Motor stator winding device

Abstract

The utility model discloses a motor stator winding device which comprises an installation plate, a motor box is fixedly installed at the upper end of the installation plate, a driving motor is fixedly installed on the inner side of the motor box, a base is fixedly installed at the upper end of the motor box, and an installation shell is fixedly installed at the upper end of the base. And the inner side of the mounting shell is rotationally connected with a transmission rod. By the adoption of the structure, the driving motor drives the transmission rod to rotate on the inner side of the installation shell, the first bevel gear on the outer side of the transmission rod rotates, the first bevel gear rotates to synchronously drive the second bevel gear in the installation shell, the screw connected with the second bevel gear rotates, and the screw rotates to drive the transmission rod to rotate. By means of the technical scheme, the pushing shell in threaded connection in the sleeve slides synchronously, so that the clamping mechanism can be conveniently pushed to fix the stator shell, the mode of fixing the interior of the stator shell is adopted, redundant space of a machining area is not occupied, and installation and use of other equipment are facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of motor production, and particularly relates to a motor stator winding device. Background Art

[0002] The stator is the stationary part of a motor or a generator. The stator is composed of three parts: a stator core, a stator winding, and a frame. The main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate current.

[0003] Through the patent announcement number CN215186366 retrieved from the Chinese Patent Network, a motor stator auxiliary winding device includes a bracket. A transmission belt is connected to the bracket through a belt roller. A lower support shaft that can be used to sleeve the stator and rotate the stator is provided on the transmission belt. An upper support shaft that can sleeve the stator and rotate the stator is provided above the bracket. A pushing device for moving the upper support shaft is provided on the upper support shaft. A sensor for stopping the lower support shaft is provided on one side of the bracket, and a winding machine is provided on the other side of the bracket.

[0004] Currently, before winding the stator with the existing motor stator winding device, it is first necessary to fix the stator shell. The current main method of fixing the stator is mainly to press and fix the end of the stator shell from top to bottom by using a lifting device. Although the stator can be fixed, the occupied space of the entire fixing structure is relatively large. Moreover, with the addition of a winding machine, a wire arranging device, and a detection component, etc., the processing space will be further compressed. Summary of the Utility Model

[0005] Aiming at the problems mentioned in the background art, the purpose of the utility model is to provide a motor stator winding device to solve the problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A motor stator winding device includes a mounting plate. A motor box is fixedly installed at the upper end of the mounting plate. A driving motor is fixedly installed inside the motor box. A base is fixedly installed at the upper end of the motor box. An installation shell is fixedly installed at the upper end of the base. A transmission rod is rotatably connected inside the installation shell. The lower end of the transmission rod extends into the inside of the motor box and is fixedly installed with the output end of the driving motor. An extension mechanism is provided on the outer side of the transmission rod, and a clamping mechanism is provided on the outer side of the extension mechanism.

[0008] Further, as a preferred technical solution, the stretching mechanism includes a first bevel gear fixedly installed on the outer side of the transmission rod. The outer side of the installation shell is fixedly installed with sleeves at equal angles. One end of the sleeve away from the installation shell is slidably connected with a push shell. A screw rod is rotatably connected to the inner side of the sleeve. One end of the screw rod is threadedly connected to the inner side of the push shell. The end of the screw rod away from the push shell extends into the inner side of the installation shell and is fixedly installed with a second bevel gear. The first bevel gear and the second bevel gear are meshed. The clamping mechanism is arranged at the end of the push shell away from the sleeve.

[0009] Further, as a preferred technical solution, symmetric first chutes are opened on the outer side of the push shell. The push shell is slidably connected with the sleeve through the first chutes.

[0010] Further, as a preferred technical solution, a screw sleeve is fixedly installed at one end of the push shell. One end of the push shell is threadedly connected to the outer side of the screw rod through the screw sleeve.

[0011] Further, as a preferred technical solution, the clamping mechanism includes an installation cavity opened in the inner side of the push shell. A limiting plate is slidably connected to the inner side of the installation cavity. Springs are fixedly installed on the inner side of the installation cavity and the opposite side of the inner part of the installation cavity. A push block is fixedly installed on the side of the limiting plate away from the spring. One end of the push block away from the limiting plate penetrates through the cavity wall of the installation cavity and is fixedly installed with a clamping block.

[0012] Further, as a preferred technical solution, symmetric second chutes are opened on the inner side of the installation cavity. The limiting plate is slidably connected to the inner side of the installation cavity through the second chutes.

[0013] Further, as a preferred technical solution, installation holes are opened at equal angles on the outer side of the installation plate.

[0014] In summary, the present utility model mainly has the following beneficial effects:

[0015] First, by driving the driving motor to drive the transmission rod to rotate inside the installation shell, the first bevel gear on the outer side of the transmission rod rotates. The rotation of the first bevel gear synchronously drives the second bevel gear in the installation shell, and also makes the screw rod connected to the second bevel gear rotate. The rotation of the screw rod makes the push shell threadedly connected in the sleeve slide synchronously, so as to conveniently push the clamping mechanism to fix the stator shell. This method uses the method of fixing inside the stator shell, does not occupy the extra space in the processing area, and is convenient for the installation and use of other equipment.

