A metal tank air tightness detection device
By designing a metal tank airtightness detection device including a tank detection mechanism, a step-up cap assembly, a boost control assembly, an adjustment limit assembly and a defect detection assembly, the problem of difficulty in detecting defects in existing devices is solved, and efficient defect detection after the airtightness detection of the metal tank is achieved, and repair efficiency and device use effect are improved.
Patent Information
- Application Number
- CN202421246228.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When the existing metal tank airtightness detection device detects airtightness, it is not convenient to conduct defect detection based on the detection results, which affects the efficiency of subsequent repair of the tank.
A metal tank airtightness detection device is designed, including a tank detection mechanism, a step-up cap assembly, a boost control assembly, an adjustment limit assembly and a defect detection assembly. Through the coordinated work of these components, defect detection can be carried out after airtightness detection.
Defect detection after airtightness detection of metal tanks is realized, the efficiency of tank mass scanning is improved, and the subsequent repair is facilitated, and the effectiveness of the device is improved.
Smart Images

Figure CN222719129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tank air tightness detection, in particular to a metal tank air tightness detection device. Background Art
[0002] Metal packaging containers refer to thin-walled packaging containers made of metal sheets. They are widely used in food packaging, pharmaceutical packaging, daily necessities packaging, instrument packaging, industrial product packaging, and ammunition packaging. The largest number of them are used for food packaging. Currently, the metal cans used for packaging are mainly aluminum two-piece cans. Aluminum two-piece cans use aluminum alloy thin plates as materials, and use a thinning and stretching process during the manufacturing process, so the thickness of the can wall is significantly thinner than the can bottom. When used for beer packaging, the strong internal pressure will make up for the rigidity of the thin can wall. However, the high gas barrier, light shielding and sealing properties of metal cans will keep the quality of the beer in the can stable.
[0003] At present, a Chinese patent with publication number CN202220590020.9 discloses an air tightness detection device for finished metal cans. The utility model provides an air tightness detection device, which is provided with a detection box and a fixing component. The can body to be detected can be stably placed in the detection box, and then the detection box and the can body are sealed, and then the inside of the can body is pressurized. The air tightness of the can body is judged by detecting the air pressure change in the detection box outside the can body. After the detection, there is no need to perform a wiping and drying step, the operation is convenient, and the corrosion of water to the outside of the can body is reduced.
[0004] During the production of existing metal tank bodies, it is necessary to perform an air tightness test on the tank bodies. In the above-mentioned comparative document, the air tightness of the tank body is judged by detecting the change in air pressure in the detection box outside the tank body. After the test, there is no need to perform a wiping and drying step, and the operation is convenient. However, when the above-mentioned device detects the air tightness of the metal tank body, it is inconvenient to perform defect detection based on the results of the tank body air tightness test, and it is inconvenient to perform defect detection on the tank body with air tightness problems, which affects the efficiency of subsequent repairs of the metal tank body and reduces the effectiveness of the device. Therefore, we need to provide a metal tank body air tightness detection device. Utility Model Content
[0005] The utility model provides a metal tank air tightness detection device, which has the advantages of ... and thus solves the problems raised in the above background technology.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a metal tank air tightness detection device, comprising: a tank detection mechanism, the tank detection mechanism comprises a support seat, the top of the support seat is fixedly connected with a detection platform, one side of the detection platform is installed with a detection control panel, the top of the detection platform is fixedly installed with a placement and installation component, the surface of the placement and installation component is provided with a metal can cylinder, the surface of the detection platform is fixedly connected with a mounting frame, the surface of the mounting frame is fixedly installed with a lifting and lowering pressure cover component, both sides of the surface of the lifting and lowering pressure cover component are installed with a boost control component, both sides of the lifting and lowering pressure cover component are fixedly installed with an adjustment limit component, the surface pipe of the lifting and lowering pressure cover component is installed with a defect detection component, the surface of the mounting frame is installed with a detection display panel, the bottom of the lifting and lowering pressure cover component is installed with a pressure detector, and the pressure detector is used in pairs with the detection display panel.
