Simulated working condition lubricating device for bearing bush motor
By designing a bearing motor simulation working condition lubrication device including oil tank, oil pump, fine filter, thermometer, flow sensor, solenoid valve and alarm, the wear and overheating problems caused by uneven lubrication of traditional bearing motors is solved, and efficient and reliable lubrication control and equipment life extension are achieved.
Patent Information
- Application Number
- CN202422408386.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Due to the lack of sufficient lubrication test in traditional bearing motors, the distribution of lubricating oil may be uneven, resulting in excessive wear of bearing and other components during operation. Poor lubrication may cause the motor to overheat, affect its operating efficiency, and may even cause device damage.
A bearing motor simulation working condition lubrication device is designed, including a fuel tank, oil pump, fine filter, thermometer, flow sensor, solenoid valve and alarm. Through these components, real-time monitoring and control of the flow, temperature and impurities of the lubricating oil are achieved to ensure the uniform distribution of the lubricating oil and the appropriate temperature.
Through the use of this device, reliable control of the lubrication of bearing motors can be achieved, overheating and wear can be prevented, equipment service life can be extended, and lubrication efficiency can be improved through remote information collection and centralized management.
Smart Images

Figure CN223049811U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lubrication devices, in particular to a lubrication device for simulating working conditions of a journal bearing motor. Background Art
[0002] A journal bearing motor is a type of electric motor widely used in industrial and mechanical fields. Its main feature is the use of journal bearings as support and lubrication elements. The journal bearings reduce friction through sliding contact with the rotor, thereby improving operating efficiency and stability.
[0003] This motor is generally simple in structure, easy to maintain, and suitable for heavy-duty and long-term continuous working occasions. Due to its excellent heat dissipation performance and reliable lubrication system, the journal bearing motor is widely used in drive equipment in industries such as mining, metallurgy, and chemical industry, and can effectively improve production efficiency.
[0004] In traditional journal bearing motors, due to the lack of sufficient lubrication tests, the distribution of lubricating oil may be uneven, resulting in excessive wear of journal bearings and other components during operation. Poor lubrication may cause the motor to overheat, affecting its operating efficiency and even potentially causing damage to the device. Summary of the Utility Model
[0005] To make up for the above deficiencies, the utility model provides a lubrication device for simulating working conditions of a journal bearing motor, aiming to improve the problems in the prior art that in a journal bearing motor, due to the lack of sufficient lubrication tests, the distribution of lubricating oil may be uneven, resulting in excessive wear of journal bearings and other components during operation, and poor lubrication may cause the motor to overheat, affecting its operating efficiency and even potentially causing damage to the device.
[0006] To achieve the above object, the utility model adopts the following technical scheme: A lubrication device for simulating working conditions of a journal bearing motor includes an oil tank. A first oil pump is fixedly connected to the top of the oil tank. The output end of the first oil pump is fixedly connected to an oil suction pipe. The other end of the oil suction pipe is fixedly connected to a fine filter. An installation seat is fixedly connected to the outside of the fine filter. A second oil pump is fixedly connected to the inner bottom of the installation seat. The input end of the second oil pump is fixedly connected to the bottom of the fine filter. The output end of the second oil pump is fixedly connected to a delivery pipe.
[0007] Further, a pressure gauge is fixedly connected to the top of the fine filter, and a handle is fixedly connected to the top of the pressure gauge.
[0008] Further, a thermometer is arranged outside the delivery pipe.
[0009] Further, a solenoid valve is arranged outside the delivery pipe.
[0010] Further, a flow sensor is provided outside the delivery pipe, and an alarm is fixedly connected to the top of the flow sensor.
[0011] Further, the other end of the delivery pipe is fixedly connected with a connecting flange.
[0012] Further, a fuel filling port is provided at the top of the fuel tank.
[0013] The utility model has the following beneficial effects:
[0014] In the utility model, the opening and closing of the solenoid valve are controlled by the flow sensor, so as to achieve the purpose of controlling the fuel supply amount, adjusting the flow rate of the lubricating oil, simulating different lubrication conditions and requirements, realizing one-to-one point-by-point control, having high lubrication reliability, being able to collect remote information on the lubrication of the bearing bush motor, implementing centralized management, the alarm is connected to the flow sensor, and an alarm is issued when the delivery pipeline is abnormal, timely reminding the staff to clean the pipeline to ensure normal delivery.
[0015] In the utility model, the temperature is monitored in real time by the thermometer, the situation of too high lubricating oil temperature can be found in time, overheating of the bearing bush and motor components can be prevented, thus reducing the risk of damage and failure, the possible sundries in the lubrication are further filtered by the fine filter to prevent blocking the pipeline, monitoring the temperature can help maintain an appropriate working temperature, thus prolonging the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional view of a bearing bush motor simulation working condition lubrication device proposed by the utility model;
[0017] Figure 2 is a partial structural schematic diagram of a bearing bush motor simulation working condition lubrication device proposed by the utility model;
[0018] Figure 3 is Figure 1 the enlarged view at A in
[0019] LEGEND DESCRIPTION:
[0020] 1, fuel tank; 2, first oil pump; 3, oil suction pipe; 4, fine filter; 5, mounting seat; 6, second oil pump; 7, delivery pipe; 8, pressure gauge; 9, thermometer; 10, solenoid valve; 11, flow sensor; 12, alarm; 13, connecting flange; 14, fuel filling port; 15, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0022] Referring to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present invention: a lubrication device for simulating working conditions of a bushing motor, including an oil tank 1, a first oil pump 2 is fixedly connected to the top of the oil tank 1, an oil suction pipe 3 is fixedly connected to the output end of the first oil pump 2, the other end of the oil suction pipe 3 is fixedly connected to a fine filter 4, a mounting seat 5 is fixedly connected to the outside of the fine filter 4, a second oil pump 6 is fixedly connected to the inner bottom of the mounting seat 5, the input end of the second oil pump 6 is fixedly connected to the bottom of the fine filter 4, the output end of the second oil pump 6 is fixedly connected to a delivery pipe 7, a pressure gauge 8 is fixedly connected to the top of the fine filter 4, and a handle 15 is fixedly connected to the top of the pressure gauge 8.
