CN117969667A - Full-automatic ultrasonic flaw detection equipment and use method - Google Patents
Full-automatic ultrasonic flaw detection equipment and use method Download PDFInfo
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- CN117969667A CN117969667A CN202410362108.9A CN202410362108A CN117969667A CN 117969667 A CN117969667 A CN 117969667A CN 202410362108 A CN202410362108 A CN 202410362108A CN 117969667 A CN117969667 A CN 117969667A
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- 239000000725 suspension Substances 0.000 claims description 55
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- 239000000463 material Substances 0.000 claims description 21
- 230000003139 buffering effect Effects 0.000 claims description 17
- 230000009193 crawling Effects 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 12
- 239000000049 pigment Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 6
- 239000001055 blue pigment Substances 0.000 claims description 5
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Abstract
The invention discloses full-automatic ultrasonic flaw detection equipment and a using method thereof, and relates to the technical field of ultrasonic flaw detection.
Description
Technical Field
The invention relates to the technical field of ultrasonic flaw detection, in particular to full-automatic ultrasonic flaw detection equipment and a using method thereof.
Background
At present, when ultrasonic waves propagate in a detected material, the acoustic characteristics of the material and the change of internal tissues have a certain influence on the propagation of the ultrasonic waves, a technology for knowing the performance and structural change of the material by detecting the affected degree and the condition of the ultrasonic waves is called ultrasonic detection, and ultrasonic flaw detection is a method for detecting defective parts by utilizing the characteristics that ultrasonic energy penetrates into a metal material deeply and is reflected at the edges of a section when entering another section from the section;
At present, a manual hand-held flaw detector is generally adopted for detecting the bar stock, the labor cost is high, the efficiency is low, the flaw detection result is greatly influenced by human, and meanwhile, in a plurality of machining industries taking the bar stock as a raw material, a plurality of workpieces have the requirement of flatness on the bar stock, so that the flatness of the bar stock is required to be improved in the bar stock production process, and therefore, the flatness of the bar stock is required to be measured and detected, and therefore, the design of a full-automatic ultrasonic flaw detection device and a use method are necessary.
Disclosure of Invention
The invention aims to provide full-automatic ultrasonic flaw detection equipment and a using method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the full-automatic ultrasonic flaw detection device comprises a buffering mechanism, wherein a feeding mechanism is arranged on the right side of the buffering mechanism, a lifting mechanism I is arranged on the right side of the feeding mechanism, a truss is arranged on the right side of the lifting mechanism I, a traveling crane is fixedly connected to the upper side of the truss, and a left suspension arm and a right suspension arm are respectively fixedly connected to the left side and the right side of the bottom side of the output end of the traveling crane;
A centering mechanism is additionally arranged on the right side of the lifting mechanism, and the centering mechanism is positioned below the left part of the travelling crane;
The right side of the centering mechanism is provided with a transmission water tank, the transmission water tank is positioned below the middle of the travelling crane, the upper side of the transmission water tank is in sliding connection with a travelling crane, and the bottom side of one side of the travelling crane, which is far away from the feeding mechanism, is fixedly connected with a flaw detection trolley;
The right side of the transmission water tank is provided with a lifting mechanism II, the lifting mechanism II is positioned below the right part of the travelling crane, the right side of the lifting mechanism II is provided with a discharging mechanism, and the discharging mechanism is positioned on the right side of the truss;
The flaw detection trolley comprises a mounting frame, and a plurality of groups of ultrasonic probes are fixedly connected to the middle of the mounting frame;
The two groups of electric telescopic rods I are fixedly connected to the left side and the right side of the mounting frame, the output ends of the two groups of electric telescopic rods I are fixedly connected with flatness measuring meters, the two groups of flatness measuring meters are symmetrical with each other by taking the center of the mounting frame as a symmetry axis, and the detection heads of the two groups of flatness measuring meters are in direct contact with the surface of a bar and are symmetrical with each other by taking the axle center of the bar as the center;
the front end and the rear end of the blanking mechanism are fixedly connected with an electric telescopic rod II at the same transverse position with the lifting mechanism II, and the output end of the electric telescopic rod II is fixedly connected with a marking assembly;
The two groups of marking components comprise a fixed ring, a plurality of groups of nozzles are fixedly connected to the fixed ring, the nozzles are communicated with a pump body through hoses, the input end of the pump body is communicated with a pigment box through a pipeline, the two groups of the pump body and the two groups of pigment boxes are respectively located on the front side and the rear side of the blanking mechanism, red, yellow and blue pigments are arranged in the pigment box and are respectively used for carrying out color marking on different detection results of bars.
