Automatic feeding machine for ultrasonic flaw detection

Abstract

The utility model discloses an ultrasonic flaw detection automatic feeding machine which comprises a fixed base, a feeding machine frame fixedly installed on one side of the top end of the fixed base, a discharging machine frame fixedly installed on the other side of the top end of the fixed base, a flaw detection machine frame fixedly installed in the middle of the top end of the fixed base, and a water tank body fixedly installed in the flaw detection machine frame. According to the ultrasonic flaw detection automatic feeding machine, the feeding mechanism is arranged, the displacement plate slides along the displacement guide rail, the transverse position of the clamping block is adjusted, the clamping block is clamped, the clamping block is clamped, the clamping block is clamped, the clamping block is clamped, the clamping block is clamped, and the clamping block is clamped. The length plates slide along the length guide rails through the length blocks to adjust the longitudinal positions of the clamping blocks, the clamping blocks clamp tungsten and molybdenum from the two sides, the tungsten and molybdenum are fed into the water tank, the tungsten and molybdenum are taken out of the water tank after detection is completed, the tungsten and molybdenum are put into a discharging area, traditional manual carrying feeding and discharging are replaced, time and labor are saved, and the ultrasonic flaw detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of loading machines, and particularly relates to an automatic loading machine for ultrasonic flaw detection. Background Technique

[0002] In the fields of industrial production and quality control, ultrasonic flaw detection is playing an increasingly important role. The advantage of this detection technology is that it can detect damages and defects that cannot be observed by the naked eye, which helps to ensure the quality and safety of products. The basic principle of ultrasonic flaw detection is to utilize the characteristics of ultrasonic waves. Through specific detection equipment and instruments, an ultrasonic beam is projected onto the surface of the object to be detected, and then the reflected signals are received. By analyzing these signals, defects and damages inside the object, such as cracks, pores, inclusions, etc., can be determined.

[0003] Due to their unique high melting points, good electrical and thermal conductivity, excellent corrosion resistance and radiation resistance, tungsten and molybdenum are widely used in industries such as electronics, medical treatment, glass, and iron and steel metallurgy as boats, heat insulation screens, high-temperature furnace structural parts, radiation targets, etc. Tungsten and molybdenum need to be placed on ultrasonic flaw detection equipment for flaw detection before use.

[0004] However, traditional ultrasonic flaw detection equipment has the following disadvantages:

[0005] Traditional ultrasonic flaw detection equipment relies entirely on manual loading and unloading for the detection of tungsten and molybdenum. Manual handling is time-consuming and laborious, and it also takes a long time, reducing the detection efficiency of tungsten and molybdenum. Content of the Utility Model

[0006] The purpose of the utility model is to provide an automatic loading machine for ultrasonic flaw detection to solve the problem that traditional ultrasonic flaw detection equipment relies entirely on manual loading and unloading for the detection of tungsten and molybdenum, which is time-consuming and laborious, and also takes a long time, reducing the detection efficiency of tungsten and molybdenum as mentioned in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An automatic loading machine for ultrasonic flaw detection, comprising a fixed base. On one side of the top of the fixed base, a loading frame is fixedly installed. On the other side of the top of the fixed base, a unloading frame is fixedly installed. In the middle of the top of the fixed base, a flaw detection frame is fixedly installed. Inside the flaw detection frame, a water tank body is fixedly installed. Inside the water tank body, a roller mechanism is installed. On both sides of the water tank body, sliding guide rails are fixedly installed. On the top of the water tank body, a detection frame is provided. The middle parts of the two sliding guide rails are respectively slidably connected to both sides of the bottom end of the detection frame. In the middle of the top of the detection frame, a detection three-axis module is fixedly installed. A ultrasonic probe is slidably connected to the middle of the detection three-axis module. On one side of the ultrasonic probe, a vision camera is fixedly installed. On the top of the water tank body, a loading mechanism is provided on one side of the detection frame. On one side of the top of the flaw detection frame, a driving mechanism is fixedly installed. On the top of the loading frame, a loading machine housing is fixedly installed. On the top of the unloading frame, an unloading machine housing is fixedly installed. Inside the loading frame, a pushing mechanism is fixedly installed. The loading mechanism includes two translation guide rails and a loading top plate. In the middle of the two translation guide rails, a loading bracket is slidably connected. The tops of the two loading brackets are respectively fixedly connected to both sides of the bottom end of the loading top plate. In the middle of the loading top plate, an activity groove is formed. On one side of the activity groove, a displacement plate is provided. On one side of the displacement plate, a length plate is fixedly installed. On the side of the length plate away from the displacement plate, an installation plate is provided. On both sides of the bottom end of the installation plate, clamping blocks are slidably connected. The driving mechanism includes a first motor base and a first driven pulley. On both sides of the first motor base, mounting seats are provided. Between the two mounting seats, a rotating shaft is rotatably connected. The middle of the rotating shaft is fixedly connected to the middle of the first driven pulley. The roller mechanism includes two assembly plates and a first stepping motor. At one end between the two assembly plates, a driving roller is rotatably connected. At the other end between the two assembly plates, a driven roller is rotatably connected. On one side of one of the assembly plates, a second motor base is provided. The bottom end of the second motor base is fixedly connected to the top end of the first stepping motor. The pushing mechanism includes a positioning plate and a pushing frame. In the middle of the positioning plate, a lifting cylinder is fixedly installed. The movable end of the lifting cylinder is fixedly installed with a lifting platform. The top end of the lifting platform is fixedly connected to the bottom end of the pushing frame. On both sides of the bottom end of the lifting platform, lifting rods slidably connected to the positioning plate are fixedly installed.

