Water bath leak detection device for coating aerosol

By designing automated feeding, clamping, leak detection and unloading mechanisms, fully automatic detection of coating aerosols is achieved, solving the problems of low production efficiency, time-consuming and energy-consuming and labor costs in the prior art, and improving the accuracy of leak detection and the degree of automation of the production line.

CN223295594UActive Publication Date: 2025-09-02ZHONGSHAN UBEST TECH CO LTD +1
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Patent Information

Application Number
CN202422136763.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-09-02
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The existing paint aerosol water bath leakage detection device requires manual operation, resulting in low production efficiency, time-consuming and energy-consuming, high labor intensity and high labor costs.

Method used

An automated water bath leakage detection device including a feeding mechanism, a clamping mechanism, a leak detection mechanism and a discharge mechanism is designed. The bubbles are detected by visual sensors to realize fully automatic loading and unloading of paint aerosols and efficient leakage detection.

Benefits of technology

It improves production efficiency, reduces labor intensity and labor costs, ensures the accuracy and reliability of leak detection, reduces the risks of human misjudgment and missed inspection, and improves the degree of automation of the production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water bath leak detection device for coating aerosol, and relates to the technical field of aerosol leak detection. The coating aerosol automatic feeding and discharging device comprises the feeding mechanism, the clamping mechanism, the leakage detecting mechanism and the discharging mechanism, the feeding mechanism comprises the first fixing plate, the coating aerosol automatic feeding and discharging process is achieved through the arrangement of the feeding mechanism and the discharging mechanism, the feeding mechanism can automatically and orderly convey the coating aerosol to the leakage detecting mechanism, and the leakage detecting efficiency is improved. According to the coating aerosol leakage detection device, the production efficiency is improved, the labor intensity is reduced, meanwhile, the discharging mechanism can automatically and accurately discharge the detected coating aerosol from the clamping mechanism and store the coating aerosol, efficient and accurate leakage detection of the coating aerosol is achieved through the clamping mechanism and the leakage detection mechanism, the clamping mechanism can stably clamp the coating aerosol, and the leakage detection efficiency is improved. And the paint aerosol is conveyed to the leak detection mechanism for soaking detection, and the visual sensor monitors bubbles in the water tank in real time, so that whether the paint aerosol leaks or not can be accurately judged.
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Description

Technical Field

[0001] The utility model relates to the technical field of aerosol leak detection, in particular to a water bath leak detection device for coating aerosol. Background Art

[0002] Paint aerosol is an easy-to-use spray paint that cleverly combines the characteristics of aerosol technology and paint. Through a specific container and nozzle system, the paint is evenly sprayed in the form of mist to form a smooth and uniform coating.

[0003] Existing water bath leak detection devices for paint aerosols generally require operators to manually load the aerosol into the leak detection equipment for testing. After the test is completed, the operator must remove the aerosol. This not only reduces production efficiency, but is also time-consuming and energy-consuming, labor-intensive, and has high labor costs, increasing the production costs of manufacturers. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a water bath leak detection device for coating aerosol to solve the technical problems of low production efficiency, time and energy consumption, high labor intensity and high labor cost.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a water bath leak detection device for coating aerosol, comprising a feeding mechanism, a clamping mechanism, a leak detection mechanism, and a unloading mechanism, wherein the feeding mechanism comprises a first fixed plate, a first transport trough is provided on the top of the first fixed plate, a conveyor belt is provided inside the first transport trough, a curved surface is provided on the conveyor belt, an installation groove is provided on the inner wall of the first transport trough, a rotating roller is provided inside the installation groove, and a transport port is provided on one side of the curved surface;

[0006] The clamping mechanism includes a second fixed plate, a second transport groove is formed at the bottom of the second fixed plate, a conveying column is provided inside the second transport groove, a clamping piece is provided at the bottom of the conveying column, and a clamping block is provided at the bottom of the clamping piece;

[0007] The leak detection mechanism includes a water pool, a visual sensor is provided inside the water pool, a mounting plate is provided on one side of the water pool, and a nozzle is provided on the outer surface of the mounting plate;

[0008] The unloading mechanism includes a storage box, a mounting column is provided on one side of the storage box, and the top of the mounting column is rotatably connected to a rotating plate through a bearing disk.

[0009] By adopting the above technical solution, the storage box is used to centrally store the materials to be unloaded, thereby ensuring the stability and safety of the coating aerosol during unloading and preventing the materials from being scattered or lost.

