Winding device and equipment for busbar insulating layer

Abstract

The utility model discloses a winding device for a busbar insulating layer. The winding device comprises a shell, a C-shaped gear disc, a gear set and a winding assembly. A round hole with an opening is formed in one end of the shell, and the C-shaped wheel disc is rotatably mounted in the round hole; the gear set is mounted in the shell and is in gear transmission connection with the C-shaped gear disc; the winding assembly is installed on the C-shaped gear disc and rotates together with the C-shaped gear disc. According to the winding device for the busbar insulating layer, the internal transmission mode of the winding device is improved into gear transmission connection, so that the structure of the winding device is more compact, the space utilization rate is greatly improved, and meanwhile, the winding and wrapping efficiency is also improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of busbar processing, and particularly relates to a winding device and equipment for the insulating layer of a busbar. Background Art

[0002] A busbar refers to a connecting component between the main switch in an electric cabinet and the switches in each branch circuit in a power supply system. During its processing, an insulating layer needs to be wound around it. Most of the traditional winding device designs use belt drives, which not only have low transmission efficiency, but also the structure of the winding device is not compact enough, with low space utilization rate and short service life. Content of the Utility Model

[0003] Purpose of the utility model: In order to overcome the above deficiencies, the purpose of the present utility model is to provide a winding device for the insulating layer of a busbar, which is reasonably designed, has a compact structure, high winding efficiency, small floor area, and long service life.

[0004] Technical solution: In order to achieve the above purpose, the present utility model provides a winding device for the insulating layer of a busbar, including a housing, a C-shaped gear disc, a gear set, and a winding assembly; one end of the housing is provided with a round hole with an opening, and the C-shaped gear disc is rotatably installed in the round hole; the gear set is installed in the round hole, and the gear set is in gear transmission connection with the C-shaped gear disc; the winding assembly is installed on the C-shaped gear disc and rotates together with the C-shaped gear disc. The transmission ratio between gears is constant and the transmission efficiency is high. Through the gear transmission connection between the gear set, the C-shaped gear disc and the transmission assembly, the production efficiency and the service life of the equipment are greatly improved.

[0005] Further, it further includes an annular support plate, and the annular support plate is rotatably installed in the round hole; the annular support plate includes a first step, and a ring-shaped accommodating cavity is formed by enclosing the inner wall of the round hole with the first step, and the C-shaped gear is installed in the ring-shaped accommodating cavity.

[0006] Further, the gear set includes a driven wheel and a group of idler wheels, and the driven wheel and the idler wheels are rotatably installed in the housing through bearings; the idler wheels are located between the driven wheel and the C-shaped gear disc, the driven wheel meshes with the idler wheels, and the idler wheels mesh with the C-shaped gear disc. The idler wheels not only have a certain energy storage function, but also can maintain the stability of the transmission between the gear set and the C-shaped gear disc.

[0007] Further, it further includes a driving component, and the driving component includes a driving cylinder and a first synchronous wheel. The driving cylinder is fixedly installed outside the housing; the output end of the driving cylinder passes through the housing, and a first synchronous wheel is arranged inside the housing.

[0008] Furthermore, it also includes a transmission assembly, one end of which is provided with a transmission wheel, and the transmission wheel is meshed with the driven wheel; the other end of the transmission assembly passes through the shell and is provided with a second synchronous wheel, and the second synchronous wheel rotates coaxially with the transmission wheel; the second synchronous wheel and the first synchronous wheel are located on the same side of the shell, and the two are connected by belt drive.

[0009] Furthermore, it also includes a plurality of limit bearings; the annular support plate also includes a second step; the limit bearings are arranged on the inner wall of the circular hole at intervals, and the vertical surface of the limit bearing abuts against the vertical surface of the second step. The limit bearings ensure the stability of the rotation of the annular support plate and the C-shaped gear plate.

[0010] Furthermore, it also includes a mounting plate and an annular mounting bar, wherein the annular mounting bar is mounted on the C-shaped gear disc, the mounting plate is connected to the C-shaped gear disc via the annular mounting bar, and the winding assembly is mounted on the mounting plate.

[0011] Furthermore, the winding assembly includes a reel, a positioning wheel, an adapter frame and a tensioning member, the adapter frame is mounted on a mounting plate, the reel and the positioning wheel are rotatably mounted on a side of the adapter frame away from the housing, and the tensioning member is mounted on the other side of the adapter frame. When the winding assembly needs to be repaired or replaced, the winding assembly can be removed from the mounting plate by simply removing the adapter frame, which will not affect other components in the equipment. While facilitating replacement by technicians, it also avoids the reduction in assembly accuracy of other components due to the number of disassembly times.