According to the technical scheme, the material buffering mechanism comprises a material buffering frame, wherein two groups of support frames are fixedly connected to the left part of the upper side of the material buffering frame, two groups of first oil cylinders are fixedly connected to the right part of the upper side of the material buffering frame, and a material discharging frame is hinged to the upper sides of the first oil cylinders and the two groups of support frames;
The feeding mechanism comprises a feeding frame body, the front side and the rear side of the feeding frame body are respectively connected with a transmission chain in a bearing way, two groups of transmission chains are respectively connected with a first motor in a gear transmission way, the first motors are fixedly connected to the lower side of the feeding frame body, and travel switches are respectively fixedly connected to the outer walls of the front side and the rear side of the upper part of the feeding frame body.
According to the technical scheme, the first lifting mechanism comprises a bracket body, the lower side of the bracket body is slidingly connected with a light rail, the light rail is fixed on the ground, the upper side of the bracket body is fixedly connected with a second motor, the second motor is connected with a roller on a transmission shaft at the lower side of the bracket body through a gear transmission to drive the roller to roll on the light rail, and the front end and the rear end of the upper side of the bracket body are fixedly connected with bracket jacking components.
According to the technical scheme, the bracket jacking assembly comprises a bracket support, the left part and the right part of the upper side of the bracket support are fixedly connected with guide plates, the middle part of the upper side of the bracket support is fixedly connected with a second oil cylinder, the output end of the second oil cylinder is fixedly connected with a top plate, the top plate is in sliding connection with the two groups of guide plates, and the second lifting mechanism comprises a front group of bracket jacking assembly and a rear group of bracket jacking assembly.
According to the technical scheme, the centering mechanism comprises a centering track frame, two groups of V-shaped guide wheels are connected to the right bearing on the upper side of the centering track frame, a motor III is fixedly connected to the lower side of the centering track frame, the motor III drives the two groups of V-shaped guide wheels to rotate through gear chain transmission connection, a photoelectric switch I is fixedly connected to the lower side of the centering track frame, the photoelectric switch I is located on the three right side of the motor, and an encoder I is fixedly connected to the front side of the V-shaped guide wheels on the right side of the centering track frame.
According to the technical scheme, the transmission water tank comprises a tank body, two groups of rollers are fixedly connected to the left side and the right side of the bottom in the tank body, two groups of motors are fixedly connected to the right side of the transmission water tank, the motors drive the two groups of rollers to rotate through transmission shafts, and two groups of limiting plates are fixedly connected to the left side and the right side of the bottom in the tank body.
According to the technical scheme, the creeper comprises a creeper frame body, the creeper frame body is in sliding connection on a transmission water tank, a motor IV is fixedly connected to the lower portion of the right side of the creeper frame body, the motor IV is located on the right side of the transmission water tank, a gear is fixedly connected to the output end of the motor IV, a rack is fixedly connected to the right side of the transmission water tank, the gear is in direct contact with the rack, and the motor IV drives the creeper to slide on the transmission water tank through the rack and the gear.
