CN113504305A - Air valve ultrasonic flaw detection equipment - Google Patents
Air valve ultrasonic flaw detection equipment Download PDFInfo
- Publication number
- CN113504305A CN113504305A CN202110903212.0A CN202110903212A CN113504305A CN 113504305 A CN113504305 A CN 113504305A CN 202110903212 A CN202110903212 A CN 202110903212A CN 113504305 A CN113504305 A CN 113504305A
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- fixedly connected
- air valve
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- water tank
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 238000007689 inspection Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000523 sample Substances 0.000 claims description 11
- 230000002950 deficient Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/225—Supports, positioning or alignment in moving situation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to the technical field, in particular to an ultrasonic inspection device for an air valve, which solves the problems that the function of the inspection device for the air valve in the prior art is single, the automation degree is poor, time and labor are wasted when a large number of air valves are detected, the overall speed of air valve detection is greatly reduced, the production efficiency of the air valve is further caused, and the inspection quality of the air valve is influenced due to the phenomenon of inaccurate detection. An air valve ultrasonic flaw detection device comprises a frame, wherein a feeding trolley is arranged on one side of the frame, a discharging trolley is arranged on the other side of the frame, and a detection mechanism is fixedly connected to the middle of the frame. The air valve ultrasonic flaw detection equipment adopts the machine vision to guide the mechanical arm to complete the feeding action, so that automatic feeding can be realized, air valves with different specifications can be adapted through system configuration, and after flaw detection is started, the flaw detection system can realize automatic flaw detection of air valve products through integrated motion control, mechanical arm control and the ultrasonic flaw detection system.
Description
Technical Field
The invention relates to the technical field, in particular to an ultrasonic flaw detection device for an air valve.
Background
The air valve is an important part in the reciprocating piston type compressor and one of the vulnerable parts, and the quality of the air valve directly influences the exhaust volume, the power consumption and the operation reliability of the compressor, wherein when the air valve is detected, flaw detection equipment is generally required.
In the prior art, the function of the air valve flaw detection equipment is single, the automation degree is poor, time and labor are wasted when a large number of air valves are detected, the overall speed of air valve detection is greatly reduced, the production efficiency of the air valves is further caused, and the phenomenon of inaccurate detection can also exist, so that the quality of air valve flaw detection is influenced, and the air valve flaw detection equipment is inconvenient.
Disclosure of Invention
The invention aims to provide an ultrasonic inspection device for an air valve, which solves the problems that the function of the inspection device for the air valve in the prior art is single, the automation degree is poor, time and labor are wasted when a large number of air valves are detected, the overall speed of air valve detection is greatly reduced, the production efficiency of the air valve is further caused, and the inspection quality of the air valve is influenced due to the fact that the detection is inaccurate.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ultrasonic inspection device for an air valve comprises a frame, wherein a feeding cart is arranged on one side of the frame, a discharging cart is arranged on the other side of the frame, a detection mechanism is fixedly connected to the middle of the frame, a machine vision is fixedly connected to one side, close to the feeding cart, of the top of the inner side of the frame, a mechanical arm is fixedly connected to one side, close to the detection mechanism, of the inner side of the frame, and the air valve is placed at the top of the feeding cart;
detection mechanism includes the water tank, and fixed connection between the middle part of water tank and frame, the equal pneumatic guide rail of fixedly connected with in top both sides of water tank, and fixedly connected with slip table of detecting a flaw between two pneumatic guide rails, the top fixedly connected with vertical motion module of slip table of detecting a flaw, and the lower part fixedly connected with main ultrasonic transducer of vertical motion module, inboard one side fixedly connected with rotary mechanism of water tank.
Preferably, rotary mechanism includes the drive wheel, and bolt fixedly connected with driving motor is passed through to outer wall one side of water tank, and the transmission is connected between drive wheel and the driving motor output shaft, and the inboard fixedly connected with guide rail of water tank, and the one end sliding connection of guide rail has the riding wheel, and water tank one side fixedly connected with top leans on the device.
