Winding transfer module

Abstract

The utility model discloses a winding and transferring module. The winding and transferring module comprises a wire feeding mechanism, a winding mechanism and a transferring mechanism. The wire feeding mechanism comprises a wire storage box, a wire feeding wheel set, a first mounting plate, a wire feeding clamping piece and a cutter; the winding mechanism is located on one side of the wire feeding mechanism in the first direction and comprises a lower die and an upper die which are aligned in the vertical direction. The lower die is fixedly connected with a wire lifting clamp and a wire tail clamp, the wire feeding clamping piece is matched with the wire lifting clamp, and the cutter is matched with the wire tail clamp; the center of the lower die is provided with a die core capable of extending or retracting; the upper die is connected with a third driving piece; the transferring mechanism is located on one side of the winding mechanism in the second direction and comprises a first sliding rail extending in the first direction, a first connecting base connected to the first sliding rail in a sliding mode, a second sliding rail arranged on the first connecting base and extending in the second direction, a second connecting base, a third sliding rail, a third connecting base, a material taking part, a first clamping piece and a second clamping piece. The winding and transferring module is simple and compact in structure and capable of smoothly achieving transferring, winding and transferring of wires.

Description

Technical Field

[0001] This application relates to the field of winding device technology, and more particularly to a winding transfer module. Background Technology

[0002] Winding machines are core equipment in the manufacture of electronic components (such as inductors, transformers, and micro motor coils). As electronic products develop towards miniaturization and high precision, higher requirements are placed on the automation level and compact structure of winding equipment.

[0003] Existing fully automatic winding machines typically consist of three main parts: a wire feeding mechanism, a winding mechanism, and a feeding mechanism. However, they have the following shortcomings in practical applications:

[0004] 1. Complex winding mechanism structure and redundant degrees of freedom: To meet material handling requirements, traditional winding machines often incorporate complex demolding devices or multiple motion axes within the winding mechanism itself. For example, some winding machines require the upper die to not only lift and press the workpiece but also to be horizontally movable or rotated to facilitate unloading; the lower die requires a complex ejection mechanism to push out the wound coil. This design results in a bulky winding mechanism structure, complex control logic, high manufacturing costs, and an increased failure rate.

[0005] 2. The material handling mechanism is limited in function and lacks integration: Existing material handling mechanisms typically only have simple clamping or adsorption functions, which can only transport the coil body. For the starting and ending wires that need to be fixed after winding, additional wire end processing devices (such as independent wire clamping robots) or manual intervention are often required, resulting in a large overall equipment size and poor process integration.

[0006] 3. Lack of coordination in wire end transfer, easily leading to wire breakage or loosening: Existing equipment often lacks precise matching structures during the process of the wire feeding mechanism handing the wire end to the winding mechanism, and in the wire end fixing stage after winding. The transfer path between the wire feeding gripper and the wire end fixing component on the winding die is complex, easily causing the wire end to slip off, break, or loosen during winding, affecting winding quality and the stability of subsequent processes.

[0007] 4. Loose spatial layout and large footprint: Due to the lack of integrated design of various functional modules (wire feeding, winding, material picking, wire clamping), existing equipment often needs to disperse the modules, resulting in a large overall size that is difficult to adapt to the needs of compact production line layout. Utility Model Content

[0008] In view of the shortcomings of the prior art, one of the objectives of this specification is to provide a winding and transfer module with a simple and compact structure that can smoothly realize the transfer, winding and transfer of wires.

[0009] To achieve the above objectives, this specification provides a winding transfer module, comprising:

[0010] The wire feeding mechanism includes a wire storage box, a wire feeding wheel assembly, a first mounting plate, a wire feeding clamp, and a cutter; the wire feeding clamp and the cutter are disposed on the first mounting plate, and the first mounting plate is connected to a first driving member and a second driving member, which are respectively used to drive the first mounting plate to move in the vertical direction and the first direction;

[0011] The winding mechanism located on one side of the wire feeding mechanism in the first direction includes a lower die and an upper die aligned vertically, the lower die and the upper die being able to rotate synchronously around a vertical axis; the lower die is fixedly connected to a wire-starting clamp and a wire-ending clamp, the wire feeding clamping member cooperates with the wire-starting clamp, and the cutter cooperates with the wire-ending clamp; the center of the lower die is provided with a mold core that can extend or retract; the upper die is connected to a third driving member for driving the upper die to move in the vertical direction;

[0012] The transfer mechanism located on one side of the winding mechanism in the second direction includes: a first slide rail extending in the first direction, a first connecting seat slidably connected to the first slide rail, a second slide rail extending in the second direction and disposed on the first connecting seat, a second connecting seat slidably connected to the second slide rail, a third slide rail extending in the vertical direction and disposed on the second connecting seat, a third connecting seat slidably connected to the third slide rail, a material picking part fixedly disposed at the bottom of the third connecting seat, and a first clamping member and a second clamping member disposed on the third connecting seat; the first direction, the second direction, and the vertical direction are mutually perpendicular; the material picking part is used to pick up the coil after winding in the wire feeding mechanism; the first clamping member and the second clamping member are respectively used to clamp the starting wire and the ending wire in the starting wire clamp and the ending wire clamp.

