Aircraft tire defect detection machine

Abstract

The utility model relates to the technical field of tire appearance detection, in particular to an aircraft tire defect detection machine, which is suitable for tires with different sizes, improves the detection continuity and is beneficial to improving the working efficiency. Comprising a rack, imaging detection equipment, a conveying assembly, a position adjusting mechanism, a lifting assembly, a clamping rotating mechanism and a detection mounting assembly, supporting seats are fixedly mounted on the left side and the right side of the front end side wall and the rear end side wall of the rack, supporting legs are fixedly connected to the bottoms of the supporting seats, a bottom plate is fixedly mounted at the bottoms of the supporting legs, and the conveying assembly is mounted in the rack; a position adjusting mechanism is installed in the middle of the rear end of the rack, a supporting column is installed on the position adjusting mechanism through a lifting assembly, a clamping rotating mechanism is installed on the top of the supporting column, and imaging detection equipment is installed on the right side wall of the supporting column through a detection installation assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of tire appearance detection, in particular to an aviation tire defect detection machine. Background Art

[0002] Tires are circular, ring-shaped elastic rubber products that roll against the ground and are installed on various vehicles or machines. They are usually installed on metal rims, can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle. Tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperature effects when driving. If there are defects in the appearance of the tire after processing and production, it will have a great safety impact during use. Therefore, the appearance of the tire needs to be inspected after the tire is completed. In the prior art, the utility model patent with authorization announcement number CN213501667U proposes a tire multi-side tread defect detection device, which includes a test frame, and the test frame is provided with a tire fixing mechanism, a tire rotating mechanism, an imaging device mounting head and an imaging device position adjustment mechanism. However, after the tire inspection is completed, it is necessary to repeatedly disassemble and replace the new tire, which has poor work continuity, increases the labor intensity of the staff, and affects work efficiency. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an aviation tire defect detection machine which is suitable for tires of different sizes, improves the continuity during detection, and is conducive to improving work efficiency.

[0004] The utility model discloses an aviation tire defect detection machine, which comprises a frame, an imaging detection device, a conveying assembly, a position adjustment mechanism, a lifting assembly, a clamping and rotating mechanism and a detection installation assembly, wherein support seats are fixedly installed on the left and right sides of the front and rear end side walls of the frame, the bottom of the support seat is fixedly connected with a support leg, the bottom of the support leg is fixedly installed with a bottom plate, the conveying assembly is installed inside the frame, the position adjustment mechanism is installed on the rear end middle of the frame, the position adjustment mechanism is installed on the support column through the lifting assembly, the clamping and rotating mechanism is installed on the top of the support column, and the imaging detection device is installed on the right side wall of the support column through the detection installation assembly; the tire is conveyed and loaded by the conveying assembly, and after moving the detection position, the position adjustment mechanism drives the support column to move forward, and the tire is removed from the conveying assembly by the clamping and rotating mechanism and the lifting assembly, and the tire is driven to rotate, and the tire is detected by the imaging detection device, and the outer side of the tire can be fully detected. At the same time, the detection installation assembly can adjust the position of the imaging detection device, which saves labor and improves test efficiency.

[0005] Preferably, the conveying assembly includes two rotating sprockets, a conveying chain belt, a transmission, a conveying motor, multiple connecting seats and multiple groups of placement seats, the two rotating sprockets are rotatably mounted on the left and right ends of the inner part of the frame, a conveying chain belt is wound around the two rotating sprockets, the rear input end of the left end rotating sprocket is connected to the output end of the transmission, the input end of the transmission is connected to the output end of the conveying motor, and the outer wall of the conveying chain belt is evenly spaced and installed with placement seats through the connecting seats, and an arc groove is provided on the upper part of the placement seat, and limiting plates are fixedly installed on the front and rear ends of the upper part of the placement seat; the tire is placed on the placement seat, and the lower part of the tire is limited and placed by the limiting plate and the arc groove to prevent rolling, and the conveying motor is started to drive the rotating sprocket to rotate through the transmission, and the rotating sprocket drives the conveying chain belt to rotate to load the tire. After a tire moves to the detection position, it stops rotating and restarts after the detection is completed, which improves the continuity during detection and is conducive to improving work efficiency.

