Brushless motor winding mechanism

Abstract

The utility model relates to the technical field of brushless motors, in particular to a brushless motor winding mechanism, which comprises an operating frame and a mounting frame, a winding machine for winding a stator of a brushless motor is connected to the outer side of the mounting frame through bolts, and a fixing plate for connecting an arc plate A and an arc plate B is fixed to the outer side of the operating frame through bolts. A motor A for driving the threaded lead screw to rotate is in bolted connection with the interior of the operating frame, a transmission sleeve for driving the connecting frame to move is in threaded connection with the exterior of the threaded lead screw, and a driving plate for connecting a limiting plate A and a limiting plate B for fixing a stator of the brushless motor is welded to one side of the connecting frame; through the arrangement of the motor A, the threaded lead screw, the transmission sleeve, the connecting frame, the driving plate, the limiting plate A, the limiting plate B, the arc plate A, the arc plate B and the fixing plate, the problem that when an existing brushless motor winding mechanism is used, a brushless motor stator needing winding treatment is inconvenient to fix is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of brushless motors, in particular to a brushless motor winding mechanism. Background Art

[0002] The brushless DC motor consists of a motor body and a driver, and is a typical mechatronics product. Since the brushless DC motor is operated in an automatic manner, it does not require an additional starting winding on the rotor like a synchronous motor that starts under heavy load under variable frequency speed regulation, nor does it produce oscillation and loss of step when the load changes suddenly.

[0003] However, when the existing brushless motor winding mechanism is used, the stator of the brushless motor is usually directly wound using a winding machine. However, when the copper wire on the winding machine contacts the stator of the brushless motor, the copper wire will exert pressure on a local position of the stator of the brushless motor, and the stator of the brushless motor will shake, which will have a certain impact on the winding efficiency of the stator of the brushless motor. Therefore, a brushless motor winding mechanism is provided. Utility Model Content

[0004] The main purpose of the utility model is to provide a brushless motor winding mechanism. The utility model solves the problem that the existing brushless motor winding mechanism is inconvenient to fix the brushless motor stator that needs winding when in use through the motor A, threaded screw, transmission sleeve, connecting frame, drive plate, limit plate A, limit plate B, arc plate A, arc plate B and fixed plate.

[0005] The technical solution adopted by the utility model to solve its technical problems is a brushless motor winding mechanism, comprising an operating frame and a mounting frame, the outer side of the mounting frame is bolted with a winding machine for winding the stator of the brushless motor, the outer side of the operating frame is bolted with a fixing plate connecting an arc plate A and an arc plate B, the inner side of the operating frame is bolted with a motor A for driving a threaded screw to rotate, the outer side of the threaded screw is threadedly connected with a transmission sleeve for driving the connecting frame to move, one side of the connecting frame is welded with a driving plate for connecting a limit plate A and a limit plate B for fixing the stator of the brushless motor, the inner side of the operating frame is bolted with an electric telescopic rod for driving a driving block to move, the inner side of the driving block is bolted with a motor B for driving a fixed rod to rotate, a fixing ring for limiting the stator of the brushless motor is welded on the outer side of the fixed rod, and the outer side of the fixed rod is threadedly connected with a threaded sleeve for fixing the stator of the brushless motor.

[0006] By adopting the above technical solution, when the stator of the brushless motor is to be wound, the stator of the brushless motor is placed outside the fixing rod, and then the fixing ring on the fixing rod limits the stator of the brushless motor, and then the threaded sleeve is placed outside the fixing rod, so that the threaded sleeve rotates outside the fixing rod, and the threaded sleeve contacts the surface of the stator of the brushless motor, thereby facilitating the fixing of the stators of brushless motors of different specifications;

[0007] When the stator of the brushless motor is fixed outside the fixed rod, the electric telescopic rod in the operating frame drives the driving block to move, and then the driving block drives the stator of the brushless motor on the fixed rod to move, and then the stator of the brushless motor contacts the inner sides of arc plate A and arc plate B, and at the same time, the motor A in the operating frame converts the received electrical energy into mechanical energy, and the motor A drives the threaded screw to rotate, and then the transmission sleeve outside the threaded screw drives the connecting frame to move, and then the connecting frame drives the limit plate A and the limit plate B on the driving plate to move, and then the inner sides of the limit plate A and the limit plate B contact the stator surface of the brushless motor, so as to facilitate the fixing of the stator of the brushless motor that needs winding processing, and avoid shaking of the stator of the brushless motor during winding processing;