[0013] In a preferred embodiment, the material handling unit includes a horizontally arranged material handling surface, a material handling block protruding from the material handling surface, and suction holes disposed on the material handling surface and located around the material handling block; the transfer mechanism further includes a push block slidably disposed at the bottom of the third connecting seat, the push block and the material handling block being aligned and spaced apart in a second direction; the bottom of the third connecting seat is provided with a fourth slide rail extending in the second direction; a first connecting plate is slidably connected below the fourth slide rail; the first connecting plate is provided with a fifth slide rail extending in the second direction; a second connecting plate is slidably connected below the fifth slide rail; the push block is fixedly connected to the end of the second connecting plate opposite to the third slide rail; a spring is provided between the second connecting plate and the first connecting plate.

[0014] In a preferred embodiment, a circular third connecting plate is fixedly connected to the top of the third connecting seat, and the center of the material taking block is aligned with the center of the third connecting plate in the vertical direction; the third connecting plate is provided with a plurality of mounting holes spaced apart in the circumferential direction, and the first clamping member and the second clamping member are respectively connected to two of the plurality of mounting holes.

[0015] In a preferred embodiment, the material-receiving block is cuboid in shape, and there are four suction holes located around the perimeter of the material-receiving block; the suction holes located on the short side of the material-receiving block are circular, and the suction holes located on the long side of the material-receiving block are rectangular; the shape of the mold core is the same as that of the material-receiving block; during material removal, the bottom surface of the material-receiving block is aligned and in contact with the top surface of the mold core, and the material-receiving block and the mold core move downward synchronously.

[0016] In a preferred embodiment, the wire storage box is located on the side of the first mounting plate away from the transfer mechanism in the second direction; the wire feeding wheel assembly includes: a first wire feeding wheel disposed above the wire storage box, a second wire feeding wheel disposed above the first wire feeding wheel, and a third wire feeding wheel disposed on the first mounting plate, wherein the third wire feeding wheel, the wire feeding clamp, the cutter and the lower die are aligned in the first direction.

[0017] In a preferred embodiment, the wire feeding mechanism includes a second mounting plate, the output end of the first driving member being connected to the second mounting plate; the second mounting plate is provided with a sixth slide rail extending along a first direction, the first mounting plate being slidably connected to the sixth slide rail, and the output end of the second driving member being connected to the first mounting plate; the first mounting plate is provided with a seventh slide rail extending along the first direction, a mounting block being slidably connected to the seventh slide rail, the wire feeding clamp and the cutter being mounted on the end of the mounting block facing the winding mechanism in the first direction; a wire feeding clamp is fixedly provided on the end of the first mounting plate facing the winding mechanism in the first direction, for managing the wire between the third wire feeding wheel and the wire feeding clamp, the wire feeding clamp being located below the wire feeding clamp.

[0018] In a preferred embodiment, the cutter is movable relative to the mounting block in a first direction, the bottom of the tail clamp has a stepped surface for engaging with the cutter, and the cutter is located above the wire feed clamp.

[0019] In a preferred embodiment, the lower mold is fixedly connected to a fourth connecting plate, and the center of the lower mold and the center of the fourth connecting plate are aligned vertically; the starting clamp and the ending clamp are respectively connected to different positions on the circumference of the fourth connecting plate and their positions are adjustable.

[0020] In a preferred embodiment, the winding mechanism includes a fixed mounting base, a lower die that can move up and down is connected to the bottom end of the mounting base, an eighth slide rail extending vertically is provided near the top end of the mounting base, the upper die is slidably connected to the eighth slide rail, the eighth slide rail and the transfer mechanism are located on different sides of the upper die in a second direction; the fixed end of the third driving member is fixedly installed on the top of the mounting base.

[0021] In a preferred embodiment, the winding mechanism further includes a hot air gun slidably connected to the mounting base, the hot air gun being positioned between the upper and lower dies; the upper die is connected to a fourth driving member for driving the upper die to rotate around a vertical axis; the lower die is connected to a fifth driving member for driving the lower die to rotate around a vertical axis; the fourth and fifth driving members operate synchronously in the same direction.

[0022] Beneficial effects:

[0023] The winding and transfer module provided in this embodiment includes a wire feeding mechanism, a winding mechanism, and a transfer mechanism. It has a simple and compact structure, enabling smooth wire transfer, winding, and transfer. Furthermore, the transfer mechanism integrates material handling and multi-directional transfer functions, thereby simplifying the structure of the winding mechanism. Specifically, this winding and transfer module has the following advantages:

[0024] 1. By integrating the functions of the transfer mechanism, the structure of the winding mechanism is significantly simplified: This application integrates all functions such as material handling, multi-directional transfer, and wire end clamping into the transfer mechanism, so that the winding mechanism only needs to retain the vertical movement freedom of the upper mold (for clamping and releasing the workpiece). After winding, the removal and transfer of the coil and the clamping and fixing of the wire end are all completed by the transfer mechanism, and the winding mechanism does not need to set up a complex demolding ejection device or horizontal moving axis. This functional decoupling and redistribution greatly simplifies the mechanical structure and control logic of the winding mechanism, reduces manufacturing costs, and improves the overall operational reliability of the machine.

