, more specifically, it relates to a detection instrument of rubber ring. BACKGROUND
[0002] Rubber seal ring is usually used in industrial equipment or mechanical devices such as automobile to prevent liquid or gas leakage. They are made of rubber material, have good elasticity and sealing performance, and can work at different temperatures and pressures. In the production process of rubber ring, the rubber ring produced by the multiple processes often has stains, cracks, burrs, damage and color mixing, which requires enterprises to detect and separate unqualified products. The traditional detection method is manual visual detection and sorting, which not only affects the production progress, but also has low sorting quality, so it is necessary to design a more efficient detection instrument for the drawbacks of the existing detection method. UTILITY MODEL CONTENT
[0003] The utility model aims at providing a detection instrument of rubber ring, which can improve the detection efficiency of the whole rubber ring and the sorting efficiency of unqualified products, and improve the detection accuracy, which is beneficial to batch production in actual factories.
[0004] The above technical purpose of the utility model is realized by the following technical scheme: a detection instrument of rubber ring, comprising two water conveying belts, a rubber ring containing tray, a detection camera, a visual detection computer and a result display screen.
[0005] The two side edges of the rubber ring containing tray are respectively placed on the top of the two water conveying belts, and the two water conveying belts move synchronously, the water conveying belt is used to drive the rubber ring containing tray to move, and the middle part of the rubber ring containing tray is provided with a plurality of containing cells arranged in an array, and the containing cells are used to place the rubber rings to be detected.
[0006] The detection camera is installed at the center top of the two water conveying belts, the result display screen is arranged on the outer side of the water conveying belt behind the detection camera, the detection camera and the result display screen are electrically connected with the visual detection computer, the detection camera is used to collect the rubber ring image on the top surface of the rubber ring containing tray, the visual detection computer is used to obtain the detection result according to the rubber ring image, and the result display screen is used to display the detection result.
[0007] As an improved technical scheme of the utility model, two groups of intercepting mechanisms are arranged between the two water conveying belts, one group of the intercepting mechanisms is arranged directly below the detection camera, and the other group of the intercepting mechanisms is opposite to the result display screen, the intercepting mechanism is used for intercepting the rubber ring containing tray when the rubber ring containing tray arrives.
[0008] As an improved technical scheme of the utility model, the intercepting mechanism comprises a supporting plate, an intercepting plate, a first telescopic column and a second telescopic column, the bottom end of the intercepting plate is fixedly connected with the rear end of the supporting plate in a vertical mode, the top end and the bottom end of the first telescopic column are fixedly connected with the middle part of the bottom surface of the supporting plate and the top end of the second telescopic column respectively, and the bottom end of the second telescopic column is fixedly connected with the top surface of the mounting plate.
[0009] As an improved technical scheme of the utility model, the front side middle part of the intercepting plate is provided with a pressure sensor, and the pressure sensor is electrically connected with the visual detection computer.
[0010] As an improved technical scheme of the utility model, the front side of the intercepting plate is provided with a buffer pad.
[0011] As an improved technical scheme of the utility model, the detection camera is provided with a mounting top plate and two mounting side plates, the detection camera is mounted on the middle part of the bottom surface of the mounting top plate, the top ends of the two mounting side plates are fixedly connected with the two side edges of the mounting top plate in a vertical mode respectively, and the bottom ends of the two mounting side plates are fixedly connected with the top surface of the mounting plate.
[0012] As an improved technical scheme of the utility model, the bottom surface of the mounting top plate is provided with a light supplementing lamp.
[0013] As an improved technical scheme of the utility model, the result display screen is provided with a supporting column and a supporting table, the top surface of the supporting table is connected with the bottom end of the result display screen through a damping rotating shaft, the bottom surface of the supporting table is connected with the top end of the supporting column, and the bottom end of the supporting column is fixedly connected with the top surface of the mounting plate.