[0006] Preferably, a screw is threaded on the front end limit plate of the placement seat, an adjusting wheel is installed on the front end of the screw, and an adjusting clamp is rotatably installed on the other end of the screw, and the lower part of the adjusting clamp is slidably installed in the arc groove; the screw is driven to rotate by the adjusting wheel to adjust the distance between the adjusting clamp and the rear side limit plate, so that the width of the arc groove can be adjusted, which is suitable for tires of different widths and improves the scope of application.

[0007] Preferably, the position adjustment mechanism includes an extension plate, an electric slide rail, an electric slider, a moving platform and two supporting slides, the extension plate is fixedly installed in the middle of the rear side wall of the frame, and a reinforcing rib is provided between the lower part of the extension plate and the rear side wall of the frame, a rectangular groove is opened on the top of the extension plate, the electric slide rail is installed in the rectangular groove, the electric slider is slidably installed on the electric slide rail, and the top of the electric slider is fixedly connected to the moving platform, and a limiting slide groove is opened on the top of the extension plate symmetrically with respect to the electric slide rail, the two supporting slides are slidably installed in the limiting slide groove, and the top of the supporting slide is connected to the bottom of the moving platform; the moving platform is driven to move back and forth on the top of the extension plate by the cooperation of the electric slide rail and the electric slider, and the distance between the support column and the frame is adjusted, thereby adjusting the distance between the tire and the tire for easy material removal from the tire, and when the moving platform moves, it drives the supporting slider to move in the limiting slide groove to ensure stability during use.

[0008] Preferably, the lifting assembly includes a sleeve, two electric telescopic rods and two limit blocks. The sleeve is fixedly mounted on the top of the mobile platform. Two support columns are installed inside the sleeve. A telescopic cavity is opened at the lower part of the support column and is sleeved on the outside of the sleeve. The telescopic end of the electric telescopic rod is connected to the top of the telescopic cavity. Guide grooves are opened on the left and right outer walls of the electric telescopic rod. Limit blocks are installed on the left and right ends of the lower part of the support column, and the limit blocks are slidably installed in the guide grooves. Starting the electric telescopic rod pushes the support column to move upward, and the tire is removed from the placement seat to facilitate comprehensive inspection of the tire. When the support column moves up and down, it drives the limit blocks to move in the guide groove to ensure stability.

[0009] Preferably, the clamping and rotating mechanism includes a fixed seat, a hollow rotating shaft, a rotating seat, a gear, a driving gear, a reduction motor, a guide swivel, a turntable and a clamping assembly. The fixed seat is fixedly installed on the top of the support column, the middle part of the fixed seat is rotatably installed with a hollow rotating shaft, the front end of the fixed seat is provided with a rotating cavity, the rear part of the rotating seat is located in the rotating cavity, the front end of the hollow rotating shaft is fixedly connected to the rotating seat, the front end of the fixed seat is provided with a limited rotating groove, the guide swivel is rotatably installed in the limited rotating groove, the front end of the guide swivel is connected to the rear wall of the rotating seat, and the front end of the rotating seat is fixedly connected with The turntable and the rear end of the hollow shaft are fixedly installed with a gear, which meshes with the driving gear. The driving gear is rotatably installed on the lower part of the rear side wall of the fixed seat, and the input end of the driving gear is connected to the output end of the reduction motor; the reduction motor is started to drive the driving gear to rotate, and the driving gear drives the hollow shaft to rotate through the gear, and the hollow shaft drives the rotating seat to rotate, thereby driving the tire to rotate, and comprehensively testing the tire to improve practicality. When the rotating seat rotates, it drives the guide swivel to rotate in the limit groove, and the rotating seat is limited and guided to ensure the stability of the rotating seat during rotation.

