Winding device

Abstract

The utility model belongs to the technical field of winding equipment, and particularly relates to a winding device which comprises a winding device body and a supporting plate, the supporting plate is fixedly connected to the winding device body, a movable groove communicated with the outside is formed in the supporting plate, and two first racks are slidably connected into the movable groove; one ends of the two first racks are fixedly connected with fixing blocks; the driving assembly is located in the supporting plate and used for driving the two first racks to move; the first sliding groove is formed in the fixing block and communicates with the outside, two baffles are slidably connected into the first sliding groove, a two-way threaded rod is in threaded connection between the two baffles, and one end of the two-way threaded rod penetrates through the inner wall of the first sliding groove and extends to the outside to be rotationally connected with the fixing block. The winding device solves the problems that when a winding device is used for winding a transformer copper wire, the copper wire can be bent in the winding process, so that gaps of winding layers are not uniform, and the overall performance of the transformer is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of winding equipment, and in particular relates to a winding device. Background Art

[0002] Transformer winding equipment is a device used to wind coils during the transformer manufacturing process. The main function of this device is to wind insulated wires into coils that meet the design specifications, which will be used to manufacture the high and low voltage windings of the transformer.

[0003] For example, the Chinese patent with publication number CN218069617U discloses a transformer winding device. It includes a base and a winding seat, the winding seat is located above the base, the winding seat is slidably connected to the base, one end of the base is provided with a first baffle, and also includes an electric telescopic rod, the two ends of the electric telescopic rod are respectively connected to the first baffle and the winding seat, the top of one end of the winding seat is provided with a motor seat, the motor seat is provided with a driving motor, and the driving motor is provided with a winding shaft on the rotating shaft. It can improve the winding efficiency and improve the yield rate.

[0004] The above patent has the following problems:

[0005] This patent has some disadvantages when used, such as: when the winding device is used to wind the copper wire of the transformer, the copper wire may be bent during the winding process, resulting in uneven gaps between the winding layers, affecting the overall performance of the transformer. In view of this, we propose a winding device. Utility Model Content

[0006] The purpose of the utility model is to provide a winding device to solve the problems raised in the above background technology.

[0007] In view of this, the utility model provides a winding device, comprising:

[0008] A winding device body and a support plate, wherein the support plate is fixedly connected to the winding device body, a movable groove communicating with the outside is provided in the support plate, two first racks are slidably connected in the movable groove, and one end of the two first racks is fixedly connected to a fixed block;

[0009] A driving assembly, the driving assembly is located in the supporting plate and is used to drive the two first racks to move;

[0010] The first slide groove is opened in the fixed block and communicated with the outside world. Two baffles are slidably connected in the first slide groove. A bidirectional threaded rod is threadedly connected between the two baffles. One end of the bidirectional threaded rod passes through the inner wall of the first slide groove and extends to the outside world and is rotatably connected to the fixed block.

[0011] Based on the above structure, the movable groove, the first rack and the fixed block are set to ensure that the two first racks can slide in the movable groove. The driving assembly and the fixed block are set to ensure that the user can drive the two first racks to move through the driving assembly, so that the two first racks drive the fixed block to move along the movable groove. The first sliding groove and baffle are set to ensure that the two baffles can slide in the first sliding groove. The bidirectional threaded rod is set to ensure that when the bidirectional threaded rod rotates, the two baffles will be affected by the two opposite threads on the bidirectional threaded rod to move closer to or away from each other.

[0012] In the above technical solution, further, the driving component includes:

[0013] A second rack, the second rack is slidably connected in the movable groove, two second racks are respectively meshed between the two sides of the second rack and the two first racks, and the two second racks are located in the movable groove and rotatably connected to the movable groove, a threaded rod is connected to the inner thread of the second rack, and one end of the threaded rod passes through the second rack and extends into the movable groove;

[0014] A rotating groove, which is provided on the inner wall of the movable groove and communicated with the outside, a rotating rod is rotatably connected in the rotating groove, and one end of the rotating rod extends into the movable groove and is fixed to one end of the threaded rod;

[0015] A fixing assembly is located in the supporting plate and is used to fix the rotating rod.

