Transmission shaft lubricating device for mine

By designing a lubricating device for the transmission shaft, using an electric rotary disc to drive the output column to rotate, and evenly apply lubricating oil on the transmission shaft, the problems of low application efficiency and poor uniformity in the prior art are solved, and the transmission shaft is improved Factory quality and enterprise production efficiency.

CN222447031UActive Publication Date: 2025-02-11JIANGSU JIUDONG TRANSMISSION SHAFT CO LTD
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Patent Information

Application Number
CN202420355937.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-02-11
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

When applying lubricating oil, the existing transmission shaft has low efficiency and poor uniformity, which affects factory quality and production efficiency.

Method used

A lubrication device for mining transmission shaft is designed, including a bracket, oil storage tank, output column, oil discharge tank, electric turntable and linkage. By driving the electric turntable, the output column is driven to rotate, and the lubricating oil is evenly applied to the transmission shaft.

Benefits of technology

It improves the efficiency and uniformity of lubricant application, ensures the factory quality of the drive shaft, reduces labor costs, and improves the production efficiency of the enterprise.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transmission shaft lubricating device for mines, and relates to the technical field of lubricating devices. An oil outlet hole corresponding to an output column is formed in an oil storage tank, an oil discharging groove used for storing lubricating oil is formed in the outer wall face of the output column, a first rotating shaft is fixedly connected to the outer wall face of the output column, and through holes capable of containing one end of the first rotating shaft are formed in the left side wall face and the right side wall face of the oil storage tank. The electric rotating disc is driven to drive the first rotating shaft to rotate so as to drive the output column to rotate, when the oil discharging groove rotates to the lowest position, lubricating oil can fall to the wiping brush under the action of gravity, and under the matching action of the linkage part, the wiping brush can be wiped. The rotating disc can drive the wiping brush to evenly smear lubricating oil on the outer wall face of the to-be-smeared position of the transmission shaft, compared with manual smearing, the work efficiency is effectively improved, the smearing uniformity is higher, the production quality of the transmission shaft is guaranteed, meanwhile, the investment of labor cost is reduced, and the production benefits of enterprises are effectively guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of lubrication devices, in particular to a transmission shaft lubrication device for mines. Background Art

[0002] The transmission shaft is the shaft that can transmit power in the transmission shaft of the universal transmission device. It is a high-speed, less-supported rotating body, so its dynamic balance is very important.

[0003] During the production process of the drive shaft, lubricating oil needs to be added to both ends of the drive shaft. The existing drive shafts are mostly coated with lubricating oil manually, and the coating efficiency is low and the coating uniformity is poor, which affects the factory quality of the drive shaft and thus affects the production efficiency of the enterprise.

[0004] For this purpose, a mine transmission shaft lubrication device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art and provide a transmission shaft lubricating device for mining.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A transmission shaft lubrication device for mining comprises a bracket, two bases, two electric lifting platforms and two clamping plates, wherein an oil storage tank with an upward opening is clamped on the bracket, an output column is arranged inside the bracket, an oil outlet hole corresponding to the output column is opened on the oil storage tank, an oil drain groove for storing lubricating oil is opened on the outer wall of the output column, a rotating shaft 1 is fixedly connected to the outer wall of the output column, through holes for placing one end of the rotating shaft 1 are opened on the left and right side walls of the oil storage tank, an electric turntable for driving the rotating shaft 1 is installed on the inner wall of the bracket, a disc is arranged below the output column, a wiping brush for applying lubricating oil to the transmission shaft is connected to one side of the disc through a disassembly and assembly part, and a linkage part for driving the wiping brush and the output column to rotate synchronously is installed on the inner wall of the bracket.

[0008] Furthermore, a stabilizing block is welded on the outer wall surface of the output column, and a rotating groove for the stabilizing block to rotate is opened on the side wall surface of the oil storage tank.