[0025] 2. Precise coordination between the wire feeding mechanism and the winding mechanism enables automatic wire end transfer: By setting up a starting wire clamp and a ending wire clamp fixed to the lower mold, and having the wire feeding clamp holder and the cutter respectively cooperate with them, precise handover of the wire end is achieved. After the wire feeding mechanism completes the wire feeding, it can accurately hand the wire end to the starting wire clamp on the winding mold, ensuring stable fixation of the winding start end; after winding is completed, the cutter cuts off the wire end at the ending wire clamp, and the first and second clamping parts of the transfer mechanism take over the wire end from the starting wire clamp and the ending wire clamp respectively, realizing automatic wire end management throughout the entire process from wire feeding to winding to transfer, avoiding manual intervention and loose wire end problems.

[0026] 3. The transfer mechanism integrates material handling and wire clamping functions, enabling simultaneous processing of the coil and wire end: The transfer mechanism employs a three-stage orthogonal slide rail (first direction, second direction, and vertical direction) to achieve precise positioning in three-dimensional space. A material handling section and first and second clamping components are simultaneously located at the bottom of the third connecting seat, allowing the transfer mechanism to simultaneously clamp the starting and ending wires while removing the coil body. This integrated design of material handling and wire clamping not only reduces the cycle time and improves efficiency but also ensures that the wire end remains under control during coil transfer, providing accurate positioning for subsequent processes.

[0027] 4. Retractable mold core design further assists in demolding: The lower mold center has a retractable mold core. During winding, the mold core extends to support the coil frame, and after winding is completed, the mold core retracts, creating a gap between the coil and the mold, facilitating the easy removal of the coil by the material handling section of the transfer mechanism. This design further reduces the difficulty of material handling and avoids material handling failure or coil deformation caused by the coil being too tightly fitted to the mold.

[0028] 5. Compact spatial layout and small footprint: The wire feeding mechanism, winding mechanism, and transfer mechanism are rationally distributed along the first and second directions (the wire feeding mechanism and winding mechanism are adjacent in the first direction, and the transfer mechanism is adjacent to the winding mechanism in the second direction), forming an "L-shaped" or "T-shaped" compact layout. Each module maintains independent operation while shortening the material flow path through spatial optimization, thus reducing the overall size of the machine.

[0029] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto.

[0030] Features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0031] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, whole, step, or component, but does not exclude the presence or addition of one or more other features, wholes, steps, or components. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a three-dimensional structural diagram of a wire-wound transfer module provided in this embodiment;

[0034] Figure 2 This is a schematic diagram of the wire feeding mechanism provided in this embodiment;

[0035] Figure 3 for Figure 2 Schematic diagram of the structure on the second mounting plate;

[0036] Figure 4 This is a schematic diagram of the structure of a winding mechanism provided in this embodiment;

[0037] Figure 5 for Figure 4 Schematic diagram of the structure at the lower and middle mold;

[0038] Figure 6 for Figure 5 Schematic diagram of the middle mold core;

[0039] Figure 7 This is a schematic diagram of the structure of part of the wire feeding mechanism and part of the wire winding mechanism at the cutter;

[0040] Figure 8 This is a three-dimensional structural diagram of a transfer mechanism provided in this embodiment;

[0041] Figure 9 for Figure 8 Schematic diagram of the structure on the third connecting seat;

[0042] Figure 10 for Figure 9 A three-dimensional structural diagram from another perspective;

[0043] Figure 11 for Figure 9 A three-dimensional structural diagram from another perspective;

[0044] Figure 12 This is a three-dimensional structural diagram of a transfer mechanism provided in this embodiment.

[0045] Explanation of reference numerals in the attached figures:

[0046] 7. Transfer mechanism; 11. First slide rail; 12. Second slide rail; 13. Third slide rail; 14. Fourth slide rail; 15. Fifth slide rail; 21. First connecting seat; 22. Second connecting seat; 23. Third connecting seat; 3. Material picking section; 31. Material picking surface; 32. Material picking block; 33. Suction hole; 4. Push block; 51. First clamping member; 52. Second clamping member; 61. First connecting plate; 62. Second connecting plate; 63. Third connecting plate; 631. Mounting hole; 64. Spring;

[0047] 8. Wire feeding mechanism; 81. Wire storage box; 82. Wire feeding wheel assembly; 821. First wire feeding wheel; 822. Second wire feeding wheel; 823. Third wire feeding wheel; 824. Fourth wire feeding wheel; 83. First mounting plate; 84. Wire feeding clamp; 85. Cutter; 86. First drive component; 87. Second drive component; 88. Second mounting plate; 89. Sixth slide rail; 810. Seventh slide rail; 811. Mounting block; 812. Wire feeding clamp plate; 813. Baffle;

[0048] 9. Winding mechanism; 91. Upper die; 92. Lower die; 921. Wire groove; 93. Wire clamp; 94. Tail clamp; 941. Stepped surface; 95. Die core; 96. Third drive component; 97. Fourth connecting plate; 98. Mounting base; 99. Eighth slide rail; 910. Hot air gun; 911. Fourth drive component; 912. Fifth drive component;

[0049] X, first direction; Y, second direction; Z, vertical direction. Detailed Implementation

[0050] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0051] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or may be interposed with another element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may be interposed with another element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0053] Please see Figures 1 to 12This application provides a winding and transfer module, including: a wire feeding mechanism 8, a winding mechanism 9, and a transfer mechanism 7.