[0016] Second, when the push shell slides outwards, the push block connected to the clamping block slides in the installation cavity of the push shell through the limiting plate. Springs are symmetrically installed between the limiting block and the installation cavity, so as to conveniently clamp and fix the inner wall of the stator shell elastically by the clamping block. Description of the Drawings

[0017] Figure 1 is a schematic structural view of the present utility model;

[0018] Figure 2 is a schematic structural view of the extension mechanism of the present utility model;

[0019] Figure 3 is a schematic structural view of the clamping mechanism of the present utility model.

[0020] Reference numerals: 1, mounting plate; 2, mounting hole; 3, motor box; 4, base; 5, mounting shell; 6, extension mechanism; 601, first bevel gear; 602, sleeve; 603, second bevel gear; 604, screw rod; 605, push shell; 7, clamping mechanism; 701, mounting cavity; 702, push block; 703, clamping block; 704, limiting plate; 705, spring; 8, driving motor; 9, transmission rod; 10, screw sleeve; 11, first chute; 12, second chute. Detailed implementation manners

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment 1

[0023] Refer to Figures 1 - 3 A motor stator winding device according to this embodiment includes a mounting plate 1. A motor box 3 is fixedly installed at the upper end of the mounting plate 1. A driving motor 8 is fixedly installed inside the motor box 3. A base 4 is fixedly installed at the upper end of the motor box 3. A mounting shell 5 is fixedly installed at the upper end of the base 4. A transmission rod 9 is rotatably connected inside the mounting shell 5. The lower end of the transmission rod 9 extends into the inside of the motor box 3 and is fixedly installed with the output end of the driving motor 8. An extension mechanism 6 is arranged on the outer side of the transmission rod 9, and a clamping mechanism 7 is arranged on the outer side of the extension mechanism 6; mounting holes 2 are equiangularly opened on the outer side of the mounting plate 1. By opening the mounting holes 2 on the outer side of the mounting plate 1, it is convenient to install with an external rotating device; after installation, the winding parts can be rotated and switched according to the winding parts on the outside of the fixed stator shell, which is convenient for the winding machine to wind the wire.

[0024] Embodiment 2

[0025] Refer to Figures 1 - 3, on the basis of Embodiment 1, in order to achieve the purpose of facilitating the fixation of the stator housing, an innovative design is made for the extension mechanism 6 in this embodiment. Specifically, the extension mechanism 6 includes a first bevel gear 601, which is fixedly installed on the outer side of the transmission rod 9. Sleeves 602 are fixedly installed on the outer side of the installation housing 5 at equal angles. A push housing 605 is slidably connected to one end of the sleeve 602 away from the installation housing 5. A screw rod 604 is rotatably connected to the inner side of the sleeve 602. One end of the screw rod 604 is threadedly connected to the inner side of the push housing 605. The end of the screw rod 604 away from the push housing 605 extends into the inner side of the installation housing 5 and is fixedly installed with a second bevel gear 603. The first bevel gear 601 and the second bevel gear 603 are meshed. The clamping mechanism 7 is arranged at one end of the push housing 605 away from the sleeve 602. By driving the transmission rod 9 to rotate inside the installation housing 5 through the driving motor 8, the first bevel gear 601 on the outer side of the transmission rod 9 rotates. The rotation of the first bevel gear 601 synchronously drives the second bevel gear 603 in the installation housing 5, and also makes the screw rod 604 connected to the second bevel gear 603 rotate. The rotation of the screw rod 604 makes the push housing 605 threadedly connected in the sleeve 602 slide synchronously, so as to facilitate pushing the clamping mechanism 7 to fix the stator housing; first chutes 11 are symmetrically opened on the outer side of the push housing 605. The push housing 605 is slidably connected to the sleeve 602 through the first chutes 11. By opening the first chutes 11 on the outer side of the push housing 605, it is convenient for the push housing 605 to slide; a screw sleeve 10 is fixedly installed at one end of the push housing 605. One end of the push housing 605 is threadedly connected to the outer side of the screw rod 604 through the screw sleeve 10. By installing the screw sleeve 10 at one end of the push housing 605, it is convenient for the push housing 605 to be threadedly connected to the outer side of the screw rod 604.

