Electromagnetic wire straightening mechanism and electromagnetic wire winding system

Abstract

The application discloses an electromagnetic wire straightening mechanism and an electromagnetic wire winding system. The electromagnetic wire straightening mechanism comprises a rack, a first supporting module, a first adjusting module, a second supporting module and a second adjusting module. The first adjusting module is spaced apart from the first supporting module along a first direction, and a first gap is formed between the first adjusting module and the first supporting module. The size of the first gap can be adjusted by sliding the first adjusting module. The second supporting module is located on one side of the first supporting module. The second adjusting module is spaced apart from the second supporting module along a second direction. The size of a second gap can be adjusted by sliding the second adjusting module. The deviation of the electromagnetic wire is corrected on both sides of the width direction of the electromagnetic wire by the first supporting module and the first adjusting module, and the straightness of the electromagnetic wire is adjusted on both sides of the thickness direction of the electromagnetic wire by the second adjusting module and the second supporting module. The winding precision of the electromagnetic wire is significantly improved.

Description

Technical Field

[0001] This application relates to the field of coil forming technology, specifically to an electromagnetic wire straightening mechanism and an electromagnetic wire winding system. Background Technology

[0002] During the manufacturing process of generator stator coils, electromagnetic wires are usually wound on a spool. During winding, the wires need to be released from the spool and wound into a shuttle-shaped or racetrack-shaped coil.

[0003] Because the electromagnetic wire is wound on the reel, it will bend and deform over time. Furthermore, during the unwinding process, the different exit positions of the various strands of electromagnetic wire can easily lead to misalignment between them. This bending deformation and misalignment of the electromagnetic wire affect subsequent winding, resulting in lower winding accuracy. Utility Model Content

[0004] The purpose of this application is to overcome the above-mentioned technical deficiencies and propose an electromagnetic wire straightening mechanism and an electromagnetic wire winding system to solve the technical problem that electromagnetic wires are prone to low winding accuracy due to inter-strand misalignment in the prior art.

[0005] To achieve the above-mentioned technical objectives, this application adopts the following technical solution:

[0006] In a first aspect, this application provides an electromagnetic wire straightening mechanism for straightening electromagnetic wires, comprising:

[0007] The frame has a first direction along the width direction of the electromagnetic wire and a second direction along the thickness direction of the electromagnetic wire;

[0008] The first support module is installed on the frame;

[0009] A first adjustment module is spaced apart from the first support module along the first direction and slidably connected to the frame along the first direction. A first gap is formed between the first adjustment module and the first support module for the electromagnetic wire to pass through. The first adjustment module is configured to adjust the size of the first gap by sliding.

[0010] The second support module is installed on the frame and located on one side of the first support module;

[0011] The second adjustment module is spaced apart from the second support module along the second direction and slidably connected to the frame along the second direction. A second gap is formed between the second adjustment module and the first support module for the stacked electromagnetic wires to pass through. The second adjustment module is configured to adjust the size of the second gap by sliding.

[0012] In some embodiments, the first support module includes a plurality of first support wheel frames, each of the first support wheel frames being spaced apart from and fixed to the frame along the conveying direction of the electromagnetic wire; the first adjustment module includes a plurality of first adjustment wheel frames, each of the first adjustment wheel frames being spaced apart from and slidably connected to the frame along the first direction; and the first gap is formed between each of the first adjustment wheel frames and the first support wheel frames.

[0013] In some embodiments, each of the first support wheel frames is provided with a first support wheel, the first support wheel being configured to support the electromagnetic wire along the first direction, the first adjustment wheel frame is provided with a first adjustment wheel, the first adjustment wheel being staggered with the first support wheel along the conveying direction of the electromagnetic wire, and the second gap being formed between the first adjustment wheel and the first support wheel.

[0014] In some embodiments, the electromagnetic wire straightening mechanism further includes a plurality of first adjusting members, each of the first adjusting members being mounted on the frame and respectively connected to each of the first adjusting wheel frames, and the first adjusting wheel frames configured in the control connection sliding along the first direction.

[0015] In some embodiments, the second support module includes a plurality of second support wheel frames, each of the second support wheel frames being spaced apart from and fixed to the frame along the conveying direction of the electromagnetic wire; the second adjustment module includes a plurality of second adjustment wheel frames, each of the second adjustment wheel frames being spaced apart from and slidably connected to the frame along the second direction; and the second gap is formed between each of the second adjustment wheel frames and the second support wheel frames.

