Winding device

Abstract

The utility model provides a winding device. The apparatus includes: a spool that accommodates a wire; a winding machine which winds the lead wire from the winding shaft; the lead-out part is positioned on one side of the winding shaft in the axial direction, and leads the wire from the winding shaft to the winding machine; and a guide part which is located between the winding shaft and the lead-out part and guides the wire from the winding shaft to the lead-out part. By arranging the guide part capable of guiding the wire from the winding shaft to the leading-out part between the winding shaft and the leading-out part, the wire can move from the winding shaft to the leading-out part along the preset path, so that the wire can be prevented from being bent or wound in the process of being led out from the winding shaft to the leading-out part.

Description

TECHNICAL FIELD

[0001] The utility model relates to a winding machine field, especially in a kind of winding device. BACKGROUND

[0002] With the development of science and technology, the emergence of winding device solves the problem of low efficiency and high cost of manual winding.

[0003] Figure 1 It is a schematic view of the existing winding device. As shown in Figure 1 In the existing winding device 200, the wire 201 is drawn from the winding shaft 202, passes through the exit 205 after the tensioning part 203 enters the winding machine 204.

[0004] It should be noted that the above introduction to the technical background is only to facilitate the clear and complete description of the technical scheme of the utility model, and to facilitate the understanding of the skilled in the art. The above technical scheme cannot be considered as known to the skilled in the art only because it is described in the background art of the utility model. CONTENT OF THE UTILITY MODEL

[0005] The inventor found that: in the above-mentioned existing winding device, because there is a large distance between the winding shaft and the exit, the wire is easy to bend during the drawing process from the winding shaft to the exit. If the bent wire is wound subsequently, it is easy to hook at the bending part of the wire, thereby causing the tension of the wire to increase sharply. If the pulley on the path of the wire supply to the winding machine stops rotating at this time, the film of the wire is easy to produce annular damage, affecting the insulation performance or mechanical strength of the wire.

[0006] In order to solve one or more of the above problems or other similar problems, the utility model embodiment provides a winding device, which can avoid the bending of the wire during the drawing process from the winding shaft to the exit.

[0007] According to the first aspect of the utility model embodiment, a winding device is provided, the device comprises: a winding shaft, which receives a wire; a winding machine, which winds the wire from the winding shaft; an exit, which is located on the axial side of the winding shaft, and draws the wire from the winding shaft to the winding machine; and a guide part, which is located between the winding shaft and the exit, and guides the wire from the winding shaft to the exit.

[0008] In some embodiments, the guide part is a tubular structure.

[0009] In some embodiments, the guide part comprises a first end and a second end, the first end is close to the first end face of the axial side of the winding shaft, and the second end is connected with the exit.

[0010] In some embodiments, the first end portion is located radially inward of an outer diameter edge of the first end face of the bobbin.

[0011] In some embodiments, a radial distance of the first end portion to the outer diameter edge of the first end face of the bobbin is less than a predetermined distance.

[0012] In some embodiments, a second end portion of the guide portion is rotatably connected with the lead-out portion.

[0013] In some embodiments, the lead-out portion comprises a through hole accommodating at least a portion of the second end portion, and a bearing rotatably supporting the second end portion.

[0014] In some embodiments, the device further comprises a tensioning portion for adjusting tension of the wire, the tensioning portion comprising a lead rod guiding the wire between the lead-out portion and the winding machine, and a sensor for detecting displacement of the lead rod.

[0015] In some embodiments, the lead rod is swingably supported at one end, the lead rod being located in a first swing range when the wire is not bent, and the lead rod being swung downward from the first swing range to a second swing range when the wire is bent.

[0016] In some embodiments, the device further comprises a controller electrically connected with the sensor, the controller receiving detection results from the sensor, the controller being further electrically connected with the winding machine, or the controller being further electrically connected with a prompter for prompting alarm information to a user.

[0017] One of the beneficial effects of the embodiments of the utility model lies in that the guide portion capable of guiding the wire from the bobbin to the lead-out portion is arranged between the bobbin and the lead-out portion, thus the wire can be moved from the bobbin to the lead-out portion along a preset path, and the bending of the wire during the process of guiding the wire from the bobbin to the lead-out portion can be avoided.

