Motor rotor detecting and oiling equipment

Abstract

The utility model discloses a motor rotor detecting and oiling device. The system comprises a rotor feeding device, a rotor conveying device arranged at the tail end of the rotor feeding device and used for conveying rotors, a visual detection system arranged in the conveying direction of the rotor conveying device, and a first material receiving module arranged at the tail end of the rotor conveying device. The first carrying mechanism is used for carrying the motor rotors on the rotor feeding device to the rotor conveying device; the second carrying mechanism is used for carrying the detected motor rotors on the rotor conveying device to the first receiving module; the oiling device is arranged at the output tail end of the first material receiving module and communicates with the first material receiving module; and the second material receiving module communicates with the oiling device. According to the utility model, the visual inspection and oiling operation of the motor rotor can be completed, the motor rotor oiling device not only can adapt to motor rotors with different diameters, but also solves the problems of non-uniform oiling of the motor rotor and pollution to a machine table caused by oil dripping during oiling.

Description

[Technical Field]

[0001] This utility model belongs to the field of motor rotor manufacturing technology, and in particular relates to a motor rotor testing and oiling equipment. [Background Technology]

[0002] The motor rotor is a rotating component in electronics, used to convert electrical energy into mechanical energy. After production, the motor rotor needs to be inspected, and the good ones need to be coated with an oil film to prevent rust on the outer surface of the rotor. Therefore, it is necessary to design an inspection device and an oiling device. In the prior art, for example, the fully automatic motor rotor inspection equipment disclosed in Chinese Patent Publication No. CN219850847U includes a frame, a vision inspection system, a rotor conveying track, a first cleaning mechanism, a second cleaning mechanism, an NG robot and an NG material box. The vision inspection system includes a first inspection mechanism and a second inspection mechanism. Although this solution can achieve visual inspection of the motor rotor, the equipment does not have an oiling mechanism. It is necessary to set up a separate oiling device for the oiling operation, which will reduce production efficiency. In an automated assembly line for motors disclosed in Chinese Patent Publication No. CN105871129B, a synchronous oiling device for the motor rotor bearing position is provided. The oiling device mainly includes a transmission electric drive component and a tension oiling component. During the rolling process of the motor rotor, the oiling belt on the tension oiling component continuously contacts the motor rotor bearing position to complete the oiling operation. However, in this solution, the oiling relies on the motor rotor's own weight rolling on the oiling belt, which can lead to uneven oiling. Moreover, in this solution, the oiling belt and the scraper are directly suspended in the air, resulting in oil dripping downwards from the oiling belt and the scraper. The oil drips fall onto the machine frame, contaminating the frame and making it difficult to clean.

[0003] Therefore, it is necessary to provide a motor rotor testing and oiling device to solve the above-mentioned technical problems. [Utility Model Content]

[0004] The main purpose of this utility model is to provide a motor rotor inspection and oiling device that can complete the visual inspection and oiling operation of motor rotors. It can not only adapt to motor rotors of different diameters, but also solve the problems of uneven oiling of motor rotors and oil dripping and contamination of the machine during oiling.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a motor rotor inspection and oiling device, comprising a rotor feeding device, a rotor conveying device disposed at the end of the rotor feeding device and conveying the rotor, a vision inspection system disposed along the conveying direction of the rotor conveying device, a first receiving module disposed at the end of the rotor conveying device, a first conveying mechanism for transporting the motor rotor on the rotor feeding device to the rotor conveying device, a second conveying mechanism for transporting the inspected motor rotor on the rotor conveying device to the first receiving module, an oiling device disposed at the output end of the first receiving module and connected to the first receiving module, and a second receiving module connected to the oiling device;

[0006] The oiling device includes an oiling module for oiling the motor rotor, a pressing and conveying module that is pressed above the motor rotor and causes the motor rotor to roll forward on the oiling module to achieve uniform oiling, and an adjusting module for adjusting the height of the pressing and conveying module.

[0007] Furthermore, the oiling module includes a mounting base and a positioning plate disposed on the mounting base. The positioning plate is provided with a receiving groove, and an oiling component is disposed in the receiving groove. The positioning plate is provided with two oiling tracks for conveying the motor rotor on the front and rear sides above the oiling component. The rotor bearings at both ends of the motor rotor are placed on the two oiling tracks, and the lower end of the rotor body in the middle of the motor rotor abuts against the oiling component.

