A rolling device for the working surface of a yawing gear ring of a wind turbine

Abstract

The utility model discloses a kind of wind power yaw gear ring working surface rolling device, it is related to yaw gear ring technical field, including mounting bracket, the side of mounting bracket away from yaw gear ring is fixedly installed with connecting frame, the inside rotation of mounting bracket is installed with middle shaft, the surface of middle shaft is fixedly connected with the rolling gear located in the inside of mounting bracket, still including gear ring cleaning mechanism, power linkage mechanism and gear ring inner ring rolling firmness subassembly.The utility model is set through yaw gear ring, mounting bracket, connecting frame, middle shaft, gear ring cleaning mechanism, power linkage mechanism and gear ring inner ring rolling firmness subassembly, solve the artificial cleaning efficiency low in traditional yaw gear ring maintenance, cleaning is not thorough, and gear ring is easily deviated during rolling process and lead to the problem of machining precision decline, and then influence gear ring service life and wind turbine generator system operating stability, reaches synchronous cleaning and stable limiting function, without additional power drive cleaning mechanism, and the effect of flexible adjustment firmness.

Description

Technical Field

[0001] This utility model relates to the field of yaw gear technology, specifically a rolling device for the working surface of a wind power yaw gear. Background Technology

[0002] In the process of global energy structure transformation towards cleaner and low-carbon, wind power generation, as a mature and efficient renewable energy utilization method, has seen its installed capacity and operating scale continue to expand. As a core component of wind turbines, the yaw system undertakes the critical task of adjusting the nacelle direction in real time and ensuring that the wind turbine is always facing the wind. The yaw gear ring is the core component of the yaw system that realizes power transmission and direction adjustment. The accuracy of its working surface and the stability of its operation directly determine the power generation efficiency and service life of the wind turbine. However, during actual operation, yaw gear rings are exposed to complex outdoor environments for extended periods, making them susceptible to the effects of wind, sand, dust, rain, and corrosive media in the air, resulting in a large amount of impurities adhering to the tooth surface. If these impurities are not cleaned in time, they will not only cause severe abrasive wear during the meshing process between the gear ring and transmission components, exacerbating tooth surface fatigue damage, but may also lead to abnormal meshing clearance, transmission jamming, and even yaw system failure, causing wind turbine shutdown for maintenance and resulting in huge economic losses. At the same time, traditional yaw gear ring maintenance methods rely heavily on manual cleaning and periodic inspections, which are not only inefficient and uneven in cleaning effect, making it difficult to thoroughly remove deep impurities from the tooth surface, but also lack effective stabilizing mechanisms for the yaw gear ring during rolling or maintenance, which can easily lead to a decrease in rolling accuracy due to gear ring rotational misalignment, further affecting the working performance and service life of the gear ring. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a rolling device for the working surface of a wind turbine yaw gear ring. This device features synchronous cleaning and stable limiting functions, eliminates the need for additional power to drive the cleaning mechanism, and allows for flexible adjustment of the stabilizing force. It solves the problems of low efficiency and incomplete cleaning during traditional yaw gear ring maintenance, as well as the tendency of the gear ring to shift during rolling, leading to a decrease in processing accuracy and consequently affecting the service life of the gear ring and the operational stability of the wind turbine.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a rolling device for the working surface of a wind turbine yaw gear ring, installed on one side of the yaw gear ring in a wind turbine, including a mounting frame, a connecting frame fixedly installed on the side of the mounting frame away from the yaw gear ring, a central shaft rotatably installed inside the mounting frame, and rolling teeth located inside the mounting frame fixedly connected to the surface of the central shaft; it also includes a gear ring cleaning mechanism, a power linkage mechanism, and a gear ring inner ring rolling stabilizing component; The gear ring cleaning mechanism is located on one side of the mounting frame and is used in conjunction with the power linkage mechanism to apply the rotational force of the rolling teeth to the cleaning structure to clean the yaw gear ring. The power linkage mechanism is located on the top of the mounting bracket and is used to transmit the rotational force of the rolling teeth to the tooth ring cleaning mechanism; The inner ring rolling stabilizing component of the gear ring is located on the side of the mounting bracket near the yaw gear ring and is used to stabilize the rotation of the yaw gear ring.

[0005] As a preferred embodiment of this utility model, the power linkage mechanism includes a linkage tooth, a driven tooth, and a driven shaft. The linkage tooth is fixedly connected to the top of the central shaft, and the driven shaft is rotatably mounted on the top of the mounting bracket near the toothed ring cleaning mechanism. The driven tooth is fixedly connected to the top of the driven shaft, and the linkage tooth and the driven tooth mesh with each other.

