Motor stator wire removing device

Abstract

The utility model discloses a motor stator wire removing device, which comprises a shell, a through hole, a pushing structure and a clamping structure, and is characterized in that through the arrangement of the clamping structure, a stator for wire removing is moved to the middle part of the left end surface of the shell to fit and control a motor to rotate, and the output end of the motor drives a rotating shaft to rotate; a rotating shaft drives a large gear to rotate through a small gear, a sliding groove is used for driving a sliding block to move, the sliding block drives a sliding plate to move, then an arc-shaped block supports the inner wall of a winding set of a stator, and the effect of clamping and fixing the winding set of the stator is achieved; and the electric push rod is controlled to stretch and drives the push rod to move leftwards through the circular plate, so that the effect of pushing the stator iron core leftwards is achieved, the stator iron core can be taken down conveniently, the purpose of stator wire removal is achieved, and use is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of motors, in particular to a device for removing stator wires of a motor. Background Art

[0002] A motor refers to an electromagnetic device that realizes the conversion or transmission of electrical energy according to the law of electromagnetic induction, or converts electrical energy in one form into electrical energy in another form. A motor converts electrical energy into mechanical energy. There is a stator inside the motor, and coils are wound around the stator. When the coils are damaged, the wire harness needs to be disassembled.

[0003] Chinese Patent No. CN220087104U discloses "A Device for Removing Wires of a Motor", which includes wire stripping pliers, a traction mechanism for driving the wire stripping pliers to move up and down, at least two support bars arranged on the ground, and clamping assemblies that are the same in number as the support bars and are in one-to-one correspondence and cooperation. Each clamping assembly can move along the length direction of the corresponding support bar. All the clamping assemblies enclose a stator clamping station and jointly press the stator on the support bar. The support bars are arranged in a circumferential array, and one end of the support bars converges and is connected to form a support center. The wire stripping pliers are located directly above the support center. By matching the movable clamping assemblies with the support bars, stators with different diameters and thicknesses can be clamped, greatly improving the applicability of the motor wire stripping device. Then, through the cooperation of the traction mechanism and the wire stripping pliers, the old coils are pulled out of the stator instead of manual labor, saving labor.

[0004] Although the above-mentioned device for removing wires of a motor has certain advantages in the ability to remove wires, its structure is relatively complex. When the factory needs to remove the stator wires of motors in large quantities, it is not convenient to operate, the effect of removing stator wires of the motor is not good, it is not convenient to use, and its practicability is relatively low. Content of the Utility Model

[0005] Therefore, in order to solve the above deficiencies, the utility model provides a device for removing stator wires of a motor.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions: A device for removing stator wires of a motor includes a housing, a through hole, a pushing structure, and a clamping structure. A through hole is opened in the middle of the left end face of the housing, and the inner wall of the through hole is in contact with the pushing structure. A clamping structure is arranged in the middle of the left end face of the housing. The pushing structure includes an electric push rod, a round plate, and a push rod. The left end of the electric push rod penetrates through the housing and is installed with a round plate. A push rod is installed at the top of the left end face of the round plate. The electric push rod is installed in the middle of the right end face of the housing.

[0007] Optionally, the clamping structure includes a motor, a rotating shaft, a bearing, a mounting plate, a limiting structure and a transmission structure. The output end of the motor penetrates through the outer shell and is drivingly connected to one end of the rotating shaft, and the other end of the rotating shaft is rotatably connected to the mounting plate through a bearing. The mounting plate is mounted on the limiting structure, and a transmission structure is arranged on the right side of the limiting structure. The motor is mounted on the inner wall of the outer shell.

[0008] Optionally, the limiting structure includes a cylinder, a ring sleeve, a limiting plate, a sliding plate, a connecting block and an arc-shaped block. A ring sleeve is mounted on the left side of the outer wall of the cylinder, and a limiting plate is mounted on the top of the outer wall of the ring sleeve. Five groups of limiting plates are arranged in an array centered on the center of the cylinder, and the middle parts of the limiting plates are respectively slidably connected to the sliding plates. One end of the sliding plate is attached to the ring sleeve, and the other end of the sliding plate is respectively fixedly connected to one end of the connecting block, and the other end of the connecting block is respectively fixedly connected to the arc-shaped block. The right end of the cylinder is mounted on the outer shell.

[0009] Optionally, the transmission structure includes a large gear, a sliding groove, a sliding block and a small gear. A sliding groove is formed on the upper side of the large gear, and the rear side of the inner wall of the sliding groove is attached to the sliding block. The large gear is meshed with the small gear, and the small gear is sleeved on the rotating shaft.

[0010] Optionally, the through holes and the push rods are both arranged in six groups in an array centered on the center of the circular plate, and the six push rods are respectively slidably matched with the six through holes, which is beneficial to pushing the stator.

[0011] Optionally, the large gear is sleeved on the cylinder, which is convenient for providing support for the large gear.