[0010] Preferably, the clamping assembly includes a motor, a threaded rod, a threaded sleeve, multiple push rods, a clamping rod and multiple limit sliders. An installation cavity is opened in the middle of the rotating seat, the motor is fixed in the installation cavity, the output end of the motor passes through the rotating seat and the limit slider and is connected with the threaded rod, the threaded sleeve is screwed on the outer wall of the threaded rod, and the push rod is rotatably connected to the outer wall of the threaded sleeve, the other end of the push rod is rotatably connected to the clamping rod, and a limit slider is installed at the rear of the clamping rod, and multiple clamping grooves are axially opened at the front end of the turntable, and the limit slider is limitedly slidably installed in the clamping groove; after the clamping rod is extended into the middle of the tire, the motor is started to drive the threaded rod to rotate, the threaded rod drives the threaded sleeve to move backward, and the threaded sleeve pushes the clamping rod through the push rod to drive the limit slider to move in the clamping groove, so that the multiple clamping rods are opened to clamp the tire for easy detection.

[0011] Preferably, the detection and installation assembly includes a support arm, a sliding sleeve, a second electric telescopic rod, a third electric telescopic rod and a mounting seat. The support arm is fixedly installed on the upper right side wall of the support column, the sliding sleeve is slidably mounted on the right end of the support arm, the upper part of the sliding sleeve is fixedly connected to the third electric telescopic rod, the front end of the third electric telescopic rod is installed with a mounting seat, and the imaging detection equipment is installed in the mounting seat; starting the second electric telescopic rod pushes the sliding sleeve to slide on the support arm, adjusts the distance between the imaging detection equipment and the tire, and is suitable for tires of different sizes. At the same time, starting the third electric telescopic rod can mobilize the imaging detection equipment to move back and forth through the mounting seat, thereby increasing the detection range and improving practicality.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the tire is transported and loaded through the conveying assembly, and after the detection position is moved, the position adjustment mechanism drives the support column to move forward, and the tire is removed from the conveying assembly through the clamping rotation mechanism and the lifting assembly, and the tire is driven to rotate, and the tire is inspected by the imaging detection equipment, and the outside of the tire can be fully inspected. At the same time, the detection installation assembly can adjust the position of the imaging detection equipment, saving labor and improving test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is an axonometric structural diagram of the utility model;

[0015] Figure 3 This is a rear-view stereoscopic structural diagram of the present invention;

[0016] Figure 4 It is a right side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 5 This is a rear cross-sectional structural diagram of the utility model;

[0018] Markings in the attached figure: 1, frame; 2, support base; 3, support leg; 4, bottom plate; 5, imaging detection equipment; 6, rotating sprocket; 7, conveyor chain; 8, transmission; 9, conveyor motor; 10, connecting base; 11, placement base; 12, limit plate; 13, screw; 14, adjustment splint; 15, adjustment wheel; 16, extension plate; 17, electric slide rail; 18, electric slider; 19, moving platform; 20, support slider; 21, sleeve; 22, electric telescopic Rod; 23. Support column; 24. Limit block; 25. Fixed seat; 26. Hollow shaft; 27. Rotating seat; 28. Gear; 29. ​​Drive gear; 30. Reducer motor; 31. Guide swivel; 32. Motor; 33. Threaded rod; 34. Threaded sleeve; 35. Push rod; 36. Clamping rod; 37. Limit slider; 38. Turntable; 39. Support arm; 40. Sleeve; 41. Second electric telescopic rod; 42. Third electric telescopic rod; 43. Mounting seat. DETAILED DESCRIPTION