[0026] Embodiment 3

[0027] Reference Figures 1 - 3, on the basis of Embodiment 2, in order to achieve the purpose of facilitating the clamping and fixing of the stator housing, this embodiment innovatively designs the clamping mechanism 7. Specifically, the clamping mechanism 7 includes an installation cavity 701, which is opened inside the shell pushing member 605. A limiting plate 704 is slidably connected to the inner side of the installation cavity 701. Springs 705 are fixedly installed on the inner side of the limiting plate 704 and the opposite side inside the installation cavity 701. A pushing block 702 is fixedly installed on the side of the limiting plate 704 away from the spring 705. One end of the pushing block 702 away from the limiting plate 704 penetrates through the cavity wall of the installation cavity 701 and is fixedly installed with a clamping block 703. When the shell pushing member 605 slides outward, the pushing block 702 connected to the clamping block 703 slides inside the installation cavity 701 of the shell pushing member 605 through the limiting plate 704. Springs 705 are symmetrically installed between the limiting block and the installation cavity 701, so as to facilitate the elastic clamping and fixing of the inner wall of the stator housing by the clamping block 703. Second chutes 12 are symmetrically opened on the inner side of the installation cavity 701. The limiting plate 704 is slidably connected to the inner side of the installation cavity 701 through the second chutes 12. By opening the second chutes 12 on the inner side of the installation cavity 701, it is convenient for the limiting plate 704 to slide inside the installation cavity 701.

[0028] Principle and advantages of use: During the use process, first install the mounting plate 4 on an external rotating structure through the mounting holes 2. When fixing the stator housing, insert the stator housing onto the mounting shell 5, and then control the drive motor 8 through an external control module. Drive the transmission rod 9 to rotate inside the mounting shell 5 through the drive motor 8, so that the first bevel gear 601 on the outer side of the transmission rod 9 rotates. The rotation of the first bevel gear 601 synchronously drives the second bevel gear 603 in the mounting shell 5, and also makes the screw rod 604 connected to the second bevel gear 603 rotate. The rotation of the screw rod 604 makes the shell pushing member 605 threadedly connected in the sleeve 602 slide synchronously. When the shell pushing member 605 slides outward, the pushing block 702 connected to the clamping block 703 slides inside the installation cavity 701 of the shell pushing member 605 through the limiting plate 704. Springs 705 are symmetrically installed between the limiting block and the installation cavity 701, which facilitates the elastic clamping and fixing of the inner wall of the stator housing by the clamping block 703.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor stator winding device, characterized in that: It includes a mounting plate (1), on the upper end of which a motor box (3) is fixedly installed. Inside the motor box (3), a driving motor (8) is fixedly installed. On the upper end of the motor box (3), a base (4) is fixedly installed. On the upper end of the base (4), a mounting shell (5) is fixedly installed. Inside the mounting shell (5), a transmission rod (9) is rotatably connected. The lower end of the transmission rod (9) extends into the inside of the motor box (3) and is fixedly installed with the output end of the driving motor (8). An extension mechanism (6) is arranged on the outer side of the transmission rod (9), and a clamping mechanism (7) is arranged on the outer side of the extension mechanism (6).

2. The motor stator winding device according to claim 1, wherein: The extension mechanism (6) includes a first bevel gear (601) fixedly installed on the outer side of the transmission rod (9). Sleeves (602) are fixedly installed on the outer side of the mounting shell (5) at equal angles. A push shell (605) is slidably connected to one end of the sleeve (602) away from the mounting shell (5). A screw rod (604) is rotatably connected to the inside of the sleeve (602). One end of the screw rod (604) is threadedly connected to the inside of the push shell (605). The end of the screw rod (604) away from the push shell (605) extends into the inside of the mounting shell (5) and is fixedly installed with a second bevel gear (603). The first bevel gear (601) and the second bevel gear (603) are meshed. The clamping mechanism (7) is arranged at the end of the push shell (605) away from the sleeve (602).

3. The motor stator winding device according to claim 2, characterized in that: First chutes (11) are symmetrically opened on the outer side of the push shell (605). The push shell (605) is slidably connected to the sleeve (602) through the first chutes (11).

4. A motor stator winding device according to claim 2, characterized in that: A screw sleeve (10) is fixedly installed at one end of the push shell (605). One end of the push shell (605) is threadedly connected to the outer side of the screw rod (604) through the screw sleeve (10).

5. A motor stator winding device according to claim 2, characterized in that: The clamping mechanism (7) includes a mounting cavity (701) opened inside the push shell (605). A limiting plate (704) is slidably connected to the inside of the mounting cavity (701). Springs (705) are fixedly installed on the opposite inner sides of the limiting plate (704) and the mounting cavity (701). A push block (702) is fixedly installed on the side of the limiting plate (704) away from the spring (705). The end of the push block (702) away from the limiting plate (704) penetrates through the wall of the mounting cavity (701) and is fixedly installed with a clamping block (703).

6. The motor stator winding device according to claim 5, characterized in that: Second chutes (12) are symmetrically opened on the inner side of the mounting cavity (701). The limiting plate (704) is slidably connected to the inside of the mounting cavity (701) through the second chutes (12).

7. A motor stator winding device according to claim 1, characterized in that: Mounting holes (2) are opened on the outer side of the mounting plate (1) at equal angles.

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