[0016] In some embodiments, each of the second support wheel frames is provided with a second support wheel, the second support wheel being configured to support the electromagnetic wire along the second direction, the second adjustment wheel frame is provided with a second adjustment wheel, the second adjustment wheel being staggered with the second support wheel along the conveying direction of the electromagnetic wire, and the second gap being formed between the second adjustment wheel and the second support wheel.

[0017] In some embodiments, the electromagnetic wire straightening mechanism further includes a plurality of second adjusting members, each of the second adjusting members being mounted on the frame and connected to each of the second adjusting wheel frames, and the second adjusting wheel frames configured in the control connection sliding along the second direction.

[0018] In some embodiments, the frame is further provided with two wire harness wheels, which are arranged opposite to each other along the second direction and located on the side of the first support module away from the second support module. A wire harness gap is formed between the two wire harness wheels, and the wire harness gap is used for the electromagnetic wire to pass through.

[0019] In some embodiments, the electromagnetic wire straightening mechanism further includes a wire collector located on the side of the wire-gathering wheel away from the first support module. The wire collector is provided with a plurality of wire-gathering wheels spaced apart along the second direction, and a wire-gathering gap is formed between adjacent wire-gathering wheels. The size of the wire-gathering gap is configured to allow a single strand of the electromagnetic wire to pass through.

[0020] Secondly, this application also provides an electromagnetic wire winding system, comprising:

[0021] A wire reel, used for feeding electromagnetic wire;

[0022] The electromagnetic wire straightening mechanism is located on one side of the wire feeding reel and is used to straighten the electromagnetic wire.

[0023] A winding component, located on the side of the electromagnetic wire straightening mechanism away from the pay-off reel, is used to wind the electromagnetic wire straightened by the electromagnetic wire straightening mechanism.

[0024] The electromagnetic wire straightening mechanism provided in this application comprises a frame, a first support module, a first adjustment module, a second support module, and a second adjustment module. The frame has a first direction along the width of the electromagnetic wire and a second direction along the thickness of the electromagnetic wire. The first support module is mounted on the frame. The first adjustment module is spaced apart from the first support module along the first direction, forming a first gap. The first adjustment module can adjust the size of the first gap by sliding. When the stacked electromagnetic wires pass through the first gap, the adjustment of the second gap by the first adjustment module causes the first support module and the first adjustment module to correct the stacked electromagnetic wires on both sides of the width direction, thereby eliminating the misalignment between the strands of the electromagnetic wires. The second support module is located on one side of the first support module. The second adjustment module is spaced apart from the second support module along the second direction. The second adjustment module can adjust the size of the second gap by sliding. After the stacked electromagnetic wires pass through the first support module and the first adjustment module to eliminate the misalignment between the strands, they enter the second gap. The adjustment of the second gap by the second adjustment module causes the second adjustment module and the second support module to press the stacked electromagnetic wires in the thickness direction, thereby straightening the electromagnetic wires.

[0025] Therefore, by correcting the electromagnetic wire on both sides of the width direction using the first support module and the first adjustment module, and by straightening the electromagnetic wire on both sides of the thickness direction using the second adjustment module and the second support module, the winding accuracy of the electromagnetic wire will be significantly improved. Attached Figure Description

[0026] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0027] Figure 1 This is a schematic diagram of the electromagnetic wire straightening mechanism provided in the embodiments of this application;

[0028] Figure 2 This is a front view of the hidden hub of the electromagnetic wire straightening mechanism provided in the embodiments of this application;

[0029] Figure 3 This is a front view of the hidden hub of the electromagnetic wire straightening mechanism provided in the embodiments of this application;

[0030] Figure 4 This is a schematic diagram of the structure of the hub of the electromagnetic wire straightening mechanism provided in the embodiments of this application;

[0031] Figure 5 This is a schematic diagram of the hub of the electromagnetic wire straightening mechanism provided in the embodiments of this application from another angle.

[0032] Figure label:

[0033] 10. Frame; 11. First guide rod; 12. Second guide rod; 13. Cable pulley; 13a. Cable gap;

[0034] 20. First support module; 20a. First gap; 21. First support wheel frame; 211. First support wheel;

[0035] 30. First adjustment module; 31. First adjustment wheel frame; 311. First adjustment wheel;

[0036] 40. Second support module; 40a. Second gap; 41. Second support wheel frame; 411. Second support wheel;

[0037] 50. Second adjustment module; 51. Second adjustment wheel frame; 511. Second adjustment wheel;

[0038] 60. First adjusting component; 61. First handwheel; 62. First lead screw;

[0039] 70. Second adjusting component; 71. Second handwheel; 72. Second lead screw;

[0040] 80. Hub; 81. Hub wheel; 81a. Hub gap; 82. Limit wheel; 83. Dust removal wheel.

