Motor stator winding assembly quality inspection device based on machine vision

Abstract

The invention provides a motor stator winding assembly quality inspection device based on machine vision, and relates to the technical field of motor quality inspection. Two frames are fixed to the fixing frame, a conveying belt is installed between the two frames through bolts, a first motor is installed at the rear end of the conveying belt through bolts, the conveying belt is driven by the first motor to operate, top beams are installed on the two frames through bolts, and rollers are installed at the left end and the right end of each top beam through bearings. A belt is connected between the two groups of rollers; according to the invention, an undetected stator winding is conveyed through the conveying belt, the stator winding on the conveying belt is clamped through the two groups of clamping parts on the rotating rod, and the stator winding on the two groups of clamping parts on the rotating rod is visually detected through the visual detectors on the two groups of frames. And the third motor is operated to turn over the stator winding, so that comprehensive detection of the stator winding is realized, the detection efficiency is high, and manpower is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of motor quality inspection, and in particular to a motor stator winding assembly quality inspection device based on machine vision. Background Art

[0002] Motors are currently needed in many fields. They play a very important role in life and production. Motors are mainly composed of stators and rotors. The main function of the stator is to generate a magnetic field, while the function of the rotor is to cut the magnetic flux lines in the rotating magnetic field to generate current. The stator part of the motor is one of the important components of the motor, which has a great impact on the performance of the motor. Moreover, the quality of the stator is also very important to the safety performance of the motor. Since the motor needs to be connected to 220V AC when in use, motor leakage, burning, fire and other phenomena often occur. Therefore, the winding part of the motor stator is very important. To avoid safety hazards, the assembled motor stator winding needs to be inspected during motor production to avoid quality defects in the stator winding. Therefore, a motor stator winding assembly quality inspection device based on machine vision is designed.

[0003] The existing motor stator windings need to be manually held and inspected on both sides during quality inspection, which is labor-intensive, has low inspection efficiency, and requires manual handling of the motor stator windings, which is inconvenient to operate. Summary of the invention

[0004] The disclosed embodiment relates to a motor stator winding assembly quality inspection device based on machine vision to solve the problem that the existing motor stator winding needs to be manually held and inspected on the front and back sides during quality inspection, which is labor-intensive, has low inspection efficiency, and requires manual handling of the motor stator winding, resulting in inconvenient operation.

[0005] In a first aspect of the present disclosure, a machine vision-based quality inspection device for motor stator winding assembly is provided, which specifically comprises: a fixing frame;

[0006] The lower end of the fixed frame is threaded with four groups of anchors, and the left and right ends of the fixed frame are welded with welding seats, an articulated frame is hinged on the welding seat, and a connecting arm is hinged on the welding seat, a No. 1 hydraulic rod is installed between the connecting arm and the articulated frame, a locking seat is installed at the lower end of the articulated frame by bolts, a moving wheel is installed at the lower end of the locking seat by bolts, and two groups of frames are fixed on the fixed frame, a conveyor belt is installed between the two groups of frames by bolts, a No. 1 motor is installed at the rear end of the conveyor belt by bolts, the conveyor belt is driven by the No. 1 motor, and top beams are installed on the two groups of frames by bolts, rollers are installed on the left and right ends of the top beam through bearings, belts are connected between the two groups of rollers, a rotating column is connected between the two groups of rollers near the right side of the top beam, and a conveyor belt near the fixed frame A driving motor is installed on the frame at the rear end by bolts, and the output shaft of the driving motor is connected to the rear end of the rotating column. A sliding seat is slidably provided at the lower ends of the two groups of top beams, and the upper ends of the two groups of sliding seats are respectively connected to the belts on the two groups of top beams. A lifting seat is slidably provided on the sliding seat, and a screw rod is installed on the sliding seat through a bearing, and the screw rod is threadedly matched with the lifting seat. A No. 2 motor is installed on the sliding seat by bolts, and pulleys are fixed on the upper ends of the output shaft of the No. 2 motor and the upper ends of the screw rod, and a connecting belt is connected between the two groups of pulleys. A rotating rod is installed between the two groups of lifting seats by bearings, and a No. 3 motor is installed on the lifting seat near the rear end of the fixed frame by bolts, and the output shaft of the No. 3 motor is connected to the rear end of the rotating rod, and two groups of clamping components are installed on the rotating rod by bolts.

