阅读说明：本技术 绕线设备 (Winding equipment ) 是由 刘元江 王梓铭 赵云峰 周忠厚 于 2019-12-02 设计创作，主要内容包括：本发明公开一种绕线设备，所述绕线设备包括机座、转盘、绕线部、转动驱动装置、以及第一驱动装置和第二驱动装置，其中，所述转盘转动安装于所述机座上，所述转盘上设置有用以供环形铁芯安装的安装结构，所述绕线部沿上下向和水平向可活动地设于所述机座上，所述转动驱动装置驱动所述转盘转动，所述第一驱动装置和第二驱动装置，其中之一驱动所述绕线部上下移动，另一驱动所述绕线部水平向移动；通过绕线部的水平和上下移动，以及配合所述转盘的转动即可完成线圈的绕制，绕制过程采用自动化进行，生产效率高且质量稳定性高。(The invention discloses a winding device which comprises a base, a rotary table, a winding part, a rotation driving device, a first driving device and a second driving device, wherein the rotary table is rotatably installed on the base, an installation structure for installing an annular iron core is arranged on the rotary table, the winding part is movably arranged on the base along the vertical direction and the horizontal direction, the rotation driving device drives the rotary table to rotate, one of the first driving device and the second driving device drives the winding part to move up and down, and the other drives the winding part to move horizontally; through the level of wire winding portion with reciprocate to and the cooperation the coiling of coil can be accomplished in the rotation of carousel, the coiling process adopts the automation to go on, and production efficiency is high and the stability of quality is high.)

1. A winding apparatus for winding a coil winding around an annular core having a plurality of teeth portions on an inner circumferential side or an outer circumferential side, comprising:

a machine base;

the rotary table is rotatably arranged on the base and is provided with an installation structure for installing the annular iron core;

the winding part is movably arranged on the base along the vertical direction and the horizontal direction;

the rotation driving device drives the turntable to rotate; and the number of the first and second groups,

one of the first driving device and the second driving device drives the winding part to move up and down, and the other one drives the winding part to move horizontally.

2. The spooling apparatus of claim 1, wherein the rotary drive is a three-phase permanent magnet synchronous ac servomotor; and/or the presence of a gas in the gas,

the middle part of the turntable is provided with an installation groove for installing the annular iron core so as to form the installation structure; and/or;

and a plurality of positioning columns which are arranged along the circumferential direction are arranged on the periphery of the mounting structure on the turntable.

3. The spooling apparatus of claim 1, wherein the first drive means is mounted to the base;

the second driving device is mounted on a driving part of the first driving device;

the winding part is mounted on a driving part of the second driving device.

4. The spooling apparatus of claim 3, wherein the first drive means is a horizontal drive means;

the second driving device is a vertical driving device.

5. The winding apparatus according to any one of claims 1 to 4, wherein the first driving means and the second driving means each comprise an electric cylinder, the second driving means being mounted to a cylinder shaft of the first driving means, and the winding portion being mounted to an electric cylinder shaft of the second driving means.

6. The spooling apparatus of claim 1, wherein the spooling apparatus further comprises a tensioner, the tensioner comprising:

a tensioner main body;

the wire coil mounting part is arranged on one side of the tensioner main body and used for mounting a wire coil; and the number of the first and second groups,

the wire routing structure is arranged on the tensioner main body and used for supporting a winding wire so as to limit a wire routing path of the winding wire on the tensioner main body.

7. The spooling apparatus of claim 6, wherein the routing structure comprises:

the wire routing columns are arranged on one side of the tensioner main body, which is provided with the wire coil installation part; and the number of the first and second groups,

and one end of the wire-routing support frame is arranged on the tensioner main body, the other end of the wire-routing support frame extends to the upper part of the wire-winding part, and a wire-routing part is arranged at the upper end of the wire-routing support frame.

8. The winding apparatus according to claim 1, further comprising an anti-jump device disposed above and adjacent to the winding portion for passing and limiting the winding.