[0016] In this technical solution, it is ensured that the fixing block can limit two sides of the copper wire to prevent the copper wire from bending in the direction of the two sides.

[0017] In the above technical solution, further, the threaded rod is rotatably connected to the movable groove, and one end of the rotating rod is rotatably connected to the movable groove.

[0018] In the technical solution, it is ensured that the threaded rod can rotate normally in the movable groove, and it is ensured that one end of the rotating rod can rotate normally in the movable groove.

[0019] In the above technical solution, further, the fixing assembly includes:

[0020] A second slide groove, wherein the second slide groove is provided on the inner wall of the rotating groove, a through groove communicating with the outside is provided on the inner wall of the second slide groove, a first extrusion block is slidably connected in the second slide groove, and the first extrusion block is tightly fitted with the rotating rod;

[0021] The second extrusion block is slidably connected in the through slot and abuts against the first extrusion block, the other end of the second extrusion block is fixedly connected with a pull rod, and one end of the pull rod passes through the through slot and extends to the outside to be slidably connected to the through slot.

[0022] In this technical solution, it is ensured that the rotating rod can be fixed and will not rotate due to external influences.

[0023] In the above technical solution, further, one end of the second extrusion block is inclined.

[0024] In this technical solution, it is ensured that one end of the second extrusion block can extrude the first extrusion block.

[0025] In the above technical solution, further, the threads at both ends of the bidirectional threaded rod have opposite rotation directions, and one end of the bidirectional threaded rod is fixedly connected to a handle.

[0026] In this technical solution, when the bidirectional threaded rod rotates, the two baffles will move closer to or farther away from each other, ensuring that the user can drive the bidirectional threaded rod to rotate through the handle at one end of the bidirectional threaded rod.

[0027] The beneficial effects of the utility model are:

[0028] The winding device ensures that the two first racks can slide in the movable groove by setting the movable groove, the driving component and the fixed block by setting the driving component, and ensures that the user can drive the two first racks to move through the driving component, so that the two first racks drive the fixed block to move along the movable groove, and ensures that the two baffles can slide in the first slide groove by setting the first slide groove and the bidirectional threaded rod by setting the bidirectional threaded rod, and ensures that when the bidirectional threaded rod rotates, the two baffles will be affected by the two opposite threads on the bidirectional threaded rod to move closer to or away from each other, thereby solving the problem that when the winding device is winding the copper wire of the transformer, the copper wire may be bent during the winding process, resulting in uneven winding layer gaps and affecting the overall performance of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 It is a cross-sectional structural schematic diagram of the support plate of the utility model;

[0031] Figure 3 It is a schematic diagram of the internal structure of the support plate of the utility model;

[0032] Figure 4 It is a schematic diagram of the internal structure of the fixed block of the utility model;

[0033] Figure 5 for Figure 2 The enlarged structural diagram at A in the middle;

[0034] Figure 6 for Figure 3 Enlarged structural diagram at B in the middle.

[0035] The symbols in the figure are:

[0036] 1. Winding device body; 2. Support plate; 3. Movable groove; 4. First rack; 5. Fixed block; 6. First slide groove; 7. Baffle; 8. Bidirectional threaded rod; 9. Second rack; 10. Gear; 11. Threaded rod; 12. Rotating groove; 13. Rotating rod; 14. Second slide groove; 15. Through groove; 16. First extrusion block; 17. Second extrusion block; 18. Pull rod. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0038] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0040] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0041] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0042] Embodiment 1:

[0043] See also Figure 1 - Figure 6 As shown, this embodiment provides a winding device, including:

