Wire storage and winding method

Abstract

The application relates to the technical field of winding, in particular to a wire storage winding method which is based on the application of a winding device and improves the traditional radial wire storage mode into an axial wire storage mode, so that the diameter of the coil in the wire storage groove is kept consistent during the wire storage process, thereby improving the wire storage stability, improving the wire storage amount and making the operation of the machine more stable, so as to meet the winding requirements of magnetic rings of different specifications and improve the universality of the winding machine. The application solves the problems of poor winding mode stability and limited wire storage amount of the existing fixed wire storage groove type winding machine.

Description

Technical Field

[0001] This invention relates to the field of winding technology, and more specifically to a method for storing and winding wire. Background Technology

[0002] Electromagnetic components are widely used in various fields, and are inevitably frequently used in various types of electronic products. Therefore, the quality of their manufacturing is closely related to the lifespan and overall quality of the electronic product. The application of electromagnetic components is even more extensive; winding machines are used to produce magnetic ring induction coils.

[0003] Since their inception, winding machines have evolved through various technological paths. Based on the wire storage method, they can be categorized into wire-ring type and wire-ringless type. The wire-ringless type is further divided into fixed wire-slot type and slotless hook type. Different winding machine designs are suitable for winding different specifications of magnetic windings. A typical application of the fixed wire-slot type winding machine is the fully automatic miniature magnetic winding machine, primarily used for winding small toroidal inductors. (See also...) Figure 1 The existing fixed wire storage groove type winding machine uses radial wire storage. Due to the difference in linear speed between the inner and outer diameters in radial wire storage, the machine operation is very unstable. The more wire stored in the radial wire storage method, the wider the wire loop, the greater the difference in linear speed between the inner and outer diameters, and the worse the stability of the wire storage and winding. As a result, the wire storage capacity of the fixed wire storage groove type winding machine is very limited.

[0004] Therefore, it is necessary to provide a technical solution to address the above problems. Summary of the Invention

[0005] This invention provides a wire storage and winding method, which aims to solve the problems of poor winding stability and limited wire storage capacity of existing fixed wire storage slot type winding machines.

[0006] To achieve the above objectives, the present invention provides a wire storage and winding method, based on the application of a winding device, which includes a winding reel, a wire driving mechanism, and a wire guiding mechanism, wherein: The top of the winding reel has an annular wire storage groove, and the side end of the winding reel has a wire inlet connected to the wire storage groove. The side end of the winding reel also has a receiving notch connected to the wire storage groove. The winding reel is provided with several winding tension adjusting components, and the pressure end of the winding tension adjusting components is radially inserted into the wire storage groove. A wire needle is slidably connected to the winding reel. The wire needle is driven by a first driver on the winding reel to extend into or retract from the receiving notch. The wire needle has a wire groove. When the wire needle extends into the receiving notch, both ends of the wire groove are connected to the wire storage groove. The wire drive mechanism is mounted on the winding reel and is used to drive the wire entering the wire storage groove to move. The wire guiding mechanism is mounted on the winding reel and is used to guide the wire entering the wire storage groove; the bottom surface of the wire inlet is higher than the bottom surface of the wire storage groove; the process includes the following steps: S1. Inserting the magnetic ring: An external magnetic ring control device drives the magnetic ring to move into the receiving notch, and then the first driver drives the wire needle to extend into the receiving notch, and the wire needle penetrates the magnetic ring, while the two ports of the wire groove are aligned with the two ports of the wire storage groove. S2. Wire Storage: External wires are inserted through the inlet and extend into the wire storage trough. The wire driving mechanism moves the wires within the trough. Due to the width limitation of the trough, only a single-column wire bundle of diameter can be arranged radially within the trough. The wire guiding mechanism guides the moving wires at the top of the trough, ensuring that the wires are continuously and orderly arranged in a single column along the axial direction within the trough. When the required amount of wire is stored in the trough, the external wire supply mechanism stops supplying wires and locks the wire inlet end. S3. Winding: After the end of the wire is locked and fixed, the wire driving mechanism continues to drive the wire to move in the wire storage groove, so that the wire overcomes the pressure of the first winding tension adjustment component and is pulled out of the wire storage groove and begins to wind around the magnetic ring. During the movement of the wire, the wire at the top of the wire storage groove continuously overcomes the resistance of the winding tension adjustment component and retreats to the outside of the wire storage groove. As the wire moves, the wire that retreats to the outside of the wire storage groove will continuously wind around the magnetic ring. The magnetic ring control device controls the magnetic ring to rotate continuously, so that the wire is evenly wound around the magnetic ring. After the wire on the magnetic ring has wound a certain number of turns, the wire inlet end is cut off by a scissor device, while the wire continues to wind until the magnetic ring completes the winding work. After the winding is completed, the external tail wire mechanism hooks the remaining tail wire in the wire storage groove out of the wire storage groove. S4. Remove the magnetic ring: The first driver drives the lead wire needle to retract outside the receiving notch, while the external magnetic ring control device drives the magnetic ring to move outside the receiving notch.