9. The spooling apparatus of claim 8, wherein the second drive device comprises a drive socket and a drive portion disposed on the drive socket;

the winding part is arranged on the driving part of the second driving device;

the anti-jumper device is arranged on the driving seat.

10. The winding device according to claim 1, 8 or 9, characterized in that the anti-jumping device comprises a mounting plate and at least three anti-jumping devices arranged on the mounting plate, the three anti-jumping devices are arranged in a triangle, two of the anti-jumping devices are arranged on the upper side of the other anti-jumping device, each anti-jumping device comprises a wire passing column and a wire clamping structure arranged on the wire passing column, and the wire clamping structure is arranged on the wire passing column and defines a wire clamping groove; and/or the presence of a gas in the gas,

the winding part is arranged in a hollow manner so as to allow a winding wire to pass through; and/or the presence of a gas in the gas,

the winding part is arranged in a hollow manner, an inlet for winding to enter and an outlet for winding to come out are formed, and a wire protecting sleeve is arranged at the inlet and/or the outlet; and/or the presence of a gas in the gas,

wire winding portion includes keysets, installation pole and line mouth, the keysets is used for as the installation department of wire winding portion, the installation pole install in the lower extreme of keysets, the line mouth certainly one side of installation pole is extended, the keysets is equipped with the line hole, it upwards runs through to cross the line hole the keysets sets up to form the entry that supplies the wire winding to get into, the installation pole be cavity setting and with cross the line hole intercommunication, the line mouth be provided with the line mouth of crossing of the inner chamber intercommunication of installation pole, in order to form the export that supplies the wire winding to come out.

Technical Field

The invention relates to the technical field of motor production and manufacturing, in particular to winding equipment.

Background

Annular iron core can be the annular iron core of stator, also can be the annular iron core of rotor, and annular iron core's inner ring week side or outer ring week side are equipped with a plurality of tooth portions to supply the wire rod to wind and establish in order to correspond a plurality of coil winding that form, among the prior art, generally adopt the manual work to carry out the coiling, then, the manual winding can have the problem that inefficiency and quality are unstable.

Disclosure of Invention

The invention mainly aims to provide winding equipment and aims to solve the problems of low efficiency and unstable quality caused by manual winding in the prior art.

To achieve the above object, the present invention provides a winding apparatus for winding a coil winding around an annular core having a plurality of teeth on an inner circumferential side or an outer circumferential side, the winding apparatus comprising:

a machine base;

the rotary table is rotatably arranged on the base and is provided with an installation structure for installing the annular iron core;

the winding part is movably arranged on the base along the vertical direction and the horizontal direction;

the rotation driving device drives the turntable to rotate; and the number of the first and second groups,

one of the first driving device and the second driving device drives the winding part to move up and down, and the other one drives the winding part to move horizontally.

Optionally, the rotation driving device is a three-phase permanent magnet synchronous alternating current servo motor; and/or the presence of a gas in the gas,

the middle part of the turntable is provided with an installation groove for installing the annular iron core so as to form the installation structure; and/or;

and a plurality of positioning columns which are arranged along the circumferential direction are arranged on the periphery of the mounting structure on the turntable.

Optionally, the first driving device is mounted on the base;

the second driving device is mounted on a driving part of the first driving device;

the winding part is mounted on a driving part of the second driving device.

Optionally, the first driving device is a horizontal driving device;

the second driving device is a vertical driving device.

Optionally, the first and second driving devices each comprise an electric cylinder, the second driving device is mounted to a cylinder shaft of the first driving device, and the winding portion is mounted to an electric cylinder shaft of the second driving device.

Optionally, the winding apparatus further comprises a tensioner, the tensioner comprising:

a tensioner main body;

the wire coil mounting part is arranged on one side of the tensioner main body and used for mounting a wire coil; and the number of the first and second groups,

the wire routing structure is arranged on the tensioner main body and used for supporting a winding wire so as to limit a wire routing path of the winding wire on the tensioner main body.