[0041] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0042] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0043] When the electromagnetic wire is wound on a spool to form a shuttle-shaped or racetrack-shaped coil, it needs to be unwound from the spool. Over time, the electromagnetic wire will bend and deform while wound on the spool, and during the unwinding process, the different exit positions of the individual strands can easily lead to misalignment between strands. This, in turn, affects the subsequent winding of the electromagnetic wire, resulting in lower winding accuracy.

[0044] To address the technical problem of low winding accuracy of electromagnetic wire, this application provides an electromagnetic wire straightening mechanism. This mechanism can straighten the electromagnetic wire before winding, thereby achieving precise winding and improving the winding accuracy and quality of the electromagnetic wire.

[0045] It should be noted that the electromagnetic wire straightening mechanism in this application embodiment is used for, but not limited to, the straightening of square electromagnetic wires. For ease of explanation, this application will only use the application of the electromagnetic wire straightening mechanism to the straightening of square electromagnetic wires as an example. The principle of the electromagnetic wire straightening mechanism applied to electromagnetic wires of other shapes is essentially the same as that applied to square electromagnetic wires, and will not be described in detail here.

[0046] The square electromagnetic wire has a square cross-section, which has a thickness direction and a width direction.

[0047] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0048] To better understand this application, the following is combined with... Figures 1 to 5 The technical solution of this application is described in detail below:

[0049] like Figure 1 As shown, the electromagnetic wire straightening mechanism provided in this application embodiment includes a frame 10, a first support module 20, a first adjustment module 30, a second support module 40, and a second adjustment module 50.

[0050] The frame 10 has a first direction along the width direction of the electromagnetic line ( Figure 1The arrow "a" in the text points to) and the second direction along the thickness direction of the electromagnetic line ( Figure 1 (As indicated by the arrow "b"), after the multiple strands of electromagnetic wire are laid to the frame 10, the first direction is the width direction of each strand of electromagnetic wire, and the second direction is the thickness direction of each strand of electromagnetic wire.

[0051] Understandably, the first and second directions depend on the stacking state when the electromagnetic wires enter the rack 10. The first direction can be the width direction, height direction, or any other direction of the rack 10. The first and second directions are perpendicular. When the first direction is the width direction of the rack 10, the second direction is the height direction of the rack 10. When the first direction is the height direction of the rack 10, the second direction is the width direction of the rack 10.

[0052] For example, the electromagnetic wires can enter the rack 10 in a vertically stacked state, where the first direction is the width direction of the rack 10 and the second direction is the height direction of the rack 10. The electromagnetic wires can also enter the rack 10 in a horizontally stacked state, where the first direction is the height direction of the rack 10 and the second direction is the width direction of the rack 10.

[0053] The first support module 20 and the second support module 40 are both mounted on the frame 10, with the second support module 40 located on one side of the first support module 20.

[0054] The first adjustment module 30 is spaced apart from the first support module 20 along the first direction and is slidably connected to the frame 10 along the first direction. A first gap 20a is formed between the first adjustment module 30 and the first support module 20 for the electromagnetic wire to pass through.

[0055] In this embodiment, the first direction is the width direction of the electromagnetic wire. When the multiple strands of electromagnetic wire enter the first gap 20a, the first support module 20 and the first adjustment module 30 will be located on both sides of the width direction of the stacked electromagnetic wire.

[0056] The second adjustment module 50 is spaced apart from the second support module 40 along the second direction and is slidably connected to the frame 10 along the second direction. A second gap 40a is formed between the second adjustment module 50 and the first support module 20 for the electromagnetic wires to be stacked to pass through.

[0057] In this embodiment, the second direction is the thickness direction of the electromagnetic wire. When the multi-stranded electromagnetic wires enter the second gap 40a, the second support module 40 and the second adjustment module 50 will be located on both sides of the thickness direction of the stacked electromagnetic wires.

[0058] The first adjustment module 30 is configured to adjust the size of the first gap 20a by sliding, and the second adjustment module 50 is configured to adjust the size of the second gap 40a by sliding.

