Automatic winding device for motor coil

Abstract

The utility model discloses an automatic winding device for a motor coil, which comprises a workbench, a turntable, winding reference shells, a bracket, a rotating shaft, a material coil, a rotating transposition mechanism and a driving mechanism, a supporting shaft is fixed on the turntable and is rotatably connected with the workbench through a bearing, and three winding reference shells are uniformly distributed on the front side of the turntable; the sizes of the three winding reference shells are different, a transmission shaft penetrating through the rotating disc is fixed to each winding reference shell, the transmission shafts are rotationally connected with the rotating disc through bearings, a first gear is fixed to each transmission shaft, and a rotating transposition mechanism used for driving the supporting shaft and the rotating disc to rotate is installed on the workbench. A driving mechanism used for driving the first gear to rotate is installed on the workbench. The coil winding device is convenient to adjust, and coils with different sizes can be conveniently wound according to requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor production technical field especially relates to motor coil automatic winding device. BACKGROUND

[0002] The coil is the core component in the motor, and it produces the magnetic field through the electromagnetic induction principle. When producing the motor, the coil needs to be installed. The installation mode of the coil of different motors is also different. For example, the coil in the stator coil is directly installed into the slot of the stator core, and the coil in the rotor coil is wound in the slot of the rotor core.

[0003] At present, when producing the stator coil, the cable is first wound into the coil of the required size outside and then installed into the stator core. However, the existing winding device can only wind out one size of coil when in use, and cannot meet the use of the stator core of the motor of different sizes. Therefore, in view of the above status, it is urgent to develop the motor coil automatic winding device which is convenient to adjust and wind out the coil of different sizes according to the demand, so as to overcome the deficiency in the current actual application and meet the current demand. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a motor coil automatic winding device, which aims to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The motor coil automatic winding device comprises a workbench, a rotating disc, a winding reference shell, a support, a rotating shaft, a material roll, a rotating shift mechanism and a driving mechanism. The rotating disc is fixed with a support shaft, and the support shaft is rotatably connected with the workbench through a bearing. The front side of the rotating disc is evenly provided with three winding reference shells, and the sizes of the three winding reference shells are different. Each winding reference shell is fixed with a transmission shaft penetrating through the rotating disc, and the transmission shaft is rotatably connected with the rotating disc through a bearing. Each transmission shaft is fixed with a first gear. The workbench is installed with a rotating shift mechanism for driving the support shaft and the rotating disc to rotate. The workbench is installed with a driving mechanism for driving the first gear to rotate.

[0007] Preferably, the rotating shift mechanism comprises a first motor, a driving wheel, a driven wheel and a transmission belt. The first motor is fixed on the workbench, and the output shaft of the first motor is fixed with a driving wheel. The driving wheel is transmissionally connected with the driven wheel through the transmission belt, and the driven wheel is fixed on the support shaft.

[0008] Preferably, the driving mechanism comprises an electric telescopic rod, a movable seat, a second motor and a second gear, the electric telescopic rod is fixed on the workbench, the telescopic end of the electric telescopic rod is fixed with the movable seat, the movable seat is fixed with the second motor, and the output shaft of the second motor is fixed with the second gear.

[0009] Preferably, the workbench is fixed with a support, the support is rotatably connected with a rotating shaft, and the rotating shaft is installed with a material roll.

[0010] The motor coil automatic winding device has the advantages that: different size coils can be wound by using three winding reference shells of different sizes; the winding reference shell is selected according to the required size of the coil; after selection, the movable seat, the second motor and the second gear are moved backward by the electric telescopic rod, so that the second gear is separated from the first gear; then, the driving wheel and the driven wheel are driven to rotate by the first motor, the supporting shaft and the turntable are driven to rotate by the driven wheel, the three winding reference shells are driven to rotate by the turntable, so that the winding reference shell with the required size is rotated to the lower side of the material roll; then, the movable seat, the second motor and the second gear are moved forward by the electric telescopic rod, so that the second gear is engaged with the first gear; then, the wire of the material roll is wound on the winding reference shell by hand; the wire on the material roll is wound on the winding reference shell to form the required coil by driving the second gear to rotate by the second motor, driving the first gear to rotate by the second gear, and driving the transmission shaft and the winding reference shell to rotate by the first gear. Therefore, the motor coil automatic winding device is convenient to adjust and can wind coils of different sizes according to requirements. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a three-dimensional structure diagram of the utility model Figure 1 .

[0012] Figure 2 It is a three-dimensional structure diagram of the utility model Figure 2 .

[0013] Figure 3 It is a part structure diagram of the utility model Figure 1 .

[0014] Figure 4 It is a part structure diagram of the utility model Figure 2 .

[0015] Figure 5 It is a separation state diagram of the utility model Figure 4 .

[0016] LEGEND:

[0017] 1, workbench; 2, turntable; 201, support shaft; 3, winding reference shell; 301, transmission shaft; 302, first gear; 4, support; 5, rotating shaft; 6, material roll; 7, rotary displacement mechanism; 701, first motor; 702, driving wheel; 703, driven wheel; 704, transmission belt; 8, driving mechanism; 801, electric telescopic rod; 802, movable seat; 803, second motor; 804, second gear. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] The specific embodiments are given below.

