CN219980625U - Stator core coiling machine - Google Patents
Stator core coiling machine Download PDFInfo
- Publication number
- CN219980625U CN219980625U CN202321250736.5U CN202321250736U CN219980625U CN 219980625 U CN219980625 U CN 219980625U CN 202321250736 U CN202321250736 U CN 202321250736U CN 219980625 U CN219980625 U CN 219980625U
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- iron core
- wire nozzle
- jig
- fixed
- operation platform
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000004804 winding Methods 0.000 claims abstract description 35
- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a stator core winding machine, which comprises: the device comprises a frame, an iron core jig, an iron core corner device, a wire nozzle driving device, a wire nozzle and a damping tensioner; the iron core corner device comprises an iron core limiting mechanism, a corner driving mechanism and a rotary table in transmission connection with the corner driving mechanism, and an iron core jig is arranged on the rotary table; the wire nozzle is arranged on the wire nozzle driving device and is arranged corresponding to the iron core jig; the damping tensioner is used for adjusting the tension of the enameled wire, and the enameled wire passes through the wire nozzle; the wire nozzle driving device is used for driving the wire nozzle to do lifting motion; the corner driving mechanism is used for driving the turntable to rotate, the iron core jig is used for bearing the iron core, and the iron core limiting mechanism is used for propping the iron core against the iron core jig; the utility model can ensure that the enameled wire is not bent during winding; the angle of the iron core and the relative position of winding points can be controlled, the enameled wire can be orderly wound on the iron core, and more coils with turns can be wound in a limited space.
Description
Technical Field
The utility model relates to the technical field of equipment for manufacturing or assembling iron cores, is applied to winding of large iron cores and long iron core stators in synchronous motors, and particularly relates to a stator iron core winding machine.
Background
The coil on the motor core is generally wound through the winding machine, but when the large core and the long core stator in the synchronous motor are wound, the wire diameter of the enameled wire for winding is thicker, and the number of turns of the coil in a limited space is required to be certain, when the existing winding machine is adopted for winding the stator, the enameled wire is difficult to ensure not to bend, and the winding point of the iron core is difficult to control during winding due to the fact that the structure of the iron core is larger and longer, so that the winding precision is low.
Disclosure of Invention
The utility model mainly solves the technical problems that: when the existing winding machine is used for winding a large iron core and a long iron core stator in a synchronous motor, the problems of bending of enameled wires and low winding precision are easy to occur.
In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a stator core winding machine including: the device comprises a frame, an iron core jig, an iron core corner device, a wire nozzle driving device, a wire nozzle and a damping tensioner; the iron core corner device, the wire nozzle driving device and the damping tensioner are all arranged on the frame; the iron core corner device comprises an iron core limiting mechanism, a corner driving mechanism and a rotary table in transmission connection with the corner driving mechanism, and the iron core jig is arranged on the rotary table; the wire nozzle is arranged on the wire nozzle driving device and is arranged corresponding to the iron core jig;
the damping tensioner is used for adjusting the tension of the enameled wire, and the enameled wire passes through the wire nozzle; the wire nozzle driving device is used for driving the wire nozzle to do lifting motion; the corner driving mechanism is used for driving the turntable to rotate, the iron core jig is used for bearing an iron core, and the iron core limiting mechanism is used for propping the iron core against the iron core jig.
As an improved scheme, the top of the frame is provided with an operation platform, the turntable is positioned on the upper surface of the operation platform, the lower end of the turntable is rotatably arranged on the operation platform through a bearing, and a slave synchronous wheel is arranged at the position, close to the operation platform, of the lower end of the turntable.
As an improved scheme, the corner driving mechanism comprises a first motor and a main synchronous wheel, wherein the first motor is fixed on the lower surface of the operation platform, a motor shaft of the first motor vertically upwards penetrates through the operation platform, the main synchronous wheel is fixed on the motor shaft of the first motor, and the main synchronous wheel and the auxiliary synchronous wheel are in transmission through a synchronous belt.