[0007] In at least some embodiments,

[0008] The clamping component includes a mounting seat, a clamping arm and a clamping ring. The mounting seat is mounted on the rotating rod by bolts. A No. 2 hydraulic rod is fixed on the mounting seat. A bevel plate is fixed on the piston rod of the No. 2 hydraulic rod. The bevel plate is provided with two groups of bevel grooves. Two groups of clamping arms are provided. The two groups of clamping arms are mounted on the mounting seat by pins. The clamping arms are connected to the bevel grooves on the bevel plate by pins, and the clamping ring is connected to the clamping arms by pins.

[0009] In at least some embodiments,

[0010] A support frame is installed on the frame by bolts, a tooth plate is fixed on the support frame, a movable seat is slidably provided on the tooth plate, a connecting frame is installed on the movable seat by bolts, a visual detector is installed on the connecting frame by bolts, and a lower pressure plate is installed on the movable seat by two groups of bolts, springs are sleeved on the two groups of bolts on the movable seat, an engaging plate is fixed on the lower pressure plate, and the lower end of the engaging plate is engaged with the upper end of the tooth plate.

[0011] In at least some embodiments,

[0012] A base frame is fixed on the fixed frame, a No. 1 threaded rod is installed on the base frame through a bearing, a No. 4 motor is installed on the base frame through bolts, the output shaft of the No. 4 motor is connected to the front end of the No. 1 threaded rod, a movable frame is slidably arranged on the base frame, and the lower end of the movable frame is threadably matched with the No. 1 threaded rod.

[0013] In at least some embodiments,

[0014] A lifting plate is slidably arranged on the movable frame, and a No. 2 threaded rod is installed on the movable frame through a bearing, a pulley is fixed to the upper end of the No. 2 threaded rod, a No. 5 motor is installed on the movable frame through bolts, a pulley is fixed to the output shaft of the No. 5 motor, the pulley on the output shaft of the No. 5 motor is connected to the pulley on the No. 2 threaded rod through a connecting belt, and the rear end of the lifting plate is threadably matched with the No. 2 threaded rod.

[0015] In at least some embodiments,

[0016] Two groups of support columns are fixed on the lifting plate, the upper ends of the two groups of support columns are fixed with supporting plates, and a welding frame is fixed on the fixing frame, the upper end of the welding frame is installed with two groups of bottom rods through bolts, the two groups of bottom rods are installed with bottom brackets through bolts, and the bottom brackets are installed with supporting wheels through bearings.

[0017] In at least some embodiments,

[0018] Two groups of supports are installed on the upper end of the welding frame by bolts, and rotating rollers are installed on the front and rear ends of the two groups of supports through bearings. A transmission belt is connected between the two groups of rotating rollers at the front and rear ends of the supports, and a transmission column is connected between the two groups of rotating rollers near the rear end of the welding frame. A No. 6 motor is installed on the support near the right end of the welding frame by bolts, and the output shaft of the No. 6 motor is connected to the right end of the transmission column.

[0019] In at least some embodiments,

[0020] A top plate is provided at the upper end of the fixing frame, and two sets of support seats are installed at the lower end of the top plate by bolts, and the two sets of support seats are installed on the fixing frame by bolts, and a No. 7 motor is installed on the top plate by bolts, a pulley is fixed on the output shaft of the No. 7 motor, a pulley is installed on the top plate through a bearing, and a traction belt is connected between the two sets of pulleys.

[0021] In at least some embodiments,

[0022] A moving seat is slidably arranged on the top plate, a rear end of the moving seat is fixedly connected to the traction belt by rivets, a fixed seat is fixed on the moving seat, two groups of rail rods are fixed on the fixed seat, and a lifting plate is slidably arranged on the two groups of rail rods.

[0023] In at least some embodiments,

[0024] A No. 3 threaded rod is installed on the fixed seat through a bearing, a No. 8 motor is installed on the upper end of the fixed seat through bolts, the output shaft of the No. 8 motor is connected to the upper end of the No. 3 threaded rod, the No. 3 threaded rod is threadedly matched with the lifting and lowering plate, two groups of welding arms are fixed to the lower end of the lifting and lowering plate, the lower ends of the two groups of welding arms are hinged with hinged seats, a No. 3 hydraulic rod is arranged between the welding arm and the hinged seat, and a clamping component is installed on the hinged seat through bolts.

