Device for detecting sealing performance of sealing opening of industrial plastic barrel
By designing a sealing detection device for industrial plastic barrels, using foam water and air pressure detection technology, the problems of low detection efficiency and omission in the prior art are solved, and accurate and efficient detection of sealing sealing is achieved.
Patent Information
- Application Number
- CN202421506858.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The prior art is less efficient when testing the sealing properties of industrial plastic barrels, especially for small leakage points, the air pressure change is small, resulting in the missed problem in a short period of time.
A sealing detection device at the sealing of the industrial plastic bucket is designed. By pressing the plastic bucket downward, the sealing pallet at the bottom is moved downward, placed in the foam water inside the detection water tank, and the air pressure is used to fill the vertical pipe. The leaked gas generates bubbles in the foam water, and the leakage position and size are intuitively positioned and judged.
The accuracy and efficiency of the sealing inspection of industrial plastic barrel sealing is achieved, and the location of small leakage can be intuitively positioned and judged, prevented omissions, and ensure the reliability of the detection results.
Smart Images

Figure CN222837761U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic barrel sealing detection, in particular to a sealing detection device for an industrial plastic barrel sealing portion. Background Art
[0002] Industrial plastic barrels are important containers in the production, storage and transportation of chemicals. In order to ensure that chemicals do not leak during transportation, it is necessary to conduct a sealing test on the sealing position to ensure that the industrial plastic barrels are sealed for the transportation of stored chemicals. In the prior art, when testing the seals of plastic barrels, air pressure is usually filled into the plastic barrels, and the test is performed based on the change in air pressure, which is inefficient. In addition, when the leakage point of the seal of the industrial plastic barrel is small, the change in air pressure is small, so there is a problem of omissions in the inspection in a short time. For this reason, the utility model improves the intuitive testing of the sealing condition by immersion in foam water. Summary of the invention
[0003] The disclosed embodiment relates to a device for detecting the tightness of the seal of an industrial plastic barrel. When the plastic barrel is pressed downward to move the sealing support plate at the bottom downward, the sealing position of the plastic barrel is in the foam water inside the detection water tank. The plastic barrel is then filled with air pressure through a vertical pipe. When there is a leakage, the leaked gas generates bubbles in the foam water. The bubbles float on the water surface, so the position of the leakage can be located more intuitively, and the size of the leakage position can be judged according to the size of the bubbles. The detection result is more intuitive, and even tiny leakage positions are also detected to prevent omissions, thereby ensuring the accuracy of the plastic barrel seal tightness detection.
[0004] According to a first aspect of the present disclosure, a device for detecting the sealing performance of an industrial plastic barrel seal is provided, which specifically comprises: a detection water tank, which is a rectangular structure, and the position of the angle of the bottom edge of the detection water tank is connected to the top of a fixed bracket; the fixed bracket is a rectangular frame structure, and an air pump is installed on the rear side of the bottom of the fixed bracket, and a support rod is installed on the rear side of the fixed bracket; a rotating plate is installed on the top of the support rod; a driving cylinder is installed on the top of both ends of the rotating plate; a driving cylinder is installed on the rear side of the detection water tank, and guide grooves are provided on the tops of the front and rear sides of the detection water tank; guide sliders are slidably installed inside the guide grooves and on the edges of the front and rear sides of the top of the detection water tank, wherein an air pump is installed on the outside of one guide slider, and one guide slider is connected to the output end of the driving cylinder on the rear side of the detection water tank.
[0005] Furthermore, a sealing support plate is installed on the inner side of the detection water tank through a spring; the sealing support plate is a circular structure, and the top of the sealing support plate is provided with slots of different diameters, and a vertical pipe is installed in the middle position of the sealing support plate; an air outlet is provided on the outer side of the top of the vertical pipe, and the bottom of the vertical pipe is slidably installed in the middle position of the bottom of the detection water tank; an air intake pipe is installed on the output end of the air pump on the rear side of the fixed bracket; the top of the air intake pipe is connected to the bottom of the vertical pipe.
[0006] Furthermore, the output ends of the bottom of the driving cylinders at both ends of the rotating plate are connected to the top of the positioning plate; a driving motor is installed in the middle position of the top of the positioning plate, and the output end of the driving motor at the top of the positioning plate is connected to the top of the rotating part.
[0007] Furthermore, a guide plate is installed on the outer side of the rotating member, wherein the guide plate is an arc-shaped structure; and a positioning base plate is rotatably installed on the bottom of the rotating member.
[0008] Furthermore, a guide plate is installed on the outer side of the positioning base plate; a clamping plate is installed on the inner side of the guide plate through spring sliding, wherein the top of the clamping plate is a cylindrical structure; and the guide plate is installed on the outer side of the top of the clamping plate.