[0006] As a preferred embodiment of this utility model, the gear ring cleaning mechanism includes a cleaning disc, a cleaning shaft, a first conical tooth, a stabilizing frame, and a second conical tooth. The cleaning disc is fixedly installed at the end of the cleaning shaft away from the mounting frame. The cleaning shaft is laterally rotatably installed inside the stabilizing frame. The first conical tooth is fixedly connected to the side of the cleaning shaft surface near the mounting frame. The stabilizing frame is fixedly connected to the mounting frame. The second conical tooth is fixedly connected to the bottom of the driven shaft surface and meshes with the first conical tooth. A brush is fixedly installed on the surface of the cleaning disc, and the brush contacts the surface of the yaw gear ring.

[0007] As a preferred embodiment of this invention, the inner ring rolling stabilizing assembly of the gear ring includes an adjusting plate, a bonding roller, a stabilizing ring, an adjusting screw, and a support block. The adjusting plate is slidably installed on the side of the mounting frame near the yaw gear ring, and is provided in three sets evenly distributed. The bonding roller is rotatably installed inside the adjusting plate. The support block is fixedly installed on the top of the mounting frame near the adjusting plate and is threadedly engaged with the adjusting screw. The adjusting screw is threadedly connected inside the support block, and one end is rotatably engaged with the adjusting plate through a frustum block. The stabilizing ring is fixedly connected to the top of the bonding roller that passes through the adjusting plate and is used to prevent the bonding roller from falling downwards.

[0008] As a preferred embodiment of this utility model, two sets of limiting slide rods are fixedly connected to the side of the adjusting plate near the mounting frame, and the side of the mounting frame near the limiting slide rods is provided with limiting holes that slide in cooperation with the limiting slide rods.

[0009] As a preferred embodiment of this invention, the top of the mounting bracket is fixedly connected to a support frame located on the surfaces of the central shaft and the driven shaft and rotatably engaged therewith.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model solves the problems of low efficiency and incomplete cleaning of traditional yaw gear rings during maintenance, as well as the problem of gear ring misalignment during rolling, which leads to a decrease in processing accuracy and thus affects the service life of the gear ring and the operational stability of the wind turbine. It achieves synchronous cleaning and stable limiting functions, without the need for additional power to drive the cleaning mechanism, and the stability force can be flexibly adjusted.

[0011] 2. Through the setting of the toothed ring cleaning mechanism, the second bevel tooth can be driven to rotate by the driven shaft. The rotation of the second bevel tooth can drive the first bevel tooth that meshes with it to rotate. The first bevel tooth can drive the cleaning shaft to rotate. The cleaning shaft can be rotated and limited by the stabilizing frame to make its rotation stable. The cleaning shaft can drive the cleaning disc to rotate, so that the cleaning disc drives the brush on the surface to clean the tooth surface of the yaw toothed ring.

[0012] 3. This utility model uses the inner ring rolling stabilizing component of the gear ring to allow the rotating adjusting screw to move laterally inside the support block through the threaded engagement with the support block. When the adjusting screw moves laterally, the truncated cone block structure drives the adjusting plate to move closer to or further away from the yaw gear ring. During the yaw movement of the adjusting plate, the bonding roller can move laterally to press the inner ring of the yaw gear ring against it, thus ensuring the rotational stability of the yaw gear ring. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a bottom-view three-dimensional structural diagram of the mounting bracket of this utility model; Figure 3 This is a top-view three-dimensional structural diagram of the mounting bracket of this utility model; Figure 4 This is an exploded three-dimensional structural diagram of the mounting bracket of this utility model; Figure 5 This is an exploded three-dimensional structural diagram of the inner ring rolling stabilization component of the gear ring of this utility model.