[0010] Furthermore, two rotating rollers are provided, and the two rotating rollers are symmetrically arranged along the central axis of the first transport trough, and the outer surfaces of the rotating rollers are provided with a rubber layer.

[0011] By adopting the above technical solution, the rubber layer has certain elasticity and buffering performance, which can absorb part of the impact force when the rotating roller is running, reduce vibration and noise, and protect the paint aerosol from mechanical damage.

[0012] Furthermore, the surface of the conveyor belt is provided with a rubber layer, and the outer surface of the rubber layer is provided with anti-slip textures.

[0013] By adopting the above technical solution, the adhesive layer can increase the friction between the conveyor belt and the paint aerosol, making the paint aerosol more stable during the conveying process and not easy to slide or fall.

[0014] Furthermore, a plurality of the conveying columns are provided, and the plurality of the conveying columns are evenly and equidistantly arranged in a linear array.

[0015] By adopting the above technical solution, a plurality of conveying columns are arranged in a linear array, so that the paint aerosol can be conveyed according to a fixed spacing and sequence.

[0016] Furthermore, two clamping pieces are provided, and the two clamping pieces are mirror-imaged along the central axis of the conveying column.

[0017] By adopting the above technical solution, the two clamping pieces are mirror-imaged along the central axis of the conveying column, which means that they apply clamping forces to the paint aerosol simultaneously and symmetrically from both sides.

[0018] Furthermore, the clamping piece is arranged in an arc shape, and the clamping block is arranged in a circular ring shape.

[0019] By adopting the above technical solution, the arc-shaped clamping piece can closely fit the curved surface of the packaging port on the paint aerosol, providing uniform clamping force, ensuring that the clamping will not be unstable or the product will not be damaged due to shape mismatch during the clamping process.

[0020] Furthermore, the visual sensor is used to detect bubbles in the pool, the nozzle is connected to an external water pump, and the model of the visual sensor is VS-C1500CX.

[0021] By adopting the above technical solution, the visual sensor has high-precision image recognition capabilities, can accurately capture tiny bubbles, and improve the accuracy and reliability of leak detection.

[0022] Furthermore, the rotating plate is cylindrical in shape and is used to squeeze the clamping piece. The outer surface of the rotating plate is provided with a rubber layer.

[0023] By adopting the above technical solution, the rotating plate adopts a cylindrical shape. This shape enables the rotating plate to apply force evenly during rotation, avoiding local excessive pressure on the clamping piece, thereby protecting the clamping piece from damage.

[0024] In summary, the present invention has the following beneficial effects:

[0025] 1. The utility model realizes the fully automatic loading and unloading process of the paint aerosol by setting a loading mechanism and a unloading mechanism. The loading mechanism can automatically and orderly transport the paint aerosol to the leak detection mechanism, reducing labor costs, greatly improving production efficiency, and reducing labor intensity. At the same time, the unloading mechanism can automatically and accurately unload the tested paint aerosol from the clamping mechanism and store it for subsequent processing, which is convenient for subsequent processing and further improves the automation level of the production line;

[0026] 2. The utility model realizes efficient and accurate leak detection of paint aerosol by setting a clamping mechanism and a leak detection mechanism. The clamping mechanism can stably clamp the paint aerosol and transport it to the leak detection mechanism for immersion detection. The leak detection mechanism uses a visual sensor to monitor the bubbles in the water pool in real time, and can accurately determine whether there is a leak in the paint aerosol, thereby improving the accuracy and reliability of leak detection, improving product quality, and reducing the risk of misjudgment and missed detection due to human factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural diagram of the feeding mechanism of the utility model;

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0029] Figure 3 This is a schematic diagram of the planar structure of the utility model;

[0030] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0031] In the figure: 1. Feeding mechanism; 101. First fixed plate; 102. First transport trough; 103. Conveyor belt; 104. Mounting trough; 105. Rotating roller; 106. Arc surface; 107. Transport port; 2. Clamping mechanism; 201. Second fixed plate; 202. Second transport trough; 203. Transport column; 204. Clamping piece; 205. Clamping block; 3. Leak detection mechanism; 301. Water tank; 302. Visual sensor; 303. Mounting plate; 304. Nozzle; 4. Unloading mechanism; 401. Storage box; 402. Mounting column; 403. Turning plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] The following describes an embodiment of the present invention based on its overall structure.

