Multilayer winding machine

Abstract

The utility model discloses a multi-layer winding machine which comprises a machine table, a wire storage ring mechanism arranged on the machine table and used for storing varnished wires and winding the stored varnished wires on a magnetic core; the wire hooking mechanism is arranged on one side of the wire storage ring mechanism and used for penetrating through the wire storage ring mechanism to hook back the enameled wire located on the other side of the wire storage ring mechanism; the follow-up mechanism is used for grabbing one end of the enameled wire and moving along with rotation of the magnetic core; the magnetic core rotating mechanism is used for driving the magnetic core to rotate; wherein after the follow-up mechanism grabs one end of the enameled wire and rotates along with the magnetic core for a circle, the follow-up mechanism loosens the enameled wire and resets, the follow-up mechanism penetrates through the wire storage ring mechanism to hook back the enameled wire located on the other side of the wire storage ring mechanism, and the follow-up mechanism grabs one end of the enameled wire and continues to rotate along with the magnetic core. According to the multi-layer winding machine, full-automatic feeding, winding and discharging can be achieved, the working efficiency can be greatly improved, and meanwhile the product yield can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor coil production, in particular to a multi-layer winding machine. Background Art

[0002] The winding machine passes the enameled wire through the core hole multiple times and winds it around the core along the circumference of the core. It can be wound in multiple layers or single layers according to product requirements. Since the core is constantly rotating to adjust the winding position during the winding process, a special robot is required to grab one end of the enameled wire and rotate with the core to prevent the winding wire from crossing with the enameled wire at the fixed end multiple times, which will affect the winding quality.

[0003] Existing winding machines can generally only perform single-layer winding. When performing two-layer or multi-layer winding, the position of the magnetic core needs to be adjusted before winding the next layer of enameled wire, which results in low work efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a multi-layer winding machine to solve the problem of low working efficiency of the prior winding machine.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A multi-layer winding machine, comprising:

[0007] Machine,

[0008] A wire storage ring mechanism is provided on the machine platform and is used to store the enameled wire and wind the stored enameled wire onto the magnetic core;

[0009] The wire hooking mechanism is arranged on one side of the wire storage ring mechanism and is used to pass through the wire storage ring mechanism and hook back the enameled wire located on the other side of the wire storage ring mechanism;

[0010] The follower mechanism is used to grab one end of the enameled wire and move along with the rotation of the magnetic core;

[0011] A magnetic core rotating mechanism, used for driving the magnetic core to rotate;

[0012] Among them, after the following mechanism grabs one end of the enameled wire and rotates one circle with the magnetic core, the following mechanism releases the enameled wire and resets, the following mechanism passes through the wire storage ring mechanism to hook back the enameled wire located on the other side of the wire storage ring mechanism, and the following mechanism grabs one end of the enameled wire and continues to rotate with the magnetic core.

[0013] As a preferred technical solution, the wire storage ring mechanism includes a first mounting plate, multiple wire storage ring guide wheels, an open-loop cylinder assembly, an open-loop guide wheel, a wire storage ring and a wire storage ring drive assembly. The multiple wire storage ring guide wheels are rotatably set on the first mounting plate and are used to rotatably support the wire storage ring. The open-loop cylinder assembly is fixedly set on the first mounting plate. The output end of the open-loop cylinder assembly is fixedly connected to the open-loop guide wheel. The open-loop cylinder assembly drives the open-loop guide wheel to move to open or close the open-loop guide wheel. The wire storage ring drive assembly is used to drive the wire storage ring to rotate.

[0014] As a preferred technical solution, the wire storage ring drive assembly includes multiple driven wheels, a driving belt, a driving wheel and a driving motor. The driving motor is fixedly arranged on the first mounting plate to drive the driving wheel to rotate. The multiple driven wheels are rotatably arranged on the first mounting plate, and two of the driven wheels are respectively arranged on the upper and lower parts of the wire storage ring to fit part of the belt into a certain arc to the wire storage ring. Under the connection between the driving wheel and the driven wheel, the wire storage ring can be driven to rotate by the motor driving belt.

[0015] As an optimal technical solution, the wire storage ring drive assembly also includes a tensioning wheel and a tensioning drive cylinder. The tensioning wheel is hinged at the output end of the tensioning drive cylinder. The tensioning drive cylinder drives the tensioning wheel to rest against the drive belt to adjust the tension of the drive belt.

