Magnetic ring winding apparatus

Abstract

The application discloses a magnetic ring winding device, comprising: a device main body, a conveying assembly, a clamping mechanism, a winding mechanism and a wire arranging mechanism, the conveying assembly is used for conveying the magnetic ring; the clamping mechanism is used for clamping and carrying the magnetic ring close to the conveying assembly; the winding mechanism is used for winding one end of the magnetic ring when the clamping mechanism carries the magnetic ring to the winding mechanism; after the wire arranging mechanism winds the first end of the magnetic ring, the clamping mechanism is used for driving the magnetic ring to approach the wire arranging mechanism, so that the wire arranging mechanism adjusts the position of the coil end of the magnetic ring to deviate from the first end of the magnetic ring, and the clamping mechanism drives the magnetic ring to move close to the winding mechanism again, and the magnetic ring is turned over, so that the winding mechanism performs a winding action on the second end of the magnetic ring. The application avoids the position interference of the starting and / or ending wire head of the coil, ensures better continuity of the coil winding, and improves the winding quality of the coil and the reliability of the product.

Description

Technical Field

[0001] This invention relates to the field of automation equipment technology, and more specifically to a magnetic winding device. Background Technology

[0002] In the field of electronic components, magnetic rings are widely used in magnetic devices such as common-mode inductors and transformers. During the processing of these devices, multiple windings are required on the ring body. For example, a first coil and a second coil are wound at each end of the magnetic ring, as in dual-winding transformers and dual-winding inductors. In related technologies, automatic winding machines are typically used for winding the magnetic ring at both ends. After the first coil is wound, the starting and / or ending ends of the coil extend outwards from the magnetic ring. This causes positional interference when the other end of the magnetic ring is wound, affecting the winding process. Furthermore, the extended ends cause the two coils to intertwine, resulting in insufficient winding quality and reduced product reliability. Summary of the Invention

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. Therefore, one object of this invention is to provide a magnetic winding device, comprising:

[0004] Equipment body; A conveying assembly, which is disposed on the main body of the equipment, is used to convey the magnetic ring; A clamping mechanism, movably mounted on the main body of the device, is used to approach the conveying assembly to clamp and transport the magnetic ring; A winding mechanism is provided at a position on the main body of the equipment away from the conveying component, and is used to wind the first end of the magnetic ring when the clamping mechanism transports the magnetic ring to the winding mechanism; A wire management mechanism is movably mounted on the main body of the device. After the wire is wound around the first end of the magnetic ring, the clamping mechanism moves the magnetic ring and the wire management mechanism closer together, so that the wire management mechanism adjusts the position of the coil end of the magnetic ring to deviate from the first end of the magnetic ring. The clamping mechanism then moves the magnetic ring again closer to the winding mechanism and flips the magnetic ring so that the winding mechanism performs a winding action on the second end of the magnetic ring.

[0005] Preferably, the conveying assembly includes: A vibratory feeder, wherein the vibratory feeder is mounted on the main body of the equipment; A conveying track, one end of which is connected to the vibratory feeder, and the other end of which extends away from the vibratory feeder, and the conveying track has a discharge port extending in a vertical direction; A support plate is disposed on the side of the conveying track; A clamping seat is provided on the support plate and is movable toward the discharge port. It is used to enter the discharge port and insert the magnetic ring when driven, so as to move the magnetic ring away from the discharge port.

[0006] Preferably, the clamping mechanism includes: A first linear module is disposed on the main body of the device; A second linear module is disposed on the first linear module and is movable as driven by the first linear module; A connecting plate is disposed on the second linear module, and the connecting plate is movable with the second linear module; A first drive motor is mounted on the connecting plate; A rotating base is rotatably mounted on the connecting plate and connected to the first drive motor; The first pneumatic gripper is located at one end of the rotating seat; The second pneumatic gripper is located at the other end of the rotating seat and can move closer to or further away from the first pneumatic gripper as the rotating seat is driven. Both the first and second pneumatic grippers have sharp gripping ends for gripping the two ends of the magnetic ring respectively.

[0007] Preferably, the winding mechanism includes: A wire holder is disposed on the main body of the device and is provided with a guide wheel for guiding the wire; The second drive motor is located on the side of the wire seat; A wire feeding board is disposed on the main body of the device and has a wire feeding groove for guiding the wire, and the wire seat guides the wire into the wire feeding groove; The first guide wheel is rotatably mounted on the wire feeding base plate and is synchronously connected to the second drive motor. The second guide wheel is rotatably disposed at the bottom of the wire feeding base plate and is in contact with the first guide wheel. The conveying direction of the wire feeding groove is located between the first guide wheel and the second guide wheel. A heating module is disposed on the wire feeding substrate and outputs heat toward the first guide wheel so that the first guide wheel is heated by the heating module.