[0012] Furthermore, the tensioning member includes a tensioning wheel, a slide rail, a slider and a spring; the slider is arranged on the adapter frame, the tensioning wheel is arranged at one end of the slide rail, and the two are rotatably connected; the slide rail is slidably connected to the slider; the spring is wound around the outside of the slide rail, one end of which is connected to the end of the slide rail away from the tensioning wheel, and the other end is connected to the slider. The setting of the tensioning member can effectively prevent the insulation layer from forming wrinkles on the busbar when it is wrapped.

[0013] Furthermore, a busbar insulation layer winding device comprises a winding device as described above; and further comprises a clamping device for clamping the busbar with the insulation layer wound thereon.

[0014] It can be seen from the above technical solution that the utility model has the following beneficial effects:

[0015] 1. In this embodiment, by improving the transmission mode from belt transmission to gear transmission, the transmission efficiency is greatly improved, the production efficiency of the winding device is improved, and at the same time, the structure of the meshing connection is more compact, reducing the space occupied by the device.

[0016] 2. In this embodiment, the idler wheel is provided to improve the transmission stability between the transmission component and the C-type gear disc without affecting the transmission ratio therebetween.

[0017] 3. In this embodiment, the tensioning member is provided to prevent wrinkles from occurring when the insulating layer wraps the bus bar, ensuring the quality of the wrapping of the bus bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of a winding device for a bus bar insulating layer according to the present utility model;

[0019] Figure 2 is a schematic structural view of the transmission component of the winding device in the present utility model;

[0020] Figure 3 is Figure 2 an enlarged schematic view of part A in

[0021] Figure 4 is a schematic structural view of the ring-shaped support plate in the present utility model;

[0022] Figure 5 is a schematic structural view of the gear set in the winding device of the present utility model;

[0023] Figure 6 is a schematic structural view of another perspective of the winding device in the present utility model;

[0024] Figure 7 is a partial explosion schematic view of the winding device in the present utility model;

[0025] Figure 8 is a schematic structural view of the winding assembly in the present utility model;

[0026] Figure 9 is a schematic structural view of the tensioning member in the present utility model;

[0027] Figure 10 is a schematic structural view of a bus bar insulating layer winding device according to the present utility model;

[0028] Figure 11 is a schematic structural view of the moving clamping mechanism in the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The present utility model will be further illustrated below in conjunction with the drawings and specific embodiments.

[0030] Embodiment 1

[0031] Please refer to Figure 1, A winding device 1 for the busbar insulation layer as shown in the figure, includes a housing 11, a C-shaped gear disc 12, a gear set 13 and a winding assembly 14.

[0032] Specifically, one end of the housing 11 is provided with a round hole 111 with an opening, and the C-shaped gear disc 12 is rotatably installed in the round hole 111; the gear set 13 is installed in the housing 11, and the gear set 13 is connected to the C-shaped gear disc 12 by gear transmission; the winding assembly 14 is installed on the C-shaped gear disc 12 and rotates together with the C-shaped gear disc 12. The high gear transmission efficiency can improve production efficiency. At the same time, the service life of the gears is long and the reliability is also higher.

[0033] Please refer to Figures 2 to 4 , The winding device 1 for the busbar insulation layer includes an annular support plate 15, and the annular support plate 15 is rotatably installed in the round hole 111. The annular support plate 15 includes a first step 151, and the first step 151 and the inner wall of the round hole 111 enclose an annular accommodation cavity 112, and the C-shaped gear disc 12 is installed in the annular accommodation cavity 112.

[0034] Please continue to refer to Figure 2 , The gear set 13 includes a driven wheel 131 and a group of idler wheels 132.

[0035] Specifically, the driven wheel 131 and the idler wheels 132 are rotatably installed in the housing 11 through bearings. The idler wheels 132 are located between the driven wheel 131 and the C-shaped gear disc 12. The driven wheel 131 meshes with the idler wheels 132, and the idler wheels 132 mesh with the C-shaped gear disc 12. The use of the idler wheels 132 can not only store energy to a certain extent, but also increase the stability between the driven wheel 131 and the C-shaped gear disc 12, and extend the service life of the equipment.