[0007] As a metal tank air tightness detection device of the utility model, the placement and installation assembly includes a placement concave plate, a detection cylinder, an electrically controlled telescopic rod, a telescopic controller and a limit top plate, the placement concave plate is fixedly connected to the top of the detection platform, the detection cylinder is arranged on the surface of the placement concave plate, the electrically controlled telescopic rod is fixedly installed in the placement concave plate, and the number of the electrically controlled telescopic rods is multiple, the telescopic controller is installed on the surface of the placement concave plate, and the telescopic controller is electrically connected to the multiple electrically controlled telescopic rods, and the limit top plate is fixedly connected to the output end of the electrically controlled telescopic rod.
[0008] As a metal tank air tightness detection device of the utility model, the lifting and pressing cover assembly includes a mounting seat, an electric lifting rod, a lifting controller and a sealing pressing cover, the mounting seat is fixedly connected to the surface of the mounting frame, the electric lifting rod is fixedly installed on the inner side of the mounting seat, and the number of the electric lifting rods is multiple, the lifting controller is installed on the surface of the mounting seat, and the lifting controller is electrically connected to the multiple electric lifting rods, and the sealing pressing cover is fixedly installed on the output end of the electric lifting rod.
[0009] As a metal tank air tightness detection device of the utility model, the boost control assembly includes a support frame, a boost pump, a boost controller and a boost pipe. The support frame is fixedly connected to the top of the sealing cover, the boost pump is fixedly installed on the top of the support frame, the boost controller is installed on the surface of the boost pump, the boost pipe is connected to one end of the boost pump, and one end of the boost pipe passes through the bottom surface of the sealing cover.
[0010] As a metal tank air tightness detection device of the utility model, the adjustment limit assembly includes a connecting plate, a limit slide groove and a limit slider, the connecting plate is fixedly connected to the surface of the sealing cover, the limit slide groove is opened on one side of the mounting frame, the limit slider is fixedly installed on one end of the connecting plate, and the limit slider is used in pairs with the limit slide groove.
[0011] As a metal can air tightness detection device of the utility model, the defect detection component includes a fixed plate, a column base, an electric telescopic rod, an adjustment controller, a servo motor, a rotation controller, a scanning seat, a first defect detector and a second defect detector. The fixed plate is fixedly installed in the sealing cover, the column base is fixedly installed on the top of the fixed plate, the electric telescopic rod is fixedly installed in the column base, and the output end of the electric telescopic rod passes through the bottom surface of the fixed plate, the adjustment controller is installed on the column base, and the adjustment controller is electrically connected to the electric telescopic rod, the servo motor is fixedly installed at the output end of the electric telescopic rod, the rotation controller is installed on the servo motor, and the scanning seat is fixedly connected to the output end of the servo motor, the first defect detector is installed on both sides of the scanning seat, and the second defect detector is installed at the bottom of the scanning seat. The first defect detector and the second defect detector are both used in pairs with the detection display panel.
[0012] The utility model provides a metal tank air tightness detection device, which has the following beneficial effects:
[0013] The metal tank air tightness detection device, through the arrangement of a tank detection mechanism, a support base, a detection platform, a detection control panel, a placement and installation component, a metal tank barrel, a mounting frame, a lifting and lowering pressure cover component, a boost control component, an adjustment limit component, a defect detection component, a detection display panel and a pressure detector, can facilitate defect detection according to the results of the tank air tightness detection after the metal tank is air-tightly detected, which is beneficial for defect detection of tanks with air-tightness problems, thereby facilitating quality scanning of the current metal tank, facilitating the efficiency of subsequent repair of the metal tank, improving the effect of the use of the device, and providing convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a side view of the three-dimensional structure of the utility model;
[0016] Figure 3 It is an exploded view of the local structure of the utility model;
[0017] Figure 4 It is a three-dimensional diagram of the first partial structure of the utility model;
[0018] Figure 5 It is a third partial structural perspective view of the second embodiment of the present invention;
[0019] Figure 6 It is a three-dimensional diagram of the third partial structure of the utility model;
[0020] Figure 7It is a third perspective view of the fourth partial structure of the utility model.