[0059] Specifically, the electromagnetic wire straightening mechanism comprises a frame 10, a first support module 20, a first adjustment module 30, a second support module 40, and a second adjustment module 50. The frame 10 has a first direction along the width of the electromagnetic wire and a second direction along the thickness of the electromagnetic wire.

[0060] When the stacked electromagnetic wires pass through the first gap 20a, the first adjustment module 30 adjusts the size of the second gap 40a so that the width of the first gap 20a is the same as the width of each stacked electromagnetic wire. This allows the first support module 20 and the first adjustment module 30 to correct the stacked electromagnetic wires on both sides of the width direction of the electromagnetic wires, keeping each electromagnetic wire aligned and thus eliminating the misalignment between the strands of electromagnetic wires.

[0061] When the stacked electromagnetic wires enter the second gap 40a, the second adjustment module 50 adjusts the size of the second gap 40a so that the width of the second gap 40a is the same as the thickness of the stacked electromagnetic wires. This allows the second adjustment module 50 and the second support module 40 to clamp the stacked electromagnetic wires on both sides in the thickness direction of the electromagnetic wires, thereby straightening the electromagnetic wires.

[0062] Therefore, by correcting the electromagnetic wire in the width direction through the first support module 20 and the first adjustment module 30, and by straightening the electromagnetic wire in the thickness direction through the second adjustment module 50 and the second support module 40, each strand of electromagnetic wire can be kept flat, which will significantly improve the winding accuracy of the electromagnetic wire.

[0063] Understandably, during the straightening process, the electromagnetic wire can first enter the first gap 20a for correction and then enter the second gap 40a for straightening, or it can first enter the second gap 40a for straightening and then enter the first gap 20a for correction.

[0064] Understandably, the stacked electromagnetic wires can enter the frame 10 at any angle, wherein the angle configuration of the first support module 20, the first adjustment module 30, the second support module 40 and the second adjustment module 50 can be adaptively adjusted according to the entry angle of the stacked electromagnetic wires.

[0065] In one embodiment, the electromagnetic wires are first placed in a vertically stacked state and enter the first gap 20a. After the electromagnetic wires are corrected on both sides of the width direction by the first support module 20 and the first adjustment module 30, they enter the second gap 40a and are straightened by the second support module 40 and the second adjustment module 50.

[0066] To achieve the above solution, in one embodiment, such as Figure 1 and Figure 2As shown, the first support module 20 is fixed to the side of the frame 10. A first guide rod 11 is provided on the side of the frame 10, extending in the width direction of the frame 10. The first adjustment module 30 is slidably connected to the first guide rod 11, and the size of the first gap 20a is adjusted by sliding along the first guide rod 11. Figure 1 and Figure 3 As shown, the second support module 40 is fixed to the bottom of the frame 10, and the bottom of the frame 10 is provided with a second guide rod 12. The second guide rod 12 extends in the height direction of the frame 10, and the second adjustment module 50 is slidably connected to the second guide rod 12.

[0067] In this embodiment, both the first guide rod 11 and the second guide rod 12 are equipped with scales. The scales facilitate the observation of the positions of the first adjustment module 30 and the second adjustment module 50, thereby facilitating the adjustment of the size of the first gap 20a and the second gap 40a.

[0068] To allow the electromagnetic wires to smoothly enter the first gap 20a in a stacked manner, in one embodiment, such as Figure 1 and Figure 3 As shown, the frame 10 is also provided with two wire harness wheels 13. The two wire harness wheels 13 are arranged opposite each other along the second direction and are located on the side of the first support module 20 away from the second support module 40. A wire harness gap 13a is formed between the two wire harness wheels 13. The wire harness gap 13a is used for the electromagnetic wire to pass through.

[0069] Specifically, before entering the first gap 20a, each electromagnetic wire will enter the wire-binding gap 13a between the two wire-binding wheels 13 at intervals in the second direction. Each electromagnetic wire will come together under the limit of the two wire-binding wheels 13, and finally form a stack by gradually moving, thereby facilitating the straightening of each electromagnetic wire.

[0070] Understandably, the first support module 20 and the first adjustment module 30 can be any structure capable of providing clamping for the electromagnetic wire on both sides in the width direction of the electromagnetic wire.

