Gearbox oiling device

Abstract

The utility model relates to the technical field of gearbox oiling, in particular to a gearbox oiling device which comprises a carrying table, an oiling piece, a moving assembly and a guide plate, and the moving assembly comprises a driving piece and a first sliding rail. Through the cooperation of the first sliding rail and the driving piece which are crossed with each other, the oil injection piece moves along a certain range, then the movement of the oil injection piece is limited through the groove in the guide plate, and the oil injection piece finally moves to correspond to the gear box. In the process, only one driving piece is needed for driving, and compared with driving through a plurality of driving pieces in the prior art, energy consumption and cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of gearbox oiling technology, specifically to a gearbox oiling device. Background Technology

[0002] The gearbox is a crucial mechanical component widely used in wind turbine generators. Its main function is to transmit the power generated by the wind turbine under wind force to the generator and enable it to achieve the corresponding rotational speed.

[0003] After assembly, the gearbox requires lubrication. Existing technologies typically employ a gearbox lubrication device. This device usually includes a lubricator and a moving mechanism that controls the lubricator's movement to correspond with the gearbox. The moving mechanism typically includes at least two cylinders or a lead screw transmission mechanism, resulting in high energy consumption and increased cost. Utility Model Content

[0004] The technical solution adopted by this utility model to solve its technical problem is: to provide a gearbox oil injection device, comprising:

[0005] A platform for holding a gearbox;

[0006] The oiling component is positioned facing the gearbox;

[0007] A movable component, comprising a drive member and a first slide rail, wherein the first slide rail is connected to the output end of the drive member, the oiling component is slidably disposed on the first slide rail, the first slide rail and the drive member intersect each other, and the drive member is used to drive the oiling component to move;

[0008] A guide plate is provided with a guide groove, and the oil injection component is slidably disposed in the guide groove. The guide groove is used to limit the movement of the oil injection component, so that the oil injection component moves to correspond with the gearbox.

[0009] Furthermore, the moving component also includes a second slide rail, the second slide rail and the drive component have the same output direction, and the first slide rail is slidably disposed on the second slide rail.

[0010] Furthermore, a carrier for supporting the oil injection component is slidably disposed on the first slide rail, and a sliding block is provided on the carrier, which is slidably disposed in the guide groove.

[0011] Furthermore, the drive component and the first slide rail are perpendicular to each other.

[0012] Furthermore, the second slide rail is provided with a first limiting plate and a second limiting plate that are disposed opposite to each other, and the first slide rail is located between the first limiting plate and the second limiting plate.

[0013] Furthermore, the second limiting plate is provided with a stop pin, and a carrier frame two for supporting the first slide rail is slidably arranged on the second slide rail. The carrier frame two is provided with a moving rod corresponding to the stop pin. The moving rod and the stop pin cooperate to limit the sliding range of the first slide rail.

[0014] Furthermore, the driving component is a cylinder or a lead screw transmission mechanism.

[0015] Furthermore, the gearbox oil filling device also includes a positioning lifting assembly and a conveying module for conveying the platform. The positioning lifting assembly includes a carrier plate disposed below the conveying module, a lifting plate that is lifted and lowered on the carrier plate, and a lifting cylinder for controlling the lifting plate to rise. The lifting plate is provided with a positioning post, and the carrier plate is provided with a positioning hole that matches the positioning post. The lifting cylinder controls the positioning post to engage in the positioning hole.

[0016] The beneficial effects of this utility model are: it provides a gearbox oiling device, including a platform, an oiling component, a moving assembly, and a guide plate. The moving assembly includes a driving component and a first slide rail. The intersecting first slide rail and the driving component cooperate to move the oiling component within a certain range. The movement of the oiling component is then limited by grooves on the guide plate, ensuring that the oiling component ultimately moves to correspond with the gearbox. This process requires only one driving component, which reduces energy consumption and cost compared to the multiple driving components used in existing technologies. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] In the picture: Figure 1 An overall structural diagram of a gearbox oil injection device provided by this utility model;

[0019] Figure 2 for Figure 1 An exploded view of part of the structure shown;

[0020] Figure 3 for Figure 1 The overall structural diagram of the gearbox oil filling device is shown from another perspective.

[0021] Figure 4 for Figure 2 Exploded view of the partial structure shown;

[0022] Figure 5 for Figure 1The diagram shows a three-dimensional structural representation of a portion of the structure.