[0025] The present invention provides a motor stator winding assembly quality inspection device based on machine vision, which has the following beneficial effects:

[0026] In the present invention, the uninspected stator winding is conveyed by a conveyor belt, the stator winding on the conveyor belt is clamped by two groups of clamping parts on a rotating rod, the stator winding on the two groups of clamping parts on the rotating rod is visually inspected by visual detectors on two groups of frames, and the stator winding is turned over by operating a No. 3 motor, thereby realizing comprehensive inspection of the stator winding, having high inspection efficiency and saving manpower.

[0027] In addition, in the present invention, the stator winding detected by the visual detector is transferred to the pallet through the clamping part on the hinged seat, and the No. 5 motor is operated to rotate the No. 2 threaded rod to achieve the downward movement of the pallet, so that the pallet contacts the transmission belt, and the No. 6 motor is operated to operate the transmission belt. The pallet is transported by the transmission belt, and the stator winding on the pallet can be output outward without manual handling of the winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0029] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0030] In the attached picture:

[0031] Figure 1 A schematic diagram showing the overall structure of the present application;

[0032] Figure 2 This application shows Figure 1 A schematic diagram of the enlarged structure of part A;

[0033] Figure 3 A schematic diagram showing the structure of the framework of the present application is shown;

[0034] Figure 4 A schematic structural diagram of the sliding seat of the present application is shown;

[0035] Figure 5 This application shows Figure 4 A schematic diagram of the enlarged structure of part B;

[0036] Figure 6 A schematic structural diagram of the clamping component of the present application is shown;

[0037] Figure 7 A schematic structural diagram of the support frame of the present application is shown;

[0038] Figure 8 A schematic structural diagram of a welding frame of the present application is shown;

[0039] Fig. 9 A schematic structural diagram of the rear end of the welding frame of the present application is shown;

[0040] Fig.10 A schematic diagram of the structure of the top plate of the present application is shown;

[0041] Fig.11 This application shows Fig.10 A schematic diagram of the enlarged structure of the middle C part;

[0042] Fig.12 This application shows Fig.10 Schematic diagram of the enlarged structure of part D.

[0043] Reference numerals list

[0044] 1. Fixed frame; 11. Ground anchor; 12. Welding seat; 121. Articulated frame; 122. Connecting arm; 123. No. 1 hydraulic rod;

[0045] 124, locking seat; 125, moving wheel;

[0046] 2. Frame; 21. Conveyor belt; 211. No. 1 motor; 22. Top beam; 221. Rotating column; 23. Sliding seat; 231. Lifting seat; 2311. No. 3 motor; 232. Screw rod; 233. No. 2 motor; 234. Rotating rod; 24. Clamping component; 241. Mounting seat; 2411. No. 2 hydraulic rod; 2412. Chute plate; 242. Clamping arm; 243. Clamping ring; 25. Support frame; 251. Tooth plate; 252. Movable seat; 2521. Connecting frame; 2522. Visual detector; 2523. Lower pressure plate;

[0047] 2524, meshing plate;

[0048] 3. Welding frame; 31. Movable frame; 311. No. 1 threaded rod; 312. No. 4 motor; 313. No. 2 threaded rod; 314. No. 5 motor; 32. Lifting plate; 321. Support column; 322. Support plate; 33. Bottom rod; 331. Bottom bracket; 332. Support wheel; 34. Support; 341. Transmission column; 342. No. 6 motor; 343. Transmission belt; 35. Base frame;

[0049] 4. Top plate; 41. Support seat; 42. No. 7 motor; 421. Traction belt; 43. Moving seat; 44. Fixed seat; 441. Rail rod; 442. No. 3 threaded rod; 443. No. 8 motor; 45. Lifting and lowering plate; 46. Welding arm; 461. Articulated seat; 462. No. 3 hydraulic rod. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] Example 1: Please refer to Figures 1 to 12 :

[0052] The present invention proposes a motor stator winding assembly quality inspection device based on machine vision, comprising: a fixing frame 1;