[0008] Preferably, the heating module includes: A connector is provided on the wire feeding substrate; A support plate, one end of which is connected to the connecting seat, and the other end of which extends upward toward the first guide wheel; A heating block is disposed on the support plate and faces the circumferential surface of the first guide wheel.

[0009] Preferably, the wire feeding substrate further includes a third guide wheel and a fourth guide wheel that are attached to each other. The third guide wheel is disposed on the wire feeding substrate and is disposed opposite to the first guide wheel. The fourth guide wheel is disposed at the bottom of the wire feeding substrate and is disposed opposite to the second guide wheel.

[0010] Preferably, the cable management mechanism includes: A push cylinder is mounted on the main body of the equipment; The cable management rod is connected to the cylinder rod of the push cylinder and can extend toward the clamping mechanism as driven by the push cylinder.

[0011] Preferably, the main body of the device is further provided with a first clamping mechanism and a second clamping mechanism. The first clamping mechanism is used to clamp and fix the coil at the first end of the magnetic ring, and the second clamping mechanism is used to clamp and fix the coil at the second end of the magnetic ring.

[0012] Preferably, the first clamping mechanism includes a first slide cylinder and a first pneumatic gripper. The first slide cylinder is disposed on the main body of the equipment and close to the conveying component. The first pneumatic gripper is disposed on the first slide cylinder and is movable as driven by the first slide cylinder.

[0013] Preferably, the second clamping mechanism includes a second slide cylinder and a second pneumatic gripper. The second slide cylinder is disposed on the main body of the equipment and located between the conveying component and the winding mechanism, and the second pneumatic gripper is disposed on the second slide cylinder and can move with the drive of the second slide cylinder.

[0014] The above-described solution of the present invention has at least the following beneficial effects: The magnetic ring winding device provided by this invention can transport the magnetic ring through a conveying component, allowing a clamping mechanism to clamp the magnetic ring from the conveying component and move it close to the winding mechanism. The winding mechanism then transports and winds the wire onto the first end of the magnetic ring. After the coil at the first end of the magnetic ring is wound, the clamping mechanism moves the magnetic ring closer to the wire management mechanism. This allows the wire management mechanism to adjust the position of the starting and / or ending wire ends of the coil to avoid them approaching the second end of the magnetic ring. The clamping mechanism then moves the magnetic ring closer to the winding mechanism and flips it, allowing the winding mechanism to wind the second end of the magnetic ring. This avoids positional interference between the starting and / or ending wire ends of the coil, ensuring better coil winding continuity and improving coil winding quality and product reliability.

[0015] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the magnetic winding device provided in the embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the conveying assembly provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the clamping mechanism provided in the embodiment of the present invention; Figure 4 This is another structural schematic diagram of the clamping mechanism provided in this embodiment of the invention; Figure 5 This is a schematic diagram of the clamping mechanism and winding mechanism provided in the embodiments of the present invention; Figure 6 This is a schematic diagram of the winding mechanism provided in an embodiment of the present invention; Figure 7 This is another structural schematic diagram of the winding mechanism provided in this embodiment of the invention; Figure 8 This is a partial structural schematic diagram of the winding mechanism provided in an embodiment of the present invention; Figure 9 This is a schematic diagram of the heating module provided in an embodiment of the present invention; Figure 10This is a schematic diagram of the cable management mechanism provided in an embodiment of the present invention; Figure 11 This is a schematic diagram of the structure of the first clamping mechanism provided in an embodiment of the present invention; Figure 12 This is a schematic diagram of the structure of the second clamping mechanism provided in an embodiment of the present invention; Explanation of icon numbers: 10. Main body of the equipment; 20. Conveying assembly; 21. Vibratory feeder; 22. Conveying track; 221. Discharge port; 23. Fixing plate; 24. Anchor seat; 30. Clamping mechanism; 31. First linear module; 32. Second linear module; 33. Connecting plate; 331. Slide rail; 332. Slider; 333. Movable cylinder; 3331. Push rod; 334. Connecting block; 335. Buffer rod; 34. First drive motor; 35. Rotating seat; 351. First connecting section; 3511. Rotating shaft hole; 352. Second connecting section; 36. First pneumatic gripper; 361. First fixed gripper; 362. First movable gripper; 363. First pneumatic component; 364. First elastic component; 37. Second pneumatic gripper; 371. Second fixed gripper; 372. Second movable gripper; 373. Second pneumatic component; 374. Second elastic component; 38. First connecting rod; 39. Second connecting rod; 40. Winding mechanism; 41. Wire seat; 411. Guide wheel; 42. Second drive motor; 43. Wire feeding base plate; 431. Wire feeding groove; 432. Fixing seat; 4321. First mounting part; 4322. Second mounting part; 44. First guide wheel; 45. Second guide wheel; 46. Heating module; 461. Connecting seat; 462. Support plate; 463. Heating block; 4631. Heating arc surface; 47. Third guide wheel; 48. Fourth guide wheel; 49. Transmission rod; 491. Synchronous pulley; 50. Cable management mechanism; 51. Push cylinder; 52. Cable management rod; 60. First clamping mechanism; 61. First slide cylinder; 62. First pneumatic gripper finger; 70. Second clamping mechanism; 71. Second slide cylinder; 72. Second pneumatic gripper; 80. Magnetic ring; 90. Wire.