As an improved scheme, the iron core jig is fixed on the upper surface of the turntable, the iron core jig is in a strip shape, and a strip-shaped through groove penetrating through the iron core jig is formed in the iron core jig along the length direction of the iron core jig; a pair of limit strips are arranged on the wall of the strip-shaped through groove; the iron core is characterized in that sliding grooves matched with the limiting strips are formed in two sides of the lower end of the iron core, and the iron core is slidably arranged on the iron core jig through the matching of the sliding grooves and the limiting strips.
As an improved scheme, the iron core limiting mechanism comprises an air cylinder and a thimble, wherein the air cylinder is fixed on the lower surface of the operation platform and corresponds to the position of the turntable, and a piston rod of the air cylinder extends vertically upwards and penetrates through the operation platform; the thimble is fixed on a piston rod of the cylinder, and the thimble and the turntable are coaxially arranged; the upper end of the thimble extends upwards to penetrate through the upper surface of the turntable and extends into the strip-shaped through groove.
As an improved scheme, the wire nozzle driving device comprises a second motor, a screw rod, a guide pillar and a lifting plate; the guide post is fixed on the upper surface of the operation platform in a vertical state, the lifting plate is sleeved on the guide post in a sliding manner, and the wire nozzle is fixed on one side of the lifting plate; the screw rod is in a vertical state and is rotatably arranged on the operation platform, a screw rod nut is sleeved on the screw rod, and the screw rod nut is connected with the lifting plate; the second motor is fixed on the lower surface of the operating platform, and a motor shaft of the second motor is connected with the lower end of the screw rod through a coupler.
As an improved scheme, the wire nozzle driving device further comprises a linear slide rail and a supporting plate, wherein the supporting plate is vertically fixed on the upper surface of the operation platform; the linear slide rail is fixed on the supporting plate in a vertical state, a sliding block is arranged on the linear slide rail in a sliding mode, and the side face of the lifting plate is connected with the sliding block.
As an improved scheme, a bearing seat is arranged at the top of the supporting plate, and the top end of the screw rod is inserted into the bearing seat.
As an improved scheme, a tensioner mounting bracket is fixed on the side surface of the operating platform close to the wire nozzle, and the damping tensioner is fixed on the tensioner mounting bracket.
As an improved scheme, an electric control cabinet is arranged on the frame and is respectively and electrically connected with the iron core corner device and the wire nozzle driving device.
The beneficial effects of the utility model are as follows: the utility model can ensure that the enameled wire is not bent during winding; controlling the winding point of the enameled wire through the wire nozzle; the first motor and the second motor are combined to rotate, the angle of the iron core and the relative position of a winding point are controlled, the enameled wire is orderly wound on the iron core, and coils with more turns can be wound in a limited space; the cylinder is used for controlling the core ejector pin to position the core on the core jig, and the positioning is accurate.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model;
FIG. 2 is a schematic perspective view of another view of the present utility model;
FIG. 3 is a schematic view of the structure of the utility model with parts cut away at the turntable;
the components in the drawings are marked as follows: 1. an operating platform; 2. a first motor; 3. a turntable; 4. an iron core; 5. a wire nozzle; 6. a cylinder; 7. a synchronous belt; 8. a guide post; 9. a slide block; 10. a lifting plate; 11. a second motor; 12. a damping tensioner; 13. an electric control cabinet; 14. an iron core jig; 15. and (5) a thimble.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-3, an embodiment of the present utility model includes:
a stator core winding machine comprising: the device comprises a frame, an iron core jig 14, an iron core corner device, a wire nozzle driving device, a wire nozzle 5 and a damping tensioner 12; the iron core corner device, the wire nozzle driving device and the damping tensioner 12 are all arranged on the frame; the iron core corner device comprises an iron core limiting mechanism, a corner driving mechanism and a rotary table 3 in transmission connection with the corner driving mechanism, and the iron core jig is arranged on the rotary table 3; the wire nozzle 5 is arranged on the wire nozzle driving device, and the wire nozzle 5 is arranged corresponding to the iron core jig 14;
the damping tensioner 12 is used for adjusting the tension of the enameled wire, and the enameled wire passes through the wire nozzle 5; the wire nozzle driving device is used for driving the wire nozzle 5 to do lifting motion; the corner driving mechanism is used for driving the turntable 3 to rotate, the iron core jig 14 is used for bearing the iron core 4, and the iron core limiting mechanism is used for propping the iron core 4 against the iron core jig 14.