[0018] Embodiments of the utility model are disclosed in detail with reference to the following description and accompanying drawings. It should be understood that the embodiments of the utility model are not limited in scope by the embodiments described below, which are intended as illustrations only. Numerous modifications, alterations, and variations can be made in the embodiments of the utility model without departing from the spirit and scope of the utility model as defined in the claims attached hereto.

[0019] Features described and / or illustrated with respect to one implementation can be used in one or more other implementations in the same or similar manner, combined with other features of other implementations, or substituted for other features of other implementations. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which:

[0021] Figure 1 is a schematic diagram of a conventional winding device;

[0022] Figure 2 is a schematic diagram of a winding device 100 according to an embodiment of the present application;

[0023] Figure 3 is a schematic diagram of a leading side of the winding device 100 according to an embodiment of the present application;

[0024] Figure 4 is another schematic diagram of the leading side of the winding device 100 according to an embodiment of the present application;

[0025] Figure 5 is a schematic diagram of a leading portion and a leading-out portion according to an embodiment of the present application;

[0026] Figure 6 is another schematic diagram of the leading portion and the leading-out portion according to an embodiment of the present application;

[0027] Figure 7 is still another schematic diagram of the leading portion and the leading-out portion according to an embodiment of the present application. DETAILED DESCRIPTION

[0028] The foregoing and other features of the present application will become more apparent from the following description and accompanying drawings. In the description and drawings, like numbers refer to like elements throughout. The specific embodiments of the present application disclosed herein are illustrative of the principles of the present application and are not meant to limit the scope of the application. Rather, the scope of the present application encompasses all modifications, variations, and equivalents that fall within the scope of the appended claims.

[0029] In the present application, the term "and / or" includes any one and all combinations of one or more of the associated listed terms. The terms "comprise", "include", "contain", "have" and the like mean the presence of stated features, elements, components or assemblies but do not preclude the presence or addition of one or more other features, elements, components or assemblies.

[0030] In the embodiments of the present application, the singular forms "a", "an", and "the" can include the plural forms, and should be understood broadly as "one kind of" or "one type of", rather than limited to "one". In addition, the term "said" should be understood as including both the singular form and the plural form, unless the context clearly indicates otherwise. In addition, the term "according to" should be understood as "at least partially according to", and the term "based on" should be understood as "at least partially based on", unless the context clearly indicates otherwise.

[0031] In addition, in the following description of the present application, for the convenience of description, the direction parallel to the direction in which the central axis CC' of the winding shaft extends is referred to as the "axial direction", the radial direction with the central axis as the center is referred to as the "radial direction", and the direction around the central axis is referred to as the "circumferential direction". It should be noted that the definitions of the directions in the present application are only for the convenience of describing the embodiments of the present application, and do not limit the directions of the winding device and the like in use and manufacture.

[0032] The embodiments of the present application will be described below with reference to the accompanying drawings.

[0033] Embodiments of the first aspect

[0034] Figure 2 is a schematic view of a winding device according to an embodiment of the present application.

[0035] As shown in Figure 2 , the wire winding device 100 includes a winding shaft 1, a winding machine 2, an outgoing portion 3, and a guide portion 4. The winding shaft 1 accommodates a wire 5; the winding machine 2 winds the wire 5 from the winding shaft 1; the outgoing portion 3 is located on one side of the winding shaft 1 in the axial direction, and leads the wire 5 from the winding shaft 1 to the winding machine 2; and the guide portion 4 is located between the winding shaft 1 and the outgoing portion 3, and guides the wire 5 from the winding shaft 1 to the outgoing portion 3.

[0036] As shown in Figure 2 , for example, the side of the winding shaft 1 accommodating the wire 5 is referred to as the outgoing side, and the side of the winding machine 2 winding the wire 5 is referred to as the winding side. During the winding process of the winding device 100, the wire 5 is led from the outgoing side to the winding side, and the wire 5 is wound by the winding machine 2 on the winding side.