[0007] More specifically, the wire driving mechanism includes a power component and several wire-running components; the several wire-running components are distributed on the winding reel, each wire-running component includes a wire-running wheel pressure adjusting component and two wire-running wheels, the two wire-running wheels are distributed on the inner and outer sides of the wire storage groove, any one of the wire-running wheels is rotatably connected to the wire-running wheel pressure adjusting component, the wire-running wheel pressure adjusting component is used to drive the wire-running wheel to move closer to or away from the other wire-running wheel; the power component is mounted on the winding reel, it is used to drive the wire-running wheel in each of the wire-running components that is not connected to the wire-running wheel pressure adjusting component to rotate; the inner side of the wire storage groove is provided with a cover plate, the cover plate is fixedly connected to the winding reel.

[0008] More specifically, the thread guide wheel pressure adjustment component includes a pressure adjustment wheel and a slider. A groove is provided on the winding reel, and the slider is slidably connected in the groove. The pressure adjustment wheel is located on the side of the slider away from the thread storage groove and is adjustablely fixed on the winding reel. It is eccentrically connected to the winding reel, and the slider is in contact with the pressure adjustment wheel. Correspondingly, the thread guide wheel is rotatably connected to the slider.

[0009] More specifically, the winding reel has an air distribution block in the middle, the air distribution block includes a central air inlet and cylinder chambers corresponding to the number of the thread guide wheel pressure adjustment components, and each cylinder chamber is connected to the central air inlet; the thread guide wheel pressure adjustment component includes a cylinder piston and a push block connected to the cylinder piston, the cylinder piston is slidably connected in the corresponding cylinder chamber, and the corresponding thread guide wheel is rotatably connected to the push block.

[0010] More specifically, the winding reel is provided with mounting holes corresponding to the number of winding tension adjustment components. The mounting holes are formed by opening outward from the side wall of the wire storage groove. The winding tension adjustment components are disposed in the mounting holes and include a locking pin, a spring, and a ball bearing. The locking pin is fixedly connected to the winding reel, the spring is fixedly connected to the locking pin, and the ball bearing is fixedly connected to the spring, and it abuts against the other side wall of the wire storage groove.

[0011] More specifically, the winding reel includes a base, an outer frame, and an inner disc. The outer frame and the inner disc are both fixedly connected to the base, and the inner disc is located inside the outer frame. The gap between the outer frame, the inner disc, and the base forms a U-shaped wire storage groove. The top of the inner disc has a guide slope along its outer edge. A wire cutting mechanism is installed on the winding reel at the position corresponding to the wire inlet. The wire cutting mechanism includes a blade holder, a blade core, and a hook block. The blade holder is installed on the winding reel and has a wire lead hole in its middle. The blade holder also has a wire cutting hole that communicates with the wire lead hole. The blade core is placed in the wire cutting hole and is driven by a fourth driver installed on the winding reel to slide along the length direction of the wire cutting hole. The hook block is located at the wire outlet end of the wire lead hole and is slidably connected to the blade holder. Its sliding is controlled by a fifth driver installed on the winding reel.

[0012] More specifically, the wire guiding mechanism includes a wire frame and several wire assemblies; the wire frame is installed on the top of the winding reel; the wire assembly includes a second driver and a first wire piece, the second driver is installed on the wire frame, the first wire piece corresponds to the position and curvature of the wire storage groove, and its thickness is less than the groove width of the wire storage groove, the first wire piece is driven by the second driver to extend into or out of the wire storage groove; the end face of the first wire piece near the bottom wall of the wire storage groove is composed of an inclined surface and a plane, and the inclined surfaces in each of the first wire pieces are distributed on the same side of the plane; a tailing mechanism is installed on the wire frame, the tailing mechanism includes a sixth driver and a hook, the sixth driver is installed on the wire frame, and the hook is installed on the output end of the sixth driver.

[0013] More specifically, the lead needle is strip-shaped; the lead groove is arc-shaped, with one end penetrating the side of the lead needle and the other end penetrating the end face of the strip; the groove direction, curvature, gap, and cross-sectional shape of the lead groove are all adapted to the wire storage groove; when the lead needle is inserted into the receiving notch, the two ends of the lead groove are respectively aligned and connected with the two ports of the wire storage groove at the receiving notch.

[0014] More specifically, the lead needle is strip-shaped, and the lead groove on the lead needle is composed of an arc-shaped segment and a straight segment; one end of the lead groove penetrates the side of the lead needle, and the other end penetrates the end face of the lead needle in the strip direction; the slotting direction, curvature, gap, and cross-sectional shape of the lead groove are all adapted to the wire storage groove; when the lead needle is inserted into the receiving notch, the two ends of the lead groove are respectively aligned and connected with the two ports of the wire storage groove at the receiving notch.

[0015] More specifically, the wire guiding mechanism also includes a second wire guide piece. A straight groove is provided on the wire needle. The straight groove is connected to the straight section of the wire groove and the two are located on the same straight line. The second wire guide piece is slidably connected in the straight groove. A third driver is provided on the wire needle to drive the second wire guide piece to slide along the length direction of the straight groove.