The top of the frame is provided with an operation platform 1, the rotary disc 3 is positioned on the upper surface of the operation platform 1, the lower end of the rotary disc 3 is rotationally arranged on the operation platform 1 through a bearing, and a slave synchronous wheel is arranged at the position, close to the operation platform, of the lower end of the rotary disc 3. The corner driving mechanism comprises a first motor 2 and a main synchronous wheel, wherein the first motor 2 is fixed on the lower surface of the operation platform 1, a motor shaft of the first motor 2 vertically penetrates through the operation platform 1 upwards, the main synchronous wheel is fixed on the motor shaft of the first motor 2, and the main synchronous wheel and the auxiliary synchronous wheel are transmitted through a synchronous belt 7; the first motor 2 drives the turntable 3 to rotate through the synchronous belt 7, so as to drive the iron core jig 14 to rotate.
Further, the iron core jig 14 is fixed on the upper surface of the turntable 3, the iron core jig 14 is in a strip shape, and a strip-shaped through groove penetrating through the iron core jig is formed in the iron core jig 14 along the length direction of the iron core jig 14; a pair of limit strips are arranged on the wall of the strip-shaped through groove; the sliding grooves matched with the limiting strips are formed in two sides of the lower end of the iron core, and the iron core 4 is slidably arranged on the iron core jig 14 through the matching of the sliding grooves and the limiting strips.
The iron core limiting mechanism comprises an air cylinder 6, a pressing block, a sleeve and a thimble 15, wherein the pressing block is arranged at the bottom of the strip-shaped through groove, the air cylinder 6 is fixed on the lower surface of the operation platform 1 and corresponds to the position of the turntable 3, and a piston rod of the air cylinder 6 extends vertically upwards and penetrates through the operation platform 1; the sleeve is fixed at a position corresponding to the strip-shaped through groove in the turntable 3, the thimble 15 slides through the sleeve, the lower end of the thimble 15 is connected with a piston rod of the cylinder 6, and the piston rod of the cylinder 6, the thimble 15 and the turntable are coaxially arranged; the upper end of the thimble 15 extends upwards to penetrate through the upper surface of the turntable 3 and stretches into the strip-shaped through groove, and the top end of the thimble 15 abuts against the lower surface of the pressing block. When the piston rod of the air cylinder 6 stretches upwards, the ejector pin 15 pushes the pressing block upwards, the pressing block tightly presses the bottom of the iron core 4, at the moment, the friction force of the sliding groove and the limiting jig can be increased, the iron core 4 is firmly fixed on the iron core jig 14, the contact area between the end part of the ejector pin 15 and the bottom of the pressing block is small and is in point contact, and when the turntable 3 rotates, the ejector pin 15 does not interfere the rotation of the iron core 4.
Further, the wire nozzle driving device comprises a second motor 11, a screw rod, a guide pillar 8 and a lifting plate 10; the guide post 8 is fixed on the upper surface of the operation platform 1 in a vertical state, the lifting plate 10 is slidably sleeved on the guide post 8, and the wire nozzle 5 is fixed on one side of the lifting plate 10; the screw rod is in a vertical state and is rotatably arranged on the operation platform 1, a screw rod nut is sleeved on the screw rod, and the screw rod nut is connected with the lifting plate 10; the second motor 11 is fixed on the lower surface of the operation platform 1, and a motor shaft of the second motor 11 is connected with the lower end of the screw rod through a coupler.
