Motor stator and rotor automatic lamination device based on mechanical vision

Abstract

The utility model relates to the technical field of motor fitting assembly, and discloses a motor stator and rotor automatic lamination device based on mechanical vision, which solves the problem of poor use effect of the existing lamination device, and comprises a rotor sheet conveying belt, a stator sheet conveying belt, a rotor lamination positioning mechanism, a stator lamination positioning mechanism and an automatic lamination mechanism, the automatic lamination mechanism is located between the rotor piece conveying belt and the stator piece conveying belt and located over the rotor lamination positioning mechanism and the stator lamination positioning mechanism, the automatic lamination mechanism is composed of a hydraulic telescopic rod, a supporting cross beam, a rotor lamination assembly and a stator lamination assembly, and the supporting cross beam is fixedly connected to the top end of the hydraulic telescopic rod; the rotor lamination assembly and the stator lamination assembly are respectively connected to two ends of the supporting cross beam in a penetrating manner; by means of the lamination device, lamination operation can be conducted on the rotor pieces and the stator pieces at the same time, and the working efficiency and the lamination accuracy are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor accessory assembly, in particular to a motor stator and rotor automatic lamination device based on machine vision. Background Art

[0002] The motor is mainly composed of components such as the stator, rotor and casing, and the stator and rotor are assembled from stator plates and rotor plates respectively. At present, after the stator plates and rotor plates are stamped on different machines, they need to be packaged first and then transported to the corresponding lamination device for lamination.

[0003] Currently, when laminating the rotor and stator, it is easy for the rotor sheets and the stator sheets to be misaligned, and they need to be sorted after lamination. In addition, the existing lamination device is not convenient for laminating the rotor and stator at the same time, the work efficiency is low, and the use effect is not good. Therefore, this application proposes an automatic lamination device for motor stators and rotors based on machine vision. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a motor stator and rotor automatic lamination device based on machine vision, which effectively solves the problem of poor performance of the existing lamination device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a motor stator and rotor automatic lamination device based on machine vision, comprising a rotor sheet conveyor belt, a stator sheet conveyor belt, a rotor lamination positioning mechanism, a stator lamination positioning mechanism and an automatic lamination mechanism, wherein the rotor lamination positioning mechanism is located at one end of the side of the rotor sheet conveyor belt, the stator lamination positioning mechanism is located at one end of the side of the stator sheet conveyor belt, the automatic lamination mechanism is located between the rotor sheet conveyor belt and the stator sheet conveyor belt and is located directly above the rotor lamination positioning mechanism and the stator lamination positioning mechanism, the automatic lamination mechanism is composed of a hydraulic telescopic rod, a supporting beam, a rotor lamination assembly and a stator lamination assembly, the supporting beam is fixedly connected to the top end of the hydraulic telescopic rod, and the rotor lamination assembly and the stator lamination assembly are respectively connected through the ends of the supporting beam.

[0006] Preferably, the rotor lamination positioning mechanism and the stator lamination positioning mechanism are both composed of a supporting chassis and a plurality of positioning rods, and the positioning rods are fixedly connected to the top end of the supporting chassis.

[0007] Preferably, a mounting seat is fixedly provided at the bottom end of the hydraulic telescopic rod, and a plurality of bolt mounting holes are opened on the mounting seat.

[0008] Preferably, the rotor lamination assembly and the stator lamination assembly are both composed of an L-shaped slider, a cylinder, a servo motor, a rotating shaft, a suction cup and an exhaust pump. The L-shaped slider is slidably connected to the inside of the supporting beam, the cylinder is fixedly connected to the side of the supporting beam and connected to the L-shaped slider, the servo motor is fixedly connected to the top of the L-shaped slider, the rotating shaft is inserted into the L-shaped slider and fixedly connected to the output shaft of the servo motor, the suction cup is fixedly connected to the bottom end of the rotating shaft, and the exhaust pump is fixedly connected to the top of the suction cup and communicated with it.

[0009] Preferably, both ends of the supporting beam are provided with a strip-shaped through groove and a strip-shaped side groove matching the L-shaped slider.

[0010] Preferably, the suction cup is composed of a hollow disc body, a plurality of suction nozzles and a visual camera, the suction nozzles are fixedly connected to the side of the bottom end of the hollow disc body, and the visual camera is fixedly connected to the middle position of the bottom end of the hollow disc body.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) During operation, by providing a rotor sheet conveyor belt and a stator sheet conveyor belt, the rotor sheets and stator sheets can be fed respectively. By providing an automatic lamination mechanism composed of a hydraulic telescopic rod, a supporting crossbeam, a rotor lamination assembly and a stator lamination assembly, the rotor sheets and stator sheets can be picked up and automatically laminated respectively, thereby improving the lamination efficiency. By providing a rotor lamination positioning mechanism and a stator lamination positioning mechanism composed of a supporting chassis and a plurality of positioning rods, the rotor sheets and stator sheets can be supported and positioned respectively, thereby improving the lamination accuracy.