[0009] Furthermore, the linkage part includes a second rotating shaft, and a second rotating shaft whose outer wall is connected to the disc is arranged on the inner wall surface of the bracket. The second rotating shaft is rotatably connected to the bracket, and a belt is wound around the second rotating shaft and the first rotating shaft.

[0010] Furthermore, the disassembly and assembly part includes two mounting blocks, the outer wall surface of the disc is detachably connected to the two mounting blocks, one side of the mounting block is provided with a fixing plate connected to the wiping brush, and the fixing plate and the mounting block are connected by a supporting rod.

[0011] Furthermore, a stabilizing portion for maintaining rotation smoothness is provided between the rotating shaft 1 and the through hole, the stabilizing portion includes a protrusion, and a plurality of circumferentially distributed protrusions are installed on the outer wall surface of the rotating shaft 1. A ball is rollingly connected to the wall surface of one side of the protrusion close to the through hole, and the outer wall surface of the ball is in contact with the through hole.

[0012] Furthermore, the ball is made of rubber.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model can drive the rotating shaft to rotate by driving the electric turntable, so as to drive the output column to rotate, so that the oil drain groove can store the lubricating oil discharged when passing through the oil outlet hole. When the oil drain groove is away from the oil outlet hole, the outer wall surface of the output column fits with the oil outlet hole, thereby preventing the lubricating oil from being discharged outward. When the oil drain groove rotates to the lowest point, the lubricating oil can fall to the wiping brush under the action of gravity. Under the cooperation of the linkage part, the rotating disc can drive the wiping brush to evenly apply the lubricating oil to the outer wall surface of the transmission shaft to be applied. Compared with manual application, it not only effectively improves the work efficiency, but also has higher uniformity of application, ensures the production quality of the transmission shaft, and also reduces the investment in labor costs, effectively ensuring the production benefits of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an enlarged schematic diagram of the structure of the oil drain tank of the utility model;

[0017] Figure 3 This is an exploded schematic diagram of the linkage structure of the utility model;

[0018] Figure numerals: 1. bracket; 2. oil storage tank; 3. output column; 4. oil outlet; 5. rotating shaft one; 6. stabilizing part; 601. bump; 602. ball bearing; 7. oil drain groove; 8. disc; 9. linkage part; 901. rotating shaft two; 903. belt; 10. wiping brush; 11. disassembly and assembly part; 1101. fixing plate; 1102. mounting block; 1103. support rod; 12. base; 13. electric lifting platform; 14. clamping plate; 15. stabilizing block; 16. rotating groove. DETAILED DESCRIPTION

[0019] 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.

[0020] 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.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do 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 invention.

[0023] Example: Figures 1 to 3 As shown, a transmission shaft lubrication device for mining comprises a bracket 1, two bases 12, two electric lifting platforms 13 and two clamping plates 14, an oil storage tank 2 with an upward opening is clamped on the bracket 1, an output column 3 is arranged inside the bracket 1, an oil outlet hole 4 corresponding to the output column 3 is opened on the oil storage tank 2, an oil drain groove 7 for storing lubricating oil is opened on the outer wall surface of the output column 3, a rotating shaft 5 is fixedly connected to the outer wall surface of the output column 3, through holes are opened on the left and right side walls of the oil storage tank 2 for placing one end of the rotating shaft 5, an electric turntable for driving the rotating shaft 5 is installed on the inner wall surface of the bracket 1, a disc 8 is arranged below the output column 3, a wiping brush 10 for applying lubricating oil to the transmission shaft is connected to one side of the disc 8 through a disassembly and assembly part 11 and corresponding to the oil drain groove 7, and a linkage part 9 for driving the wiping brush 10 and the output column 3 to rotate synchronously is installed on the inner wall surface of the bracket 1;