[0016] The beneficial effects of this invention are as follows: The winding machine of this application improves the traditional radial wire storage method to an axial wire storage method through reasonable structural improvements. In this way, the diameter of the coil in the wire storage groove remains consistent during the wire storage process, thereby improving the wire storage stability. While increasing the amount of wire stored, the machine operates more stably, thus meeting the winding requirements of magnetic rings of different specifications and improving the versatility of the winding machine. Attached Figure Description

[0017] Figure 1 A schematic diagram showing the distribution of wire during the storage of wire in an existing fixed wire storage trough type winding machine; Figure 2 This is a schematic diagram of the winding device involved in the present invention; Figure 3 This is a top view of the winding device involved in the present invention (the wire guiding mechanism is not shown). Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of one embodiment of the drive component in the winding device according to the present invention; Figure 6 This is a schematic diagram of another embodiment of the drive component in the winding device according to the present invention; Figure 7 This is a schematic diagram of the power mechanism in the winding device involved in the present invention; Figure 8 This is a schematic diagram showing the distribution of the elastic conductor mechanism in the winding device involved in this invention; Figure 9 This is a schematic diagram of the elastic conductor mechanism in the winding device involved in this invention; Figure 10 This is a schematic diagram of the wire cutting mechanism in the winding device involved in this invention; Figure 11 This is a schematic diagram of the wire guiding mechanism in the winding device involved in the present invention; Figure 12 This is a schematic diagram of the structure of the first conductor piece in the winding device involved in the present invention; Figure 13 This is a top view of the first conductor piece in the winding device involved in the present invention; Figure 14This is a schematic diagram showing the distribution of wires during wire storage in the winding device involved in this invention.

[0018] Explanation of reference numerals in the attached figures: 1. Winding reel; 2. Wire drive mechanism; 3. Wire guide mechanism; 4. Wire cutting mechanism; 5. Wire tailing mechanism; 11. Wire storage trough; 12. Wire inlet; 13. Accommodation notch; 14. Winding tension adjustment assembly; 141. Locking pin; 142. Spring; 143. Ball bearing; 15. Wire guide pin; 151. Wire guide groove; 152. Straight groove; 16. Base; 17. Outer frame; 18. Inner disc; 181. Guide ramp; 19. Cover plate; 21. Power assembly; 211. Drive wheel; 212. Drive belt; 213. Driven gear; 2 2. Line guide assembly; 221. Line guide wheel pressure adjustment component; 2211. Pressure adjustment wheel; 2212. Slider; 2213. Air distribution block; 2214. Push block; 222. Line guide wheel; 31. Wire guide frame; 32. Wire guide assembly; 321. Second driver; 322. First wire guide piece; 3221. Inclined surface; 3222. Flat surface; 33. Second wire guide piece; 41. Knife holder; 42. Knife core; 43. Hook block; 44. Lead wire hole; 45. Fourth driver; 46. Fifth driver; 51. Sixth driver; 52. Hook hook. Detailed Implementation To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0019] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intervening component at the same time; when a component is referred to as "connected to" another component, it can be directly connected to the other component or there may be an intervening component at the same time.

[0020] 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.

[0021] In the description of this embodiment, it should be understood that the orientations or positional relationships indicated by terms such as "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and are not intended to indicate or imply that the mechanism 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 the present invention. To more clearly illustrate the technical solution of the present invention, the following preferred embodiments are provided.

[0022] See Figures 1 to 14 A wire storage and winding method, based on the application of a winding device, the winding device including a winding reel 1, a wire driving mechanism 2, and a wire guiding mechanism 3, wherein: The top of the winding reel 1 has an annular wire storage groove 11. The width of the wire storage groove 11 is greater than the width of one wire and less than the width of two wires, thereby guiding the orderly axial arrangement and storage of wires within the wire storage groove 11. Preferably, the wire storage groove 11 is formed vertically downward from the top surface of the winding reel 1. The side end of the winding reel 1 has a wire inlet 12, which communicates with the wire storage groove 11. The side end of the winding reel 1 also has a receiving notch 13, which connects to the wire storage groove 11. The wire grooves 11 are connected; the winding reel 1 is provided with several winding tension adjustment components 14, and the pressure end of the winding tension adjustment component 14 is radially inserted into the wire storage groove 11; a wire needle 15 is slidably connected to the winding reel 1, and the wire needle 15 is driven by the first driver on the winding reel 1 to extend into or out of the receiving notch 13. The wire needle 15 is provided with a wire groove 151. When the wire needle 15 extends into the receiving notch 13, the two ends of the wire groove 151 are respectively connected to the wire storage groove 11. The wire drive mechanism 2 is mounted on the winding reel 1 and is used to drive the wire entering the wire storage groove 11 to move. The wire guiding mechanism 3 is mounted on the winding reel 1 and is used to guide the wire entering the wire storage groove 11; it includes the following steps: S1. Inserting the magnetic ring: The external magnetic ring control device drives the magnetic ring to move into the receiving notch 13. Then the first driver drives the wire needle 15 to extend into the receiving notch 13, and the wire needle 15 penetrates the magnetic ring. At the same time, the two ports of the wire groove 151 are aligned with the two ports of the wire storage groove 11. S2, Wire Storage: External wires are inserted through the inlet and extend into the wire storage trough 11. The wire drive mechanism 2 moves the wires within the trough. Due to the width limitation of the trough 11, only a single-column wire bundle of wire diameter can be arranged radially within the trough 11. The wire guide mechanism 3 guides the moving wires at the top of the trough 11, ensuring that the wires are continuously and orderly arranged in a single column along the axial direction within the trough 11. When the required amount of wire is stored in the trough 11, the external wire supply mechanism stops supplying wires and locks the wire inlet end. S3. Winding: After the end of the wire is locked and fixed, the wire drive mechanism 2 continues to drive the wire to move in the wire storage groove 11, so that the wire overcomes the pressure of the first winding tension adjustment component 14 and is pulled out of the wire storage groove 11 and begins to wind on the magnetic ring. During the movement of the wire, the wire at the top of the wire storage groove 11 continuously overcomes the resistance of the winding tension adjustment component 14 and retreats to the outside of the wire storage groove 11. As the wire moves, the wire retreats to the outside of the wire storage groove 11 and continuously winds onto the magnetic ring. The magnetic ring control device controls the magnetic ring to rotate continuously, so that the wire is evenly wound on the magnetic ring. After the wire on the magnetic ring has wound a certain number of turns, the wire inlet end is cut off by a scissor device, while the wire continues to wind until the magnetic ring completes the winding work. After the winding is completed, the external tail wire mechanism 5 hooks the remaining tail wire in the wire storage groove 11 out of the wire storage groove 11, and the wire cutter 4 cuts the wire wound on the magnetic ring from the external wire. S4. Remove the magnetic ring: The first driver drives the lead wire pin 15 to retract to the outside of the receiving notch 13, while the external magnetic ring control device drives the magnetic ring to move to the outside of the receiving notch 13.

