Winding head structure and winding machine

Abstract

The utility model provides a winding head structure and a winding machine, and relates to the technical field of battery core winding, the winding head structure comprises a support frame, an integrated winding head main body, a winding needle driving piece, a winding driving piece and a plurality of winding needles, the two ends of the support frame are provided with support frame bodies; the two ends of the integrated winding head body are rotationally connected to the supporting frame body. The winding needles are arranged on the front side of the integrated winding head body at intervals, and a winding rotating shaft is arranged in the center of each winding needle. The winding needle driving part is arranged in the integrated winding head main body and is in transmission connection with the winding rotating shaft; the winding driving piece is arranged on the supporting frame and is in transmission connection with the integrated winding head body. According to the winding head structure provided by the utility model, the winding head structure can be simplified, the integration of the winding head is realized, the weight and the size are reduced, the intermediate transmission links are reduced, the energy loss in the transmission process is reduced, and the transmission efficiency and the precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery core winding, in particular to a winding head structure and a winding machine. Background Art

[0002] The most important area of ​​the winding machine is the winding assembly area, and the winding head is the most important part of it. The performance of the winding head is one of the important factors affecting the quality of battery cell production. Figure 1 The structure is complex, and some of the parts are complicated to process, and the precision is not guaranteed. In addition, the overall weight is large, the moment of inertia is large when rotating, and a large working space is required. The power source needs to be transmitted multiple times to control the winding needle, which is risky and difficult to guarantee the transmission accuracy. Utility Model Content

[0003] The purpose of the utility model is to provide a winding head structure and a winding machine, which can simplify the winding head structure, realize the integration of the winding head, reduce the weight and volume, reduce the intermediate transmission links, reduce the energy loss in the transmission process, and improve the transmission efficiency and accuracy.

[0004] The embodiment of the utility model is achieved as follows:

[0005] In a first aspect, the utility model provides a winding head structure, comprising:

[0006] A supporting frame, with supporting frame bodies disposed at both ends of the supporting frame;

[0007] An integrated winding head body, both ends of which are rotatably connected to the support frame;

[0008] A plurality of winding needles are arranged at intervals on the front side of the integrated winding head body, a winding shaft is arranged at the center of each winding needle, and the winding needle shaft is rotatably mounted on the front end surface of the winding head body and extends into the winding head body;

[0009] The winding needle driving member is arranged in the integrated winding head body and is drivingly connected to the end of the winding shaft extending into the winding head body, and is used to drive the winding shaft to rotate relative to the integrated winding head body, so as to drive the winding needle to rotate;

[0010] The winding driving member is arranged on the supporting frame and is drivingly connected with the integrated winding head body to drive the integrated winding head body to rotate.

[0011] In an optional embodiment, the integrated winding head body includes a front turntable, a rear turntable, a main body shaft, a front end shaft and a rear end shaft. The front turntable and the rear turntable are relatively arranged at both ends of the main body shaft, the front end shaft is arranged at the center of the front turntable, and the rear end shaft is arranged at the center of the rear turntable. The front end shaft and the rear end shaft are concentrically arranged and are rotatably connected to the two supporting frames respectively, and the winding needle drive member is movably arranged between the front turntable and the rear turntable.

[0012] In an optional embodiment, multiple support shafts are further arranged between the front turntable and the rear turntable, and both ends of each support shaft are respectively connected to the front turntable and the rear turntable and are parallel to the winding shaft, and a slider seat is movably arranged on each support shaft, and the multiple winding shafts are arranged in a one-to-one correspondence with the multiple slider seats, and each winding shaft is rotatably passed through the corresponding slider seat, and the slider seat is used to slide along the support shaft under the drive of an external driving component and drive the winding shaft and the winding needle to move, and a winding needle driving component is arranged on each slider seat, and the winding needle driving component is transmission-connected to one end of the winding shaft passing through the slider seat.

[0013] In an optional embodiment, the winding needle drive member includes a winding drive motor, and the output shaft of the winding drive motor is provided with a synchronous transmission belt, and the synchronous transmission belt is sleeved on one end of the winding shaft passing through the sliding block to drive the winding needle shaft to rotate.

[0014] In an optional embodiment, a transmission disk is further provided on a side of the rear turntable away from the front turntable, and the transmission disk is in transmission connection with the winding drive member.

[0015] In an optional embodiment, the winding drive member includes a winding drive motor, an output gear is provided on the output shaft of the winding drive motor, the transmission plate is a gear plate, and the output gear is meshed with the gear plate.

[0016] In an optional embodiment, a windmill plate is further provided on the front end shaft, and a positioning shaft is provided on the windmill plate. The positioning shaft is used to abut against the center of the winding needle after the winding needle is extended.