[0018] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," and "radial," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] The magnetic winding device according to an embodiment of the present invention will now be described in detail with reference to the accompanying drawings.

[0025] Reference Figure 1 As shown, the magnetic ring 80 winding device provided in this embodiment of the invention includes: a device body 10, a conveying component 20, a clamping mechanism 30, a winding mechanism 40, and a wire organizing mechanism 50. The conveying component 20 is disposed on the device body 10 and is used to convey the magnetic ring 80. The clamping mechanism 30 is movably disposed on the device body 10 and is used to approach the conveying component 20 to clamp and transport the magnetic ring 80. The winding mechanism 40 is disposed on the device body 10 away from the conveying component 20 and is used to transport the magnetic ring 80 to the winding machine via the clamping mechanism 30. When the winding mechanism 40 is in operation, the first end of the magnetic ring 80 is wound with wire. The wire management mechanism 50 is movably mounted on the main body 10 of the device. After the first end of the magnetic ring 80 is wound with wire, the clamping mechanism 30 drives the magnetic ring 80 and the wire management mechanism 50 to move closer to each other, so that the wire management mechanism 50 adjusts the position of the coil end of the magnetic ring 80 to deviate from the first end of the magnetic ring 80. The clamping mechanism 30 drives the magnetic ring 80 to move closer to the winding mechanism 40 again, and flips the magnetic ring 80 so that the winding mechanism 40 performs a winding action on the second end of the magnetic ring 80.

[0026] Reference Figure 2As shown, the conveying assembly 20 includes: a vibratory feeder 21, a conveying track 22, a fixing plate 23, and a clamping seat 24. The vibratory feeder 21 is mounted on the main body 10 of the equipment and can be driven by a linear vibrator to convey the magnetic ring 80. One end of the conveying track 22 is connected to the vibratory feeder 21, and the other end extends away from the vibratory feeder 21. A linear vibrator can also be installed at the bottom of the conveying track 22 to drive the conveying track 22 to vibrate, so that the magnetic ring 80 can be vibrated and conveyed from the vibratory feeder 21 into the conveying track 22. The conveying track 22 has a discharge port 221 extending vertically. After the magnetic ring 80 enters the conveying track 22, the magnetic ring 80 can... Guided by the conveying track 22, the magnetic ring 80 enters the discharge port 221. The fixing plate 23 is located on the side of the conveying track 22. The clamping seat 24 is located on the fixing plate 23 and can be moved towards the discharge port 221 by a cylinder. When the magnetic ring 80 enters the discharge port 221, the clamping seat 24 can be driven into the discharge port 221. The clamping seat 24 can penetrate the magnetic ring 80 through its extension part from the inner ring of the magnetic ring 80 and drive the magnetic ring 80 to move out from the discharge port 221 to the conveying track 22. The clamping mechanism 30 can clamp and remove the magnetic ring 80 from the clamping seat 24. The process of conveying the magnetic ring 80 has better continuity and a higher degree of automation.

[0027] Reference Figure 3 and Figure 4 As shown, the clamping mechanism 30 includes: a first linear module 31, a second linear module 32, a connecting plate 33, a first drive motor 34, a rotating seat 35, a first pneumatic gripper 36, and a second pneumatic gripper 37. The first linear module 31 is mounted on the main body 10 of the equipment; the second linear module 32 is mounted on the first linear module 31 and is movable with the first linear module 31. The driving direction of the first linear module 31 is set in the horizontal direction, and the driving direction of the second linear module 32 is set in the vertical direction, thereby driving the rotating seat 35 to move horizontally and vertically. The first linear module 31 and the second linear module 32 can be lead screw modules, etc. The connecting plate 33 is mounted on the second linear module 34. The first drive motor 34 is mounted on the connecting plate 33; the rotating seat 35 is rotatably mounted on the connecting plate 33 and connected to the first drive motor 34; the first pneumatic gripper 36 is mounted on one end of the rotating seat 35; the second pneumatic gripper 37 is mounted on the other end of the rotating seat 35 and can move closer or further away from the first pneumatic gripper 36 as the rotating seat 35 is driven. The gripping ends of the first pneumatic gripper 36 and the second pneumatic gripper 37 are both sharp gripping ends, used to grip the two ends of the magnetic ring 80 respectively, so that the gripping area of ​​the first pneumatic gripper 36 and the second pneumatic gripper 37 can be reduced after gripping the magnetic ring 80, thereby increasing the number of winding coils.