[0008] Preferably, displacement guide rails are fixedly installed at both ends of one side of the loading top plate. Displacement blocks are slidably connected to the middle parts of the two displacement guide rails. One side of each of the two displacement blocks away from the loading top plate is fixedly connected to one side of the displacement plate facing it. A length guide rail is fixedly installed on one side of the length plate close to the mounting plate. A length block is slidably connected to the middle part of the length guide rail. One side of the length block away from the length guide rail is fixedly connected to one side of the mounting plate facing it. After the second servo motor is powered on and starts, the second servo motor drives the length plate to slide along the length guide rail with the length block, adjusts the longitudinal position of the clamping block, and the clamping block clamps from both sides of the tungsten molybdenum to complete the loading of the tungsten molybdenum.

[0009] Preferably, a first servo motor is fixedly installed on the surface of the displacement plate. The output end of the first servo motor passes through the displacement plate and is fixedly installed with a gear body. An activity bar is fixedly installed at the bottom end of the inner wall of the activity groove. A number of teeth on the top end of the activity bar are meshed with the outside of the gear body. A second servo motor for driving the length block to slide is fixedly installed on the top end of the length plate. After the first servo motor is powered on and starts, the first servo motor drives the gear body to rotate, and the thread on the surface of the gear body contacts the teeth on the activity bar, so that the displacement plate slides along the displacement guide rail to adjust the lateral position of the clamping block.

[0010] Preferably, one end of each of the two translation guide rails is fixedly connected to one side of the flaw detection machine frame facing it, and the loading mechanism is installed on the flaw detection machine frame through the translation guide rails.

[0011] Preferably, a third servo motor is fixedly installed on the top end of the first motor base. The output end of the third servo motor is fixedly installed with a first driving pulley. A first belt is connected between the first driving pulley and the first driven pulley. Second driving pulleys are fixedly installed at both ends of the rotating shaft. Second belts are connected to the surfaces of the two second driving pulleys. The two second driving pulleys are connected to second driven pulleys through the second belts. Connecting blocks are fixedly installed in the middle parts of the two second belts. Push rods are fixedly installed on one side of each of the two connecting blocks facing each other. One side of each of the two push rods facing each other is in contact connection with one side of the loading support facing it. After the third servo motor is powered on and starts, the first driving pulley driven by the third servo motor rotates. The first driving pulley drives the first driven pulley to rotate through the first belt. The first driven pulley drives the rotating shaft to rotate. The rotating shaft drives the second driving pulley to rotate. The second driving pulley drives the second driven pulley to rotate through the second belt. The connecting blocks on the second belts move synchronously. The connecting blocks drive the push rods to move synchronously. The push rods push the loading support from one side, so that the loading support slides along the translation guide rail.

[0012] Preferably, the bottoms of the two mounting seats are fixedly connected to the side of the flaw detection machine frame facing them, and one side of the first motor seat is fixedly connected to the side of the water tank body facing it. The driving mechanism is mounted on the water tank body and the flaw detection machine frame through the mounting seats and the first motor seat.

