Hydrogen cylinder defect detection device
By designing a hydrogen cylinder defect detection device including an industrial control machine, a drive motor, a turntable and a transmission mechanism, the problem of the inability to fully detect hydrogen cylinders in the prior art is solved, and simple and efficient detection operations are achieved.
Patent Information
- Application Number
- CN202420944183.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing visual inspection technology cannot conduct comprehensive inspection of hydrogen cylinders, and requires multiple inspection operations, resulting in cumbersome steps and inefficient efficiency.
A hydrogen cylinder defect detection device is designed, including an industrial control machine, a drive motor, a turntable, a transmission mechanism and an industrial camera. Through limiting and rotating functions, a comprehensive inspection of hydrogen cylinders is achieved.
The comprehensive inspection operation of hydrogen cylinders is realized, the detection steps are simplified, and the detection efficiency is improved.
Smart Images

Figure CN222439366U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a hydrogen bottle defect detection device, belonging to the technical field of hydrogen bottle detection. Background Art
[0002] Hydrogen cylinders are steel cylinders that store hydrogen. Hydrogen cylinder users include factories, laboratories, hospitals, schools, disease control centers, electronic rooms, clean rooms, industrial institutions, etc. After the hydrogen cylinders are processed, the surface of the hydrogen cylinders may be damaged. In order to ensure the normal use function and aesthetics of the hydrogen cylinders, the hydrogen cylinders need to be inspected before leaving the factory. Manual inspection is time-consuming, so visual inspection technology is usually used for inspection.
[0003] In the existing visual inspection technology, hydrogen cylinders are usually placed on a conveyor belt, and the hydrogen cylinders are inspected by the conveyor belt and visual inspection equipment. However, this inspection method cannot complete the comprehensive inspection of the hydrogen cylinder in one inspection. If a comprehensive inspection of the hydrogen cylinder is required, multiple inspection operations are required, which makes the comprehensive inspection operation steps of the hydrogen cylinder more cumbersome. Therefore, in order to solve the above problems, it is urgent to propose a hydrogen cylinder defect detection device. Utility Model Content
[0004] In order to solve the above problems, the utility model proposes a hydrogen cylinder defect detection device, which can perform comprehensive detection operations on hydrogen cylinders, is convenient for detection, and improves the efficiency of detecting hydrogen cylinders.
[0005] The utility model discloses a hydrogen cylinder defect detection device, comprising an industrial computer for whole machine control; the industrial computer is installed between a base and a support base; the support base is arranged on the top of the base; a driving motor is installed on the industrial computer; the output end of the driving motor passes through the support base and is connected to a turntable; a plurality of rotating shafts are rotatably connected to the top of the turntable through bearings; a storage tray is installed on the top of each rotating shaft; a storage slot for placing hydrogen cylinders is arranged on the storage tray; an inverted L-shaped bracket is vertically fixed to the side of the support base; a transmission mechanism is installed on the bracket; an industrial camera for detecting hydrogen cylinders is arranged on the transmission mechanism; a positioning mechanism for limiting the position of hydrogen cylinders is also installed on the side of the bracket close to the turntable.
[0006] Furthermore, the positioning mechanism includes an electric push rod installed on the top of the bracket; the output end of the electric push rod is connected to a moving plate; a rotating motor is installed at the bottom of the moving plate; the output end of the rotating motor is connected to a U-shaped rotating frame; a rotating ring seat is fixed at the bottom of the U-shaped rotating frame; and an anti-slip gasket is installed on the bottom surface of the rotating ring seat.
[0007] Furthermore, the anti-skid gasket is arranged above the turntable, and the position of the anti-skid gasket corresponds to the storage tray; the inner diameter of the anti-skid gasket is smaller than the maximum diameter of the hydrogen cylinder, and the material of the anti-skid gasket is rubber.
[0008] Furthermore, the transmission mechanism includes a reduction motor installed on the top of the bracket; the output end of the reduction motor is connected to a screw rod; the end of the screw rod away from the reduction motor extends downward along the height direction of the bracket, and the bottom of the screw rod is rotatably connected to the support seat through a bearing; a T-shaped movable seat is threadedly connected to the screw rod; a guide slider is installed on the T-shaped movable seat close to the side of the bracket; a guide groove is opened on the inner side of the bracket along its height direction; the guide slider is slidably connected to the guide groove.
