阅读说明：本技术 一种汽车锻造轮毂在线自动检测装置 (Online automatic detection device for automobile forging hub ) 是由 潘胜 蒋亚雄 印建仁 于 2020-12-24 设计创作，主要内容包括：本发明公开了一种汽车锻造轮毂在线自动检测装置,包括支撑座,支撑座顶部设置有支撑架,支撑架内部设置有轮毂支撑组件,轮毂支撑组件由安装板、第一液压伸缩装置、第一支撑杆、通孔、第二支撑杆、卡块、卡槽、挂杆、固定套筒组成,第一支撑杆外壁设置于旋转组件,旋转组件由衔接套筒、衔接环、第一齿轮、限位块、支撑板、电机、第二齿轮(组成,支撑座顶部设置有送料组件。该汽车锻造轮毂在线自动检测装置具备可将轮毂悬空方便检测、轮毂的可旋转实现多方向检测、轮毂全自动移动至工作区域,省时省力等优点,解决了检测不便、检测面单一、不方便移动至检测区域、检测不够精确的问题。(The invention discloses an online automatic detection device for an automobile forging hub, which comprises a supporting seat, wherein a supporting frame is arranged at the top of the supporting seat, a hub supporting component is arranged in the supporting frame, the hub supporting component consists of a mounting plate, a first hydraulic telescopic device, a first supporting rod, a through hole, a second supporting rod, a clamping block, a clamping groove, a hanging rod and a fixing sleeve, the outer wall of the first supporting rod is arranged on a rotating component, the rotating component consists of a connecting sleeve, a connecting ring, a first gear, a limiting block, a supporting plate, a motor and a second gear (a feeding component is arranged at the top of the supporting seat, the online automatic detection device for the automobile forging hub has the advantages of being capable of suspending and conveniently detecting the hub in the air, realizing multidirectional detection of the rotation of the hub, fully automatically moving the hub to a working area, saving time and labor and the like, and, The detection is not accurate enough.)

1. The utility model provides an online automatic checkout device of automobile forging wheel hub, includes supporting seat (1), its characterized in that: the wheel hub supporting assembly is arranged at the top of the supporting seat (1), the wheel hub supporting assembly is arranged in the supporting seat (2) and consists of a mounting plate (3), a first hydraulic telescopic device (4), a first supporting rod (5), a through hole (6), a second supporting rod (7), a clamping block (8), a clamping groove (9), a hanging rod (10) and a fixing sleeve (11), the outer wall of the first supporting rod (5) is arranged on a rotating assembly, the rotating assembly consists of a linking sleeve (12), a linking ring (13), a first gear (14), a limiting block (15), a supporting plate (16), a motor (17) and a second gear (18), the feeding assembly is arranged at the top of the supporting seat (1) and consists of a fixing box (19), a wheel hub main body (20), a linking shaft (21) and a second hydraulic telescopic device (22), the inner wall of the support frame (2) is provided with a hub detection device, and the hub detection device is composed of a connecting plate (23), a camera (24), a vertical plate (25), an illuminating lamp (26) and an image processor (27).

2. The on-line automatic detection device for the automobile forged hub according to claim 1, characterized in that: mounting panel (3) bottom and supporting seat (1) welding, a hydraulic telescoping device (4) fixed mounting is in a side that mounting panel (3) is close to support frame (2), a hydraulic telescoping device (4) output and first bracing piece (5) one end welding, first bracing piece (5) are through a hydraulic telescoping device (4) and mounting panel (3) swing joint, first bracing piece (5) and through-hole (6) phase-match, first bracing piece (5) are through-hole (6) and support frame (2) sliding connection.

3. The on-line automatic detection device for the automobile forged hub according to claim 2, characterized in that: second bracing piece (7) one end and support frame (2) inner wall welding, fixture block (8) surface and draw-in groove (9) internal surface phase-match, second bracing piece (7) are through setting up fixture block (8) and first bracing piece (5) joint in draw-in groove (9), two the top welding of peg (10) one end and support frame (2) inner wall, two peg (10) other end fixed mounting has fixed sleeve (11), one fixed sleeve (11) inside is provided with can supply first bracing piece (5) gliding slide opening, another fixed sleeve (11) fixed cover is established at second bracing piece (7) outer wall.