[0028] It is understood that the rotating seat 35 includes a first connecting section 351 and a second connecting section 352 integrally connected. The first connecting section 351 is provided with a shaft hole 3511. The rotating seat 35 is connected to the first drive motor 34 through the shaft hole 3511. One side of the second connecting section 352 has a plane that is flush with the first connecting section 351. The first drive motor 34 and the connecting plate 33 can be located on the side of the plane. The other side has a stepped surface that is connected together with the first connecting section 351. The second pneumatic gripper 37 is located on the lower stepped surface. The first pneumatic gripper 36 and the second pneumatic gripper 37 are both provided on the stepped surface. The first pneumatic gripper 36 is located on the first connecting section 351, and the second pneumatic gripper 37 is located on the second connecting section 352.

[0029] Furthermore, a first connecting rod 38 is provided between the first pneumatic gripper 36 and the first connecting section 351, and a second connecting rod 39 is provided between the second pneumatic gripper 37 and the second connecting section 352. The rotating seat 35, the first connecting rod 38, the second connecting rod 39, the first pneumatic gripper 36, and the second pneumatic gripper 37 together enclose a rectangle. Thus, when winding the magnetic ring 80, the magnetic ring 80 can be driven closer to the winding station by the first linear module 31 and the second linear module 32. Moreover, the enclosed rectangle can avoid stroke interference and ensure a larger winding space.

[0030] Furthermore, the second connecting section 352 is provided with a slide rail 331, and the second connecting rod 39 is connected to the slide rail 331 via a slider 332, so that the second pneumatic gripper 37 can slide on the rotating seat 35. Since the first connecting section 351 and the second connecting section 352 form stepped surfaces, and the second pneumatic gripper 37 is located on the lower stepped surface, when the second connecting rod 39 slides on the slide rail 331 with the slider 332, the sliding position of the slider 332 can be limited by the stepped surface, so that the distance between the second pneumatic gripper 37 and the first pneumatic gripper 36 is controllable, avoiding displacement when the second pneumatic gripper 37 and the first pneumatic gripper 36 approach each other. To prevent interference, preferably, the rotating seat 35 is equipped with a movable cylinder 333, and the movable cylinder 333 is equipped with a push rod 3331. The push rod 3331 is connected to the slider 332 through the connecting block 334. The movable cylinder 333 drives the connecting block 334 to move, so that the slider 332 can slide with the connecting plate 33 on the second connecting section 352, thereby completing the adjustment of the distance between the first pneumatic gripper 36 and the second pneumatic gripper 37. Optionally, the rotating seat 35 is also equipped with a buffer rod 335. The buffer rod 335 is located in the moving direction of the connecting block 334 and is used to abut against the connecting block 334 to form a buffer, so that the shock absorption effect of the moving connecting block 334 is better.

[0031] Specifically, the first pneumatic gripper 36 includes: a first fixed gripper 361, a first movable gripper 362, a first pneumatic component 363, and a first elastic component 364. The first end of the first fixed gripper 361 is fixed to the first connecting rod 38; one end of the first movable gripper 362 is movably connected to the first end of the first fixed gripper 361, and the other end is pivotally connected to the second end of the first fixed gripper 361; the first pneumatic component 363 is disposed at the first end of the first fixed gripper 361 and passes through the first fixed gripper 361 to be pneumatically connected to the first movable gripper 362; the first elastic component 364 is disposed between the first fixed gripper 361 and the first movable gripper 362.

[0032] Furthermore, the second pneumatic gripper 37 includes: a second fixed gripper 371, a second movable gripper 372, a second pneumatic component 373, and a second elastic component 374. The first end of the second fixed gripper 371 is fixed to the second connecting rod 39; one end of the second movable gripper 372 is movably connected to the second end of the second fixed gripper 371, and the other end is pivotally connected to the second end of the second fixed gripper 371; the second pneumatic component 373 is disposed at the first end of the second fixed gripper 371 and passes through the second fixed gripper 371 to be pneumatically connected to the second movable gripper 372; the second elastic component 374 is disposed between the second fixed gripper 371 and the second movable gripper 372.