[0014] In the diagram: 1. Yaw gear ring; 2. Mounting bracket; 3. Connecting bracket; 4. Linkage gear; 41. Driven gear; 5. Cleaning disc; 51. Cleaning shaft; 52. Bevel gear one; 53. Stabilizing bracket; 54. Bevel gear two; 55. Driven shaft; 6. Bonding roller; 61. Adjusting plate; 62. Stabilizing ring; 63. Adjusting screw; 64. Support block; 65. Limiting slide bar; 7. Rolling gear; 71. Central shaft; 8. Support frame. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0019] Example 1: Refer to Figure 1-5 The first embodiment of this utility model adopts the following technical solution: it is installed on one side of the yaw gear ring 1 in the wind power equipment, including a mounting frame 2, a connecting frame 3 is fixedly installed on the side of the mounting frame 2 away from the yaw gear ring 1, a central shaft 71 is rotatably installed inside the mounting frame 2, and a rolling tooth 7 located inside the mounting frame 2 is fixedly connected to the surface of the central shaft 71. It also includes a gear ring cleaning mechanism, a power linkage mechanism, and a gear ring inner ring rolling stabilizing component. The gear ring cleaning mechanism is located on one side of the mounting bracket 2 and is used in conjunction with the power linkage mechanism to apply the rotational force of the rolling teeth 7 to the cleaning structure to clean the yaw gear ring 1. The power linkage mechanism is located on the top of the mounting frame 2 and is used to transmit the rotational force of the rolling teeth 7 to the gear ring cleaning mechanism. The power linkage mechanism includes a linkage tooth 4, a driven tooth 41 and a driven shaft 55. The linkage tooth 4 is fixedly connected to the top of the central shaft 71. The driven shaft 55 is rotatably mounted on the top of the mounting frame 2 near the gear ring cleaning mechanism. The driven tooth 41 is fixedly connected to the top of the driven shaft 55. The linkage tooth 4 and the driven tooth 41 mesh with each other. The inner ring of the gear ring is rolled and stabilized, and is located on the side of the mounting bracket 2 near the yaw gear ring 1, and is used to stabilize the rotation of the yaw gear ring 1.

[0020] Specifically, the linkage gear 4 can transmit the power of the central shaft 71 to the driven gear 41, and then drive the driven shaft 55 to rotate through the driven gear 41. In turn, the driven gear 41 can drive the driven shaft 55 fixed thereto to rotate, and then drive the gear ring cleaning mechanism to work through the driven shaft 55.

[0021] Example 2: The second embodiment of this utility model adopts the following technical solution: the gear ring cleaning mechanism includes a cleaning disc 5, a cleaning shaft 51, a first bevel gear 52, a stabilizing frame 53, and a second bevel gear 54. The cleaning disc 5 is fixedly installed at the end of the cleaning shaft 51 away from the mounting frame 2. The cleaning shaft 51 is laterally rotatably installed inside the stabilizing frame 53. The first bevel gear 52 is fixedly connected to the side of the surface of the cleaning shaft 51 near the mounting frame 2. The stabilizing frame 53 is fixedly connected to the mounting frame 2. The second bevel gear 54 is fixedly connected to the bottom of the surface of the driven shaft 55 and meshes with the first bevel gear 52. A brush is fixedly installed on the surface of the cleaning disc 5, and the brush contacts the surface of the yaw gear ring 1. The ring rolling stabilizing assembly includes an adjusting plate 61, a bonding roller 6, a stabilizing ring 62, an adjusting screw 63, and a support block 64. The adjusting plate 61 is slidably mounted on the side of the mounting frame 2 near the yaw gear ring 1, and is provided with three sets of equidistantly distributed components. The bonding roller 6 is rotatably mounted inside the adjusting plate 61. The support block 64 is fixedly mounted on the top of the mounting frame 2 near the adjusting plate 61 and is threadedly engaged with the adjusting screw 63. The adjusting screw 63 is threadedly connected inside the support block 64, and one end is rotatably engaged with the adjusting plate 61 through a frustum block. The stabilizing ring 62 is fixedly connected to the top of the bonding roller 6 that passes through the adjusting plate 61 and is used to prevent the bonding roller 6 from falling downwards.

[0022] Specifically, bevel tooth 54 can be driven to rotate by driven shaft 55. The rotation of bevel tooth 54 can drive bevel tooth 52, which meshes with it, to rotate. Bevel tooth 52 can drive cleaning shaft 51 to rotate. Cleaning shaft 51 can be limited to rotate by stabilizing bracket 53 to stabilize its rotation. Cleaning shaft 51 can drive cleaning disc 5 to rotate, so that cleaning disc 5 drives the brush on its surface to clean the tooth surface of yaw gear ring 1. Rotation adjustment screw 63 can be threaded with support block 64 and move laterally inside support block 64. When adjustment screw 63 moves laterally, it drives adjustment plate 61 to move closer to or away from yaw gear ring 1 through frustum block structure. During the lateral movement of adjustment plate 61, it can drive bonding roller 6 to move laterally to press the inner ring of yaw gear ring 1, so that yaw gear ring 1 can ensure rotational stability.

[0023] Example 3: The second embodiment of this utility model adopts the following technical solution: two sets of limiting slide rods 65 are fixedly connected to the side of the adjusting plate 61 near the mounting frame 2; the side of the mounting frame 2 near the limiting slide rods 65 is provided with a limiting hole that slides with the limiting slide rods 65; and a support frame 8 is fixedly connected to the top of the mounting frame 2, which is located on the surface of the central shaft 71 and the driven shaft 55 and rotates with it.