[0021] In the figure: 1. tank body detection mechanism; 11. support base; 12. detection platform; 13. detection control panel; 14. placement and installation assembly; 15. metal tank barrel; 16. mounting frame; 17. lifting and lowering pressure cover assembly; 18. boost control assembly; 19. adjustment and limit assembly; 20. defect detection assembly; 21. detection display panel; 22. pressure detector; 141. placement concave plate; 142. detection barrel; 143. electric telescopic rod; 144. telescopic controller; 145. limit top plate; 171. mounting base; 172. Electric-controlled lifting rod; 173. Lifting controller; 174. Sealing gland; 181. Support frame; 182. Booster pump; 183. Booster controller; 184. Booster pipe; 191. Connecting plate; 192. Limiting slide groove; 193. Limiting slider; 201. Fixed plate; 202. Column seat; 203. Electric telescopic rod; 204. Adjustment controller; 205. Servo motor; 206. Rotation controller; 207. Scanning seat; 208. First defect detector; 209. Second defect detector. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.
[0023] See also Figure 1-Figure 7The utility model provides a technical solution: a metal tank air tightness detection device, comprising a tank detection mechanism 1, the tank detection mechanism 1 comprises a support seat 11, the top of the support seat 11 is fixedly connected with a detection platform 12, one side of the detection platform 12 is installed with a detection control panel 13, the top of the detection platform 12 is fixedly installed with a placement and installation component 14, the surface of the placement and installation component 14 is provided with a metal tank tube 15, the surface of the detection platform 12 is fixedly connected with a mounting frame 16, the surface of the mounting frame 16 is fixedly installed with a lifting and lowering pressure cover component 17, both sides of the surface of the lifting and lowering pressure cover component 17 are installed with a boost control component 18, both sides of the lifting and lowering pressure cover component 17 are fixedly installed with an adjustment limit component 19, the surface pipe of the lifting and lowering pressure cover component 17 is installed with a defect detection component 20, and the surface of the mounting frame 16 is installed with a detection display Panel 21, a pressure detector 22 is installed at the bottom of the lifting and lowering pressure cover assembly 17, and the pressure detector 22 is used in pairs with the detection display panel 21. Through the arrangement of the tank body detection mechanism 1, the support seat 11, the detection table 12, the detection control panel 13, the placement and installation assembly 14, the metal tank cylinder 15, the mounting frame 16, the lifting and lowering pressure cover assembly 17, the boost control assembly 18, the adjustment limit assembly 19, the defect detection assembly 20, the detection display panel 21 and the pressure detector 22, it is convenient to perform defect detection according to the results of the tank body air tightness detection after the metal tank body is airtightly detected, which is beneficial to perform defect detection on the tank body with airtightness problems, so as to facilitate the quality scanning of the current metal tank body, facilitate the efficiency of subsequent repair of the metal tank body, improve the effect of the use of the device, and provide convenience for the staff.
[0024] See also Figure 3 The placement and installation assembly 14 includes a placement recessed plate 141, a detection cylinder 142, an electric telescopic rod 143, a telescopic controller 144 and a limiting top plate 145. The placement recessed plate 141 is fixedly connected to the top of the detection platform 12, the detection cylinder 142 is arranged on the surface of the placement recessed plate 141, the electric telescopic rod 143 is fixedly installed in the placement recessed plate 141, and the number of the electric telescopic rods 143 is multiple, the telescopic controller 144 is installed on the surface of the placement recessed plate 141, and the telescopic controller 144 is electrically connected to the multiple electric telescopic rods 143, and the limiting top plate 145 is fixedly connected to the output end of the electric telescopic rod 143. Through the arrangement of the placement recessed plate 141, the detection cylinder 142, the electric telescopic rod 143, the telescopic controller 144 and the limiting top plate 145, the detection cylinder 142 can be moved, placed and clamped, which is beneficial to maintaining the stability of the detection cylinder 142 during installation, facilitating the placement and detection of the metal can cylinder 15, and improving the convenience of the detection and placement of the metal can cylinder 15.