[0054] Among them, such as Figure 1 and Figure 2 As shown, the wire feeding mechanism 8 includes a wire storage box 81, a wire feeding wheel assembly 82, a first mounting plate 83, a wire feeding clamp 84, and a cutter 85. The wire storage box 81 is used to store wires, and its top has a through hole for the wires to pass through. After the wires pass through the wire storage box 81, they receive appropriate tension through the wire feeding wheel assembly 82, and are then clamped by the wire feeding clamp 84 and fed to the subsequent winding mechanism 9. The wire feeding clamp 84 and the cutter 85 are mounted on the first mounting plate 83. The first mounting plate 83 is connected to a first driving member 86 and a second driving member 87, which are used to drive the first mounting plate 83 to move in the vertical direction Z and the first direction X, respectively. Thus, the wire feeding clamp 84 and the cutter 85 can move in the vertical direction Z and the first direction X to realize the transfer of wires.

[0055] like Figure 1 and Figure 4 As shown, the winding mechanism 9 is located on one side of the wire feeding mechanism 8 in the first direction X, and includes a lower die 92 and an upper die 91 aligned vertically in the Z direction. The lower die 92 and the upper die 91 can rotate synchronously around the vertical axis to perform winding. Figure 7 As shown, the lower die 92 is fixedly connected to a wire feed clamp 93 and a wire tail clamp 94. A wire feed holder 84 cooperates with the wire feed clamp 93, allowing the wire to be fed to the wire feed clamp 93. A cutter 85 cooperates with the wire tail clamp 94, cutting the wire at the wire tail clamp 94. The lower die 92 has a centrally located die core 95 that can extend or retract. The upper die 91 is connected to a third driving member 96, which drives the upper die 91 to move vertically in the Z direction to approach or move away from the lower die 92, enabling winding or coil removal operations.

[0056] like Figure 1 and Figure 8 As shown, the transfer mechanism 7 is located on one side of the winding mechanism 9 in the second direction Y, and includes: a first slide rail 11 extending in the first direction X, a first connecting seat 21 slidably connected to the first slide rail 11, a second slide rail 12 extending in the second direction Y and disposed on the first connecting seat 21, a second connecting seat 22 slidably connected to the second slide rail 12, a third slide rail 13 extending in the vertical direction Z and disposed on the second connecting seat 22, a third connecting seat 23 slidably connected to the third slide rail 13, a material-taking part 3 fixedly disposed at the bottom of the third connecting seat 23, and a first clamping member 51 and a second clamping member 52 disposed on the third connecting seat 23. The material-taking part 3 is used to take out the coil after winding in the wire feeding mechanism 8. The first clamping member 51 and the second clamping member 52 are used to clamp the starting wire and the ending wire in the starting wire clamp 93 and the ending wire clamp 94, respectively.

[0057] In this embodiment, the first direction X, the second direction Y, and the vertical direction Z are mutually perpendicular, that is, the first direction X and the second direction Y are two mutually perpendicular directions in the horizontal plane.

[0058] The winding and transfer module provided in this embodiment includes a wire feeding mechanism 8, a winding mechanism 9, and a transfer mechanism 7. It has a simple and compact structure, enabling smooth wire transfer, winding, and transfer. Furthermore, the transfer mechanism 7 integrates material handling and multi-directional transfer functions, thereby simplifying the structure of the winding mechanism 9. Specifically, this winding and transfer module has the following advantages:

[0059] 1. By integrating the functions of the transfer mechanism 7, the structure of the winding mechanism 9 is significantly simplified: This application integrates all functions such as material handling, multi-directional transfer, and wire end clamping into the transfer mechanism 7, so that the winding mechanism 9 only needs to retain the vertical movement freedom of the upper mold 91 (for clamping and releasing the workpiece). After winding is completed, the removal and transfer of the coil and the clamping and fixing of the wire end are all completed by the transfer mechanism 7, and the winding mechanism 9 does not need to be equipped with a complex demolding ejection device or horizontal moving shaft. This functional decoupling and redistribution greatly simplifies the mechanical structure and control logic of the winding mechanism 9, reduces manufacturing costs, and improves the overall operational reliability of the machine.

[0060] 2. The wire feeding mechanism 8 and the winding mechanism 9 work precisely together to achieve automatic wire end transfer: By setting the starting wire clamp 93 and the ending wire clamp 94 to be fixed to the lower mold 92, and having the wire feeding clamp 84 and the cutter 85 cooperate with them respectively, the precise transfer of wire ends is achieved. After the wire feeding mechanism 8 completes the wire feeding, it can accurately hand the wire end to the starting wire clamp 93 on the winding mold, ensuring that the starting end of the winding is stably fixed; after the winding is completed, the cutter 85 cuts off the wire end at the ending wire clamp 94, and the first clamp 51 and the second clamp 52 of the transfer mechanism 7 take over the wire end from the starting wire clamp 93 and the ending wire clamp 94 respectively, realizing automatic wire end management throughout the entire process from wire feeding to winding to transfer, avoiding manual intervention and wire end loosening problems.