[0044] A winding device body 1 and a support plate 2, wherein the support plate 2 is fixedly connected to the winding device body 1, a movable groove 3 communicating with the outside is provided in the support plate 2, two first racks 4 are slidably connected in the movable groove 3, and one end of the two first racks 4 is fixedly connected to a fixed block 5;

[0045] A driving assembly, which is located in the support plate 2 and is used to drive the two first racks 4 to move;

[0046] The first slide groove 6 is opened in the fixed block 5 and is connected to the outside. Two baffles 7 are slidably connected in the first slide groove 6. A bidirectional threaded rod 8 is threadedly connected between the two baffles 7, and one end of the bidirectional threaded rod 8 passes through the inner wall of the first slide groove 6 and extends to the outside to be rotatably connected to the fixed block 5.

[0047] Embodiment 2:

[0048] This embodiment provides a winding device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the driving component includes:

[0049] A second rack 9 is slidably connected in the movable groove 3. Two second racks 9 are respectively meshed between the two sides of the second rack 9 and the two first racks 4. The two second racks 9 are located in the movable groove 3 and are rotatably connected to the movable groove 3. A threaded rod 11 is internally threadedly connected to the second rack 9, and one end of the threaded rod 11 passes through the second rack 9 and extends into the movable groove 3.

[0050] A rotating groove 12 is provided on the inner wall of the movable groove 3 and communicated with the outside. A rotating rod 13 is rotatably connected in the rotating groove 12, and one end of the rotating rod 13 extends into the movable groove 3 and is fixed to one end of the threaded rod 11;

[0051] The fixing assembly is located inside the supporting plate 2 and is used to fix the rotating rod 13 .

[0052] Among them, the user rotates the rotating rod 13 by hand, so that the rotating rod 13 drives the threaded rod 11 to rotate. When the threaded rod 11 rotates, the second rack 9 will be affected by the thread of the threaded rod 11 and move in the direction of the rotating rod 13. When the second rack 9 moves, the second rack 9 will respectively drive the two gears 10 to rotate, so that the two gears 10 respectively drive the two first racks 4 to move away from the rotating rod 13, so that the two first racks 4 drive the fixed block 5 to move away from the rotating rod 13. Then the user passes one end of the copper wire to be wound through between the support plate 2 and the first rack 4 and between the two baffles 7 and winds it around the winding shaft on the winding device body 1. Then the user rotates the rotating rod 13 in the opposite direction by hand, so that the rotating rod 13 drives the threaded rod 11 to rotate in the opposite direction. When the threaded rod 11 rotates in the opposite direction, the second rack 9 will be affected by the thread. The action of the threaded rod 11 moves it in the direction away from the rotating rod 13. When the second rack 9 moves, the second rack 9 will respectively drive the two gears 10 to rotate in the opposite direction, so that the two gears 10 respectively drive the two first racks 4 to move in the direction of the rotating rod 13, and the two first racks 4 drive the fixed block 5 to move in the direction of the rotating rod 13. When the fixed block 5 moves to a suitable position, the fixed block 5 will limit the two sides of the copper wire to prevent the copper wire from bending in the direction of the two sides. Then the user rotates the bidirectional threaded rod 8. When the bidirectional threaded rod 8 rotates, the two baffles 7 will be affected by the two sections of oppositely rotating threads on the bidirectional threaded rod 8 and approach each other along the first slide groove 6. When the two baffles 7 move to a suitable position, the two baffles 7 will limit the other two sides of the copper wire to ensure that the copper wire will not bend to the other two sides.

[0053] Embodiment 3:

[0054] This embodiment provides a winding device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the threaded rod 11 is rotatably connected to the movable groove 3, and one end of the rotating rod 13 is rotatably connected to the movable groove 3.

[0055] Herein, it is ensured that the threaded rod 11 can rotate normally in the movable groove 3 , and it is ensured that one end of the rotating rod 13 can rotate normally in the movable groove 3 .