The wire nozzle driving device further comprises a linear slide rail and a supporting plate, and the supporting plate is vertically fixed on the upper surface of the operation platform 1; the linear slide rail is fixed on the support plate in a vertical state, a sliding block 9 is arranged on the linear slide rail in a sliding mode, and the side face of the lifting plate 10 is connected with the sliding block 9. The bearing seat is installed at the top of the supporting plate, and the top end of the screw rod is inserted into the bearing seat. The second motor 11 drives the screw rod to rotate, and under the limitation of the guide post 8 and the linear sliding rail, the lifting plate 10 provided with the screw rod nut can only move in the vertical direction, so that the wire nozzle 5 is driven to move up and down.
And a tensioner mounting bracket is fixed on the side surface of the operation platform 1 close to the wire nozzle, and the damping tensioner 12 is fixed on the tensioner mounting bracket. The electric control cabinet 13 is arranged on the frame, the electric control cabinet 13 is respectively and electrically connected with the iron core corner device and the wire nozzle driving device, and is used for supplying power and controlling the work of the iron core corner device and the wire nozzle driving device, and regarding how the electric control cabinet specifically controls the actions of the iron core corner device and the wire nozzle driving device, the electric control cabinet belongs to the conventional technical means in the field, and controllers such as a singlechip, a PLC and an industrial personal computer can be adopted for programming control, so that a person skilled in the art can select a proper control mode according to actual application scenes.
The application scene of the utility model is winding of a large iron core and a long iron core stator in a synchronous motor, the iron core is inserted into an iron core jig, a cylinder is jacked up, and the iron core is positioned on the iron core jig; the enameled wire is preliminarily wound on the iron core through the wire nozzle by the tension controller; the first motor and the second motor jointly rotate, and the enamelled wire is orderly wound on the iron core; loosening the ejector pin, and drawing out the iron core around which the enameled wire is wound; repeating the above actions, and winding the next stator core.
The utility model can ensure that the enameled wire is not bent during winding; controlling the winding point of the enameled wire through the wire nozzle; the first motor and the second motor are combined to rotate, the angle of the iron core and the relative position of a winding point are controlled, the enameled wire is orderly wound on the iron core, and coils with more turns can be wound in a limited space; the cylinder is used for controlling the core ejector pin to position the core on the core jig, and the positioning is accurate.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures made by the description of the utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.
Claims (10)
1. A stator core winding machine, comprising: the device comprises a frame, an iron core jig (14), an iron core corner device, a wire nozzle driving device, a wire nozzle (5) and a damping tensioner (12); the iron core corner device, the wire nozzle driving device and the damping tensioner (12) are all arranged on the frame; the iron core corner device comprises an iron core limiting mechanism, a corner driving mechanism and a rotary table (3) in transmission connection with the corner driving mechanism, and the iron core jig (14) is arranged on the rotary table (3); the wire nozzle (5) is arranged on the wire nozzle driving device, and the wire nozzle (5) is arranged corresponding to the iron core jig (14);
the damping tensioner (12) is used for adjusting the tension of the enameled wire, and the enameled wire passes through the wire nozzle (5); the wire nozzle driving device is used for driving the wire nozzle (5) to do lifting motion; the corner driving mechanism is used for driving the turntable (3) to rotate, the iron core jig (14) is used for bearing the iron core (4), and the iron core limiting mechanism is used for propping the iron core (4) against the iron core jig (14).
2. A stator core winding machine according to claim 1, wherein: the automatic control device is characterized in that an operation platform (1) is arranged at the top of the frame, the rotary table (3) is located on the upper surface of the operation platform (1), the lower end of the rotary table (3) is rotationally arranged on the operation platform (1) through a bearing, and a slave synchronous wheel is arranged at the position, close to the operation platform (1), of the lower end of the rotary table (3).