4. The on-line automatic detection device for the automobile forged hub according to claim 1, characterized in that: first bracing piece (5) outer wall is located to linking sleeve (12) cover, link up ring (13) one end and link up sleeve (12) side welding, first gear (14) side and link up ring (13) another side welding, first gear (14) are through linking up ring (13) and linking sleeve (12) fixed connection.

5. The on-line automatic detection device for the automobile forged hub according to claim 4, characterized in that: the connecting sleeve (12) is provided with a limiting block (15) on the other side face, the first gear (14) is meshed with the second gear (18), the second gear (18) is fixedly arranged at the output end of the motor (17), and the connecting sleeve (12) is in linkage connection with the motor (17) through the second gear (18) meshed with the first gear (14).

6. The on-line automatic detection device for the automobile forged hub according to claim 4 or 5, characterized in that: the motor (17) is fixedly arranged on the inner side of the supporting plate (16), the top of the supporting plate (16) is welded with the lower surface of the first supporting rod (5), and the outer surface of the connecting sleeve (12) is matched with the inner surface of the connecting shaft (21).

7. The on-line automatic detection device for the automobile forged hub according to claim 1, characterized in that: the wheel hub fixing device is characterized in that a placing groove matched with the bottom end of the wheel hub main body (20) is formed in the fixing box (19), the lower surface of the fixing box (19) is welded with the output end of the second hydraulic stretching device (22), and the second hydraulic stretching device (22) is fixedly installed inside the supporting seat (1).

8. The on-line automatic detection device for the automobile forged hub according to claim 1, characterized in that: the quantity of camera (24) is three groups, each camera (24) fixed mounting is in connecting plate (23) one end, the connecting plate (23) other end and support frame (2) inner wall welding, riser (25) top and connecting plate (23) lower surface welding, light (26) fixed mounting is in riser (25) a side, camera (24) and image processor (27) signal connection.

9. The on-line automatic detection device for the automobile forged hub according to claim 1, characterized in that: one camera (24) distribute respectively in the top of support frame (2) inner wall and with the fixed case (19) alignment in bottom, two in addition camera (24) symmetry is installed in the inner wall of support frame (2) both sides wall and is located first bracing piece (5), second bracing piece (7) bottom, image processor (27) fixed mounting is in supporting seat (1) top.

Technical Field

The invention relates to the technical field of automobile part detection, in particular to an online automatic detection device for an automobile forged hub.

Background

The production process of the steel hub comprises the processing of a rim and the processing of a spoke surface in two complete flow production lines, and then the rim and the spoke surface are welded and synthesized. The whole production process basically realizes automation, but most of finished product appearance detection links adopt manual detection, the inspection process is carried out by a worker standing beside a production line, and the manual detection is time-consuming and labor-consuming and is difficult to support the hub for comprehensive detection; the hub has large volume, the manual rotation detection is inconvenient, and the operation is laborious; the hub is inconvenient to move to the detection table, and is easy to damage in the process; human vision detection is not accurate enough.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an online automatic detection device for an automobile forged hub, which has the advantages of being capable of suspending the hub for convenient detection, realizing multi-directional detection through the rotation of the hub, fully automatically moving the hub to a working area, saving time and labor and the like, and solves the problems of inconvenient detection, single detection surface, inconvenient movement to the detection area and inaccurate detection.

In order to realize the purposes of conveniently detecting the suspended hub, realizing multi-direction detection by the rotation of the hub, and fully automatically moving the hub to a working area, saving time and labor, the invention provides the following technical scheme: an on-line automatic detection device for an automobile forged hub comprises a supporting seat, wherein a supporting frame is arranged at the top of the supporting seat, the supporting frame is internally provided with a hub supporting component which consists of a mounting plate, a first hydraulic telescopic device, a first supporting rod, a through hole, a second supporting rod, a clamping block, a clamping groove, a hanging rod and a fixed sleeve, the outer wall of the first supporting rod is arranged on a rotating component, the rotating component consists of a connecting sleeve, a connecting ring, a first gear, a limiting block, a supporting plate, a motor and a second gear, the top of the supporting seat is provided with a feeding component which consists of a fixed box, a hub main body, a connecting shaft and a second hydraulic telescopic device, the inner wall of the support frame is provided with a hub detection device, and the hub detection device is composed of a connecting plate, a camera, a vertical plate, a lighting lamp and an image processor.