[0025] See also Figure 4The lifting and lowering cover assembly 17 includes a mounting seat 171, an electric lifting rod 172, a lifting controller 173 and a sealing cover 174. The mounting seat 171 is fixedly connected to the surface of the mounting frame 16. The electric lifting rod 172 is fixedly installed on the inner side of the mounting seat 171, and the number of the electric lifting rods 172 is multiple. The lifting controller 173 is installed on the surface of the mounting seat 171, and the lifting controller 173 is electrically connected to the multiple electric lifting rods 172. The sealing cover 174 is fixedly installed on the output end of the electric lifting rod 172. Through the arrangement of the mounting seat 171, the electric lifting rod 172, the lifting controller 173 and the sealing cover 174, the sealing cover 174 can be lifted and lowered, which is beneficial to the capping of the detection tube 142 and the metal can tube 15, improving the airtightness of the installation and use of the detection tube 142 and the metal can tube 15, and providing convenience for the staff.
[0026] See also Figure 5 The boost control assembly 18 includes a support frame 181, a boost pump 182, a boost controller 183 and a boost pipe 184. The support frame 181 is fixedly connected to the top of the sealing cover 174, the boost pump 182 is fixedly installed on the top of the support frame 181, the boost controller 183 is installed on the surface of the boost pump 182, the boost pipe 184 is connected to one end of the boost pump 182, and one end of the boost pipe 184 passes through the bottom surface of the sealing cover 174. Through the arrangement of the support frame 181, the boost pump 182, the boost controller 183 and the boost pipe 184, the inner cavity of the metal can barrel 15 in the detection barrel 142 can be pressurized, which is beneficial to control the value of the closed pressure of the metal can barrel 15 and facilitate the subsequent detection of the airtightness of the metal can barrel 15.
[0027] See also Figure 4 The adjustment limit assembly 19 includes a connecting plate 191, a limit slot 192 and a limit slider 193. The connecting plate 191 is fixedly connected to the surface of the sealing cover 174. The limit slot 192 is opened on one side of the mounting frame 16. The limit slider 193 is fixedly installed at one end of the connecting plate 191, and the limit slider 193 is used in pairs with the limit slot 192. Through the setting of the connecting plate 191, the limit slot 192 and the limit slider 193, the sealing cover 174 can be connected and limited, which is beneficial to maintain the stability of the sealing cover 174 when it is lifted and slid, improve the stability of the adjustment of the sealing cover 174, and enhance the practicality of the device.
[0028] See also Figure 5 , Figure 6 and Figure 7The defect detection assembly 20 includes a fixed plate 201, a column base 202, an electric telescopic rod 203, an adjustment controller 204, a servo motor 205, a rotation controller 206, a scanning seat 207, a first defect detector 208 and a second defect detector 209. The fixed plate 201 is fixedly installed in the sealing cover 174, the column base 202 is fixedly installed on the top of the fixed plate 201, the electric telescopic rod 203 is fixedly installed in the column base 202, and the output end of the electric telescopic rod 203 passes through the bottom surface of the fixed plate 201, the adjustment controller 204 is installed on the column base 202, and the adjustment controller 204 is electrically connected to the electric telescopic rod 203, the servo motor 205 is fixedly installed at the output end of the electric telescopic rod 203, the rotation controller 206 is installed on the servo motor 205, and the scanning seat 207 is fixedly installed in the sealing cover 174. The scanning seat 207 is fixedly connected to the output end of the servo motor 205, the first defect detector 208 is installed on both sides of the scanning seat 207, and the second defect detector 209 is installed at the bottom of the scanning seat 207. The first defect detector 208 and the second defect detector 209 are both used in pairs with the detection display panel 21. Through the setting of the fixed plate 201, the column seat 202, the electric telescopic rod 203, the adjustment controller 204, the servo motor 205, the rotation controller 206, the scanning seat 207, the first defect detector 208 and the second defect detector 209, the inner side of the metal can 15 can be scanned and inspected, which is beneficial to the defect detection and adjustment of the metal can 15, improves the convenience of defect detection of the metal can 15, and facilitates the subsequent repair of the metal can 15 with quality problems.