3. A stator core winding machine according to claim 2, wherein: the corner driving mechanism comprises a first motor (2) and a main synchronous wheel, wherein the first motor (2) is fixed on the lower surface of the operation platform (1), a motor shaft of the first motor (2) vertically upwards penetrates through the operation platform (1), the main synchronous wheel is fixed on the motor shaft of the first motor (2), and the main synchronous wheel and the auxiliary synchronous wheel are in transmission through a synchronous belt (7).
4. A stator core winding machine according to claim 3, wherein: the iron core jig (14) is fixed on the upper surface of the rotary table (3), the iron core jig (14) is in a strip shape, and a strip-shaped through groove penetrating through the iron core jig (14) is formed in the iron core jig (14) along the length direction of the iron core jig (14); a pair of limit strips are arranged on the wall of the strip-shaped through groove; the sliding grooves matched with the limiting strips are formed in two sides of the lower end of the iron core (4), and the iron core (4) is slidably arranged on the iron core jig (14) through the matching of the sliding grooves and the limiting strips.
5. The stator core winding machine of claim 4, wherein: the iron core limiting mechanism comprises an air cylinder (6) and a thimble (15), the air cylinder (6) is fixed on the lower surface of the operation platform (1) and corresponds to the position of the rotary table (3), and a piston rod of the air cylinder (6) extends vertically upwards and penetrates through the operation platform (1); the thimble (15) is fixed on a piston rod of the cylinder (6), and the thimble (15) and the turntable (3) are coaxially arranged; the upper end of the thimble (15) extends upwards to penetrate through the upper surface of the turntable (3) and extends into the strip-shaped through groove.
6. The stator core winding machine of claim 5, wherein: the wire nozzle driving device comprises a second motor (11), a screw rod, a guide pillar (8) and a lifting plate (10); the guide post (8) is fixed on the upper surface of the operation platform (1) in a vertical state, the lifting plate (10) is slidably sleeved on the guide post (8), and the wire nozzle (5) is fixed on one side of the lifting plate (10); the screw rod is in a vertical state and is rotatably arranged on the operation platform (1), a screw rod nut is sleeved on the screw rod, and the screw rod nut is connected with the lifting plate (10); the second motor (11) is fixed on the lower surface of the operating platform (1), and a motor shaft of the second motor (11) is connected with the lower end of the screw rod through a coupler.
7. The stator core winding machine of claim 6, wherein: the wire nozzle driving device further comprises a linear slide rail and a supporting plate, and the supporting plate is vertically fixed on the upper surface of the operation platform (1); the linear slide rail is fixed on the support plate in a vertical state, a sliding block (9) is arranged on the linear slide rail in a sliding mode, and the side face of the lifting plate (10) is connected with the sliding block (9).
8. The stator core winding machine of claim 7, wherein: the bearing seat is installed at the top of the supporting plate, and the top end of the screw rod is inserted into the bearing seat.
9. The stator core winding machine of claim 8, wherein: and a tensioner mounting bracket is fixed at the side surface of the operating platform (1) close to the wire nozzle (5), and the damping tensioner (12) is fixed on the tensioner mounting bracket.
10. A stator core winding machine according to claim 9, characterized in that an electric control cabinet (13) is mounted on the frame, and the electric control cabinet (13) is electrically connected with the core corner device and the wire nozzle driving device respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321250736.5U CN219980625U (en) | 2023-05-23 | 2023-05-23 | Stator core coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321250736.5U CN219980625U (en) | 2023-05-23 | 2023-05-23 | Stator core coiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219980625U true CN219980625U (en) | 2023-11-07 |
Family
ID=88577662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321250736.5U Active CN219980625U (en) | 2023-05-23 | 2023-05-23 | Stator core coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219980625U (en) |
-
2023
- 2023-05-23 CN CN202321250736.5U patent/CN219980625U/en active Active
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