[0008] After the stator of the brushless motor is partially wound, the driving plate drives the limit plates A and B to separate from the stator of the brushless motor, and then the electric telescopic rod drives the driving block to move, so that the fixed rod drives the stator of the brushless motor to separate from the arc plates A and B, and then the motor B converts the received electrical energy into mechanical energy, and the motor B drives the fixed rod to rotate, so that the stator of the brushless motor rotates outside the fixed rod, and then the stator of the brushless motor outside the fixed rod contacts with the arc plates A and B, and then the limit plates A and B contact with the stator surface of the brushless motor, thereby improving the winding efficiency of the stator of the brushless motor.

[0009] Specifically, the inner sides of the arc plates A and B are bonded with rubber blocks A for increasing the friction force on the stator of the brushless motor, and the inner sides of the limit plates A and B are bonded with rubber blocks B for increasing the friction force on the stator of the brushless motor.

[0010] By adopting the above technical scheme, when arc plate A and arc plate B limit the stator of the brushless motor, the rubber block A on arc plate A and arc plate B contacts the stator surface of the brushless motor; when limit plate A and limit plate B contact the stator of the brushless motor, the rubber block B inside limit plate A and limit plate B contacts the stator surface of the brushless motor, thereby facilitating the limiting processing of the stator of the brushless motor and avoiding shaking of the stator of the brushless motor during winding.

[0011] Specifically, a rubber pad for increasing the friction force on the stator of the brushless motor is bonded to the outer sides of the threaded sleeve and the fixing ring.

[0012] By adopting the above technical solution, when the stator of the brushless motor is placed outside the fixing rod, the fixing ring on the fixing rod limits the stator of the brushless motor, and then the threaded sleeve is placed outside the fixing rod, and the threaded sleeve is rotated so that the threaded sleeve fixes the stator of the brushless motor, and then the rubber pads on the fixing ring and the threaded sleeve are in close contact with the stator of the brushless motor, thereby increasing the friction force on the stator of the brushless motor and facilitating the fixing of the stator of the brushless motor.

[0013] Specifically, a slide bar is welded inside the operating frame, and a support sleeve connected to the driving block is slidably connected outside the slide bar.

[0014] By adopting the above technical solution, when the electric telescopic rod drives the driving block to move, the support sleeve outside the driving block slides outside the sliding rod inside the operating frame, thereby improving the stability of the movement of the driving block.

[0015] Specifically, the input ends of the motor A, the motor B, the winding machine and the electric telescopic rod are all electrically connected to the output end of the external power supply.

[0016] By adopting the above technical solution and connecting to an external power source, the electrical device can work normally.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model describes a brushless motor winding mechanism. When the stator of the brushless motor is fixed on the outside of the fixed rod, the electric telescopic rod in the operating frame drives the driving block to move, and then the driving block drives the stator of the brushless motor on the fixed rod to move, and then the stator of the brushless motor contacts the inner sides of arc plate A and arc plate B. At the same time, the motor A in the operating frame converts the received electrical energy into mechanical energy, and the motor A drives the threaded screw to rotate, and then the transmission sleeve outside the threaded screw drives the connecting frame to move, and then the connecting frame drives the limit plate A and the limit plate B on the driving plate to move, and then the inner sides of the limit plate A and the limit plate B contact the stator surface of the brushless motor, so as to facilitate the fixing of the stator of the brushless motor that needs to be wound, and avoid shaking of the stator of the brushless motor during winding.