According to the technical scheme, unloading mechanism includes the conveying frame, both sides all bearing connection has drive chain around the conveying frame, two sets of equal gear drive of drive chain is connected with step motor, step motor fixed connection is in feeding support body downside, conveying frame upside right part outer wall fixedly connected with travel switch two.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the bar stock is automatically transported through the feeding mechanism, the lifting mechanism I, the travelling crane, the left suspension arm, the right suspension arm, the lifting mechanism II and the blanking mechanism;
the method comprises the steps that flaw detection and flatness detection are carried out on bars through the arrangement of a transmission water tank, a climbing vehicle, a flaw detection trolley and a flatness measuring meter;
Through setting up mark assembly, carry out the colour mark according to flaw detection and the straightness testing result that the bar accomplished, be convenient for follow-up classification.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is an orthographic view of the overall structure of the present invention;
FIG. 2 is a schematic elevational view of the overall structure of the present invention;
FIG. 3 is a schematic top view of the overall structure of the present invention;
FIG. 4 is a schematic front view of the buffer mechanism of the present invention;
FIG. 5 is an orthogonal schematic view of the feed mechanism of the present invention;
FIG. 6 is an orthogonal schematic view of the lift mechanism of the present invention;
FIG. 7 is a schematic top view of the centering mechanism of the present invention;
FIG. 8 is an orthogonal schematic view of a centering mechanism of the present invention;
FIG. 9 is a schematic top view of the drive water tank of the present invention;
FIG. 10 is an orthogonal view of the crawler of the present invention;
FIG. 11 is an orthogonal schematic view of the inspection trolley of the present invention;
FIG. 12 is a schematic diagram of the orthogonal structure of the blanking mechanism of the present invention;
In the figure: 1. a material buffering mechanism; 2. a feeding mechanism; 3. a first lifting mechanism; 4. a centering mechanism; 5. a transmission water tank; 6. climbing vehicle; 7. flaw detection trolley; 8. truss; 9. a left suspension arm; 10. driving; 11. a second lifting mechanism; 12. a blanking mechanism; 13. a right boom; 14. a material buffering frame; 15. a support frame; 16. an oil cylinder I; 17. a discharging frame; 18. a feeding frame body; 19. a first motor; 20. a travel switch I; 21. a bracket body; 22. a light rail; 23. a second motor; 24. a bracket support; 25. a guide plate; 26. a second oil cylinder; 27. a top plate; 28. centering the rail frame; 29. a V-shaped guide wheel; 30. a third motor; 31. a first photoelectric switch; 32. an encoder I; 33. a case; 34. a roller; 35. a motor; 36. a limiting plate; 37. a travel switch II; 38. a fourth motor; 39. a crawling frame body; 40. a mounting frame; 41. an ultrasonic probe; 42. a conveying frame; 43. a stepping motor; 44. a bracket jack-up assembly; 45. an electric telescopic rod I; 46. flatness gauge; 47. an electric telescopic rod II; 48. a fixing ring; 49. a nozzle; 50. a pump body; 51. a pigment box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention provides the following technical solutions: the full-automatic ultrasonic flaw detection device comprises a buffer mechanism 1, wherein a feeding mechanism 2 is arranged on the right side of the buffer mechanism 1, a lifting mechanism I3 is arranged on the right side of the feeding mechanism 2, a truss 8 is arranged on the right side of the lifting mechanism I3, a crane 10 is fixedly connected to the upper side of the truss 8, and a left suspension arm 9 and a right suspension arm 13 are respectively fixedly connected to the left side and the right side of the bottom of the output end of the crane 10;
The right side of the lifting mechanism I3 is additionally provided with a centering mechanism 4, and the centering mechanism 4 is positioned below the left part of the travelling crane 10 and is used for correcting and centering the bar to be detected, so that the subsequent detection is facilitated;
The right side of the centering mechanism 4 is provided with a transmission water tank 5, the transmission water tank 5 is positioned below the middle of the travelling crane 10, the upper side of the transmission water tank 5 is in sliding connection with a travelling crane 6, and the bottom side of the travelling crane 6, which is far away from one side of the feeding mechanism 2, is fixedly connected with a flaw detection trolley 7;
The right side of the transmission water tank 5 is provided with a lifting mechanism II 11, the lifting mechanism II 11 is positioned below the right side of the travelling crane 10, the right side of the lifting mechanism II 11 is provided with a discharging mechanism 12, and the discharging mechanism 12 is positioned on the right side of the truss 8.
Referring to fig. 4, the material buffering mechanism 1 comprises a material buffering frame 14, wherein two groups of supporting frames 15 are fixedly connected to the left part of the upper side of the material buffering frame 14, two groups of first oil cylinders 16 are fixedly connected to the right part of the upper side of the material buffering frame 14, a material discharging frame 17 is hinged to the upper sides of the two groups of first oil cylinders 16 and the two groups of supporting frames 15, and the material discharging frame 17 is used for placing bar stocks;
Referring to fig. 5, the feeding mechanism 2 comprises a feeding frame 18, wherein both front and rear sides of the feeding frame 18 are respectively connected with a transmission chain in a bearing manner, two groups of transmission chains are respectively connected with a first motor 19 in a gear transmission manner, the first motor 19 is fixedly connected to the lower side of the feeding frame 18, and the outer walls of both front and rear sides of the upper part of the feeding frame 18 are respectively fixedly connected with a first travel switch 20;
Referring to fig. 6, the first lifting mechanism 3 includes a bracket body 21, a light rail 22 is slidingly connected to the lower side of the bracket body 21, the light rail 22 is fixed on the ground, a second motor 23 is fixedly connected to the upper side of the bracket body 21, the second motor 23 drives a roller 34 on a transmission shaft on the lower side of the bracket body 21 to roll on the light rail 22 through gear transmission connection, and bracket jacking components 44 are fixedly connected to the front end and the rear end of the upper side of the bracket body 21;
The bracket jacking assembly 44 comprises a bracket 24, guide plates 25 are fixedly connected to the left and right parts of the upper side of the bracket 24, a second oil cylinder 26 is fixedly connected to the middle part of the upper side of the bracket 24, a top plate 27 is fixedly connected to the output end of the second oil cylinder 26, the top plate 27 is slidably connected to the two groups of guide plates 25, and the top plate 27 is used for jacking bar stocks;
The second lifting mechanism 11 includes a front and rear set of bracket jack-up assemblies 44.