[0053] Four groups of footings 11 are threadedly screwed on the lower end of the fixed frame 1, and welding seats 12 are welded on the left and right ends of the fixed frame 1, an articulated frame 121 is hinged on the welding seat 12, and a connecting arm 122 is hinged on the welding seat 12, a No. 1 hydraulic rod 123 is installed between the connecting arm 122 and the articulated frame 121, a locking seat 124 is bolted to the lower end of the articulated frame 121, a moving wheel 125 is bolted to the lower end of the locking seat 124, and two groups of frames 2 are fixed on the fixed frame 1, a conveyor belt 21 is bolted between the two groups of frames 2, a No. 1 motor 211 is bolted to the rear end of the conveyor belt 21, and the conveyor belt 21 is driven by the No. 1 motor 211, and a top beam 22 is bolted to the two groups of frames 2, rollers are installed on the left and right ends of the top beam 22 through bearings, belts are connected between the two groups of rollers, a rotating column 221 is connected between the two groups of rollers near the right side of the top beam 22, and a rotating column 221 is connected near the rear end of the fixed frame 1 A driving motor is installed on the frame 2 by bolts, and the output shaft of the driving motor is connected to the rear end of the rotating column 221. The lower ends of the two groups of top beams 22 are slidably provided with sliding seats 23, and the upper ends of the two groups of sliding seats 23 are respectively connected to the belts on the two groups of top beams 22. A lifting seat 231 is slidably provided on the sliding seat 23, and a screw rod 232 is installed on the sliding seat 23 through a bearing, and the screw rod 232 is threadedly matched with the lifting seat 231. A No. 2 motor 233 is installed on the sliding seat 23 by bolts, and the upper ends of the output shaft of the No. 2 motor 233 and the upper ends of the screw rod 232 are fixed with pulleys, and a connecting belt is connected between the two groups of pulleys. A rotating rod 234 is installed between the two groups of lifting seats 231 through a bearing, and a No. 3 motor 2311 is installed on the lifting seat 231 near the rear end of the fixed frame 1 by bolts, and the output shaft of the No. 3 motor 2311 is connected to the rear end of the rotating rod 234, and two groups of clamping components 24 are installed on the rotating rod 234 by bolts.

[0054] In the present disclosure,

[0055] The clamping component 24 includes a mounting seat 241, a clamping arm 242 and a clamping ring 243. The mounting seat 241 is installed on the rotating rod 234 by bolts. A No. 2 hydraulic rod 2411 is fixed on the mounting seat 241. A bevel plate 2412 is fixed on the piston rod of the No. 2 hydraulic rod 2411. The bevel plate 2412 is provided with two groups of bevel grooves. Two groups of clamping arms 242 are provided. The two groups of clamping arms 242 are installed on the mounting seat 241 through pins. The clamping arms 242 are connected to the bevel grooves on the bevel plate 2412 through pins. The clamping ring 243 is connected to the clamping arms 242 through pins. Its function is to contract the No. 2 hydraulic rod 2411 to make the bevel plate 2412 movable, so that the clamping rings 243 on the two groups of clamping arms 242 clamp the stator winding.

[0056] In the present disclosure,

[0057] A support frame 25 is installed on the frame 2 by bolts, a tooth plate 251 is fixed on the support frame 25, a movable seat 252 is slid on the tooth plate 251, a connecting frame 2521 is installed on the movable seat 252 by bolts, a visual detector 2522 is installed on the connecting frame 2521 by bolts, and a lower pressure plate 2523 is installed on the movable seat 252 by two groups of bolts, the two groups of bolts on the movable seat 252 are covered with springs, an engaging plate 2524 is fixed on the lower pressure plate 2523, the lower end of the engaging plate 2524 is engaged with the upper end of the tooth plate 251, and its function is: push the lower pressure plate 2523 upward to separate the engaging plate 2524 from the tooth plate 251, so that the position of the visual detector 2522 can be adjusted.