[0024] Specifically, the limiting slide bar 65 enables the adjusting plate 61 to slide smoothly on one side of the mounting frame 2, preventing the adjusting plate 61 from tilting. The support frame 8 can provide rotational support for the central shaft 71 and the driven shaft 55, improving the stability of the rotational drive of the second bevel gear 54 to the first bevel gear 52, and enabling the linkage gear 4 to stably transmit power to the driven gear 41.

[0025] Working principle: When the device is started, the central shaft 71 drives the rolling teeth 7 fixed on its surface to rotate, and performs rolling processing on the working surface of the yaw gear ring 1; at the same time, the linkage teeth 4 fixed on the top of the central shaft 71 rotate synchronously with the central shaft 71. Since the linkage teeth 4 mesh with the driven teeth 41 on the top of the driven shaft 55, and the support frame 8 on the top of the mounting frame 2 provides rotational support for the central shaft 71 and the driven shaft 55, ensuring transmission stability, the linkage teeth 4 can accurately transmit the rotational force of the central shaft 71 to the driven teeth 41, thereby driving the driven shaft 55 to rotate. When the driven shaft 55 rotates, the second bevel tooth 54 fixed at the bottom of its surface rotates accordingly. Since the second bevel tooth 54 meshes with the first bevel tooth 52 on the surface of the cleaning shaft 51, and the cleaning shaft 51 is laterally rotated and limited by the stabilizing bracket 53 (the stabilizing bracket 53 is fixedly connected to the mounting bracket 2), the rotational force of the second bevel tooth 54 can drive the first bevel tooth 52 to rotate, thereby driving the cleaning shaft 51 to rotate stably. A cleaning disc 5 is fixed at the end of the cleaning shaft 51 away from the mounting bracket 2. The brush on the surface of the cleaning disc 5 is in close contact with the tooth surface of the yaw gear ring 1. Therefore, the rotation of the cleaning shaft 51 will drive the cleaning disc 5 to rotate synchronously, so that the brush continuously cleans the tooth surface of the yaw gear ring 1, effectively removing impurities attached to the tooth surface and avoiding impurities from affecting the rolling processing accuracy and the meshing performance of the gear ring. To ensure the stable rotation of the yaw gear ring 1 during the rolling process, the device uses an inner ring rolling stabilizing component to limit and fix the yaw gear ring 1. In this component, three sets of equal-distance adjusting plates 61 are slidably installed on the side of the mounting frame 2 near the yaw gear ring 1. The contact roller 6, which is rotatably installed inside the adjusting plate 61, can contact the inner ring of the yaw gear ring 1. A support block 64 is fixed on the top of the mounting frame 2 near the adjusting plate 61. The adjusting screw 63 is threadedly engaged with the support block 64, and one end of the adjusting screw 63 is rotatably connected to the adjusting plate 61 through a frustum block. When it is necessary to adjust the contact state between the bonding roller 6 and the yaw gear ring 1, the adjusting screw 63 is rotated. Due to the threaded engagement between the adjusting screw 63 and the support block 64, the adjusting screw 63 will move laterally inside the support block 64, thereby driving the adjusting plate 61 to slide closer to or further away from the yaw gear ring 1 through the frustum block. During this process, the two sets of limiting slide rods 65 on the side of the adjusting plate 61 near the mounting frame 2 slide along the limiting holes on the mounting frame 2, effectively preventing the adjusting plate 61 from tilting and ensuring that the adjusting plate 61 moves smoothly. When the adjusting plate 61 drives the bonding roller 6 to press tightly against the inner ring of the yaw gear ring 1, the rotation of the yaw gear ring 1 can be stabilized. At the same time, the bonding roller 6 can rotate synchronously with the rotation of the yaw gear ring 1, reducing friction damage. The stabilizing ring 62 fixed at the top of the bonding roller 6 can prevent the bonding roller 6 from falling downwards during rotation, further ensuring the operational reliability of the stabilizing component. Through the coordinated work of the above-mentioned mechanisms, the device can simultaneously perform tooth surface cleaning and tooth ring stabilization while rolling the working surface of the yaw gear ring 1, effectively improving the rolling quality and the operational stability of the yaw gear ring 1.

[0026] The yaw gear ring, rolled gear and bevel gear used in the technical means of this application can be additionally equipped with protective measures of common knowledge in the technical field under different usage environments, including but not limited to the following methods, such as protective covers for equipment protection, dustproof nets for equipment dust prevention, and sealing components or waterproof coatings for equipment waterproofing, which are common technical means used by those skilled in the art.