Referring to fig. 7 and 8, the centering mechanism 4 comprises a centering track frame 28, wherein the right bearing on the upper side of the centering track frame 28 is connected with two groups of V-shaped guide wheels 29, the lower side of the centering track frame 28 is fixedly connected with a motor III 30, the motor III 30 drives the two groups of V-shaped guide wheels 29 to rotate through gear chain transmission connection, the lower side of the centering track frame 28 is fixedly connected with a first photoelectric switch 31, the first photoelectric switch 31 is positioned on the right side of the motor III 30, the position of a bar on the V-shaped guide wheels 29 is judged through photoelectric induction, and the front sides of the right group of V-shaped guide wheels 29 are fixedly connected with an encoder I32;
Referring to fig. 9, the transmission water tank 5 includes a tank body 33, two groups of rollers 34 are fixedly connected to the left and right sides of the bottom in the tank body 33, two groups of motors 35 are fixedly connected to the right side of the transmission water tank 5, and the two groups of motors 35 drive the two groups of rollers 34 to rotate through transmission shafts, so that bars on the rollers 34 rotate, two groups of limiting plates 36 are fixedly connected to the left and right sides of the bottom in the tank body 33, and the limiting plates 36 are used for limiting the bars to deviate under the rotation action of the rollers 34;
Referring to fig. 10, the crawler 6 includes a crawling frame 39, the crawling frame 39 is slidably connected on the transmission water tank 5, a motor four 38 is fixedly connected to the lower portion of the right side of the crawling frame 39, the motor four 38 is located on the right side of the transmission water tank 5, a gear is fixedly connected to the output end of the motor four 38, a rack is fixedly connected to the right side of the transmission water tank 5, the gear is in direct contact with the rack, and the motor four 38 drives the crawler 6 to slide on the transmission water tank 5 through the rack and the pinion;
Referring to fig. 11, the flaw detection trolley 7 comprises a mounting frame 40, wherein a plurality of groups of ultrasonic probes 41 are fixedly connected to the middle of the mounting frame 40, the ultrasonic probes 41 are used for performing flaw detection on bars, and the upper side of the mounting frame 40 is fixedly connected to the bottom of the left side of the creeper truck 6;
Referring to fig. 1, the blanking mechanism 12 includes a conveying frame 42, both front and rear sides of the conveying frame 42 are respectively connected with a transmission chain, two groups of transmission chains are respectively connected with a stepping motor 43 in a gear transmission manner, the stepping motor 43 is fixedly connected to the lower side of the feeding frame 18, and a travel switch II 37 is fixedly connected to the outer wall of the right part of the upper side of the conveying frame 42.