[0008] Furthermore, the pressing and conveying module includes a mounting plate, a first motor fixed on the mounting plate, a drive wheel driven by the first motor to rotate around a horizontal axis, a first driven wheel disposed below the drive wheel and connected to the drive wheel via a first transmission belt, and a second driven wheel disposed opposite to the first driven wheel. The first driven wheel and the second driven wheel achieve rotational transmission through a second transmission belt, which presses against the upper end of the motor rotor and drives the motor rotor to roll on the oiled part.

[0009] Furthermore, the adjustment module includes a vertical screw, a lifting plate that is threadedly engaged with the screw and can move up and down along the screw, and a guide rod disposed on the lifting plate. One end of the lifting plate is fixed to the mounting plate, and a first threaded hole is provided on the side of the lifting plate. A screw extends into the first threaded hole and presses against the guide rod, thereby restricting the lifting plate from sliding along the guide rod. Nuts are provided on the outer periphery of the screw on both the upper and lower surfaces of the lifting plate. A second threaded hole that engages with the screw is provided on the lifting plate.

[0010] Furthermore, the rotor conveying device includes a pair of positioning bases arranged opposite each other to position the motor rotor, a conveying plate disposed between the pair of positioning bases to convey the motor rotor, and a drive mechanism for driving the conveying plate to perform lifting and reciprocating movements.

[0011] Furthermore, each of the positioning bases is provided with a plurality of first positioning slots for positioning motor rotors at equal intervals from left to right; the conveying plate is provided with a plurality of limiting clamps for positioning motor rotors at equal intervals from left to right, and the limiting clamps are provided with second positioning slots for positioning motor rotors; the driving mechanism includes a first cylinder, a moving plate driven by the first cylinder to move along the X direction, and a second cylinder disposed on the moving plate, and the conveying plate is disposed at the output shaft end of the second cylinder.

[0012] Furthermore, the visual inspection system includes a first camera arranged in sequence to inspect the end face of the motor rotor, a second camera to inspect the appearance defects of the motor rotor, and a third camera to inspect the size of the motor rotor. A light source is arranged next to the second camera, and a rotary drive module for driving the motor rotor to rotate around a horizontal axis is arranged at the limiting clamp below the second camera.

[0013] Furthermore, the rotary drive module includes a second motor, a first rotary shaft driven by the second motor to rotate around a horizontal axis, and two second rotary shafts rotatably disposed at both ends of the limiting clamp. Each second rotary shaft is provided with a roller, the motor rotor is clamped between the two rollers and the two rollers drive the motor rotor to rotate, and a third transmission belt is wound around the second rotary shaft and the first rotary shaft to realize rotary transmission. The conveyor plate is provided with an avoidance opening to avoid the third transmission belt.

[0014] Furthermore, the rotor feeding device includes a feeding track; the first receiving module includes a defective product receiving track and a good product receiving track, the good product receiving track being connected to the oiling module; the second receiving module includes a finished product conveying track connected to the oiling module; the feeding track, the defective product receiving track, the good product receiving track, and the finished product conveying track are all inclined and their upper surfaces are all provided with conveying channels for conveying motor rotors.

[0015] Furthermore, the first conveying mechanism includes a third cylinder, a first support plate driven by the third cylinder to move along the X direction, a fourth cylinder disposed on the first support plate, a second support plate driven by the fourth cylinder to move up and down, a fifth cylinder disposed on the second support plate, and a pair of first grippers driven by the fifth cylinder to open or clamp.

[0016] The second conveying mechanism includes a Y-axis drive module, a third support plate that moves along the Y direction driven by the Y-axis drive module, a sixth cylinder mounted on the third support plate, a fourth support plate that moves up and down driven by the sixth cylinder, a seventh cylinder mounted on the fourth support plate, and a pair of second grippers that open or clamp driven by the seventh cylinder.