Preferably, the bottom of the mounting plate is welded with the supporting seat, the first hydraulic telescopic device is fixedly mounted on one side face, close to the supporting frame, of the mounting plate, the output end of the first hydraulic telescopic device is welded with one end of the first supporting rod, the first supporting rod is movably connected with the mounting plate through the first hydraulic telescopic device, the first supporting rod is matched with the through hole, and the first supporting rod is slidably connected with the supporting frame through the through hole.

Preferably, second bracing piece one end and the welding of support frame inner wall, fixture block surface and draw-in groove internal surface phase-match, the second bracing piece is through setting up fixture block and the first bracing piece joint in the draw-in groove, two peg one end and the top welding of support frame inner wall, two peg other end fixed mounting has a fixed sleeve, one fixed sleeve is inside to be provided with and to supply the gliding slide opening of first bracing piece, another fixed sleeve is established at second bracing piece outer wall.

Preferably, the connection sleeve is sleeved on the outer wall of the first support rod, one end of the connection ring is welded to one side face of the connection sleeve, one side face of the first gear is welded to the other side face of the connection ring, and the first gear is fixedly connected with the connection sleeve through the connection ring.

Preferably, a limiting block is installed on the other side face of the connecting sleeve, the first gear is meshed with the second gear, the second gear is fixedly installed at the output end of the motor, and the connecting sleeve is in linkage connection with the motor through the second gear meshed with the first gear.

Preferably, the motor is fixedly installed on the inner side of the supporting plate, the top of the supporting plate is welded to the lower surface of the first supporting rod, and the outer surface of the connecting sleeve is matched with the inner surface of the connecting shaft.

Preferably, the fixed incasement portion be provided with wheel hub main part bottom assorted standing groove, fixed incasement lower surface and the welding of second hydraulic stretching device output, second hydraulic stretching device fixed mounting is inside the supporting seat.

Preferably, the number of the cameras is three, each camera is fixedly installed at one end of the connecting plate, the other end of the connecting plate is welded with the inner wall of the supporting frame, the top end of the vertical plate is welded with the lower surface of the connecting plate, the illuminating lamp is fixedly installed on one side surface of the vertical plate, and the cameras are in signal connection with the image processor.

Preferably, the cameras are respectively distributed on the top of the inner wall of the support frame and aligned with the bottom fixing box, the cameras are symmetrically arranged on the inner walls of the two side walls of the support frame and located at the bottoms of the first support rod and the second support rod, and the image processor is fixedly arranged on the top of the support seat.

Compared with the prior art, the invention provides an online automatic detection device for automobile forged hubs, which has the following beneficial effects:

1. the automatic online detection device for the automobile forging hub is welded with a supporting seat through the bottom of a mounting plate, a first hydraulic telescopic device is fixedly arranged on one side surface of the mounting plate close to a supporting frame, the output end of the first hydraulic telescopic device is welded with one end of a first supporting rod, the first supporting rod is movably connected with the mounting plate through the first hydraulic telescopic device, the first supporting rod is matched with a through hole, the first supporting rod is slidably connected with the supporting frame through the through hole, one end of a second supporting rod is welded with the inner wall of the supporting frame, the outer surface of a clamping block is matched with the inner surface of a clamping groove, the second supporting rod is clamped with the first supporting rod through the clamping block arranged in the clamping groove, one end of each of two hanging rods is welded with the top of the inner wall of the supporting frame, a fixing sleeve is fixedly arranged at the other end of each of the two hanging, at first, send the wheel hub main part to suitable position through the pay-off subassembly, order about first bracing piece through first hydraulic telescoping device and move to one side, its outside linking sleeve links up with linking the axle and makes the wheel hub main part obtain supporting and first bracing piece and second bracing piece joint obtain fixing, the unsettled convenient detection of wheel hub.