[0017] In an optional embodiment, both support frames are provided with mounting holes, support bearings are installed in the mounting holes, the front end shaft and the rear end shaft are respectively installed in the two support bearings, and are rotatably connected to the support frames through the support bearings.

[0018] In an optional embodiment, a slip ring assembly is further provided at one end of the rear end shaft away from the front end shaft. The slip ring assembly is used to be assembled on the mounting plate and is provided with a wire connection port.

[0019] In a second aspect, the utility model provides a winding machine, comprising a winding component, a mounting plate and a winding head structure as described in any one of the aforementioned embodiments, wherein the winding component is arranged on the mounting plate, and an integrated winding head body is rotatably mounted on the mounting plate.

[0020] The beneficial effects of the embodiments of the utility model include:

[0021] The winding head structure and winding machine provided by the embodiment of the utility model rotatably connect the two ends of the integrated winding head body to the process frame, and at the same time, multiple winding needles are arranged at intervals on the front side of the integrated winding head body, and a winding shaft is arranged at the center of each winding needle. The winding needle shaft is rotatably assembled on the front end surface of the winding head body and extends into the winding head body. At the same time, the winding needle drive member is arranged in the integrated winding head body and is directly connected to the winding shaft, while the winding drive member is arranged on the support frame and is directly connected to the integrated winding head body. Since the integrated winding head body is used to replace the conventional main support seat and deep groove ball bearings and other components, and the direct connection of the driving components is realized, the winding head structure provided by the utility model can simplify the winding head structure, realize the integration of the winding head, reduce the weight and volume, and reduce the intermediate transmission links, reduce the energy loss in the transmission process, and improve the transmission efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of a winding head in the prior art;

[0024] Figure 2 A schematic diagram of a winding head structure provided by an embodiment of the utility model;

[0025] Figure 3 for Figure 2 Schematic diagram of the connection structure of the integrated winding head body.

[0026] icon:

[0027] 100-winding head structure; 110-support frame; 111-support frame body; 113-windmill plate; 115-support bearing; 117-slip ring assembly; 130-integrated winding head body; 131-front turntable; 133-rear turntable; 135-front end shaft; 136-main body shaft; 137-rear end shaft; 139-transmission disc; 150-winding needle; 151-winding shaft; 170-winding needle drive member; 180-support shaft; 181-sliding block; 183-synchronous transmission belt; 190-winding drive member; 191-output gear. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0032] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] As disclosed in the background technology, the existing winding head body has a complex structure, is heavier and larger in size, and the power source needs to be transmitted multiple times to control the winding needle, which has high process risks and is difficult to ensure transmission accuracy.

[0035] Specifically, the working structure principle of the current winding head is as follows: Figure 1 As shown, it is usually necessary to design a support frame and a winding head support seat additionally. The support frame is connected to a large plate, the support seat is fixed, the large gear is connected to the rear turntable by bolts, and the front and rear turntables are connected to the main support seat of the winding head by two large deep groove ball bearings. The drive motor drives the large gear to rotate to realize the rotation of the front and rear turntables on the inner ring of the deep groove ball bearing. In this way, the workstation is changed, and the drive motor drives the spline pair to rotate through the synchronous belt drive to control the winding needle to wind the battery cell. Due to the need to design an additional support frame and a winding head support seat, and the need to realize the rotation connection between the front and rear turntables and the winding head support seat through deep groove ball bearings, the overall structure is complicated, and the front and rear turntables need to be installed in the winding head support seat, resulting in complex processing of some parts, and the installation accuracy is not easy to guarantee. In addition, the front and rear turntables drive more parts to rotate synchronously, the overall weight is larger, the rotational inertia of the rotation is also large, and a larger working space is required. In addition, since a spline pair is needed to indirectly transmit power to the winding needle, the power source needs to be driven through multiple transmissions to control the winding needle, and the process risk is high, and it is difficult to ensure the transmission accuracy.

[0036] In order to solve the above problems, the embodiment of the utility model provides a new winding head structure and a winding machine. The winding head structure is specifically introduced below.

[0037] Please refer to Figure 2 and Figure 3 The present embodiment provides a winding head structure 100, which can simplify the winding head structure 100, realize the integration of the winding head, reduce the weight and volume, reduce the moment of inertia, and improve the controllability. It also reduces the intermediate transmission links, reduces the energy loss in the transmission process, and improves the transmission efficiency and accuracy.