[0014] In conclusion, the utility model has the following beneficial effects: the rubber ring containing tray that selects with the rubber ring size matching of to be measured is used, the rubber ring of to be measured same batch is put into the containing grid, the rubber ring containing tray is transported to the detection camera bottom range through the water transport belt, the detection camera works at this moment, gathers the image and is transmitted to the vision detection computer with the image, the detection result is obtained by the vision detection computer, and the result display screen is used to show the result, in the process of obtaining the detection result, the rubber ring containing tray reaches the result display screen range under the transportation of the water transport belt, the staff that stands opposite the result display screen can sort out the unqualified rubber ring according to the detection result shown on the result display screen at this moment, and the detection and sorting process can continue continuously, and the detection means is upgraded, and batch detection is carried out through the vision detection technology, so as to increase the detection efficiency, and the detection result is more accurate, and the detection result can be displayed, convenient actual manual sorting, so that the detection efficiency of the whole rubber ring and the sorting efficiency of unqualified products are increased, and the detection precision is improved, which is beneficial to the batch production of actual factory. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structural schematic diagram of the utility model;
[0016] Figure 2 It is the overhead structure schematic diagram of the water transport belt of the utility model;
[0017] Figure 3 It is the position schematic diagram of the intercepting mechanism of the utility model;
[0018] Figure 4 It is the structure schematic diagram of the intercepting mechanism of the utility model;
[0019] Figure 5 It is the structure schematic diagram of the rubber ring containing tray of the utility model.
[0020] In the drawing: 1, water transport belt;2, rubber ring containing tray;3, detection camera;4, result display screen;5, containing grid;6, support plate;7, intercepting plate;8, primary telescopic column;9, secondary telescopic column;10, mounting plate;11, pressure sensor;12, mounting top plate;13, mounting side plate;14, support column;15, support table;16, light supplementing lamp. DETAILED DESCRIPTION
[0021] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.
[0022] As shown in Figures 1-5 The present application provides a kind of detection instrument of rubber ring, including two water conveying belts 1, rubber ring holding tray 2, detection camera 3, visual detection computer, result display screen 4;
[0023] As shown in Figure 2 The two side edges of rubber ring holding tray 2 are placed at the top of the two water conveying belts 1 respectively, and the two water conveying belts 1 move synchronously, and in the present application, the direction before and after is defined according to the moving direction of the top of water conveying belt 1, and the water conveying belt 1 moves from front to back.
[0024] As shown in Figure 5 Water conveying belt 1 is used to drive rubber ring holding tray 2 to move, and the middle part of rubber ring holding tray 2 is provided with a plurality of containing cells 5 arranged in an array, and the containing cells 5 are used to place the rubber rings to be detected;
[0025] Regarding rubber ring holding tray 2 and containing cell 5, it needs to be explained that in the actual detection process of rubber ring, rubber ring holding tray 2 matching the size of the rubber ring to be measured is selected, and the depth of containing cell 5 is also matched with the thickness of the rubber ring to be measured, i.e. only one rubber ring can be contained in one containing cell 5, and in the actual detection operation, the worker only needs to scatter a plurality of rubber rings to be measured on the top of rubber ring holding tray 2 at one time, and then shake a few times to make the rubber rings to be measured fall into containing cell 5, and then use a scraper to scrape along the top of containing cell 5, so that the excess rubber rings to be measured can be scraped off, and each containing cell 5 has and only has one rubber ring to be measured. At this time, rubber ring holding tray 2 is placed on the two water conveying belts 1, and the subsequent visual detection can be carried out.
[0026] As shown in Figure 1As shown, the detection camera 3 is installed at the center top of the two water conveying belts 1, and the result display screen 4 is arranged outside the water conveying belt 1 behind the detection camera 3, and the detection camera 3 and the result display screen 4 are electrically connected with the visual detection computer, the detection camera 3 is used for collecting the image of the rubber ring on the top surface of the rubber ring containing tray 2, the visual detection computer is used for obtaining the detection result according to the rubber ring image, and the result display screen 4 is used for displaying the detection result.
[0027] Regarding the detection camera 3, the visual detection computer and the result display screen 4, it needs to be explained that in the actual detection process, the detection camera 3 is used for image collection of the rubber ring, and the collected image is sent to the visual detection computer, the detection result is obtained through the visual detection algorithm stored in the visual detection computer, and the detection result is displayed through the result display screen 4, at this time, the staff located opposite the result display screen 4 can sort out the unqualified rubber ring in the rubber ring containing tray 2 by watching the detection result. The visual detection algorithm applied to rubber products is a mature technology, which will not be repeated here.