[0019] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0020] Example 1

[0021] like Figure 1 、 Figure 3 、 Figure 4 and Figure 5As shown, support seats 2 are fixedly installed on the left and right sides of the front and rear end side walls of the frame 1, and the bottom of the support seat 2 is fixedly connected to a support leg 3, and the bottom of the support leg 3 is fixedly installed with a bottom plate 4. Two rotating sprockets 6 are rotatably installed on the left and right ends of the interior of the frame 1, and a conveyor chain 7 is wound around the two rotating sprockets 6. The rear input end of the left end rotating sprocket 6 is connected to the output end of the transmission 8, and the input end of the transmission 8 is connected to the output end of the conveying motor 9. Placement seats 11 are evenly spaced on the outer wall of the conveyor chain 7 through connecting seats 10. The upper part of the placement seat 11 is provided with an arc groove, and the upper front and rear ends of the placement seat 11 are fixed. A limiting plate 12 is installed, and an extension plate 16 is fixedly installed in the middle of the rear side wall of the frame 1. A reinforcing rib is provided between the lower part of the extension plate 16 and the rear side wall of the frame 1. A rectangular groove is provided on the top of the extension plate 16. The electric slide rail 17 is installed in the rectangular groove. The electric slider 18 is slidably installed on the electric slide rail 17. The top of the electric slider 18 is fixedly connected to the moving platform 19. A limiting slide groove is provided on the top of the extension plate 16 symmetrically about the electric slide rail 17. Two supporting sliders 20 are slidably installed in the limiting slide groove. The top of the supporting slider 20 is connected to the bottom of the moving platform 19. The sleeve 21 is fixedly installed on the moving platform 19. At the top, two support columns 23 are installed inside the sleeve 21. A telescopic cavity is opened at the lower part of the support column 23 and is sleeved on the outside of the sleeve 21. The telescopic end of the electric telescopic rod 22 is connected to the top of the telescopic cavity. The left and right outer walls of the electric telescopic rod 22 are provided with guide grooves. The left and right ends of the lower part of the support column 23 are provided with limit blocks 24. The limit blocks 24 are slidably installed in the guide grooves. The imaging detection device 5 is installed on the right side wall of the support column 23 through the detection installation assembly. The fixing seat 25 is fixedly installed on the top of the support column 23. A hollow shaft 26 is rotatably installed in the middle of the fixing seat 25. The front end of the fixing seat 25 is opened There is a rotating cavity, the rear part of the rotating seat 27 is located in the rotating cavity, the front end of the hollow rotating shaft 26 is fixedly connected to the rotating seat 27, the front end of the fixed seat 25 is provided with a limited rotating groove, the guide swivel 31 is rotatably installed in the limited rotating groove, the front end of the guide swivel 31 is connected to the rear wall of the rotating seat 27, the front end of the rotating seat 27 is fixedly connected to a turntable 38, the rear end of the hollow rotating shaft 26 is fixedly installed with a gear 28, the gear 28 is engaged with a driving gear 29, and the driving gear 29 is rotatably installed on the lower part of the rear side wall of the fixed seat 25, the input end of the driving gear 29 is connected to the output end of the reduction motor 30, and a clamping assembly is installed at the front end of the turntable 38;

[0022] The tire is placed on the placement seat 11, and the lower part of the tire is limited and placed by the limit plate 12 and the arc groove to avoid rolling. The conveying motor 9 is started to drive the rotating sprocket 6 to rotate through the transmission 8, and the rotating sprocket 6 drives the conveyor chain 7 to rotate to load the tire. After a tire moves to the detection position, it stops rotating and restarts after the detection is completed, which improves the continuity during detection and is conducive to improving work efficiency. The electric slide rail 17 and the electric slider 18 cooperate to drive the mobile platform 19 to move back and forth on the top of the extension plate 16, and adjust the distance between the support column 23 and the frame 1, thereby adjusting the distance between the tire and the tire, so as to facilitate the tire to be taken. When the mobile platform 19 moves, it drives the support slider 20 to The tire is moved in the limited chute to ensure stability during use. The electric telescopic rod 22 is started to push the support column 23 to move upward, and the tire is removed from the placement seat 11 to facilitate a comprehensive inspection of the tire. When the support column 23 moves up and down, it drives the limit block 24 to move in the guide chute to ensure stability. The reduction motor 30 is started to drive the driving gear 29 to rotate. The driving gear 29 drives the hollow rotating shaft 26 to rotate through the gear 28. The hollow rotating shaft 26 drives the rotating seat 27 to rotate, thereby driving the tire to rotate. The tire is fully inspected to improve practicality. When the rotating seat 27 rotates, it drives the guide swivel 31 to rotate in the limited rotating groove, and the rotating seat 27 is limited and guided to ensure the stability of the rotating seat 27 when it rotates.