[0023] The lubricating oil inside the oil tank 1 is pumped out by the first oil pump 2 and conveyed through the oil suction pipe 3 to the fine filter 4. The fine filter 4 filters the possible sundries in the lubrication to prevent them from entering the pipeline and causing blockage. The filtered lubricating oil is pumped out by the second oil pump 6 and conveyed through the delivery pipe 7. The pressure gauge 8 is used to monitor the operating state of the fine filter 4 and take timely measures. As the filtering process progresses, more and more impurities will accumulate on the filter medium, resulting in an increase in the pressure difference between the inlet and the outlet. When the pressure difference reaches a certain level, it indicates that the filter medium needs to be cleaned or replaced. The handle 15 is used to pick up and move the fine filter 4, and the mounting seat 5 is used to mount the fine filter 4 and the second oil pump 6.
[0024] Referring to Figure 1 , Figure 2 and Figure 3 , a thermometer 9 is arranged on the outside of the delivery pipe 7, a solenoid valve 10 is arranged on the outside of the delivery pipe 7, a flow sensor 11 is arranged on the outside of the delivery pipe 7, an alarm 12 is fixedly connected to the top of the flow sensor 11, the other end of the delivery pipe 7 is fixedly connected to a connecting flange 13, and a fuel filling port 14 is opened on the top of the oil tank 1.
[0025] In the lubrication device for the simulated working conditions of a journal bearing motor, the thermometer 9 detects the temperature, which can not only protect the device, improve the lubrication efficiency, but also provide early fault warnings, optimize the operating conditions, ensure safety and environmental protection. The flow sensor 11 plays a key role in the lubrication device for the simulated working conditions of a journal bearing motor. By real-time monitoring of the lubricating oil flow rate, it ensures the effectiveness and safety of the lubrication system, optimizes the operating efficiency of the device, while reducing energy consumption and maintenance costs. In case of a failure, the alarm 12 gives an alarm in time to alert the maintenance personnel to handle the failure accurately and quickly. The connecting flange 13 is used to connect with the oil injection pipe flange of the journal bearing motor, and the filling port 14 is used to fill the oil tank 1.
[0026] Working principle: The opening and closing of the solenoid valve 10 are controlled by the flow sensor 11, so as to achieve the purpose of controlling the oil supply amount, regulating the flow rate of the lubricating oil, and simulating different lubrication conditions and requirements. One-to-one point-by-point control can be realized, and the lubrication reliability is high. Remote information collection of the lubrication of the journal bearing motor can be carried out, and centralized management can be implemented. The alarm 12 is connected to the flow sensor 11 and gives an alarm when the pipeline 7 is abnormal, timely reminding the staff to clean the pipeline to ensure normal transportation. By real-time monitoring of the temperature through the thermometer 9, the situation of too high lubricating oil temperature can be detected in time, preventing overheating of the journal bearing and motor components, thereby reducing the risk of damage and failure. The possible sundries in the lubrication are further filtered by the fine filter 4 to prevent blockage of the pipeline. Monitoring the temperature can help maintain an appropriate working temperature, thereby extending the service life of the device.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A lubrication device for a bearing motor simulating working conditions, comprising an oil tank (1), characterized in that: The top of the oil tank (1) is fixedly connected to a first oil pump (2); the output end of the first oil pump (2) is fixedly connected to an oil pumping pipe (3); the other end of the oil pumping pipe (3) is fixedly connected to a fine filter (4); the outside of the fine filter (4) is fixedly connected to a mounting base (5); the inner bottom of the mounting base (5) is fixedly connected to a second oil pump (6); the input end of the second oil pump (6) is fixedly connected to the bottom of the fine filter (4); the output end of the second oil pump (6) is fixedly connected to a delivery pipe (7); a thermometer (9), an electromagnetic valve (10) and a flow sensor (11) are arranged on the outside of the delivery pipe (7); the opening and closing of the electromagnetic valve (10) is controlled by the flow sensor (11); and the temperature is monitored in real time by the thermometer (9).
2. The lubrication device for a bearing motor simulating working conditions according to claim 1 is characterized in that: A pressure gauge (8) is fixedly connected to the top of the fine filter (4), and a handle (15) is fixedly connected to the top of the pressure gauge (8).
3. The lubrication device for a bearing motor simulating working conditions according to claim 1 is characterized in that: An alarm (12) is fixedly connected to the top of the flow sensor (11).
4. The lubrication device for a bearing motor simulating working conditions according to claim 1 is characterized in that: The other end of the delivery pipe (7) is fixedly connected with a connecting flange (13).
5. The lubrication device for a bearing motor simulating working conditions according to claim 1 is characterized in that: The top of the oil tank (1) is provided with a refueling port (14).