[0028] The working principle and use process of the rubber ring detection instrument are as follows: selecting a rubber ring containing tray 2 matched with the size of the to-be-detected rubber ring, placing the same batch of to-be-detected rubber rings into the containing grid 5, transporting the rubber ring containing tray 2 to the bottom range of the detection camera 3 through the water conveying belt 1, controlling the detection camera 3 to work at this time, collecting images and transmitting the images to the visual detection computer, obtaining the detection result by the visual detection computer, and displaying the result through the result display screen 4. In the process of obtaining the detection result, the rubber ring containing tray 2 reaches the range of the result display screen 4 under the transportation of the water conveying belt 1, at this time, the staff standing opposite the result display screen 4 can quickly sort out the unqualified rubber ring according to the detection result displayed on the result display screen 4. The detection and sorting process can be continuously carried out, the detection means is upgraded, batch detection is carried out through visual detection technology, the detection efficiency is improved, the detection result is more accurate, the detection result can be displayed, the actual manual sorting is facilitated, the detection efficiency of the whole rubber ring and the sorting efficiency of the unqualified products are improved, the detection precision is improved, and the batch production of the actual factory is facilitated.
[0029] As an embodiment of the utility model, as Figure 3 and 4As shown, two groups of interception mechanisms are arranged between the two flow conveying belts 1, one group of interception mechanisms is arranged directly below the detection camera 3, and the other group of interception mechanisms is directly opposite the result display screen 4. The interception mechanisms are used to intercept the rubber ring containing tray 2 when it arrives. The interception mechanism includes a supporting plate 6, an interception plate 7, a first telescopic column 8, and a second telescopic column 9. The bottom end of the interception plate 7 is fixedly connected with the rear end of the supporting plate 6. The top end and the bottom end of the first telescopic column 8 are fixedly connected with the middle part of the bottom surface of the supporting plate 6 and the top end of the second telescopic column 9, respectively. The bottom end of the second telescopic column 9 is fixedly connected with the top surface of the mounting plate 10. The front middle part of the interception plate 7 is provided with a pressure sensor 11, which is electrically connected with the visual detection computer.
[0030] Regarding the interception mechanism, there are three states, namely, a ready-to-intercept state, an intercepted state, and a release state.
[0031] The ready-to-intercept state is that the first telescopic column 8 is elongated, the second telescopic column 9 is shortened, the interception plate 7 is higher than the flow conveying belt 1, and the top of the supporting plate 6 is lower than the bottom surface of the rubber ring containing tray 2. When the rubber ring containing tray 2 moves above the supporting plate 6, it will be intercepted by the interception plate 7, and at the same time, the pressure sensor 11 is triggered, so that the visual detection computer knows that the rubber ring containing tray 2 has arrived.
[0032] The intercepted state is that the first telescopic column 8 is elongated, the second telescopic column 9 is elongated, the supporting plate 6 is higher than the flow conveying belt 1, and the bottom surface of the rubber ring containing tray 2 is separated from the flow conveying belt 1, so that the rubber ring containing tray 2 is relatively stationary. At this time, it is convenient for the detection camera 3 to obtain clearer images, and it is convenient for workers to pick out unqualified rubber rings on the stationary rubber ring containing tray 2.
[0033] The release state is that the first telescopic column 8 is shortened, the second telescopic column 9 is shortened, and the top end of the interception plate 7 is lower than the flow conveying belt 1, so that the rubber ring containing tray 2 falls onto the flow conveying belt 1 and is continuously transported.
[0034] Further, a buffer pad is arranged on the front side of the interception plate 7 to reduce the collision force when intercepting.
[0035] Specifically, the detection camera 3 is provided with a mounting top plate 12 and two mounting side plates 13. The detection camera 3 is mounted on the middle part of the bottom surface of the mounting top plate 12. The top ends of the two mounting side plates 13 are fixedly connected with the two side edges of the mounting top plate 12, respectively. The bottom ends of the two mounting side plates 13 are fixedly connected with the top surface of the mounting plate 10. The result display screen 4 is provided with a support column 14 and a support table 15. The top surface of the support table 15 is connected with the bottom end of the result display screen 4 through a damping rotating shaft. The bottom surface of the support table 15 is connected with the top end of the support column 14. The bottom end of the support column 14 is fixedly connected with the top surface of the mounting plate 10.