[0013] Preferably, the output end of the first stepping motor passes through the second motor seat and is fixedly installed with a third driving pulley. A vertical rod is rotatably connected to the surface of the second motor seat. The top of the vertical rod is fixedly installed with a third driven pulley. The bottom of the vertical rod is fixedly installed with a driving bevel gear. One end of the driving roller passes through the assembly plate and is fixedly installed with a driven bevel gear. The other end of the driving roller passes through the assembly plate and is fixedly installed with a driving gear. One end of the driven roller passes through the assembly plate and is fixedly installed with a driven gear. The outside of the driving gear is meshed with the outside of the driven gear. The outside of the driving bevel gear is meshed with the outside of the driven bevel gear. A third belt is connected between the third driving pulley and the third driven pulley. After the first stepping motor is powered on and starts, the first stepping motor drives the third driving pulley to rotate. The third driving pulley drives the third driven pulley to rotate through the third belt. The third driven pulley drives the vertical rod to move synchronously. The vertical rod drives the driving bevel gear to rotate. The driving bevel gear contacts the driven bevel gear. The driven bevel gear drives the driving roller to rotate. The driving roller drives the driving gear to rotate. The driving gear contacts the driven gear. The driven gear drives the driven roller to rotate. The driven roller and the driving roller cooperate with each other to adjust the angle of tungsten molybdenum.

[0014] Preferably, the surfaces of the two assembly plates and one side of the second motor seat are fixedly connected to the side of the water tank body facing it. The roller mechanism is mounted on the water tank body through the assembly plates and the second motor seat.

[0015] Preferably, the bottom end of the positioning plate is fixedly connected to the loading machine frame. The pushing mechanism is mounted on the loading machine frame through the positioning plate.

[0016] Preferably, a second stepping motor for driving the ultrasonic probe to slide is fixedly installed on the surface of the detection three-axis module. After the second stepping motor is powered on and starts, the second stepping motor drives the ultrasonic probe to slide along the detection three-axis module to adjust the lateral position of the ultrasonic probe. The vision camera monitors the detection environment in real time.

[0017] Preferably, limit seats are fixedly installed at both ends of both sides of the water tank body. A lead screw is rotatably connected between every two opposite limit seats. The middle parts of the two lead screws are respectively threadedly connected to both sides of the bottom end of the detection frame. A third stepping motor for driving the lead screw to rotate is fixedly installed on the surface of each of the two limit seats. A display screen is fixedly installed on the surface of the blanking frame. After the third stepping motor is powered on and starts, the third stepping motor drives the lead screw to rotate. The thread on the surface of the lead screw matches the thread on the inner wall of the detection frame. The detection frame is limited by the sliding guide rail, so the detection frame slides along the sliding guide rail to adjust the longitudinal position of the ultrasonic probe.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] By setting up the feeding mechanism, the displacement plate slides along the displacement guide rail to adjust the lateral position of the clamping block. The length plate slides along the length guide rail through the length block to adjust the longitudinal position of the clamping block. The clamping block clamps tungsten molybdenum from both sides, feeds tungsten molybdenum into the water tank, takes it out of the water tank after the detection is completed, and places it in the blanking area, replacing the traditional manual handling for feeding and blanking, saving time and effort, and improving the ultrasonic flaw detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is one of the three-dimensional views of the present utility model;

[0021] Figure 2 is the second three-dimensional view of the present utility model;

[0022] Figure 3 is the installation schematic diagram of the water tank and the feeding mechanism of the present utility model;

[0023] Figure 4 is the connection diagram of the detection frame and the water tank of the present utility model;

[0024] Figure 5 is one of the partial schematic diagrams of the present utility model;

[0025] Figure 6 is the second partial schematic diagram of the present utility model.