[0009] Furthermore, the industrial camera is fixedly mounted on a side of the T-shaped movable seat away from the guide slider, and the position of the industrial camera corresponds to that of the hydrogen cylinder.
[0010] Furthermore, a plurality of supporting guide wheels are evenly distributed along the circumference of the bottom of the turntable; the supporting guide wheels are arranged on the top surface of the support seat, and the supporting guide wheels are rollingly connected to the support seat.
[0011] Compared with the prior art, the hydrogen cylinder defect detection device of the utility model can limit the hydrogen cylinder and rotate the hydrogen cylinder, and drive the industrial camera to move up and down through the transmission structure, so as to perform comprehensive detection operations on the hydrogen cylinder, make the detection operation of the hydrogen cylinder relatively simple, and improve the efficiency of detecting the hydrogen cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present utility model.
[0013] Figure 2 It is a front view structural schematic diagram of Example 1 of the utility model.
[0014] Figure 3 This is a schematic diagram of the installation structure of the storage tray and the turntable of Example 1 of the utility model.
[0015] Figure 4 This is a schematic diagram of the installation structure of the transmission mechanism and the positioning mechanism of Example 1 of the utility model.
[0016] The components in the accompanying drawings are marked as: 1-base, 2-industrial computer, 3-support seat, 4-drive motor, 5-turntable, 6-rotating shaft, 7-storage plate, 8-storage slot, 9-hydrogen cylinder, 10-bracket, 11-transmission mechanism, 1101-reduction motor, 1102-screw, 1103-T-shaped moving seat, 1104-guide slider, 12-industrial camera, 13-electric push rod, 14-moving plate, 15-rotating motor, 16-U-shaped rotating frame, 17-rotating ring seat, 18-anti-slip gasket, 19-support guide wheel, 20-guide slide groove. DETAILED DESCRIPTION
[0017] Embodiment 1:
[0018] like Figures 1 to 4 The hydrogen cylinder defect detection device shown includes an industrial computer 2 for whole machine control; the industrial computer 2 is installed between a base 1 and a support base 3; the support base 3 is arranged on the top of the base 1; a driving motor 4 is installed on the industrial computer 2; the output end of the driving motor 4 passes through the support base 3 and is connected to a turntable 5; a plurality of rotating shafts 6 are rotatably connected to the top of the turntable 5 through bearings; a storage tray 7 is installed on the top of each of the rotating shafts 6, and the storage tray 7 is connected to the turntable 5 through the rotating shaft 6, so as to facilitate the multi-directional rotation of the hydrogen cylinder 9 during detection; a storage slot 8 for placing the hydrogen cylinder 9 is arranged on the storage tray 7; an inverted L-shaped bracket 10 is vertically fixed to the side of the support base 3; a transmission mechanism 11 is installed on the bracket 10; an industrial camera 12 for detecting the hydrogen cylinder 9 is arranged on the transmission mechanism 11; a positioning mechanism for limiting the hydrogen cylinder 9 is also installed on the side of the bracket 10 close to the turntable 5;
[0019] When in use, first put the hydrogen bottle 9 into the storage slot 8 of the storage tray 7 to position the lower part of the hydrogen bottle 9; then use the driving motor 4 to drive the turntable 5 to rotate, so that the storage tray 7 where the hydrogen bottle 9 is placed rotates to the bottom of the positioning mechanism, and the hydrogen bottle 9 is opposite to the industrial camera 12; then, use the positioning mechanism to limit the upper part of the hydrogen bottle 9; then, use the transmission machine 11 to drive the industrial camera 12 to move up and down to detect the hydrogen bottle 9; after the detection of the hydrogen bottle 9 and the industrial camera 12 facing each other is completed, the positioning mechanism and the turntable 5 are used to cooperate to drive the hydrogen bottle 9 to rotate in place, thereby realizing a comprehensive detection of the hydrogen bottle 9.