[0029] When in use, the staff first moves the metal can 15 that needs to be tested for air tightness into the testing tube 142, and then moves the testing tube 142 into the groove where the concave plate 141 is placed, and then starts the telescopic controller 144 through the testing control panel 13 to control the multiple electrically controlled telescopic rods 143 to extend, thereby driving the limit top plate 145 to move, and the testing tube 142 is held and limited, and then starts the lifting controller 173 through the testing control panel 13 to control the multiple electrically controlled lifting rods 172 to extend, thereby driving the sealing gland 174 to move downward, and then makes the sealing gland 174 press the top of the testing tube 142 and the metal can 15 to seal, and in the lifting process, the sealing gland 174 drives the connecting plate 191 and the limit slider 193 to move, and then the limit slider 193 slides in the limit slide groove 192 to keep the stability of the movement of the sealing gland 174;
[0030] Then, the pressure control assembly 18 is started to work through the detection control panel 13, and then the pressure pump 182 is started to work through the pressure controller 183, and then the inner cavity of the metal can 15 is pressurized through the pressure pipe 184, and then the inner cavity of the metal can 15 is at a corresponding pressure value, and then the pressure value of the inner cavity of the metal can 15 is detected and transmitted through the pressure detector 22, and then the pressure value is continuously displayed through the detection display panel 21. When the pressure value does not change, there is no problem with the air tightness of the metal can 15. When the pressure value changes, there is a quality defect inside the metal can 15;
[0031] Then, the defect detection component 20 is started to work through the detection control panel 13, and then the electric telescopic rod 203 is started to extend through the adjustment controller 204, thereby driving the scanning seat 207 to move toward the inner cavity of the metal can tube 15, and then the inner side of the metal can tube 15 is scanned and inspected by starting the first defect detector 208 and the second defect detector 209, and the servo motor 205 is started by the rotation controller 206 to drive the scanning seat 207 to rotate, and then the metal can tube 15 is scanned and inspected in a circumferential manner to identify the location of the defect of the metal can tube 15, and the detected defect image is transmitted to the detection display panel 21 for display, and then the staff observes the content displayed on the detection display panel 21, and then takes out the metal can tube 15 with quality problems from the detection tube 142 for processing.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A metal tank air tightness detection device, characterized in that: include: A tank body detection mechanism (1), the tank body detection mechanism (1) comprising a support seat (11), a detection platform (12) being fixedly connected to the top of the support seat (11), a detection control panel (13) being installed on one side of the detection platform (12), a placement and installation component (14) being fixedly installed on the top of the detection platform (12), a metal tank cylinder (15) being arranged on the surface of the placement and installation component (14), a mounting frame (16) being fixedly connected to the surface of the detection platform (12), and a lifting and lowering pressure device being fixedly installed on the surface of the mounting frame (16). A cover assembly (17), boost control assemblies (18) are installed on both sides of the surface of the lifting cover assembly (17), adjustment limit assemblies (19) are fixedly installed on both sides of the lifting cover assembly (17), a defect detection assembly (20) is installed on the surface pipe of the lifting cover assembly (17), a detection display panel (21) is installed on the surface of the mounting frame (16), and a pressure detector (22) is installed at the bottom of the lifting cover assembly (17), and the pressure detector (22) and the detection display panel (21) are used in pairs.