[0024] Specifically, the electric turntable can be driven to drive the rotating shaft 5 to rotate, so as to drive the output column 3 to rotate, so that the oil drain groove 7 can store the lubricating oil discharged when passing through the oil outlet hole 4. When the oil drain groove 7 is away from the oil outlet hole 4, the outer wall surface of the output column 3 is in contact with the oil outlet hole 4, thereby preventing the lubricating oil from being discharged outward. When the oil drain groove 7 rotates to the lowest point, the lubricating oil can fall to the wiping brush 10 under the action of gravity. Under the cooperation of the linkage part 9, the rotating disc 8 can drive the wiping brush 10 to evenly apply the lubricating oil to the outer wall surface of the transmission shaft to be applied. Compared with manual application, it not only effectively improves the work efficiency, but also has higher uniformity of application, thereby ensuring the production quality of the transmission shaft, while also reducing the investment in labor costs, effectively ensuring the production benefits of the enterprise.

[0025] like Figure 2 As shown, a stabilizing block 15 is welded to the outer wall of the output column 3, and a rotating groove 16 for the stabilizing block 15 to rotate is provided on the side wall of the oil storage tank 2;

[0026] Specifically, by providing the stabilizing block 15 and the rotating groove 16, the stability of the connection between the output column 3 and the oil storage tank 2 can be enhanced when the rotating shaft 5 drives the output column 3 to rotate.

[0027] like Figure 3 As shown, the linkage part 9 includes a second rotating shaft 901, and a second rotating shaft 901 whose outer wall is connected to the disc 8 is arranged on the inner wall surface of the bracket 1, and the second rotating shaft 901 is rotatably connected to the bracket 1, and a belt 903 is wound and connected between the second rotating shaft 901 and the rotating shaft 1 5;

[0028] Specifically, by setting up the belt 903, when the shaft 1 5 rotates, the shaft 2 901 can be driven to rotate accordingly with the cooperation of the friction force, thereby driving the disc 8 to rotate, so that the wiping brush 10 can rotate around the end of the transmission shaft to be coated, so that the lubricating oil on the wiping brush 10 can be evenly coated on the transmission shaft.

[0029] like Figure 2 As shown, the disassembly and assembly part 11 includes two mounting blocks 1102, and the outer wall surface of the disc 8 is detachably connected to the two mounting blocks 1102. A fixing plate 1101 connected to the wiping brush 10 is provided on one side of the mounting block 1102, and the fixing plate 1101 and the mounting block 1102 are connected by a support rod 1103;

[0030] Specifically, by connecting the mounting block 1102 to the disc 8, the wiping brush 10 can be assembled and fixed, and it is also convenient to disassemble and replace the wiping brush 10 when it is damaged.

[0031] like Figure 3As shown, a stabilizing portion 6 for maintaining rotation stability is provided between the rotating shaft 1 5 and the through hole, and the stabilizing portion 6 includes a convex block 601, and a plurality of circumferentially distributed convex blocks 601 are installed on the outer wall surface of the rotating shaft 1 5, and a ball 602 is rollingly connected to a wall surface of one side of the convex block 601 close to the through hole, and the outer wall surface of the ball 602 is in contact with the through hole;

[0032] Specifically, the ball 602 is arranged to roll accordingly when the shaft 5 rotates, thereby enhancing the stability of the connection between a section of the shaft 5 placed in the through hole and the through hole, and also limiting and fixing the lower end of the oil storage tank 2 to prevent the position of the oil storage tank 2 from loosening or even shifting.

[0033] like Figure 3 As shown, the ball 602 is made of rubber;

[0034] Specifically, the rubber ball 602 can avoid abrasion to the inner wall of the through hole.

[0035] When in use, the user can place the drive shaft between the two clamping plates 14 so that the end to be coated corresponds to the wiping brush 10, and then drive the electric lifting platform 13 so that the clamping plate 14 can clamp and fix the drive shaft, and then drive the electric turntable to drive the shaft 1 5 to rotate, and with the cooperation of the belt 903, the shaft 2 901 can be driven to rotate synchronously, so that the output column 3 and the disc 8 can rotate at the same time. When not in use, the oil drain groove 7 is in contact with the wiping brush 10. When in use, the wiping brush 10 is at the highest point when the oil drain groove 7 rotates to the lowest point, so that the lubricating oil discharged from the oil outlet 4 can be transported to the wiping brush 10, ensuring the smooth progress of the lubricating oil application to the drive shaft.