[0026] In the figure: 1. Loading machine housing; 2. Loading machine frame; 3. Pushing mechanism; 31. Positioning plate; 32. Lifting rod; 33. Lifting cylinder; 34. Lifting table; 35. Pushing frame; 4. Flaw detection machine frame; 5. Driving mechanism; 501. First motor base; 502. Third servo motor; 503. First driving pulley; 504. Rotating shaft; 505. First driven pulley; 506. Second driving pulley; 507. Connecting block; 508. Push rod; 509. Mounting seat; 510. Second driven pulley; 6. Loading mechanism; 601. Loading support; 602. Loading top plate; 603. Displacement guide rail; 604. Displacement block; 605. Displacement plate; 606. Movable slot; 607. Movable bar; 608. First servo motor; 609. Length plate; 610. Second servo motor; 611. Mounting plate; 612. Clamping block; 613. Translation guide rail; 614. Gear body; 615. Length guide rail; 616. Length block; 7. Roller mechanism; 701. Second motor base; 702. First stepping motor; 703. Third driving pulley; 704. Third driven pulley; 705. Upright rod; 706. Active umbrella-shaped helical gear; 707. Driven umbrella-shaped helical gear; 708. Active roller; 709. Assembly plate; 710. Active gear; 711. Driven gear; 712. Driven roller; 8. Water tank body; 9. Fixed base; 10. Unloading machine frame; 11. Display screen; 12. Unloading machine housing; 13. Detection three-axis module; 14. Ultrasonic probe; 15. Vision camera; 16. Second stepping motor; 17. Detection machine frame; 18. Sliding guide rail; 19. Limit seat; 20. Lead screw; 21. Third stepping motor. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] Please refer to Figure 1-6, the utility model provides an automatic feeding machine for ultrasonic flaw detection, which includes a fixed base 9. On one side of the top of the fixed base 9, a feeding frame 2 is fixedly installed. On the other side of the top of the fixed base 9, a discharging frame 10 is fixedly installed. In the middle of the top of the fixed base 9, a flaw detection frame 4 is fixedly installed. Inside the flaw detection frame 4, a water tank body 8 is fixedly installed. Inside the water tank body 8, a roller mechanism 7 is installed. On both sides of the water tank body 8, sliding guide rails 18 are fixedly installed. On the top of the water tank body 8, a detection frame 17 is provided. The middle parts of the two sliding guide rails 18 are respectively slidably connected to both sides of the bottom end of the detection frame 17. In the middle of the top of the detection frame 17, a detection three-axis module 13 is fixedly installed. An ultrasonic probe 14 is slidably connected to the middle of the detection three-axis module 13. On one side of the ultrasonic probe 14, a vision camera 15 is fixedly installed. On the top of the water tank body 8, a feeding mechanism 6 is provided on one side of the detection frame 17. On one side of the top of the flaw detection frame 4, a driving mechanism 5 is fixedly installed. On the top of the feeding frame 2, a feeding machine housing 1 is fixedly installed. On the top of the discharging frame 10, a discharging machine housing 12 is fixedly installed. Inside the feeding frame 2, a pushing mechanism 3 is fixedly installed. The feeding mechanism 6 includes two translation guide rails 613 and a feeding top plate 602. The middle parts of the two translation guide rails 613 are respectively slidably connected to a feeding support 601. The top ends of the two feeding supports 601 are respectively fixedly connected to both sides of the bottom end of the feeding top plate 602. In the middle of the feeding top plate 602, an activity groove 606 is opened. On one side of the activity groove 606, a displacement plate 605 is provided. On one side of the displacement plate 605, a length plate 609 is fixedly installed. On the side of the length plate 609 away from the displacement plate 605, a mounting plate 611 is provided. On both sides of the bottom end of the mounting plate 611, clamping blocks 612 are slidably connected. The driving mechanism 5 includes a first motor base 501 and a first driven belt pulley 505. On both sides of the first motor base 501, mounting seats 509 are provided. Between the two mounting seats 509, a rotating shaft 504 is rotatably connected. The middle of the rotating shaft 504 is fixedly connected to the middle of the first driven belt pulley 505. The roller mechanism 7 includes two assembly plates 709 and a first stepping motor 702. At one end between the two assembly plates 709, a driving roller 708 is rotatably connected. At the other end between the two assembly plates 709, a driven roller 712 is rotatably connected. On one side of one of the assembly plates 709, a second motor base 701 is provided. The bottom end of the second motor base 701 is fixedly connected to the top end of the first stepping motor 702. The pushing mechanism 3 includes a positioning plate 31 and a pushing frame 35. In the middle of the positioning plate 31, a lifting cylinder 33 is fixedly installed. The movable end of the lifting cylinder 33 is fixedly installed with a lifting platform 34. The top end of the lifting platform 34 is fixedly connected to the bottom end of the pushing frame 35. On both sides of the bottom end of the lifting platform 34, lifting rods 32 slidably connected to the positioning plate 31 are fixedly installed.