[0017] Compared with the prior art, the beneficial effects of this utility model of a motor rotor testing and oiling device are as follows:

[0018] (1) During the oiling operation, the rotor bearings at both ends of the motor rotor are placed on two oiling tracks, and the lower end of the rotor body in the middle of the motor rotor presses against the oiling part. The second transmission belt of the pressing conveyor module presses against the upper end of the motor rotor and drives the motor rotor to roll on the oiling part, thereby ensuring that the surface of the motor rotor is evenly coated with oil.

[0019] (2) The oiling part is a sponge fully coated with lubricating oil, and the oiling part is placed in a receiving groove on the positioning plate to avoid the problem of oil dripping and contaminating the machine during oiling.

[0020] (3) An adjustable module is provided to adjust the height of the pressing and conveying module. The height of the pressing and conveying module is adjustable and located above the oiling module so as to press and convey motor rotors of different diameters. It has good versatility and can be adapted to motor rotors of different diameters.

[0021] (4) A rotary drive module is provided at the limiting clamp below the second camera to drive the motor rotor to rotate around the horizontal axis. During the process of the limiting clamp conveying the motor rotor, the rotary drive module drives the motor rotor to rotate, thereby realizing the second camera to detect the appearance defects of the electronic rotor in 360° circumference. [Attached Image Description]

[0022] Figure 1 This is a three-dimensional structural diagram of the motor rotor testing and oiling equipment according to an embodiment of the present utility model;

[0023] Figure 2 This is a three-dimensional structural diagram of the rotor feeding device according to an embodiment of the present utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the rotor conveying device according to an embodiment of the present utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the rotor conveying device according to an embodiment of the present utility model;

[0026] Figure 5 This is a three-dimensional structural diagram of the rotor conveying device according to an embodiment of the present utility model;

[0027] Figure 6 This is a three-dimensional structural diagram of the first conveying mechanism according to an embodiment of the present utility model;

[0028] Figure 7 This is a three-dimensional structural diagram of the second conveying mechanism according to an embodiment of the present utility model;

[0029] Figure 8 This is a three-dimensional structural diagram of the first receiving module, the oiling device, and the second receiving module according to an embodiment of the present utility model;

[0030] Figure 9 This is a three-dimensional structural diagram of the oiling device according to an embodiment of the present invention;

[0031] Figure 10 This is a three-dimensional structural diagram of the oiling device according to an embodiment of the present invention;

[0032] The numbers in the diagram represent:

[0033] 100 - Motor rotor testing and oiling equipment; 200 - Motor rotor; 201 - Rotor body; 202 - Rotor shaft;

[0034] 1-Rotor feeding device, 11-Feeding track, 12-Limiting part, 13-First conveying channel;

[0035] 2-Rotor conveying device, 21-Positioning base, 211-First positioning slot, 22-Conveying plate, 221-Limiting clamp, 222-Second positioning slot, 23-Drive mechanism, 231-First cylinder, 232-Moving plate, 233-Second cylinder, 24-Avoidance opening, 25-Limiting track, 251-Avoidance groove, 252-Limiting plate, 253-Second conveying channel;

[0036] 3-Vision inspection system, 31-First camera, 32-Second camera, 33-Third camera, 34-Light source;

[0037] 4-First receiving module, 41-Defective product receiving track, 42-Good product receiving track, 43-Third conveyor channel;

[0038] 5-First conveying mechanism, 51-Third cylinder, 52-First support plate, 53-Fourth cylinder, 54-Second support plate, 55-Fifth cylinder, 56-First gripper;

[0039] 6-Second conveying mechanism, 61-Y-axis drive module, 62-Third support plate, 63-Sixth cylinder, 64-Fourth support plate, 65-Seventh cylinder, 66-Second gripper;

[0040] 7-Oil application device, 71-Oil application module, 711-Mounting base, 712-Positioning plate, 714-Oil application component, 715-Oil application track, 72-Pressure conveying module, 721-First motor, 722-Driving wheel, 724-First driven wheel, 725-Second driven wheel, 726-Second transmission belt, 727-Mounting plate, 73-Adjusting module, 731-Screw, 732-Lifting plate, 733-Guide rod, 734-First threaded hole, 736-Nut;

[0041] 8- Rotary drive module, 81- Second motor, 82- First rotating shaft, 83- Second rotating shaft, 84- Roller;

[0042] 9-Second receiving module, 91-Finished product conveying track, 92-Fourth conveying channel.