[0071] In one embodiment, such as Figure 1 and Figure 2 As shown, the first support module 20 includes a plurality of first support wheel frames 21, each of the first support wheel frames 21 being spaced apart and fixed to the frame 10 along the conveying direction of the electromagnetic wire. The first adjustment module 30 includes a plurality of first adjustment wheel frames 31, each of the first adjustment wheel frames 31 being spaced apart from each of the first support wheel frames 21 along a first direction and being slidably connected to the frame 10 along the first direction. A first gap 20a is formed between each of the first adjustment wheel frames 31 and the first support wheel frames 21.

[0072] Specifically, before the stacked electromagnetic wires enter the first gap 20a between the first adjusting wheel frame 31 and the first supporting wheel frame 21, the width of the first gap 20a is adjusted to be the same as the width of the stacked electromagnetic wires by controlling the sliding of each first adjusting wheel frame 31. When the stacked electromagnetic wires enter the first gap 20a between the first adjusting wheel frame 31 and the first supporting wheel frame 21, one side of their width direction is limited by each first supporting wheel frame 21, and the other side of their width direction is limited by each first adjusting wheel frame 31. Under the limiting action of each first supporting wheel frame 21 and each first adjusting wheel frame 31 on both sides, the electromagnetic wires can be kept flush.

[0073] In this embodiment, the first adjusting wheel frame 31 is slidably connected to the first guide rod 11.

[0074] In one embodiment, such as Figure 1 and Figure 2 As shown, each first support wheel frame 21 is provided with a first support wheel 211, which is configured to support the electromagnetic wire along the first direction. The first adjustment wheel frame 31 is provided with a first adjustment wheel 311, which is intersected with the first support wheel 211 along the conveying direction of the electromagnetic wire. A second gap 40a is formed between the first adjustment wheel 311 and the first support wheel 211.

[0075] Specifically, each first support wheel frame 21 and each first adjusting wheel frame 31 limits the width of each strand of electromagnetic wire on both sides through the first support wheel 211 and the first adjusting wheel 311, respectively, to correct the deviation of each strand of electromagnetic wire. As the electromagnetic wire moves along the first gap 20a, it drives the first support wheel 211 and the first adjusting wheel 311 to rotate. This rotation of the first support wheel 211 and the first adjusting wheel 311 prevents edge wear of each strand of electromagnetic wire during adjustment. Because the first adjusting wheel 311 intersects with the first support wheel 211 along the electromagnetic wire's conveying direction, the force on both sides of the electromagnetic wire is misaligned, thus preventing the first adjusting wheel 311 and the first support wheel 211 from squeezing the electromagnetic wire and causing deformation.

[0076] Understandably, the second support module 40 and the second adjustment module 50 can be any structure capable of providing clamping for the electromagnetic wire on both sides in the thickness direction of the electromagnetic wire.

[0077] In one embodiment, such as Figure 1 and Figure 3As shown, the second support module 40 includes a plurality of second support wheel frames 41, each second support wheel frame 41 being spaced apart and fixed to the frame 10 along the conveying direction of the electromagnetic wire. The second adjustment module 50 includes a plurality of second adjustment wheel frames 51, each second adjustment wheel frame 51 being spaced apart from each second support wheel frame 41 along a second direction and slidably connected to the frame 10 along the second direction. A second gap 40a is formed between each second adjustment wheel frame 51 and the second support wheel frame 41.

[0078] Specifically, before the stacked electromagnetic wires enter the second gap 40a between the second adjusting wheel frame 51 and the second supporting wheel frame 41, the width of the second gap 40a is adjusted to be the same as the thickness of the stacked electromagnetic wires by controlling the sliding of each second adjusting wheel frame 51. When the stacked electromagnetic wires enter the second gap 40a between the second adjusting wheel frame 51 and the second supporting wheel frame 41, one side of their thickness direction is pressed by each first supporting wheel frame 21, and the other side of their thickness direction is pressed by each second adjusting wheel frame 51. Under the pressing action of each second supporting wheel frame 41 and each second adjusting wheel frame 51 on both sides, the electromagnetic wires can be straightened.

[0079] In this embodiment, the second adjusting wheel frame 51 is slidably connected to the second guide rod 12.

[0080] In one embodiment, such as Figure 1 and Figure 3 As shown, each of the second support wheel frames 41 is provided with a second support wheel 411, which is configured to support the electromagnetic wire along the second direction. The second adjustment wheel frame 51 is provided with a second adjustment wheel 511, which is intersected with the second support wheel 411 along the conveying direction of the electromagnetic wire. A second gap 40a is formed between the second adjustment wheel 511 and the second support wheel 411.