[0036] Since the transmission ratio between gears is constant and the transmission efficiency is high, the working efficiency of the winding device 1 for the busbar insulation layer is greatly improved. At the same time, the use of the gear structure makes the entire winding device 1 for the busbar insulation layer more compact and improves the space utilization rate.

[0037] Please refer to Figures 1 to 6 , A winding device 1 for the busbar insulation layer further includes a driving assembly 16.

[0038] Specifically, the driving assembly 16 includes a driving cylinder 161, and the driving cylinder 161 is fixedly installed outside one end of the housing 11 away from the C-shaped gear disc 12. The output end of the driving cylinder 161 penetrates the housing 11, and a first synchronous wheel 162 is arranged on the other side of the housing 11.

[0039] As Figure 5 and Figure 6 shown, the transmission assembly 17 includes a transmission wheel 171 and a second synchronous wheel 172.

[0040] Specifically, the transmission component 17 penetrates through the housing 11. A transmission wheel 171 is provided on one side of the housing 11, and the transmission wheel 172 meshes with the driven wheel 131. A second synchronous wheel 172 is provided on the other side. The transmission wheel 171 and the second synchronous wheel 172 rotate coaxially. The second synchronous wheel 172 and the first synchronous wheel 162 are located on the same side of the housing 11, and are driven by a belt 173 therebetween.

[0041] The driving cylinder 161 drives the first synchronous wheel 162. The first synchronous wheel 162 drives the second synchronous wheel 172 through the belt 173. The traditional wheel and the second synchronous wheel 172 rotate coaxially. The transmission wheel 171 drives the gear set 13 to rotate, and further drives the C-shaped gear disk 12 to rotate.

[0042] When the driving component 16 is opened instantaneously, the driving component 16 will form a certain impact on the transmission component 17 and may cause overload, thus shortening the service life of the winding device 1 of the busbar insulation layer. In this embodiment, the driving connection between the driving component 16 and the transmission component 17 is realized through the belt 173, which plays a good protective role against the impact at the moment when the driving motor is opened.

[0043] Please continue to refer to Figure 2 and Figure 3 , and a plurality of limiting bearings 18 are further provided on the inner wall of the circular hole 111 of the housing 11. The limiting bearings 18 are arranged at intervals on the inner wall of the circular hole 111. The annular support plate 15 further includes a second step 152. The vertical surface of the limiting bearing 18 abuts against the vertical surface of the second step 152, so that the annular support plate 15 can maintain stability during high-speed rotation.

[0044] As Figure 7 shown, a winding device 1 of a busbar insulation layer further includes a mounting plate 19 and an annular mounting strip 20. The annular mounting strip 20 is mounted on the C-shaped gear disk. The mounting plate 19 is connected to the C-shaped gear disk 12 through the annular mounting strip 20, and the winding component 14 is mounted on the mounting plate 19.

[0045] Among them, the winding component 14 includes a reel 141, a positioning wheel 142, a transfer rack 143 and a tensioning member 144. The transfer rack 143 is mounted on the mounting plate 19. The reel 141 and the positioning wheel 142 are rotatably mounted on the side of the transfer rack 144 away from the housing 11, and the tensioning member 144 is mounted on the other side of the transfer rack 143. Since the mounting plate 19 is fixed to the C-shaped gear disk 12, when the C-shaped gear disk 12 rotates, the mounting plate 19 and the winding component 14 also rotate together.

[0046] Through the design of the adapter bracket 143, when the winding assembly 14 needs to be replaced during maintenance or other operations, the entire winding assembly 14 can be removed simply by detaching the adapter bracket 143. This not only facilitates the operation of technicians but also ensures that the assembly of other parts of the equipment is not affected.

[0047] Furthermore, as Figure 9 shown, the tensioning member 144 includes a tensioning wheel 1441, a slide rail 1442, a slider 1443, and a spring 1444. The slider 1443 is disposed on the adapter bracket 143. The tensioning wheel 1441 is disposed at one end of the slide rail 1442 and is rotatably connected thereto. The slide rail 1442 is slidably connected to the slider 1443. The spring 1444 is wound around the outside of the slide rail 1442. One end of the spring 1444 is connected to the end of the slide rail 1442 away from the tensioning wheel 1441, and the other end is connected to the slider 1443. The tensioning wheel 1441 can move back and forth along the direction of the slider 1443. The spring 1444 provides a pulling force for the tensioning wheel 1441, enabling the tensioning wheel 1441 to always keep the insulating layer taut and ensuring that the insulating layer wound around the busbar does not wrinkle.