Detailed Implementation Methods

[0043] Please refer to Figures 1-10 This embodiment is a motor rotor inspection and oiling device. The motor rotor inspection and oiling device 100 includes a rotor feeding device 1, a rotor conveying device 2 located at the end of the rotor feeding device 1 and conveying the rotor, a vision inspection system 3 located along the conveying direction of the rotor conveying device 2, a first receiving module 4 located at the end of the rotor conveying device 2, a first conveying mechanism 5 that transports the motor rotor 200 on the rotor feeding device 1 to the rotor conveying device 2, a second conveying mechanism 6 that transports the inspected motor rotor 200 on the rotor conveying device 2 to the first receiving module 4, an oiling device 7 located at the end of the first receiving module 4 and connected to the first receiving module 4, and a second receiving module 9 connected to the oiling device 7.

[0044] In this embodiment, the rotor feeding device 1, rotor conveying device 2, vision inspection system 3, first receiving module 4, first handling mechanism 5, second handling mechanism 6, oiling device 7, and second receiving module 9 are all provided in two sets, forming a dual-station inspection and dual-station oiling operation, thereby improving the inspection and oiling efficiency.

[0045] The motor rotor 200 includes a rotor body 201 and a rotor shaft 202 extending from both ends of the rotor body 201. The diameter of the rotor shaft 202 is much smaller than the diameter of the rotor body 201. Visual inspection detects both the rotor body 201 and the rotor shaft 202, but during the oiling operation, only oil needs to be applied to the rotor body 201.

[0046] The rotor feeding device 1 includes a vibratory feeder that outputs motor rotors in the same state and a feeding track 11 connected to the vibratory feeder. The feeding track 11 is inclined and has a first conveying channel 13 for conveying the motor rotor 200 on its upper surface. The lower end of the rotor body 201 falls into the first conveying channel 13. The rotor shaft 202 is supported on the front and rear sides of the feeding track 11. The width of the first conveying channel 13 is set in the same shape as the length of the rotor body 201. The feeding track 11 is inclined to facilitate the rotor body 201 to roll down along the first conveying channel 13. The conveying end of the first conveying channel 13 is provided with a limiting part 12 to restrict the motor rotor 200 from continuing to be conveyed forward. The motor rotor is restricted on the limiting part 12 and waits for the first conveying mechanism 5 to transport the motor rotor to the rotor conveying device 2.

[0047] The rotor conveying device 2 includes a pair of positioning bases 21 arranged opposite to each other and positioning the motor rotor 200, a conveying plate 22 arranged between the pair of positioning bases 21 and conveying the motor rotor, and a drive mechanism 23 for driving the conveying plate 22 to perform lifting and reciprocating motion.

[0048] Each positioning base 21 has several first positioning slots 211 of the positioning motor rotor 200 arranged at equal intervals from left to right. The rotor body 201 is located between two positioning bases 21 and the rotor shafts 202 at both ends of the rotor body 201 are locked in the two first positioning slots 211.

[0049] The conveyor plate 22 has several limiting clamps 221 for positioning motor rotor 200 arranged at equal intervals from left to right. The limiting clamps 221 are provided with second positioning slots 222 for positioning motor rotor 200, and the rotor body 201 is locked into the second positioning slots 222.

[0050] The spacing between two adjacent second positioning slots 222 is the same as the spacing between two adjacent first positioning slots 211. In this embodiment, there are six first positioning slots 211, and correspondingly, there are also six limiting clamps 221.

[0051] The drive mechanism 23 includes a first cylinder 231, a moving plate 232 driven by the first cylinder 231 to move along the X direction, and a second cylinder 233 disposed on the moving plate 232. The conveying plate 22 is disposed at the output shaft end of the second cylinder 233, and the second cylinder 232 drives the conveying plate 22 to move up and down.