[0023] The working process of the winding device involved in this invention is as follows: An external magnetic ring control device moves the magnetic ring into the receiving notch 13, while a first driver drives the wire needle 15 to extend into the receiving notch 13, penetrating the magnetic ring. The two ends of the wire groove 151 are aligned with the two ends of the wire storage groove 11. Subsequently, external wire is inserted through the inlet 12 and extends into the wire storage groove 11. Because the width of the wire storage groove 11 is greater than the width of one wire but less than the width of two wires… Due to the width of the wire, when the wire drive mechanism 2 moves the wire in the wire storage trough 11, the wire can only be arranged in a single row of wire diameter bundles in the radial direction of the wire storage trough 11. The wire guide mechanism 3 guides the moving wire at the top of the wire storage trough 11, so that the wire can be continuously and orderly arranged in a single row along the axial direction in the wire storage trough 11. When the amount of wire stored in the wire storage trough 11 reaches the requirement, the external wire supply mechanism stops supplying wire and locks the wire inlet end. After the end of the wire is locked and fixed, the wire drive mechanism 2 continues to drive the wire to move within the wire storage groove 11, causing the wire to overcome the pressure of the first winding tension adjustment component 14 and be pulled out of the wire storage groove 11 and begin to wind onto the magnetic ring. During the movement of the wire, the wire located on the outermost side of the wire storage groove 11 continuously overcomes the resistance of the winding tension adjustment component 14 and retreats outside the wire storage groove 11. As the wire moves, the wire that has retreated outside the wire storage groove 11 will continuously wind onto the magnetic ring, and the magnetic ring control device... The control magnetic ring rotates continuously, causing the wire to wind evenly around it. After the wire has wound a certain number of turns, a scissor device cuts off the wire's inlet end, while the wire continues to wind until the magnetic ring completes the winding process. After winding, an external tail wire mechanism hooks the remaining tail wire out of the wire storage slot 11. Finally, the first driver moves the lead wire needle 15 back to the receiving notch 13, while the external magnetic ring control device moves the magnetic ring to the receiving notch 13. This winding machine, through reasonable structural improvements, changes the traditional radial wire storage method to an axial wire storage method. This ensures that the coil diameter within the wire storage slot 11 remains consistent during the storage process, thereby improving storage stability. While increasing the wire storage capacity, the machine operates more stably, meeting the winding requirements of magnetic rings of different specifications and improving the versatility of the winding machine. Furthermore, compared to the radial wire storage method, the axial wire storage method requires lower precision from the equipment, thus reducing equipment failure rate and product defect rate.

[0024] In this embodiment, the bottom surface of the inlet 12 is higher than the bottom surface of the cable storage trough 11. This design facilitates the continued movement of the first loop of cable head at the bottom of the cable storage trough 11, improving cable storage stability.

[0025] In this embodiment, the wire driving mechanism 2 includes a power component 21 and several wire-running components 22. The several wire-running components 22 are arranged in an orderly manner on the winding reel 1. Each wire-running component 22 includes a wire-running wheel pressure adjusting component 221 and two wire-running wheels 222. The wire-running wheels 222 are cylindrical. The two wire-running wheels 222 are distributed on the inner and outer sides of the wire storage groove 11. Each wire-running wheel 222 is rotatably connected to the wire-running wheel pressure adjusting component 221. The wire-running wheel pressure adjusting component 221 is used to drive the wire-running wheel 222 to move closer to or away from the other wire-running wheel 222. The power component 21 is mounted on the winding reel 1 and is used to drive the wire-running wheels 222 that are not connected to the wire-running wheel pressure adjusting component 221 to rotate.

[0026] In practical applications, after the external equipment drives the wire to pass through the inlet 12, the wire first moves a certain distance along the length of the wire storage groove 11 until the wire passes between the two wire guide wheels 222 in the wire guide assembly 22. The wire guide wheel pressure adjustment component 221 can control the corresponding wire guide wheel 222 to move closer to the other wire guide wheel 222 so that the distance between the two wire guide wheels 222 is adapted to the wire. In this way, when the power component 21 drives the corresponding wire guide wheels 222 to rotate, the wire can automatically move along the length of the wire storage groove 11 to achieve stable axial wire storage. The design of this application allows for adjustable spacing between the two guide rollers 222 in the guide roller assembly 22, enabling clamping and conveying of wires of different specifications. This enhances the versatility of the winding machine. Furthermore, when the guide rollers 222 experience varying degrees of wear during long-term use, the wear gap can be offset by controlling the movement of the corresponding guide rollers 222 through the guide roller pressure adjustment component 221. This ensures that the guide roller assembly 22 can still stably drive the wire, significantly improving the service life of the wire drive mechanism 2.

