Gear lubricating device for speed reducer
By designing agitating components and push components in the gear lubrication device for reducer, the problem that existing devices require manual oiling and lubricating oil viscosity cannot be guaranteed, and automatic oil supply and lubrication of lubricating oil is achieved, and the practicality and working efficiency of the device are improved.
Patent Information
- Application Number
- CN202421445896.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing gear lubrication device for reducer requires manual oiling, which cannot be automatically carried out lubrication operations, and the viscosity of the lubricating oil cannot be guaranteed, which affects the lubricating effect.
A gear lubrication device for a reducer including a stirring assembly and a push assembly is designed. The agitating assembly stirs the lubricating oil by driving the motor to drive the stirring cross rod and the stirring vertical rod to ensure that it maintains a suitable consistency. The push assembly automatically pushes lubricant to the fuel injection rack through the cooperation of the balloon and the air intake pipe to achieve automatic lubrication.
Automatic oil supply and lubrication of lubricating oil is realized, ensuring the lubricating oil at the right lubricity, and improving the practicality and working efficiency of the device.
Smart Images

Figure CN222633798U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lubrication devices, in particular to a gear lubrication device for a speed reducer. Background Art
[0002] Gear reducer is a mechanical device that uses gear transmission to reduce speed and increase torque. It is mainly composed of multiple gears of different sizes. The purpose of deceleration is achieved by driving large gears with small gears. During its operation, friction will occur between gears, which will affect the operation of the equipment. Therefore, a gear lubrication device for reducer is needed.
[0003] The gear lubrication device for reducer is a mechanical device specially used for lubricating the gears of reducer. Its main function is to reduce the friction between gears and reduce wear. It usually includes oil pump, oil pipe, lubrication point, and oil injector. The oil pump provides pressure to transport the lubricating oil to each lubrication point through the oil pipe, and then the oil injector accurately injects the lubricating oil into each meshing part of the gear.
[0004] The existing gear lubrication device for reducer usually requires manual timed oiling and cannot automatically perform lubrication operations. In addition, the viscosity of the lubricating oil cannot be guaranteed, which will affect the lubrication effect. Therefore, a gear lubrication device for reducer is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art equipment, the utility model proposes a gear lubrication device for a speed reducer.
[0006] The technical solution adopted by the utility model to solve its technical problems is a gear lubrication device for a reducer: it comprises a base plate, a plurality of support columns are arranged at the top of the base plate, an oil storage tank is arranged at the top of the plurality of support columns, a stirring assembly is arranged in the oil storage tank, a lubrication assembly is arranged at the bottom end of the oil storage tank, a pushing assembly is arranged at the other side of the oil storage tank, the lubrication assembly comprises an oil outlet pipe, an oil outlet is opened at the bottom end of the oil storage tank, the top end of the oil outlet is connected with the oil outlet pipe, a support rod is arranged at the bottom end of the oil storage tank, an oil spray rack is arranged at the other end of the support rod, the other end of the oil outlet pipe is connected with the oil spray rack, an oil pump is arranged on the oil outlet pipe, and a plurality of nozzles are arranged at the bottom end of the oil spray rack, which cooperate to realize the lubrication of the reducer gears.
[0007] Preferably, a support seat is provided at the bottom end of the base plate, a reducer body is provided on the support seat, a groove is provided at the top of the reducer body, an oil inlet hopper is provided at the top of the groove, and the nozzle is located directly above the oil inlet hopper to ensure stable lubrication.
[0008] Preferably, the stirring assembly includes a driving motor, a No. 2 rotating shaft is disposed through the top of the oil storage tank, a mounting frame is disposed at the top of the oil storage tank, a driving motor is disposed on the mounting frame, and the driving motor is connected to the No. 2 rotating shaft through a coupling, so that the lubricating oil is stirred to achieve a suitable viscosity.
[0009] Preferably, an oil inlet is provided at the top of the oil storage tank, an oil inlet pipe is provided at the top of the oil inlet, a plurality of stirring cross bars are arranged around the second rotating shaft, and a stirring vertical bar is penetrated through the stirring cross bars, thereby achieving stirring of the lubricating oil.