[0029] At both ends of one side of the loading top plate 602, displacement guide rails 603 are fixedly installed. Displacement blocks 604 are slidably connected to the middle of the two displacement guide rails 603. One side of the two displacement blocks 604 away from the loading top plate 602 is fixedly connected to the side of the displacement plate 605 facing it. On the side of the length plate 609 close to the mounting plate 611, a length guide rail 615 is fixedly installed. A length block 616 is slidably connected to the middle of the length guide rail 615. One side of the length block 616 away from the length guide rail 615 is fixedly connected to the side of the mounting plate 611 facing it. After the second servo motor 610 is powered on and starts, the second servo motor 610 drives the length plate 609 to slide along the length guide rail 615 with the length block 616, adjusting the longitudinal position of the clamping block 612. The clamping block 612 clamps from both sides of the tungsten molybdenum, completing the loading of the tungsten molybdenum.

[0030] On the surface of the displacement plate 605, a first servo motor 608 is fixedly installed. The output end of the first servo motor 608 passes through the displacement plate 605 and fixedly installs a gear body 614. At the bottom end of the inner wall of the moving slot 606, a moving strip 607 is fixedly installed. The outside of the gear body 614 is meshed with a number of teeth fixedly arranged at the top of the moving strip 607. At the top of the length plate 609, a second servo motor 610 for driving the length block 616 to slide is fixedly installed. After the first servo motor 608 is powered on and starts, the first servo motor 608 drives the gear body 614 to rotate. The thread on the surface of the gear body 614 contacts the teeth on the moving strip 607, causing the displacement plate 605 to slide along the displacement guide rail 603 and adjusting the lateral position of the clamping block 612.

[0031] One end of each of the two translation guide rails 613 is fixedly connected to the side of the flaw detection machine frame 4 facing it. The loading mechanism 6 is installed on the flaw detection machine frame 4 through the translation guide rails 613.

[0032] A third servo motor 502 is fixedly installed at the top of the first motor base 501. A first driving pulley 503 is fixedly installed at the output end of the third servo motor 502. A first belt is drivingly connected between the first driving pulley 503 and the first driven pulley 505. Second driving pulleys 506 are fixedly installed at both ends of the rotating shaft 504. Second belts are drivingly connected to the surfaces of the two second driving pulleys 506. The two second driving pulleys 506 are both connected to second driven pulleys 510 through the second belts. Connecting blocks 507 are fixedly installed in the middle of the two second belts. Push rods 508 are fixedly installed on the opposite sides of the two connecting blocks 507. The opposite sides of the two push rods 508 are in contact connection with the opposite side of the feeding support 601. After the third servo motor 502 is powered on and starts, the first driving pulley 503 driven by the third servo motor 502 rotates. The first driving pulley 503 drives the first driven pulley 505 to rotate through the first belt. The first driven pulley 505 drives the rotating shaft 504 to rotate. The rotating shaft 504 drives the second driving pulley 506 to rotate. The second driving pulley 506 drives the second driven pulley 510 to rotate through the second belt. The connecting blocks 507 on the second belt move synchronously. The connecting block 507 drives the push rod 508 to move synchronously. The push rod 508 pushes the feeding support 601 from one side, so that the feeding support 601 slides along the translation guide rail 613.

[0033] The bottom ends of the two mounting seats 509 are fixedly connected to the opposite side of the flaw detection frame 4. One side of the first motor base 501 is fixedly connected to the opposite side of the water tank body 8. The driving mechanism 5 is installed on the water tank body 8 and the flaw detection frame 4 through the mounting seats 509 and the first motor base 501.