[0037] In the embodiments of the present application, on the outgoing side, the wire 5 is wound around the central axis CC' of the winding shaft 1 on the outer surface in the circumferential direction of the winding shaft 1, and the bottom of the winding shaft 1 on which the wire 5 is wound is fixed on the outgoing side. In the present embodiment, the winding shaft 1 cannot rotate around the central axis CC', but the present application is not limited thereto, and the winding shaft 1 can also rotate around the central axis CC'.

[0038] The guide portion 4 is arranged axially between the winding shaft 1 and the leading-out portion 3, and can guide the wire 5.

[0039] In the process of leading out the wire 5, the wire 5 is led out from the radial outer periphery of the winding shaft 1 to the axial side (i.e., the C side) of the winding shaft 1, and then enters the guide portion 4. Through the guidance of the wire 5 by the guide portion 4, the wire 5 is led out from the leading-out portion 3 and delivered to the winding machine 2 on the winding side.

[0040] Therefore, by arranging the guide portion 4 between the winding shaft 1 and the leading-out portion 3, which can guide the wire 5 from the winding shaft 1 to the leading-out portion 3, the wire 5 is guided in the range from the winding shaft 1 to the leading-out portion 3, and the wire 5 is moved along the preset path from the winding shaft 1 to the leading-out portion 3, so that the bending of the wire 5 in the process of leading out the wire 5 from the winding shaft 1 to the leading-out portion 3 can be avoided.

[0041] In some embodiments, the guide portion 4 is a tubular structure.

[0042] For example, the guide portion 4 is a circular or elliptical hollow tubular structure, and has a certain space inside. In some embodiments, the inner diameter of the guide portion 4 can be a fixed value, i.e., the inner diameter of the guide portion 4 at each position in the extension direction thereof is equal. The inner diameter of the guide portion 4 is slightly larger than the diameter of the wire 5, for example, the difference between the inner diameter of the guide portion 4 and the diameter of the wire 5 is less than or equal to a preset value, which is a value that can ensure that the wire 5 can pass through the guide portion 4, on the one hand, the wire 5 can smoothly pass through the tubular structure, and on the other hand, the bending of the wire 5 inside the tubular structure can be avoided.

[0043] In other embodiments, the inner diameter of the guide portion 4 at different positions in the extension direction thereof can also be unequal. For example, the inner diameter of the guide portion 4 gradually decreases from the end of the guide portion 4 close to the winding shaft 1 to the other end close to the leading-out portion 3. On the one hand, it can facilitate the wire 5 to smoothly enter the inside of the guide portion 4, and on the other hand, it can further avoid the bending of the wire 5.

[0044] The guide portion 4 can be composed of various materials, such as PVC, PE, silica gel, etc., which are not limited in the embodiments of the present application.

[0045] In this way, the tubular guide portion 4 can reliably avoid the bending of the wire 5 in the process of leading out the wire 5 from the winding shaft 1 to the leading-out portion 3, and has a simple structure, which is conducive to reducing the cost of the winding device 100.

[0046] Figure 3 is a schematic view of the leading side of the wire winding device 100 according to an embodiment of the present application, Figure 4 is another schematic view of the leading side of the wire winding device 100 according to an embodiment of the present application, Figure 3 and Figure 4 shows the wire winding shaft 1, the leading part 3 and the guiding part 4 of the leading side of the wire winding device 100.

[0047] In some embodiments, the guiding part 4 comprises a first end part 41 close to the first end surface 11 of the axial side (C side) of the wire winding shaft 1 and a second end part 42 connected with the leading part 3.

[0048] For example, as shown in Figure 3 , the end of the axial side (C side) of the wire winding shaft 1 extends radially along the center point to form the first end surface 11, and the guiding part 4 is arranged between the first end surface 11 of the wire winding shaft 1 and the guiding part 3. The axial other side (C' side) of the guiding part 4 has the first end part 41 close to the first end surface 11, and the axial side (C side) of the guiding part 4 has the second end part 42 connected with the leading part 3, and the first end part 41 and the second end part 42 have a space for the wire 5 to pass through.