[0020] In another embodiment, the positioning mechanism includes an electric push rod 13 installed on the top of the bracket 10; the output end of the electric push rod 13 is connected to a moving plate 14; a rotating motor 15 is installed at the bottom of the moving plate 14; the output end of the rotating motor 15 is connected to a U-shaped rotating frame 16; a rotating ring seat 17 is fixed at the bottom of the U-shaped rotating frame 16; an anti-skid washer 18 is installed on the bottom surface of the rotating ring seat 17. The anti-skid washer 18 is arranged above the turntable 5, and the position of the anti-skid washer 18 corresponds to the position of the storage tray 7; the inner diameter of the anti-skid washer 18 is smaller than the maximum diameter of the hydrogen cylinder 9, and the material of the anti-skid washer 18 is rubber;
[0021] When the hydrogen bottle 9 rotates to the position directly below the anti-skid washer 18, the electric push rod 13 moves, driving the movable plate 14 to move downward, so that the anti-skid washer 18 and the rotating seat 17 can pass through the top of the hydrogen bottle 9 in turn, until the bottom surface of the anti-skid washer 18 contacts and presses the body of the hydrogen bottle 9; after the inspection of the side of the hydrogen bottle 9 facing the industrial camera 12 is completed, the rotating motor 15 is started, and the rotating motor 15 is used to drive the U-shaped rotating frame 16, the rotating ring seat 17 and the anti-skid washer 18 to rotate, thereby driving the hydrogen bottle 9 to rotate and inspect the remaining surfaces of the hydrogen bottle 9; after the comprehensive inspection of the hydrogen bottle 9 is completed, the electric push rod 13 moves in the opposite direction, driving the movable plate 14 to move upward, thereby driving the anti-skid washer 18 and the rotating seat 17 to separate from the hydrogen bottle 9, until the movable plate 14 returns to its original position and waits for the inspection of the next hydrogen bottle 9.
[0022] In another embodiment, the transmission mechanism 11 includes a reduction motor 1101 installed on the top of the bracket 10; the output end of the reduction motor 1101 is connected to a screw rod 1102; the screw rod 1102 extends downward along the height direction of the bracket 10 at one end away from the reduction motor 1101, and the bottom of the screw rod 1102 is rotatably connected to the support seat 3 through a bearing; a T-shaped movable seat 1103 is threadedly connected to the screw rod 1102; a guide slider 1104 is installed on the side of the T-shaped movable seat 1103 close to the bracket 10; a guide groove 20 is opened on the inner side of the bracket 10 along its height direction; the guide slider 1104 is slidably connected to the guide groove 20; the T-shaped movable seat 1103 is slidably connected to the guide groove 20 of the bracket 10 through the guide slider 1104, which improves the stability of the T-shaped movable seat 1103 when moving up and down, thereby ensuring the detection accuracy of the industrial camera 12. The industrial camera 12 is fixedly mounted on a side of the T-shaped movable seat 1103 away from the guide slider 1104, and the position of the industrial camera 12 corresponds to that of the hydrogen cylinder 9;
[0023] During detection, the reduction motor 1101 is activated to drive the screw rod 1102 to rotate, thereby driving the T-shaped moving seat 1103 on the screw rod 1102 to move up and down along the screw rod 1102, thereby driving the industrial camera 12 to move up and down.
[0024] In another embodiment, a plurality of support guide wheels 19 are evenly distributed along the circumference of the bottom of the turntable 5 ; the support guide wheels 19 are disposed on the top surface of the support seat 3 , and the support guide wheels 19 are rollingly connected to the support seat 3 .
[0025] The working principle of the hydrogen cylinder defect detection device of the utility model is as follows:
[0026] 1) Place a number of hydrogen cylinders 9 in the storage tray 7, and insert the bottom of the hydrogen cylinders 9 into the storage slot 8;
[0027] 2) Start the driving motor 4, so that the rotating disk 5 drives the rotating shaft 6 and the storage tray 7 to rotate, thereby driving the hydrogen cylinder 9 to rotate to a position corresponding to the anti-slip gasket 18;
[0028] 3) Start the electric push rod 13 to move the movable plate 14 toward the direction of the hydrogen cylinder 9, so that the top of the hydrogen cylinder 9 can pass through the center ring of the anti-slip gasket 18, and the anti-slip gasket 18 fits tightly with the top of the hydrogen cylinder 9, so as to limit and fix the hydrogen cylinder 9;
[0029] 4) Start the reduction motor 1101 of the transmission structure 11, and use the screw rod 1102 to drive the T-shaped moving seat 1103 to move up and down along the screw rod 1102, thereby driving the industrial camera 12 to move up and down, and the hydrogen cylinder 9 is inspected by the industrial camera 12;
[0030] 5) After the inspection of one side of the hydrogen cylinder 9 is completed, the rotating motor 15 is started to drive the U-shaped rotating frame 16, the rotating ring seat 17 and the anti-slip gasket 18 to rotate, thereby driving the hydrogen cylinder 9 to rotate, so that the uninspected part of the hydrogen cylinder 9 corresponds to the position of the industrial camera 12;
[0031] 6) Repeat steps 4 and 5 to complete a comprehensive inspection operation on the hydrogen cylinder 9;
[0032] 7) Start the electric push rod 13, so that the moving plate 14 drives the rotating motor 15 to move upward, and the anti-slip gasket 18 is separated from the top side of the hydrogen cylinder 9;
[0033] 8) Repeat steps 2, 3, 4, 5, 6 and 7 to complete the detection operation on the remaining hydrogen cylinders 9.