[0038] The winding head structure 100 provided in this embodiment includes a support frame 110, an integrated winding head body 130, a winding needle driving member 170, a winding driving member 190 and a plurality of winding needles 150. The two ends of the support frame 110 are provided with a support frame 111; the two ends of the integrated winding head body 130 are rotatably connected to the support frame 111; the plurality of winding needles 150 are arranged at intervals on the front side of the integrated winding head body 130, and a winding shaft 151 is arranged at the center of each winding needle 150. It is rotatably mounted on the front end surface of the winding head body and extends into the winding head body; the winding needle driving member 170 is arranged in the integrated winding head body 130, and is transmission-connected to the end of the winding shaft 151 extending into the winding head body, for driving the winding shaft 151 to rotate relative to the integrated winding head body 130, so as to drive the winding needle 150 to rotate; the winding driving member 190 is arranged on the supporting frame 110, and is transmission-connected to the integrated winding head body 130, for driving the integrated winding head body 130 to rotate.

[0039] In this embodiment, both ends of the integrated winding head body 130 are rotatably connected to the process frame, and a plurality of winding needles 150 are arranged at intervals on the front side of the integrated winding head body 130. A winding shaft 151 is arranged at the center of each winding needle 150. The shaft of the winding needle 150 is rotatably assembled on the front end surface of the winding head body and extends into the winding head body. At the same time, the winding needle drive 170 is arranged in the integrated winding head body 130 and is directly connected to the winding shaft 151 by transmission, while the winding drive 190 is arranged on the support frame 110 and is directly connected to the integrated winding head body 130 by transmission. Since the integrated winding head body 130 is used to replace the conventional main support seat and deep groove ball bearing and other components, and the direct connection of the driving components is realized, the winding head structure 100 provided by the utility model can simplify the winding head structure 100, realize the integration of the winding head, reduce the weight and volume, reduce the intermediate transmission links, reduce the energy loss in the transmission process, and improve the transmission efficiency and accuracy.

[0040] The integrated winding head body 130 includes a front turntable 131, a rear turntable 133, a main body shaft 136, a front end shaft 135 and a rear end shaft 137. The front turntable 131 and the rear turntable 133 are relatively arranged at the two ends of the main body shaft 136, the front end shaft 135 is arranged at the center of the front turntable 131, and the rear end shaft 137 is arranged at the center of the rear turntable 133. The front end shaft 135 and the rear end shaft 137 are concentrically arranged and are rotatably connected to the two supporting frames 111 respectively, and the winding needle drive 170 is movably arranged between the front turntable 131 and the rear turntable 133. Specifically, the front end shaft 135 and the rear end shaft 137 can be one-piece end shafts of concentric design, which pass through the front turntable 131, the main shaft 136 and the rear turntable 133, and pass through the front turntable 131 and the rear turntable 133 respectively, to achieve a rotational connection with the support frames 111 at both ends, and the support frame 111 is integrally arranged with the support frame 110. The support frame 110 can realize the function of supporting the one-piece winding head main body 130, avoiding the additional design of complex structures such as the main support seat and the front support frame.

[0041] In this embodiment, a plurality of support shafts 180 are further arranged between the front turntable 131 and the rear turntable 133, and the two ends of each support shaft 180 are respectively connected to the front turntable 131 and the rear turntable 133, and are parallel to the winding shaft 151, and a slider seat is movably arranged on each support shaft 180, and the plurality of winding shafts 151 are arranged one by one with the plurality of slider seats, and each winding shaft 151 is rotatably penetrated in the corresponding slider seat, and the slider seat is used to slide along the support shaft 180 under the drive of the external driving component, and drive the winding shaft 151 and the winding needle 150 to move, and a winding needle driving member 170 is arranged on each slider seat, and the winding needle driving member 170 is transmission-connected with one end of the winding shaft 151 passing through the slider seat. Specifically, the plurality of support shafts 180 are parallel to each other, and each support shaft 180 is arranged adjacent to the winding shaft 151, and the slider seat can slide on the support shaft 180 at the same time, and drive the winding shaft 151 to move in the front-rear direction. Furthermore, the front turntable 131 and the rear turntable 133 are integrally arranged at the front and rear ends of the main shaft 136 so as to realize synchronous rotation.

[0042] It should be noted that in this embodiment, the rotating shaft of the winding needle 150 moves in the front-to-back direction under the drive of the slider seat, which can drive the winding needle 150 to move synchronously, thereby realizing the loading and unloading of the winding needle 150. The specific process can refer to the existing winding needle 150 mechanism. In addition, the slider seat can slide along the support shaft 180 under the drive of the external driving member.