[0013] (2) By setting up a rotor lamination assembly and a stator lamination assembly consisting of an L-shaped slider, a cylinder, a servo motor, a rotating shaft, a suction cup and an exhaust pump, the rotor and stator sheets can be pneumatically sucked together, and the rotor and stator sheets can be rotationally adjusted, so that the laminations can be aligned and the lamination accuracy can be improved. By setting up a visual camera, automatic recognition can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached figure:

[0016] Figure 1 This is a schematic diagram of the structure of the motor stator and rotor automatic lamination device based on machine vision in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the automatic lamination mechanism of the utility model;

[0018] Figure 3 For this utility model Figure 2 A partial enlarged view of

[0019] Figure 4 This is a schematic diagram of the suction cup structure of the utility model;

[0020] In the figure: 1. Rotor sheet conveyor belt; 2. Stator sheet conveyor belt; 3. Rotor lamination positioning mechanism; 4. Stator lamination positioning mechanism; 5. Automatic lamination mechanism; 6. Hydraulic telescopic rod; 7. Support beam; 8. Rotor lamination assembly; 9. Stator lamination assembly; 10. Support chassis; 11. Positioning rod; 12. Mounting seat; 13. Bolt mounting hole; 14. L-shaped slider; 15. Cylinder; 16. Servo motor; 17. Rotating shaft; 18. Suction cup; 19. Exhaust pump; 20. Strip through groove; 21. Strip side groove; 22. Hollow plate; 23. Suction nozzle; 24. Visual camera. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] Depend on Figure 1 and Figure 2 The utility model provides a motor stator and rotor automatic lamination device based on mechanical vision, comprising a rotor sheet conveyor belt 1, a stator sheet conveyor belt 2, a rotor lamination positioning mechanism 3, a stator lamination positioning mechanism 4 and an automatic lamination mechanism 5, wherein the rotor lamination positioning mechanism 3 is located at one end of the side of the rotor sheet conveyor belt 1, the stator lamination positioning mechanism 4 is located at one end of the side of the stator sheet conveyor belt 2, the automatic lamination mechanism 5 is located between the rotor sheet conveyor belt 1 and the stator sheet conveyor belt 2 and is located directly above the rotor lamination positioning mechanism 3 and the stator lamination positioning mechanism 4, the automatic lamination mechanism 5 is composed of a hydraulic telescopic rod 6, a supporting crossbeam 7, a rotor lamination assembly 8 and a stator lamination assembly 9, the supporting crossbeam 7 is fixedly connected to the top end of the hydraulic telescopic rod 6, and the rotor lamination assembly 8 and the stator lamination assembly 9 are respectively connected to the two ends of the supporting crossbeam 7 through the interlaced connection;

[0023] The stamped rotor and stator sheets are conveyed by the rotor sheet conveyor belt 1 and the stator sheet conveyor belt 2 respectively. When the rotor and stator sheets move to the bottom of the automatic lamination mechanism 5, the hydraulic telescopic rod 6 drives the support beam 7, the rotor lamination assembly 8 and the stator lamination assembly 9 to move downward synchronously. The rotor and stator sheets are picked up by the rotor lamination assembly 8 and the stator lamination assembly 9 respectively, and then the angles of the rotor and stator sheets are adjusted. The rotor and stator sheets are stacked on the rotor lamination positioning mechanism 3 and the stator lamination positioning mechanism 4 respectively.

[0024] Depend on Figure 1 It is shown that the rotor lamination positioning mechanism 3 and the stator lamination positioning mechanism 4 are both composed of a supporting chassis 10 and a plurality of positioning rods 11, and the positioning rods 11 are fixedly connected to the top of the supporting chassis 10;

[0025] The positioning rods 11 can be used to position the holes of the rotor and stator sheets, thereby improving the lamination accuracy.

[0026] Depend on Figures 2 to 4 The bottom end of the hydraulic telescopic rod 6 is fixed with a mounting seat 12, and a plurality of bolt mounting holes 13 are opened on the mounting seat 12. The rotor lamination assembly 8 and the stator lamination assembly 9 are composed of an L-shaped slider 14, a cylinder 15, a servo motor 16, a rotating shaft 17, a suction cup 18 and an exhaust pump 19. The L-shaped slider 14 is slidably connected to the inside of the supporting beam 7, the cylinder 15 is fixedly connected to the side of the supporting beam 7 and is connected to the L-shaped slider 14, the servo motor 16 is fixedly connected to the top of the L-shaped slider 14, and the rotating shaft 17 is inserted into the L The L-shaped slider 14 is fixedly connected to the output shaft of the servo motor 16, the suction cup 18 is fixedly connected to the bottom end of the rotating shaft 17, the exhaust pump 19 is fixedly connected to the top of the suction cup 18 and is communicated with it, and both ends of the supporting beam 7 are provided with a strip through groove 20 and a strip side groove 21 that match the L-shaped slider 14. The suction cup 18 is composed of a hollow disc body 22, a plurality of suction nozzles 23 and a visual camera 24. The suction nozzle 23 is fixedly connected to the side of the bottom end of the hollow disc body 22, and the visual camera 24 is fixedly connected to the middle position of the bottom end of the hollow disc body 22;

[0027] During lamination, the cylinder 15 drives the L-shaped slider 14 to slide inside the strip through groove 20 and the strip side groove 21, and the servo motor 16 drives the rotating shaft 17 and the suction cup 18 to rotate, thereby realizing angle adjustment. The visual camera 24 can automatically identify the position and angle of the rotor and stator sheets, and the exhaust pump 19 and the suction nozzle 23 can realize pneumatic picking and releasing of the rotor and stator sheets, thereby realizing automatic lamination.