[0027] As a preferred embodiment, the thread guide roller pressure adjustment component 221 includes a pressure adjustment roller 2211 and a slider 2212. A groove is provided on the winding reel 1, and the slider 2212 is slidably connected in the groove. The pressure adjustment roller 2211 is located on the side of the slider 2212 away from the wire storage groove 11 and is adjustablely fixed on the winding reel 1. It is eccentrically connected to the winding reel 1, and the slider 2212 is in contact with the pressure adjustment roller 2211. The corresponding thread guide roller 222 is rotatably connected to the slider 2212. In practical applications, operators adjust the pressure adjusting wheel 2211 by rotating it according to the specifications of the input wire. The eccentric structure of the pressure adjusting wheel 2211 drives the slider 2212 to slide, so that the distance between the two wire guide wheels 222 matches the diameter of the wire. Thus, when the power component 21 drives the wire guide wheels 222 to rotate, the wire can move stably within the wire storage trough 11. This design has strong structural stability. After the position of the wire guide wheels 222 is adjusted by the cooperation of the pressure adjusting wheel 2211 and the slider 2212, the wire guide wheels 222 will not easily move. This ensures stable wire storage and significantly reduces the defect rate of the produced magnetic ring induction coils.

[0028] As another preferred embodiment, the winding reel 1 is provided with an air distribution block 2213 in the middle. The air distribution block 2213 includes a central air inlet and cylinder chambers corresponding to the number of thread roller pressure adjustment components 221. Each cylinder chamber is connected to the central air inlet. The thread roller pressure adjustment component 221 includes a cylinder piston and a push block 2214 connected to the cylinder piston. The cylinder piston is slidably connected in the corresponding cylinder chamber, and the corresponding thread roller 222 is rotatably connected to the push block 2214. In practical applications, when the wire is fed between the two guide wheels 222 of the guide assembly 22, the central air inlet of the air distribution block 2213 is connected to the air source. Under the action of air pressure, each push block 2214 slides outward, so that the inner guide wheel 222 moves closer to the outer guide wheel 222 until the two guide wheels 222 cooperate to clamp the wire. In this way, when the power assembly 21 drives the guide wheel 222 to rotate, the wire can move stably in the wire storage groove 11. With the above design, the automatic adjustment of the guide wheel 222 can be realized, reducing the amount of manual work, and the two guide wheels 222 can clamp the wire more stably, reducing the risk of wire slippage and improving the stability of wire storage.

[0029] In this embodiment, the power assembly 21 includes a motor, a drive wheel 211, a transmission belt 212, and a number of driven gears 213 corresponding to the number of the yarn-running assemblies 22. Each driven gear 213 is fixedly connected to a corresponding yarn-running wheel 222. The drive wheel 211 is rotatably mounted on the winding reel 1, and the drive wheel 211 and each driven gear 213 are connected by transmission belt 212. The motor is mounted on the winding reel 1 and is used to drive the drive wheel 211 to rotate.

[0030] In practical applications, the motor drives the corresponding drive wheel 211 to rotate, and under the action of the transmission belt 212, each driven gear 213 also rotates, thereby driving the corresponding wire guide wheel 222 to rotate. This allows the wire to move automatically along the length of the wire storage trough 11 for stable axial wire storage. The design of this application ensures high synchronization between the driven gears 213, guaranteeing that the wire conveying speed is the same in all parts of the wire storage trough 11, thus improving the stability of wire storage.

[0031] In this embodiment, the winding reel 1 includes a base 16, an outer frame 17, and an inner disc 18. Both the outer frame 17 and the inner disc 18 are mounted on the base 16, with the inner disc 18 located inside the outer frame 17. The gap between the outer frame 17, the inner disc 18, and the base 16 forms a U-shaped wire storage groove 11. In practical applications, the width of the wire storage groove 11 can be changed by replacing the inner disc 18 with different specifications, thus adapting the width of the wire storage groove 11 to different specifications of wire.

[0032] Furthermore, the top of the inner plate 18 is provided with a guide slope 181 on the outer periphery. In practical applications, the design of the guide slope 181 allows for a smoother transition between the wires inside the wire storage groove 11 and the wires outside the wire storage groove 11, which is beneficial for wire output and reduces the risk of wire breakage.

[0033] Furthermore, a cover plate 19 is provided on the inner side of the wire storage groove 11, and the cover plate 19 is fixedly connected to the winding reel 1. The addition of the cover plate 19 makes the surface of the inner reel 18 smoother and improves the stability of the wire routing. Preferably, the cover plate 191 is provided with an inclined surface that matches the guide inclined surface 181.

[0034] In this embodiment, the winding reel 1 is provided with mounting holes corresponding to the number of winding tension adjustment components 14. The mounting holes are formed by opening outward from the side wall of the wire storage groove 11. The winding tension adjustment components 14 are disposed in the mounting holes and include a locking pin 141, a spring 142 and a ball bearing 143. The locking pin 141 is fixedly connected to the winding reel 1, the spring 142 is fixedly connected to the locking pin 141, and the ball bearing 143 is fixedly connected to the spring 142 and abuts against the other side wall of the wire storage groove 11.

