Sealing cap leak detection mechanism

Abstract

The utility model discloses a sealing cap leak detection mechanism. The sealing cap leak detection mechanism comprises an operation table; the detection box is arranged on the upper end surface of the operation table and is in contact with the upper end surface of the operation table; the plurality of cameras are uniformly distributed in the operation table and are fixedly connected with the operation table; the shape of the mounting plate corresponds to the internal shape of the detection box; the plurality of mounting heads are uniformly distributed on the lower end surface of the mounting plate, the upper end surfaces of the mounting heads are fixedly connected with the lower end surface of the mounting plate, and the mounting heads are in one-to-one correspondence with the cameras; the upper end of the support is arranged above the mounting plate, and the lower end of the support is fixedly connected with the upper end face of the operation table; the lifting cylinder is arranged on the upper end surface of the bracket and is fixedly connected with the upper end surface of the bracket; one end of the lifting rod is fixedly connected with the lower end face of the lifting air cylinder, and the other end of the lifting rod penetrates through the support and then is fixedly connected with the upper end face of the mounting plate. The beneficial effect of the utility model is that the detection efficiency is higher.

Description

Technical Field

[0001] This utility model relates to the technical field of cap production, and in particular to a cap leak detection mechanism. Background Technology

[0002] The sealing performance of the cap is very important and it usually needs to be tested before leaving the factory, but individual testing is quite troublesome. Utility Model Content

[0003] The present invention aims to overcome the shortcomings of the low efficiency of individual tests in the existing technology and to provide a sealing cap leak detection mechanism with higher detection efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A leak detection mechanism for sealing caps, comprising:

[0006] The control panel is located below the leak detection mechanism;

[0007] The testing box is placed on the upper surface of the operating table and is in contact with the upper surface of the operating table;

[0008] Several cameras are evenly distributed inside the control panel, and the cameras are fixedly connected to the control panel;

[0009] A mounting plate is placed above the testing box, and the shape of the mounting plate corresponds to the internal shape of the testing box.

[0010] Several mounting heads are evenly distributed on the lower end surface of the mounting plate. The upper end surface of each mounting head is fixedly connected to the lower end surface of the mounting plate. Each mounting head corresponds to a camera.

[0011] The bracket has its upper end positioned above the mounting plate and its lower end fixedly connected to the upper surface of the operating table.

[0012] A lifting cylinder is placed on the upper end surface of the bracket and is fixedly connected to the upper end surface of the bracket.

[0013] A lifting rod is placed between the lifting cylinder and the mounting plate. One end of the lifting rod is fixedly connected to the lower end face of the lifting cylinder, and the other end of the lifting rod passes through the bracket and is fixedly connected to the upper end face of the mounting plate.

[0014] In use, first fill the testing chamber with water, then align the bottom of the testing chamber with the camera on the operating table. Place several sealing caps one by one onto the mounting head, then drive the lifting cylinder on the bracket to lower the mounting plate, placing the sealing caps in the water in the testing chamber and ensuring that each sealing cap corresponds to the camera. Next, inflate the mounting plate with air, which enters the sealing caps through the mounting head. Finally, use the camera to observe whether air bubbles are generated in the water around the sealing caps to determine if there is a leak. This method can test a large number of sealing caps at once, making it fast and efficient, achieving the goal of higher testing efficiency.

[0015] Preferably, the testing box contains several partition frames, each corresponding to a camera, and the partition frames are fixedly connected to the bottom surface of the testing box. The partition frames facilitate camera alignment, making the testing of the sealing caps more intuitive.

[0016] Preferably, the bottom surface of the testing box is provided with several transparent base plates, which are placed on the lower end surface of the grid frame and correspond one-to-one with the cameras. The transparent base plates are fixedly connected to the testing box. The transparent base plates facilitate observation by the cameras and eliminate the need for waterproofing the cameras.

[0017] Preferably, the mounting plate has a cavity and a vent pipe. The cavity is placed inside the mounting plate, and the vent pipe is fixedly connected to the mounting plate. The interior of the vent pipe communicates with the interior of the cavity. The mounting head has a vent, which communicates with the interior of the cavity. The communication between the cavity, the vent pipe, and the vent facilitates inflation.

[0018] Preferably, a retaining ring is provided on the outer surface of the mounting head. The retaining ring surrounds the outer surface of the mounting head, and the cross-sectional shape of the retaining ring is L-shaped. The L-shaped horizontal segment of the retaining ring is fixedly connected to the outer surface of the mounting head. The retaining ring facilitates sealing the upper outlet of the cap and reduces other detection errors.

[0019] Preferably, the retaining ring contains a sensing plate, which is fixedly connected to the inner sidewall of the retaining ring. The sensing plate helps confirm whether there is a seal between the upper outlet of the sealing cap and the mounting head.