[0009] Furthermore, a connecting plate is provided on the top of the two guide sliders, and the top of the guide slider is connected to the two ends of the movable plate through the connecting plate; a guide pipe is provided on the output end of the air pump outside the guide slider; a nozzle is installed on the outside of the guide pipe, and the nozzle passes through the side of the movable plate.
[0010] Furthermore, a deflector is installed at one end of the detection water tank; the bottom of the deflector is connected to the top of the collection box; and the collection box is installed on one side of the fixed bracket.
[0011] The utility model provides a device for detecting the sealing performance of an industrial plastic barrel, which has the following beneficial effects:
[0012] When the utility model is in use, the seal of the industrial plastic barrel is lifted by a sealing support plate and immersed in the foam water in the detection water tank for detection. When the seal of the industrial plastic barrel is subjected to the sealing detection, the seal of the industrial plastic barrel to be detected is placed on the sealing support plate, and the plastic barrel is pressed downward to move the sealing support plate at the bottom downward, so that the seal position of the plastic barrel is in the foam water inside the detection water tank, and the plastic barrel is filled with air pressure through a vertical pipe. When there is a leakage, the leaked gas generates bubbles in the foam water, and the bubbles float on the water surface, so that the position of the leakage can be located more intuitively, and the size of the leakage position can be judged according to the size of the bubbles. The detection result is displayed more intuitively, and even a tiny leakage position is also detected to prevent omissions, thereby ensuring the accuracy of the sealing detection of the plastic barrel seal.
[0013] In addition, by using the movable plate to drive the airflow sprayed from the nozzle, the bubbles on the foam water inside the test water tank can be blown away and cleared. When the seal of the industrial plastic barrel is tested for tightness, there are bubbles on the foam water inside the test water tank after the industrial plastic barrel test. The guide slider drives the movable plate to move above the test water tank, and the movable plate drives the airflow sprayed from the nozzle to blow away the bubbles on the foam water, thereby ensuring the clarity of the foam water and preventing residual bubbles from affecting the test results during re-testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0016] In the attached picture:
[0017] Figure 1 A schematic diagram showing the overall structure of the present application;
[0018] Figure 2 A schematic diagram of the cross-sectional structure of the detection water tank of the present application is shown;
[0019] Figure 3 A schematic diagram of the three-dimensional structure of the rotating plate of the present application is shown;
[0020] Figure 4 A schematic diagram of the three-dimensional structure of the guide plate of the present application is shown;
[0021] Figure 5 A schematic diagram of the cross-sectional structure of the air deflector of the present application is shown;
[0022] Figure 6 A schematic diagram of the three-dimensional structure of the movable plate of the present application is shown;
[0023] Reference numerals list
[0024] 1. Testing water tank; 101. Fixing bracket; 102. Sealing support plate; 103. Vertical pipe; 104. Air intake pipe;
[0025] 2. Support rod; 201. Rotating plate; 202. Positioning plate; 203. Rotating member; 204. Guide plate; 205. Positioning bottom plate; 206. Guide plate; 207. Clamp;
[0026] 3. Guide chute; 301. Guide slider; 302. Movable plate; 303. Guide pipe; 304. Nozzle; 305. Guide cover; 306. Collection box. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Please refer to Figures 1 to 6 :
[0029] Embodiment 1:
[0030] The utility model proposes a sealing detection device for the sealing part of an industrial plastic barrel, comprising: a detection water tank 1, the detection water tank 1 is a rectangular structure, and the position of the angle of the bottom edge of the detection water tank 1 is connected to the top of a fixed bracket 101; a sealing support plate 102 is installed on the inner side of the detection water tank 1 through a spring; the sealing support plate 102 is a circular structure, and the top of the sealing support plate 102 is provided with slots of different diameters, and a vertical pipe 103 is installed in the middle position of the sealing support plate 102; an air outlet is provided on the outer side of the top of the vertical pipe 103, and the bottom of the vertical pipe 103 is slidably installed in the middle position of the bottom of the detection water tank 1; an air intake pipe 104 is installed on the output end of the air pump on the rear side of the fixed bracket 101; the top of the air intake pipe 104 is connected to the bottom of the vertical pipe 103.
[0031] In the disclosed embodiment, when the seal of an industrial plastic barrel is tested for tightness, the interior of the test water tank 1 is filled with relatively clear foamy water, the seal position of the industrial plastic barrel to be tested is placed on the sealing support plate 102, the card slot on the sealing support plate 102 is used to position the seal diameters of plastic barrels of different diameters, the plastic barrel is pressed to move the sealing support plate 102 at the bottom downward, the seal position of the plastic barrel is immersed in the foamy water inside the test water tank 1, the airflow generated by the air pump on the rear side of the fixed bracket 101 enters the interior of the vertical pipe 103 through the air inlet pipe 104, the top of the vertical pipe 103 is in the internal space of the plastic barrel, the airflow is filled into the interior of the plastic barrel, when there is a leak at the seal, the airflow flows out through the leaking position to form bubbles in the foamy water, the leaking position can be judged by the position of the bubbles, and the size of the leaking position can be judged according to the size of the bubbles, and the test result display is relatively intuitive.