[0034] The hydrogen cylinder defect detection device of the utility model can limit the hydrogen cylinder 9 and rotate the hydrogen cylinder 9 through the coordinated arrangement of the driving motor 4, the turntable 5, the rotating shaft 6, the storage tray 7, the storage slot 8, the hydrogen cylinder 9, the transmission structure 11, the industrial camera 12, the electric push rod 13, the moving plate 14, the rotating motor 15, the U-shaped rotating frame 16, the rotating ring seat 17 and the anti-skid gasket 18, and can drive the industrial camera 12 to move up and down through the transmission structure 11, so as to perform comprehensive detection operations on the hydrogen cylinder 9, make the detection operation of the hydrogen cylinder 9 relatively simple, and improve the efficiency of detecting the hydrogen cylinder 9.
[0035] The above embodiments are only preferred implementations of the present utility model, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A hydrogen cylinder defect detection device, comprising an industrial computer for whole machine control; characterized in that: The industrial computer is installed between the base and the support base; the support base is arranged on the top of the base; a driving motor is installed on the industrial computer; the output end of the driving motor passes through the support base and is connected to a turntable; a plurality of rotating shafts are rotatably connected to the top of the turntable through bearings; a storage tray is installed on the top of each rotating shaft; a storage slot for placing hydrogen cylinders is arranged on the storage tray; an inverted L-shaped bracket is vertically fixed to the side of the support base; a transmission mechanism is installed on the bracket; an industrial camera for detecting hydrogen cylinders is arranged on the transmission mechanism; a positioning mechanism for limiting the position of hydrogen cylinders is also installed on the side of the bracket close to the turntable.
2. The hydrogen cylinder defect detection device according to claim 1 is characterized in that: The positioning mechanism includes an electric push rod installed on the top of the bracket; the output end of the electric push rod is connected to a moving plate; a rotating motor is installed at the bottom of the moving plate; the output end of the rotating motor is connected to a U-shaped rotating frame; a rotating ring seat is fixed at the bottom of the U-shaped rotating frame; and an anti-slip gasket is installed on the bottom surface of the rotating ring seat.
3. The hydrogen cylinder defect detection device according to claim 2 is characterized in that: The anti-skid gasket is arranged above the turntable, and the position of the anti-skid gasket corresponds to the storage tray; the inner diameter of the anti-skid gasket is smaller than the maximum diameter of the hydrogen cylinder, and the material of the anti-skid gasket is rubber.
4. The hydrogen cylinder defect detection device according to claim 1 is characterized in that: The transmission mechanism includes a reduction motor installed on the top of the bracket; a screw is connected to the output end of the reduction motor; the screw extends downward along the height direction of the bracket at one end away from the reduction motor, and the bottom of the screw is rotatably connected to the support seat through a bearing; a T-shaped movable seat is threadedly connected to the screw; a guide slider is installed on the T-shaped movable seat close to the bracket; a guide groove is opened on the inner side of the bracket along its height direction; the guide slider is slidably connected to the guide groove.
5. The hydrogen cylinder defect detection device according to claim 1 is characterized in that: The industrial camera is fixedly mounted on a side of the T-shaped movable seat away from the guide sliding block, and the position of the industrial camera corresponds to that of the hydrogen cylinder.
6. The hydrogen cylinder defect detection device according to claim 1 is characterized in that: The bottom of the turntable is evenly distributed with a plurality of supporting guide wheels along its circumference; the supporting guide wheels are arranged on the top surface of the supporting seat, and the supporting guide wheels are rollingly connected with the supporting seat.