2. The automatic online detection device for the automobile forged wheel hub is sleeved on the outer wall of a first supporting rod through a connecting sleeve, one end of a connecting ring is welded with one side surface of the connecting sleeve, one side surface of a first gear is welded with the other side surface of the connecting ring, the first gear is fixedly connected with the connecting sleeve through the connecting ring, a limiting block is arranged on the other side surface of the connecting sleeve, the first gear is meshed with a second gear which is fixedly arranged at the output end of a motor, the connecting sleeve is in linkage connection with the motor through a second gear meshed with the first gear, the motor is fixedly arranged on the inner side of the supporting plate, the top of the supporting plate is welded with the lower surface of the first supporting rod, the outer surface of the connecting sleeve is matched with the inner surface of a connecting shaft, the second gear is, and then drive the linking ring and the linking sleeve of one side rotatory to make things convenient for the observation wheel hub main part of a plurality of directions.

3. This online automatic checkout device of automobile forging wheel hub through fixed incasement portion be provided with wheel hub main part bottom assorted standing groove, fixed incasement surface and the welding of second hydraulic stretching device output, second hydraulic stretching device fixed mounting realizes reciprocating of fixed case through second hydraulic stretching device inside the supporting seat, makes things convenient for the full automatically move of wheel hub main part to work area.

4. The automatic online detection device for the automobile forged wheel hub comprises three groups of cameras, wherein each camera is fixedly arranged at one end of a connecting plate, the other end of the connecting plate is welded with the inner wall of a support frame, the top end of a vertical plate is welded with the lower surface of the connecting plate, an illuminating lamp is fixedly arranged on one side surface of the vertical plate, the cameras are in signal connection with an image processor, one camera is respectively distributed at the top of the inner wall of the support frame and is aligned with a bottom fixing box, the other two cameras are symmetrically arranged on the inner walls of the two side walls of the support frame and are positioned at the bottoms of a first support rod and a second support rod, the image processor is fixedly arranged at the top of a support seat, a wheel hub main body is moved to a proper position through a feeding group, a rotating assembly on the outer wall of the first support rod is connected with a connecting shaft inside, through the illumination of light, the abluent picture in each position can be gathered to the camera and then transmitted to image processor, realizes that the defect detects the classification, detects for the people's eye, and is more accurate.

Drawings

FIG. 1 is a schematic view of the present invention in elevation cut-away configuration;

FIG. 2 is a front cut-away schematic view of a structural swivel assembly of the present invention;

FIG. 3 is a schematic view of a camera head mount of the present invention;

FIG. 4 is a side view of a second support bar according to the present invention;

fig. 5 is a side view of the first support bar according to the present invention.