[0036] The bottom surface of the mounting top plate 12 is configured with a light supplement lamp 16, so that the light source above the rubber ring containing tray 2 is more uniform, the detection camera 3 is facilitated to obtain a clearer image, and the subsequent visual detection result is more accurate.
[0037] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can be variously changed and modified for those skilled in the art; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An apparatus for detecting a rubber ring, characterized by: It comprises two flow water conveying belts (1), rubber ring containing tray (2), detection camera (3), visual detection computer, result display screen (4); The two side edges of the rubber ring containing tray (2) are respectively placed on the top of the two flow water conveying belts (1), the two flow water conveying belts (1) move synchronously, the flow water conveying belt (1) is used to drive the rubber ring containing tray (2) to move, the middle part of the rubber ring containing tray (2) is provided with a plurality of containing grids (5) arranged in an array, and the containing grids (5) are used to place the detected rubber ring. The detection camera (3) is installed on the center top of the two flow water conveying belts (1), the result display screen (4) is arranged on the outside of the flow water conveying belt (1) behind the detection camera (3), the detection camera (3) and the result display screen (4) are electrically connected with the visual detection computer, the detection camera (3) is used to collect the rubber ring image on the top surface of the rubber ring containing tray (2), the visual detection computer is used to obtain the detection result according to the rubber ring image, and the result display screen (4) is used to display the detection result.
2. The rubber ring detection instrument according to claim 1, characterized in that: Two groups of intercepting mechanisms are further arranged between the two flow water conveying belts (1), one group of the intercepting mechanisms is arranged directly below the detection camera (3), and the other group of the intercepting mechanisms is opposite to the result display screen (4), and the intercepting mechanism is used to intercept the rubber ring containing tray (2) when the rubber ring containing tray (2) arrives.
3. The testing instrument for rubber rings according to claim 2, characterized in that: The intercepting mechanism comprises a supporting plate (6), an intercepting plate (7), a first telescopic column (8) and a second telescopic column (9), the bottom end of the intercepting plate (7) is fixedly connected with the rear end of the supporting plate (6) in a perpendicular mode, the top end and the bottom end of the first telescopic column (8) are fixedly connected with the middle part of the bottom surface of the supporting plate (6) and the top end of the second telescopic column (9) respectively, and the bottom end of the second telescopic column (9) is fixedly connected with the top surface of the mounting plate (10).
4. The testing instrument for rubber rings according to claim 3, characterized in that: The front side middle part of the intercepting plate (7) is provided with a pressure sensor (11), and the pressure sensor (11) is electrically connected with the visual detection computer.
5. The apparatus of claim 4, wherein: the apparatus further comprises a first sensor and a second sensor; the first sensor is configured to detect the first end of the rubber ring; and the second sensor is configured to detect the second end of the rubber ring. The front side of the intercepting plate (7) is provided with a buffer pad.
6. The apparatus of claim 5, wherein: The detection camera (3) is provided with a mounting top plate (12) and two mounting side plates (13), the detection camera (3) is mounted on the middle part of the bottom surface of the mounting top plate (12), the top ends of the two mounting side plates (13) are fixedly connected with the two side edges of the mounting top plate (12) in a perpendicular mode, and the bottom ends of the two mounting side plates (13) are fixedly connected with the top surface of the mounting plate (10).
7. The apparatus of claim 6, wherein: the apparatus further comprises a first sensor and a second sensor; the first sensor is configured to detect the first end of the rubber ring; and the second sensor is configured to detect the second end of the rubber ring. The bottom surface of the mounting top plate (12) is provided with a light supplementing lamp (16).
8. The testing instrument for rubber rings according to claim 7, characterized in that: The result display screen (4) is provided with a supporting column (14) and a supporting table (15), the top surface of the supporting table (15) is connected with the bottom end of the result display screen (4) through a damping rotating shaft, the bottom surface of the supporting table (15) is connected with the top end of the supporting column (14), and the bottom end of the supporting column (14) is fixedly connected with the top surface of the mounting plate (10).