Preferably, one side of the tail end of the mechanical arm is fixedly connected with a pneumatic clamping jaw, and the other side of the tail end of the mechanical arm is fixedly connected with an auxiliary ultrasonic probe.
Preferably, one side of the frame, which is close to the blanking cart, is fixedly connected with a defective blanking position.
Preferably, one side of the top of the frame is fixedly connected with a cantilever operation box.
Preferably, a test site block is fixedly connected to one side of the inner side of the frame.
The invention has at least the following beneficial effects:
after a mechanical arm reads the position of an air valve recognized by machine vision, an air claw is moved to the center of the air valve, an electromagnetic valve drives the air valve to clamp a valve rod, then the mechanical arm conveys the air valve to a flaw detection station, the electromagnetic valve drives a clamping jaw to release the air valve to complete feeding, a riding wheel supports the valve rod of the air valve, the front position and the rear position can be adjusted to adapt to air valves of different specifications, a main ultrasonic probe is moved to the axis position of the air valve by using a vertical motion module, the air valve is pushed to move to the flaw detection station when a flaw detection sliding table is pushed forwards, a driving motor drives a driving wheel to rotate, the air valve is driven to rotate by the driving wheel, the air valve ultrasonic flaw detection equipment adopts the machine vision to guide a mechanical arm to complete feeding action, automatic feeding can be realized as long as the air valve on a feeding cart is vertically arranged, the air valves of different specifications can be adapted by system configuration, and the universality and the adaptability are good, after flaw detection is started, the flaw detection system can realize automatic flaw detection of the air valve product through integrating motion control, mechanical arm control and an ultrasonic flaw detection system.
The invention also has the following beneficial effects:
according to the flaw detection result, the system automatically calculates the blanking stacking position according to the specification of the air valve, the mechanical arm is driven to clamp the air valve and then is respectively placed in a blanking area, the ultrasonic system consists of a digital ultrasonic flaw detector and two ultrasonic probes, the digital ultrasonic flaw detector is installed in flaw detection equipment, the mechanical arm moves the ultrasonic probes to vertically point to the overlaying surface of the air valve to detect the overlaying surface defects, and the mechanical arm moves the ultrasonic probes to point to the friction welding position of the air valve to detect the outer surface defects of the friction welding.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a side view structural diagram of the present invention;
FIG. 2 is a front view structural diagram of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an overall view of the water tank of the present invention;
fig. 5 is a view showing the configuration of the internal components of the water tank of the present invention.
In the figure: 1. machine vision; 2. a mechanical arm; 3. a detection mechanism; 4. an air valve; 5. a feeding trolley; 6. a cantilever operation box; 7. a blanking cart; 8. a test bit block; 9. discharging the defective products; 10. a water tank; 11. a flaw detection sliding table; 12. a rotation mechanism; 13. a pneumatic guide rail; 14. a vertical motion module; 15. a pneumatic clamping jaw; 16. a sub-ultrasonic probe; 17. a frame; 18. a jacking device; 19. a drive wheel; 20. a riding wheel; 21. a drive motor; 22. a main ultrasonic probe; 23. a guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-5, the device comprises a frame 17, wherein a feeding cart 5 is arranged on one side of the frame 17, a discharging cart 7 is arranged on the other side of the frame 17, a detection mechanism 3 is fixedly connected to the middle of the frame 17, a machine vision 1 is fixedly connected to one side, close to the feeding cart 5, of the top of the inner side of the frame 17, a mechanical arm 2 is fixedly connected to one side, close to the detection mechanism 3, of the inner side of the frame 17, and an air valve 4 is arranged on the top of the feeding cart 5;
After the position of an air valve 4 identified by machine vision 1 is read by a mechanical arm 2, an electromagnetic valve drives the mechanical arm 2 to clamp a valve rod, then the mechanical arm 2 carries the air valve 4 to a flaw detection station, the electromagnetic valve drives the mechanical arm 2 to release the air valve 4 to complete feeding, detection is carried out through a main ultrasonic probe 22, and finally the air valve 4 is pushed to the flaw detection station to be detected.