[0049] In the leading side, during the process of leading the wire 5 out of the wire winding shaft 1, the wire 5 to be led out is led out from the axial other side (C' side) of the first end surface 11 of the wire winding shaft 1, bypasses the outer diameter edge of the first end surface 11, enters the first end part 41 of the guiding part 4 close to the first end surface, and then passes through the internal space of the wire 5 and is led out from the leading part 3 connected with the second end part 41.

[0050] Therefore, by arranging the guiding part 4 between the first end surface 11 of the axial side of the wire winding shaft 1 and the leading part 3, and connecting the second end part 42 of the guiding part 4 with the leading part 3, the wire 5 to be led out can be conveniently led out from the leading part 3.

[0051] In some embodiments, the first end part 41 is located radially inward of the outer diameter edge of the first end surface 11 of the wire winding shaft 1.

[0052] As shown in Figure 3 , for example, the position point a of the first end part 41 of the guiding part 4 is located on the first end surface 11 of the wire winding shaft 1 and radially inward of the outer diameter edge of the first end surface 11 of the wire winding shaft 1. For example, the distance from the position point a to the center axis CC' is L1, the straight line passing through the position point a and being orthogonal to the center axis CC' intersects with the outer diameter edge of the first end surface 11 at the position point b, the distance from the position point b to the center axis CC' is L2, and the distance L1 < L2.

[0053] For example, such as Figure 4 As shown, the first end portion 41 of the guide portion 4 is located at point a, which is on one side (C side) of the axial direction of the first end face 11 of the winding shaft 1. At this time, the point on the first end face 11 projected from point a along the axial direction is a', and the distance from the projected point a' to the central axis CC' is L1. The point where the straight line passing through point a' and orthogonal to the central axis CC' intersects the outer diameter edge of the first end face 11 is b, and the distance from point b to the central axis CC' is L2. <L2。

[0054] Therefore, by providing the first end 41 at a position radially inward of the outer diameter edge of the first end face 11 of the winding shaft 1, bending and tangling can be further prevented.

[0055] In some embodiments, the radial distance from the first end 41 to the outer diameter edge of the first end face 11 of the winding shaft 1 is less than a predetermined distance.

[0056] For example, such as Figure 3 As shown, the position point of the first end 41 of the guide part 4 is a, and the position point where the straight line passing through the position point a and orthogonal to the central axis CC' intersects the outer diameter edge of the first end face 11 is b. The distance from position point a to position point b is preset to be less than or equal to 30mm. Alternatively, it can be set to be less than or equal to 30mm, where the distance L2 from position point b to the central axis CC' minus the distance L1 from position point a to the central axis CC' is less than or equal to 30mm.

[0057] like Figure 4 As shown, the point where the first end 41 of the guide part 4 is located is a, and the point projected onto the first end face 11 is a'. The point where the straight line passing through the point a' and orthogonal to the central axis CC' intersects the outer diameter edge of the first end face 11 is b. The distance from the point a' to the point b is preset to be less than or equal to 30mm. Alternatively, it can be set to be less than or equal to 30mm, where the distance L2 from the point b to the central axis CC' minus the distance L1 from the point a' to the central axis CC'.

[0058] Therefore, by making the distance from the first end 41 to the outer diameter edge of the axial side end face of the winding shaft 1 less than a predetermined distance, bending and tangling can be further prevented.

[0059] In some embodiments, the second end portion 42 of the guide portion 4 is rotatably connected to the lead-out portion 3.

[0060] like Figure 5 and Figure 6As shown, the wire winding device 100 also has a bobbin housing 10 that accommodates the bobbin 1 inside the inside space of the lead-out side, the bobbin 1 is fixed in the housing 10, the housing 10 can be a structure that fully encloses the bobbin 1, or a cover supported by a support arm in the axial direction or the radial direction. The lead-out portion 3 is located on the housing 10 on the axial side (C side) of the bobbin 1, and the guide portion 4 is arranged axially between the bobbin 1 and the lead-out portion 3.