[0033] In this embodiment, both the first pneumatic component 363 and the second pneumatic component 373 can be connected to an air compressor or similar device via air pipes. The movement of the first movable claw 362 can be controlled by adjusting the high-pressure and positive-pressure states of the first pneumatic component 363, and the movement of the second movable claw 372 can be controlled by adjusting the high-pressure and positive-pressure states of the second pneumatic component 373. For example, by controlling the first pneumatic component 363 to be in a positive or negative pressure state, the elastic force of the first elastic component 364 can act on the second ends of the first fixed claw 361 and the first movable claw 362, causing one end of the first movable claw 362 and the first end of the first fixed claw 361 to move closer together, thereby opening the first pneumatic gripper 36. By controlling the first pneumatic component 363 to be in a high-pressure state, one end of the first movable claw 362 and the first end of the first fixed claw 361 are separated, while simultaneously overcoming the force of the first elastic component 364... The elastic force of 64 causes the second ends of the first movable claw 362 and the first fixed claw 361 to close together. Similarly, by controlling the second pneumatic component 373 to be in a positive or negative pressure state, the elastic force of the second elastic component 374 can be applied to the second ends of the second fixed claw 371 and the second movable claw 372 respectively, causing one end of the second movable claw 372 and the first end of the second fixed claw 371 to come together, thereby causing the second pneumatic gripper 37 to open. By controlling the second pneumatic component 373 to be in a high pressure state, one end of the second movable claw 372 and the first end of the second fixed claw 371 are separated from each other. At the same time, by overcoming the elastic force of the second elastic component 374, the second ends of the second movable claw 372 and the second fixed claw 371 are brought together. Thus, when clamping the magnetic ring 80, the first pneumatic gripper 36 and the second pneumatic gripper 37 are pneumatically controlled, making the clamping of the magnetic ring 80 more stable.

[0034] Reference Figures 5 to 9As shown, the winding mechanism 40 includes: a wire seat 41, a second drive motor 42, a wire feeding plate 43, a first guide wheel 44, a second guide wheel 45, and a heating module 46. The wire seat 41 is disposed on the main body 10 of the equipment and has a guide wheel 411 for guiding the wire 90; the second drive motor 42 is disposed on the side of the wire seat 41; the wire feeding plate 43 is disposed on the main body 10 of the equipment and has a wire feeding groove 431 for guiding the wire 90, and the wire seat 41 guides the wire 90 into the wire feeding groove 431; the first guide wheel 44 is rotatably disposed on the wire feeding plate 43 and is synchronously driven and connected to the second drive motor 42; the second guide wheel 45 is rotatably disposed on the bottom of the wire feeding plate 43 and is connected to the first guide wheel 45. The wheels 44 are in close contact, and the conveying direction of the wire feeding groove 431 is located between the first guide wheel 44 and the second guide wheel 45. Since the surface of the wire 90 usually has lubricating substances such as paraffin wax, in order to remove the paraffin wax, the heating module 46 is placed on the wire feeding substrate 43 and outputs heat towards the first guide wheel 44, so that the first guide wheel 44 is heated by the heating module 46. In this way, the lubricating substances such as paraffin wax on the wire 90 can be removed between the first guide wheel 44 and the second guide wheel 45. This allows the wire 90 to be wound more neatly and tightly after being wound into a coil, ensuring that the adhesion of the coil is not affected, avoiding the problem of the wire 90 loosening after winding, and improving the winding quality of the coil.

[0035] In this embodiment, a fixing seat 432 is provided on the wire feeding substrate 43. The fixing seat 432 includes a first mounting portion 4321 and a second mounting portion 4322 that are angled towards each other towards the wire feeding substrate 43. A first guide wheel 44 is rotatably disposed on the first mounting portion 4321, and a second guide wheel 45 is rotatably disposed on the second mounting portion 4322. The first guide wheel 44 and the second guide wheel 45 gradually approach each other from the fixing seat 432 to the wire feeding substrate 43. Preferably, the first guide wheel 44 and the second guide wheel 45 are made of silicone or rubber, so that when the first guide wheel 44 rotates, the second guide wheel 45 can rotate synchronously with the first guide wheel 44. The silicone or rubber first guide wheel 44 and the second guide wheel 45 can stably clamp the wire 90 between the first guide wheel 44 and the second guide wheel 45, thereby enabling the wire 90 to be stably fed.