[0058] In the present disclosure,

[0059] A base frame 35 is fixed on the fixed frame 1, a No. 1 threaded rod 311 is installed on the base frame 35 through a bearing, a No. 4 motor 312 is installed on the base frame 35 through bolts, the output shaft of the No. 4 motor 312 is connected to the front end of the No. 1 threaded rod 311, a movable frame 31 is slid on the base frame 35, the lower end of the movable frame 31 is threadedly matched with the No. 1 threaded rod 311, a lifting plate 32 is slid on the movable frame 31, and a No. 2 threaded rod 313 is installed on the movable frame 31 through a bearing, a pulley is fixed on the upper end of the No. 2 threaded rod 313, a No. 5 motor 314 is installed on the movable frame 31 through bolts, a pulley is fixed on the output shaft of the No. 5 motor 314, and the pulley on the output shaft of the No. 5 motor 314 is connected to the No. 2 threaded rod 313. The pulleys on the threaded rod 313 are connected by a connecting belt, and the rear end of the lifting plate 32 is threadedly matched with the No. 2 threaded rod 313. Two groups of support columns 321 are fixed on the lifting plate 32, and the upper ends of the two groups of support columns 321 are fixed with a support plate 322, and a welding frame 3 is fixed on the fixed frame 1. Two groups of bottom rods 33 are installed on the upper end of the welding frame 3 by bolts, and the two groups of bottom rods 33 are installed with bottom brackets 331 by bolts, and a supporting wheel 332 is installed on the bottom bracket 331 through a bearing. Its function is: running the No. 4 motor 312 to rotate the No. 1 threaded rod 311 to adjust the front and rear position of the movable frame 31, and running the No. 5 motor 314 to rotate the No. 2 threaded rod 313 to adjust the height of the lifting plate 32.

[0060] Embodiment 2, based on embodiment 1,

[0061] Two groups of supports 34 are installed on the upper end of the welding frame 3 by bolts, and rotating rollers are installed on the front and rear ends of the two groups of supports 34 through bearings. A transmission belt 343 is connected between the two groups of rotating rollers at the front and rear ends of the supports 34, and a transmission column 341 is connected between the two groups of rotating rollers near the rear end of the welding frame 3. A No. 6 motor 342 is installed on the support 34 near the right end of the welding frame 3 by bolts, and the output shaft of the No. 6 motor 342 is connected to the right end of the transmission column 341. Its function is: running the No. 6 motor 342 enables the transmission column 341 to drive the transmission belt 343 to run.

[0062] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0063] A top plate 4 is provided at the upper end of the fixed frame 1, and two groups of support seats 41 are installed at the lower end of the top plate 4 by bolts. The two groups of support seats 41 are installed on the fixed frame 1 by bolts, and a No. 7 motor 42 is installed on the top plate 4 by bolts, a pulley is fixed on the output shaft of the No. 7 motor 42, a pulley is installed on the top plate 4 by a bearing, a traction belt 421 is connected between the two groups of pulleys, a moving seat 43 is slid on the top plate 4, the rear end of the moving seat 43 is fixedly connected to the traction belt 421 by rivets, a fixed seat 44 is fixed on the moving seat 43, two groups of rail rods 441 are fixed on the fixed seat 44, and a lifting plate 45 is slid on the two groups of rail rods 441, a No. 3 threaded rod 442 is installed on the fixed seat 44 by a bearing, and an eight No. 443, the output shaft of No. 8 motor 443 is connected to the upper end of No. 3 threaded rod 442, No. 3 threaded rod 442 is threadedly matched with the lifting and lowering plate 45, and two groups of welding arms 46 are fixed to the lower end of the lifting and lowering plate 45, and the lower ends of the two groups of welding arms 46 are hinged with hinged seats 461, and No. 3 hydraulic rod 462 is arranged between the welding arms 46 and the hinged seats 461, and a clamping component 24 is installed on the hinged seat 461 by bolts, and its function is to transport the stator winding after inspection through the clamping component 24 on the hinged seat 461, operate No. 7 motor 42 to adjust the left and right position of the lifting and lowering plate 45, operate No. 8 motor 443 to adjust the height of the lifting and lowering plate 45, and extend and retract No. 3 hydraulic rod 462 to adjust the elevation angle of the hinged seat 461.

[0064] The working principle of this embodiment is as follows: the undetected stator winding is conveyed by the conveyor belt 21, the stator winding on the conveyor belt 21 is clamped by two sets of clamping parts 24 on the rotating rod 234, the stator winding on the two sets of clamping parts 24 on the rotating rod 234 is visually inspected by the visual detectors 2522 on the two sets of frames 2, the stator winding is turned over by running the No. 3 motor 2311, and the stator winding is fully inspected, and the stator winding after inspection is transferred to the pallet 322 by the clamping parts 24 on the hinge seat 461. Running the No. 7 motor 42 can adjust the left and right position of the lifting plate 45, running the No. 8 motor 443 can adjust the height of the lifting plate 45, telescopic No. 3 hydraulic rod 462 can adjust the elevation angle of the hinge seat 461, running the No. 5 motor 314 can rotate the No. 2 threaded rod 313 to realize the downward movement of the support plate 322, so that the support plate 322 contacts the transmission belt 343, running the No. 6 motor 342 can make the transmission belt 343 run, and the support plate 322 can be transported by the transmission belt 343, so that the stator winding on the support plate 322 can be output outward.