[0016] As a preferred technical solution, the wire hooking mechanism includes a translation cylinder, a first wire hooking cylinder, a second wire hooking cylinder, a first cylinder mounting plate, a first wire grabbing tube and a first wire hook. The translation cylinder is fixed on the machine platform, the first wire hooking cylinder is fixedly arranged at the output end of the translation cylinder, the second wire hooking cylinder and the first wire hook are arranged side by side and fixedly connected to the output end of the first wire hooking cylinder through the first cylinder mounting plate, the first wire hooking cylinder drives the wire hooking part of the first wire hook to pass back and forth through the wire storage ring, and the second wire hooking cylinder drives the first wire grabbing tube to approach the wire hooking part of the first wire hook to cooperate in clamping the enameled wire.

[0017] As a preferred technical solution, the follower mechanism includes a first rotating cylinder, a second cylinder mounting plate, a third wire hooking cylinder, a second wire grabbing tube, and a second wire hook. The first rotating cylinder is fixedly mounted on the upper part of the wire storage ring, the second cylinder mounting plate is fixedly connected to the output end of the first rotating cylinder, the second wire grabbing tube is fixedly arranged on the second cylinder mounting plate, the third wire hooking cylinder is fixedly mounted on the second cylinder mounting plate, the tail end of the second wire hook slides through the second wire grabbing tube and is connected to the output end of the third wire hooking cylinder, the third wire hooking cylinder drives the second wire hook to move the enameled wire to one end of the second wire grabbing tube, and cooperates with the second wire grabbing tube to fix the enameled wire.

[0018] As a preferred technical solution, the magnetic core rotating mechanism includes three rotatably arranged clamping wheels, which are used to drive the three clamping wheels to cooperate with the clamping assembly that clamps the magnetic core, and a clamping wheel driving assembly that drives the three clamping wheels to rotate;

[0019] The clamping assembly includes a connecting rod assembly for driving the three clamping wheels to move closer to or away from each other, and a connecting rod driving cylinder that provides driving force for the connecting rod assembly; the clamping wheel driving assembly includes three clamping driving wheels that are rotatably arranged at the bottom of the three clamping wheels, a universal joint for connecting the clamping wheels and the clamping driving wheels, and a clamping wheel driving motor for driving the clamping driving wheels to rotate.

[0020] As a preferred technical solution, the multi-layer winding machine further includes a wire supply mechanism, which is arranged on one side of the wire storage ring mechanism and is used to provide enameled wire to the wire storage ring mechanism;

[0021] The wire feeding mechanism includes a wire feeding tube, a linear module, a first wire feeding cylinder, a second wire feeding cylinder and a wire trimming cylinder. The linear module is installed on the machine platform and is located on one side of the wire storage ring. The first wire feeding cylinder is arranged on the linear module, and the second wire feeding cylinder is arranged at the output end of the first wire feeding cylinder. The wire feeding tubes are all arranged at the output end of the second wire feeding cylinder, and the wire trimming cylinder is arranged on one side of the wire feeding tube.

[0022] As a preferred technical solution, the wire feeding mechanism also includes a wire clamping cylinder and a wire clamping plate, which are arranged at the output end of the second wire feeding cylinder, and the output end of the wire clamping cylinder can be close to or away from the wire clamping plate to clamp or loosen the enameled wire.

[0023] As an optimal technical solution, the multi-layer winding machine also includes a magnetic core loading and unloading mechanism, which includes a lifting cylinder, a second rotating cylinder, a telescopic cylinder and a finger cylinder connected in sequence. The lifting cylinder is fixedly arranged on the machine table, and the lifting cylinder, the second rotating cylinder and the telescopic cylinder cooperate with each other to adjust the position of the finger cylinder to clamp the magnetic core for loading and unloading the magnetic core.

[0024] The beneficial effect of the utility model is that the rotational winding of the magnetic core can be realized through the cooperation of the wire storage ring mechanism and the magnetic core rotation mechanism, the follower mechanism can grab one end of the enameled wire and rotate with the rotation of the magnetic core, when the winding of the first layer of enameled wire on the magnetic core is completed, the follower mechanism is reset, and then the wire hooking mechanism hooks back the enameled wire located on the other side of the wire storage ring mechanism, and then the follower mechanism grabs the end of the enameled wire, and the winding of the second layer of enameled wire can be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Figure 1This is a schematic structural diagram of a multi-layer winding machine provided by an embodiment of the present utility model;

[0027] Figure 2 yes Figure 1 A magnified schematic diagram of part A;

[0028] Figure 3 This is a structural diagram of a wire storage ring mechanism provided by an embodiment of the present utility model;

[0029] Figure 4 This is a structural diagram of the follower mechanism provided by an embodiment of the utility model;

[0030] Figure 5 This is a structural diagram of a line hooking mechanism provided by an embodiment of the present utility model;

[0031] Figure 6 This is a structural diagram of a magnetic core rotating mechanism provided by an embodiment of the present utility model;

[0032] Figure 7 This is a structural diagram of the magnetic core rotation mechanism provided by an embodiment of the present utility model from another angle;

[0033] Figure 8 This is a structural diagram of a wire feeding mechanism provided by an embodiment of the present utility model;

[0034] Figure 9 It is a structural schematic diagram of the magnetic core loading and unloading mechanism provided by an embodiment of the utility model.