[0035] In practical applications, the wire stored in the wire storage trough 11 is located below the bead 143. During the winding process, the outermost wire gradually exits the wire storage trough 11, and as the wire moves within the trough 11, the wire that has exited the trough 11 gradually winds onto the magnetic ring; see reference Figure 8Let the wire between the magnetic ring and any winding tension adjusting component 14 and located on the outside be the first wire segment a, and the wire between the winding tension adjusting component 14 and the next winding tension adjusting component 14 and located on the outside be the second wire segment b, and the subsequent wires be the third wire segment c, the fourth wire segment d, and so on. When the first wire segment a is in a taut state, as the wire moves in the wire storage groove 11, the end of the first wire segment a will generate an outward pushing force. When this pushing force is applied to the bead 143, it will push the bead 143 to move, thereby allowing the second wire segment b to smoothly retract outside the wire storage groove 11. It should be understood that just after retracting into the wire storage groove... The second segment b outside the storage groove 11 is in a relatively loose state, and the coil on the magnetic ring is also in a relatively loose state. As the wire moves within the storage groove 11, the second segment b gradually changes to a taut state, and the coil on the magnetic ring will correspondingly come into close contact with the magnetic ring until the second segment b generates a pushing force sufficient to push open the bead 143. Only then can the third segment c retreat outside the storage groove 11. The third segment c retreating outside the storage groove 11 undergoes the same change process as the second segment b. After multiple segments continuously retreat from the storage groove 11, the wire can finally be tightly wound on the magnetic ring, thereby producing a high-quality electromagnetic induction coil. Using the design of this application, the wire tension adjustment component 14 restricts the wire to retreat out of the storage groove 11 in an orderly manner, so that the wire can be wound on the magnetic ring in an orderly and tight manner, ensuring that the quality of the prepared electromagnetic induction coil meets the standards.

[0036] In this embodiment, the wire guiding mechanism 3 includes a wire frame 31 and several wire assemblies 32; the wire frame 31 is installed on the top of the winding reel 1; the wire assembly 32 includes a second driver 321 and a first wire piece 322, the second driver 321 is installed on the wire frame 31, the first wire piece 322 corresponds to the position and curvature of the wire storage groove 11, and its thickness is less than the groove width of the wire storage groove 11. The first wire piece 322 is driven by the second driver 321 to extend into or out of the wire storage groove 11; the end face of the first wire piece 322 near the bottom wall of the wire storage groove 11 is composed of an inclined surface 3221 and a plane 3222, and the inclined surfaces 3221 in each first wire piece 322 are all distributed on the same side of the plane 3222.

[0037] It should be understood that during the wire storage process, the wire should be stored axially from the bottom to the top of the wire storage trough 11. If the wire end, as a lead-in structure, moves outside the wire storage trough 11 during input, it will cause the wire storage trough 11 to... The wires inside the storage trough 11 may run out or even break, preventing the completion of the wire storage process. Therefore, this application adds a wire guiding mechanism 3. When the wire is first entered into the storage trough 11, each second driver 321 will drive the corresponding first lead wire piece 322 to move into the storage trough 11. During the movement of the wire, the wire end will first contact the inclined surface 3221 on the first lead wire piece 322. Under the guidance of the inclined surface 3221, the wire end gradually moves between the plane 3222 and the bottom wall of the storage trough 11, thereby preventing the wire end from sticking out of the storage trough 11 and allowing the subsequent wire storage work to proceed smoothly. In addition, when there are few wires in the storage trough 11, the position of the wire can also be controlled by the first lead wire piece 322 to prevent the wire from becoming tangled and affecting the final winding work. It should be understood that each second driver can work independently, ensuring the lead wire while allowing the wire to move out of the storage trough 11. The design of this application allows the wire entering the wire storage groove 11 to be wound outward in an orderly manner along the axial direction, improving the quality of the stored wire and making the subsequent winding work smoother, thereby improving the quality of the produced electromagnetic induction coil.

[0038] In this embodiment, the lead needle 15 is strip-shaped, and the lead groove 151 on the lead needle 15 is composed of an arc-shaped segment and a straight segment; one end of the lead groove 151 penetrates the side of the lead needle 15, and the other end penetrates the strip-shaped end face of the lead needle 15; the slotting direction, curvature, gap, and cross-sectional shape of the lead groove 151 are all adapted to the wire storage groove 11; when the lead needle 15 extends into the receiving notch 13, the two ends of the lead groove 141 are aligned and connected with the two ports of the wire storage groove 11 at the receiving notch 13. This design can reduce the width of the lead needle 15, improve the compatibility of the magnetic ring inner hole, and improve versatility.

[0039] Furthermore, the wire guiding mechanism 3 also includes a second wire guide piece 33. A straight groove 152 is provided on the wire needle 15, which is connected to the straight section of the wire groove 151, and both are located on the same straight line. The second wire guide piece 33 is slidably connected within the straight groove 152. A third actuator is provided on the wire needle 15 to drive the second wire guide piece 33 to slide along the length of the straight groove 152. In practical applications, due to the design of the receiving notch 13, the wire storage groove 11 cannot form a complete annular structure. Through the cooperation of the wire groove 151 on the wire needle 15, the two ends of the wire storage groove 11 are connected. That is, when the wire moves to the receiving notch 13, it passes through the wire groove 151. However, wire deviation is very likely to occur at this location. Therefore, this application adds a second wire guide piece 33 at this location to guide the wire. Its guiding method is the same as that of the first wire guide piece 322, and therefore will not be described in detail here.