In the embodiment, a bar is placed on the buffer mechanism 1, when a travel switch I20 on the feeding mechanism 2 is not provided with a signal, the control oil cylinder I16 is retracted, the bar is enabled to rotate to the feeding mechanism 2, the motor I19 is started, the feeding mechanism 2 drives the bar to move rightwards, and when the bar triggers the travel switch I20, the feeding mechanism 2 stops running;
The control oil cylinder II 26 enables the top plate 27 to jack up the bar stock, meanwhile, the motor II 23 controls the lifting mechanism I3 to convey the bar stock rightwards, after the bar stock is conveyed to the upper part of the centering mechanism 4, the control oil cylinder II 26 retracts, the bar stock falls onto the two groups of V-shaped guide wheels 29 of the centering mechanism 4, and then the lifting mechanism I3 is controlled to move and reset;
when the photoelectric switch I31 is lightened, the motor III 30 is controlled to drive the two groups of V-shaped guide wheels 29 to rotate in the forward direction, and when the encoder I32 sends a feedback signal, the motor III 30 stops running, and bar centering is completed;
the left suspension arm 9 on the travelling crane 10 is controlled to descend, and the rod on the centering mechanism 4 is lifted and reset after being clamped;
controlling the travelling crane 10 to move rightwards to enable the left suspension arm 9 to be positioned right above the transmission water tank 5, then controlling the left suspension arm 9 to descend to place bars in the transmission water tank 5, and then ascending and resetting;
When a bar is positioned in the transmission water tank 5, the inspection trolley 7 performs ultrasonic inspection on the bar by controlling the crawling trolley 6 to move rightwards, and after the crawling trolley 6 moves to the right end, the two groups of motors 35 simultaneously rotate so as to drive the bar to rotate 180 degrees, the crawling trolley 6 is controlled to move leftwards again, the inspection trolley 7 performs ultrasonic inspection on the bar, and the bar is comprehensively inspected;
In the process of bar stock detection, the traveling crane 10 runs leftwards to reset;
At this time, the left boom 9 is located right above the centering mechanism 4, and the right boom 13 is located right above the transmission water tank 5;
Meanwhile, the centering mechanism 4 is loaded with the next bar to be inspected which is transmitted from the feeding mechanism 2 and centered, and the bar in the transmission water tank 5 is inspected;
Simultaneously controlling the left suspension arm 9 and the right suspension arm 13 to descend, respectively enabling the left suspension arm 9 to clamp bars to be inspected on the centering mechanism 4, enabling the right suspension arm 13 to clamp bars in the transmission water tank 5, and then controlling the left suspension arm 9 and the right suspension arm 13 to ascend;
The travelling crane 10 is controlled to drive the left suspension arm 9 and the right suspension arm 13 to move rightwards, so that the right suspension arm 13 is positioned right above the lifting mechanism II 11 and the left suspension arm 9 is positioned right above the transmission water tank 5;
Simultaneously controlling the left suspension arm 9 and the right suspension arm 13 to descend, enabling the left suspension arm 9 to put bars to be detected into the transmission water tank 5, enabling the right suspension arm 13 to put the bars to be detected on the lifting mechanism II 11, and then controlling the left suspension arm 9 and the right suspension arm 13 to ascend and reset;
The creeper truck 6 starts to detect the flaw of the new bar to be detected, and in the detection process, the creeper truck 10 is controlled to drive the left suspension arm 9 and the right suspension arm 13 to move and reset leftwards so as to prepare for the next group of bar to be transported;
When the right suspension arm 13 places a bar on the second lifting mechanism 11, the top plate 27 on the second lifting mechanism 11 is controlled to fall down to enable the bar to fall on the blanking mechanism 12, then the blanking mechanism 12 is controlled to drive the bar to move rightwards, and when the second travel switch 37 on the blanking mechanism 12 is on, the worker is prompted that the bar on the blanking mechanism 12 is in a full state, and transportation and cleaning are timely carried out.
In the second embodiment, two groups of electric telescopic rods 45 are fixedly connected to the left and right sides of the mounting frame 40, flatness measuring meters 46 are fixedly connected to the output ends of the two groups of electric telescopic rods 45, the two groups of flatness measuring meters 46 are symmetrical with each other by taking the center of the mounting frame 40 as a symmetry axis, and detection heads of the two groups of flatness measuring meters 46 are in direct contact with the surface of a bar and symmetrical with each other by taking the axis of the bar as the center;
Referring to fig. 12, the front end and the rear end of the blanking mechanism 12 and the same transverse position as the lifting mechanism two 11 are fixedly connected with an electric telescopic rod two 47, and the output end of the electric telescopic rod two 47 is fixedly connected with a marking assembly;
The two sets of marking components comprise a fixed ring 48, a plurality of sets of nozzles 49 are fixedly connected to the fixed ring 48, the plurality of sets of nozzles 49 are communicated with a pump body 50 through hoses, the input end of the pump body 50 is communicated with a pigment box 51 through a pipeline, the two sets of pump bodies 50 and the two sets of pigment boxes 51 are respectively located on the front side and the rear side of the blanking mechanism 12, red, yellow and blue pigments are arranged in the pigment boxes 51, and the pigments are respectively used for carrying out color marking on different detection results of bars.
