Novel lubricating pump
The design of the cover and the snap connection and the filter structure solves the problem of complex disassembly and maintenance of the lubrication pump, achieves convenient maintenance and efficient lubrication, extends the life of the filter and improves the lubrication effect.
Patent Information
- Application Number
- CN202423075613.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-13
AI Technical Summary
The disassembly and maintenance process of existing lubrication pumps is complicated and requires multiple tools, which reduces maintenance efficiency.
The cover and buckle connection design makes the electromagnetic pump easy to disassemble. The combination of filter screen and guide frame improves the filtering effect of lubricating oil, and the oil level alarm device optimizes the lubrication process.
It simplifies the disassembly and maintenance process of the lubrication pump, improves the lubrication effect, extends the service life of the filter, prevents lubricating oil pollution, and reduces friction and wear.
Smart Images

Figure CN223388355U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubrication pumps, in particular to a novel lubrication pump. Background Art
[0002] A lubrication pump is a device used to deliver lubricating oil or other lubricating media to mechanical equipment. By forcedly delivering lubricant, it lubricates and cools the equipment's lubrication points, reducing friction, wear, and extending equipment life. Lubrication pumps are widely used in various types of mechanical equipment, including internal combustion engines, gear transmissions, bearings, and hydraulic systems.
[0003] According to a publicly disclosed lubrication pump (Announcement No.: CN 211551128 U), the above application includes an oil tank with an upper end opening, a cover plate is provided above the oil tank, a controller, a motor, an oil pump nozzle, and an oil filling port are provided above the cover plate, an oil pump pipe is provided at one end of the oil pump nozzle, a pressure gauge is provided on the oil pump pipe, a sealing cover is fastened on the oil filling port, an oil pump assembly, an oil level alarm assembly, a delivery pipe, and a filter cylinder are provided below the cover plate, the oil pump assembly includes an oil level support rod, a disc-shaped mounting bracket is provided at the lower end of the oil level support rod, an oil hole 1 is provided below the disc-shaped mounting bracket, and the lower end of the oil hole 1 is provided with an annular groove protruding from the edge of the oil hole 1.
[0004] However, in actual use, existing lubrication pumps usually use screws and wires to fix the pump body to the top end surface of the cover plate, which makes the disassembly and maintenance of the lubrication pump more troublesome and requires the use of multiple tools, reducing the maintenance efficiency of the lubrication pump; in view of this, we propose a new type of lubrication pump. Utility Model Content
[0005] The purpose of the present utility model is to provide a new type of lubrication pump to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a new type of lubrication pump, comprising an oil tank, the top end surface of the oil tank is provided with a cover body, the top end surface of the cover body is provided with an electromagnetic pump, and the top end surface of the cover body is fixedly connected to a clip of the limited electromagnetic pump.
[0007] Preferably, the cover body is engaged with the top end surface of the oil tank, and an oil pump assembly is provided on the top of the oil tank, and the oil pump assembly includes a controller, and the controller is provided on the top end surface of the cover body, and the electromagnetic pump is provided on the inner wall of the controller, and the input end of the electromagnetic pump is fixedly connected to an oil suction pipe, and the output end of the electromagnetic pump is fixedly connected to an oil delivery pipe, and the end of the oil delivery pipe away from the oil tank is provided around the mechanical parts that need lubrication, and the end of the oil suction pipe away from the electromagnetic pump passes through the cover body, and the end face of the oil suction pipe is provided on the inner bottom surface of the oil tank.
[0008] Preferably, the cover body is sleeved with a filter cylinder, and the top end face of the filter cylinder is provided with an oil filling port, and the top end face of the filter cylinder is sleeved with an oil filling port cover, and oil is filled into the oil tank through the oil filling port. When filling oil, care should be taken to prevent impurities from falling into the oil filling port. After the oil filling is completed, the oil filling port cover is covered on the oil filling port to prevent dust or impurities from falling into.
[0009] Preferably, an oil level alarm device is fixedly connected to the top end surface of the cover body, and the oil level alarm device is electrically connected to the controller. When the lubricating oil level is too low, the oil level alarm device sends a message to the controller, thereby causing the controller to control the electromagnetic pump to stop working.
[0010] Preferably, the end of the oil suction pipe away from the electromagnetic pump is fixedly connected to an oil suction hood, the inner wall of the oil suction hood is fixedly connected to a filter screen, and the bottom end face of the filter screen is fixedly connected to a guide frame. The filter screen further filters the lubricating oil pumped in by the electromagnetic pump, which can block impurities in the oil tank and prevent impurities from affecting the operation of the mechanical equipment.