[0032] Embodiment 2, on the basis of embodiment 1, the fixed bracket 101 is a rectangular frame structure, and an air pump is installed on the rear side of the bottom of the fixed bracket 101, and a support rod 2 is installed on the rear side of the fixed bracket 101; a rotating plate 201 is installed on the top of the support rod 2; driving cylinders are installed on the tops of both ends of the rotating plate 201; the output ends of the bottom of the driving cylinders at both ends of the rotating plate 201 are connected to the top of the positioning plate 202; a driving motor is installed in the middle position of the top of the positioning plate 202, and the output end of the driving motor at the top of the positioning plate 202 is connected to the top of the rotating member 203; a guide plate 204 is installed on the outside of the rotating member 203, wherein the guide plate 204 is an arc-shaped structure; a positioning base plate 205 is rotatably installed at the bottom of the rotating member 203; a guide plate 206 is installed on the outside of the positioning base plate 205; a clamping plate 207 is slidably installed on the inner side of the guide plate 206 through a spring, wherein the top of the clamping plate 207 is a cylindrical structure; the guide plate 204 is slidably installed When the seal of the industrial plastic barrel is tested for tightness on the outer side of the top of the splint 207, the industrial plastic barrel to be tested is placed on the bottom of the positioning base plate 205, and the driving motor at the middle position of the top of the positioning plate 202 drives the rotating member 203 to rotate, and the rotating member 203 rotates on the positioning base plate 205. The outer side of the rotating member 203 drives the guide plate 204 to push the top of the splint 207 to move along the inner side of the guide plate 206, and the splints 207 move at the same time to fix the industrial plastic barrel, and the rotating plate 201 is rotated on the top of the support rod 2, so that the rotating plate 201 drives the fixed industrial plastic barrel to be above the test water tank 1, and the driving cylinder at the top of one end of the rotating plate 201 drives the positioning plate 202 to move downward, and the plastic barrel seal is placed on the sealing support plate 102 and immersed in water for testing. After the test, the rotating plate 201 is rotated again for replacement. The rotation of the rotating plate 201 can alternately replace and test the plastic barrels, which is convenient to operate and has high inspection efficiency.
[0033] Embodiment 3, on the basis of embodiment 1, a driving cylinder is installed on the rear side of the detection water tank 1, and a guide slot 3 is opened on the top of the front and rear sides of the detection water tank 1; a guide slider 301 is slidably installed inside the guide slot 3 and on the edge positions of the front and rear sides of the top of the detection water tank 1, wherein an air pump is installed on the outer side of one guide slider 301, and one guide slider 301 is connected to the output end of the driving cylinder on the rear side of the detection water tank 1; a connecting plate is provided on the top of the two guide sliders 301, and the top of the guide slider 301 is connected to the two ends of the movable plate 302 through the connecting plate; a guide pipe 303 is provided on the output end of the air pump on the outer side of one guide slider 301; a nozzle 304 is installed on the outer side of the guide pipe 303, wherein the nozzle 304 passes through the side of the movable plate 302; a guide cover 305 is installed at one end of the detection water tank 1; the bottom of the guide cover 305 is connected to the collection box 306 The top of the detection water tank 1 is connected; the collecting box 306 is installed on one side of the fixed bracket 101. When the sealing of the industrial plastic barrel is tested, there is a large amount of foam on the foam water in the detection water tank 1 after the plastic barrel is tested. Then, the driving cylinder on the rear side of the detection water tank 1 drives the guide slider 301 to move along the guide slide 3. At the same time, the airflow generated on one guide slider 301 enters the nozzle 304 through the guide pipe 303 and is sprayed out. The two guide sliders 301 drive the movable plate 302 to move above the detection water tank 1 through the connecting plate. The airflow sprayed by the nozzle 304 driven by the movable plate 302 blows the bubbles on the foam water, so that the foam is blown into the guide cover 305 at one end of the detection water tank 1, and flows into the collecting box 306 through the guide cover 305 for storage, thereby ensuring the cleanliness of the foam water surface and preventing the residual bubbles from affecting the sealing test result of the plastic barrel seal.