[0048] Embodiment 2

[0049] Please refer to Figure 1 , a winding device 1 for a busbar insulating layer as shown in the figure, includes a housing 11, a C-shaped gear disc 12, a gear set 13, and a winding assembly 14.

[0050] Specifically, one end of the housing 11 is provided with a circular hole 111 with an opening. The C-shaped gear disc 12 is rotatably installed in the circular hole 111. The gear set 13 is installed in the housing 11, and there is a gear transmission connection between the gear set 13 and the C-shaped gear disc 12. The winding assembly 14 is installed on the C-shaped gear disc 12 and rotates together with the C-shaped gear disc 12. High gear transmission efficiency can improve production efficiency. At the same time, gears have a long service life and higher reliability.

[0051] Please refer to Figures 2 to 4 , the winding device 1 for a busbar insulating layer includes an annular support plate 15, and the annular support plate 15 is rotatably installed in the circular hole 111. The annular support plate 15 includes a first step 151, and the first step 151 and the inner wall of the circular hole 111 enclose a circular accommodating cavity 112, and the C-shaped gear disc 12 is installed in the circular accommodating cavity 112.

[0052] Please continue to refer to Figure 2 , the gear set 13 includes a driven wheel 131 and a group of idler wheels 132.

[0053] Specifically, the driven wheel 131 and the idler wheel 132 are rotatably mounted in the housing 11 through bearings, the idler wheel 132 is located between the driven wheel 131 and the C-shaped gear plate 12, the driven wheel 131 is meshed with the idler wheel 132, and the idler wheel 132 is meshed with the C-shaped gear plate 12. The use of the idler wheel 132 can not only store energy to a certain extent, but also increase the stability between the driven wheel 131 and the C-shaped gear plate 12, thereby extending the service life of the device.

[0054] Since the transmission ratio between the gears is constant and the transmission efficiency is high, the working efficiency of the busbar insulation layer winding device 1 is greatly improved. At the same time, the use of the gear structure makes the entire busbar insulation layer winding device 1 more compact and improves space utilization.

[0055] See also Figures 1 to 6 A busbar insulation layer winding device 1 also includes a driving component 16.

[0056] Specifically, the driving assembly 16 includes a driving cylinder 161, which is fixedly mounted on the outside of the housing 11 at one end away from the C-shaped gear plate 12. The output end of the driving cylinder 161 passes through the housing 11, and a first synchronous wheel 162 is provided on the other side of the housing 11.

[0057] like Figure 5 and Figure 6 As shown, the transmission assembly 17 includes a transmission wheel 171 and a second synchronous wheel 172 .

[0058] Specifically, the transmission assembly 17 passes through the housing 11, and a transmission wheel 171 is provided on one side of the housing 11, and the transmission wheel 172 is meshed with the driven wheel 131. A second synchronous wheel 172 is provided on the other side, and the transmission wheel 171 and the second synchronous wheel 172 rotate coaxially, and the second synchronous wheel 172 and the first synchronous wheel 162 are located on the same side of the housing 11, and the transmission is transmitted through a belt 173.

[0059] The driving cylinder 161 drives the first synchronous wheel 162, and the first synchronous wheel 162 drives the second synchronous wheel 172 through the belt 173. The conventional wheel and the second synchronous wheel 172 keep coaxial rotation, and the transmission wheel 171 drives the gear set 13 to rotate, thereby driving the C-shaped gear plate 12 to rotate.

[0060] When the drive assembly 16 is turned on, the drive assembly 16 will have a certain impact on the transmission assembly 17, and may cause overload, thereby shortening the service life of the busbar insulation layer winding device 1. In this embodiment, the transmission connection between the drive assembly 16 and the transmission assembly 17 is realized by the belt 173, which plays a good protective role against the impact of the drive motor being turned on.

[0061] Please continue reading Figure 2 andFigure 3 On the inner wall of the circular hole 111 of the housing 11, a number of limiting bearings 18 are further provided, and the limiting bearings 18 are arranged at intervals on the inner wall of the circular hole 111. The annular support plate 15 further includes a second step 152, and the vertical surface of the limiting bearing 18 abuts against the vertical surface of the second step 152, so that the annular support plate 15 can maintain stability during high-speed rotation.

[0062] As Figure 7 shown, a winding device 1 for a busbar insulating layer further includes a mounting plate 19 and an annular mounting strip 20. The annular mounting strip 20 is mounted on the C-shaped gear disk, and the mounting plate 19 is connected to the C-shaped gear disk 12 through the annular mounting strip 20, and the winding assembly 14 is mounted on the mounting plate 19.