[0034] The output end of the first stepper motor 702 passes through the second motor base 701 and is fixedly installed with a third driving pulley 703. The surface of the second motor base 701 is rotatably connected with a vertical rod 705. The top of the vertical rod 705 is fixedly installed with a third driven pulley 704. The bottom end of the vertical rod 705 is fixedly installed with a driving umbrella-shaped bevel gear 706. One end of the driving roller 708 passes through the assembly plate 709 and is fixedly installed with a driven umbrella-shaped bevel gear 707. The other end of the driving roller 708 passes through the assembly plate 709 and is fixedly installed with a driving gear 710. One end of the driven roller 712 passes through the assembly plate 709 and is fixedly installed with a driven gear 711. The outer side of the driving gear 710 is meshed with the outer side of the driven gear 711. The outer side of the driving umbrella-shaped bevel gear 706 is meshed with the outer side of the driven umbrella-shaped bevel gear 707. A third belt is connected between 703 and the third driven pulley 704. The first stepper motor 702 is started after being energized. The first stepper motor 702 drives the third driving pulley 703 to rotate. The third driving pulley 703 drives the third driven pulley 704 to rotate through the third belt. The third driven pulley 704 drives the vertical rod 705 to move synchronously. The vertical rod 705 drives the active umbrella-shaped bevel gear 706 to rotate. The active umbrella-shaped bevel gear 706 contacts the driven umbrella-shaped bevel gear 707. The driven umbrella-shaped bevel gear 707 drives the active roller 708 to rotate. The active roller 708 drives the active gear 710 to rotate. The active gear 710 contacts the driven gear 711. The driven gear 711 drives the driven roller 712 to rotate. The driven roller 712 and the active roller 708 cooperate with each other to adjust the angle of tungsten and molybdenum.

[0035] The surfaces of the two assembly plates 709 and one side of the second motor seat 701 are fixedly connected to the side facing the water tank body 8, and the drum mechanism 7 is installed on the water tank body 8 through the assembly plates 709 and the second motor seat 701.

[0036] The bottom end of the positioning plate 31 is fixedly connected to the loading frame 2 , and the pushing mechanism 3 is installed on the loading frame 2 through the positioning plate 31 .

[0037] A second stepper motor 16 for driving the ultrasonic probe 14 to slide is fixedly installed on the surface of the three-axis detection module 13. The second stepper motor 16 starts after being powered on. The second stepper motor 16 drives the ultrasonic probe 14 to slide along the three-axis detection module 13 to adjust the lateral position of the ultrasonic probe 14. The visual camera 15 monitors the detection environment in real time.

[0038] At both ends on both sides of the water tank body 8, limit seats 19 are fixedly installed. Between every two opposite limit seats 19, a lead screw 20 is rotatably connected. The middle parts of the two lead screws 20 are respectively threadedly connected to both sides of the bottom end of the detection frame 17. On the surfaces of the two limit seats 19, a third stepper motor 21 for driving the lead screw 20 to rotate is fixedly installed. On the surface of the blanking frame 10, a display screen 11 is fixedly installed. After the third stepper motor 21 is powered on and starts, the third stepper motor 21 drives the lead screw 20 to rotate. The thread on the surface of the lead screw 20 matches the thread on the inner wall of the detection frame 17. The detection frame 17 is limited by the sliding guide rail 18. Therefore, the detection frame 17 slides along the sliding guide rail 18 to adjust the longitudinal position of the ultrasonic probe 14.

[0039] When the embodiment of the present application is in use: The first servo motor 608 is powered on and starts. The first servo motor 608 drives the gear body 614 to rotate. The thread on the surface of the gear body 614 contacts the teeth on the movable strip 607, so that the displacement plate 605 slides along the displacement guide rail 603 to adjust the lateral position of the clamping block 612. The second servo motor 610 is powered on and starts. The second servo motor 610 drives the length plate 609 to slide along the length guide rail 615 with the length block 616 to adjust the longitudinal position of the clamping block 612. The clamping block 612 clamps from both sides of the tungsten molybdenum to complete the feeding of the tungsten molybdenum. The first stepper motor 702 is powered on and starts. The first stepper motor 702 drives the third driving pulley 703 to rotate. The third driving pulley 703 drives the third driven pulley 704 to rotate through the third belt. The third driven pulley 704 drives the vertical rod 705 to move synchronously. The vertical rod 705 drives the active umbrella-shaped helical gear 706 to rotate. The active umbrella-shaped helical gear 706 contacts the driven umbrella-shaped helical gear 707. The driven umbrella-shaped helical gear 707 drives the active roller 708 to rotate. The active roller 708 drives the active gear 710 to rotate. The active gear 710 contacts the driven gear 711. The driven gear 711 drives the driven roller 712 to rotate. The driven roller 712 and the active roller 708 cooperate with each other to adjust the angle of the tungsten molybdenum. The second stepper motor 16 is powered on and starts. The second stepper motor 16 drives the ultrasonic probe 14 to slide along the detection three-axis module 13 to adjust the lateral position of the ultrasonic probe 14. The vision camera 15 monitors the detection environment in real time. The third stepper motor 21 is powered on and starts. The third stepper motor 21 drives the lead screw 20 to rotate. The thread on the surface of the lead screw 20 matches the thread on the inner wall of the detection frame 17. The detection frame 17 is limited by the sliding guide rail 18. Therefore, the detection frame 17 slides along the sliding guide rail 18 to adjust the longitudinal position of the ultrasonic probe 14.