[0023] Explanation of reference numerals in the attached drawings: 100, Gearbox oiling device; 10, Platform; 11, Cavity; 12, Positioning hole; 20, Oiling component; 30, Moving component; 31, Driving component; 32, First slide rail; 321, Carrier frame one; 322, Sliding block; 33, Second slide rail; 331, First limiting plate; 332, Second limiting plate; 3321, Stop pin; 333, Carrier frame two; 3331, Moving rod; 40, Guide plate; 41, Guide groove; 50, Conveying module; 60, Frame; 70, Positioning lifting component; 71, Carrier plate; 72, Lifting plate; 721, Positioning column; 73, Lifting cylinder; 200, Gearbox; 201, Upper cover; 202, Gear set; 203, Lower cover. Detailed Implementation

[0024] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will now be described in detail with reference to the accompanying drawings. This drawing is a simplified schematic diagram, illustrating only the basic aspects of the present utility model, and therefore only shows the components relevant to the present utility model. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] Please refer to Figure 1-5 This utility model provides a gearbox oiling device 100, including a platform 10, an oiling component 20, a moving component 30, and a guide plate 40, as well as a conveying module 50 for conveying the platform 10 and a frame 60 for supporting the oiling component 20, the moving component 30, and the guide plate 40. Specifically, the conveying module 20 is a chain conveying mechanism in the prior art, and only part of the track in the conveying module 20 is shown in the figure.

[0026] A platform 10 is used to place the gearbox 200. The platform 10 has cavities 11 for placing various parts of the gearbox 200. The platform 10 is mounted on the conveyor module 20. In this embodiment, the gearbox 200 includes an upper cover 201, a gear set 202, and a lower cover 203. For ease of explanation in the accompanying drawings, the upper cover 201, the assembled gearbox 200, and the gear set 202 are sequentially placed on the platform 10. This embodiment shows three cavities 11: one for placing the upper cover 201, one for placing the gear set 202, and one for placing the lower cover 203. During assembly, as shown in the figure, the gear set 202 and the upper cover 201 are sequentially placed on the lower cover 203 located in the middle cavity 11 to form the gearbox 200.

[0027] The oil filling end of the oil filling component 20 is positioned facing the gearbox 200. Specifically, the oil filling component 20 is an oiler used in the prior art.

[0028] The moving component 30 includes a drive member 31, a first slide rail 32, and a second slide rail 33. The first slide rail 32 is fixedly connected to the output end of the drive member 31. The drive member 31 and the first slide rail 32 intersect each other. The output direction of the drive member 31 is the same as the setting direction of the second slide rail 33. The first slide rail 32 is slidably mounted on the second slide rail 33. The oiling component 20 is slidably mounted on the first slide rail 32. Furthermore, the drive member 31 and the first slide rail 32 are perpendicular to each other. Both the drive member 31 and the second slide rail 33 are arranged along the length direction of the frame 60. The output direction of the drive member 31 is arranged along the length direction of the frame 60, and the first slide rail 32 is arranged along the height direction of the frame 60.

[0029] Furthermore, the driving component 31 can be a cylinder or a lead screw drive mechanism. In this embodiment, a rodless cylinder is selected as the driving component 31.

[0030] The guide plate 40 is fixedly mounted on the frame 60 and is located below the drive component 31 and the second slide rail 33. The guide plate 40 has a guide groove 41, within which the oiling component 20 is slidably disposed. The guide groove 41 limits the movement of the oiling component 20, ensuring it aligns with the gearbox 200. Specifically, when the oiling component 20 slides to the bottom of the guide groove 41, its bottom is positioned at a height corresponding to the desired oiling location on the gearbox 200.

[0031] The oil injection component 20 moves within a certain range by cooperating with the intersecting first slide rail 32 and the drive component 31, while the second slide rail 33 further guides the first slide rail 32. The movement of the oil injection component 20 is then limited by the groove on the guide plate 40, ultimately ensuring that the oil injection component 20 moves to correspond with the gearbox 200. This process requires only one drive component 31, reducing energy consumption and cost compared to the multiple drive components 31 used in existing technologies.

[0032] A carrier 321 for supporting the oil injection component 20 is slidably mounted on the first slide rail 32. A sliding block 322 is provided on the carrier 321 and is slidably disposed within a guide groove 41, with the sliding block 322 and guide groove 41 being compatible. Specifically, the sliding block 322 can be spherical or cylindrical; the sliding block 322 shown in the attached figure is cylindrical.