[0061] 3. The transfer mechanism 7 integrates material picking and wire clamping functions, enabling synchronous processing of the coil and wire end: The transfer mechanism 7 adopts a three-level orthogonal slide rail (first direction X, second direction Y, vertical direction Z) to achieve precise positioning in three-dimensional space. By setting the first slide rail 11, second slide rail 12, and third slide rail 13 perpendicular to each other along the first direction X, second direction Y, and vertical direction Z, and cooperating with the first connecting seat 21, second connecting seat 22, and third connecting seat 23, a complete three-axis orthogonal transfer system is constructed. This structure allows the material picking unit 3 to move freely and accurately in the X, Y, and Z directions, flexibly adapting to the material picking and placing needs of different work positions and different heights, significantly improving the versatility and positioning accuracy of the equipment. At the same time, it can correspondingly simplify the structure of the upstream winding mechanism 9, eliminating the need for the winding mechanism 9 to have multiple degrees of freedom. The material picking unit 3 and the first clamping member 51 and the second clamping member 52 are simultaneously set at the bottom of the third connecting seat 23, enabling the transfer mechanism 7 to simultaneously clamp the starting and ending wires while picking up the coil body. This integrated design of material handling and wire clamping not only reduces the cycle time and improves efficiency, but also ensures that the wire end is always under control during the coil transfer process, providing accurate positioning of the wire end for subsequent processes.

[0062] 4. The retractable mold core 95 design further assists in demolding: The lower mold 92 has a retractable mold core 95 at its center. During winding, the mold core 95 extends to support the coil frame, and after winding is completed, the mold core 95 retracts, creating a gap between the coil and the mold, which facilitates the easy removal of the coil by the material handling part 3 of the transfer mechanism 7. This design further reduces the difficulty of material handling and avoids material handling failure or coil deformation caused by the coil being too tightly fitted to the mold.

[0063] 5. Compact spatial layout and small footprint: The wire feeding mechanism 8, winding mechanism 9, and transfer mechanism 7 are rationally distributed along the first direction X and the second direction Y (the wire feeding mechanism 8 and winding mechanism 9 are adjacent in the first direction X, and the transfer mechanism 7 is adjacent to the winding mechanism 9 in the second direction Y), forming an "L-shaped" or "T-shaped" compact layout. Each module maintains independent operation, while the optimized spatial position shortens the material flow path and reduces the overall machine size.

[0064] like Figure 12As shown, the material handling unit 3 includes a horizontally arranged material handling surface 31, a material handling block 32 protruding from the material handling surface 31, and suction holes 33 disposed on the material handling surface 31 and located around the material handling block 32. The transfer mechanism 7 also includes a push block 4 slidably disposed at the bottom of the third connecting seat 23. The push block 4 and the material handling block 32 are aligned and spaced apart in the second direction Y. This material handling unit 3 has a unique structure, ensuring stable material handling without damaging the workpiece. The material handling unit 3 adopts a composite structure of "horizontal material handling surface 31 + protruding material handling block 32 + suction holes 33", and uses the push block 4 for auxiliary fixation. The material handling block 32 is used to extend into the coil, and the suction holes 33 use negative pressure adsorption to pick up and fix the coil. The push block 4 and the material handling block 32 can gently clamp one side of the coil to prevent the coil from falling due to vacuum failure. This combination of "adsorption + auxiliary fixation" avoids the squeezing damage to the coil enameled wire caused by pure gripper-type material handling, and overcomes the deficiency of insufficient fixing force of pure suction cup-type material handling, thus achieving gentle and stable gripping of the coil.

[0065] Furthermore, the material handling unit 3, pusher block 4, first clamping member 51, and second clamping member 52 are all integrated and arranged at the bottom and around the third connecting seat 23. All functional components share the same motion platform, achieving a high degree of coordination in the "material handling-pushing-line clamping" action. This integrated design not only reduces the overall size of the mechanism and simplifies the control logic, but also effectively avoids the risk of motion interference that may be caused by the dispersed arrangement of multiple components.

[0066] In this embodiment, such as Figure 10 As shown, the bottom of the third connecting seat 23 is provided with a fourth slide rail 14 extending along the second direction Y. A first connecting plate 61 is slidably connected below the fourth slide rail 14. The push block 4 is connected to the end of the first connecting plate 61 away from the third slide rail 13. The first connecting plate 61 can drive the push block 4 to move along the second direction Y on the fourth slide rail 14 to approach or move away from the material picking block 32.

[0067] like Figure 11 As shown, the first connecting plate 61 is provided with a fifth slide rail 15 extending along the second direction Y. A second connecting plate 62 is slidably connected below the fifth slide rail 15. A push block 4 is fixedly connected to the end of the second connecting plate 62 opposite to the third slide rail 13. A spring 64 is provided between the second connecting plate 62 and the first connecting plate 61, so that the second connecting plate 62 and the first connecting plate 61 are elastically slidably connected, avoiding excessive pressure on the coil by the push block 4.

[0068] like Figure 9 As shown, a third connecting plate 63 is fixedly connected to the top of the third connecting seat 23, and the first clamping member 51 and the second clamping member 52 are both connected to the third connecting plate 63. This application does not impose a unique limitation on the shape of the third connecting plate 63. Preferably, the third connecting plate 63 is annular.