[0035] Reference numerals:

[0036] 100, machine; 200, enameled wire; 300, magnetic core;

[0037] 1. Wire storage ring mechanism; 11. First mounting plate; 12. Wire storage ring guide pulley; 13. Open-loop cylinder assembly; 131. First open-loop cylinder; 132. Second open-loop cylinder; 133. Third open-loop cylinder; 14. Open-loop guide pulley; 15. Wire storage ring; 16. Wire storage ring drive assembly; 161. Driven pulley; 162. Drive belt; 163. Driving pulley; 164. Tensioning pulley; 165. Tensioning drive cylinder;

[0038] 2. Thread hooking mechanism; 21. First thread hooking cylinder; 22. Second thread hooking cylinder; 23. First cylinder mounting plate; 24. First thread grabbing tube; 25. First thread hook; 26. Translation cylinder;

[0039] 3. Follow-up mechanism; 31. First rotary cylinder; 32. Second cylinder mounting plate; 33. Third line hooking cylinder; 331. Second line grabbing tube; 332. Second line hook;

[0040] 4. Magnetic core rotating mechanism; 41. Clamping wheel; 42. Clamping assembly; 421. Connecting rod assembly; 422. Connecting rod driving cylinder; 43. Clamping wheel driving assembly; 431. Clamping driving wheel; 432. Clamping wheel driving motor;

[0041] 5. Wire feeding mechanism; 51. Wire feeding tube; 52. Linear module; 53. First wire feeding cylinder; 54. Second wire feeding cylinder; 55. Wire cutting cylinder; 56. Wire clamping cylinder; 57. Wire clamping plate;

[0042] 6. Magnetic core loading and unloading mechanism; 61. Lifting cylinder; 62. Second rotating cylinder; 63. Telescopic cylinder; 64. Finger cylinder. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present invention can be combined interactively without conflicting with each other.

[0044] Please refer to Figures 1 to 9 , a multi-layer winding machine provided by an embodiment of the present invention includes: a machine platform 100, a wire storage ring mechanism 1, a wire hooking mechanism 2, a follower mechanism 3, and a magnetic core rotating mechanism 4, wherein the wire storage ring mechanism 1 is arranged on the machine platform 100, and is used to store the enameled wire 200 and wind the stored enameled wire 200 onto the magnetic core 300; the wire hooking mechanism 2 is arranged on one side of the wire storage ring mechanism 1, and is used to pass through the wire storage ring mechanism 1 and hook back the enameled wire 200 located on the other side of the wire storage ring mechanism 1; the follower mechanism 3 is used to grab one end of the enameled wire 200 and move with the rotation of the magnetic core 300; the magnetic core rotating mechanism 4 is used to drive the magnetic core 300 to rotate, ensuring the normal rotation of the magnetic core 300;

[0045] In this embodiment, the rotational winding of the magnetic core 300 can be realized through the cooperation of the wire storage ring mechanism 1 and the magnetic core rotation mechanism 4. The follower mechanism 3 can grab one end of the enameled wire 200 and rotate with the rotation of the magnetic core 300. When the winding of the first layer of enameled wire 200 on the magnetic core 300 is completed, the follower mechanism 3 is reset, and then the wire hooking mechanism 2 hooks back the enameled wire 200 located on the other side of the wire storage ring mechanism 1, and then the follower mechanism 3 grabs the end of the enameled wire 200, and the second layer of enameled wire 200 can be wound.

[0046] For further information, please refer to Figures 1 to 3 The wire storage ring mechanism 1 includes a first mounting plate 11, multiple wire storage ring guide wheels 12, an open-loop cylinder assembly 13, an open-loop guide wheel 14, a wire storage ring 15 and a wire storage ring drive assembly 16. The multiple wire storage ring guide wheels 12 are rotatably arranged on the first mounting plate 11 and are used to rotatably support the wire storage ring 15. The open-loop cylinder assembly 13 is fixedly arranged on the first mounting plate 11. The output end of the open-loop cylinder assembly 13 is connected to the open-loop guide wheel 14. The open-loop cylinder assembly 13 drives the open-loop guide wheel 14 to move to open or close the wire storage ring 15. The wire storage ring drive assembly 16 is used to drive the wire storage ring 15 to rotate.