[0028] During operation, by providing a rotor sheet conveyor belt and a stator sheet conveyor belt, the rotor sheets and stator sheets can be fed separately; by providing an automatic stacking mechanism composed of a hydraulic telescopic rod, a supporting beam, a rotor stacking assembly and a stator stacking assembly, the rotor sheets and stator sheets can be picked up separately and automatically stacked, thereby improving the stacking efficiency; by providing a rotor stacking positioning mechanism and a stator stacking positioning mechanism composed of a supporting chassis and a number of positioning rods, the rotor sheets and stator sheets can be supported and positioned separately, thereby improving the stacking accuracy; by providing a rotor stacking assembly and a stator stacking assembly composed of an L-shaped slider, a cylinder, a servo motor, a rotating shaft, a suction cup and an exhaust pump, the rotor sheets and stator sheets can be pneumatically sucked together, and the rotor sheets and stator sheets can be rotationally adjusted, thereby achieving aligned stacking and improving stacking accuracy; by providing a visual camera, automatic recognition can be achieved.

Claims

1. A motor stator and rotor automatic lamination device based on machine vision, comprising a rotor sheet conveyor belt (1), a stator sheet conveyor belt (2), a rotor lamination positioning mechanism (3), a stator lamination positioning mechanism (4) and an automatic lamination mechanism (5), characterized in that: The rotor lamination positioning mechanism (3) is located at one end of the side of the rotor lamination conveyor belt (1), the stator lamination positioning mechanism (4) is located at one end of the side of the stator lamination conveyor belt (2), the automatic lamination mechanism (5) is located between the rotor lamination conveyor belt (1) and the stator lamination conveyor belt (2) and is located directly above the rotor lamination positioning mechanism (3) and the stator lamination positioning mechanism (4), and the automatic lamination mechanism (5) is composed of a hydraulic telescopic rod (6), a supporting crossbeam (7), a rotor lamination assembly (8) and a stator lamination assembly (9), the supporting crossbeam (7) is fixedly connected to the top end of the hydraulic telescopic rod (6), and the rotor lamination assembly (8) and the stator lamination assembly (9) are respectively connected to the two ends of the supporting crossbeam (7).

2. The motor stator and rotor automatic lamination device based on machine vision according to claim 1, characterized in that: The rotor lamination positioning mechanism (3) and the stator lamination positioning mechanism (4) are both composed of a supporting chassis (10) and a plurality of positioning rods (11), wherein the positioning rods (11) are fixedly connected to the top end of the supporting chassis (10).

3. The motor stator and rotor automatic lamination device based on machine vision according to claim 1, characterized in that: A mounting seat (12) is fixedly provided at the bottom end of the hydraulic telescopic rod (6), and a plurality of bolt mounting holes (13) are provided on the mounting seat (12).

4. The motor stator and rotor automatic lamination device based on machine vision according to claim 1, characterized in that: The rotor lamination assembly (8) and the stator lamination assembly (9) are both composed of an L-shaped slider (14), a cylinder (15), a servo motor (16), a rotating shaft (17), a suction cup (18) and an exhaust pump (19). The L-shaped slider (14) is slidably connected to the inside of the supporting beam (7). The cylinder (15) is fixedly connected to the side of the supporting beam (7) and connected to the L-shaped slider (14). The servo motor (16) is fixedly connected to the top of the L-shaped slider (14). The rotating shaft (17) is inserted into the L-shaped slider (14) and fixedly connected to the output shaft of the servo motor (16). The suction cup (18) is fixedly connected to the bottom end of the rotating shaft (17). The exhaust pump (19) is fixedly connected to the top of the suction cup (18) and communicates with it.

5. The motor stator and rotor automatic lamination device based on machine vision according to claim 4, characterized in that: Both ends of the supporting crossbeam (7) are provided with a strip-shaped through groove (20) and a strip-shaped side groove (21) that match the L-shaped sliding block (14).

6. The motor stator and rotor automatic lamination device based on machine vision according to claim 4, characterized in that: The suction cup (18) is composed of a hollow disc body (22), a plurality of suction nozzles (23) and a visual camera (24), wherein the suction nozzles (23) are fixedly connected to the side of the bottom end of the hollow disc body (22), and the visual camera (24) is fixedly connected to the middle position of the bottom end of the hollow disc body (22).

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