[0069] Specifically, the third connecting plate 63 is provided with a plurality of mounting holes 631 spaced apart in the circumferential direction. The first clamping member 51 and the second clamping member 52 are respectively connected to two of the plurality of mounting holes 631, thereby allowing for quick adjustment of the positions of the first clamping member 51 and the second clamping member 52. Preferably, the center of the material picking block 32 is aligned with the center of the third connecting plate 63 in the vertical direction Z.

[0070] The shape of the material-taking block 32 is not uniquely limited in the embodiments of this application; the shape of the material-taking block 32 can be designed according to the shape of the coil to be taken. For example... Figure 12 As shown, the material receiving block 32 is rectangular. Correspondingly, there are four suction holes 33, located around the perimeter of the material receiving block 32.

[0071] Specifically, the suction hole 33 located on the short side of the material picking block 32 is circular, while the suction hole 33 located on the long side of the material picking block 32 is rectangular, in order to better pick up the coil. For example... Figure 6 As shown, the shape of the mold core 95 is the same as the shape of the material taking block 32. During material taking, the bottom surface of the material taking block 32 is aligned and in contact with the top surface of the mold core 95, and the material taking block 32 and the mold core 95 move downward synchronously.

[0072] In this embodiment, the length of the first slide rail 11 is greater than the length of the second slide rail 12, and the length of the first slide rail 11 is greater than the length of the third slide rail 13. The second slide rail 12 and the third slide rail 13 are used to assist the material handling unit 3 in quickly picking up parts, and the first slide rail 11 is used to transfer the coil from the winding station to the next station.

[0073] like Figure 1 As shown, the wire storage box 81 is located on the side of the first mounting plate 83 away from the transfer mechanism 7 in the second direction Y. Specifically, the wire feeding wheel assembly 82 includes: a first wire feeding wheel 821 disposed above the wire storage box 81, a second wire feeding wheel 822 disposed above the first wire feeding wheel 821, and a third wire feeding wheel 823 disposed on the first mounting plate 83. Of course, the wire feeding wheel assembly 82 may also include other wire feeding wheels, such as a fourth wire feeding wheel 824 disposed between the first wire feeding wheel 821 and the second wire feeding wheel 822. The third wire feeding wheel 823, the wire feeding clamp 84, the cutter 85, and the lower die 92 are aligned in the first direction X to improve wire feeding efficiency.

[0074] like Figure 2 and Figure 3 As shown, the wire feeding mechanism 8 includes a second mounting plate 88. The output end of the first driving member 86 is connected to the second mounting plate 88, thereby driving the second mounting plate 88 to move in the vertical direction Z. The second mounting plate 88 is provided with a sixth slide rail 89 extending in the first direction X. The first mounting plate 83 is slidably connected to the sixth slide rail 89. The output end of the second driving member 87 is connected to the first mounting plate 83, thereby driving the first mounting plate 83 to move in the first direction X.

[0075] Furthermore, the first mounting plate 83 is provided with a seventh slide rail 810 extending along the first direction X. A mounting block 811 is slidably connected to the seventh slide rail 810. The wire feeding clamp 84 and the cutter 85 are mounted on the end of the mounting block 811 facing the winding mechanism 9 in the first direction X, so that the mounting block 811 can drive the wire feeding clamp 84 and the cutter 85 to move relative to the third wire feeding wheel 823 along the first direction X. A wire feeding clamp plate 812 is fixedly provided on the end of the first mounting plate 83 facing the winding mechanism 9 in the first direction X, for managing the wire between the third wire feeding wheel 823 and the wire feeding clamp 84.

[0076] In this embodiment, the cutter 85 is movable relative to the mounting block 811 in the first direction X, thereby cutting the wire. For example... Figure 7 As shown, the bottom of the tail clamp 94 has a stepped surface 941 for engaging with the cutter 85. The wire feed clamp 812 is located below the wire feed holder 84, and the cutter 85 is located above the wire feed holder 84, so that when the cutter 85 cuts the wire, the wire feed holder 84 can hold the wire end, preventing the wire from suddenly coming loose. A baffle 813 may also be provided above the cutter 85 for abutting against the starting clamp 93 or the tail clamp 94 for easy positioning. The baffle 813 can be fixedly connected to the mounting block 811.

[0077] Specifically, the lower mold 92 is fixedly connected to the fourth connecting plate 97, and the center of the lower mold 92 and the center of the fourth connecting plate 97 are aligned in the vertical Z direction. The starting clamp 93 and the ending clamp 94 are respectively connected to different positions on the circumference of the fourth connecting plate 97 and their positions are adjustable. Correspondingly, the positions of the first clamping member 51 and the second clamping member 52 on the third connecting plate 63 are also adjustable.

[0078] like Figure 4 As shown, the winding mechanism 9 includes a fixed mounting base 98, with a lower die 92 that can move up and down connected to the bottom end of the mounting base 98. Near the top of the mounting base 98 is an eighth slide rail 99 extending in the vertical direction Z. The upper die 91 is slidably connected to the eighth slide rail 99. The eighth slide rail 99 and the transfer mechanism 7 are located on different sides of the upper die 91 in the second direction Y to make efficient use of space. The fixed end of the third driving member 96 is fixedly mounted on the top of the mounting base 98, and the driving end is connected to the upper die 91, thereby driving the upper die 91 to move vertically along the eighth slide rail 99.