[0047] In this embodiment, the open-loop cylinder assembly 13 includes a first open-loop cylinder 131, a second open-loop cylinder 132, and a third open-loop cylinder 133 connected in sequence, wherein the open-loop guide wheel 14 is hinged at the output end of the third open-loop cylinder 133. The position of the open-loop guide wheel 14 can be adjusted through the cooperation of the first open-loop cylinder 131, the second open-loop cylinder 132, and the third open-loop cylinder 133, so that the wire storage ring 15 can be opened or closed by the open-loop guide wheel 14, thereby realizing the loading and unloading of the magnetic core 300. When the loading is completed and the winding work is carried out, the hinged open-loop guide wheel 14 can also be used to support the rotation of the wire storage ring 15. The driving directions of the first open-loop cylinder 131, the second open-loop cylinder 132, and the third open-loop cylinder 133 are perpendicular to each other, so that the position of the open-loop guide wheel 14 can be adjusted in all directions, thereby better realizing the opening or closing of the wire storage ring 15.

[0048] For further information, please refer to Figures 1 to 3 The wire storage ring drive assembly 16 includes a plurality of driven wheels 161, a driving belt 162, a driving wheel 163 and a driving motor. The driving motor is fixedly arranged on the first mounting plate 11 to drive the driving wheel 163 to rotate. The plurality of driven wheels 161 are rotatably arranged on the first mounting plate 11, and two of the driven wheels 161 are respectively arranged at the upper and lower parts of the wire storage ring 15 to fit part of the driving belt 162 to the wire storage ring 15 in a certain arc. Under the connection between the driving wheel 163 and the driven wheel 161, the wire storage ring 15 can be driven to rotate by the motor driving belt 162.

[0049] The driving motor drives the active wheel 163 to rotate, which then drives the driving belt 162 to move, and then drives the wire storage ring 15 that is in contact with the driving belt 162 to move. In this embodiment, the driven wheel 161, while realizing the basic function of supporting the movement of the driving belt 162, mainly functions to press part of the driving belt 162 onto part of the wire storage ring 15, and realizes transmission between the two through the friction between the driving belt 162 and the wire storage ring 15.

[0050] For further information, please refer to Figures 1 to 3 The wire storage ring drive assembly 16 also includes a tensioning wheel 164 and a tensioning drive cylinder 165. The tensioning wheel 164 is hinged at the output end of the tensioning drive cylinder 165. The tensioning drive cylinder 165 drives the tensioning wheel 164 to rest against the drive belt 162 to adjust the tension of the drive belt 162.

[0051] In another embodiment, the storage ring drive assembly 16 may be directly provided with a servo motor (not shown) to drive one or more storage ring guide wheels 12, thereby driving the storage ring 15 to rotate along with the storage ring guide wheels 12. Compared with the solution in which the storage ring guide wheels 12 drive the storage ring 15, the solution in which the drive belt 162 of this embodiment drives the storage ring 15 has higher stability.

[0052] For further information, please refer to Figure 1 、 Figure 2 、 Figure 5 The wire hooking mechanism 2 includes a first wire hooking cylinder 21, a second wire hooking cylinder 22, a first cylinder mounting plate 23, a first wire grabbing tube 24, a first wire hook 25 and a translation cylinder 26. The translation cylinder 26 is fixed on the machine platform 100. The first wire hooking cylinder 21 is fixedly set at the output end of the translation cylinder 26. The second wire hooking cylinder 22 and the first wire hook 25 are arranged side by side and fixedly connected to the output end of the first wire hooking cylinder 21 through the first cylinder mounting plate 23. The first wire hooking cylinder 21 drives the wire hooking part of the first wire hook 25 to pass back and forth through the wire storage ring 15. The translation cylinder 26 laterally adjusts the position of the first wire hook 25 so that the first wire hook rests on the enameled wire 200. The second wire hooking cylinder 22 drives the first wire grabbing tube 24 close to the wire hooking part of the first wire hook 25 to cooperate in clamping the enameled wire 200.