[0034] Water bath leak detection device for paint aerosols, such as Figures 1-4 As shown, it includes a feeding mechanism 1, a clamping mechanism 2, a leak detection mechanism 3 and a unloading mechanism 4. The feeding mechanism 1 includes a first fixed plate 101. A first transport trough 102 is provided on the top of the first fixed plate 101. A conveyor belt 103 is provided inside the first transport trough 102. The conveyor belt 103 is provided with an arc surface 106. An installation groove 104 is provided on the inner wall of the first transport trough 102. A rotating roller 105 is provided inside the installation groove 104. A transport port 107 is provided on one side of the arc surface 106.

[0035] The clamping mechanism 2 includes a second fixed plate 201, a second transport trough 202 is provided at the bottom of the second fixed plate 201, a transport column 203 is provided inside the second transport trough 202, a clamping piece 204 is provided at the bottom of the transport column 203, and a clamping block 205 is provided at the bottom of the clamping piece 204;

[0036] The leak detection mechanism 3 includes a water pool 301, a visual sensor 302 is provided inside the water pool 301, a mounting plate 303 is provided on one side of the water pool 301, and a nozzle 304 is provided on the outer surface of the mounting plate 303;

[0037] The unloading mechanism 4 includes a storage box 401, and a mounting column 402 is provided on one side of the storage box 401. The top of the mounting column 402 is rotatably connected to a rotating plate 403 through a bearing disk. The storage box 401 is used to centrally store materials to be unloaded, ensuring the stability and safety of the paint aerosol during unloading and preventing the material from being scattered or lost. The rotating plate 403 is rotatably connected to the mounting column 402 through the bearing disk. This connection method ensures the smoothness and stability of the rotating plate 403 during rotation.

[0038] See Figure 1 、 Figure 3 There are two rotating rollers 105, which are symmetrically arranged along the central axis of the first transport trough 102. The outer surface of the rotating roller 105 is provided with a rubber layer. The rubber layer has certain elasticity and buffering properties, which can absorb part of the impact force when the rotating roller 105 is running, reduce vibration and noise, and protect the paint aerosol from mechanical damage. When the rotating roller 105 is conveying the paint aerosol, it can reduce the change in product position caused by the deviation or shaking of the rotating roller 105, thereby providing conditions for the accuracy and reliability of clamping.

[0039] See Figure 1 The surface of the conveyor belt 103 is provided with a rubber layer, and the outer surface of the rubber layer is provided with anti-slip texture. The rubber layer can increase the friction between the conveyor belt 103 and the paint aerosol, making the paint aerosol more stable during the transmission process and not easy to slide or fall. The anti-slip texture can further increase the roughness of the surface of the conveyor belt 103 and improve the friction between it and the paint aerosol.

[0040] See Figure 2 、 Figure 3 There are several conveying columns 203, which are evenly and equidistantly arranged in a linear array. The linear array arrangement of the conveying columns 203 simplifies the structure and maintenance process of the equipment and reduces the manufacturing cost and maintenance difficulty.

[0041] See Figure 2 There are two clamping pieces 204, which are mirror-imaged along the central axis of the conveying column 203. The two clamping pieces 204 are mirror-imaged along the central axis of the conveying column 203, which means that they apply clamping force to the paint aerosol simultaneously and symmetrically from both sides. The mirror-imaged clamping pieces 204 can disperse the pressure more evenly during the clamping process, avoiding excessive squeezing of local areas of the paint aerosol.

[0042] See Figure 2 The clamping piece 204 is arranged in an arc shape, and the clamping block 205 is arranged in an annular shape. The arc-shaped clamping piece 204 can fit tightly to the curved surface of the upper packaging port of the paint aerosol, providing uniform clamping force, ensuring that the clamping will not be unstable or the product will be damaged due to shape mismatch during the clamping process. The annular clamping block 205 can provide uniform supporting force around the upper sealing port of the paint aerosol, ensuring that the product remains stable during the leak detection process and will not move or tilt due to external force.

[0043] See Figure 4 The visual sensor 302 is used to detect bubbles in the water pool. The nozzle 304 is connected to the external water pump. The model of the visual sensor 302 is VS-C1500CX. The visual sensor 302 has high-precision image recognition capabilities and can accurately capture tiny bubbles, thereby improving the accuracy and reliability of leak detection. The nozzle 304 can mark unqualified products after detecting a leak, thereby avoiding confusion and misjudgment.