[0019] (2) The utility model describes a brushless motor winding mechanism. When the stator of the brushless motor is partially wound, the driving plate drives the limit plate A and the limit plate B to separate from the stator of the brushless motor. Then the electric telescopic rod drives the driving block to move, so that the fixed rod drives the stator of the brushless motor to separate from the arc plate A and the arc plate B. Then the motor B converts the received electrical energy into mechanical energy. The motor B drives the fixed rod to rotate, so that the stator of the brushless motor rotates outside the fixed rod. Then the stator of the brushless motor outside the fixed rod contacts the arc plate A and the arc plate B. Then the limit plate A and the limit plate B contact the stator surface of the brushless motor, thereby improving the winding efficiency of the stator of the brushless motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall structure of a brushless motor winding mechanism of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of an operating frame of a brushless motor winding mechanism of the utility model;

[0023] In the figure: 1. winding machine; 2. mounting frame; 3. arc plate A; 4. fixing plate; 5. threaded screw; 6. sliding rod; 7. electric telescopic rod; 8. motor A; 9. arc plate B; 10. rubber block A; 11. fixing rod; 12. threaded sleeve; 13. rubber pad; 14. limit plate A; 15. fixing ring; 16. rubber block B; 17. driving plate; 18. limit plate B; 19. operating frame; 20. support sleeve; 21. driving block; 22. motor B; 23. connecting frame; 24. transmission sleeve. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In order to improve the winding efficiency of the brushless motor stator, as an embodiment of the utility model, Figure 1 , Figure 2 As shown, a brushless motor winding mechanism described in the utility model comprises an operating frame 19 and a mounting frame 2, the outer side of the mounting frame 2 is bolted with a winding machine 1 for winding the stator of the brushless motor, the outer side of the operating frame 19 is bolted with a fixing plate 4 connecting an arc plate A3 and an arc plate B9, the inner side of the operating frame 19 is bolted with a motor A8 for driving a threaded screw 5 to rotate, the outer side of the threaded screw 5 is threadedly connected with a transmission sleeve 24 for driving a connecting frame 23 to move, a driving plate 17 for connecting a limiting plate A14 and a limiting plate B18 for fixing the stator of the brushless motor is welded on one side of the connecting frame 23, the inner side of the operating frame 19 is bolted with an electric telescopic rod 7 for driving a driving block 21 to move, the inner side of the driving block 21 is bolted with a motor B22 for driving a fixed rod 11 to rotate, a fixing ring 15 for limiting the stator of the brushless motor is welded on the outer side of the fixed rod 11, and a threaded sleeve 12 for fixing the stator of the brushless motor is threadedly connected on the outer side of the fixed rod 11.

[0026] When in use, when winding the stator of the brushless motor is to be processed, the stator of the brushless motor is placed outside the fixing rod 11, and then the fixing ring 15 on the fixing rod 11 limits the stator of the brushless motor, and then the threaded sleeve 12 is placed outside the fixing rod 11, so that the threaded sleeve 12 rotates outside the fixing rod 11, and the threaded sleeve 12 contacts the stator surface of the brushless motor, so that the stators of brushless motors of different specifications can be fixed easily;

[0027] When the stator of the brushless motor is fixed on the outside of the fixed rod 11, the electric telescopic rod 7 in the operating frame 19 drives the driving block 21 to move, and then the driving block 21 drives the stator of the brushless motor on the fixed rod 11 to move, and then the stator of the brushless motor contacts the inner sides of the arc plate A3 and the arc plate B9, and at the same time, the motor A8 in the operating frame 19 converts the received electrical energy into mechanical energy, and the motor A8 drives the threaded screw 5 to rotate, and then the transmission sleeve 24 outside the threaded screw 5 drives the connecting frame 23 to move, and then the connecting frame 23 drives the limit plate A14 and the limit plate B18 on the driving plate 17 to move, and then the inner sides of the limit plate A14 and the limit plate B18 contact the stator surface of the brushless motor, so as to facilitate the fixing of the stator of the brushless motor that needs winding processing, and avoid shaking of the stator of the brushless motor during winding processing;

[0028] After the stator of the brushless motor is partially wound, the driving plate 17 drives the limit plate A14 and the limit plate B18 to separate from the stator of the brushless motor, and then the electric telescopic rod 7 drives the driving block 21 to move, so that the fixed rod 11 drives the stator of the brushless motor to separate from the arc plate A3 and the arc plate B9, and then the motor B22 converts the received electrical energy into mechanical energy, and the motor B22 drives the fixed rod 11 to rotate, so that the stator of the brushless motor rotates outside the fixed rod 11, and then the stator of the brushless motor outside the fixed rod 11 contacts with the arc plate A3 and the arc plate B9, and then the limit plate A14 and the limit plate B18 contact with the stator surface of the brushless motor, thereby improving the winding efficiency of the stator of the brushless motor.