[0012] Optionally, there are five groups of the sliding grooves and the sliding blocks, and they are distributed in a circular array centered on the cylinder. The left ends of the sliding blocks are respectively mounted on the five sliding plates, which is beneficial to driving the sliding plates to slide through the sliding blocks.

[0013] Advantages of the present utility model:

[0014] The present utility model is a device for removing the wires of a motor stator. By setting a clamping structure, the stator to be wire-removed is moved to fit the middle part of the left end face of the outer shell. The motor is controlled to rotate, and the output end of the motor drives the rotating shaft to rotate. The rotating shaft drives the large gear to rotate through the small gear. The sliding block is driven to move by using the sliding groove, so that the sliding block drives the sliding plate to move, and then the arc-shaped block supports the inner wall of the winding group of the stator, achieving the effect of clamping and fixing the winding group of the stator. By setting a pushing structure, the electric push rod is controlled to extend, and the electric push rod drives the push rod to move leftward through the circular plate, achieving the effect of pushing the stator core leftward, facilitating the removal of the stator core, realizing the purpose of removing the wires of the stator, and being convenient for use. Description of the drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is an internal structural schematic diagram of the structure of the present utility model;

[0017] Figure 3 is a clamping structure schematic diagram of the present utility model;

[0018] Figure 4 is a right view of the limit structure of the present utility model;

[0019] Figure 5 is a right view of the transmission structure of the present utility model.

[0020] Wherein: housing - 1, through - hole - 11, pushing structure - 2, clamping structure - 3, electric push rod - 21, circular plate - 22, push rod - 23, motor - 31, rotating shaft - 32, bearing - 33, mounting plate - 34, limit structure - 35, transmission structure - 36, cylinder - 351, ring sleeve - 352, limit plate - 353, sliding plate - 354, connecting block - 355, arc block - 356, large gear - 361, sliding groove - 362, sliding block - 363, small gear - 364. Specific embodiments

[0021] In order to further explain the technical solution of the present utility model, the following will be elaborated in detail through specific embodiments.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 , the present utility model provides a device for removing the wire of a motor stator, including a housing 1, a through - hole 11, a pushing structure 2 and a clamping structure 3. A through - hole 11 is opened in the middle of the left end face of the housing 1, and the inner wall of the through - hole 11 is in contact with the pushing structure 2. A clamping structure 3 is arranged in the middle of the left end face of the housing 1. The pushing structure 2 includes an electric push rod 21, a circular plate 22 and a push rod 23. The left end of the electric push rod 21 passes through the housing 1 and is installed with a circular plate 22. The top of the left end face of the circular plate 22 is installed with a push rod 23. The electric push rod 21 is installed in the middle of the right end face of the housing 1. The clamping structure 3 includes a motor 31, a rotating shaft 32, a bearing 33, a mounting plate 34, a limit structure 35 and a transmission structure 36. The output end of the motor 31 passes through the housing 1 and is in transmission connection with one end of the rotating shaft 32, and the other end of the rotating shaft 32 is rotatably connected to the mounting plate 34 through the bearing 33. The mounting plate 34 is installed on the limit structure 35. The transmission structure 36 is arranged on the right side of the limit structure 35. The motor 31 is installed on the inner wall of the housing 1. Six groups of through - holes 11 and push rods 23 are both arranged in an array centered on the center of the circular plate 22, and the six groups of push rods 23 are respectively in sliding fit with the six groups of through - holes 11, which is beneficial to pushing the stator.

[0023] Please refer to Figure 4 , the present utility model provides a device for removing the stator winding of a motor. The limiting structure 35 includes a cylinder 351, a ring sleeve 352, a limiting plate 353, a sliding plate 354, a connecting block 355 and an arc-shaped block 356. A ring sleeve 352 is installed on the left side of the outer wall of the cylinder 351, and a limiting plate 353 is installed on the top of the outer wall of the ring sleeve 352. Five groups of limiting plates 353 are distributed in an array centered on the center of the cylinder 351, and the middle parts of the limiting plates 353 are respectively slidably connected to the sliding plate 354. One end of the sliding plate 354 is attached to the ring sleeve 352, and the other end of the sliding plate 354 is respectively fixedly connected to one end of the connecting block 355, and the other end of the connecting block 355 is respectively fixedly connected to the arc-shaped block 356. The right end of the cylinder 351 is installed on the housing 1.

[0024] Please refer to Figure 5 , the present utility model provides a device for removing the stator winding of a motor. The transmission structure 36 includes a large gear 361, a sliding groove 362, a sliding block 363 and a small gear 364. A sliding groove 362 is opened on the upper side of the large gear 361, and the rear side of the inner wall of the sliding groove 362 is attached to the sliding block 363. The large gear 361 is meshed with the small gear 364. The small gear 364 is sleeved on the rotating shaft 32, and the large gear 361 is sleeved on the cylinder 351 to facilitate providing support for the large gear 361. Five groups of sliding grooves 362 and sliding blocks 363 are provided and are distributed in a circular array centered on the cylinder 351. The left ends of the sliding blocks 363 are respectively installed on the five groups of sliding plates 354, which is beneficial to driving the sliding plate 354 to slide through the sliding block 363.