[0023] Example 2

[0024] like Figure 2 、 Figure 4 and Figure 5As shown, on the basis of Example 1, it also includes a screw 13 screwed on the front end limit plate 12 of the placement seat 11, an adjusting wheel 15 is installed at the front end of the screw 13, and an adjusting splint 14 is rotatably installed on the other end of the screw 13. The lower part of the adjusting splint 14 is slidably installed in the arc groove, and the clamping assembly includes a motor 32, a threaded rod 33, a threaded sleeve 34, a plurality of push rods 35, a clamping rod 36 and a plurality of limiting sliders. An installation cavity is opened in the middle of the rotating seat 27, and the motor 32 is fixed in the installation cavity. The output end of the motor 32 is connected to the threaded rod 33 through the rotating seat 27 and the limiting slider, and a threaded sleeve 34 is screwed on the outer wall of the threaded rod 33. It is movably connected with a push rod 35, the other end of which is rotatably connected to a clamping rod 36, a limit slider is installed at the rear of the clamping rod 36, a plurality of clamping slots are axially opened at the front end of the turntable 38, and the limit slider is slidingly installed in the clamping slot. The detection installation assembly includes a support arm 39, a sliding sleeve 40, a second electric telescopic rod 41, a third electric telescopic rod 42 and a mounting seat 43. The support arm 39 is fixedly mounted on the upper right side wall of the support column 23, the sliding sleeve 40 is slidably sleeved on the right end of the support arm 39, the upper part of the sliding sleeve 40 is fixedly connected to the third electric telescopic rod 42, the front end of the third electric telescopic rod 42 is installed with a mounting seat 43, and the imaging detection device 5 is installed in the mounting seat 43;

[0025] The screw 13 is driven to rotate by the adjusting wheel 15 to adjust the distance between the adjusting clamping plate 14 and the rear limit plate 12, so as to adjust the width of the arc groove, which is suitable for tires of different widths and improves the scope of application. After the clamping rod 36 extends into the middle of the tire, the motor 32 is started to drive the threaded rod 33 to rotate, and the threaded rod 33 drives the threaded sleeve 34 to move backward. The threaded sleeve 34 pushes the clamping rod 36 through the push rod 35 to drive the limit slider to move in the clamping slot, so that multiple clamping rods 36 are opened to clamp the tire for easy detection. The second electric telescopic rod 41 is started to push the sliding sleeve 40 to slide on the support arm 39 to adjust the distance between the imaging detection equipment 5 and the tire, which is suitable for tires of different sizes. At the same time, the third electric telescopic rod 42 is started to mobilize the imaging detection equipment 5 to move back and forth through the mounting seat 43, thereby improving the detection range and improving practicality.