[0011] Preferably, the guide frame is formed by bending steel wire, and the guide frame is provided with a bell mouth, and the bell mouth is provided with a large diameter end and a small diameter end, and the large diameter end is located inside the guide frame.
[0012] Compared with the prior art, the present invention provides a new type of lubrication pump with the following beneficial effects:
[0013] 1. This new lubrication pump is easy to remove from the cover body by providing a cover body and a clip, and the clip is connected to the electromagnetic pump, and at the same time, because the cover body is engaged with the top end face of the oil tank, the cover body can be easily removed directly from the oil tank without the need for complicated tools or disassembly operations, which greatly simplifies the cleaning and maintenance process of the lubrication pump. Periodic cleaning of the inside of the oil tank can effectively remove impurities or pollutants deposited at the bottom of the oil tank, prevent the lubricating oil from being contaminated, and thus improve the lubrication effect.
[0014] 2. This new lubrication pump uses the filter screen and guide frame to gradually expand the flow channel and reduce the flow rate as the lubricating oil flows from the small diameter end to the large diameter end, making the oil flow more stable and uniform, which helps to reduce turbulence and improve the filtering effect. In front of the filter screen, the lubricating oil is diffused and distributed through the bell mouth, covering a larger surface area of the filter screen, avoiding concentration in a single area and causing blockage, thereby extending the service life of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the top structure of the cover body of the utility model;
[0017] Figure 3 This is a schematic diagram of the cover structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the oil suction hood of the utility model.
[0019] In the figure: 1. Oil tank; 2. Oil pump assembly; 201. Cover; 202. Buckle; 203. Controller; 204. Solenoid pump; 205. Oil delivery pipe; 206. Oil suction pipe; 3. Filter cylinder; 4. Oil filling port cover; 5. Oil level alarm device; 6. Oil suction hood; 7. Guide frame; 8. Filter. DETAILED DESCRIPTION
[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: including an oil tank 1, the top end surface of the oil tank 1 is provided with a cover body 201, the top end surface of the cover body 201 is provided with an electromagnetic pump 204, and the top end surface of the cover body 201 is fixedly connected to a clip 202 of the limited electromagnetic pump 204.
[0021] The cover body 201 is snap-fitted to the top end face of the oil tank 1. An oil pump assembly 2 is provided on the top of the oil tank 1. The oil pump assembly 2 includes a controller 203. The controller 203 is provided on the top end face of the cover body 201. The inner wall of the controller 203 is fixedly connected with an electromagnetic pump 204. The input end of the electromagnetic pump 204 is fixedly connected with an oil suction pipe 206. The output end of the electromagnetic pump 204 is fixedly connected with an oil delivery pipe 205. The end of the oil delivery pipe 205 away from the oil tank 1 is provided around the mechanical parts that need lubrication. The end of the oil suction pipe 206 away from the electromagnetic pump 204 passes through the cover body 201, and the end face of the oil suction pipe 206 is provided on the inner bottom face of the oil tank 1.
[0022] The cover body 201 is sleeved with a filter cylinder 3, and the top end face of the filter cylinder 3 is provided with an oil filling port, and the top end face of the filter cylinder 3 is sleeved with an oil filling port cover 4, and oil is filled into the oil tank 1 through the oil filling port. When filling oil, care should be taken to prevent impurities from falling into the oil filling port. After the oil filling is completed, the oil filling port cover 4 is covered on the oil filling port to prevent dust or impurities from falling into. The top end face of the cover body 201 is fixedly connected with an oil level alarm device 5, and the oil level alarm device 5 is electrically connected to the controller 203. When the lubricating oil level is too low, the oil level alarm device 5 sends a message to the controller 203, so that the controller 203 controls the electromagnetic pump 204 to stop working.
[0023] The operator sets the oil supply time and interval on the controller 203, and then the electromagnetic pump 204 periodically pumps lubricating oil to the mechanical equipment to lubricate the mechanical equipment, reduce friction, reduce wear, and extend the service life of the equipment.