[0063] Among them, the winding assembly 14 includes a reel 141, a positioning wheel 142, a transfer frame 143 and a tensioning member 144. The transfer frame 143 is mounted on the mounting plate 19, the reel 141 and the positioning wheel 142 are rotatably mounted on the side of the transfer frame 144 away from the housing 11, and the tensioning member 144 is mounted on the other side of the transfer frame 143. Since the mounting plate 19 is fixed to the C-shaped gear disk 12, when the C-shaped gear disk 12 rotates, the mounting plate 19 and the winding assembly 14 also rotate together.

[0064] Through the design of the transfer frame 143, when the winding assembly 14 needs to be repaired, maintained or replaced, only the transfer frame 143 needs to be removed, and the entire winding assembly 14 can be removed. This not only facilitates the operation of technicians, but also ensures that the assembly of other parts of the equipment is not affected.

[0065] Furthermore, as Figure 9 shown, the tensioning member 144 includes a tensioning wheel 1441, a slide rail 1442, a slider 1443 and a spring 1444. The slider 1443 is arranged on the transfer frame 143, the tensioning wheel 1441 is arranged at one end of the slide rail 1442, and the two are rotatably connected. The slide rail 1442 is slidably connected to the slider 1443. The spring 1444 is wound around the outside of the slide rail 1442, one end of which is connected to the end of the slide rail 1442 away from the tensioning wheel 1441, and the other end is connected to the slider 1443. The tensioning wheel 1441 can move back and forth along the direction of the slider 1443. The spring 1444 provides a pulling force for the tensioning wheel 1441, so that the tensioning wheel 1441 can always tension the insulating layer, ensuring that the insulating layer wound on the busbar will not produce wrinkles.

[0066] As Figure 10 and Figure 11 shown, the present utility model further provides a busbar insulating layer winding device 1000, which includes the busbar insulating layer winding device 1, a moving clamping mechanism 2 and a fixed clamping mechanism 3 as described above.

[0067] Specifically, a busbar insulation layer winding device 1000 further includes a frame 4. Specifically, a workbench 41 is provided on the frame 4, and the fixed clamping mechanism 3 is installed on the workbench 41. The movable clamping mechanism 2 and the fixed clamping mechanism 3 are oppositely installed on the workbench 41. One end of the busbar is clamped by the fixed clamping mechanism 4, and the movable clamping mechanism 3 can clamp the busbar after adjusting according to the position of the other end of the busbar.

[0068] Further, the movable clamping mechanism 2 includes a first clamping module 21 and a moving module 22. The moving module 22 is installed on the workbench 41, and the first clamping module 21 is movably installed on the moving module 22. By installing the first clamping module 21 on the moving module 22, the reciprocating movement of the first clamping module 21 in the longitudinal, transverse, and height directions is realized.

[0069] Further, the moving module 22 includes a longitudinal moving module 221, a transverse moving module 222, and a lifting module 223. The first clamping module 21 is movably installed on the longitudinal moving module 221, the longitudinal moving module 221 is movably installed on the transverse moving module 222, and the lifting module 223 is located below the transverse module 222 and vertically supports the transverse moving module 222 to move up and down in the height direction. One end of the busbar to be wound is clamped by the fixed clamping mechanism 3, and the other end of the busbar is clamped by the movable clamping mechanism 2. The movable clamping mechanism 3 can move in the longitudinal, transverse, and height directions to adjust to a suitable position for clamping the busbar.

[0070] The working principle of the busbar insulation layer winding device 1 in this embodiment is as follows: First, the fixed clamping mechanism 3 clamps and fixes one end of the busbar to be wound. The movable clamping mechanism 2 adjusts in the longitudinal, transverse, and height directions so that the first clamping module 21 can clamp the other end of the busbar. After clamping is completed, the driving cylinder 161 of the busbar insulation layer winding device 1 is opened, the first synchronous pulley 162 starts to rotate, and drives the second synchronous pulley 172 and the transmission wheel 171 coaxial with the second synchronous pulley 172 through the belt 163. The transmission wheel 171 drives the gear group 33 to rotate through gear transmission, further drives the C-shaped gear disk 12, and the C-shaped gear 12 and the winding assembly 14 installed on the C-shaped gear disk 12 start to rotate. The insulation layer wound around the reel 141 bypasses the positioning wheel 142 and the tensioning member 144 to wind the busbar.