[0020] Preferably, the outer surface of the mounting head is provided with several sealing plates, all of which surround the outer surface of the mounting head. The sealing plates are distributed vertically, have an arc-shaped cross-section with the arc opening facing upwards, and are thinner on the outside and thicker on the inside. The sealing plates are fixedly connected to the outer surface of the mounting head. The shape of the sealing plates facilitates improved sealing performance of the cap during sealing and also makes installation convenient.

[0021] Preferably, the diameter of the upper sealing plate is larger than that of the lower sealing plate. This facilitates the adaptation to sealing caps of different sizes.

[0022] The beneficial effects of this utility model are: higher detection efficiency; the grid frame facilitates camera alignment, making the detection of the cap more intuitive; the transparent base plate facilitates camera observation and eliminates the need for waterproofing the camera; the connection between the cavity, vent pipe, and vent facilitates inflation; the retaining ring facilitates sealing the upper outlet of the cap, reducing other detection errors; the sensing plate helps confirm whether the upper outlet of the cap is sealed to the mounting head; the shape of the sealing plate improves the sealing performance of the cap during sealing and facilitates installation; and it is easy to adapt to caps of different specifications. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a cross-sectional view of the main view of this utility model;

[0025] Figure 3 yes Figure 2 A magnified view of detail A;

[0026] Figure 4 yes Figure 2 A magnified view of detail B.

[0027] In the diagram: 1. Operating panel, 2. Detection box, 3. Camera, 4. Mounting plate, 5. Mounting head, 6. Lifting cylinder, 7. Lifting rod, 8. Bracket, 9. Grid frame, 10. Transparent base plate, 11. Cavity, 12. Vent pipe, 13. Vent port, 14. Retaining ring, 15. Sensor plate, 16. Sealing plate. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] like Figure 1 and Figure 2 In one embodiment, a sealing cap leak detection mechanism includes:

[0030] Operating panel 1 is placed below the leak detection mechanism;

[0031] The testing box 2 is placed on the upper surface of the operating table 1 and is in contact with the upper surface of the operating table 1;

[0032] Several cameras 3 are evenly distributed inside the operating table 1, and the cameras 3 are fixedly connected to the operating table 1.

[0033] Mounting plate 4 is placed above the detection box 2, and the shape of mounting plate 4 corresponds to the internal shape of the detection box 2.

[0034] Several mounting heads 5 are evenly distributed on the lower end surface of the mounting plate 4. The upper end surface of the mounting head 5 is fixedly connected to the lower end surface of the mounting plate 4. The mounting head 5 corresponds one-to-one with the camera 3.

[0035] The upper end of the bracket 8 is positioned above the mounting plate 4, and the lower end of the bracket 8 is fixedly connected to the upper surface of the operating table 1.

[0036] The lifting cylinder 6 is placed on the upper end face of the bracket 8 and is fixedly connected to the upper end face of the bracket 8.

[0037] The lifting rod 7 is placed between the lifting cylinder 6 and the mounting plate 4. One end of the lifting rod 7 is fixedly connected to the lower end face of the lifting cylinder 6, and the other end of the lifting rod 7 passes through the bracket 8 and is fixedly connected to the upper end face of the mounting plate 4.

[0038] like Figure 1 and Figure 2 As shown, the detection box 2 is equipped with several grid frames 9, each corresponding to a camera 3, and the grid frames 9 are fixedly connected to the bottom surface of the detection box 2.

[0039] like Figure 2 and Figure 3 As shown, the bottom surface of the detection box 2 is provided with several transparent base plates 10. The transparent base plates 10 are placed on the lower end surface of the grid frame 9 and correspond one-to-one with the cameras 3. The transparent base plates 10 are fixedly connected to the detection box 2.

[0040] like Figure 1 , Figure 2 and Figure 4 As shown, the mounting plate 4 is provided with a cavity 11 and a vent pipe 12. The cavity 11 is placed inside the mounting plate 4, and the vent pipe 12 is fixedly connected to the mounting plate 4. The interior of the vent pipe 12 is connected to the interior of the cavity 11. The mounting head 5 is provided with a vent 13, which is connected to the interior of the cavity 11.

[0041] like Figure 2 and Figure 4 As shown, a retaining ring 14 is provided on the outer side of the mounting head 5. The retaining ring 14 surrounds the outer side of the mounting head 5. The cross-sectional shape of the retaining ring 14 is L-shaped, and the L-shaped horizontal section of the retaining ring 14 is fixedly connected to the outer side of the mounting head 5.

[0042] like Figure 4 As shown, a sensing plate 15 is provided inside the retaining ring 14, and the sensing plate 15 is fixedly connected to the inner side wall of the retaining ring 14.

[0043] like Figure 4As shown, a number of sealing plates 16 are provided on the outer side of the mounting head 5. The sealing plates 16 are all surrounding the outer side of the mounting head 5. The sealing plates 16 are distributed vertically. The cross-sectional shape of the sealing plate 16 is arc-shaped with the arc opening facing upward. The sealing plate 16 is thin on the outside and thick on the inside. The sealing plate 16 is fixedly connected to the outer side of the mounting head 5.