[0010] Preferably, the pushing assembly includes an air intake pipe, an outer wall of the oil storage tank is penetrated by an air intake pipe, a No. 1 support plate is provided on the outer wall of the oil storage tank, the other end of the air intake pipe penetrates the No. 1 support plate, a No. 2 support plate is provided directly below the No. 1 support plate, a spring is provided at the bottom end of the No. 2 support plate, a limiting ring is provided at the other end of the spring, a contact plate is provided at the bottom end of the limiting ring, a support rod is penetrated on the No. 2 support plate, a circular ring is provided on the top of the support rod, a balloon is provided on the circular ring, the balloon is connected to the air intake pipe, and the lubricating oil in the oil tank can be pushed out by cooperation.
[0011] Preferably, the output end of the reducer body is connected to a rotating shaft No. 1 through a coupling, a sliding sleeve is provided on the rotating shaft No. 1, a cam is provided on the sliding sleeve, the cam is tangent to the arc surface of the contact plate, a groove is provided at the other end of the sliding sleeve, a limit strip is slidably arranged in the groove, and stable contact between the cam and the contact plate is achieved through cooperation.
[0012] Beneficial effects of the utility model:
[0013] 1. The utility model sets a stirring assembly, and the lubricating oil enters the oil storage tank through the oil inlet pipe. The driving motor is started, and the driving motor drives the second rotating shaft. The second rotating shaft drives the stirring cross bar and the stirring vertical bar to stir the lubricating oil. The combination can keep the lubricating oil at a suitable viscosity, which is convenient for use. The oil pump is started, and the lubricating oil enters the oil spray rack through the oil outlet pipe, and is then sprayed into the oil inlet bucket through the nozzle, thereby entering the reducer body to lubricate the gear. The combination can ensure that the lubricating oil has a suitable lubrication degree, is convenient for use, and improves the practicality of the device.
[0014] 2. The utility model sets a pushing component. When the reducer body is working, its internal gear rotates, which cooperates to drive the No. 1 rotating shaft to rotate. The No. 1 rotating upper sleeve is provided with a sliding sleeve. The cam on the sliding sleeve rotates. The cam is tangent to the contact plate. The contact plate compresses the spring. When the spring compression degree reaches the maximum, the elastic potential energy is converted into the work done by the spring, which cooperates to drive the support rod to squeeze the balloon. The gas in the balloon enters the oil storage tank through the air inlet pipe. At this time, the lubricating oil in the oil storage tank is full. Under the squeezing of the gas, the lubricator is squeezed into the oil spray rack. The cooperation achieves the ability to automatically perform lubrication operations, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0016] Figure 1 is a schematic diagram of a first three-dimensional structure;
[0017] Figure 2 It is a schematic diagram of the cross-section structure of the push component;
[0018] Figure 3 is a schematic diagram of the cross-sectional structure of the stirring assembly;
[0019] Figure 4 It is a schematic diagram of the cutaway structure of the lubrication component;
[0020] Figure 5 It is a schematic diagram of the lubrication component installation structure;
[0021] Legend:
[0022] In the figure: 1. bottom plate; 11. support column; 12. reducer body; 13. oil inlet hopper; 14. oil outlet pipe; 15. support rod; 16. oil pump; 17. oil spray rack; 18. nozzle; 19. No. 1 rotating shaft; 2. oil storage tank; 21. oil inlet pipe; 22. air intake pipe; 23. No. 1 supporting plate; 24. balloon; 25. ring; 26. No. 2 supporting plate; 27. spring; 28. limit ring; 29. contact plate; 3. drive motor; 31. mounting frame; 32. No. 2 rotating shaft; 33. stirring horizontal rod; 34. stirring vertical rod; 35. oil outlet; 36. sliding sleeve; 37. cam; 38. limit strip; 39. support seat. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 5 As shown, a gear lubrication device for a reducer comprises a base plate 1, a plurality of support columns 11 are arranged at the top of the base plate 1, an oil storage tank 2 is arranged at the top of the plurality of support columns 11, a stirring assembly is arranged in the oil storage tank 2, a lubrication assembly is arranged at the bottom end of the oil storage tank 2, a pushing assembly is arranged at the other side of the oil storage tank 2, the lubrication assembly comprises an oil outlet pipe 14, an oil outlet port 35 is opened at the bottom end of the oil storage tank 2, the top end of the oil outlet port 35 is connected with the oil outlet pipe 14, a support rod 15 is arranged at the bottom end of the oil storage tank 2, an oil spray rack 17 is arranged at the other end of the support rod 15, the other end of the oil outlet pipe 14 is connected with the oil spray rack 17, an oil pump 16 is arranged on the oil outlet pipe 14, and a plurality of nozzles 18 are arranged at the bottom end of the oil spray rack 17.