[0081] Specifically, each of the second support wheel frames 41 and each of the second adjusting wheel frames 51 presses down on both sides of the stacked electromagnetic wires in the thickness direction via the second support wheel 411 and the second adjusting wheel 511, straightening each strand of electromagnetic wire. As the electromagnetic wires move along the second gap 40a, they drive the second support wheel 411 and the second adjusting wheel 511 to rotate. This rotation of the second support wheel 411 and the second adjusting wheel 511 prevents wear on the surface of the electromagnetic wires on both sides during the straightening process. Because the second adjusting wheel 511 intersects with the second support wheel 411 along the electromagnetic wire conveying direction, the forces on the upper and lower sides of the electromagnetic wires are misaligned, thus preventing the second adjusting wheel 511 and the second support wheel 411 from squeezing the electromagnetic wires and causing deformation.

[0082] Understandably, the sliding of the first adjusting wheel frame 31 and the second adjusting wheel frame 51 can be controlled by any means, such as manually or electrically.

[0083] For example, the first adjusting wheel frame 31 and the second adjusting wheel frame 51 may be equipped with driving components such as cylinders and motors, and driven by automatic control of the driving components such as cylinders and motors. Alternatively, they can be manually slid and then locked by locking components.

[0084] In one embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, the electromagnetic wire straightening mechanism further includes several first adjusting members 60 and several second adjusting members 70. Each first adjusting member 60 is mounted on the frame 10 and connected to a first adjusting wheel frame 31, which is configured in a control connection and slides along a first direction. Each second adjusting member 70 is mounted on the frame 10 and connected to a second adjusting wheel frame 51, which is configured in a control connection and slides along a second direction.

[0085] Specifically, each first adjusting member 60 can control the first adjusting wheel frame 31 to slide along a first direction, adjusting the size of the first gap 20a so that the width of the first gap 20a is the same as the width of the electromagnetic wire to be straightened. Each second adjusting member 70 can control the second adjusting wheel frame 51 to slide along a second direction, adjusting the size of the second gap 40a so that the width of the second gap 40a is the same as the thickness of the electromagnetic wire to be straightened, thereby facilitating the straightening of the electromagnetic wire.

[0086] Understandably, the first adjusting member 60 and the second adjusting member 70 can be any driving component such as a cylinder or a motor that can drive the first adjusting wheel frame 31 and the second adjusting wheel frame 51 to slide.

[0087] In one embodiment, such as Figure 1 As shown, the first adjusting member 60 includes a first handwheel 61 and a first lead screw 62. The first lead screw 62 is rotatably connected to the frame 10 and extends in a first direction. The first handwheel 61 is mounted on the first lead screw 62, and the first adjusting wheel bracket 31 is threadedly connected to the first lead screw 62. When adjusting the first gap 20a, only the first handwheel 61 needs to be rotated to drive the first adjusting wheel bracket 31 to move axially along the first lead screw 62, ultimately making the width of the first gap 20a the same as the width of the electromagnetic wire.

[0088] In one embodiment, such as Figure 1 As shown, the second adjusting member 70 includes a second handwheel 71 and a second lead screw 72. The second lead screw 72 is rotatably connected to the frame 10 and extends in a second direction. The second handwheel 71 is mounted on the second lead screw 72, and the second adjusting wheel bracket 51 is threadedly connected to the second lead screw 72. When adjusting the second gap 40a, only the second handwheel 71 needs to be rotated to drive the second adjusting wheel bracket 51 to move axially along the second lead screw 72, ultimately making the width of the second gap 40a the same as the thickness of the electromagnetic wire.

[0089] Since the electromagnetic wires from the wire coil are in a scattered state, in order to ensure that the scattered electromagnetic wires enter the wire bundle gap 13a in a certain order, in one embodiment, such as... Figure 1 and Figure 4 As shown, the electromagnetic wire straightening mechanism also includes a wire collector 80. The wire collector 80 is located on the side of the wire gathering wheel 13 away from the first support module 20. The wire collector 80 is provided with a plurality of wire gathering wheels 81 spaced apart along the second direction. A wire gathering gap 81a is formed between adjacent wire gathering wheels 81. The size of the wire gathering gap 81a is configured to allow a single strand of electromagnetic wire to pass through.

[0090] Specifically, after each electromagnetic wire is released from the wire reel, it will sequentially enter each wire-gathering gap 81a, and then be gathered in a certain order at the wire-gathering unit 80. After the gathered electromagnetic wires are output from the wire-gathering unit 80, they will be spaced apart along the second direction and then enter the wire-gathering gap 13a. Under the limit of the wire-gathering wheel 13, the gap between each electromagnetic wire is reduced, and finally they enter the second gap 40a to form a stack.