2. A metal tank air tightness detection device according to claim 1, characterized in that: The placement and installation assembly (14) comprises a placement recessed plate (141), a detection cylinder (142), an electrically controlled telescopic rod (143), a telescopic controller (144) and a limiting top plate (145); the placement recessed plate (141) is fixedly connected to the top of the detection platform (12); the detection cylinder (142) is arranged on the surface of the placement recessed plate (141); the electrically controlled telescopic rod (143) is fixedly installed in the placement recessed plate (141); and the number of the electrically controlled telescopic rods (143) is plural; the telescopic controller (144) is installed on the surface of the placement recessed plate (141); and the telescopic controller (144) is electrically connected to the plural electrically controlled telescopic rods (143); and the limiting top plate (145) is fixedly connected to the output end of the electrically controlled telescopic rod (143).
3. The metal tank air tightness detection device according to claim 1, characterized in that: The lifting cover assembly (17) comprises a mounting seat (171), an electrically controlled lifting rod (172), a lifting controller (173) and a sealing cover (174); the mounting seat (171) is fixedly connected to the surface of the mounting frame (16); the electrically controlled lifting rod (172) is fixedly mounted on the inner side of the mounting seat (171), and the number of the electrically controlled lifting rods (172) is multiple; the lifting controller (173) is mounted on the surface of the mounting seat (171), and the lifting controller (173) is electrically connected to the multiple electrically controlled lifting rods (172); and the sealing cover (174) is fixedly mounted on the output end of the electrically controlled lifting rod (172).
4. A metal tank air tightness detection device according to claim 3, characterized in that: The boost control assembly (18) includes a support frame (181), a boost pump (182), a boost controller (183) and a boost pipe (184); the support frame (181) is fixedly connected to the top of the sealing cover (174); the boost pump (182) is fixedly installed on the top of the support frame (181); the boost controller (183) is installed on the surface of the boost pump (182); the boost pipe (184) is connected to one end of the boost pump (182), and one end of the boost pipe (184) passes through the bottom surface of the sealing cover (174).
5. The metal tank air tightness detection device according to claim 3, characterized in that: The regulating limit assembly (19) comprises a connecting plate (191), a limit slide groove (192) and a limit slider (193); the connecting plate (191) is fixedly connected to the surface of the sealing gland (174); the limit slide groove (192) is opened on one side of the mounting frame (16); the limit slider (193) is fixedly installed on one end of the connecting plate (191); and the limit slider (193) and the limit slide groove (192) are used in pairs.
6. The metal tank air tightness detection device according to claim 1, characterized in that: The defect detection assembly (20) comprises a fixed disk (201), a column base (202), an electric telescopic rod (203), an adjustment controller (204), a servo motor (205), a rotation controller (206), a scanning base (207), a first defect detector (208) and a second defect detector (209), wherein the fixed disk (201) is fixedly installed in a sealing gland (174), the column base (202) is fixedly installed on the top of the fixed disk (201), the electric telescopic rod (203) is fixedly installed in the column base (202), and the output end of the electric telescopic rod (203) passes through the bottom surface of the fixed disk (201), and the adjustment controller (204) is fixedly installed in the column base (202). ) is installed on the column base (202), and the adjustment controller (204) is electrically connected to the electric telescopic rod (203), the servo motor (205) is fixedly installed on the output end of the electric telescopic rod (203), the rotation controller (206) is installed on the servo motor (205), the scanning seat (207) is fixedly connected to the output end of the servo motor (205), the first defect detector (208) is installed on both sides of the scanning seat (207), and the second defect detector (209) is installed at the bottom of the scanning seat (207), and the first defect detector (208) and the second defect detector (209) are both used in pair with the detection display panel (21).
Citation Information
Patent Citations
Metal can finished product air tightness detection device
CN216846784U
Cited By
Zip-top can air tightness detection device
CN120760971A