In the embodiment, when the ultrasonic flaw detection is carried out on the bar, the first electric telescopic rod 45 is controlled to stretch according to the diameter of the bar, so that the detection heads of the two groups of flatness measuring meters 46 are in direct contact with the surface of the bar and are symmetrical to each other, and two groups of flatness data which are symmetrical to each other about the center line of the bar at two positions on the surface of the bar are measured;
Equally dividing and taking points on a plurality of positions of the circumferential outer surface of the bar so as to detect the straightness of a plurality of equally dividing points on the outer surface of the bar, controlling the motor 35 to drive the roller 34 to rotate, stopping the bar after rotating a certain angle according to the equally dividing points, and moving the crawler 6 to detect the flaw of the bar and detect the straightness of the bar;
After the creeper truck 6 moves once completely, the motor 35 is controlled to rotate the bar according to the equal dividing points and then stop, and flaw detection and flatness detection are performed simultaneously until all equal dividing points of the bar are detected.
After the ultrasonic flaw detection and flatness detection of the bar are finished, and the bar is moved to the second lifting mechanism 11, marking the bar according to the detection result of the bar;
When a problem is found in the ultrasonic flaw detection of the bar stock, the second electric telescopic rod 47 is controlled to retract, so that the marking component sprays red pigment for marking, and the bar stock is indicated to be damaged;
when the bar stock does not find a problem in ultrasonic flaw detection, but the flatness detection does not meet the detection requirement, controlling the second electric telescopic rod 47 to retract, so that the marking component sprays yellow pigment to mark, and the flatness of the bar stock is proved to be problematic;
When the bar meets the detection requirements in ultrasonic flaw detection and flatness detection, the second electric telescopic rod 47 is controlled to retract, so that the blue pigment is sprayed out of the marking assembly to mark, and the quality of the bar meets the standard.
The using method of the full-automatic ultrasonic flaw detection device comprises the following steps:
S1: the bar stock is transmitted to a centering mechanism 4 through a buffer mechanism 1, a feeding mechanism 2 and a lifting mechanism I3 for centering treatment;
s2: after centering, clamping the bar by the left suspension arm 9, and placing the bar in the transmission water tank 5 for flaw detection and flatness detection;
s3: after flaw detection and flatness detection are completed, a bar in the transmission water tank 5 is clamped through the right suspension arm 13, the crane 10 is moved, the bar is placed on the lifting mechanism II 11, and after the bar is marked through the marking component according to the detection result of the bar, the bar is placed on the blanking mechanism 12 through the lifting mechanism II 11;
S4: starting a traveling crane 10 to move and reset the left suspension arm 9 and the right suspension arm 13, and preparing for carrying out transportation detection on the next group of bars to be detected;
S5: the left suspension arm 9 and the right suspension arm 13 respectively descend, clamp and take bar stocks in the centering mechanism 4 and the transmission water tank 5, and then ascend;
S6: starting the travelling crane 10 to move the left suspension arm 9 and the right suspension arm 13, controlling the left suspension arm 9 and the right suspension arm 13 to descend, and respectively placing bars in the transmission water tank 5 and on the lifting mechanism II 11;
S7: and starting the travelling crane 10 to move and reset the left suspension arm 9 and the right suspension arm 13, and preparing for carrying out transportation detection on the next group of bars to be detected.