[0026] like Figures 1 to 5As shown, an aircraft tire defect detection machine of the present invention, when working, places the tire on the placement seat 11, limits the lower part of the tire by the limit plate 12 and the arc groove to prevent rolling, drives the screw 13 to rotate by the adjusting wheel 15, adjusts the distance between the adjusting clamping plate 14 and the rear side limit plate 12, and can adjust the width of the arc groove, which is suitable for tires of different widths, starts the conveying motor 9 to drive the rotating sprocket 6 to rotate through the transmission 8, and the rotating sprocket 6 drives the conveying chain 7 to rotate to load the tire, and stops rotating after a tire moves to the detection position, and drives the moving platform 19 to move back and forth on the top of the extension plate 16 by the electric slide rail 17 and the electric slider 18 to adjust the distance between the support column 23 and the frame 1, and after the clamping rod 36 extends into the middle of the tire, starts the motor 32 to drive the threaded rod 33 to rotate, and the threaded rod 33 drives the threaded sleeve 3 4 moves backward, the threaded sleeve 34 pushes the clamping rod 36 through the push rod 35 to drive the limit slider to move in the clamping slot, so that the multiple clamping rods 36 are opened to clamp the tire, the electric telescopic rod 22 is started to push the support column 23 to move upward, and the tire is removed from the placement seat 11, the reduction motor 30 is started to drive the driving gear 29 to rotate, the driving gear 29 drives the hollow rotating shaft 26 to rotate through the gear 28, and the hollow rotating shaft 26 drives the rotating seat 27 to rotate, thereby driving the tire to rotate, the second electric telescopic rod 41 is started to push the sliding sleeve 40 to slide on the support arm 39, and the distance between the imaging detection equipment 5 and the tire is adjusted to be suitable for tires of different sizes. At the same time, the third electric telescopic rod 42 is started to mobilize the imaging detection equipment 5 to move back and forth through the mounting seat 43 to perform a comprehensive inspection of the tire. After the tire inspection is completed, it is put back on the placement seat 11 and transported again.

[0027] The transmission 8, conveying motor 9, electric slide rail 17, electric slider 18, reduction motor 30 and motor 32 of the aviation tire defect detection machine of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative efforts.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An aircraft tire defect detection machine, characterized in that: The invention comprises a frame (1), an imaging detection device (5), a conveying assembly, a position adjustment mechanism, a lifting assembly, a clamping and rotating mechanism and a detection installation assembly. Support seats (2) are fixedly installed on the left and right sides of the front and rear end side walls of the frame (1). The bottom of the support seat (2) is fixedly connected with a support leg (3). The bottom of the support leg (3) is fixedly installed with a bottom plate (4). The interior of the frame (1) is installed with a conveying assembly. The middle part of the rear end of the frame (1) is installed with a position adjustment mechanism. A support column (23) is installed on the position adjustment mechanism through the lifting assembly. The clamping and rotating mechanism is installed on the top of the support column (23). The imaging detection device (5) is installed on the right side wall of the support column (23) through the detection installation assembly.

2. The aircraft tire defect detection machine according to claim 1, characterized in that: The conveying assembly comprises two rotating sprockets (6), a conveying chain (7), a transmission (8), a conveying motor (9), a plurality of connecting seats (10) and a plurality of placement seats (11). The two rotating sprockets (6) are rotatably mounted at the left and right ends of the interior of the frame (1). A conveying chain (7) is wound around the two rotating sprockets (6). The rear input end of the left rotating sprocket (6) is connected to the output end of the transmission (8), and the input end of the transmission (8) is connected to the output end of the conveying motor (9). Placement seats (11) are evenly spaced and mounted on the outer wall of the conveying chain (7) through the connecting seats (10). An arc groove is provided on the upper part of the placement seat (11). Limiting plates (12) are fixedly mounted on the front and rear ends of the upper part of the placement seat (11).

3. The aircraft tire defect detection machine according to claim 2, characterized in that: A screw rod (13) is screwed onto the front end limiting plate (12) of the placement seat (11), an adjusting wheel (15) is installed at the front end of the screw rod (13), an adjusting clamping plate (14) is rotatably installed at the other end of the screw rod (13), and the lower part of the adjusting clamping plate (14) is slidably installed in the arc groove.

4. The aircraft tire defect detection machine according to claim 1, characterized in that: The position adjustment mechanism comprises an extension plate (16), an electric slide rail (17), an electric slider (18), a moving platform (19) and two supporting sliders (20), wherein the extension plate (16) is fixedly mounted on the middle portion of the rear side wall of the frame (1), a reinforcing rib is provided between the lower portion of the extension plate (16) and the rear side wall of the frame (1), a rectangular groove is provided on the top of the extension plate (16), the electric slide rail (17) is installed in the rectangular groove, the electric slider (18) is slidably mounted on the electric slide rail (17), the top of the electric slider (18) is fixedly connected to the moving platform (19), the top of the extension plate (16) is symmetrically provided with a limited slot about the electric slide rail (17), the two supporting sliders (20) are slidably mounted in the limited slot, and the top of the supporting slider (20) is connected to the bottom of the moving platform (19).