[0052] When the drive mechanism 23 drives the conveyor plate 22 to move from left to right, the conveyor plate 22 extends out of the positioning base 21 when it reaches its rightward position. To prevent the motor rotor 200 on the end limit clamp 221 of the conveyor plate 22 from falling off, a limit track 25 communicating with the conveyor plate 22 is provided at the right end of the positioning base 21. A second conveying channel 253 for conveying the motor rotor 200 is provided on the limit track 25. An avoidance groove 251 for avoiding the limit clamp 221 is provided at the left end of the limit track 25, and a limit plate 252 for preventing the motor rotor from falling off is provided at the right end. If the motor rotor on the limit clamp 221 shakes, it will enter the second conveying channel 253 of the limit track 25. If the second conveying channel 253 is full of motor rotors 200, they are removed all at once for confirmation, which can prevent the motor rotor from shaking and falling to the ground or machine platform, affecting the testing operation.

[0053] The conveying principle of the rotor conveying device 2 is as follows: The first conveying mechanism 5 places the motor rotor 200 in the first first positioning slot 211 at the left end of the positioning base 21. When forward conveying is required, the second cylinder 233 drives the conveying plate 22 to rise, and lifts the motor rotor 200 through the limiting clamp 221 on the conveying plate 22, thereby separating it from the first positioning slot 211 of the positioning base 21. The first cylinder 231 drives the moving plate 232 to move the conveying plate 22 to the second first positioning slot 211 of the positioning base 21. The second cylinder 233 drives the conveying plate 22 to fall, thereby placing the motor rotor 200 in the second first positioning slot 211 of the positioning base 21. The above actions are repeated continuously to realize the rightward conveying of the motor rotor 200.

[0054] The visual inspection system 3 includes a first camera 31 that is arranged in sequence to inspect the end face of the motor rotor, a second camera 32 that is arranged to inspect the appearance defects of the motor rotor, and a third camera 33 that is arranged to inspect the size of the motor rotor. A light source 34 is arranged next to the second camera 32 to make the second camera 32 take clearer pictures and to detect the appearance defects of the motor rotor 200 more accurately.

[0055] Since the second camera 32 is used to detect defects on the outer periphery of the motor rotor 200, but the second camera is fixed, it is necessary to drive the motor rotor 200 to rotate so that the second camera 32 can detect defects in the 360° circumferential direction of the motor rotor. Therefore, a rotary drive module 8 for driving the motor rotor 200 to rotate around a horizontal axis is provided at the limiting clamp 221 below the second camera 32. During the process of the limiting clamp 221 conveying the motor rotor 200, the rotary drive module 8 drives the motor rotor to rotate, thereby realizing the second camera 32 to detect the appearance defects in the 360° circumferential direction of the electronic rotor.

[0056] The rotary drive module 8 includes a second motor 81, a first rotary shaft 82 driven by the second motor 81 to rotate around a horizontal axis, and two second rotary shafts 83 rotatably mounted at both ends of a limiting clamp 221. Each second rotary shaft 83 is equipped with a roller 84. The motor rotor 200 is clamped between the two rollers 84, and the two rollers 84 drive the motor rotor 200 to rotate. A third transmission belt is wound around one end of the second rotary shaft 83 and the first rotary shaft 82 to achieve rotary transmission. To ensure the stability of the second rotary shaft 83, a limiting clamp 221 is added to the other end of the second rotary shaft 83. Therefore, the roller 84 is positioned between the two limiting clamps 221. To achieve rotary transmission of the third transmission belt, the conveyor plate 22 is provided with a clearance opening 24 to avoid the third transmission belt.

[0057] The first receiving module 4 includes a defective product receiving track 41 and a good product receiving track 42. Both the defective product receiving track 41 and the good product receiving track 42 are inclined and have a third conveying channel 43 for conveying the motor rotor 200 on their upper surface. A waste collection box is provided at the lower end of the defective product receiving track 41. The good product receiving track 42 is connected to the oiling device 7. After inspection, the good products are conveyed to the oiling device 7 for oiling. The inclined design of both the defective product receiving track 41 and the good product receiving track 42 facilitates the downward rolling of the motor rotor 200 into the waste collection box or onto the oiling device 7.

[0058] The oiling device 7 includes an oiling module 71 for oiling the motor rotor 200, a pressing and conveying module 72 that is pressed above the motor rotor 200 and causes the motor rotor to roll forward on the oiling module 71 to achieve uniform oiling, and an adjusting module 73 for adjusting the height of the pressing and conveying module 72. The pressing and conveying module 72 is height-adjustable and is set above the oiling module 71 so as to be able to press and convey motor rotors of different diameters. It has good versatility and can be adapted to motor rotors 200 of different diameters.

