Speed reduction oil station of vertical mill speed reducer
By introducing compensation components into the deceleration oil station of the vertical mill reducer, the idling problem of the main oil pump caused by the excessive length of the oil inlet pipe and the increased cost of manual oil replenishment are solved, achieving the effect of improving production efficiency and reducing production costs.
Patent Information
- Application Number
- CN202420495952.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The speed reduction oil station of the existing vertical mill reducer has a gas storage tank located underground, which causes the oil inlet pipe to be too long, and the oil pump is prone to idle, causing damage to the internal structure, and requires manual compensation of oil, which increases labor costs and reduces production efficiency.
A deceleration oil station for vertical mill reducer is designed, including an oil storage tank, an oil inlet pipe, a main oil pump and a compensation component. The compensation component consists of a compensation oil pipe and a compensation oil pump. The compensation oil pump pumps the oil in the oil storage tank to the main oil pump to avoid idling of the main oil pump and reduce manual oil replenishment operations.
Through the design of the compensation component, the idling problem of the main oil pump caused by the excessive length of the oil inlet pipe is avoided, the manual oil replenishment operation is reduced, the production efficiency is improved, and the production cost is reduced.
Smart Images

Figure CN222377176U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of vertical mill reducers, and specifically relates to a reduction oil station for a vertical mill reducer. Background Art
[0002] The vertical mill reducer is used to crush and grind materials, and the reduction oil station provides oil for the vertical mill reducer. In the prior art, the oil storage tank of the reduction oil station is set underground. There is a large height difference between the oil inlet of the vertical mill reducer and the oil storage tank, which makes the oil inlet pipe too long. The oil pump is prone to fail to draw oil, causing the oil pump to run idle and damage the internal structure of the oil pump. In the prior art, oil is manually added to the oil pump, which increases labor costs and has low production efficiency.
[0003] In order to solve the above problems, patent document CN217271832U discloses a vertical mill reducer, including an upper case and a lower case, the high-speed end of the reducer is arranged in the middle of the lower case, and is characterized in that: a lubrication main pipe is arranged above the high-speed end of the reducer, and an upper case oil inlet pipe and a lower case oil inlet pipe are respectively led out from the upper and lower surfaces of the lubrication main pipe, and the lower case oil inlet pipe is connected to the high-speed end of the reducer; the upper case oil inlet pipe enters the upper case and is connected with the main oil pipe, and an internal oil injection pipe is led out from the main oil pipe, and an internal lubrication channel is opened in the planetary reducer and the two shafts, and the outlet of the internal oil injection pipe is directly opposite to the internal lubrication channel, but the above problems cannot be solved. Utility Model Content
[0004] The utility model is designed to solve the above problems, and aims to provide a vertical mill reducer oil station that can ensure that the main oil pump of the vertical mill reducer can smoothly introduce oil, can avoid the main oil pump from idling, and can reduce the labor. In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] The utility model provides a reduction oil station for a vertical mill reducer, which has the following characteristics: an oil storage tank; an oil inlet pipe, one end of which is connected to the oil storage tank, and the other end of which is connected to the vertical mill reducer; a main oil pump, which is arranged on the oil inlet pipe; a compensation component, which includes a compensation oil pipe and a compensation oil pump, one end of the compensation oil pipe is connected to the main oil pump, and the other end of the compensation oil pipe is connected to the oil storage tank, and the compensation oil pump is arranged on the compensation oil pipe.
[0006] The vertical mill reducer oil station provided by the utility model may also have the following feature: a check valve is provided at one end of the oil inlet pipe close to the oil storage tank.
[0007] The vertical mill reducer oil station provided by the utility model may also have the following feature: ball valves are provided at both ends of the compensation oil pipe.
[0008] The vertical mill reducer reduction oil station provided by the utility model may also have the following features, further comprising: a controller, wherein the controller is connected to the ball valve.
[0009] The vertical mill reducer reduction oil station provided by the utility model may also have the following feature: the controller is a relay.
[0010] The vertical mill reducer oil station provided by the utility model may also have the following feature: an oil pressure gauge is provided at one end of the oil inlet pipe connected to the vertical mill reducer.
[0011] The vertical mill reducer oil station provided by the utility model may also have the following feature: a temperature gauge is provided at one end of the oil inlet pipe connected to the vertical mill reducer.