Optionally, the routing structure includes:

the wire routing columns are arranged on one side of the tensioner main body, which is provided with the wire coil installation part; and the number of the first and second groups,

and one end of the wire-routing support frame is arranged on the tensioner main body, the other end of the wire-routing support frame extends to the upper part of the wire-winding part, and a wire-routing part is arranged at the upper end of the wire-routing support frame.

Optionally, the winding device further comprises an anti-jumping device, which is disposed above and adjacent to the winding portion, and is used for passing the winding wire and limiting the winding wire.

Optionally, the second driving device includes a driving seat and a driving portion disposed on the driving seat;

the winding part is arranged on the driving part of the second driving device;

the anti-jumper device is arranged on the driving seat.

Optionally, the anti-jumper device comprises a mounting plate and at least three anti-jumper devices arranged on the mounting plate, the three anti-jumper devices are arranged in a triangle, two of the anti-jumper devices are located on the upper side of the other anti-jumper device, each anti-jumper device comprises a wire passing column and a wire clamping structure arranged on the wire passing column, and the wire clamping structure is arranged on the wire passing column and defines a wire clamping groove; and/or the presence of a gas in the gas,

the winding part is arranged in a hollow manner so as to allow a winding wire to pass through; and/or the presence of a gas in the gas,

the winding part is arranged in a hollow manner, an inlet for winding to enter and an outlet for winding to come out are formed, and a wire protecting sleeve is arranged at the inlet and/or the outlet; and/or the presence of a gas in the gas,

wire winding portion includes keysets, installation pole and line mouth, the keysets is used for as the installation department of wire winding portion, the installation pole install in the lower extreme of keysets, the line mouth certainly one side of installation pole is extended, the keysets is equipped with the line hole, it upwards runs through to cross the line hole the keysets sets up to form the entry that supplies the wire winding to get into, the installation pole be cavity setting and with cross the line hole intercommunication, the line mouth be provided with the line mouth of crossing of the inner chamber intercommunication of installation pole, in order to form the export that supplies the wire winding to come out.

According to the technical scheme provided by the invention, the winding of the coil can be completed by horizontally and vertically moving the winding part and matching with the rotation of the turntable, the winding process is automatically carried out, and the production efficiency and the quality stability are high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a winding apparatus according to an embodiment of the present invention;

FIG. 2 is a perspective view of the winding apparatus of FIG. 1 after the winding apparatus is loaded with windings;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a perspective view of the turntable and rotational drive of FIG. 1;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is a perspective view of the first driving device shown in FIG. 1;

fig. 7 is a perspective view of the second driving device in fig. 1.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, the winding apparatus 100 is used for winding a coil winding around an annular iron core 200 having a plurality of teeth 201 on an inner circumferential side or an outer circumferential side, where the annular iron core 200 may be the annular iron core 200 of a stator or the annular iron core 200 of a rotor. As the case may be.

Referring to fig. 1 to 5, the winding apparatus 100 includes a base 1, a turntable 2, a winding portion 3, a rotation driving device 4, and a first driving device 5 and a second driving device 6, wherein the turntable 2 is rotatably mounted on the base 1, the turntable 2 is provided with a mounting structure (specifically, a mounting groove 21, see the following) for mounting an annular iron core 200, the winding portion 3 is movably disposed on the base 1 along the vertical direction and the horizontal direction, the rotation driving device 4 drives the turntable 2 to rotate, one of the first driving device 5 and the second driving device 6 drives the winding portion 3 to move up and down, and the other drives the winding portion 3 to move horizontally.

The coil winding is wound around the teeth 201 of the toroidal core 200 to form a coil winding, the coil winding includes a plurality of turns distributed along the radial direction of the toroidal core 200, and is usually disposed in multiple layers in the circumferential direction of the toroidal core 200, and the following description is made of a turn winding of the coil winding: in the winding process, the winding part 3 firstly moves to the winding position of the tooth part 201 of the annular iron core 200 through up-down and horizontal movement, and specifically moves to the tooth groove 202 formed by the adjacent tooth part 201, then, the winding is started on the tooth part 201, a coil is wound on the tooth part 201, four stages can be divided into, the four stages respectively correspond to the winding of the upper side and the lower side of the tooth part 201 and two sides, when the two sides of the tooth part 201 are wound, the winding part 3 can move up and down, when the upper side and the lower side of the tooth part 201 are wound, the winding part 3 only needs to move up and down to the positions corresponding to the upper side and the lower side of the tooth part 201, and then the rotary disc 2 is driven to rotate.