In the figure: 1. a supporting seat; 2. a support frame; 3. mounting a plate; 4. a first hydraulic telescopic device; 5. a first support bar; 6. a through hole; 7. a second support bar; 8. a clamping block; 9. a card slot; 10. a hanging rod; 11. fixing the sleeve; 12. engaging the sleeve; 13. an adaptor ring; 14. a first gear; 15. a limiting block; 16. a support plate; 17. a motor; 18. a second gear; 19. a fixed box; 20. a hub body; 21. a connecting shaft; 22. a second hydraulic telescopic device; 23. a connecting plate; 24. a camera; 25. a vertical plate; 26. an illuminating lamp; 27. an image processor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an on-line automatic detection device for an automobile forged hub comprises a support base 1, a support frame 2 is arranged at the top of the support base 1, a hub supporting component is arranged inside the support frame 2, the hub supporting component comprises a mounting plate 3, a first hydraulic telescopic device 4, a first supporting rod 5, a through hole 6, a second supporting rod 7, a clamping block 8, a clamping groove 9, a hanging rod 10 and a fixing sleeve 11, the outer wall of the first supporting rod 5 is arranged on a rotating component, the rotating component comprises a connecting sleeve 12, a connecting ring 13, a first gear 14, a limiting block 15, a supporting plate 16, a motor 17 and a second gear 18, a feeding component is arranged at the top of the support base 1, the feeding component comprises a fixing box 19, a hub main body 20, a connecting shaft 21 and a second hydraulic telescopic device 22, a hub detection device is arranged on the inner wall of the support frame 2, and, Camera 24, riser 25, light 26, image processor 27. The bottom of a mounting plate 3 is welded with a supporting seat 1, a first hydraulic expansion device 4 is fixedly arranged on one side surface of the mounting plate 3 close to a supporting frame 2, the output end of the first hydraulic expansion device 4 is welded with one end of a first supporting rod 5, the first supporting rod 5 is movably connected with the mounting plate 3 through the first hydraulic expansion device 4, the first supporting rod 5 is matched with a through hole 6, the first supporting rod 5 is slidably connected with the supporting frame 2 through the through hole 6, one end of a second supporting rod 7 is welded with the inner wall of the supporting frame 2, the outer surface of a clamping block 8 is matched with the inner surface of a clamping groove 9, the second supporting rod 7 is clamped with the first supporting rod 5 through the clamping block 8 arranged in the clamping groove 9, one ends of two hanging rods 10 are welded with the top of the inner wall of the supporting frame 2, a fixing sleeve 11 is fixedly arranged at the other end of the two, another fixed sleeve 11 is fixedly sleeved on the outer wall of the second support rod 7, the hub main body 20 is firstly conveyed to a proper position through the feeding assembly, the first support rod 5 is driven to move to one side through the first hydraulic telescopic device 4, the connecting sleeve 12 outside the hub main body is connected with the connecting shaft 21, so that the hub main body 20 is supported, the first support rod 5 is fixedly clamped with the second support rod 7, and the hub is suspended to be convenient to detect; the outer wall of the first supporting rod 5 is sleeved with a connecting sleeve 12, one end of a connecting ring 13 is welded with one side surface of the connecting sleeve 12, one side surface of a first gear 14 is welded with the other side surface of the connecting ring 13, the first gear 14 is fixedly connected with the connecting sleeve 12 through the connecting ring 13, a limiting block 15 is arranged on the other side surface of the connecting sleeve 12, the first gear 14 is meshed with a second gear 18, the second gear 18 is fixedly arranged at the output end of a motor 17, the connecting sleeve 12 is in linkage connection with the motor 17 through the second gear 18 meshed with the first gear 14, the motor 17 is fixedly arranged at the inner side of a supporting plate 16, the top of the supporting plate 16 is welded with the lower surface of the first supporting rod 5, the outer surface of the connecting sleeve 12 is matched with the inner surface of a connecting shaft 21, the second gear 18 is driven to rotate through the rotation of the motor 17, so that the first gear 14 rotates, thereby facilitating viewing of the hub body in multiple directions; a placing groove matched with the bottom end of the hub main body 20 is formed in the fixed box 19, the lower surface of the fixed box 19 is welded with the output end of a second hydraulic telescopic device 22, the second hydraulic telescopic device 22 is fixedly arranged in the supporting seat 1, the fixed box 19 moves up and down through the second hydraulic telescopic device 22, and the hub main body 20 can be conveniently moved to a working area in a full-automatic mode; the number of the cameras 24 is three, each camera 24 is fixedly arranged at one end of the connecting plate 23, the other end of the connecting plate 23 is welded with the inner wall of the support frame 2, the top end of the vertical plate 25 is welded with the lower surface of the connecting plate 23, the illuminating lamp 26 is fixedly arranged on one side surface of the vertical plate 25, the cameras 24 are in signal connection with the image processor 27, one camera 24 is respectively distributed at the top of the inner wall of the support frame 2 and is aligned with the bottom fixing box 19, the other two cameras 24 are symmetrically arranged on the inner walls of the two side walls of the support frame 2 and are positioned at the bottoms of the first supporting rod 5 and the second supporting rod 7, the image processor 27 is fixedly arranged at the top of the support seat 1, the hub main body 1 is moved to a proper position through the feeding set, the rotating assembly on the outer wall of the first supporting rod 5 is connected with the, then, the motor 17 is started to enable the hub main body 20 to rotate, and through illumination of the illuminating lamp 26, the camera 24 can collect cleaned pictures in all directions and then transmit the pictures to the image processor 27, defect detection and classification are achieved, and the method is more accurate compared with human eye detection.