[0027] It should be noted that the yaw gear ring is a device or equipment that exists in the prior art, or a device or equipment that can be implemented by the prior art. The power supply, connection method, usage method, power source, fixing method, installation method, control method, etc. of the device, as well as the materials of each accessory and the selection of various parameters are all common knowledge in the art, and therefore will not be described in detail in this application document.

[0028] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0030] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A rolling device for the working surface of a yaw gear ring in a wind turbine, installed on one side of a yaw gear ring (1) in a wind turbine, comprising a mounting frame (2), wherein a connecting frame (3) is fixedly installed on the side of the mounting frame (2) away from the yaw gear ring (1), and a central shaft (71) is rotatably mounted inside the mounting frame (2), wherein rolling teeth (7) located inside the mounting frame (2) are fixedly connected to the surface of the central shaft (71), characterized in that: It also includes a gear ring cleaning mechanism, a power linkage mechanism, and a gear ring inner ring rolling and stabilizing component; The gear ring cleaning mechanism is set on one side of the mounting bracket (2) and is used to cooperate with the power linkage mechanism to apply the rotational force of the rolling teeth (7) to the cleaning structure to clean the yaw gear ring (1); The power linkage mechanism is located on the top of the mounting bracket (2) and is used to transmit the rotational force of the rolling teeth (7) to the tooth ring cleaning mechanism; The inner ring of the gear ring is rolled and stabilized on the side of the mounting bracket (2) near the yaw gear ring (1) and is used to stabilize the rotation of the yaw gear ring (1).

2. The rolling device for the working surface of a wind turbine yaw gear ring according to claim 1, characterized in that: The power linkage mechanism includes a linkage tooth (4), a driven tooth (41), and a driven shaft (55). The linkage tooth (4) is fixedly connected to the top of the central shaft (71). The driven shaft (55) is rotatably mounted on the top of the mounting bracket (2) near the toothed ring cleaning mechanism. The driven tooth (41) is fixedly connected to the top of the driven shaft (55). The linkage tooth (4) and the driven tooth (41) mesh with each other.

3. The rolling device for the working surface of a wind turbine yaw gear ring according to claim 2, characterized in that: The gear ring cleaning mechanism includes a cleaning disc (5), a cleaning shaft (51), a first bevel gear (52), a stabilizing frame (53), and a second bevel gear (54). The cleaning disc (5) is fixedly installed at the end of the cleaning shaft (51) away from the mounting frame (2). The cleaning shaft (51) is rotatably installed inside the stabilizing frame (53). The first bevel gear (52) is fixedly connected to the side of the surface of the cleaning shaft (51) near the mounting frame (2). The stabilizing frame (53) is fixedly connected to the mounting frame (2). The second bevel gear (54) is fixedly connected to the bottom of the surface of the driven shaft (55) and meshes with the first bevel gear (52). A brush is fixedly installed on the surface of the cleaning disc (5), and the brush contacts the surface of the yaw gear ring (1).

4. The rolling device for the working surface of a wind turbine yaw gear ring according to claim 1, characterized in that: The inner ring rolling stabilizing assembly of the gear ring includes an adjusting plate (61), a bonding roller (6), a stabilizing ring (62), an adjusting screw (63), and a support block (64). The adjusting plate (61) is slidably installed on the side of the mounting frame (2) near the yaw gear ring (1), and is provided with three sets of equal-distance distribution. The bonding roller (6) is rotatably installed inside the adjusting plate (61). The support block (64) is fixedly installed on the top of the mounting frame (2) near the adjusting plate (61) and is threadedly engaged with the adjusting screw (63). The adjusting screw (63) is threadedly connected inside the support block (64), and one end is rotatably engaged with the adjusting plate (61) through a frustum block. The stabilizing ring (62) is fixedly connected to the top of the bonding roller (6) that passes through the adjusting plate (61) and is used to prevent the bonding roller (6) from falling downward.

5. The rolling device for the working surface of a wind turbine yaw gear ring according to claim 4, characterized in that: Two sets of limiting slide rods (65) are fixedly connected to the side of the adjusting plate (61) near the mounting frame (2). The mounting frame (2) near the side of the limiting slide rods (65) has a limiting hole that slides with the limiting slide rods (65).

6. The rolling device for the working surface of a wind turbine yaw gear ring according to claim 2, characterized in that: The top of the mounting bracket (2) is fixedly connected to a support frame (8) located on the surface of the central shaft (71) and the driven shaft (55) and rotatably engaged therewith.

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