[0040] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An ultrasonic flaw detection automatic loading machine, comprising a fixed base (9), characterized in that: One side of the top of the fixed base (9) is fixedly installed with a loading rack (2), the other side of the top of the fixed base (9) is fixedly installed with an unloading rack (10), the middle of the top of the fixed base (9) is fixedly installed with a flaw detection rack (4), a water tank body (8) is fixedly installed inside the flaw detection rack (4), a roller mechanism (7) is installed inside the water tank body (8), sliding guide rails (18) are fixedly installed on both sides of the water tank body (8), a detection rack (17) is provided at the top of the water tank body (8), and the middle parts of the two sliding guide rails (18) are respectively slidably connected to both sides of the bottom end of the detection rack (17). A detection three-axis module (13) is fixedly installed in the middle of the top of the detection rack (17), an ultrasonic probe (14) is slidably connected to the middle of the detection three-axis module (13), a vision camera (15) is fixedly installed on one side of the ultrasonic probe (14), a loading mechanism (6) is provided at the top of the water tank body (8) on one side of the detection rack (17), a driving mechanism (5) is fixedly installed on one side of the top of the flaw detection rack (4), a loading machine housing (1) is fixedly installed on the top of the loading rack (2), an unloading machine housing (12) is fixedly installed on the top of the unloading rack (10), a pushing mechanism (3) is fixedly installed inside the loading rack (2), the loading mechanism (6) includes two translation guide rails (613) and a loading top plate (602), the middle parts of the two translation guide rails (613) are respectively slidably connected to a loading support (601), the top ends of the two loading supports (601) are respectively fixedly connected to both sides of the bottom end of the loading top plate (602), an activity slot (606) is formed in the middle of the loading top plate (602), a displacement plate (605) is provided on one side of the activity slot (606), a length plate (609) is fixedly installed on one side of the displacement plate (605), an installation plate (611) is provided on the side of the length plate (609) away from the displacement plate (605), clamping blocks (612) are respectively slidably connected to both sides of the bottom end of the installation plate (611), the driving mechanism (5) includes a first motor base (501) and a first driven belt pulley (505), mounting seats (509) are provided on both sides of the first motor base (501), a rotating shaft (504) is rotatably connected between the two mounting seats (509), the middle of the rotating shaft (504) is fixedly connected to the middle of the first driven belt pulley (505), the roller mechanism (7) includes two assembly plates (709) and a first stepping motor (702), a driving roller (708) is rotatably connected to one end between the two assembly plates (709), a driven roller (712) is rotatably connected to the other end between the two assembly plates (709), a second motor base (701) is provided on one side of one of the assembly plates (709), and the bottom end of the second motor base (701) is fixedly connected to the top end of the first stepping motor (702). The pushing mechanism (3) includes a positioning plate (31) and a pushing frame (35).A lifting cylinder (33) is fixedly installed in the middle of the positioning plate (31). The movable end of the lifting cylinder (33) is fixedly installed with a lifting platform (34). The top end of the lifting platform (34) is fixedly connected to the bottom end of the material pushing frame (35). Both sides of the bottom end of the lifting platform (34) are fixedly installed with lifting rods (32) that are slidably connected to the positioning plate (31).

2. The automatic feeding machine for ultrasonic flaw detection according to claim 1, characterized in that: At both ends of one side of the feeding top plate (602), displacement guide rails (603) are fixedly installed. In the middle of the two displacement guide rails (603), displacement blocks (604) are slidably connected. On the side of the two displacement blocks (604) away from the feeding top plate (602), they are fixedly connected to the side of the displacement plate (605) facing each other. On the side of the length plate (609) close to the mounting plate (611), a length guide rail (615) is fixedly installed. In the middle of the length guide rail (615), a length block (616) is slidably connected. On the side of the length block (616) away from the length guide rail (615), it is fixedly connected to the side of the mounting plate (611) facing each other.