[0012] The technical effect of the utility model is as follows: the vertical mill reducer oil station provided by the utility model includes an oil storage tank, an oil inlet pipe, a main oil pump and a compensation component, one end of the oil inlet pipe is connected to the oil storage tank, and the other end of the oil inlet pipe is connected to the vertical mill reducer, the main oil pump is arranged on the oil inlet pipe, and can pump the oil in the oil storage tank into the vertical mill reducer, the compensation component includes a compensation oil pipe and a compensation oil pump, one end of the compensation oil pipe is connected to the main oil pump, and the other end is connected to the oil storage tank, the compensation oil pump is arranged on the compensation oil pipe, and the compensation oil pump can pump the oil in the oil storage tank into the main oil pump through the compensation oil pipe, thereby avoiding the idling problem of the main oil pump caused by the excessive length of the oil inlet pipe, reducing the manual oil replenishment operation, improving the production efficiency, and reducing the production time.
[0013] Therefore, the vertical mill reducer oil station provided by the utility model can ensure that the main oil pump of the vertical mill reducer can smoothly introduce oil, can avoid the main oil pump from running idle, can reduce labor, reduce production costs, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] This specification includes the following drawings, which show the following contents:
[0015] Figure 1 It is a structural schematic diagram of a reduction oil station for a vertical mill reducer in an embodiment of the utility model.
[0016] Markings in the figure are: 10 - oil storage tank, 20 - oil inlet pipe, 21 - check valve, 30 - main oil pump, 40 - compensation component, 41 - compensation oil pipe, 42 - compensation oil pump, 43 - ball valve, 50 - controller, 60 - oil pressure gauge, 70 - temperature gauge. DETAILED DESCRIPTION
[0017] The following is a further detailed description of the specific implementation methods of the utility model by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the utility model concept and technical solution of the utility model and facilitating its implementation.
[0018] Figure 1 It is a structural schematic diagram of a reduction oil station for a vertical mill reducer in an embodiment of the utility model.
[0019] like Figure 1 As shown, the vertical mill reducer oil station provided by the utility model includes an oil storage tank 10 , an oil inlet pipe 20 , a main oil pump 30 and a compensation component 40 .
[0020] The oil storage tank 10 is arranged underground, which can ensure that the oil inside the oil storage tank 10 is at a suitable temperature, so that the oil in the oil storage tank 10 is at a temperature above 20° C., thereby preventing the oil temperature entering the vertical mill reducer 1 from being too low and damaging the equipment.
[0021] One end of the oil inlet pipe 20 is connected to the oil storage tank 10, and the other end of the oil inlet pipe 20 is connected to the vertical mill reducer 1, so that the oil in the oil storage tank 10 can flow. The vertical mill reducer 1 is arranged on the ground, and the oil storage tank 10 is arranged underground, so the length of the oil inlet pipe 20 is relatively long.
[0022] The main oil pump 30 is arranged on the oil inlet pipe 20, and can pump the oil in the oil storage tank 10 into the vertical mill reducer 1 through the oil inlet pipe 20. The main oil pump 30 is arranged on the ground, so that the length of the oil inlet pipe 20 between the main oil pump 30 and the oil storage tank 10 is too long.
[0023] The compensation assembly 40 includes a compensation oil pipe 41 and a compensation oil pump 42. One end of the compensation oil pipe 41 is connected to the main oil pump 30, and the other end of the compensation oil pipe 41 is connected to the oil storage tank 10. The compensation oil pump 42 is arranged on the compensation oil pipe 41 and is close to the oil storage tank 10. The compensation oil pump 42 is a low-pressure oil pump, which can pump the oil in the oil storage tank 10 into the main oil pump 30 through the compensation oil pipe 41, thereby avoiding the problem that the main oil pump 30 cannot be supplied with oil due to the excessive length of the oil inlet pipe 20, and avoiding the main oil pump 30 from idling for a long time and damaging the internal structure of the main oil pump 30.
[0024] A check valve 21 is provided at one end of the oil inlet pipe 20 close to the oil storage tank 10. The check valve 21 can prevent the oil in the oil inlet pipe 20 from flowing back when the main oil pump 30 works normally, thereby further ensuring that the main oil pump 30 can work normally.
[0025] Ball valves 43 are provided at both ends of the compensation oil pipe 41. The ball valves 43 are electrically controlled ball valves, and the ball valves 43 can control the flow or closing of the compensation oil pipe 41, thereby controlling the flow of oil in the compensation oil pipe 41. At the same time, it can prevent the oil inlet pipe 20 from siphoning the compensation oil pipe 41 when the main oil pump 30 is working normally, thereby increasing the workload of the main oil pump 30.