[0020] Referring to Figures 1-5 In the embodiments of the utility model, the motor coil automatic winding device comprises a workbench 1, a turntable 2, a winding reference shell 3, a support 4, a rotating shaft 5, a material roll 6, a rotary displacement mechanism 7 and a driving mechanism 8, the turntable 2 is fixed with a support shaft 201, the support shaft 201 is rotatably connected with the workbench 1 through a bearing, the front side of the turntable 2 is evenly provided with three winding reference shells 3, the sizes of the three winding reference shells 3 are different, so as to wind different size coils, each winding reference shell 3 is fixed with a transmission shaft 301 penetrating the turntable 2, the transmission shaft 301 is rotatably connected with the turntable 2 through a bearing, each transmission shaft 301 is fixed with a first gear 302, the workbench 1 is fixed with the support 4, the support 4 is rotatably connected with the rotating shaft 5, the rotating shaft 5 is installed with the material roll 6, the material roll 6 stores the wire used for winding, the workbench 1 is installed with the rotary displacement mechanism 7 used for driving the support shaft 201 and the turntable 2 to rotate, and the workbench 1 is installed with the driving mechanism 8 used for driving the first gear 302 to rotate.

[0021] The rotating shift mechanism 7 comprises a first motor 701, a driving wheel 702, a driven wheel 703 and a transmission belt 704, the first motor 701 is fixed on the workbench 1, a driving wheel 702 is fixed on the output shaft of the first motor 701, the driving wheel 702 is in transmission connection with the driven wheel 703 through the transmission belt 704, the driven wheel 703 is fixed on the support shaft 201, in use, the first motor 701 drives the driving wheel 702 and the driven wheel 703 to rotate, the driven wheel 703 drives the support shaft 201 and the rotating disc 2 to rotate, the rotating disc 2 drives the three winding reference shells 3 to rotate, so that the winding reference shell 3 of the required size is rotated to the lower side of the material roll 6 for use according to the needs.

[0022] The driving mechanism 8 comprises an electric telescopic rod 801, a movable seat 802, a second motor 803 and a second gear 804, the electric telescopic rod 801 is fixed on the workbench 1, the telescopic end of the electric telescopic rod 801 is fixed with the movable seat 802, the second motor 803 is fixed on the movable seat 802, the output shaft of the second motor 803 is fixed with the second gear 804, in use, the electric telescopic rod 801 drives the movable seat 802, the second motor 803 and the second gear 804 to move back and forth, so as to adjust the position of the second gear 804.

[0023] The working principle of the motor coil automatic winding device is as follows: in use, the three winding reference shells 3 of different sizes can be used to wind coils of different sizes, the winding reference shell 3 is selected according to the size of the required coil, after selection, the movable seat 802, the second motor 803 and the second gear 804 are moved backward by the electric telescopic rod 801, so that the second gear 804 is separated from the first gear 302, then the driving wheel 702 and the driven wheel 703 are driven to rotate by the first motor 701, the support shaft 201 and the rotating disc 2 are driven to rotate by the driven wheel 703, the three winding reference shells 3 are driven to rotate by the rotating disc 2, so that the winding reference shell 3 of the required size is rotated to the lower side of the material roll 6, then the movable seat 802, the second motor 803 and the second gear 804 are moved forward by the electric telescopic rod 801, so that the second gear 804 is engaged with the first gear 302, then the wire of the material roll 6 is wound on the winding reference shell 3 for several turns by hand, then the second motor 803 drives the second gear 804 to rotate, the first gear 302 is driven to rotate by the second gear 804, the transmission shaft 301 and the winding reference shell 3 are driven to rotate by the first gear 302, so as to wind the wire on the material roll 6 on the winding reference shell 3 to form the required coil.

[0024] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An automated winding device for motor coils, characterized in that, The utility model provides a winding device, including workbench (1), rotating disc (2), winding reference shell (3), support (4), pivot (5), material roll (6), rotation transposition mechanism (7) and drive mechanism (8), the support shaft (201) is fixed on rotating disc (2), the support shaft (201) is rotatably connected with workbench (1) through bearing, the front side of rotating disc (2) is evenly provided with three winding reference shells (3), the size of three winding reference shells (3) is different, each winding reference shell (3) is fixed with a drive shaft (301) that penetrates rotating disc (2), the drive shaft (301) is rotatably connected with rotating disc (2) through bearing, each drive shaft (301) is fixed with a first gear (302), workbench (1) is installed for driving support shaft (201) and rotating disc (2) rotation rotation transposition mechanism (7), workbench (1) is installed for driving first gear (302) rotation drive mechanism (8).

2. The motor coil automated winding apparatus of claim 1, wherein, The rotation transposition mechanism (7) includes: first motor (701), driving wheel (702), driven wheel (703) and transmission belt (704), the first motor (701) is fixed on workbench (1), the output shaft of first motor (701) is fixed with driving wheel (702), driving wheel (702) is drivenly connected with driven wheel (703) through transmission belt (704), driven wheel (703) is fixed on support shaft (201).

3. The motor coil automated winding apparatus of claim 1, wherein, The drive mechanism (8) includes: electric telescopic rod (801), movable seat (802), second motor (803) and second gear (804), the electric telescopic rod (801) is fixed on workbench (1), the telescopic end of electric telescopic rod (801) is fixed with movable seat (802), movable seat (802) is fixed with second motor (803), the output shaft of second motor (803) is fixed with second gear (804).

4. The motor coil automated winding apparatus of claim 1, wherein, The workbench (1) is fixed with support (4), the pivot (5) is rotatably connected on support (4), the material roll (6) is installed on pivot (5).

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