[0053] In this embodiment, the first wire hooking cylinder 21 is used to drive the first wire hook 25 back and forth through the wire storage ring 15, thereby adjusting the position of the enameled wire 200 and cooperating with the follower mechanism 3 to achieve multi-layer winding of the magnetic core 300. The second wire hooking cylinder 22 is used to drive the first wire grabbing tube 24 to move back and forth along the rod of the first wire hook 25. When the hook portion of the first wire hook 25 hooks the enameled wire 200, the second wire hooking cylinder 22 drives the first wire grabbing tube 24 closer to the hook portion of the first wire hook 25, thereby clamping the enameled wire 200 and ensuring the stability of the wire hooking mechanism 2. Furthermore, the first wire grabbing tube 24 is slidably mounted outside the first wire hook 25 to ensure the movement path of the first wire grabbing tube 24, thereby ensuring the stability of the wire clamping.

[0054] For further information, please refer to Figure 1 、 Figure 2 、 Figure 4The follower mechanism 3 includes a first rotating cylinder 31, a second cylinder mounting plate 32, a third wire hooking cylinder 33, a second wire grabbing tube 331, and a second wire hook 332. The first rotating cylinder 31 is fixedly mounted on the upper part of the wire storage ring 15, and the second cylinder mounting plate 32 is fixedly connected to the output end of the first rotating cylinder 31. The second wire grabbing tube 331 is fixedly set on the second cylinder mounting plate 32. The third wire hooking cylinder 33 is fixedly mounted on the second cylinder mounting plate 32. The tail end of the second wire hook 332 slides through the second wire grabbing tube 331 and is connected to the output end of the third wire hooking cylinder 33. The third wire hooking cylinder 33 drives the second wire hook 332 to drive the enameled wire 200 to move to one end of the second wire grabbing tube 331, and cooperates with the second wire grabbing tube 331 to fix the enameled wire 200.

[0055] The first rotary cylinder 31 is used to adjust the position of the second wire hook 332, driving the second wire hook 332 to grasp the enameled wire 200 and rotate along with the magnetic core 300. Specifically, the rotation center of the first rotary cylinder 31 is located directly above the magnetic core 300, enabling the second wire hook 332 to rotate stably and synchronously with the magnetic core 300. The third wire hooking cylinder 33 is used to drive the second wire hook 332 to extend and retract to hook the enameled wire 200. The second wire grabbing tube 331, which is slidably mounted on the second wire hook 332, cooperates with the second wire hook 332 to clamp the enameled wire 200 when the second wire hook 332 retracts.

[0056] For further information, please refer to Figure 1 、 Figure 2 、 Figure 6 、 Figure 7 The magnetic core rotating mechanism 4 includes three rotatably arranged clamping wheels 41, a clamping assembly 42 for driving the three clamping wheels 41 to cooperate with clamping the magnetic core 300, and a clamping wheel driving assembly 43 for driving the three clamping wheels 41 to rotate;

[0057] The clamping assembly 42 includes a connecting rod assembly 421 for driving the three clamping wheels 41 to move closer to or away from each other, and a connecting rod driving cylinder 422 for providing driving force for the connecting rod assembly 421; the clamping wheel driving assembly 43 includes three clamping driving wheels 431 rotatably arranged at the lower part of the three clamping wheels 41, a universal coupling for connecting the clamping wheels 41 and the clamping driving wheels 431, and a clamping wheel driving motor 432 for driving the clamping driving wheels 431 to rotate.

[0058] Among them, the connecting rod assembly 421 is driven to move by the connecting rod driving cylinder 422, which can drive the three clamping wheels 41 to approach each other to clamp the magnetic core 300, and then the clamping wheel driving motor 432, the clamping driving wheel 431, and the universal joint are used to drive the clamping wheel 41 to rotate, thereby achieving the continuous rotation of the magnetic core 300 during the winding process.

[0059] For further information, please refer to Figure 1 、 Figure 2 、 Figure 8 The multi-layer winding machine further includes a wire feeding mechanism 5, which is arranged on one side of the wire storage ring mechanism 1 and is used to provide the enameled wire 200 for the wire storage ring mechanism 1;

[0060] The wire feeding mechanism 5 includes a wire feeding tube 51, a linear module 52, a first wire feeding cylinder 53, a second wire feeding cylinder 54 and a wire cutting cylinder 55. The linear module 52 is installed on the machine 100 and is located on one side of the wire storage ring 15. The first wire feeding cylinder 53 is arranged on the linear module 52, and the second wire feeding cylinder 54 is arranged at the output end of the first wire feeding cylinder 53. The wire feeding tubes 51 are all arranged at the output end of the second wire feeding cylinder 54, and the wire cutting cylinder 55 is arranged on one side of the wire feeding tube 51. The driving direction of the linear module 52 is the same as the direction of the rotation axis of the wire storage ring 15. The driving directions of the first wire feeding cylinder 53 and the second cylinder are the same, and are respectively perpendicular to the rotation axis directions of the wire storage ring 15 and the magnetic core 300.