[0044] See Figure 2 、 Figure 3The rotating plate 403 is cylindrical in shape and is used to squeeze the clamping piece 204. The outer surface of the rotating plate 403 is provided with a rubber layer. The rotating plate 403 is cylindrical. This shape enables the rotating plate to apply force evenly during rotation, avoiding local excessive pressure on the clamping piece 204, thereby protecting the clamping piece 204 from damage. The outer surface of the rotating plate 403 is provided with a rubber layer. The rubber material has good elasticity and friction, and can provide better buffering and protection during the extrusion process.

[0045] The implementation principle of the present invention is as follows: first, the conveyor belt 103 conveys the paint aerosol to the rotating roller 105, and the rotating rollers 105 on both sides adjust the distance between the paint aerosols to a suitable distance by rotating. Then, the conveyor belt 103 conveys the paint aerosol to the arc surface 106. During the rising process of the paint aerosol on the arc surface 106, the upper sealing opening of the paint aerosol and the clamping block 205 are longitudinally squeezed, and the clamping piece 204 elastically expands to both sides of the inner side of the upper sealing opening of the paint aerosol to clamp the paint aerosol and is then conveyed by the conveying column 20 3 is carried to the water pool 301 and the paint aerosol is completely immersed in the water pool. At the same time, the visual sensor 302 detects bubbles in the water pool 301. When the visual sensor 302 detects bubbles, it sends an electrical signal to the external control console, which controls the external water pump to spray the paint through the nozzle 304 to the outer surface of the unqualified paint aerosol. Then, the conveying column 203 transports the paint aerosol to the top of the storage box 401, and the rotating plate 403 squeezes the clamping piece 204 to make the paint aerosol fall into the storage box 401.

[0046] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0047] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A water bath leak detection device for coating aerosols, characterized by: The invention comprises a feeding mechanism (1), a clamping mechanism (2), a leak detection mechanism (3) and a discharge mechanism (4); the feeding mechanism (1) comprises a first fixed plate (101); a first transport trough (102) is provided on the top of the first fixed plate (101); a conveyor belt (103) is provided inside the first transport trough (102); an arc surface (106) is provided on the conveyor belt (103); a mounting groove (104) is provided on the inner wall of the first transport trough (102); a rotating roller (105) is provided inside the mounting groove (104); and a transport port (107) is provided on one side of the arc surface (106); The clamping mechanism (2) comprises a second fixed plate (201), a second transport trough (202) is provided at the bottom of the second fixed plate (201), a conveying column (203) is provided inside the second transport trough (202), a clamping piece (204) is provided at the bottom of the conveying column (203), and a clamping block (205) is provided at the bottom of the clamping piece (204); The leak detection mechanism (3) comprises a water pool (301), a visual sensor (302) is provided inside the water pool (301), a mounting plate (303) is provided on one side of the water pool (301), and a nozzle (304) is provided on the outer surface of the mounting plate (303); The unloading mechanism (4) comprises a storage box (401), one side of which is provided with a mounting column (402), and the top of the mounting column (402) is rotatably connected to a rotating plate (403) via a bearing disc.

2. The water bath leak detection device for coating aerosol according to claim 1, characterized in that: Two rotating rollers (105) are provided, and the two rotating rollers (105) are symmetrically arranged along the central axis of the first transport trough (102). The outer surface of the rotating roller (105) is provided with a rubber layer.

3. The water bath leak detection device for coating aerosol according to claim 1, characterized in that: The surface of the conveyor belt (103) is provided with a rubber layer, and the outer surface of the rubber layer is provided with anti-slip lines.

4. The water bath leak detection device for coating aerosol according to claim 1, characterized in that: A plurality of the transmission columns (203) are provided, and the plurality of transmission columns (203) are evenly and equidistantly arranged in a linear array.

5. The water bath leak detection device for coating aerosol according to claim 1, characterized in that: There are two clamping pieces (204), and the two clamping pieces (204) are mirror-imaged along the central axis of the conveying column (203).

6. The water bath leak detection device for coating aerosol according to claim 1, characterized in that: The clamping piece (204) is arranged in an arc shape, the clamping block (205) is arranged in an annular shape, and the clamping piece (204) is made of engineering plastic material.

7. The water bath leak detection device for coating aerosol according to claim 1, characterized in that: The visual sensor (302) is used to detect bubbles in the pool, the nozzle (304) is connected to an external water pump, and the model of the visual sensor (302) is VS-C1500CX.

8. The water bath leak detection device for coating aerosol according to claim 1, characterized in that: The rotating plate (403) is cylindrical in shape and is used to squeeze the clamping piece (204). The outer surface of the rotating plate (403) is provided with a rubber layer.