[0071] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A winding device for a busbar insulating layer, characterized in that Comprising: A housing (11), a C-shaped gear disc (12), a gear set (13) and a winding assembly (14); one end of the housing (11) is provided with a round hole (111) with an opening, and the C-shaped gear disc (12) is rotatably installed in the round hole (111); the gear set (13) is installed in the housing (11), and a gear transmission connection is made between the gear set (13) and the C-shaped gear disc (12); the winding assembly (14) is installed on the C-shaped gear disc (12) and rotates together with the C-shaped gear disc (12).

2. The winding device for the insulating layer of a busbar according to claim 1, characterized in that It further includes an annular support plate (15), and the annular support plate (15) is rotatably installed in the round hole (111); the annular support plate (15) includes a first step (151), and an annular accommodation cavity (112) is formed by enclosing the inner wall of the round hole (111) with the first step (151), and the C-shaped gear disc (12) is installed in the annular accommodation cavity (112).

3. The winding device for the insulating layer of a busbar according to claim 2, characterized in that The gear set (13) includes a driven wheel (131) and a group of idler wheels (132), and the driven wheel (131) and the idler wheels (132) are rotatably installed in the housing (11) through bearings; the idler wheels (132) are located between the driven wheel (131) and the C-shaped gear disc (12), the driven wheel (131) meshes with the idler wheels (132), and the idler wheels (132) mesh with the C-shaped gear disc (12).

4. The winding device for the insulating layer of a busbar according to claim 3, characterized in that It further includes a driving assembly (16), and the driving assembly (16) includes a driving cylinder (161) and a first synchronous wheel (162), and the driving cylinder (161) is fixedly installed outside the housing (11); the output end of the driving cylinder (161) passes through the housing (11), and a first synchronous wheel (162) is arranged inside the housing (11).

5. The winding device for the insulating layer of a busbar according to claim 4, characterized in that It further includes a transmission assembly (17), one end of the transmission assembly (17) is provided with a transmission wheel (171), and the transmission wheel (171) meshes with the driven wheel (131); the other end of the transmission assembly (17) penetrates through the housing (11) and is provided with a second synchronous wheel (172), and the second synchronous wheel (172) rotates coaxially with the transmission wheel (171); the second synchronous wheel (172) and the first synchronous wheel (162) are located on the same side of the housing, and a belt (173) is used for transmission connection between the two.

6. The winding device for the insulating layer of a busbar according to claim 2, characterized in that It further includes a plurality of limiting bearings (18), and the limiting bearings (18) are arranged on the inner wall of the round hole (111) at intervals; the annular support plate (15) further includes a second step (152), and the vertical surface of the limiting bearing (18) abuts against the vertical surface of the second step (152).

7. A winding device for the insulating layer of a busbar according to claim 1, characterized in that it further includes a mounting plate (19) and an annular mounting strip (20). The annular mounting strip (20) is mounted on the C-shaped gear disk (12), and the mounting plate (19) is connected to the C-shaped gear disk (12) through the annular mounting strip (20). The winding assembly (14) is mounted on the mounting plate (19).

8. A winding device for the insulating layer of a busbar according to claim 7, characterized in that the winding assembly (14) includes a reel (141), a positioning wheel (142), a transfer frame (143) and a tensioning member (144). The transfer frame (143) is mounted on the mounting plate (19). The reel (141) and the positioning wheel (142) are rotatably mounted on the side of the transfer frame (143) away from the housing (11), and the tensioning member (144) is mounted on the other side of the transfer frame (143).

9. A winding device for the insulating layer of a busbar according to claim 8, characterized in that the tensioning member (144) includes a tensioning wheel (1441), a slide rail (1442), a slider (1443) and a spring (1444); the slider (1443) is arranged on the transfer frame (143), the tensioning wheel (1441) is arranged at one end of the slide rail (1442), and the two are rotatably connected; the slide rail (1442) is slidably connected to the slider (1443); the spring (1444) is wound around the outside of the slide rail (1442), one end of which is connected to the end of the slide rail (1442) away from the tensioning wheel (1441), and the other end is connected to the slider (1443).

10. A busbar insulation layer winding device, characterized in that, Including: A winding device for the insulating layer of a busbar according to any one of claims 1-9; it further includes a moving clamping mechanism (2) and a fixed clamping mechanism (3), which are used to clamp the busbar waiting to be wound with an insulating layer.

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