[0024] In order to improve the lubrication effect of the lubrication pump, the oil tank 1 needs to be cleaned periodically. The electromagnetic pump 204 can be easily removed from the cover body 201 by connecting the buckle 202 to the electromagnetic pump 204. At the same time, since the cover body 201 is engaged with the top end face of the oil tank 1, the cover body 201 can be easily removed directly from the oil tank 1 without the need for complicated tools or disassembly operations, which greatly simplifies the process of cleaning and maintaining the lubrication pump. Periodic cleaning of the inside of the oil tank 1 can effectively remove impurities or contaminants deposited at the bottom of the oil tank 1, prevent the lubricating oil from being contaminated, and thus improve the lubrication effect.
[0025] In addition, the end of the oil suction pipe 206 away from the electromagnetic pump 204 is fixedly connected to the oil suction hood 6, the inner wall of the oil suction hood 6 is fixedly connected to the filter screen 8, and the bottom end face of the filter screen 8 is fixedly connected to the guide frame 7. The filter screen 8 further filters the lubricating oil pumped into the electromagnetic pump 204, which can block the impurities in the oil tank 1 to prevent the impurities from affecting the operation of the mechanical equipment. The guide frame 7 is made of bent steel wire, and the guide frame 7 is provided with a bell mouth, and the bell mouth is provided with a large diameter end and a small diameter end. The large diameter end is located inside the guide frame 7. In the process of the lubricating oil flowing from the small diameter end to the large diameter end, the flow channel gradually expands, the flow rate gradually decreases, and the oil flow becomes more stable and uniform, which helps to reduce turbulence and improve the filtering effect. In front of the filter screen 8, the lubricating oil is diffused and distributed through the bell mouth, covering a larger surface area of the filter screen 8, avoiding concentration in a single area and causing blockage, thereby extending the service life of the filter screen 8.
[0026] In the present invention, when in use, after the oil filling is completed, the oil filling port cover 4 is covered on the oil filling port, the oil supply time and interval are set on the controller 203, and then the electromagnetic pump 204 periodically pumps the lubricating oil to the mechanical equipment to lubricate the mechanical equipment. When cleaning is required, directly pull up the controller 203 and the electromagnetic pump 204, then remove the lower cover 201, and clean the oil tank 1 and the oil pump assembly 2.
[0027] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A novel lubrication pump, comprising an oil tank (1), characterized in that: The top end surface of the oil tank (1) is provided with a cover body (201), the top end surface of the cover body (201) is provided with an electromagnetic pump (204), and the top end surface of the cover body (201) is fixedly connected to a buckle (202) of the limited electromagnetic pump (204).
2. A new lubrication pump according to claim 1, characterized in that: The cover (201) is engaged with the top end surface of the oil tank (1); an oil pump assembly (2) is provided on the top of the oil tank (1); the oil pump assembly (2) includes a controller (203); the controller (203) is provided on the top end surface of the cover (201); the electromagnetic pump (204) is provided on the inner wall of the controller (203); the input end of the electromagnetic pump (204) is fixedly connected to an oil suction pipe (206); the output end of the electromagnetic pump (204) is fixedly connected to an oil delivery pipe (205); the end of the oil delivery pipe (205) away from the oil tank (1) is provided around a mechanical part that needs to be lubricated; the end of the oil suction pipe (206) away from the electromagnetic pump (204) passes through the cover (201); and the end surface of the oil suction pipe (206) is provided on the inner bottom surface of the oil tank (1).
3. A new type of lubrication pump according to claim 1, characterized in that: The cover body (201) is sleeved with a filter cylinder (3), the top end surface of the filter cylinder (3) is provided with an oil filling port, and the top end surface of the filter cylinder (3) is sleeved with an oil filling port cover (4).
4. A new type of lubrication pump according to claim 1, characterized in that: An oil level alarm device (5) is fixedly connected to the top end surface of the cover body (201), and the oil level alarm device (5) is electrically connected to the controller (203).
5. A new type of lubrication pump according to claim 2, characterized in that: One end of the oil suction pipe (206) away from the electromagnetic pump (204) is fixedly connected to an oil suction cover (6), the inner wall of the oil suction cover (6) is fixedly connected to a filter screen (8), and the bottom end surface of the filter screen (8) is fixedly connected to a guide frame (7).
6. A new type of lubrication pump according to claim 5, characterized in that: The guide frame (7) is formed by bending a steel wire. The guide frame (7) is provided with a bell mouth. The bell mouth is provided with a large diameter end and a small diameter end. The large diameter end is located inside the guide frame (7).
Citation Information
Patent Citations
Lubricating pump
CN211551128U