[0025] During operation, the existing reducer gear lubrication device cannot guarantee the viscosity of the lubricating oil, which will affect the lubrication effect. In this scheme, the utility model sets a stirring component, and the lubricating oil enters the oil storage tank 2 through the oil inlet pipe 21, starts the drive motor 3, and the drive motor 3 drives the second rotating shaft 32. The second rotating shaft 32 drives the stirring cross bar 33 and the stirring vertical bar 34 to stir the lubricating oil. The combination can maintain the appropriate viscosity and is convenient for use. Start the oil pump 16, and the lubricating oil enters the oil spray rack 17 through the oil outlet pipe 14, and is then sprayed into the oil inlet hopper 13 through the nozzle 18, thereby entering the reducer body 12 to lubricate the gears. The combination can ensure that the lubricating oil is at a suitable lubrication level, is convenient for use, and improves the practicality of the device.
[0026] A support seat 39 is provided at the bottom end of the bottom plate 1, and a reducer body 12 is provided on the support seat 39. A groove is provided at the top of the reducer body 12, and an oil inlet hopper 13 is provided at the top of the groove. The nozzle 18 is located directly above the oil inlet hopper 13. The stirring assembly includes a driving motor 3. A second rotating shaft 32 is penetrated through the top of the oil storage tank 2. A mounting frame 31 is provided at the top of the oil storage tank 2. A driving motor 3 is provided on the mounting frame 31. The driving motor 3 is connected to the second rotating shaft 32 through a coupling. An oil inlet is provided at the top of the oil storage tank 2, and an oil inlet pipe 21 is provided at the top of the oil inlet. A plurality of stirring cross bars 33 are arranged around the second rotating shaft 32, and a stirring vertical rod 34 is penetrated on the stirring cross bar 33. The pushing assembly includes an air inlet pipe 22, and an air inlet pipe 22 is penetrated through the outer wall of the oil storage tank 2. A No. 1 support plate 23 is provided on the outer wall of the oil storage tank 2, and the other end of the intake pipe 22 passes through the No. 1 support plate 23. A No. 2 support plate 26 is provided directly below the No. 1 support plate 23, and a spring 27 is provided at the bottom end of the No. 2 support plate 26. A limit ring 28 is provided at the other end of the spring 27, and a contact plate 29 is provided at the bottom end of the limit ring 28. A support rod is provided on the No. 2 support plate 26, and a circular ring 25 is provided on the top of the support rod. A balloon 24 is provided on the circular ring 25, and the balloon 24 is connected to the intake pipe 22. The output end of the reducer body 12 is connected to the No. 1 rotating shaft 19 through a coupling, and a sliding sleeve 36 is sleeved on the No. 1 rotating shaft 19, and a cam 37 is provided on the sliding sleeve 36. The cam 37 is tangent to the arc surface of the contact plate 29, and a groove is provided at the other end of the sliding sleeve 36, and a limit strip 38 is slidably provided in the groove.
[0027] During operation, the existing reducer gear lubrication device cannot guarantee the viscosity of the lubricating oil, which will affect the lubrication effect. In this scheme, the utility model sets a stirring component, and the lubricating oil enters the oil storage tank 2 through the oil inlet pipe 21, starts the drive motor 3, and the drive motor 3 drives the second rotating shaft 32. The second rotating shaft 32 drives the stirring cross bar 33 and the stirring vertical bar 34 to stir the lubricating oil. The combination can maintain the appropriate viscosity and is convenient for use. Start the oil pump 16, and the lubricating oil enters the oil spray rack 17 through the oil outlet pipe 14, and is then sprayed into the oil inlet hopper 13 through the nozzle 18, thereby entering the reducer body 12 to lubricate the gears. The combination can ensure that the lubricating oil is at a suitable lubrication level, is convenient for use, and improves the practicality of the device.
[0028] Working principle: the existing gear lubrication device for reducer cannot bend aluminum profiles of different widths, which is not conducive to production and manufacturing, and has low applicability. In this scheme, the utility model sets a stabilizing component. The staff places the aluminum profile on the working plate 1, and controls the limit block 2 through the CNC table 4. The limit block 2 drives the limit plate 22, and the overall drive stabilizing roller 24 to stabilize the aluminum profile while fixing the aluminum profile, and start the motor 28. The motor 28 drives the stabilizing plate 27, and cooperates to stabilize the aluminum profile, and starts the drive motor 14. The drive motor 14 drives the rotating shaft 11. The rotating shaft 11 is transmitted through the pulley 13. The rotating shaft 11 drives the roller 12, and drives the roller 12 to drive the aluminum profile, and cooperates to fix aluminum profiles of different widths, thereby improving the practicability of the device.