The bottom of a mounting plate 3 is welded with a supporting seat 1, a first hydraulic expansion device 4 is fixedly arranged on one side surface of the mounting plate 3 close to a supporting frame 2, the output end of the first hydraulic expansion device 4 is welded with one end of a first supporting rod 5, the first supporting rod 5 is movably connected with the mounting plate 3 through the first hydraulic expansion device 4, the first supporting rod 5 is matched with a through hole 6, the first supporting rod 5 is slidably connected with the supporting frame 2 through the through hole 6, one end of a second supporting rod 7 is welded with the inner wall of the supporting frame 2, the outer surface of a clamping block 8 is matched with the inner surface of a clamping groove 9, the second supporting rod 7 is clamped with the first supporting rod 5 through a clamping block 8 arranged in the clamping groove 9, one end of two hanging rods 10 is welded with the top of the inner wall of the supporting frame 2, a fixing sleeve 11 is fixedly arranged at the other end of the two hanging rods 10, a sliding hole for the first supporting, firstly, the hub main body 20 is conveyed to a proper position through the feeding assembly, the first support rod 5 is driven to move to one side through the first hydraulic telescopic device 4, the connecting sleeve 12 outside the hub main body is connected with the connecting shaft 21, so that the hub main body 20 is supported, the first support rod 5 is clamped with the second support rod 7 to be fixed, and the hub is suspended and convenient to detect; the outer wall of the first supporting rod 5 is sleeved with a connecting sleeve 12, one end of a connecting ring 13 is welded with one side surface of the connecting sleeve 12, one side surface of a first gear 14 is welded with the other side surface of the connecting ring 13, the first gear 14 is fixedly connected with the connecting sleeve 12 through the connecting ring 13, a limiting block 15 is arranged on the other side surface of the connecting sleeve 12, the first gear 14 is meshed with a second gear 18, the second gear 18 is fixedly arranged at the output end of a motor 17, the connecting sleeve 12 is in linkage connection with the motor 17 through the second gear 18 meshed with the first gear 14, the motor 17 is fixedly arranged at the inner side of a supporting plate 16, the top of the supporting plate 16 is welded with the lower surface of the first supporting rod 5, the outer surface of the connecting sleeve 12 is matched with the inner surface of a connecting shaft 21, the second gear 18 is driven to rotate through the rotation of the motor 17, so that the first gear 14 rotates, thereby facilitating viewing of the hub body in multiple directions; a placing groove matched with the bottom end of the hub main body 20 is formed in the fixed box 19, the lower surface of the fixed box 19 is welded with the output end of a second hydraulic telescopic device 22, the second hydraulic telescopic device 22 is fixedly arranged in the supporting seat 1, the fixed box 19 is moved up and down through the second hydraulic telescopic device 22, and the hub main body 20 can be conveniently moved to a working area in a full-automatic mode; the number of the cameras 24 is three, each camera 24 is fixedly arranged at one end of the connecting plate 23, the other end of the connecting plate 23 is welded with the inner wall of the support frame 2, the top end of the vertical plate 25 is welded with the lower surface of the connecting plate 23, the illuminating lamp 26 is fixedly arranged at one side surface of the vertical plate 25, the cameras 24 are in signal connection with the image processor 27, one camera 24 is respectively distributed at the top of the inner wall of the support frame 2 and is aligned with the bottom fixing box 19, the other two cameras 24 are symmetrically arranged at the inner walls of the two side walls of the support frame 2 and are positioned at the bottom of the first supporting rod 5 and the second supporting rod 7, the image processor 27 is fixedly arranged at the top of the support seat 1, the wheel hub main body 1 is moved to a proper position through the feeding set, the rotating assembly at the outer wall of the first supporting rod 5 is connected, then, the motor 17 is started to enable the hub main body 20 to rotate, and through illumination of the illuminating lamp 26, the camera 24 can collect cleaned pictures in all directions and then transmit the pictures to the image processor 27, defect detection and classification are achieved, and the method is more accurate compared with human eye detection.