For winding the next coil, and the coil and the wound coil are distributed along the radial direction of the toroidal core 200, the winding portion 3 needs to be moved horizontally to a set distance, and the subsequent winding process is consistent with the previous one.

According to the technical scheme provided by the invention, the winding of the coil can be completed by horizontally and vertically moving the winding part 3 and matching with the rotation of the turntable 2, the winding process is automatically carried out, and the production efficiency and the quality stability are high.

The specific structure of the rotation driving device 4 is not limited, and the rotation driving device 4 can be understood as a device for driving the turntable 2 to rotate, in the embodiment of the invention, the rotation driving device 4 is a three-phase permanent magnet synchronous alternating current servo motor, an inner rotor assembly of the three-phase permanent magnet synchronous alternating current servo motor is of a moving magnetic structure, and an outer stator assembly is designed by sleeving an outer tooth socket and a yoke part, so that the closure of a magnetic circuit is ensured, the magnetic loss is reduced, the starting torque is effectively reduced, and the running smoothness and the control precision are improved.

The turntable 2 is provided with a mounting structure for mounting the toroidal core 200, the specific shape and structure of the mounting structure are not limited, a clamping structure may be provided on the turntable 2, and in an embodiment of the present invention, a mounting groove 21 for mounting the toroidal core 200 is provided in the middle of the turntable 2 to form the mounting structure.

In the winding process, usually, at the beginning of winding a coil winding, the starting line segment of the coil winding needs to be positioned, for this reason, in the embodiment of the present invention, a plurality of positioning pillars 22 arranged along the circumferential direction are arranged on the periphery of the mounting structure on the turntable 2, when the wound coil is wound, the starting segment of the wound coil is wound and fixed on the positioning pillars 22 to provide a fulcrum for the starting segment, and then, the subsequent winding is started.

Winding portion 3 is installed on frame 1, can be the direct mount on frame 1, also can install through other structures frame 1 is last, also installs indirectly promptly on frame 1, the restriction is not done to the concrete mounting structure of winding portion 3, as long as realize winding portion 3 is from top to bottom to all can with the structure that the level can be removed, for example, be provided with freely movable manipulator on frame 1, winding portion 3 sets up on the manipulator, also perhaps, be equipped with the sliding seat on frame 1, first drive arrangement 5 drives the sliding seat and slides, second drive arrangement 6 locates the sliding seat, winding portion 3 activity sets up the sliding seat, in order by second drive arrangement 6 drive slides.

In the embodiment of the present invention, the first driving device 5 is mounted on the housing 1, the second driving device 6 is mounted on the driving portion of the first driving device 5, and the winding portion 3 is mounted on the driving portion of the second driving device 6, so that the structures of the first driving device 5 and the second driving device 6 can be simplified, and specifically, in the embodiment of the present invention, the first driving device 5 is a horizontal driving device, and the second driving device 6 is a vertical driving device. Obviously, the first driving device 5 may be a vertical driving device, and the second driving device 6 may be a horizontal driving device.

In the embodiment of the present invention, in order to improve the driving accuracy of the first driving device 5 and the second driving device 6, the first driving device 5 and the second driving device 6 each include an electric cylinder, the second driving device 6 is attached to the electric cylinder shaft of the first driving device 5, and the winding portion 3 is attached to the electric cylinder shaft of the second driving device 6.

Referring further to fig. 1 to 3 and 6, the winding apparatus 100 generally further includes a wire releasing device for placing and releasing a wire coil, specifically, in an embodiment of the present invention, the wire releasing device is a tensioner 7, and the tensioner 7 includes a tensioner body 71, a wire coil mounting portion 72 and a wire routing structure. The wire coil mounting part 72 is arranged on one side of the tensioner main body 71 and used for mounting the wire coil, the wire routing structure is arranged on the tensioner main body 71, and the wire routing structure is used for supporting a wire to define a wire routing path of the wire on the tensioner main body 71. The internal structure of the tensioner main body 71 is not described in detail, the technical scheme in the prior art can be adopted, and the embodiment of the invention can ensure that the winding can have enough tension by the tensioner 7 for paying off, so that the winding precision can be improved.