[0029] The existing gear lubrication device for reducer usually requires manual timed oiling and cannot automatically perform lubrication operations. In the present solution, the present invention provides a pushing component. When the reducer body 12 is working, its internal gear rotates, which cooperates to drive the No. 1 rotating shaft 19 to rotate. A sliding sleeve 36 is sleeved on the No. 1 rotating shaft 19. The cam 37 on the sliding sleeve 36 rotates. The cam 37 is tangent to the contact plate 29. The contact plate 29 compresses the spring 27. When the compression degree of the spring 27 reaches the maximum, the elastic potential energy is converted into the work done by the spring 27, which cooperates to drive the support rod to squeeze the balloon 24. The gas in the balloon 24 enters the oil storage tank 2 through the air inlet pipe 22. At this time, the lubricating oil in the oil storage tank 2 is full. Under the squeezing of the gas, the lubricating oil is squeezed into the oil injection rack 17. The cooperation achieves the goal of automatically performing lubrication operations, thereby improving the working efficiency of the device.
[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A gear lubrication device for a reducer, characterized in that: The invention comprises a bottom plate (1), a plurality of support columns (11) are arranged at the top of the bottom plate (1), an oil storage tank (2) is arranged at the top of the plurality of support columns (11), a stirring assembly is arranged inside the oil storage tank (2), a lubrication assembly is arranged at the bottom of the oil storage tank (2), a pushing assembly is arranged at the other side of the oil storage tank (2), the lubrication assembly comprises an oil outlet pipe (14), an oil outlet (35) is opened at the bottom of the oil storage tank (2), the top of the oil outlet (35) is connected to the oil outlet pipe (14), a support rod (15) is arranged at the bottom of the oil storage tank (2), an oil spray rack (17) is arranged at the other end of the support rod (15), the other end of the oil outlet pipe (14) is connected to the oil spray rack (17), an oil pump (16) is arranged on the oil outlet pipe (14), and a plurality of spray heads (18) are arranged at the bottom of the oil spray rack (17).
2. The gear lubrication device for a reducer according to claim 1, characterized in that: A support seat (39) is arranged at the bottom end of the base plate (1), a reducer body (12) is arranged on the support seat (39), a groove is arranged at the top end of the reducer body (12), an oil inlet hopper (13) is arranged at the top end of the groove, and the nozzle (18) is located directly above the oil inlet hopper (13).
3. The gear lubrication device for a reducer according to claim 2, characterized in that: The stirring assembly comprises a driving motor (3), a second rotating shaft (32) is provided through the top end of the oil storage tank (2), a mounting frame (31) is provided at the top end of the oil storage tank (2), a driving motor (3) is provided on the mounting frame (31), and the driving motor (3) is connected to the second rotating shaft (32) via a coupling.
4. The gear lubrication device for a reducer according to claim 3, characterized in that: The top of the oil storage tank (2) is provided with an oil inlet, the top of which is provided with an oil inlet pipe (21), a plurality of stirring cross bars (33) are arranged around the second rotating shaft (32), and a stirring vertical bar (34) is arranged through the stirring cross bars (33).
5. The gear lubrication device for a reducer according to claim 4, characterized in that: The pushing assembly comprises an air intake pipe (22), an air intake pipe (22) is provided through the outer wall of the oil storage tank (2), a first support plate (23) is provided on the outer wall of the oil storage tank (2), the other end of the air intake pipe (22) passes through the first support plate (23), a second support plate (26) is provided directly below the first support plate (23), a spring (27) is provided at the bottom end of the second support plate (26), a limit ring (28) is provided at the other end of the spring (27), a contact plate (29) is provided at the bottom end of the limit ring (28), a support rod is provided through the top of the second support plate (26), a circular ring (25) is provided at the top of the support rod, a balloon (24) is provided on the circular ring (25), and the balloon (24) is connected to the air intake pipe (22).
6. The gear lubrication device for a reducer according to claim 5, characterized in that: The output end of the reducer body (12) is connected to a first rotating shaft (19) via a coupling, a sliding sleeve (36) is sleeved on the first rotating shaft (19), a cam (37) is arranged on the sliding sleeve (36), the cam (37) is tangent to the arc surface of the contact plate (29), and a groove is provided at the other end of the sliding sleeve (36), a limit strip (38) is slidably arranged in the groove.