[0059] One end of the oiling module 71 is connected to the good product receiving track 42. After visual inspection, the motor rotor 200 rolls down the good product receiving track 42 onto the oiling module 71 for oiling. The oiling module 71 includes a mounting base 711 and a positioning plate 712 mounted on the mounting base 711. The positioning plate 712 has a receiving groove, and an oiling component 714 is disposed in the receiving groove. Two oiling tracks 715 for conveying the motor rotor 200 are arranged opposite each other on the front and rear sides above the oiling component 714 on the positioning plate 712. The rotor shafts 202 at both ends of the motor rotor 200 are supported on the two oiling tracks 715, and the lower end of the rotor body 201 in the middle of the motor rotor 200 presses against the oiling component 714. In this embodiment, the oiling component 714 is a sponge coated with lubricating oil. In other embodiments, the oiling component 714 can be configured with other structures, which are not limited here.

[0060] The pressing and conveying module 72 includes a mounting plate 727, a first motor 721 fixed on the mounting plate 727, a drive wheel 722 driven by the first motor 721 to rotate around a horizontal axis, a first driven wheel 724 located below the drive wheel 722 and connected to the drive wheel 722 via a first transmission belt, and a second driven wheel 725 located to the left and right of the first driven wheel 724. The first driven wheel 724 and the second driven wheel 725 achieve rotational transmission through a second transmission belt 726. The second transmission belt 726 presses against the upper end of the motor rotor and drives the motor rotor to roll on the oiling component 714, thereby ensuring that the surface of the motor rotor is evenly coated with oil.

[0061] The adjustment module 73 includes a vertical screw 731, a lifting plate 732 that is threadedly engaged with the screw 731 and can move up and down along the screw 731, and a guide rod 733 disposed on the lifting plate 732. One end of the lifting plate 732 is fixed to the mounting plate 727, and a first threaded hole 734 is provided on the side of the lifting plate 732. A screw extends into the first threaded hole 734 and presses against the guide rod 733, thereby restricting the sliding of the lifting plate 732 along the guide rod 733. Nuts 736 are provided on the outer periphery of the screw 731 on the lower surface. The lifting plate 732 is provided with a second threaded hole that mates with the screw 731. The lower end of the screw 731 abuts against the mounting base 711. When it is necessary to adjust the height of the pressing and conveying module 72, the screw 731 is rotated to move the nuts 736 and the lifting plate 732 up and down. The lifting plate 732 moves up and down along the screw 731, thereby realizing the adjustment of the height of the pressing and conveying module 72, so as to be able to adapt to motor rotors of different diameters.

[0062] The second receiving module 9 includes a finished product conveying track 91 that is connected to the oiling module 71. The finished product conveying track 91 is inclined and has a fourth conveying channel 92 for conveying the motor rotor 200 on its upper surface. The inclined setting of the finished product conveying track 91 facilitates the downward rolling of the motor rotor 200. The oiled finished product is conveyed forward along the finished product conveying track 91, which facilitates subsequent receiving operations.

[0063] The first conveying mechanism 5 includes a third cylinder 51, a first support plate 52 driven by the third cylinder 51 to move in the X direction, a fourth cylinder 53 disposed on the first support plate 52, a second support plate 54 driven by the fourth cylinder 53 to move up and down, a fifth cylinder 55 disposed on the second support plate 54, and a pair of first grippers 56 driven by the fifth cylinder 55 to open or clamp.

[0064] The second conveying mechanism 6 includes a Y-axis drive module 61, a third support plate 62 driven by the Y-axis drive module 61 to move along the Y direction, a sixth cylinder 63 mounted on the third support plate 62, a fourth support plate 64 driven by the sixth cylinder 63 to move up and down, a seventh cylinder 65 mounted on the fourth support plate 64, and a pair of second grippers 66 driven by the seventh cylinder 65 to open or clamp. The first gripper 56 and the second gripper 66 have the same structure and are both clamped at both ends of the rotor body 201.