[0043] In this embodiment, the winding needle driving member 170 includes a winding driving motor, and the output shaft of the winding driving motor is provided with a synchronous transmission belt 183, and the synchronous transmission belt 183 is sleeved on one end of the winding shaft 151 passing through the sliding block 181 to drive the shaft of the winding needle 150 to rotate. Specifically, the shell of the winding driving motor is integrally provided on the slider seat, so that it can move integrally with the slider seat, ensuring that the rotation connection between it and the winding shaft 151 is not affected.

[0044] In this embodiment, a transmission disc 139 is further provided on one side of the rear turntable 133 away from the front turntable 131, and is in transmission connection with the winding drive member 190. Specifically, the transmission disc 139 is integrally arranged on the rear side of the rear turntable 133 and protrudes from the rear turntable 133, so as to facilitate transmission connection with the output shaft of the winding drive member 190.

[0045] Furthermore, the winding drive member 190 includes a winding drive motor, an output gear 191 is provided on the output shaft of the winding drive motor, the transmission disc 139 is a gear disc, and the output gear 191 is meshed with the gear disc. Specifically, the gear disc is meshed with the output gear 191 of the winding drive motor, so that the transmission disc 139, the rear turntable 133 and the front turntable 131 can be driven by the winding drive motor to rotate synchronously, thereby realizing the switching of the winding station.

[0046] In this embodiment, a windmill plate 113 is also provided on the front end shaft 135, and a positioning shaft is provided on the windmill plate 113. The positioning shaft is used to abut against the center of the winding needle after the winding needle is extended. Its specific function can refer to the relevant description in the prior art.

[0047] In this embodiment, mounting holes are provided on the two support frames 111, and support bearings 115 are installed in the mounting holes. The front end shaft 135 and the rear end shaft 137 are respectively installed in the two support bearings 115, and are rotatably connected to the support frame 111 through the support bearings 115. Specifically, the support bearings 115 can be conventional spherical bearings, and the support is achieved through the bearings, which can ensure the rotation effect.

[0048] Furthermore, a slip ring assembly 117 is further provided at one end of the rear end shaft 137 away from the front end shaft 135. The slip ring assembly 117 is used to be mounted on the mounting plate and is provided with a wire connection port. Specifically, the slip ring assembly 117 is rotatably mounted on the mounting plate and can realize wire connection. Its specific structure and function can refer to the slip ring structure in the prior art.

[0049] The novel winding head structure 100 provided in this embodiment changes the front support shaft 180, front disc, winding head main support seat, rear disc, deep groove ball bearing and other parts in the conventional technology into the current integrated winding head body 130. It does not need to be assembled from multiple parts during the installation process, which reduces the number of parts and reduces the cumulative error of assembling multiple parts. The processing difficulty of the support frame 110 is lower than that of the previous winding head main body assembly, which reduces the weight of the winding head body, reduces the moment of inertia, improves the stability of the winding head movement, and reduces the volume of the winding head, and the space required for the winding head to work is also reduced. The novel winding head provided in this embodiment also advances the power source of the winding needle 150. The driving motor of the winding needle 150 is directly connected to the winding needle 150 through the winding shaft 151. The "spline pair" is no longer needed to transmit power to the winding needle 150, which reduces the transmission links in the process, reduces energy loss, and improves the accuracy of transmission.

[0050] The utility model embodiment also provides a winding machine, including a winding component, a mounting plate and the aforementioned winding head structure 100. The winding head structure 100 provided in this embodiment includes a support frame 110, an integrated winding head body 130, a winding needle driving member 170, a winding driving member 190 and a plurality of winding needles 150. The two ends of the support frame 110 are provided with a support frame body 111; the two ends of the integrated winding head body 130 are rotatably connected to the support frame body 111; the plurality of winding needles 150 are arranged at intervals on the front side of the integrated winding head body 130, and each winding needle 150 has a plurality of winding needles 150. A winding shaft 151 is arranged in the center, and the shaft of the winding needle 150 is rotatably mounted on the front end surface of the winding head body and extends into the winding head body; the winding needle driving member 170 is arranged in the integrated winding head body 130 and is drivingly connected to the end of the winding shaft 151 extending into the winding head body, and is used to drive the winding shaft 151 to rotate relative to the integrated winding head body 130, so as to drive the winding needle 150 to rotate; the winding driving member 190 is arranged on the supporting frame 110 and is drivingly connected to the integrated winding head body 130, and is used to drive the integrated winding head body 130 to rotate. The winding component is arranged on the mounting plate, and the integrated winding head body 130 is rotatably mounted on the mounting plate.