[0036] Specifically, the included angle between the first mounting part 4321 and the second mounting part 4322 is 120 degrees to 165 degrees, so that the mounting angle of the first guide wheel 44 and the second guide wheel 45 is set according to the included angle between the first mounting part 4321 and the second mounting part 4322. Since the first guide wheel 44 and the second guide wheel 45 are both frustum structures, and the first guide wheel 44 and the second guide wheel 45 gradually approach each other from the fixed base 432 to the wire feeding board 43, the first guide wheel 44 and the second guide wheel 45 can fit tightly together when installed on the fixed base 432, ensuring more stable clamping and feeding of the wire 90.

[0037] Reference Figure 8 and Figure 9 As shown, the heating module 46 includes: a connecting seat 461, a support plate 462, and a heating block 463. The connecting seat 461 is disposed on the wire feeding base plate 43; one end of the support plate 462 is connected to the connecting seat 461, and the other end extends upward toward the first guide wheel 44; the heating block 463 is disposed on the support plate 462 and faces the circumferential surface of the first guide wheel 44. The heating block 463 can be made of ceramic, copper, or aluminum materials, etc. The heating block 463 can be heated by means of electric heating, for example, an electric heating wire can be built into the heating block 463 so that electric heating can be achieved by energizing the electric heating wire. The heating wire generates heat, which in turn heats the heating block 463, allowing the heat from the heating block 463 to be transferred to the first guide wheel 44, thereby heating the first guide wheel 44. More preferably, the heating block 463 has a heating arc surface 4631 facing the first guide wheel 44. The heating arc surface 4631 is spaced around the circumference of the first guide wheel 44 and is coaxially arranged with the first guide wheel 44, so that the heat from the heating block 463 can be transferred around the first guide wheel 44 via the heating arc surface 4631, ensuring more uniform and comprehensive heat transfer coverage and higher heating efficiency of the first guide wheel 44.

[0038] More preferably, the heating arc surface 4631 gradually slopes upward from the inner side of the heating block 463 to the outer side of the heating block 463, so that the heating arc surface 4631 can transfer heat to the surface of the first guide wheel 44 of the frustum structure, so that the heat coverage of the surface of the first guide wheel 44 is more comprehensive and the heating effect is better.

[0039] It is understood that the wire feeding substrate 43 also includes a third guide wheel 47 and a fourth guide wheel 48 that are attached to each other. The third guide wheel 47 is disposed on the wire feeding substrate 43 and is disposed opposite to the first guide wheel 44. The fourth guide wheel 48 is disposed at the bottom of the wire feeding substrate 43 and is disposed opposite to the second guide wheel 45. This allows the third guide wheel 47 and the fourth guide wheel 48 to clamp the wire 90. At the same time, with the first guide wheel 44 and the second guide wheel 45 clamping and feeding the wire 90 simultaneously, the wire 90 can be fed and wound synchronously on the wire feeding substrate 43 by the first guide wheel 44, the second guide wheel 45, the third guide wheel 47, and the fourth guide wheel 48. This ensures that the wire 90 is fed more neatly and tightly during the winding process and prevents the wire 90 from becoming loose.

[0040] Combination Figure 5As shown, the first guide wheel 44 and the third guide wheel 47 can be driven to rotate by a motor. The motor can be synchronously connected to the first guide wheel 44 and the third guide wheel 47 via a transmission rod 49. The transmission rod 49 is rotatably mounted on one side of the wire feeding substrate 43, and synchronous pulleys 491 are provided at both ends of the transmission rod 49, which are synchronously connected to the first guide wheel 44 and the third guide wheel 47 via synchronous transmission belts. Therefore, when the motor drives the transmission rod 49 to rotate, the transmission rod 49 can synchronously drive the first guide wheel 44 and the third guide wheel 47 to rotate via the synchronous pulleys 491. When winding the magnetic ring 80, the transmission rod 49 can be synchronously driven to rotate by a motor. The first linear module 31 and the second linear module 32 drive the first pneumatic gripper 36 and the second pneumatic gripper 37 to approach the winding position of the wire feeding substrate 43, so that when the first guide wheel 44 rotates, it can drive the second guide wheel 45 to rotate, and when the third guide wheel 47 rotates, it can drive the fourth guide wheel 48 to rotate, so that the wire 90 can be transported and passed into the magnetic ring 80, so that the wire 90 is wound on the magnetic ring 80. During the winding process of the wire 90, the first drive motor 34 can synchronously drive the rotating seat 35 to rotate, thereby driving the magnetic ring 80 to rotate, so that the wire 90 can complete the winding action on the magnetic ring 80 in sequence.