[0065] When using the motor rotor testing and oiling equipment 100 provided in this solution, the motor rotor 200 rolls to the right through the first conveying channel 13 in the feeding track 11 and is blocked on the limiting part 12. The third cylinder 51 of the first conveying mechanism 5 drives the first support plate 52 to move to the left, the fourth cylinder 53 drives the second support plate 54 to descend, and the fifth cylinder 55 drives the first gripper 56 to clamp the motor rotor 200. Then, the fourth cylinder 53 drives the second support plate 54 to rise, the third cylinder 51 drives the first support plate 52 to move to the right above the first first positioning slot 211 of the positioning base 21, the fourth cylinder 53 drives the second support plate 54 to descend, and the fifth cylinder 55 drives the first gripper 56 to clamp the motor rotor 200. Cylinder 55 drives the first gripper 56 to open, placing the motor rotor 200 into the first positioning slot 211 of the positioning base 21. The second cylinder 233 drives the conveyor plate 22 to rise, lifting the motor rotor 200 through the limiting clamp 221 on the conveyor plate 22, thus separating it from the first positioning slot 211 of the positioning base 21. The first cylinder 231 drives the moving plate 232 to move the conveyor plate 22 to the second positioning slot 211 of the positioning base 21. The second cylinder 233 drives the conveyor plate 22 to descend, placing the motor rotor 200 into the second positioning slot 211 of the positioning base 21. This process is repeated continuously to achieve the desired result. The right conveyor motor rotor 200 is inspected by a first camera 31 taking pictures of the end face of the motor rotor 200, and a second camera 32 taking pictures of the motor rotor 200 around its 360° circumference. While the second camera 32 is inspecting, the second motor 81 simultaneously drives the first rotating shaft 82 to rotate the rollers 84. The two rollers 84 then rotate the motor rotor 200, thus enabling the second camera 32 to inspect the appearance defects of the electronic rotor around its 360° circumference. A third camera 33 takes pictures of the dimensions of the motor rotor. After visual inspection, if the product is defective, the second conveying mechanism 6 moves it to the defective product receiving track 41, where it rolls into the waste collection box. If the product is good, the second... The conveying mechanism 6 transports the good products to the good product receiving track 42. The good products roll down the third conveying channel 43 onto the oiling module 71. The rotor shafts 202 at both ends of the motor rotor 200 are supported on the two oiling tracks 715, and the lower end of the rotor body 201 in the middle of the motor rotor 200 presses against the oiling part 714. The second transmission belt 726 presses against the upper end of the motor rotor and drives the motor rotor to roll on the oiling part 714, thereby achieving uniform oiling on the surface of the motor rotor. After the oiling is completed, the motor rotor rolls down from the fourth conveying channel 92 on the finished product conveying track 91. The manual or robotic arm performs the receiving operation, completing the visual inspection and oiling operation of the motor rotor.

[0066] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A motor rotor testing and oiling device, characterized in that: It includes a rotor feeding device, a rotor conveying device disposed at the end of the rotor feeding device and conveying the rotor, a vision inspection system disposed along the conveying direction of the rotor conveying device, a first receiving module disposed at the end of the rotor conveying device, a first conveying mechanism for transporting the motor rotor on the rotor feeding device to the rotor conveying device, a second conveying mechanism for transporting the inspected motor rotor on the rotor conveying device to the first receiving module, an oiling device disposed at the output end of the first receiving module and connected to the first receiving module, and a second receiving module connected to the oiling device; The oiling device includes an oiling module for oiling the motor rotor, a pressing and conveying module that is pressed above the motor rotor and causes the motor rotor to roll forward on the oiling module to achieve uniform oiling, and an adjusting module for adjusting the height of the pressing and conveying module.

2. The motor rotor testing and oiling equipment as described in claim 1, characterized in that: The oiling module includes a mounting base and a positioning plate disposed on the mounting base. The positioning plate is provided with a receiving groove, and an oiling component is disposed in the receiving groove. The positioning plate is provided with two oiling tracks for conveying the motor rotor on the front and rear sides above the oiling component. The rotor bearings at both ends of the motor rotor are placed on the two oiling tracks, and the lower end of the rotor body in the middle of the motor rotor abuts against the oiling component.