[0056] Embodiment 4:

[0057] This embodiment provides a winding device, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the fixing component includes:

[0058] A second chute 14 is provided on the inner wall of the rotating groove 12. A through groove 15 communicating with the outside is provided on the inner wall of the second chute 14. A first extrusion block 16 is slidably connected in the second chute 14, and the first extrusion block 16 is tightly fitted with the rotating rod 13.

[0059] The second extrusion block 17 is slidably connected in the through slot 15 and abuts against the first extrusion block 16 , and the other end of the second extrusion block 17 is fixedly connected with a pull rod 18 , and one end of the pull rod 18 passes through the through slot 15 and extends to the outside to be slidably connected to the through slot 15 .

[0060] Among them, when the user needs to rotate the rotating rod 13, the user pulls the pull rod 18 by hand, so that the pull rod 18 drives the second extrusion block 17 to move. When the second extrusion block 17 moves to a suitable position, the second extrusion block 17 will release the extrusion of the first extrusion block 16, allowing the first extrusion block 16 to release the extrusion of the rotating rod 13, ensuring that the fixation of the rotating rod 13 can be released. When the user needs to fix the rotating rod 13, the user pushes the pull rod 18 by hand, so that the pull rod 18 drives the second extrusion block 17 to move in the direction of the first extrusion block 16. When the second extrusion block 17 moves to a suitable position, one end of the second extrusion block 17 will squeeze the first extrusion block 16, allowing the first extrusion block 16 to squeeze the rotating rod 13, restricting the rotating rod 13 in the rotating groove 12 and preventing it from rotating, ensuring that the rotating rod 13 will not be rotated due to external influences.

[0061] Embodiment 5:

[0062] This embodiment provides a winding device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: one end of the second extrusion block 17 is inclined.

[0063] Among them, ensure that one end of the second extrusion block 17 can squeeze the first extrusion block 16.

[0064] Embodiment 6:

[0065] This embodiment provides a winding device, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features: the threads at both ends of the bidirectional threaded rod 8 have opposite rotation directions, and one end of the bidirectional threaded rod 8 is fixedly connected to a handle.

[0066] Among them, it is ensured that when the bidirectional threaded rod 8 rotates, the two baffles 7 will move closer to or away from each other, ensuring that the user can drive the bidirectional threaded rod 8 to rotate through the handle at one end of the bidirectional threaded rod 8.

[0067] When in use, the user pulls the pull rod 18 by hand, so that the pull rod 18 drives the second extrusion block 17 to move. When the second extrusion block 17 moves to a suitable position, the second extrusion block 17 releases the extrusion of the first extrusion block 16, so that the first extrusion block 16 releases the extrusion of the rotating rod 13. Then the user rotates the rotating rod 13 by hand, so that the rotating rod 13 drives the threaded rod 11 to rotate. When the threaded rod 11 rotates, the second rack 9 is affected by the thread of the threaded rod 11 and moves toward the direction of the rotating rod 13. When the second rack 9 moves, the second rack 9 drives the two gears 10 respectively. The two gears 10 are rotated to respectively drive the two first racks 4 to move away from the rotating rod 13, so that the two first racks 4 drive the fixing block 5 to move away from the rotating rod 13. Then, the user passes one end of the copper wire to be wound through between the support plate 2 and the first rack 4 and between the two baffles 7 and winds it around the winding shaft on the winding device body 1. Then, the user manually rotates the rotating rod 13 in the opposite direction to drive the threaded rod 11 to rotate in the opposite direction. When the threaded rod 11 rotates in the opposite direction, the second rack 9 is acted upon by the threads of the threaded rod 11 to move away from the rotating rod 13. When the second rack 9 moves, the second rack 9 will respectively drive the two gears 10 to rotate in the opposite direction, so that the two gears 10 will respectively drive the two first racks 4 to move in the direction of the rotating rod 13, so that the two first racks 4 will drive the fixing block 5 to move in the direction of the rotating rod 13. When the fixing block 5 moves to a suitable position, the fixing block 5 will restrict two sides of the copper wire to prevent the copper wire from bending in the direction of the two sides. Then the user rotates the bidirectional threaded rod 8. When the bidirectional threaded rod 8 rotates, the two baffles 7 will be affected by the two sections of the bidirectional threaded rod 8 that rotate in opposite directions. When the two baffles 7 move to the appropriate position, the two baffles 7 will limit the other two sides of the copper wire to prevent the copper wire from bending to the other two sides. Then the user pushes the pull rod 18 by hand to let the pull rod 18 drive the second extrusion block 17 to move in the direction of the first extrusion block 16. When the second extrusion block 17 moves to the appropriate position, one end of the second extrusion block 17 will squeeze the first extrusion block 16, so that the first extrusion block 16 squeezes the rotating rod 13, and the rotating rod 13 is restricted in the rotating groove 12 and cannot rotate, ensuring that the rotating rod 13 will not be affected by the outside world.