S31: when a problem is found in the ultrasonic flaw detection of the bar stock, the second electric telescopic rod 47 is controlled to retract, so that the marking component sprays red pigment for marking, and the bar stock is indicated to be damaged;
S32: when the bar stock does not find a problem in ultrasonic flaw detection, but the flatness detection does not meet the detection requirement, controlling the second electric telescopic rod 47 to retract, so that the marking component sprays yellow pigment to mark, and the flatness of the bar stock is proved to be problematic;
S33: when the bar meets the detection requirements in ultrasonic flaw detection and flatness detection, the second electric telescopic rod 47 is controlled to retract, so that the blue pigment is sprayed out of the marking assembly to mark, and the quality of the bar meets the standard.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Full-automatic ultrasonic flaw detection equipment, including buffer gear (1), its characterized in that: the feeding device is characterized in that a feeding mechanism (2) is arranged on the right side of the buffering mechanism (1), a lifting mechanism I (3) is arranged on the right side of the feeding mechanism (2), a truss (8) is arranged on the right side of the lifting mechanism I (3), a traveling crane (10) is fixedly connected to the upper side of the truss (8), and a left suspension arm (9) and a right suspension arm (13) are respectively fixedly connected to the left side and the right side of the bottom of the output end of the traveling crane (10);
a centering mechanism (4) is additionally arranged on the right side of the lifting mechanism I (3), and the centering mechanism (4) is positioned below the left part of the travelling crane (10);
The right side of the centering mechanism (4) is provided with a transmission water tank (5), the transmission water tank (5) is positioned below the middle of the travelling crane (10), the upper side of the transmission water tank (5) is in sliding connection with a travelling crane (6), and the bottom side of the travelling crane (6) far away from one side of the feeding mechanism (2) is fixedly connected with a flaw detection trolley (7);
The right side of the transmission water tank (5) is provided with a lifting mechanism II (11), the lifting mechanism II (11) is positioned below the right side of the travelling crane (10), the right side of the lifting mechanism II (11) is provided with a discharging mechanism (12), and the discharging mechanism (12) is positioned on the right side of the truss (8);
The flaw detection trolley (7) comprises a mounting frame (40), and a plurality of groups of ultrasonic probes (41) are fixedly connected to the middle of the mounting frame (40);
Two groups of electric telescopic rods I (45) are fixedly connected to the left side and the right side of the mounting frame (40), flatness measuring meters (46) are fixedly connected to the output ends of the two groups of electric telescopic rods I (45), the flatness measuring meters (46) are symmetrical with each other by taking the center of the mounting frame (40) as a symmetry axis, and detection heads of the flatness measuring meters (46) are in direct contact with the surface of a bar and are symmetrical with each other by taking the axis of the bar as the center;
the front end and the rear end of the blanking mechanism (12) and the same transverse position as the lifting mechanism II (11) are fixedly connected with an electric telescopic rod II (47), and the output end of the electric telescopic rod II (47) is fixedly connected with a marking assembly;
The two sets of mark components include solid fixed ring (48), gu fixed ring (48) is last fixedly connected with a plurality of groups nozzle (49), and a plurality of groups nozzle (49) have pump body (50) through the hose intercommunication, the input of pump body (50) has pigment case (51) through the pipeline intercommunication, two sets of pump body (50) and two sets of pigment case (51) are located the front and back both sides of unloading mechanism (12) respectively, be provided with red, yellow, blue three-colour pigment in pigment case (51) respectively and be used for carrying out the colour mark to the testing result that the bar is different.
2. A fully automatic ultrasonic inspection and detection apparatus according to claim 1, wherein: the material buffering mechanism (1) comprises a material buffering frame (14), wherein two groups of support frames (15) are fixedly connected to the left part of the upper side of the material buffering frame (14), two groups of first oil cylinders (16) are fixedly connected to the right part of the upper side of the material buffering frame (14), and a material discharging frame (17) is hinged to the upper sides of the two groups of first oil cylinders (16) and the two groups of support frames (15);
the feeding mechanism (2) comprises a feeding frame body (18), transmission chains are connected to the front side and the rear side of the feeding frame body (18) through bearings, two groups of transmission chains are connected with a first motor (19) through gears, the first motor (19) is fixedly connected to the lower side of the feeding frame body (18), and a first travel switch (20) is fixedly connected to the outer walls of the front side and the rear side of the upper portion of the feeding frame body (18).
3. A fully automatic ultrasonic inspection and detection apparatus according to claim 2, wherein: the lifting mechanism I (3) comprises a bracket body (21), a light rail (22) is connected to the lower side of the bracket body (21) in a sliding mode, the light rail (22) is fixed on the ground, a motor II (23) is fixedly connected to the upper side of the bracket body (21), the motor II (23) is connected with a roller (34) on a transmission shaft on the lower side of the bracket body (21) through a gear, the roller rolls on the light rail (22), and bracket jacking assemblies (44) are fixedly connected to the front end and the rear end of the upper side of the bracket body (21).
4. A fully automatic ultrasonic inspection and detection apparatus according to claim 3, wherein: the bracket jacking assembly (44) comprises a bracket support (24), the left part and the right part of the upper side of the bracket support (24) are fixedly connected with guide plates (25), the middle part of the upper side of the bracket support (24) is fixedly connected with a second oil cylinder (26), the output end of the second oil cylinder (26) is fixedly connected with a top plate (27), the top plate (27) is in sliding connection on two groups of guide plates (25), and the second lifting mechanism (11) comprises a front group of bracket jacking assembly and a rear group of bracket jacking assembly (44).