[0041] Reference Figure 1 and Figure 10 As shown, the cable management mechanism 50 includes a push cylinder 51 and a cable management rod 52. The push cylinder 51 is mounted on the main body 10 of the device. The cable management rod 52 is connected to the cylinder rod of the push cylinder 51 and can extend towards the clamping mechanism 30 as driven by the push cylinder 51. After the first end of the magnetic ring 80 is wound, the first linear module 31 and the second linear module 32 can drive the first pneumatic gripper 36 and the second pneumatic gripper 37 to move to the axial direction of the cable management rod 52 so that the magnetic ring 80 is facing the cable management rod 52. Then, the push cylinder 51 can drive the cable management rod 52 to move towards the magnetic ring 80, so that the position of the coil end of the first end of the magnetic ring 80 is adjusted by the cable management rod 52, so as to avoid the position of the coil end deviating to the second end of the magnetic ring 80. Then, when winding the second end of the magnetic ring 80, the magnetic ring 80 can be moved closer to the winding mechanism 40 again to complete the winding action of the second end of the magnetic ring 80, avoiding positional interference of the coil and improving the winding efficiency.

[0042] Reference Figure 11 and Figure 12As shown, in a preferred embodiment, the device body 10 is further provided with a first clamping mechanism 60 and a second clamping mechanism 70. The first clamping mechanism 60 is used to clamp and fix the coil at the first end of the magnetic ring 80, and the second clamping mechanism 70 is used to clamp and fix the coil at the second end of the magnetic ring 80. The first clamping mechanism 60 includes a first slide cylinder 61 and a first pneumatic gripper 62. The first slide cylinder 61 is located on the device body 10 and close to the conveying assembly 20. The first pneumatic gripper 62 is located on the first slide cylinder 61 and can move with the drive of the first slide cylinder 61. The first pneumatic gripper 62 can be a rotary pneumatic gripper. After the coil is wound, the magnetic ring 80 can be moved to a position close to the first pneumatic clamping finger 62, so that the first slide cylinder 61 can drive the first pneumatic clamping finger 62 to approach the magnetic ring 80 and clamp and fix the coil on the magnetic ring 80. Then, the magnetic ring 80 is rotated by the first pneumatic clamping finger 62, so that the first pneumatic clamping claw 36 and the second pneumatic clamping claw 37 clamp the magnetic ring 80 again and drive it to the winding mechanism 40 to complete the winding action of the second end. Optionally, after clamping and fixing the coil at the first end of the magnetic ring 80, the magnetic ring 80 can also be rotated by the first pneumatic clamping claw 36 and the second pneumatic clamping claw 37 to wind the second end of the magnetic ring 80 after rotation.

[0043] More preferably, the second clamping mechanism 70 includes a second slide cylinder 71 and a second pneumatic gripper 72. The second slide cylinder 71 is mounted on the main body 10 and located between the conveying assembly 20 and the winding mechanism 40. The second pneumatic gripper 72 is mounted on the second slide cylinder 71 and can move with the drive of the second slide cylinder 71. After the second end of the magnetic ring 80 is wound, the magnetic ring 80 can be driven to a position close to the second drive gripper, so that the second slide cylinder 71 drives the second pneumatic gripper 72 to approach the magnetic ring 80 and clamps and fixes the coil at the second end of the magnetic ring 80 through the second pneumatic gripper 72, so that the coil of the magnetic ring 80 is wound. After the winding is completed, the first pneumatic gripper 36 and the second pneumatic gripper 37 can release the magnetic ring 80 so that it falls from the main body 10 onto the conveyor belt, so that the product is transported outward by the conveyor belt, and the overall automation level is stronger.

[0044] The magnetic ring winding device provided by this invention can transport the magnetic ring 80 through the conveying component 20, so that the clamping mechanism 30 can clamp the magnetic ring 80 from the conveying component 20 and transport it to the vicinity of the winding mechanism 40. The winding mechanism 40 can then transport the wire 90 and wind it around the first end of the magnetic ring 80. After the coil at the first end of the magnetic ring 80 is wound, the clamping mechanism 30 can transport the magnetic ring 80 to the vicinity of the wire management mechanism 50. The wire management mechanism 50 can then adjust the position of the starting wire end and / or the ending wire end of the coil to avoid them approaching the second end of the magnetic ring 80. The clamping mechanism 30 then moves the magnetic ring 80 closer to the winding mechanism 40 and flips the magnetic ring 80 so that the second end of the magnetic ring 80 can be wound by the winding mechanism 40. This avoids positional interference between the starting wire end and / or the ending wire end of the coil, ensures better continuity of coil winding, and improves the winding quality and product reliability.