[0061] In this embodiment, for example, the lead-out portion 3 is arranged at a position where the extension line of the center axis CC' intersects the housing 10, or the lead-out portion 3 can be arranged close to the position where the extension line of the center axis CC' intersects the housing 10, or the lead-out portion 3 can also be arranged at other positions of the housing 10, the second end portion 42 of the guide portion 4 is connected to the lead-out portion 3, and the second end portion 42 can rotate around the center axis of the lead-out portion 3 in the lead-out portion 3. During the lead-out of the wire 5, the wire 5 rotates the first end portion 41 of the guide portion 4 in the circumferential direction, and the second end portion 42 also rotates synchronously.

[0062] Therefore, by arranging the guide portion 4 to be rotatable, the wire 5 can be smoothly guided by the guide portion 4, and the lead-out wire 5 is facilitated to pass out of the lead-out portion 3.

[0063] Figure 7 is a schematic view of the guide portion and the lead-out portion of the utility model embodiment, Figure 5 is another schematic view of the guide portion and the lead-out portion of the utility model embodiment, Figure 6 is still another schematic view of the guide portion and the lead-out portion of the utility model embodiment, Figure 7 、 Figure 5 and Figure 6 It is shown that the second end portion 42 of the guide portion 4 of the wire winding device 100 is connected to the lead-out portion 3.

[0064] In some embodiments, the lead-out portion 3 includes a through hole 31 and a bearing 32. The through hole 31 accommodates at least a portion of the second end portion 42, and the bearing 32 rotatably supports the second end portion 42.

[0065] In this embodiment, as shown in Figure 7 and Figure 5 , the bearing 32 can be arranged inside the through hole 31, or as shown in Figure 6 , the bearing 32 can also be arranged outside the through hole 31.

[0066] Taking the example that the bearing 32 is arranged inside the through hole 31, as shown in Figure 2 and Figure 5As shown, the lead-out portion 3 includes a through hole 31 penetrating in the axial direction, and a bearing 32 is arranged on the radially inner side of the through hole 31. The second end portion 42 has an inner side wall 421 and an outer side wall 422, and the outer side wall 422 is in contact with the radially inner side of the bearing 32.

[0067] In the process of winding, as shown in Figure 5 and Figure 6 , the wire 5 is led out from the winding shaft 1, enters the first end portion 41 of the guide portion 4, is then led out from the lead-out portion 3 connected with the second end portion 42 of the guide portion 4, and subsequently enters the winding side. The winding machine 2 on the winding side pulls the wire 5, so that the wire 5 moves from the starting position on the outer peripheral surface of the winding shaft 1 to the first end portion 41 of the guide portion 4. In the case where the winding shaft 1 does not rotate around the central axis CC', the starting position changes with the movement of the wire 5, for example, the starting position presents a form of rotating around the central axis CC' along the outer peripheral surface of the winding shaft 1. Thus, the wire 5 drives the first end portion 41 of the guide portion 4 to rotate around the central axis CC', so that the second end portion 42 rotates under the support of the bearing 32.

[0068] As shown in Figure 7 , the second end portion 42 penetrates the through hole 31 in the axial direction, or, as shown in Figure 2 , the second end portion 42 is in the through hole 31.

[0069] In some embodiments, as shown in Figure 2 , an end surface of the housing 10 on one side in the axial direction is provided with a bearing support portion 321, and the bearing 32 is accommodated in the bearing support portion 321. Thus, by arranging the bearing 32 on the lead-out portion 3 and supporting the second end portion 42 of the guide portion 4 through the bearing 32, the rotation of the lead-out portion 3 can be smoother, and the guide portion 4 can be prevented from being twisted and bent, etc.

[0070] In some embodiments, the winding device 100 further includes a tensioning portion 6 for adjusting the tension of the wire 5, and the tensioning portion 6 includes a lead rod 61 and a sensor 62. The lead rod 61 guides the wire 5 between the lead-out portion 3 and the winding machine 2, and the sensor 62 is used to detect the displacement of the lead rod 61.