[0061] In this embodiment, the wire supply mechanism 5 is used to provide the enameled wire 200 to the wire storage ring 15. Since it needs to be snap-fitted with the bayonet portion of the wire storage ring 15 in order to perform the subsequent rotational wire storage work, it is necessary to ensure the accuracy of the wire supply position of the wire supply mechanism 5. Among them, the wire supply tube 51 can allow the enameled wire 200 to pass through, and at the same time can accurately control the outlet position of the enameled wire 200. The first wire supply cylinder 53 is used to drive the wire supply tube 51 close to or away from one side of the wire storage ring 15, and the linear module 52 can drive the output end of the wire supply tube 51 close to the bayonet position of the wire storage ring 15 with high precision in a direction parallel to the rotation axis of the wire storage ring 15, so as to facilitate the rotational wire storage of the wire storage ring 15. The second wire supply cylinder 54 is used to fine-tune the position between the wire supply tube 51 and the wire storage ring 15 to ensure the normal operation of the wire storage work.

[0062] For further information, please refer to Figure 1 、 Figure 2 、 Figure 8 The wire feeding mechanism 5 further includes a wire clamping cylinder 56 and a wire clamping plate 57. The wire clamping cylinder 56 and the wire clamping plate 57 are arranged at the output end of the second wire feeding cylinder 54, and the output end of the wire clamping cylinder 56 can be moved closer to or further away from the wire clamping plate 57 to clamp or loosen the enameled wire 200. Before the enameled wire 200 passes through the wire feeding tube 51 for feeding, it needs to pass through the gap between the wire clamping cylinder 56 and the wire clamping plate 57. During normal wire feeding, the wire clamping cylinder 56 and the wire clamping plate 57 are in good agreement with each other. When the position of the wire feeding tube 51 needs to be moved and adjusted, the wire clamping cylinder 56 extends out to cooperate with the wire clamping plate 57 to clamp the enameled wire 200, thereby ensuring the stability of the enameled wire 200 during movement. The wire cutting cylinder 55 is used to cut the enameled wire 200 after the wire feeding is completed.

[0063] For further information, please refer to Figure 1 、 Figure 2 、 Figure 9 The multi-layer winding machine also includes a magnetic core loading and unloading mechanism 6, which includes a lifting cylinder 61, a second rotating cylinder 62, a telescopic cylinder 63 and a finger cylinder 64 connected in sequence. The lifting cylinder 61 is fixedly set on the machine platform 100. The lifting cylinder 61, the second rotating cylinder 62, and the telescopic cylinder 63 cooperate with each other to adjust the position of the finger cylinder 64 to clamp the magnetic core 300 for loading and unloading the magnetic core 300.

[0064] Please refer to Figures 1 to 9 , the specific workflow of this utility model is:

[0065] The magnetic core 300 is loaded: the lifting cylinder 61, the second rotating cylinder 62, and the telescopic cylinder 63 cooperate to adjust the position of the finger cylinder 64, and the finger cylinder 64 clamps the magnetic core 300 and moves the magnetic core 300 from the loading position to above the winding position. The first open-loop cylinder 131, the second open-loop cylinder 132, and the third open-loop cylinder 133 cooperate to drive the open-loop guide wheel 14 to move, and then open the wire storage ring 15. The lifting cylinder 61 drives the finger cylinder 64 to descend. The magnetic core 300 is sleeved on the wire storage ring 15 and located between the three clamping wheels 41 of the magnetic core rotating mechanism 4. The first open-loop cylinder 131, the second open-loop cylinder 132, and the third open-loop cylinder 133 drive the open-loop guide wheel 14 to move and close the wire storage ring 15. The connecting rod driving cylinder 422 drives the three clamping wheels 41 to move closer to each other through the connecting rod assembly 421 to clamp the magnetic core 300. The magnetic core loading and unloading mechanism 6 is reset, thereby realizing the loading of the magnetic core 300.