5. The fully automatic ultrasonic inspection and detection apparatus according to claim 4, wherein: centering mechanism (4) are including centering track frame (28), centering track frame (28) upside right part bearing connection has two sets of V type guide pulley (29), centering track frame (28) downside fixedly connected with motor three (30), motor three (30) drive two sets of V type guide pulley (29) through the gear chain drive connection and rotate, centering track frame (28) downside fixedly connected with photoelectric switch one (31), photoelectric switch one (31) are located motor three (30) right side, right side a set of V type guide pulley (29) the equal fixedly connected with encoder one (32) of front side.
6. A fully automatic ultrasonic inspection and detection apparatus according to claim 5, wherein: the transmission water tank (5) comprises a tank body (33), two groups of rollers (34) are fixedly connected to the left side and the right side of the bottom in the tank body (33), two groups of motors (35) are fixedly connected to the right side of the transmission water tank (5), the motors (35) drive the two groups of rollers (34) to rotate through transmission shafts, and two groups of limiting plates (36) are fixedly connected to the left side and the right side of the bottom in the tank body (33).
7. The fully automatic ultrasonic inspection and detection apparatus according to claim 6, wherein: the crawling crane (6) comprises a crawling frame body (39), the crawling frame body (39) is in sliding connection on a transmission water tank (5), a motor four (38) is fixedly connected to the lower portion of the right side of the crawling frame body (39), the motor four (38) is located on the right side of the transmission water tank (5), a gear is fixedly connected to the output end of the motor four (38), a rack is fixedly connected to the right side of the transmission water tank (5), the gear is in direct contact with the rack, and the motor four (38) drives the crawling crane (6) to slide on the transmission water tank (5) through the rack and the pinion.
8. A fully automatic ultrasonic inspection and detection apparatus according to claim 7, wherein: the blanking mechanism (12) comprises a conveying frame (42), transmission chains are connected to the front side and the rear side of the conveying frame (42) through bearings, two groups of transmission chains are connected with stepping motors (43) through gears in a uniform transmission mode, the stepping motors (43) are fixedly connected to the lower side of the feeding frame body (18), and a travel switch II (37) is fixedly connected to the outer wall of the right portion of the upper side of the conveying frame (42).
9. The method for using a fully automatic ultrasonic flaw detection device according to claim 8, wherein:
S1: the bar stock is transmitted to a centering mechanism (4) through a buffer mechanism (1), a feeding mechanism (2) and a lifting mechanism I (3) for centering treatment;
s2: after centering, clamping the bar stock by a left suspension arm (9), and placing the bar stock in a transmission water tank (5) for flaw detection and flatness detection;
S3: after flaw detection and flatness detection are completed, a right suspension arm (13) clamps a bar in a transmission water tank (5), a traveling crane (10) is moved, the bar is placed on a lifting mechanism II (11), and after the bar is marked through a marking component according to a detection result of the bar, the bar is placed on a blanking mechanism (12) through the lifting mechanism II (11);
S4: starting a travelling crane (10) to move and reset the left suspension arm (9) and the right suspension arm (13), and preparing for transporting and detecting the next group of bars to be detected;
s5: the left suspension arm (9) and the right suspension arm (13) respectively descend, clamp and take bar stocks in the centering mechanism (4) and the transmission water tank (5), and then ascend;
S6: starting a travelling crane (10) to move the left suspension arm (9) and the right suspension arm (13), controlling the left suspension arm (9) and the right suspension arm (13) to descend, and respectively placing bars in the transmission water tank (5) and on the lifting mechanism II (11);
S7: and starting the travelling crane (10) to move and reset the left suspension arm (9) and the right suspension arm (13), and preparing for carrying out transportation detection on the next group of bars to be detected.
10. The method for using a fully automatic ultrasonic flaw detection device according to claim 9, wherein: the specific steps of S3 are as follows:
s31: when a problem is found in the ultrasonic flaw detection of the bar stock, the second electric telescopic rod (47) is controlled to retract, so that the marking component sprays red pigment to mark, and the bar stock is indicated to be damaged;
S32: when the bar stock does not find a problem in ultrasonic flaw detection, but the flatness detection does not meet the detection requirement, controlling the second electric telescopic rod (47) to retract so that the marking component sprays yellow pigment for marking, and indicating that the flatness of the bar stock is problematic;
S33: when the bar meets the detection requirements in ultrasonic flaw detection and flatness detection, the second electric telescopic rod (47) is controlled to retract, so that the blue pigment is sprayed out of the marking assembly to mark, and the quality of the bar meets the standard.
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