5. The aircraft tire defect detection machine according to claim 4, characterized in that: The lifting assembly comprises a sleeve (21), two electric telescopic rods (22) and two limit blocks (24). The sleeve (21) is fixedly mounted on the top of the mobile platform (19). Two support columns (23) are mounted inside the sleeve (21). The lower part of the support column (23) is provided with a telescopic cavity and is sleeved on the outside of the sleeve (21). The telescopic end of the electric telescopic rod (22) is connected to the top of the telescopic cavity. The outer walls of the left and right ends of the electric telescopic rod (22) are provided with guide grooves. The left and right ends of the lower part of the support column (23) are provided with limit blocks (24). The limit blocks (24) are slidably mounted in the guide grooves.

6. The aircraft tire defect detection machine according to claim 1, characterized in that: The clamping and rotating mechanism comprises a fixed seat (25), a hollow rotating shaft (26), a rotating seat (27), a gear (28), a driving gear (29), a reduction motor (30), a guide swivel (31), a turntable (38) and a clamping assembly. The fixed seat (25) is fixedly mounted on the top of the support column (23). The middle part of the fixed seat (25) is rotatably mounted with a hollow rotating shaft (26). The front end of the fixed seat (25) is provided with a rotating cavity. The rear part of the rotating seat (27) is located in the rotating cavity. The front end of the hollow rotating shaft (26) is fixedly connected to the rotating seat (27). The front end of the fixed seat (25) is provided with a limited rotation groove, the guide swivel (31) is rotatably mounted in the limited rotation groove, the front end of the guide swivel (31) is connected to the rear wall of the rotating seat (27), the front end of the rotating seat (27) is fixedly connected with a turntable (38), the rear end of the hollow rotating shaft (26) is fixedly mounted with a gear (28), the gear (28) is meshed with a driving gear (29), the driving gear (29) is rotatably mounted on the lower part of the rear side wall of the fixed seat (25), and the input end of the driving gear (29) is connected to the output end of the reduction motor (30).

7. The aircraft tire defect detection machine according to claim 6, characterized in that: The clamping assembly comprises a motor (32), a threaded rod (33), a threaded sleeve (34), a plurality of push rods (35), a clamping rod (36) and a plurality of limit sliders. A mounting cavity is provided in the middle of the rotating seat (27), and the motor (32) is fixed in the mounting cavity. The output end of the motor (32) passes through the rotating seat (27) and is connected with the threaded rod (33) through the limit slider. A threaded sleeve (34) is screwed on the outer wall of the threaded rod (33). A push rod (35) is rotatably connected to the outer wall of the threaded sleeve (34). The other end of the push rod (35) is rotatably connected to the clamping rod (36). A limit slider is installed at the rear of the clamping rod (36). A plurality of clamping slots are axially provided at the front end of the turntable (38). The limit slider is limitedly slidably installed in the clamping slot.

8. The aircraft tire defect detection machine according to claim 1, characterized in that: The detection installation assembly comprises a support arm (39), a sliding sleeve (40), a second electric telescopic rod (41), a third electric telescopic rod (42) and a mounting seat (43), wherein the support arm (39) is fixedly mounted on the upper portion of the right side wall of the support column (23), the sliding sleeve (40) is slidably sleeved on the right end of the support arm (39), the upper portion of the sliding sleeve (40) is fixedly connected to the third electric telescopic rod (42), the front end of the third electric telescopic rod (42) is mounted with a mounting seat (43), and the imaging detection device (5) is mounted in the mounting seat (43).

Images