[0066] Enameled wire 200 loading: The linear module 52, the first wire supply cylinder 53, and the second wire supply cylinder 54 cooperate with each other to adjust the position of the wire supply tube 51 to the side of the wire storage ring 15, and make the enameled wire 200 at the outlet of the wire supply tube 51 engage with the side of the wire storage ring 15. The wire storage ring drive assembly 16 drives the wire storage ring 15 to rotate to store the wire. After the wire storage is completed, the wire cutting cylinder 55 extends to cut the enameled wire 200, and then the linear module 52, the first wire supply cylinder 53, the second wire supply cylinder 54, and the wire cutting cylinder 55 are reset;

[0067] Winding: The third wire hooking cylinder 33 of the follower mechanism 3 drives the second wire hook 332 to move the enameled wire 200 to one end of the second wire grabbing tube 331. The second wire grabbing tube 331 cooperates with the one end of the enameled wire 200 (the movable end that has just been cut) to fix the enameled wire 200. The wire storage ring 15 starts to rotate and wind the wire. The magnetic core rotating mechanism 4 drives the magnetic core 300 to rotate continuously during the winding process. At the same time, the first rotating cylinder 31 of the follower mechanism 3 can drive the enameled wire 200 to rotate synchronously with the magnetic core 300 to complete one layer of winding.

[0068] Second-layer winding: the third wire hooking cylinder 33 of the follower mechanism 3 resets to release the movable end of the enameled wire 200, and then the first rotary cylinder 31 resets. The translation cylinder 26, the first wire hooking cylinder 21 and the second wire hooking cylinder 22 of the wire hooking mechanism 2 cooperate to drive the first wire hook 25 to pass through the wire storage ring 15, and then pull back the enameled wire 200 at the other end of the wire storage ring 15, so that the movable end of the enameled wire 200 returns to the side of the follower mechanism 3. The third wire hooking cylinder 33 of the follower mechanism 3 drives the second wire hook 332 to hook the wire for the second time, and then the wire storage ring 15 performs second-layer winding. The magnetic core rotating mechanism 4 and the follower mechanism 3 move synchronously to complete the second-layer winding.

[0069] Unloading of the magnetic core 300: The magnetic core unloading and loading mechanism 6 moves and clamps the wound magnetic core 300, and the connecting rod driving cylinder 422 of the magnetic core rotating mechanism 4 drives the three clamping wheels 41 away from each other through the connecting rod assembly 421 to loosen the magnetic core 300, and the open-loop cylinder assembly 13 works to open the wire storage ring 15, and the magnetic core unloading and loading mechanism 6 drives the magnetic core 300 to leave the wire storage ring 15 and unload the magnetic core.

[0070] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A multi-layer winding machine, characterized in that: include: Machine, A wire storage ring mechanism is provided on the machine platform and is used to store the enameled wire and wind the stored enameled wire onto the magnetic core; The wire hooking mechanism is arranged on one side of the wire storage ring mechanism and is used to pass through the wire storage ring mechanism and hook back the enameled wire located on the other side of the wire storage ring mechanism; The follower mechanism is used to grab one end of the enameled wire and move along with the rotation of the magnetic core; A magnetic core rotating mechanism, used for driving the magnetic core to rotate; Among them, after the following mechanism grabs one end of the enameled wire and rotates one circle with the magnetic core, the following mechanism releases the enameled wire and resets, the following mechanism passes through the wire storage ring mechanism to hook back the enameled wire located on the other side of the wire storage ring mechanism, and the following mechanism grabs one end of the enameled wire and continues to rotate with the magnetic core.

2. The multi-layer winding machine according to claim 1, characterized in that The wire storage ring mechanism includes a first mounting plate, multiple wire storage ring guide wheels, an open-loop cylinder assembly, an open-loop guide wheel, a wire storage ring and a wire storage ring drive assembly. The multiple wire storage ring guide wheels are rotatably arranged on the first mounting plate and are used to rotatably support the wire storage ring. The open-loop cylinder assembly is fixedly arranged on the first mounting plate. The output end of the open-loop cylinder assembly is fixedly connected to the open-loop guide wheel. The open-loop cylinder assembly drives the open-loop guide wheel to move to open or close the open-loop guide wheel. The wire storage ring drive assembly is used to drive the wire storage ring to rotate.

3. The multi-layer winding machine according to claim 2, characterized in that The wire storage ring drive assembly includes multiple driven wheels, a driving belt, a driving wheel and a driving motor. The driving motor is fixedly arranged on the first mounting plate to drive the driving wheel to rotate. The multiple driven wheels are rotatably arranged on the first mounting plate, and two of the driven wheels are respectively arranged on the upper and lower parts of the wire storage ring to fit part of the belt to the wire storage ring in a certain arc. Under the connection between the driving wheel and the driven wheel, the wire storage ring can be driven to rotate by the motor-driven belt.