[0079] Preferably, the winding mechanism 9 further includes a hot air gun 910 slidably connected to the mounting base 98. The hot air gun 910 is positioned between the upper mold 91 and the lower mold 92 to heat the coil, thereby making the coil structure more stable. The upper mold 91 is connected to a fourth driving member 911 for driving the upper mold 91 to rotate around a vertical axis. The lower mold 92 is connected to a fifth driving member 912 for driving the lower mold 92 to rotate around a vertical axis. The fourth driving member 911 and the fifth driving member 912 operate synchronously in the same direction to ensure that the upper mold 91 and the lower mold 92 rotate synchronously around the vertical axis.

[0080] like Figure 5 As shown, the top side of the lower mold 92 is also provided with a wire groove 921 to introduce the wire end. In a specific application scenario, the wire starts from the wire storage box 81, passes through the first wire feeding wheel 821, the second wire feeding wheel 822, the third wire feeding wheel 823, and the wire feeding clamp 812 in sequence, and arrives at the wire feeding clamp 84. Driven by the first drive member 86 and the second drive member 87, the wire feeding clamp 84 smoothly feeds the wire end into the wire lifting clamp 93. At this time, it ensures that the upper mold 91 and the lower mold 92 are in contact and the mold core 95 is extended. Driven by the fourth drive member 911 and the fifth drive member 912, the wire lifting clamp 93 drives the wire end to rotate. When it reaches a certain angle, the wire end enters the wire groove 921. The upper mold 91 and the lower mold 92 continue to rotate, and the wire is wound into a coil on the mold core 95. After the coil is wound, the wire feeding clamp 84 feeds the tail wire into the tail wire clamp 94 and cooperates with the stepped surface 941 of the tail wire clamp 94 to cut the tail wire with the cutter 85. Subsequently, the upper mold 91 moves upward, and the material taking part 3 of the transfer mechanism 7 moves to above the lower mold 92. After the material taking block 32 and the mold core 95 come into contact, they move downward synchronously, so that the coil is transferred from the mold core 95 to the material taking block 32. The first clamping member 51 clamps the starting wire in the starting wire clamp 93, and the second clamping member 52 clamps the tail wire in the tail wire clamp 94. The push block 4 moves to the position of contacting the coil. Then, the material taking part 3 drives the coil to move along the vertical direction Z, the second direction Y and the first direction X, and moves the coil to the next station.

[0081] It should be noted that in the description of this specification, the terms "first," "second," etc., are used only for descriptive purposes and to distinguish similar objects; there is no order between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of this specification, unless otherwise stated, "a plurality of" means two or more.

[0082] Any numerical values ​​cited herein include all values ​​ranging from a lower limit to an upper limit, increasing by one unit, with at least two units between any lower and any higher value. For example, if the quantity of a component or the value of a process variable (e.g., temperature, pressure, time, etc.) is described as being from 1 to 90, preferably from 20 to 80, more preferably from 30 to 70, the purpose is to illustrate that values ​​such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in this specification. For values ​​less than 1, a unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1, etc. These are merely examples intended for explicit expression, and it can be assumed that all possible combinations of values ​​listed between the minimum and maximum values ​​are explicitly described in this specification in a similar manner.

[0083] Unless otherwise stated, all ranges include the endpoints and all numbers between them. The terms "approximately" or "about" used with ranges apply to both endpoints of the range. Thus, "approximately 20 to 30" is intended to cover "approximately 20 to approximately 30," including at least the specified endpoints.

[0084] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for various purposes. The term “substantially constitutes…” used to describe a combination should include the identified elements, components, parts, or steps, as well as other elements, components, parts, or steps that do not substantially affect the essential novelty of the combination. The use of the terms “comprising” or “including” to describe combinations of elements, components, parts, or steps herein also contemplates embodiments substantially constituted by such elements, components, parts, or steps. The use of the term “may” herein is intended to indicate that any described attribute included by “may” is optional.

[0085] Multiple elements, components, parts, or steps can be provided by a single integrated element, component, part, or step. Alternatively, a single integrated element, component, part, or step can be divided into multiple separate elements, components, parts, or steps. The use of "a" or "an" to describe an element, component, part, or step does not imply the exclusion of other elements, components, parts, or steps.

[0086] It should be understood that the above description is for illustrative purposes and not for limitation. Many embodiments and applications beyond the provided examples will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of this teaching should not be determined by reference to the above description, but rather by reference to the appended claims and the full scope of their equivalents. For purposes of completeness, all articles and references, including patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended as a waiver of that subject matter, nor should it be construed as an indication that the inventors have not considered that subject matter as part of the disclosed utility model subject matter.