[0045] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0046] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A magnetic winding device, characterized in that, include: Equipment body; A conveying assembly, which is disposed on the main body of the equipment, is used to convey the magnetic ring; A clamping mechanism, movably mounted on the main body of the device, is used to approach the conveying assembly to clamp and transport the magnetic ring; A winding mechanism is provided at a position on the main body of the equipment away from the conveying component, and is used to wind the first end of the magnetic ring when the clamping mechanism transports the magnetic ring to the winding mechanism; A wire management mechanism is movably mounted on the main body of the device. After the wire is wound around the first end of the magnetic ring, the clamping mechanism moves the magnetic ring and the wire management mechanism closer together, so that the wire management mechanism adjusts the position of the coil end of the magnetic ring to deviate from the first end of the magnetic ring. The clamping mechanism then moves the magnetic ring again closer to the winding mechanism and flips the magnetic ring so that the winding mechanism performs a winding action on the second end of the magnetic ring.

2. The magnetic winding device according to claim 1, characterized in that, The conveying assembly includes: A vibratory feeder, wherein the vibratory feeder is mounted on the main body of the equipment; A conveying track, one end of which is connected to the vibratory feeder, and the other end of which extends away from the vibratory feeder, and the conveying track has a discharge port extending in a vertical direction; A support plate is disposed on the side of the conveying track; A clamping seat is provided on the support plate and is movable toward the discharge port. It is used to enter the discharge port and insert the magnetic ring when driven, so as to move the magnetic ring away from the discharge port.

3. The magnetic winding device according to claim 1, characterized in that, The clamping mechanism includes: A first linear module is disposed on the main body of the device; A second linear module is disposed on the first linear module and is movable as driven by the first linear module; A connecting plate is disposed on the second linear module, and the connecting plate is movable with the second linear module; A first drive motor is mounted on the connecting plate; A rotating base is rotatably mounted on the connecting plate and connected to the first drive motor; The first pneumatic gripper is located at one end of the rotating seat; The second pneumatic gripper is located at the other end of the rotating seat and can move closer to or further away from the first pneumatic gripper as the rotating seat is driven. Both the first and second pneumatic grippers have sharp gripping ends for gripping the two ends of the magnetic ring respectively.

4. The magnetic winding device according to claim 1, characterized in that, The winding mechanism includes: A wire holder is disposed on the main body of the device and is provided with a guide wheel for guiding the wire; The second drive motor is located on the side of the wire seat; A wire feeding board is disposed on the main body of the device and has a wire feeding groove for guiding the wire, and the wire seat guides the wire into the wire feeding groove; The first guide wheel is rotatably mounted on the wire feeding base plate and is synchronously connected to the second drive motor. The second guide wheel is rotatably disposed at the bottom of the wire feeding base plate and is in contact with the first guide wheel. The conveying direction of the wire feeding groove is located between the first guide wheel and the second guide wheel. A heating module is disposed on the wire feeding substrate and outputs heat toward the first guide wheel so that the first guide wheel is heated by the heating module.

5. The magnetic winding device according to claim 4, characterized in that, The heating module includes: A connector is provided on the wire feeding substrate; A support plate, one end of which is connected to the connecting seat, and the other end of which extends upward toward the first guide wheel; A heating block is disposed on the support plate and faces the circumferential surface of the first guide wheel.

6. The magnetic winding device according to claim 4, characterized in that, The wire feeding substrate also includes a third guide wheel and a fourth guide wheel that are attached to each other. The third guide wheel is disposed on the wire feeding substrate and is disposed opposite to the first guide wheel. The fourth guide wheel is disposed at the bottom of the wire feeding substrate and is disposed opposite to the second guide wheel.

7. The magnetic winding device according to claim 1, characterized in that, The cable management mechanism includes: A push cylinder is mounted on the main body of the equipment; The cable management rod is connected to the cylinder rod of the push cylinder and can extend toward the clamping mechanism as driven by the push cylinder.

8. The magnetic winding device according to claim 1, characterized in that, The main body of the device is also provided with a first clamping mechanism and a second clamping mechanism. The first clamping mechanism is used to clamp and fix the coil at the first end of the magnetic ring, and the second clamping mechanism is used to clamp and fix the coil at the second end of the magnetic ring.

9. The magnetic winding device according to claim 8, characterized in that, The first clamping mechanism includes a first slide cylinder and a first pneumatic gripper. The first slide cylinder is mounted on the main body of the equipment and close to the conveying assembly. The first pneumatic gripper is mounted on the first slide cylinder and can move with the drive of the first slide cylinder.

10. The magnetic winding device according to claim 8, characterized in that, The second clamping mechanism includes a second slide cylinder and a second pneumatic clamping finger. The second slide cylinder is disposed on the main body of the equipment and located between the conveying component and the winding mechanism, and the second pneumatic clamping finger is disposed on the second slide cylinder and can move with the drive of the second slide cylinder.

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