[0036] In summary: by driving the electric turntable, the rotating shaft 5 can be driven to rotate, so as to drive the output column 3 to rotate, so that the oil drain groove 7 can store the lubricating oil discharged when passing through the oil outlet hole 4, and when the oil drain groove 7 is away from the oil outlet hole 4, the outer wall surface of the output column 3 is in contact with the oil outlet hole 4, thereby preventing the lubricating oil from being discharged outwardly. When the oil drain groove 7 rotates to the lowest point, the lubricating oil can fall to the wiping brush 10 under the action of gravity. Under the cooperation of the linkage part 9, the rotating disc 8 can drive the wiping brush 10 to evenly apply the lubricating oil to the outer wall surface of the transmission shaft to be applied. Compared with manual application, it not only effectively improves the work efficiency, but also has higher uniformity of application, thereby ensuring the production quality of the transmission shaft, while also reducing the investment in labor costs, and effectively ensuring the production benefits of the enterprise.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transmission shaft lubrication device for mining, characterized in that: The invention comprises a bracket (1), two bases (12), two electric lifting platforms (13) and two clamping plates (14); the bracket (1) is clamped with an oil storage box (2) with an opening facing upward; an output column (3) is arranged inside the bracket (1); an oil outlet hole (4) corresponding to the output column (3) is provided on the oil storage box (2); an oil drain groove (7) for storing lubricating oil is provided on the outer wall surface of the output column (3); a rotating shaft (5) is fixedly connected to the outer wall surface of the output column (3); The left and right side walls of the oil storage tank (2) are provided with through holes for accommodating one end of a rotating shaft (5); an electric turntable for driving the rotating shaft (5) is installed on the inner wall of the bracket (1); a disc (8) is arranged below the output column (3); a wiping brush (10) for applying lubricating oil to the transmission shaft is connected to one side of the disc (8) through a disassembly portion (11); and a linkage portion (9) for driving the wiping brush (10) and the output column (3) to rotate synchronously is installed on the inner wall of the bracket (1).

2. A mine transmission shaft lubrication device according to claim 1, characterized in that: A stabilizing block (15) is welded to the outer wall surface of the output column (3), and a rotating groove (16) for the stabilizing block (15) to rotate is provided on the side wall surface of the oil storage tank (2).

3. A mine transmission shaft lubrication device according to claim 1, characterized in that: The linkage part (9) comprises a second rotating shaft (901). The inner wall surface of the bracket (1) is provided with a second rotating shaft (901) whose outer wall surface is connected to the disc (8). The second rotating shaft (901) is rotatably connected to the bracket (1). A belt (903) is wound around the second rotating shaft (901) and the first rotating shaft (5).

4. The mine transmission shaft lubrication device according to claim 1, characterized in that: The disassembly and assembly portion (11) comprises two mounting blocks (1102), the outer wall surface of the disc (8) is detachably connected to the two mounting blocks (1102), one side of the mounting block (1102) is provided with a fixing plate (1101) connected to the wiping brush (10), and the fixing plate (1101) and the mounting block (1102) are connected via a supporting rod (1103).

5. The mine transmission shaft lubrication device according to claim 1, characterized in that: A stabilizing portion (6) for maintaining rotational stability is provided between the rotating shaft (5) and the through hole, the stabilizing portion (6) comprising a protrusion (601), a plurality of circumferentially distributed protrusions (601) are mounted on the outer wall surface of the rotating shaft (5), a wall surface of one side of the protrusion (601) close to the through hole is rollingly connected with a ball (602), and the outer wall surface of the ball (602) is in contact with the through hole.

6. A mine transmission shaft lubrication device according to claim 5, characterized in that: The ball (602) is made of rubber.