Example two
Referring to fig. 1-5, the rotating mechanism 12 includes a driving wheel 19, a driving motor 21 is fixedly connected to one side of an outer wall of the water tank 10 through a bolt, the driving wheel 19 is in transmission connection with an output shaft of the driving motor 21, a guide rail 23 is fixedly connected to an inner side of the water tank 10, a supporting wheel 20 is slidably connected to one end of the guide rail 23, a propping device 18 is fixedly connected to one side of the water tank 10, a pneumatic clamping jaw 15 is fixedly connected to one side of an end of the mechanical arm 2, an auxiliary ultrasonic probe 16 is fixedly connected to the other side of the end of the mechanical arm 2, a defective blanking position 9 is fixedly connected to one side of the frame 17 close to the blanking cart 7, a cantilever operating box 6 is fixedly connected to one side of a top of the frame 17, and a test block 8 is fixedly connected to one side of an inner side of the frame 17.
The valve rod of the air valve 4 is supported through the supporting wheel 20, the front position and the rear position of the air valve 4 can be adjusted to adapt to the air valves 4 of different specifications, the main ultrasonic probe 22 is moved to the axis position of the air valve 4 by using the vertical motion module 14, meanwhile, the air valve 4 is pushed to move to a flaw detection station when the flaw detection sliding table 11 is pushed forwards, then the driving motor 21 drives the driving wheel 19 to rotate, and the driving wheel 19 drives the air valve to rotate.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The air valve ultrasonic flaw detection equipment comprises a frame (17) and is characterized in that a feeding trolley (5) is arranged on one side of the frame (17), a discharging trolley (7) is arranged on the other side of the frame (17), a detection mechanism (3) is fixedly connected to the middle of the frame (17), a machine vision (1) is fixedly connected to one side, close to the feeding trolley (5), of the top of the inner side of the frame (17), a mechanical arm (2) is fixedly connected to one side, close to the detection mechanism (3), of the inner side of the frame (17), and an air valve (4) is placed at the top of the feeding trolley (5);
detection mechanism (3) include water tank (10), and fixed connection between the middle part of water tank (10) and frame (17), the equal fixedly connected with pneumatic guide rail (13) in top both sides of water tank (10), and fixedly connected with between two pneumatic guide rail (13) detects a flaw slip table (11), the vertical motion module of top fixedly connected with (14) of slip table (11) of detecting a flaw, and the main ultrasonic transducer (22) of lower part fixedly connected with of vertical motion module (14), inboard one side fixedly connected with rotary mechanism (12) of water tank (10).
2. The air valve ultrasonic inspection equipment according to claim 1, wherein the rotating mechanism (12) comprises a driving wheel (19), a driving motor (21) is fixedly connected to one side of the outer wall of the water tank (10) through a bolt, the driving wheel (19) is in transmission connection with an output shaft of the driving motor (21), a guide rail (23) is fixedly connected to the inner side of the water tank (10), one end of the guide rail (23) is slidably connected with a supporting wheel (20), and a propping device (18) is fixedly connected to one side of the water tank (10).
3. An ultrasonic inspection apparatus for gas valves according to claim 1, characterized in that a pneumatic jaw (15) is fixedly connected to one side of the end of the mechanical arm (2), and a sub-ultrasonic probe (16) is fixedly connected to the other side of the end of the mechanical arm (2).
4. An ultrasonic inspection apparatus for gas valves according to claim 1, characterized in that a defective product discharge position (9) is fixedly connected to one side of the frame (17) close to the discharge cart (7).
5. An ultrasonic inspection apparatus for gas valves according to claim 1, characterized in that a cantilever operation box (6) is fixedly connected to one side of the top of the frame (17).