[0091] In one embodiment, such as Figure 4 As shown, the hub 80 is also provided with two limiting wheels 82, which are disposed opposite to each gathering wheel 81 on the side away from the cable-binding wheel 13 and extend in the first direction. The two limiting wheels 82 can limit the electromagnetic wires in the second direction, thereby concentrating the electromagnetic wires towards the hub 80.

[0092] In one embodiment, such as Figure 1 and Figure 5 As shown, the hub 80 is also equipped with several dust removal wheels 83. Each dust removal wheel 83 is located on the side of each hub 81 near the cable bundle wheel 13 and is spaced apart along the second direction. After each strand of electromagnetic wire passes through the hub gap 81a, it will enter the space between each dust removal wheel 83. During the process of the electromagnetic wire being conveyed along the dust removal wheel 83, it will be dusted by the dust removal wheel 83, and after dust removal, it will enter the cable bundle gap 13a.

[0093] This application embodiment also provides an electromagnetic wire winding system, including a wire feeding reel, an electromagnetic wire straightening mechanism, and a winding component. The wire feeding reel is used to feed electromagnetic wire. The electromagnetic wire straightening mechanism is located on one side of the wire feeding reel and is used to straighten the electromagnetic wire. The winding component is located on the side of the electromagnetic wire straightening mechanism away from the wire feeding reel and is used to wind the electromagnetic wire straightened by the electromagnetic wire straightening mechanism.

[0094] Specifically, the wire feeding reel feeds multiple strands of electromagnetic wire into an electromagnetic wire straightening mechanism for straightening. After straightening, the wire enters the winding component, where it is wound into a shuttle-shaped or racetrack-shaped coil. The electromagnetic wire winding system, through the electromagnetic wire straightening mechanism, can significantly improve the winding accuracy and quality of the coil.

[0095] To better understand this application, the following is combined with... Figures 1 to 5 The technical solution of this application is described in detail below:

[0096] Before the coil winding process, the electromagnetic wire winding system controls the first handwheel 61 and the second handwheel 71 to make the first gap 20a consistent with the width of the electromagnetic wire to be straightened and the first gap 20a consistent with the thickness of the electromagnetic wire in the stacked state.

[0097] During the winding process of the electromagnetic wire winding system, the unwinding reel releases several strands of electromagnetic wire to be wound to the collector 80, where the wires are gathered. Each strand of electromagnetic wire entering the collector 80 passes through two limiting wheels 82 and then enters the wire-gathering gap 81a between each wire. After exiting the wire-gathering gap 81a, it enters the dust-removing wheel 83 for dust removal. After dust removal, it enters the wire-binding gap 13a between two wire-binding wheels 13. Under the limiting effect of the wire-binding wheel 13, the spacing between each strand of electromagnetic wire decreases. After passing through the wire bundle gap 13a, the wires will enter the first gap 20a between the first support wheel 211 and the first adjustment wheel 311 in a stacked configuration along the second direction. The width direction of each electromagnetic wire will be corrected under the limit of the first support wheel 211 and the first adjustment wheel 311, making each electromagnetic wire even. Then, the wires will enter the second gap 40a between the second support wheel 411 and the second adjustment wheel 511, and each electromagnetic wire will be straightened under the limit of the second support wheel 411 and the second adjustment wheel 511, thus achieving the straightening of the electromagnetic wires.

[0098] After straightening, the electromagnetic wire is finally wound into a coil by a winding device, forming a high-quality spindle-shaped or racetrack-shaped coil.

[0099] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Any other corresponding changes and modifications made based on the technical concept of this application should be included within the scope of protection of the claims of this application.

Claims

1. An electromagnetic wire straightening mechanism for straightening electromagnetic wires, characterized in that, include: The frame (10) has a first direction along the width direction of the electromagnetic wire and a second direction along the thickness direction of the electromagnetic wire; The first support module (20) is installed on the frame (10); The first adjustment module (30) is spaced apart from the first support module (20) along the first direction and is slidably connected to the frame (10) along the first direction. A first gap (20a) is formed between the first adjustment module (30) and the first support module (20) for the electromagnetic wire to pass through. The first adjustment module (30) is configured to adjust the size of the first gap (20a) by sliding. The second support module (40) is installed on the frame (10) and located on one side of the first support module (20); The second adjustment module (50) is spaced apart from the second support module (40) along the second direction and is slidably connected to the frame (10) along the second direction. A second gap (40a) is formed between the second adjustment module (50) and the first support module (20) for the stacked electromagnetic wires to pass through. The second adjustment module (50) is configured to adjust the size of the second gap (40a) by sliding.