Claims

1. A wire-wound transfer module, characterized in that, include: The wire feeding mechanism includes a wire storage box, a wire feeding wheel assembly, a first mounting plate, a wire feeding clamp, and a cutter; The wire feeding clamp and the cutter are disposed on the first mounting plate. The first mounting plate is connected to a first driving member and a second driving member, which are respectively used to drive the first mounting plate to move in the vertical direction and the first direction. The winding mechanism located on one side of the wire feeding mechanism in the first direction includes a lower die and an upper die aligned vertically, the lower die and the upper die being able to rotate synchronously around a vertical axis; the lower die is fixedly connected to a wire-starting clamp and a wire-ending clamp, the wire feeding clamping member cooperates with the wire-starting clamp, and the cutter cooperates with the wire-ending clamp; the center of the lower die is provided with a mold core that can extend or retract; the upper die is connected to a third driving member for driving the upper die to move in the vertical direction; The transfer mechanism located on one side of the winding mechanism in the second direction includes: a first slide rail extending in the first direction, a first connecting seat slidably connected to the first slide rail, a second slide rail extending in the second direction and disposed on the first connecting seat, a second connecting seat slidably connected to the second slide rail, a third slide rail extending in the vertical direction and disposed on the second connecting seat, a third connecting seat slidably connected to the third slide rail, a material picking part fixedly disposed at the bottom of the third connecting seat, and a first clamping member and a second clamping member disposed on the third connecting seat; the first direction, the second direction, and the vertical direction are mutually perpendicular; the material picking part is used to pick up the coil after winding in the wire feeding mechanism; the first clamping member and the second clamping member are respectively used to clamp the starting wire and the ending wire in the starting wire clamp and the ending wire clamp.

2. The winding transfer module according to claim 1, characterized in that, The material handling unit includes a horizontally arranged material handling surface, a material handling block protruding from the material handling surface, and suction holes disposed on the material handling surface and located around the material handling block; the transfer mechanism further includes a push block slidably disposed at the bottom of the third connecting seat, the push block and the material handling block being aligned and spaced apart in a second direction; the bottom of the third connecting seat is provided with a fourth slide rail extending in the second direction; a first connecting plate is slidably connected below the fourth slide rail; the first connecting plate is provided with a fifth slide rail extending in the second direction; a second connecting plate is slidably connected below the fifth slide rail; the push block is fixedly connected to the end of the second connecting plate opposite to the third slide rail; a spring is provided between the second connecting plate and the first connecting plate.

3. The winding transfer module according to claim 2, characterized in that, The top of the third connecting seat is fixedly connected to a ring-shaped third connecting plate, and the center of the material taking block is aligned with the center of the third connecting plate in the vertical direction; the third connecting plate is provided with a plurality of mounting holes spaced apart in the circumferential direction, and the first clamping member and the second clamping member are respectively connected to two of the plurality of mounting holes.

4. The winding transfer module according to claim 2, characterized in that, The material-retrieving block is rectangular, and there are four suction holes located around the perimeter of the material-retrieving block. The suction holes located on the short side of the material-retrieving block are circular, and the suction holes located on the long side of the material-retrieving block are rectangular. The shape of the mold core is the same as that of the material-retrieving block. When retrieving material, the bottom surface of the material-retrieving block is aligned and in contact with the top surface of the mold core, and the material-retrieving block and the mold core move downward synchronously.

5. The winding transfer module according to claim 1, characterized in that, The wire storage box is located on the side of the first mounting plate away from the transfer mechanism in the second direction; the wire feeding wheel assembly includes: a first wire feeding wheel disposed above the wire storage box, a second wire feeding wheel disposed above the first wire feeding wheel, and a third wire feeding wheel disposed on the first mounting plate, wherein the third wire feeding wheel, the wire feeding clamp, the cutter and the lower die are aligned in the first direction.

6. The winding transfer module according to claim 5, characterized in that, The wire feeding mechanism includes a second mounting plate, and the output end of the first driving member is connected to the second mounting plate. The second mounting plate is provided with a sixth slide rail extending along a first direction, and the first mounting plate is slidably connected to the sixth slide rail. The output end of the second driving member is connected to the first mounting plate. The first mounting plate is provided with a seventh slide rail extending along the first direction, and a mounting block is slidably connected to the seventh slide rail. The wire feeding clamp and the cutter are mounted on the end of the mounting block facing the winding mechanism in the first direction. A wire feeding clamp is fixedly provided on the end of the first mounting plate facing the winding mechanism in the first direction for managing the wire between the third wire feeding wheel and the wire feeding clamp. The wire feeding clamp is located below the wire feeding clamp.

7. The winding transfer module according to claim 6, characterized in that, The cutter is movable relative to the mounting block in a first direction, and the bottom of the tail clamp is provided with a stepped surface for cooperating with the cutter. The cutter is located above the wire feed clamp.

8. The winding transfer module according to claim 1, characterized in that, The lower mold is fixedly connected to a fourth connecting plate, and the center of the lower mold and the center of the fourth connecting plate are aligned in the vertical direction; the starting clamp and the ending clamp are respectively connected to different positions in the circumferential direction of the fourth connecting plate and their positions are adjustable.

9. The winding transfer module according to claim 1, characterized in that, The winding mechanism includes a fixed mounting base, the bottom end of which is connected to a lower die that can move up and down. The mounting base is provided with an eighth slide rail extending vertically near the top. The upper die is slidably connected to the eighth slide rail. The eighth slide rail and the transfer mechanism are located on different sides of the upper die in a second direction. The fixed end of the third driving member is fixedly installed on the top of the mounting base.

10. The winding transfer module according to claim 9, characterized in that, The winding mechanism further includes a hot air gun slidably connected to the mounting base, the hot air gun being positioned between the upper and lower molds; the upper mold is connected to a fourth driving member for driving the upper mold to rotate around a vertical axis; the lower mold is connected to a fifth driving member for driving the lower mold to rotate around a vertical axis; the fourth and fifth driving members operate synchronously in the same direction.

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