[0040] As an alternative, the lead needle 15 is strip-shaped; the lead groove 151 is arc-shaped, with one end penetrating the side of the lead needle 15 and the other end penetrating the end face of the strip; the groove direction, curvature, gap, and cross-sectional shape of the lead groove 151 are all adapted to the wire storage groove 11; when the lead needle 15 is inserted into the receiving notch 13, the two ends of the lead groove 151 are respectively aligned and connected with the two ports of the wire storage groove 11 at the receiving notch 13.

[0041] In this embodiment, a wire cutting mechanism 4 is installed on the winding reel 1 at the position corresponding to the wire inlet 12. The wire cutting mechanism 4 includes a blade holder 41, a blade core 42, and a hook block 43. The blade holder 41 is installed on the winding reel 1, and a wire lead hole 44 is opened in the middle of the blade holder 41. A wire cutting hole communicating with the wire lead hole 44 is also opened on the blade holder 41. The blade core 42 is placed in the wire cutting hole and is driven by a fourth driver 45 installed on the winding reel 1 to slide along the length direction of the wire cutting hole. The hook block 43 is located at the wire outlet end of the wire lead hole 44 and is slidably connected to the blade holder 41. Its sliding is controlled by a fifth driver 46 installed on the winding reel 1.

[0042] In practical applications, the wire is introduced through the lead-in hole 44 and fed into the inlet 12. When the amount of wire in the storage groove 11 reaches the target, the fourth driver 45 drives the cutter core 42 to move, thereby cutting the wire in the lead-in groove. Subsequently, the fifth driver 46 drives the hook block 43 to move, thereby hooking the wire out of the lead-in groove, making it easier for external equipment to fix the end of the wire in the storage groove 11. This allows subsequent winding work to proceed smoothly. The design of this application realizes automated control of the wire, greatly improving processing efficiency.

[0043] In this embodiment, a tailing mechanism 5 is installed on the wire frame 31. The tailing mechanism 5 includes a sixth driver 51 and a hook 52. The sixth driver 51 is installed on the wire frame 31, and the hook 52 is installed on the output end of the sixth driver 51. In practical applications, the wire in the wire storage groove 11 will not be completely wound onto the magnetic ring. The tailing mechanism 5 can hook the wire out of the wire storage groove 11, thereby avoiding the situation where the wire breaks and remains in the wire storage groove 11 when the magnetic ring is removed.

[0044] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for storing and winding wire, characterized in that: Based on the application of the winding device, the winding device includes a winding reel, a wire driving mechanism, and a wire guiding mechanism, wherein: The top of the winding reel has an annular wire storage groove, and the side end of the winding reel has a wire inlet connected to the wire storage groove. The side end of the winding reel also has a receiving notch connected to the wire storage groove. The winding reel has several winding tension adjusting components, the pressure ends of which are radially inserted into the wire storage groove. A wire guide pin is slidably connected to the winding reel. The wire guide pin is driven by a first driver on the winding reel to extend into or retract from the receiving notch. The wire guide pin has a wire groove; when the wire guide pin extends into the receiving notch, both ends of the wire groove are connected to the wire storage groove. A wire driving mechanism is mounted on the winding reel to drive the wire entering the wire storage groove. A wire guiding mechanism is mounted on the winding reel to guide the wire entering the wire storage groove. The bottom surface of the wire inlet is higher than the bottom surface of the wire storage groove. The process includes the following steps: S1. Inserting the magnetic ring: An external magnetic ring control device drives the magnetic ring to move into the receiving notch, and then the first driver drives the wire needle to extend into the receiving notch, and the wire needle penetrates the magnetic ring, while the two ports of the wire groove are aligned with the two ports of the wire storage groove. S2, Wire Storage: External wires are inserted through the inlet and extend into the wire storage trough. The wire driving mechanism moves the wires within the trough. Due to the width of the trough, only a single-column wire bundle of wire diameter can be arranged radially within the trough. The wire guiding mechanism guides the moving wires at the top of the trough, ensuring that the wires are continuously and orderly arranged in a single column along the axial direction within the trough. When the required amount of wire is stored in the trough, the external wire supply mechanism stops supplying wires and locks the wire inlet end. S3. Winding: After the end of the wire is locked and fixed, the wire driving mechanism continues to drive the wire to move in the wire storage groove, so that the wire overcomes the pressure of the first winding tension adjustment component and is pulled out of the wire storage groove and begins to wind around the magnetic ring. During the movement of the wire, the wire at the top of the wire storage groove continuously overcomes the resistance of the winding tension adjustment component and retreats to the outside of the wire storage groove. As the wire moves, the wire that retreats to the outside of the wire storage groove will continuously wind around the magnetic ring. The magnetic ring control device controls the magnetic ring to rotate continuously, so that the wire is evenly wound around the magnetic ring. After the wire on the magnetic ring has wound a certain number of turns, the wire inlet end is cut off by a scissor device, while the wire continues to wind until the magnetic ring completes the winding work. After the winding is completed, the external tail wire mechanism hooks the remaining tail wire in the wire storage groove out of the wire storage groove. S4. Remove the magnetic ring: The first driver drives the lead wire needle to retract outside the receiving notch, while the external magnetic ring control device drives the magnetic ring to move outside the receiving notch.