2. The electromagnetic wire straightening mechanism according to claim 1, characterized in that, The first support module (20) includes a plurality of first support wheel frames (21), each of the first support wheel frames (21) being spaced apart along the conveying direction of the electromagnetic wire and fixed to the frame (10). The first adjustment module (30) includes a plurality of first adjustment wheel frames (31), each of the first adjustment wheel frames (31) being spaced apart from each of the first support wheel frames (21) along the first direction and slidably connected to the frame (10) along the first direction. The first gap (20a) is formed between each of the first adjustment wheel frames (31) and the first support wheel frames (21).

3. The electromagnetic wire straightening mechanism according to claim 2, characterized in that, Each of the first support wheel frames (21) is provided with a first support wheel (211), the first support wheel (211) is configured to support the electromagnetic wire along the first direction, the first adjustment wheel frame (31) is provided with a first adjustment wheel (311), the first adjustment wheel (311) intersects with the first support wheel (211) along the conveying direction of the electromagnetic wire, and the second gap (40a) is formed between the first adjustment wheel (311) and the first support wheel (211).

4. The electromagnetic wire straightening mechanism according to claim 2, characterized in that, It also includes a plurality of first adjusting members (60), each of the first adjusting members (60) being mounted on the frame (10) and connected to each of the first adjusting wheel frames (31), the first adjusting wheel frames (31) configured in the control connection sliding along the first direction.

5. The electromagnetic wire straightening mechanism according to any one of claims 1-4, characterized in that, The second support module (40) includes a plurality of second support wheel frames (41), each of the second support wheel frames (41) being spaced apart and fixed to the frame (10) along the conveying direction of the electromagnetic wire. The second adjustment module (50) includes a plurality of second adjustment wheel frames (51), each of the second adjustment wheel frames (51) being spaced apart from each of the second support wheel frames (41) along the second direction and slidably connected to the frame (10) along the second direction. The second gap (40a) is formed between each of the second adjustment wheel frames (51) and the second support wheel frames (41).

6. The electromagnetic wire straightening mechanism according to claim 5, characterized in that, Each of the second support wheel frames (41) is provided with a second support wheel (411), the second support wheel (411) is configured to support the electromagnetic wire along the second direction, the second adjustment wheel frame (51) is provided with a second adjustment wheel (511), the second adjustment wheel (511) intersects with the second support wheel (411) along the conveying direction of the electromagnetic wire, and the second gap (40a) is formed between the second adjustment wheel (511) and the second support wheel (411).

7. The electromagnetic wire straightening mechanism according to claim 5, characterized in that, It also includes a plurality of second adjustment members (70), each of the second adjustment members (70) being mounted on the frame (10) and connected to each of the second adjustment wheel frames (51), the second adjustment wheel frames (51) configured in the control connection sliding along the second direction.

8. The electromagnetic wire straightening mechanism according to any one of claims 1-4, characterized in that, The frame (10) is also provided with two wire harness wheels (13). The two wire harness wheels (13) are arranged opposite each other along the second direction and are located on the side of the first support module (20) away from the second support module (40). A wire harness gap (13a) is formed between the two wire harness wheels (13), and the wire harness gap (13a) is used for the electromagnetic wire to pass through.

9. The electromagnetic wire straightening mechanism according to claim 8, characterized in that, It also includes a hub (80), which is located on the side of the wire-bearing wheel (13) away from the first support module (20). The hub (80) is provided with a plurality of wire-bearing wheels (81) spaced apart along the second direction. A wire-bearing gap (81a) is formed between adjacent wire-bearing wheels (81). The size of the wire-bearing gap (81a) is configured to allow a single strand of the electromagnetic wire to pass through.

10. An electromagnetic wire winding system, characterized in that, include: A wire reel, used for feeding electromagnetic wire; The electromagnetic wire straightening mechanism according to any one of claims 1-9 is located on one side of the wire feeding reel and is used to straighten the electromagnetic wire; A winding component, located on the side of the electromagnetic wire straightening mechanism away from the pay-off reel, is used to wind the electromagnetic wire straightened by the electromagnetic wire straightening mechanism.

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