3. An ultrasonic flaw detection automatic loading machine according to claim 1, characterized in that: On the surface of the displacement plate (605), a first servo motor (608) is fixedly installed. The output end of the first servo motor (608) passes through the displacement plate (605) and is fixedly installed with a gear body (614). At the bottom end of the inner wall of the movable groove (606), a movable strip (607) is fixedly installed. The outer side of the gear body (614) is meshed and connected with a number of teeth fixedly arranged at the top end of the movable strip (607). At the top end of the length plate (609), a second servo motor (610) for driving the length block (616) to slide is fixedly installed.

4. An ultrasonic flaw detection automatic loading machine according to claim 1, characterized in that: One end of each of the two translation guide rails (613) is fixedly connected to the side of the flaw detection machine frame (4) facing each other.

5. An ultrasonic flaw detection automatic loading machine according to claim 1, wherein: At the top end of the first motor base (501), a third servo motor (502) is fixedly installed. The output end of the third servo motor (502) is fixedly installed with a first driving pulley (503). A first belt is connected in transmission between the first driving pulley (503) and the first driven pulley (505). At both ends of the rotating shaft (504), second driving pulleys (506) are fixedly installed. On the surface of the two second driving pulleys (506), second belts are connected in transmission. Each of the two second driving pulleys (506) is connected in transmission through a second belt to a second driven pulley (510). In the middle of the two second belts, connection blocks (507) are fixedly installed. On the side of the two connection blocks (507) facing each other, push rods (508) are fixedly installed. On the side of the two push rods (508) facing each other, they are in contact connection with the side of the feeding support (601) facing each other.

6. An ultrasonic flaw detection automatic loading machine according to claim 1, characterized in that: At the bottom end of each of the two mounting seats (509), they are fixedly connected to the side of the flaw detection machine frame (4) facing each other. One side of the first motor base (501) is fixedly connected to the side of the water tank body (8) facing each other.

7. An ultrasonic flaw detection automatic loading machine according to claim 1, characterized in that: The output end of the first stepper motor (702) passes through the second motor base (701) and is fixedly mounted with a third driving pulley (703); the surface of the second motor base (701) is rotatably connected to a vertical rod (705); the top end of the vertical rod (705) is fixedly mounted with a third driven pulley (704); the bottom end of the vertical rod (705) is fixedly mounted with a driving umbrella-shaped bevel gear (706); one end of the driving roller (708) passes through an assembly plate (709) and is fixedly mounted with a driven umbrella-shaped bevel gear (707); the driving roller (708) The other end of the cylinder (708) passes through the assembly plate (709) and is fixedly mounted with a driving gear (710), and one end of the driven roller (712) passes through the assembly plate (709) and is fixedly mounted with a driven gear (711), the outer side of the driving gear (710) is meshed with the outer side of the driven gear (711), the outer side of the driving umbrella-shaped helical teeth (706) is meshed with the outer side of the driven umbrella-shaped helical teeth (707), and a third belt is connected between the third driving pulley (703) and the third driven pulley (704).

8. An ultrasonic flaw detection automatic loading machine according to claim 1, characterized in that: The surfaces of the two assembly plates (709) and one side of the second motor base (701) are fixedly connected to the side of the water tank body (8) facing the other side.

9. The automatic feeding machine for ultrasonic flaw detection according to claim 1, wherein: The bottom end of the positioning plate (31) is fixedly connected to the loading frame (2).

10. An ultrasonic flaw detection automatic loading machine according to claim 1, characterized in that: A second stepping motor (16) for driving the ultrasonic probe (14) to slide is fixedly mounted on the surface of the detection three-axis module (13).

11. An automatic feeding machine for ultrasonic flaw detection according to claim 1, characterized in that: Both ends of both sides of the water tank body (8) are fixedly installed with limit seats (19), and a screw rod (20) is rotatably connected between each two limit seats (19). The middle parts of the two screw rods (20) are respectively threadedly connected to the two sides of the bottom end of the detection frame (17). The surfaces of the two limit seats (19) are fixedly installed with a third stepping motor (21) for driving the screw rod (20) to rotate. The surface of the unloading frame (10) is fixedly installed with a display screen (11).

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