4. The multi-layer winding machine according to claim 3, characterized in that The wire storage ring drive assembly also includes a tensioning wheel and a tensioning drive cylinder. The tensioning wheel is hinged to the output end of the tensioning drive cylinder. The tensioning drive cylinder drives the tensioning wheel to rest against the drive belt to adjust the tension of the drive belt.

5. The multi-layer winding machine according to claim 2, characterized in that The wire hooking mechanism includes a translation cylinder, a first wire hooking cylinder, a second wire hooking cylinder, a first cylinder mounting plate, a first wire grabbing tube and a first wire hook. The translation cylinder is fixed on the machine platform. The first wire hooking cylinder is fixedly arranged at the output end of the translation cylinder. The second wire hooking cylinder and the first wire hook are arranged side by side and fixedly connected to the output end of the first wire hooking cylinder through the first cylinder mounting plate. The first wire hooking cylinder drives the wire hooking part of the first wire hook to pass back and forth through the wire storage ring. The second wire hooking cylinder drives the first wire grabbing tube to approach the wire hooking part of the first wire hook to cooperate in clamping the enameled wire.

6. The multi-layer winding machine according to claim 5, characterized in that The follower mechanism includes a first rotating cylinder, a second cylinder mounting plate, a third wire hooking cylinder, a second wire grabbing tube, and a second wire hook. The first rotating cylinder is fixedly mounted on the upper part of the wire storage ring, the second cylinder mounting plate is fixedly connected to the output end of the first rotating cylinder, the second wire grabbing tube is fixedly arranged on the second cylinder mounting plate, the third wire hooking cylinder is fixedly mounted on the second cylinder mounting plate, the tail end of the second wire hook slides through the second wire grabbing tube and is connected to the output end of the third wire hooking cylinder, the third wire hooking cylinder drives the second wire hook to move the enameled wire to one end of the second wire grabbing tube, and cooperates with the second wire grabbing tube to fix the enameled wire.

7. The multi-layer winding machine according to claim 6, characterized in that The magnetic core rotating mechanism includes three rotatably arranged clamping wheels, which are used to drive the three clamping wheels to cooperate with the clamping assembly that clamps the magnetic core, and a clamping wheel driving assembly that drives the three clamping wheels to rotate; The clamping assembly includes a connecting rod assembly for driving the three clamping wheels to move closer to or away from each other, and a connecting rod driving cylinder that provides driving force for the connecting rod assembly; the clamping wheel driving assembly includes three clamping driving wheels that are rotatably arranged at the bottom of the three clamping wheels, a universal coupling for connecting the clamping wheels and the clamping driving wheels, and a clamping wheel driving motor for driving the clamping driving wheels to rotate.

8. The multi-layer winding machine according to claim 7, characterized in that The multi-layer winding machine further comprises a wire supply mechanism, which is arranged on one side of the wire storage ring mechanism and is used to provide enameled wire to the wire storage ring mechanism; The wire feeding mechanism includes a wire feeding tube, a linear module, a first wire feeding cylinder, a second wire feeding cylinder and a wire cutting cylinder. The linear module is installed on the machine platform and is located on one side of the wire storage ring. The first wire feeding cylinder is arranged on the linear module, and the second wire feeding cylinder is arranged at the output end of the first wire feeding cylinder. The wire feeding tubes are all arranged at the output end of the second wire feeding cylinder, and the wire cutting cylinder is arranged on one side of the wire feeding tube. The driving direction of the linear module is the same as the direction of the rotation axis of the wire storage ring. The driving directions of the first wire feeding cylinder and the second cylinder are the same, and are respectively perpendicular to the directions of the rotation axes of the wire storage ring and the magnetic core.

9. The multi-layer winding machine according to claim 8, characterized in that The wire feeding mechanism further comprises a wire clamping cylinder and a wire clamping plate, which are arranged at the output end of the second wire feeding cylinder, and the output end of the wire clamping cylinder can be close to or away from the wire clamping plate to clamp or loosen the enameled wire.

10. The multi-layer winding machine according to claim 9, characterized in that The multi-layer winding machine also includes a magnetic core loading and unloading mechanism, which includes a lifting cylinder, a second rotating cylinder, a telescopic cylinder and a finger cylinder connected in sequence. The lifting cylinder is fixedly arranged on the machine platform. The lifting cylinder, the second rotating cylinder and the telescopic cylinder cooperate with each other to adjust the position of the finger cylinder to clamp the magnetic core for loading and unloading the magnetic core.

Images