[0068] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A winding device, characterized in that: include: A winding device body (1) and a support plate (2), wherein the support plate (2) is fixedly connected to the winding device body (1), a movable groove (3) communicating with the outside is provided in the support plate (2), two first racks (4) are slidably connected in the movable groove (3), and one end of the two first racks (4) is fixedly connected to a fixed block (5); A driving assembly, the driving assembly being located inside the support plate (2) and being used to drive the two first racks (4) to move; A first slide groove (6), wherein the first slide groove (6) is arranged in the fixed block (5) and communicates with the outside, wherein two baffles (7) are slidably connected in the first slide groove (6), a bidirectional threaded rod (8) is threadedly connected between the two baffles (7), and one end of the bidirectional threaded rod (8) passes through the inner wall of the first slide groove (6) and extends to the outside to be rotatably connected with the fixed block (5).

2. A winding device according to claim 1, characterized in that: The drive assembly comprises: A second rack (9), the second rack (9) being slidably connected in the movable groove (3), two second racks (9) being respectively meshed between the two sides of the second rack (9) and the two first racks (4), and the two second racks (9) being located in the movable groove (3) and rotatably connected to the movable groove (3), a threaded rod (11) being internally threadedly connected to the second rack (9), and one end of the threaded rod (11) passing through the second rack (9) and extending into the movable groove (3); A rotating groove (12), the rotating groove (12) is formed on the inner wall of the movable groove (3) and is in communication with the outside, a rotating rod (13) is rotatably connected in the rotating groove (12), and one end of the rotating rod (13) extends into the movable groove (3) and is fixed to one end of the threaded rod (11); A fixing component is located inside the support plate (2) and is used to fix the rotating rod (13).

3. A winding device according to claim 2, characterized in that: The threaded rod (11) is rotatably connected to the movable groove (3), and one end of the rotating rod (13) is rotatably connected to the movable groove (3).

4. A winding device according to claim 2, characterized in that: The fixing assembly comprises: A second slide groove (14), wherein the second slide groove (14) is provided on the inner wall of the rotating groove (12), a through groove (15) communicating with the outside is provided on the inner wall of the second slide groove (14), a first extrusion block (16) is slidably connected in the second slide groove (14), and the first extrusion block (16) is tightly fitted with the rotating rod (13); A second extrusion block (17), the second extrusion block (17) is slidably connected in the through slot (15) and is attached to the first extrusion block (16), the other end of the second extrusion block (17) is fixedly connected with a pull rod (18), and one end of the pull rod (18) passes through the through slot (15) and extends to the outside to be slidably connected to the through slot (15).

5. A winding device according to claim 4, characterized in that: One end of the second extrusion block (17) is arranged in an inclined manner.

6. A winding device according to claim 1, characterized in that: The threads at both ends of the bidirectional threaded rod (8) are rotated in opposite directions, and one end of the bidirectional threaded rod (8) is fixedly connected to a handle.

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