[0029] In order to prevent the stator of the brushless motor from shaking during the winding process, for example, Figure 1 As shown, the utility model also includes that the inner sides of the arc plates A3 and B9 are bonded with rubber blocks A10 for increasing the friction force on the stator of the brushless motor, and the inner sides of the limit plates A14 and B18 are bonded with rubber blocks B16 for increasing the friction force on the stator of the brushless motor.

[0030] During use, when arc plate A3 and arc plate B9 limit the stator of the brushless motor, the rubber block A10 on arc plate A3 and arc plate B9 contacts the stator surface of the brushless motor; when limit plate A14 and limit plate B18 contact the stator of the brushless motor, the rubber block B16 inside limit plate A14 and limit plate B18 contacts the stator surface of the brushless motor, thereby facilitating the limiting processing of the stator of the brushless motor and avoiding shaking of the stator of the brushless motor during winding.

[0031] In order to fix the stator of the brushless motor, for example, Figure 1 As shown, the utility model also includes that a rubber pad 13 for increasing the friction force on the stator of the brushless motor is bonded to the outer sides of the threaded sleeve 12 and the fixing ring 15 .

[0032] During use, when the stator of the brushless motor is placed outside the fixing rod 11, the fixing ring 15 on the fixing rod 11 limits the stator of the brushless motor, and then the threaded sleeve 12 is placed outside the fixing rod 11, and the threaded sleeve 12 is rotated so that the threaded sleeve 12 fixes the stator of the brushless motor, and then the fixing ring 15 and the rubber pad 13 on the threaded sleeve 12 are in close contact with the stator of the brushless motor, thereby increasing the friction force on the stator of the brushless motor and facilitating the fixing of the stator of the brushless motor.

[0033] In order to improve the stability of the movement of the driving block 21, for example, Figure 2 As shown, the utility model further includes that a slide bar 6 is welded inside the operating frame 19 , and a support sleeve 20 connected to a driving block 21 is slidably connected outside the slide bar 6 .

[0034] During use, when the electric telescopic rod 7 drives the driving block 21 to move, the support sleeve 20 outside the driving block 21 slides outside the sliding rod 6 inside the operating frame 19, thereby improving the stability of the movement of the driving block 21.

[0035] In order to use the electrical equipment to work normally, for example, Figure 1 , Figure 2 As shown, the utility model also includes that the input ends of the motor A8, the motor B22, the winding machine 1 and the electric telescopic rod 7 are all electrically connected to the output end of the external power supply.

[0036] When in use, by connecting to an external power source, the electrical equipment can work normally.

[0037] When the utility model is used, when the stator of the brushless motor is to be wound, the stator of the brushless motor is placed outside the fixing rod 11, and then the fixing ring 15 on the fixing rod 11 limits the stator of the brushless motor, and then the threaded sleeve 12 is placed outside the fixing rod 11, so that the threaded sleeve 12 rotates outside the fixing rod 11, and the threaded sleeve 12 contacts the stator surface of the brushless motor, so that the stators of brushless motors of different specifications can be fixed.

[0038] When the stator of the brushless motor is fixed on the outside of the fixed rod 11, the electric telescopic rod 7 in the operating frame 19 drives the driving block 21 to move, and then the driving block 21 drives the stator of the brushless motor on the fixed rod 11 to move, and then the stator of the brushless motor contacts the inner sides of the arc plate A3 and the arc plate B9, and at the same time, the motor A8 in the operating frame 19 converts the received electrical energy into mechanical energy, and the motor A8 drives the threaded screw 5 to rotate, and then the transmission sleeve 24 outside the threaded screw 5 drives the connecting frame 23 to move, and then the connecting frame 23 drives the limit plate A14 and the limit plate B18 on the driving plate 17 to move, and then the inner sides of the limit plate A14 and the limit plate B18 contact the stator surface of the brushless motor, so as to facilitate the fixing of the stator of the brushless motor that needs winding processing, and avoid shaking of the stator of the brushless motor during winding processing;