[0065] In this article, there are a few points to note:

[0066] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0067] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0068] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be covered by the protection scope of the present disclosure.

Claims

1. A motor stator winding assembly quality inspection device based on machine vision, comprising: The fixing frame (1) is characterized in that: The lower end of the fixing frame (1) is threadedly screwed with four sets of footings (11), the left and right ends of the fixing frame (1) are welded with welding seats (12), an articulated frame (121) is hingedly connected to the welding seat (12), and a connecting arm (122) is hingedly connected to the welding seat (12), a No. 1 hydraulic rod (123) is installed between the connecting arm (122) and the articulated frame (121), a locking seat (124) is installed at the lower end of the articulated frame (121) by bolts, a moving wheel (125) is installed at the lower end of the locking seat (124) by bolts, and the fixing frame (121) is provided with a plurality of movable wheels (125) by bolts. 1) are fixed with two sets of frames (2), a conveyor belt (21) is installed between the two sets of frames (2) by bolts, a No. 1 motor (211) is installed at the rear end of the conveyor belt (21) by bolts, the conveyor belt (21) is driven by the No. 1 motor (211), and a top beam (22) is installed on both sets of frames (2) by bolts, rollers are installed at both left and right ends of the top beam (22) by bearings, a belt is connected between the two sets of rollers, a rotating column (221) is connected between the two sets of rollers near the right side of the top beam (22), and a rotating column (221) is installed near the fixed frame A driving motor is installed on the frame (2) at the rear end of (1) by bolts, and the output shaft of the driving motor is connected to the rear end of the rotating column (221). The lower ends of the two groups of top beams (22) are slidably provided with sliding seats (23). The upper ends of the two groups of sliding seats (23) are respectively connected to the belts on the two groups of top beams (22). A lifting seat (231) is slidably provided on the sliding seat (23), and a screw rod (232) is installed on the sliding seat (23) by a bearing. The screw rod (232) is threadedly matched with the lifting seat (231). The sliding seat (23) is installed with two screw rods by bolts. A first motor (233) is provided, a pulley is fixed to the upper end of the output shaft of the second motor (233) and the upper end of the lead screw (232), a connecting belt is connected between the two sets of pulleys, a rotating rod (234) is installed between the two sets of lifting seats (231) via a bearing, a third motor (2311) is installed on the lifting seat (231) near the rear end of the fixed frame (1) via bolts, the output shaft of the third motor (2311) is connected to the rear end of the rotating rod (234), and two sets of clamping components (24) are installed on the rotating rod (234) via bolts.

2. The motor stator winding assembly quality inspection device based on machine vision according to claim 1, characterized in that: The clamping component (24) comprises a mounting seat (241), a clamping arm (242) and a clamping ring (243); the mounting seat (241) is mounted on the rotating rod (234) by means of bolts; a No. 2 hydraulic rod (2411) is fixed on the mounting seat (241); a chute plate (2412) is fixed on the piston rod of the No. 2 hydraulic rod (2411); two groups of chute plates (2412) are provided with two groups of chute plates; two groups of clamping arms (242) are mounted on the mounting seat (241) by means of pins; the clamping arms (242) are connected to the chute plates (2412) by means of pins; and the clamping ring (243) is connected to the clamping arms (242) by means of pins.

3. The motor stator winding assembly quality inspection device based on machine vision according to claim 1, characterized in that: A support frame (25) is installed on the frame (2) by bolts, a tooth plate (251) is fixed on the support frame (25), a movable seat (252) is slidably mounted on the tooth plate (251), a connecting frame (2521) is installed on the movable seat (252) by bolts, a visual detector (2522) is installed on the connecting frame (2521) by bolts, and a lower pressure plate (2523) is installed on the movable seat (252) by two groups of bolts, springs are sleeved on the two groups of bolts on the movable seat (252), an engaging plate (2524) is fixed on the lower pressure plate (2523), and the lower end of the engaging plate (2524) is engaged with the upper end of the tooth plate (251).