[0051] In summary, the winding head structure 100 and the winding machine provided in this embodiment rotatably connect the two ends of the integrated winding head body 130 to the process frame, and at the same time, multiple winding needles 150 are arranged at intervals on the front side of the integrated winding head body 130, and a winding shaft 151 is arranged at the center of each winding needle 150. The shaft of the winding needle 150 is rotatably assembled on the front end surface of the winding head body and extends into the winding head body. At the same time, the winding needle driving member 170 is arranged in the integrated winding head body 130 and is directly connected to the winding shaft 151, while the winding driving member 190 is arranged on the support frame 110 and is directly connected to the integrated winding head body 130. Since an integrated winding head body 130 is used to replace conventional main support seats and deep groove ball bearings and other components, and a direct connection of driving components is achieved, the winding head structure 100 provided by the utility model can simplify the winding head structure 100, realize the integration of the winding head, reduce weight and volume, reduce intermediate transmission links, reduce energy loss during transmission, and improve transmission efficiency and accuracy.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A winding head structure, characterized in that: include: A supporting frame, wherein both ends of the supporting frame are provided with supporting frame bodies; An integrated winding head body, both ends of which are rotatably connected to the support frame; A plurality of winding needles, wherein the plurality of winding needles are arranged at intervals on the front side of the integrated winding head body, a winding shaft is arranged at the center of each winding needle, and the winding needle shaft is rotatably mounted on the front end surface of the winding head body and extends into the winding head body; A winding needle driving member, the winding needle driving member is arranged in the integrated winding head body and is drivingly connected to the end of the winding shaft extending into the winding head body, and is used to drive the winding shaft to rotate relative to the integrated winding head body, so as to drive the winding needle to rotate; The winding driving member is arranged on the supporting frame and is drivingly connected to the integrated winding head body, so as to drive the integrated winding head body to rotate.

2. The winding head structure according to claim 1, characterized in that: The integrated winding head body includes a front turntable, a rear turntable, a main body shaft, a front end shaft and a rear end shaft. The front turntable and the rear turntable are relatively arranged at the two ends of the main body shaft, the front end shaft is arranged at the center of the front turntable, and the rear end shaft is arranged at the center of the rear turntable. The front end shaft and the rear end shaft are concentrically arranged and are rotatably connected to the two supporting frames respectively, and the winding needle driving member is movably arranged between the front turntable and the rear turntable.

3. The winding head structure according to claim 2, characterized in that: A plurality of support shafts are also arranged between the front turntable and the rear turntable, and two ends of each of the support shafts are respectively connected to the front turntable and the rear turntable and are parallel to the winding shaft, and a slider seat is movably arranged on each of the support shafts, and a plurality of the winding shafts are arranged in a one-to-one correspondence with a plurality of the slider seats, and each of the winding shafts can be rotatably passed through the corresponding slider seat, and the slider seat is used to slide along the support shaft under the drive of an external driving component, and drive the winding shaft and the winding needle to move, and a winding needle driving component is arranged on each of the slider seats, and the winding needle driving component is transmission-connected to one end of the winding shaft passing through the slider seat.

4. The winding head structure according to claim 3, characterized in that: The winding needle driving member comprises a winding driving motor, the output shaft of which is provided with a synchronous transmission belt, and the synchronous transmission belt is sleeved on one end of the winding shaft passing through the sliding block to drive the winding needle shaft to rotate.

5. The winding head structure according to claim 3, characterized in that: A transmission disc is also provided on a side of the rear turntable away from the front turntable, and the transmission disc is in transmission connection with the winding drive member.

6. The winding head structure according to claim 5, characterized in that: The winding drive member comprises a winding drive motor, an output gear is arranged on the output shaft of the winding drive motor, the transmission plate is a gear plate, and the output gear is meshed with the gear plate.

7. The winding head structure according to claim 2, characterized in that: The front end shaft is also provided with a windmill plate, and the windmill plate is provided with a positioning shaft, and the positioning shaft is used to abut against the center of the winding needle after the winding needle is extended.

8. The winding head structure according to claim 2, characterized in that: The two support frames are each provided with a mounting hole, in which a support bearing is installed, and the front end shaft and the rear end shaft are respectively installed in the two support bearings and are rotatably connected to the support frame through the support bearings.

9. The winding head structure according to claim 2, characterized in that: A slip ring assembly is also provided at one end of the rear end shaft away from the front end shaft. The slip ring assembly is used to be assembled on the mounting plate and is provided with a wire connection port.

10. A winding machine, characterized in that: It comprises a winding component, a mounting plate and a winding head structure as claimed in any one of claims 1 to 9, wherein the winding component is arranged on the mounting plate, and the integrated winding head body is rotatably mounted on the mounting plate.

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