[0039] When the arc plate A3 and the arc plate B9 limit the stator of the brushless motor, the rubber block A10 on the arc plate A3 and the arc plate B9 contacts the stator surface of the brushless motor, and when the limit plate A14 and the limit plate B18 contact the stator of the brushless motor, the rubber block B16 in the limit plate A14 and the limit plate B18 contacts the stator surface of the brushless motor, thereby facilitating the limit processing of the stator of the brushless motor and preventing the stator of the brushless motor from shaking during the winding process;

[0040] After the stator of the brushless motor is partially wound, the driving plate 17 drives the limit plate A14 and the limit plate B18 to separate from the stator of the brushless motor, and then the electric telescopic rod 7 drives the driving block 21 to move, so that the fixed rod 11 drives the stator of the brushless motor to separate from the arc plate A3 and the arc plate B9, and then the motor B22 converts the received electrical energy into mechanical energy, and the motor B22 drives the fixed rod 11 to rotate, so that the stator of the brushless motor rotates outside the fixed rod 11, and then the stator of the brushless motor outside the fixed rod 11 contacts the arc plate A3 and the arc plate B9, and then the limit plate A14 and the limit plate B18 contact the stator surface of the brushless motor, thereby improving the winding efficiency of the stator of the brushless motor;

[0041] When the stator of the brushless motor is placed outside the fixing rod 11, the fixing ring 15 on the fixing rod 11 limits the stator of the brushless motor, and then the threaded sleeve 12 is placed outside the fixing rod 11, and the threaded sleeve 12 is rotated so that the threaded sleeve 12 fixes the stator of the brushless motor, and then the fixing ring 15 and the rubber pad 13 on the threaded sleeve 12 are in close contact with the stator of the brushless motor, thereby increasing the friction force on the stator of the brushless motor, and facilitating the fixing of the stator of the brushless motor;

[0042] When the electric telescopic rod 7 drives the driving block 21 to move, the support sleeve 20 outside the driving block 21 slides outside the sliding rod 6 inside the operating frame 19, thereby improving the stability of the movement of the driving block 21.

[0043] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A brushless motor winding mechanism, characterized in that: The invention comprises an operating frame (19) and a mounting frame (2), wherein the mounting frame (2) is bolted to a winding machine (1) for winding the stator of a brushless motor, the operating frame (19) is bolted to a fixing plate (4) for connecting an arc plate A (3) and an arc plate B (9), the operating frame (19) is bolted to a motor A (8) for driving a threaded screw rod (5) to rotate, the threaded screw rod (5) is externally threadedly connected to a transmission sleeve (24) for driving a connecting frame (23) to move, and one side of the connecting frame (23) is welded with a drive sleeve (24) for driving the brushless motor to move. A drive plate (17) is connected to a limit plate A (14) and a limit plate B (18) for fixing the stator of the motor; the operating frame (19) is internally bolted with an electric telescopic rod (7) for driving a driving block (21) to move; the driving block (21) is internally bolted with a motor B (22) for driving a fixed rod (11) to rotate; a fixing ring (15) for limiting the stator of the brushless motor is welded on the outside of the fixed rod (11); and a threaded sleeve (12) for fixing the stator of the brushless motor is externally threadedly connected to the outside of the fixed rod (11).

2. A brushless motor winding mechanism according to claim 1, characterized in that: The inner sides of the arc plates A (3) and B (9) are bonded with rubber blocks A (10) for increasing the friction force on the stator of the brushless motor, and the inner sides of the limit plates A (14) and B (18) are bonded with rubber blocks B (16) for increasing the friction force on the stator of the brushless motor.

3. A brushless motor winding mechanism according to claim 1, characterized in that: The outer sides of the threaded sleeve (12) and the fixing ring (15) are bonded with a rubber pad (13) for increasing the friction force on the stator of the brushless motor.

4. A brushless motor winding mechanism according to claim 1, characterized in that: A slide bar (6) is welded inside the operating frame (19), and a support sleeve (20) connected to a driving block (21) is slidably connected outside the slide bar (6).

5. A brushless motor winding mechanism according to claim 1, characterized in that: The input ends of the motor A (8), the motor B (22), the winding machine (1) and the electric telescopic rod (7) are all electrically connected to the output end of the external power supply.

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