4. The motor stator winding assembly quality inspection device based on machine vision according to claim 1, characterized in that: A base frame (35) is fixed on the fixed frame (1), a No. 1 threaded rod (311) is mounted on the base frame (35) via a bearing, a No. 4 motor (312) is mounted on the base frame (35) via bolts, an output shaft of the No. 4 motor (312) is connected to the front end of the No. 1 threaded rod (311), a movable frame (31) is slidably mounted on the base frame (35), and a lower end of the movable frame (31) is threadably matched with the No. 1 threaded rod (311).

5. The motor stator winding assembly quality inspection device based on machine vision according to claim 4, characterized in that: A lifting plate (32) is slidably mounted on the movable frame (31), and a No. 2 threaded rod (313) is mounted on the movable frame (31) via a bearing, a belt pulley is fixed to the upper end of the No. 2 threaded rod (313), a No. 5 motor (314) is mounted on the movable frame (31) via bolts, a belt pulley is fixed to the output shaft of the No. 5 motor (314), the belt pulley on the output shaft of the No. 5 motor (314) is connected to the belt pulley on the No. 2 threaded rod (313) via a connecting belt, and the rear end of the lifting plate (32) is threadably matched with the No. 2 threaded rod (313).

6. The motor stator winding assembly quality inspection device based on machine vision according to claim 5, characterized in that: Two groups of support columns (321) are fixed on the lifting plate (32), and a support plate (322) is fixed on the upper ends of the two groups of support columns (321). A welding frame (3) is fixed on the fixing frame (1), and two groups of bottom rods (33) are installed on the upper end of the welding frame (3) through bolts. The two groups of bottom rods (33) are both installed with bottom brackets (331) through bolts, and a supporting wheel (332) is installed on the bottom bracket (331) through a bearing.

7. The motor stator winding assembly quality inspection device based on machine vision according to claim 6, characterized in that: Two groups of supports (34) are installed on the upper end of the welding frame (3) by bolts, and rotating rollers are installed on the front and rear ends of the two groups of supports (34) by bearings, and a transmission belt (343) is connected between the two groups of rotating rollers at the front and rear ends of the supports (34), and a transmission column (341) is connected between the two groups of rotating rollers near the rear end of the welding frame (3), and a No. 6 motor (342) is installed on the support (34) near the right end of the welding frame (3) by bolts, and the output shaft of the No. 6 motor (342) is connected to the right end of the transmission column (341).

8. The motor stator winding assembly quality inspection device based on machine vision according to claim 6, characterized in that: The upper end of the fixing frame (1) is provided with a top plate (4), the lower end of the top plate (4) is installed with two groups of support seats (41) by bolts, the two groups of support seats (41) are installed on the fixing frame (1) by bolts, and a No. 7 motor (42) is installed on the top plate (4) by bolts, a pulley is fixed on the output shaft of the No. 7 motor (42), a pulley is installed on the top plate (4) by a bearing, and a traction belt (421) is connected between the two groups of pulleys.

9. The motor stator winding assembly quality inspection device based on machine vision according to claim 8, characterized in that: A movable seat (43) is slidably mounted on the top plate (4); a rear end of the movable seat (43) is fixedly connected to a traction belt (421) via rivets; a fixed seat (44) is fixedly mounted on the movable seat (43); two groups of rail rods (441) are fixedly mounted on the fixed seat (44); and a lifting plate (45) is slidably mounted on the two groups of rail rods (441).

10. The motor stator winding assembly quality inspection device based on machine vision according to claim 9, characterized in that: A No. 3 threaded rod (442) is mounted on the fixing seat (44) via a bearing, an No. 8 motor (443) is mounted on the upper end of the fixing seat (44) via bolts, an output shaft of the No. 8 motor (443) is connected to the upper end of the No. 3 threaded rod (442), the No. 3 threaded rod (442) is threadedly matched with the lifting plate (45), two groups of welding arms (46) are fixed to the lower end of the lifting plate (45), the lower ends of the two groups of welding arms (46) are both hinged with an articulated seat (461), a No. 3 hydraulic rod (462) is arranged between the welding arm (46) and the articulated seat (461), and a clamping component (24) is mounted on the articulated seat (461) via bolts.

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