The working principle and the using process of the invention are as follows: the bottom of a mounting plate 3 is welded with a supporting seat 1, a first hydraulic expansion device 4 is fixedly arranged on one side surface of the mounting plate 3 close to a supporting frame 2, the output end of the first hydraulic expansion device 4 is welded with one end of a first supporting rod 5, the first supporting rod 5 is movably connected with the mounting plate 3 through the first hydraulic expansion device 4, the first supporting rod 5 is matched with a through hole 6, the first supporting rod 5 is slidably connected with the supporting frame 2 through the through hole 6, one end of a second supporting rod 7 is welded with the inner wall of the supporting frame 2, the outer surface of a clamping block 8 is matched with the inner surface of a clamping groove 9, the second supporting rod 7 is clamped with the first supporting rod 5 through the clamping block 8 arranged in the clamping groove 9, one ends of two hanging rods 10 are welded with the top of the inner wall of the supporting frame 2, a fixing sleeve 11 is fixedly arranged at the other end of the two, another fixed sleeve 11 is fixedly sleeved on the outer wall of the second support rod 7, the hub main body 20 is firstly conveyed to a proper position through the feeding assembly, the first support rod 5 is driven to move to one side through the first hydraulic telescopic device 4, the connecting sleeve 12 outside the hub main body is connected with the connecting shaft 21, so that the hub main body 20 is supported, the first support rod 5 is fixedly clamped with the second support rod 7, and the hub is suspended to be convenient to detect; the outer wall of the first supporting rod 5 is sleeved with a connecting sleeve 12, one end of a connecting ring 13 is welded with one side surface of the connecting sleeve 12, one side surface of a first gear 14 is welded with the other side surface of the connecting ring 13, the first gear 14 is fixedly connected with the connecting sleeve 12 through the connecting ring 13, a limiting block 15 is arranged on the other side surface of the connecting sleeve 12, the first gear 14 is meshed with a second gear 18, the second gear 18 is fixedly arranged at the output end of a motor 17, the connecting sleeve 12 is in linkage connection with the motor 17 through the second gear 18 meshed with the first gear 14, the motor 17 is fixedly arranged at the inner side of a supporting plate 16, the top of the supporting plate 16 is welded with the lower surface of the first supporting rod 5, the outer surface of the connecting sleeve 12 is matched with the inner surface of a connecting shaft 21, the second gear 18 is driven to rotate through the rotation of the motor 17, so that the first gear 14 rotates, thereby facilitating viewing of the hub body in multiple directions; a placing groove matched with the bottom end of the hub main body 20 is formed in the fixed box 19, the lower surface of the fixed box 19 is welded with the output end of a second hydraulic telescopic device 22, the second hydraulic telescopic device 22 is fixedly arranged in the supporting seat 1, the fixed box 19 moves up and down through the second hydraulic telescopic device 22, and the hub main body 20 can be conveniently moved to a working area in a full-automatic mode; the number of the cameras 24 is three, each camera 24 is fixedly arranged at one end of the connecting plate 23, the other end of the connecting plate 23 is welded with the inner wall of the support frame 2, the top end of the vertical plate 25 is welded with the lower surface of the connecting plate 23, the illuminating lamp 26 is fixedly arranged on one side surface of the vertical plate 25, the cameras 24 are in signal connection with the image processor 27, one camera 24 is respectively distributed at the top of the inner wall of the support frame 2 and is aligned with the bottom fixing box 19, the other two cameras 24 are symmetrically arranged on the inner walls of the two side walls of the support frame 2 and are positioned at the bottoms of the first supporting rod 5 and the second supporting rod 7, the image processor 27 is fixedly arranged at the top of the support seat 1, the hub main body 1 is moved to a proper position through the feeding set, the rotating assembly on the outer wall of the first supporting rod 5 is connected with the, then, the motor 17 is started to enable the hub main body 20 to rotate, and through illumination of the illuminating lamp 26, the camera 24 can collect cleaned pictures in all directions and then transmit the pictures to the image processor 27, defect detection and classification are achieved, and the method is more accurate compared with human eye detection.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.