[0071] As shown in Figure 2 , the tensioning portion 6 for adjusting the tension of the wire 5 is arranged between the lead-out side and the winding side, and the wire 5 is conveyed from the lead-out portion 3 to the tensioning portion 6, and the tension of the wire 5 is adjusted in the tensioning portion 6. The lead rod 61 is arranged above the side of the tensioning portion 6 close to the winding machine 2, and the wire 5 after the tension adjustment enters the winding machine 2 through the lead rod 61 for winding.

[0072] The sensor 62 is positioned within the range that the tensioning part 6 can detect the lead rod 61. For example, the sensor 62 is positioned on the lead rod 61, or on the rotation shaft of the lead rod 61, or near the lead rod 61, etc.

[0073] For example, sensor 62 can be a distance sensor that measures the movement distance of the lead rod 61 to a preset position. It converts this movement distance into an electrical signal output by directly connecting to the lead rod 61 or using an indirect transmission method. Alternatively, sensor 62 can be an angle sensor that detects the change in the angle of rotation of the lead rod 61 around its axis. This angle sensor can be mounted on the rotation axis of the lead rod 61 to directly measure its rotation angle.

[0074] For example, the sensor 62 is a photoelectric sensor that includes a transmitter and a receiver. When the lead rod 61 moves, it blocks or reflects light, causing a change in the light signal received by the receiver. By detecting the change in the light signal, the sensor 62 can convert it into an electrical signal output, thereby detecting the displacement of the lead rod 61.

[0075] Thus, the lead wire 5 passes through the lead-out part 3 and connects to the lead rod 61. When the lead wire 5 bends, the tension of the lead wire 5 increases and applies a downward force to the lead rod 61, thereby causing the lead rod 61 to displace downward. By installing a sensor in the tensioning part 6 to detect the displacement of the lead rod 61, the bending problem of the lead wire 5 can be reliably detected.

[0076] In some embodiments, the lead rod 61 is supported in a manner that allows it to swing about one end. When the conductor 5 is not bent, the lead rod 61 is in a first swing range. When the conductor 5 is bent, the lead rod 61 swings down from the first swing range to a second swing range.

[0077] like ​ As shown, the lead rod 61 has a support end 611 and a conveying end 612, as well as a main body 613 connecting the support end 611 and the conveying end 612. The support end 611 is rotatably supported on the body of the tensioning part 6; the main body 613 has a slender rod-like structure, for example, the rod body is a solid cylinder; the conveying end 612 is located closer to the winding machine 2 than the support end 611, and directionally conveys the wire 5 led out from the winding shaft 1 to the winding machine 2.

[0078] The support end 611 is connected to the tensioning part 6 in a movable manner within a certain angle, so that the conveying end 612 can swing around the support end 611 within this angle range. This angle is the angle that can directionally transmit the wire 5 to the winding machine 2.

[0079] The connection between the support end 611 and the tensioning part 6 can be, for example, a pin connection. A connecting through hole is provided on the support end 611, and a pin is installed at a corresponding position on the tensioning part 6. The connecting through hole of the support end 611 fits onto the pin, allowing the lead rod 61 to swing freely around the pin. To limit the swing angle of the lead rod 61, limiting blocks can be provided on both sides of the pin. When the lead rod 61 swings to a certain angle, it will contact the limiting blocks, thereby limiting its continued swing.

[0080] For example, in the case of a spherical bearing connection, a mounting journal is provided at the support end 611 to mate with the inner ring of the spherical bearing on the tensioning part 6, so that the lead rod 61 can swing in multiple directions through the spherical bearing.

[0081] For example, in a spring connection, a spring fixing seat is provided on the support end 611, and a fixing seat is also provided at a corresponding position on the tensioning part 6. Then, the two ends of the spring are fixed to the two fixing seats respectively. When the lead rod 61 is subjected to external force, the spring will deform, thereby allowing the lead rod 61 to swing.

[0082] like ​ As shown, when the conductor 5 is not bent, the lead rod 61 is located in the first swing range S1. The first swing range S1 is the swing range of the lead rod 61 during the normal transmission of the conductor 5. For example, the first swing range S1 is a preset position range or a preset angle range.

[0083] When the conductor 5 bends, the tension of the conductor 5 increases and applies a downward force to the lead rod 61, thereby causing the lead rod 61 to displace downward. At this time, the lead rod 61 swings downward from the first swing range S1 to the second swing range S2, which is within a certain angle below the first swing range S1.