[0034] The working principle of this embodiment is as follows: when in use, the industrial plastic barrel to be tested is placed at the bottom of the positioning bottom plate 205, and the driving motor on the top of the positioning plate 202 drives the guide plate 204 on the outside of the rotating member 203 to push the top of the clamping plate 207 to move along the guide plate 206. The clamping plates 207 on all sides move simultaneously to fix the industrial plastic barrel, and the rotating plate 201 on the top of the support rod 2 drives the fixed industrial plastic barrel to be above the detection water tank 1. The driving cylinder on the top of one end of the rotating plate 201 drives the positioning plate 202 to move downward, and the plastic barrel seal is placed on the sealing support plate 102. The plastic barrel is pressed to move the sealing support plate 102 at the bottom downward, and the sealing position of the plastic barrel is immersed in the foam water inside the detection water tank 1. The airflow generated by the air pump on the rear side of the fixed bracket 101 enters the vertical pipe 103 through the air inlet pipe 104, and the airflow is filled into the plastic barrel. When there is a leak at the seal, the airflow flows out through the leaking position to form bubbles in the foam water. The position of the leak is determined by the position of the bubble, and the size of the leak position is determined by the size of the bubble.
[0035] After the plastic barrel is inspected, a large amount of foam is found on the foam water inside the water tank 1. The driving cylinder on the rear side of the water tank 1 drives the guide slider 301 to move along the guide slot 3. The airflow generated on one guide slider 301 enters the nozzle 304 through the guide pipe 303 and is ejected. The two guide sliders 301 drive the airflow ejected from the nozzle 304 on the side of the movable plate 302 through the connecting plate to blow and clean the bubbles on the foam water.
[0036] In this article, there are a few points to note:
[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A device for detecting the sealing performance of an industrial plastic barrel, comprising: A detection water tank (1), wherein the position of the included angle of the bottom edge of the detection water tank (1) is connected to the top of a fixed bracket (101); an air pump is installed on the rear side of the bottom of the fixed bracket (101), and a support rod (2) is installed on the rear side of the fixed bracket (101); the support rod (2) is characterized in that a rotating plate (201) is installed on the top of the support rod (2); driving cylinders are installed on the top of both ends of the rotating plate (201); a driving cylinder is installed on the rear side of the detection water tank (1), and guide slide grooves (3) are provided on the top of the front and rear sides of the detection water tank (1); guide sliders (301) are slidably installed inside the guide slide grooves (3) and at the edge positions of the front and rear sides of the top of the detection water tank (1), wherein an air pump is installed on the outer side of one guide slider (301), and one guide slider (301) is connected to the output end of the driving cylinder on the rear side of the detection water tank (1).
2. The device for detecting the sealing performance of the sealing portion of an industrial plastic barrel according to claim 1, characterized in that: A sealing support plate (102) is installed on the inner side of the detection water tank (1) via a spring; a slot with different diameters is provided on the top of the sealing support plate (102), and a vertical pipe (103) is installed in the middle of the sealing support plate (102); an air outlet is provided on the outer side of the top of the vertical pipe (103), and the bottom of the vertical pipe (103) is slidably installed through the middle of the bottom of the detection water tank (1); an air intake pipe (104) is installed on the output end of the air pump on the rear side of the fixed bracket (101); and the top of the air intake pipe (104) is connected to the bottom of the vertical pipe (103).
3. The device for detecting the sealing performance of the sealing portion of an industrial plastic barrel according to claim 2, characterized in that: The output ends of the bottom of the driving cylinders at both ends of the rotating plate (201) are connected to the top of the positioning plate (202); a driving motor is installed at the middle position of the top of the positioning plate (202), and the output end of the driving motor at the top of the positioning plate (202) is connected to the top of the rotating member (203).
4. The device for detecting the sealing performance of the sealing portion of an industrial plastic barrel according to claim 3, characterized in that: A guide plate (204) is installed on the outer side of the rotating member (203); and a positioning base plate (205) is rotatably installed on the bottom of the rotating member (203).
5. The device for detecting the sealing performance of the sealing portion of an industrial plastic barrel according to claim 4, characterized in that: A guide plate (206) is installed on the outer side of the positioning base plate (205); a clamping plate (207) is installed on the inner side of the guide plate (206) in a sliding manner via a spring; and the guide plate (204) is installed in a sliding manner on the outer side of the top of the clamping plate (207).
6. The device for detecting the sealing performance of the sealing portion of an industrial plastic barrel according to claim 5, characterized in that: The tops of the two guide sliders (301) are provided with connecting plates, and the tops of the guide sliders (301) are connected to the two ends of the movable plate (302) through the connecting plates; a guide pipe (303) is provided on the output end of the air pump outside the guide slider (301); a nozzle (304) is installed on the outside of the guide pipe (303), wherein the nozzle (304) penetrates the side of the movable plate (302).
7. The device for detecting the sealing performance of the sealing portion of an industrial plastic barrel according to claim 6, characterized in that: A flow guide cover (305) is installed at one end of the detection water tank (1); the bottom of the flow guide cover (305) is connected to the top of the collection box (306); and the collection box (306) is installed on one side of the fixed bracket (101).