[0025] The working principle is as follows:

[0026] First, first place the new device at the required position and perform circuit connection;

[0027] Second, make the side of the stator winding group to be removed fit with the middle part of the left end face of the housing 1, control the motor 31 to operate, the output end of the motor 31 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the small gear 364 to rotate. Since the small gear 364 is meshed with the large gear 361, the small gear 364 drives the large gear 361 to rotate, and the large gear 361 drives the five groups of sliding blocks 363 to move respectively by the limitation of the sliding groove 362;

[0028] Third, since the left end faces of the sliding blocks 363 are respectively installed on the sliding plates 354, the sliding blocks 363 drive the sliding plates 354 to move, the sliding plates 354 drive the connecting blocks 355 to move by the limitation of the limiting plates 353, the connecting blocks 355 drive the arc-shaped blocks 356 to move, and the arc-shaped blocks 356 are attached to the inner wall of the winding group of the stator, so that the arc-shaped blocks 356 support the winding group, achieving the effect of clamping and fixing the winding group of the stator;

[0029] Fourth, by controlling the electric push rod 21 to extend, the electric push rod 21 drives the circular plate 22 to move leftward, the circular plate 22 drives the push rod 23 to move leftward, and the push rod 23 uses the through hole 11 to push the stator core leftward, so that the stator core is separated from the winding group, achieving the purpose of removing the wires from the stator. The operation is simple, easy to use, and suitable for the large-scale stator wire removal operation in factories.

[0030] The control mode of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and wiring arrangement of the present utility model will not be explained in detail.

[0031] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, and the power supply is also common knowledge in the art. Moreover, the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and circuit connection of the present utility model will not be explained in detail.

[0032] The above are only the preferred examples of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A motor stator wire removal device, characterized in that: The invention comprises a shell (1), a through hole (11), a pushing structure (2) and a clamping structure (3); a through hole (11) is provided in the middle of the left end surface of the shell (1), and the inner wall of the through hole (11) is in contact with the pushing structure (2); a clamping structure (3) is provided in the middle of the left end surface of the shell (1); the pushing structure (2) comprises an electric push rod (21), a circular plate (22) and a push rod (23); the left end of the electric push rod (21) passes through the shell (1) and is provided with a circular plate (22); the top of the left end surface of the circular plate (22) is provided with a push rod (23); and the electric push rod (21) is provided in the middle of the right end surface of the shell (1).

2. The motor stator wire removing device according to claim 1, characterized in that: The clamping structure (3) comprises a motor (31), a rotating shaft (32), a bearing (33), a mounting plate (34), a limiting structure (35) and a transmission structure (36); the output end of the motor (31) passes through the housing (1) and is transmission-connected to one end of the rotating shaft (32); the other end of the rotating shaft (32) is rotationally connected to the mounting plate (34) via the bearing (33); the mounting plate (34) is mounted on the limiting structure (35); the transmission structure (36) is arranged on the right side of the limiting structure (35); and the motor (31) is mounted on the inner wall of the housing (1).

3. A motor stator wire removing device according to claim 2, characterized in that: The limiting structure (35) comprises a cylinder (351), a ring sleeve (352), a limiting plate (353), a sliding plate (354), a connecting block (355) and an arc block (356). The ring sleeve (352) is installed on the left side of the outer wall of the cylinder (351), and the limiting plate (353) is installed on the top of the outer wall of the ring sleeve (352). Five groups of limiting plates (353) are arranged in an array around the center of the cylinder (351), and the middle parts of the limiting plates (353) are respectively slidably connected to the sliding plates (354). One end of the sliding plate (354) is fitted with the ring sleeve (352), and the other end of the sliding plate (354) is respectively fixedly connected to one end of the connecting block (355), and the other end of the connecting block (355) is respectively fixedly connected to the arc block (356), and the right end of the cylinder (351) is installed on the housing (1).

4. The motor stator wire removing device according to claim 2, characterized in that: The transmission structure (36) comprises a large gear (361), a sliding groove (362), a sliding block (363) and a small gear (364); the sliding groove (362) is provided on the upper side of the large gear (361), and the rear side of the inner wall of the sliding groove (362) is in contact with the sliding block (363); the large gear (361) is meshedly connected with the small gear (364), and the small gear (364) is sleeved on the rotating shaft (32).

5. The motor stator wire removing device according to claim 1, characterized in that: The through holes (11) and push rods (23) are distributed in six groups in a central array of the circular plate (22), and the six groups of push rods (23) are respectively slidably matched with the six groups of through holes (11).

6. The motor stator wire removing device according to claim 4, characterized in that: The large gear (361) is sleeved on the cylinder (351).

7. The motor stator wire removing device according to claim 4, characterized in that: The sliding grooves (362) and sliding blocks (363) are provided in five groups in total and are distributed in a circular array with a cylinder (351). The left ends of the sliding blocks (363) are respectively installed on the five groups of sliding plates (354).

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