[0026] The vertical mill reducer reduction oil station provided by the utility model also includes a controller 50. The controller 50 is a relay. The controller 50 is connected to the ball valve 43 and can control the opening or closing of the ball valve 43, thereby controlling the flow of oil in the compensation oil pipe 41. The controller 50 is connected to the compensation oil pump 42 and can control the operation of the compensation oil pump 42.
[0027] An oil pressure gauge 60 is provided at one end of the oil inlet pipe 20 connected to the vertical mill reducer 1, and a temperature gauge 70 is also provided at one end of the oil inlet pipe 20 connected to the vertical mill reducer 1. The oil pressure gauge 60 can monitor the pressure of the oil, and the temperature gauge 70 can monitor the temperature of the oil, thereby ensuring that the temperature and pressure of the oil entering the vertical mill reducer 1 meet the production standards.
[0028] During the operation of the vertical mill reducer oil station provided by the utility model, after the relay 50 controls the ball valve 43 to open, the compensation oil pump 42 is turned on, and the supplementary oil pump 42 allows the oil in the oil storage tank 10 to enter the main oil pump 30 through the compensation oil pipe 41, completing the compensation oil for the main oil pump 30, turning on the main oil pump 30, and the main oil pump 30 starts to work. The relay 50 controls the ball valve 43 to close, closes the compensation oil pipe 41, and turns off the compensation oil pump 42, thereby preventing the main oil pump 30 from working normally. After the main oil pump 30 is compensated for the oil, the suction force generated inside is enhanced, avoiding the problem of not being able to draw in the oil, reducing the operation of manual compensation oil, thereby improving work efficiency, and at the same time preventing the main oil pump 30 from idling and damaging the internal structure of the main oil pump 30.
[0029] Functions and Effects of the Embodiments
[0030] The vertical mill reducer oil station provided by the utility model comprises an oil storage tank 10, an oil inlet pipe 20, a main oil pump 30 and a compensation component 40, one end of the oil inlet pipe 20 is connected to the oil storage tank 10, and the other end of the oil inlet pipe 20 is connected to the vertical mill reducer 1, the main oil pump 30 is arranged on the oil inlet pipe 20, and can pump the oil in the oil storage tank 10 into the vertical mill reducer 1, the compensation component 40 comprises a compensation oil pipe 41 and a compensation oil pump 42, one end of the compensation oil pipe 41 is connected to the main oil pump 30, and the other end is connected to the oil storage tank 10, the compensation oil pump 42 is arranged on the compensation oil pipe 41, the compensation oil pump 42 can pump the oil in the oil storage tank 10 into the main oil pump 30 through the compensation oil pipe 41, thereby avoiding the idling problem of the main oil pump 30 caused by the excessive length of the oil inlet pipe 20, reducing the manual oil replenishment operation, improving the production efficiency, and reducing the production time.
[0031] Therefore, the vertical mill reducer oil station provided by the utility model can ensure that the main oil pump of the vertical mill reducer can smoothly introduce oil, can avoid the main oil pump from running idle, can reduce labor, reduce production costs, and improve production efficiency.
[0032] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. A vertical mill reducer oil station, characterized in that: include: Oil storage tank (10); An oil inlet pipe (20), one end of which is connected to the oil storage tank (10), and the other end of which is connected to the vertical mill reducer (1); A main oil pump (30) is arranged on the oil inlet pipe (20); The compensation component (40) comprises a compensation oil pipe (41) and a compensation oil pump (42), wherein one end of the compensation oil pipe (41) is connected to the main oil pump (30), and the other end is connected to the oil storage tank (10), and the compensation oil pump (42) is arranged on the compensation oil pipe (41).
2. The vertical mill reducer oil station according to claim 1, characterized in that: A check valve (21) is provided in the oil inlet pipe (20) at one end close to the oil storage tank (10).
3. The reduction oil station for the vertical mill reducer according to claim 1 is characterized in that: Ball valves (43) are provided at both ends of the compensation oil pipe (41).
4. The vertical mill reducer reduction oil station according to claim 3, characterized in that: Also includes: A controller (50), wherein the controller (50) is connected to the ball valve (43).
5. The reduction oil station for the vertical mill reducer according to claim 4 is characterized in that: The controller (50) is a relay.
6. The reduction oil station for the vertical mill reducer according to claim 1, characterized in that: An oil pressure gauge (60) is provided at one end of the oil inlet pipe (20) connected to the vertical mill reducer (1).
7. The reduction oil station for the vertical mill reducer according to claim 1, characterized in that: A temperature gauge (70) is provided at one end of the oil inlet pipe (20) connected to the vertical mill reducer (1).
Citation Information
Patent Citations
Speed reducer of vertical mill
CN217271832U