6. An ultrasonic inspection apparatus for a gas valve according to claim 1, characterized in that a test block (8) is fixedly connected to one side of the inner side of the frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903212.0A CN113504305A (en) | 2021-08-06 | 2021-08-06 | Air valve ultrasonic flaw detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903212.0A CN113504305A (en) | 2021-08-06 | 2021-08-06 | Air valve ultrasonic flaw detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113504305A true CN113504305A (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110903212.0A Pending CN113504305A (en) | 2021-08-06 | 2021-08-06 | Air valve ultrasonic flaw detection equipment |
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| Country | Link |
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| CN (1) | CN113504305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019029A (en) * | 2021-10-19 | 2022-02-08 | 珠海市运泰利自动化设备有限公司 | Ultrasonic automatic detection equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344919Y (en) * | 2008-12-30 | 2009-11-11 | 晋西车轴股份有限公司 | Automated ultrasonic defect detecting device for axle of track traffic vehicle |
| CN103217477A (en) * | 2013-04-01 | 2013-07-24 | 清华大学 | Axle radial ultrasonic automatic flaw detecting device and control method |
| CN204008557U (en) * | 2014-03-23 | 2014-12-10 | 辽宁沈车铸业有限公司 | For the water logging automatic ultrasonic inspection control system of truck bolster for railway wagon or bogie side frame |
| CN106841398A (en) * | 2017-02-15 | 2017-06-13 | 吉林大学 | The positioning supersonic detection device and method of curved surface weldment |
| CN208505976U (en) * | 2018-07-27 | 2019-02-15 | 山东泰金精锻股份有限公司 | A kind of ultrasonic flaw detecting device |
| CN210269724U (en) * | 2019-06-21 | 2020-04-07 | 重庆市中特金属材料有限公司 | Ultrasonic flaw detection device for die holder |
| CN210585959U (en) * | 2019-06-03 | 2020-05-22 | 纳铁福传动系统(重庆)有限公司 | Automatic detection device for quenching state of solid shaft |
| CN112557508A (en) * | 2020-12-11 | 2021-03-26 | 武汉中科创新技术股份有限公司 | Pipe end flaw detection system based on phased array |
| CN215415219U (en) * | 2021-08-06 | 2022-01-04 | 常州超声电子有限公司 | Air valve ultrasonic flaw detection equipment |
-
2021
- 2021-08-06 CN CN202110903212.0A patent/CN113504305A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201344919Y (en) * | 2008-12-30 | 2009-11-11 | 晋西车轴股份有限公司 | Automated ultrasonic defect detecting device for axle of track traffic vehicle |
| CN103217477A (en) * | 2013-04-01 | 2013-07-24 | 清华大学 | Axle radial ultrasonic automatic flaw detecting device and control method |
| CN204008557U (en) * | 2014-03-23 | 2014-12-10 | 辽宁沈车铸业有限公司 | For the water logging automatic ultrasonic inspection control system of truck bolster for railway wagon or bogie side frame |
| CN106841398A (en) * | 2017-02-15 | 2017-06-13 | 吉林大学 | The positioning supersonic detection device and method of curved surface weldment |
| CN208505976U (en) * | 2018-07-27 | 2019-02-15 | 山东泰金精锻股份有限公司 | A kind of ultrasonic flaw detecting device |
| CN210585959U (en) * | 2019-06-03 | 2020-05-22 | 纳铁福传动系统(重庆)有限公司 | Automatic detection device for quenching state of solid shaft |
| CN210269724U (en) * | 2019-06-21 | 2020-04-07 | 重庆市中特金属材料有限公司 | Ultrasonic flaw detection device for die holder |
| CN112557508A (en) * | 2020-12-11 | 2021-03-26 | 武汉中科创新技术股份有限公司 | Pipe end flaw detection system based on phased array |
| CN215415219U (en) * | 2021-08-06 | 2022-01-04 | 常州超声电子有限公司 | Air valve ultrasonic flaw detection equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114019029A (en) * | 2021-10-19 | 2022-02-08 | 珠海市运泰利自动化设备有限公司 | Ultrasonic automatic detection equipment |
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