3. The motor rotor testing and oiling equipment as described in claim 2, characterized in that: The pressing and conveying module includes a mounting plate, a first motor fixed on the mounting plate, a drive wheel driven by the first motor to rotate around a horizontal axis, a first driven wheel disposed below the drive wheel and connected to the drive wheel via a first transmission belt, and a second driven wheel disposed opposite to the first driven wheel. The first driven wheel and the second driven wheel achieve rotational transmission through a second transmission belt, which presses against the upper end of the motor rotor and drives the motor rotor to roll on the oiled part.

4. The motor rotor testing and oiling equipment as described in claim 3, characterized in that: The adjustment module includes a vertical screw, a lifting plate that is threadedly engaged with the screw and can move up and down along the screw, and a guide rod disposed on the lifting plate. One end of the lifting plate is fixed to the mounting plate, and a first threaded hole is provided on the side of the lifting plate. A screw is inserted into the first threaded hole to press against the guide rod, thereby restricting the lifting plate from sliding along the guide rod. Nuts are provided on the outer periphery of the screw on the upper and lower surfaces of the lifting plate. A second threaded hole that engages with the screw is provided on the lifting plate.

5. The motor rotor testing and oiling equipment as described in claim 1, characterized in that: The rotor conveying device includes a pair of positioning bases arranged opposite each other to position the motor rotor, a conveying plate arranged between the pair of positioning bases to convey the motor rotor, and a drive mechanism to drive the conveying plate to perform lifting and reciprocating movements.

6. The motor rotor testing and oiling equipment as described in claim 5, characterized in that: Each positioning base has a plurality of first positioning slots for positioning motor rotors arranged at equal intervals from left to right; the conveying plate has a plurality of limiting clamps for positioning motor rotors arranged at equal intervals from left to right, and the limiting clamps are provided with second positioning slots for positioning motor rotors; the driving mechanism includes a first cylinder, a moving plate driven by the first cylinder to move along the X direction, and a second cylinder disposed on the moving plate, and the conveying plate is disposed at the output shaft end of the second cylinder.

7. The motor rotor testing and oiling equipment as described in claim 6, characterized in that: The visual inspection system includes a first camera that is arranged in sequence to inspect the end face of the motor rotor, a second camera that inspects the appearance defects of the motor rotor, and a third camera that inspects the size of the motor rotor. A light source is arranged next to the second camera, and a rotary drive module that drives the motor rotor to rotate around a horizontal axis is arranged at the limiting clamp below the second camera.

8. The motor rotor testing and oiling equipment as described in claim 7, characterized in that: The rotary drive module includes a second motor, a first rotary shaft driven by the second motor to rotate around a horizontal axis, and two second rotary shafts rotatably disposed at both ends of the limiting clamp. Each second rotary shaft is provided with a roller. The motor rotor is locked between the two rollers and the two rollers drive the motor rotor to rotate. A third transmission belt is wound around the second rotary shaft and the first rotary shaft to realize rotary transmission. The conveyor plate is provided with an avoidance opening to avoid the third transmission belt.

9. The motor rotor testing and oiling equipment as described in claim 1, characterized in that: The rotor feeding device includes a feeding track; the first receiving module includes a defective product receiving track and a good product receiving track, the good product receiving track being connected to the oiling module; the second receiving module includes a finished product conveying track connected to the oiling module; the feeding track, the defective product receiving track, the good product receiving track and the finished product conveying track are all inclined and their upper surfaces are all provided with conveying channels for the motor rotor.

10. The motor rotor testing and oiling equipment as described in claim 1, characterized in that: The first conveying mechanism includes a third cylinder, a first support plate driven by the third cylinder to move along the X direction, a fourth cylinder disposed on the first support plate, a second support plate driven by the fourth cylinder to move up and down, a fifth cylinder disposed on the second support plate, and a pair of first grippers driven by the fifth cylinder to open or clamp. The second conveying mechanism includes a Y-axis drive module, a third support plate that moves along the Y direction driven by the Y-axis drive module, a sixth cylinder mounted on the third support plate, a fourth support plate that moves up and down driven by the sixth cylinder, a seventh cylinder mounted on the fourth support plate, and a pair of second grippers that open or clamp driven by the seventh cylinder.

Images