Specifically, in the embodiment of the present invention, the routing structure includes a plurality of routing posts 73 and a routing support frame 74, the routing support frame 74 is disposed on one side of the tensioner main body 71 where the wire coil installation portion 72 is disposed, one end of the routing support frame 74 is disposed on the tensioner main body 71, the other end of the routing support frame extends to above the wire winding portion 3, a routing portion 741 is disposed at an upper end of the routing support frame 74, and the plurality of routing posts 73 and the routing support frame are disposed to route the wire winding along a set route and maintain sufficient tension.

Referring to fig. 1 to 3 and 7, normally, a winding is prone to generate jumping at the winding portion 3, and therefore, in the embodiment of the present invention, the winding apparatus 100 further includes an anti-jumping device 8, where the anti-jumping device 8 is disposed above the winding portion 3 and adjacent to the winding portion 3 for passing the winding and limiting the winding.

More specifically, the second driving device 6 includes a driving base 61 and a driving portion provided on the driving base 61, the winding portion 3 is provided on the driving portion of the second driving device 6, and the anti-jump device 8 is provided on the driving base 61. The number of the anti-jumping device 8 is not limited, and specifically, according to actual needs, in the embodiment of the invention, two anti-jumping devices 8 are arranged up and down, so that the winding stability is improved, and the winding precision of winding can be further ensured.

The anti-jumper device 8 plays a role of passing a wire on one hand and plays a role of clamping the wire on the other hand to prevent the wire from jumping over, as long as the structure having the above two features can be understood as the anti-jumper device 8, specifically, in the embodiment of the present invention, the anti-jumper device 8 includes a mounting plate 81 and at least three anti-jumper devices 82 arranged on the mounting plate 81, the three anti-jumper devices 82 are arranged in a triangle, and two of the anti-jumper devices 82 are located on the upper side of the other anti-jumper device 82, so that the wire is firstly routed in the horizontal direction and then is routed in the downward direction, each anti-jumper device 82 includes a wire passing column 821 and a wire clamping structure 822 arranged on the wire passing column 821, and the wire clamping structure 822 is arranged on the wire passing column 821 and defines a wire clamping groove.

The specific structure of the winding portion 3 is not limited, and the wire may be passed through the inside of the winding portion 3, or may be passed through the outside of the winding portion 3. Because the winding part 3 is hollow, an inlet 3a for winding and an outlet 3b for winding are formed, in order to protect the winding, and avoid the winding from being damaged due to bending at the inlet 3a and/or the outlet 3b of the wire passing part, further, in the embodiment of the invention, a wire protecting sleeve 34 is arranged at the inlet 3a and/or the outlet 3b, specifically, the wire protecting sleeve 34 is arranged at the inlet 3 a.

Specifically, in the embodiment of the present invention, the winding portion 3 includes an adapter plate 31, a mounting rod 32, and a nozzle 33, the adapter plate 31 is used as a mounting portion of the winding portion 3 (specifically, the mounting rod 32 is mounted on the second driving device 6 through the adapter plate 31), the nozzle 33 extends from one side of the mounting rod 32, the adapter plate 31 is provided with a wire passing hole, the wire passing hole is disposed upward through the adapter plate 31 to form an inlet 3a for a winding wire to enter, the mounting rod 32 is disposed in a hollow manner and is communicated with the wire passing hole, the nozzle 33 is provided with a wire passing port communicated with an inner cavity of the mounting rod 32 to form an outlet 3b for the winding wire to exit, so that the winding wire can be well limited in a wire passing channel formed by the mounting rod 32 and the nozzle 33 together through the mounting rod 32 and the nozzle 33, further improving the stability of the winding.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.