[0084] Therefore, by dividing the swing range of the lead rod 61, the accuracy of detecting bending problems of the lead wire 5 can be improved.

[0085] In some embodiments, the winding device 100 further includes: a controller (not shown in the figures), which is electrically connected to the sensor 62 and receives detection results from the sensor 62; the controller is also electrically connected to the winding machine 2; or the controller is also electrically connected to a prompter that provides alarm information to the user.

[0086] For example, in the case of the wire 5 being bent, the tension of the wire 5 increases to exert a downward force on the lead rod 61, when the lead rod 61 enters the second swing range S2, the sensor 61 detects that the lead rod 61 swings in the second swing range S2, at this time, the sensor 61 sends an abnormal signal to the controller, and the controller stops the operation of the winding machine 2 after receiving the abnormal signal.

[0087] For example, the sensor 61 sends an abnormal signal to the controller, and the controller stops the operation of the winding machine 2 after receiving the abnormal signal.

[0088] Therefore, by electrically connecting the controller 7 and the sensor 62, the detection result of the sensor 62 can be obtained, and by electrically connecting the controller 7 and the winding machine 2, the winding machine 2 can be stopped when the wire 5 is bent, or by electrically connecting the controller 7 and the prompter, the user can be prompted with alarm information when the wire 5 is bent.

[0089] According to the above embodiment, by arranging the guide part 4 capable of guiding the wire 5 from the winding shaft 1 to the lead-out part 3 between the winding shaft 1 and the lead-out part 3, the wire 5 is guided within the range of the wire 5 being guided from the winding shaft 1 to the lead-out part 3, so that the wire 5 moves along the preset path from the winding shaft 1 to the lead-out part 3, thereby avoiding the bending of the wire 5 during the process of being guided from the winding shaft 1 to the lead-out part 3.

[0090] The above describes the present application in combination with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and not limiting the protection scope of the present application. Those skilled in the art can make various modifications and changes to the present application according to the spirit and principles of the present application, and these modifications and changes are also within the scope of the present application.

Claims

1. A winding device, characterized in that, The device includes: A bobbin for holding wires; A winding machine that winds the conductor from the winding shaft; A lead-out portion, located on one axial side of the winding shaft, leads the conductor out from the winding shaft into the winding machine; and A guide portion, located between the winding shaft and the lead-out portion, guides the wire from the winding shaft to the lead-out portion.

2. The winding device according to claim 1, characterized in that, The guide section is a tubular structure.

3. The winding device according to claim 1, characterized in that, The guide portion includes a first end and a second end, the first end being close to a first end face on the axial side of the winding shaft, and the second end being connected to the lead-out portion.

4. The winding device according to claim 3, characterized in that, The first end is located radially inward from the outer diameter edge of the first end face of the winding shaft.

5. The winding device according to claim 4, characterized in that, The radial distance from the first end to the outer diameter edge of the first end face of the winding shaft is less than a predetermined distance.

6. The winding device according to claim 3, characterized in that, The second end of the guide portion is rotatably connected to the lead-out portion.

7. The winding apparatus according to claim 6, characterized in that, The lead-out portion includes: A through hole that accommodates at least a portion of the second end; and A bearing that rotatably supports the second end.

8. The winding device according to claim 1, characterized in that, The device further includes a tensioning section for adjusting the tension of the conductor, the tensioning section comprising: A lead rod that guides the wire between the lead-out portion and the winding machine; and A sensor is used to detect the displacement of the lead rod.

9. The winding apparatus according to claim 8, characterized in that, The lead rod is supported in a manner that allows it to swing around one end. When the conductor is not bent, the lead rod is located in a first swing range. When the conductor is bent, the lead rod swings downward from the first swing range to a second swing range.

10. The winding apparatus according to claim 8, characterized in that, The device further includes: The controller is electrically connected to the sensor and receives the detection results from the sensor. The controller is also electrically connected to the winding machine, or the controller is also electrically connected to a prompter that alerts the user with alarm information.

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