2. The wire storage and winding method according to claim 1, characterized in that: The wire driving mechanism includes a power component and several wire-running components; the several wire-running components are distributed on the winding reel, each wire-running component includes a wire-running wheel pressure adjusting component and two wire-running wheels, the two wire-running wheels are distributed on the inner and outer sides of the wire storage groove, and any one of the wire-running wheels is rotatably connected to the wire-running wheel pressure adjusting component, the wire-running wheel pressure adjusting component is used to drive the wire-running wheel to move closer to or away from the other wire-running wheel; the power component is mounted on the winding reel, and it is used to drive the wire-running wheel that is not connected to the wire-running wheel pressure adjusting component to rotate; the inner side of the wire storage groove is provided with a cover plate, and the cover plate is fixedly connected to the winding reel.

3. The wire storage and winding method according to claim 2, characterized in that: The thread guide roller pressure adjustment component includes a pressure adjustment roller and a slider. A groove is provided on the winding reel. The slider is slidably connected in the groove. The pressure adjustment roller is located on the side of the slider away from the wire storage groove and is adjustablely fixed on the winding reel. It is eccentrically connected to the winding reel. The slider is in contact with the pressure adjustment roller. Correspondingly, the thread guide roller is rotatably connected to the slider.

4. The wire storage and winding method according to claim 2, characterized in that: The winding reel has an air distribution block in the middle. The air distribution block includes a central air inlet and cylinder chambers corresponding to the number of the thread guide wheel pressure adjustment components. Each cylinder chamber is connected to the central air inlet. The thread guide wheel pressure adjustment component includes a cylinder piston and a push block connected to the cylinder piston. The cylinder piston is slidably connected in the corresponding cylinder chamber, and the corresponding thread guide wheel is rotatably connected to the push block.

5. The wire storage and winding method according to claim 1, characterized in that: The winding reel has mounting holes corresponding to the number of winding tension adjustment components. The mounting holes are formed outward from the side wall of the wire storage groove. The winding tension adjustment components are disposed in the mounting holes and include a locking pin, a spring, and a ball bearing. The locking pin is fixedly connected to the winding reel, the spring is fixedly connected to the locking pin, and the ball bearing is fixedly connected to the spring, and it abuts against the other side wall of the wire storage groove.

6. The wire storage and winding method according to claim 1, characterized in that: The winding reel includes a base, an outer frame, and an inner disc. The outer frame and the inner disc are both fixedly connected to the base, and the inner disc is located inside the outer frame. The gap between the outer frame, the inner disc, and the base forms a U-shaped wire storage groove. The top of the inner disc has a guide slope on its outer edge. A wire cutting mechanism is installed on the winding reel at the position corresponding to the wire inlet. The wire cutting mechanism includes a blade holder, a blade core, and a wire hook block. The blade holder is installed on the winding reel and has a wire lead hole in its middle. The blade holder also has a wire cutting hole that communicates with the wire lead hole. The blade core is placed in the wire cutting hole and is driven by a fourth driver installed on the winding reel to slide along the length direction of the wire cutting hole. The wire hook block is located at the wire outlet end of the wire lead hole and is slidably connected to the blade holder. Its sliding is controlled by a fifth driver installed on the winding reel.

7. The wire storage and winding method according to claim 1, characterized in that: The wire guiding mechanism includes a wire frame and several wire assemblies; the wire frame is installed on the top of the winding spool; the wire assembly includes a second driver and a first wire piece, the second driver is installed on the wire frame, the first wire piece corresponds to the position and curvature of the wire storage groove, and its thickness is less than the groove width of the wire storage groove, the first wire piece is driven by the second driver to extend into or out of the wire storage groove; the end face of the first wire piece near the bottom wall of the wire storage groove is composed of an inclined surface and a plane, and the inclined surfaces of each first wire piece are distributed on the same side of the plane; a tail wire mechanism is installed on the wire frame, the tail wire mechanism includes a sixth driver and a hook, the sixth driver is installed on the wire frame, and the hook is installed on the output end of the sixth driver.

8. The wire storage and winding method according to claim 1, characterized in that: The lead needle is strip-shaped; the lead groove is arc-shaped, with one end penetrating the side of the lead needle and the other end penetrating the end face of the strip; the groove direction, curvature, gap, and cross-sectional shape of the lead groove are all adapted to the wire storage groove; when the lead needle is inserted into the receiving notch, the two ends of the lead groove are respectively aligned and connected with the two ports of the wire storage groove at the receiving notch.

9. The wire storage and winding method according to claim 1, characterized in that: The lead needle is strip-shaped, and the lead groove on the lead needle is composed of an arc-shaped segment and a straight segment; one end of the lead groove penetrates the side of the lead needle, and the other end penetrates the end face of the lead needle in the strip direction; the groove direction, arc, gap, and cross-sectional shape of the lead groove are all adapted to the wire storage groove; when the lead needle is inserted into the receiving notch, the two ends of the lead groove are respectively aligned and connected with the two ports of the wire storage groove at the receiving notch.

10. The wire storage and winding method according to claim 9, characterized in that: The wire guiding mechanism also includes a second wire guide piece. A straight groove is provided on the wire needle. The straight groove is connected to the straight section of the wire groove and the two are located on the same straight line. The second wire guide piece is slidably connected in the straight groove. A third driver is provided on the wire needle to drive the second wire guide piece to slide along the length direction of the straight groove.

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