[0044] like Figure 4 As shown, the diameter of the upper sealing plate 16 is larger than the diameter of the lower sealing plate 16.

[0045] In use, first fill the detection box 2 with water, then align the baffle frames 9 one by one with the camera 3 on the operating table 1, and put several caps one by one on the mounting head 5, so that the sealing plate 16 can seal and fix them. The upper end of the cap is placed in the retaining ring 14. Then drive the lifting cylinder 6 on the bracket 8, so that the lifting rod 7 moves the mounting plate 4 downward, so that the caps are placed one by one in the baffle frames 9 in the water of the detection box 2, and the caps are aligned with the camera 3. Then connect the air pipe 12 to the air inflation device to inflate the cavity 11 of the mounting plate 4. The gas enters the cap through the air port 13 of the mounting head 5. Finally, let the camera 3 observe through the transparent base plate 10 whether there are air bubbles generated in the water around the cap, so as to determine whether there is air leakage. At the same time, check whether the sensing plate 15 on the retaining ring 14 can detect whether there is air leakage on the side of the cap, and eliminate air leakage caused by improper installation. A large number of caps can be tested at one time, which is fast and efficient, achieving the goal of higher detection efficiency.

Claims

1. A sealing cap leak detection mechanism, characterized in that, include: The control panel (1) is placed at the bottom of the leak detection mechanism; The detection box (2) is placed on the upper surface of the operating table (1) and is in contact with the upper surface of the operating table (1); Several cameras (3) are evenly distributed in the operating table (1), and the cameras (3) are fixedly connected to the operating table (1); Mounting plate (4) is placed above the detection box (2), and the shape of mounting plate (4) corresponds to the internal shape of detection box (2); Several mounting heads (5) are evenly distributed on the lower end surface of the mounting plate (4). The upper end surface of the mounting head (5) is fixedly connected to the lower end surface of the mounting plate (4). The mounting head (5) corresponds one-to-one with the camera (3). The upper end of the bracket (8) is placed above the mounting plate (4), and the lower end of the bracket (8) is fixedly connected to the upper surface of the operating table (1). The lifting cylinder (6) is placed on the upper end face of the bracket (8) and is fixedly connected to the upper end face of the bracket (8); The lifting rod (7) is placed between the lifting cylinder (6) and the mounting plate (4). One end of the lifting rod (7) is fixedly connected to the lower end face of the lifting cylinder (6), and the other end of the lifting rod (7) passes through the bracket (8) and is fixedly connected to the upper end face of the mounting plate (4).

2. The sealing cap leak detection mechanism according to claim 1, characterized in that, The detection box (2) is provided with several grid frames (9), each of which corresponds to a camera (3) and is fixedly connected to the bottom surface of the detection box (2).

3. The sealing cap leak detection mechanism according to claim 2, characterized in that, The bottom surface of the detection box (2) is provided with several transparent base plates (10). The transparent base plates (10) are placed on the lower end surface of the grid frame (9) and correspond one-to-one with the camera (3). The transparent base plates (10) are fixedly connected to the detection box (2).

4. The sealing cap leak detection mechanism according to claim 1, characterized in that, The mounting plate (4) is provided with a cavity (11) and a vent pipe (12). The cavity (11) is placed inside the mounting plate (4). The vent pipe (12) is fixedly connected to the mounting plate (4). The interior of the vent pipe (12) is connected to the interior of the cavity (11). The mounting head (5) is provided with a vent (13). The vent (13) is connected to the interior of the cavity (11).

5. A sealing cap leak detection mechanism according to claim 4, characterized in that, A retaining ring (14) is provided on the outer side of the mounting head (5). The retaining ring (14) surrounds the outer side of the mounting head (5). The cross-sectional shape of the retaining ring (14) is L-shaped. The L-shaped horizontal section of the retaining ring (14) is fixedly connected to the outer side of the mounting head (5).

6. The sealing cap leak detection mechanism according to claim 5, characterized in that, The retaining ring (14) is provided with a sensing plate (15), and the sensing plate (15) is fixedly connected to the inner wall of the retaining ring (14).

7. A sealing cap leak detection mechanism according to claim 5, characterized in that, The outer surface of the mounting head (5) is provided with a plurality of sealing plates (16). The sealing plates (16) are all surrounding the outer surface of the mounting head (5). The sealing plates (16) are distributed vertically. The cross-sectional shape of the sealing plate (16) is arc-shaped with the arc opening facing upward. The sealing plate (16) is thin on the outside and thick on the inside. The sealing plate (16) is fixedly connected to the outer surface of the mounting head (5).

8. A sealing cap leak detection mechanism according to claim 5, characterized in that, The diameter of the upper sealing piece (16) is larger than the diameter of the lower sealing piece (16).

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