[0033] The second slide rail 33 is provided with a first limiting plate 331 and a second limiting plate 332 arranged opposite to each other, and the first slide rail 32 is located between the first limiting plate 331 and the second limiting plate 332. A stop pin 3321 is provided on the second limiting plate 332 near the end of the first limiting plate 331. A carrier 333 for supporting the first slide rail 32 is slidably arranged on the second slide rail 33. The carrier 333 is provided with a moving rod 3331 corresponding to the stop pin 3321. The moving rod 3331 and the stop pin 3321 cooperate to limit the sliding range of the first slide rail 32.

[0034] The gearbox oil filling device 100 also includes a positioning and lifting assembly 70 disposed below the conveying module 50. The positioning and lifting assembly 70 includes a carrier plate 71 disposed below the conveying module 50, a lifting plate 72 that is lifted and lowered on the carrier plate 71, and a lifting cylinder 73 for controlling the rise of the positioning column 721. The lifting plate 72 is provided with the positioning column 721, and the platform 10 is provided with a positioning hole 12 that matches the positioning column 721. The output end of the lifting cylinder 73 is fixedly connected to the lifting plate 72. When the conveying module 50 controls the platform 10 to move to a position below the oil filling component 20, the lifting cylinder 73 controls the positioning column 721 to engage in the positioning hole 12, thereby limiting the platform 10 and making it difficult for the platform 10 to move during oil filling, thus reducing the impact of the platform 10's movement on oil filling.

[0035] The working process of the gearbox cover assembly device 100 provided by this utility model is as follows: The platform 10 is moved to a position below the oiling component 20 by the conveying module 20. The lifting cylinder 73 controls the lifting plate 72 to rise, and the lifting plate 72 drives the positioning column 721 to rise and engage with the positioning hole 12 at the bottom of the platform 10, making it difficult for the platform 10 to move during oiling. The oiling component 20 is controlled by the drive component 31 to move along the guide groove 41 to a position above the gearbox 200 and align with the position on the gearbox 200 that needs oiling. Then, the oiling component 20 is activated to oil the gearbox 200.

Claims

1. A gearbox oil injection device, characterized in that, include: A platform for holding a gearbox; The oiling component is positioned facing the gearbox; A movable component, comprising a drive member and a first slide rail, wherein the first slide rail is connected to the output end of the drive member, the oiling component is slidably disposed on the first slide rail, the first slide rail and the drive member intersect each other, and the drive member is used to drive the oiling component to move; A guide plate is provided with a guide groove, and the oil injection component is slidably disposed in the guide groove. The guide groove is used to limit the movement of the oil injection component, so that the oil injection component moves to correspond with the gearbox.

2. The gearbox oil injection device according to claim 1, characterized in that: The moving component further includes a second slide rail, the second slide rail being set in the same direction as the output direction of the drive component, and the first slide rail being slidably disposed on the second slide rail.

3. The gearbox oil injection device according to claim 1, characterized in that: A carrier for supporting the oil injection component is slidably disposed on the first slide rail. The carrier is provided with a sliding block, which is slidably disposed in the guide groove.

4. The gearbox oil injection device according to claim 1, characterized in that: The drive component and the first slide rail are perpendicular to each other.

5. The gearbox oil injection device according to claim 3, characterized in that: The second slide rail is provided with a first limiting plate and a second limiting plate that are disposed opposite to each other, and the first slide rail is located between the first limiting plate and the second limiting plate.

6. The gearbox oiling device according to claim 5, characterized in that: The second limiting plate is provided with a stop pin, and a carrier frame two for supporting the first slide rail is slidably arranged on the second slide rail. The carrier frame two is provided with a moving rod corresponding to the stop pin. The moving rod and the stop pin cooperate to limit the sliding range of the first slide rail.

7. The gearbox oil injection device according to claim 1, characterized in that: The driving component is a cylinder or a lead screw transmission mechanism.

8. The gearbox oil injection device according to claim 1, characterized in that: The gearbox oil injection device further includes a positioning lifting assembly and a conveying module for conveying the platform. The positioning lifting assembly includes a platform plate disposed below the conveying module, a lifting plate disposed on the platform plate, and a lifting cylinder for controlling the lifting plate to rise. The lifting plate is provided with a positioning post, and the platform plate is provided with a positioning hole adapted to the positioning post. The lifting cylinder controls the positioning post to engage in the positioning hole.

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