Automatic supply device for lubricating oil coating of enameling machine
By introducing stirring, heating, filtering, and automatic replenishment functions into the automatic lubricating oil coating replenishment device, the problems of the inability to adjust the height of the automatic lubricating oil replenishment device and the difficulty of filling at low temperatures are solved. This achieves uniform heating and high-quality automatic replenishment of lubricating oil, making it suitable for enameling machines of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-31
AI Technical Summary
The existing automatic lubricating oil replenishment device cannot adjust the height, which leads to compatibility issues with enameling machines. Furthermore, the viscosity of the lubricating oil increases at low temperatures, making it difficult to add. At the same time, it cannot effectively filter impurities, affecting the lubrication effect.
An automatic lubricating oil coating and replenishment device was designed, comprising a stirring component, a heating component, a heat preservation body, a filter component, and an oil pump. Through stirring, heating, filtering, and automatic replenishment, the device ensures the quality of lubricating oil and the convenience of filling.
It achieves uniform heating of lubricating oil, effectively filters impurities, improves the quality of lubricating oil, ensures the convenience of automatic replenishment and filling of lubricating oil, and is suitable for enameling machines of different sizes.
Smart Images

Figure CN224057889U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil coating technology for enameling machines, specifically an automatic lubricating oil replenishment device for enameling machines. Background Technology
[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It generally consists of two parts: base oil and additives. Lubricating oil is a technology-intensive product, a complex mixture of hydrocarbons, primarily serving functions such as lubrication, cooling, rust prevention, cleaning, sealing, and buffering. However, in actual use, automatic lubricating oil replenishment devices require lubrication of the enameling machine. Existing automatic lubricating oil replenishment devices cannot be adjusted in height, and due to the varying sizes of enameling machine equipment, they may be difficult to adapt to, requiring manual adjustment and affecting efficiency.
[0003] Regarding the aforementioned issues, patent number CN202121419184.7 includes an automatic lubricating oil replenishment device body. The upper surface of the automatic lubricating oil replenishment device body is provided with a protective cover, a connecting pipe is inserted into one side of the outer surface of the automatic lubricating oil replenishment device body, and a fixing block is fitted onto the outer surface of the automatic lubricating oil replenishment device body. By incorporating a motor, when the device is in use, starting the motor causes the rotating shaft to rotate. The rotating shaft drives the first bevel gear to rotate, which in turn meshes with and drives the second bevel gear to rotate. When the second bevel gear rotates, it drives the rod sleeve to rotate. At this time, the threaded groove engages and pushes the threaded rod to move up and down, adjusting the height. This prevents the automatic lubricating oil replenishment device body from being unable to adjust its height during use, which would make it difficult to operate when used with an enameling machine.
[0004] While the aforementioned patent describes a mechanism that uses a meshing threaded rod to move the device up and down to adjust the height, preventing the automatic lubricant replenishment device from being unable to adjust its height during use and thus making it difficult to operate when used with an enameling machine, it also presents a problem: when the ambient temperature or the temperature of the added lubricant is too low, the viscosity of the lubricant increases, making refilling difficult. Utility Model Content
[0005] The purpose of this utility model is to provide an automatic lubricating oil replenishment device for enameling machines. By setting up a stirring component to fully stir the lubricating oil, the quality of the oil is greatly improved, while preventing uneven heating of the lubricating oil, thus facilitating the addition of lubricating oil. By setting up a heating component and a heat preservation body, the lubricating oil is heated and kept warm, facilitating the addition and replenishment of lubricating oil. By setting up a filter component, impurities in the lubricating oil are effectively filtered out, improving the quality of the lubricating oil. Furthermore, the oil pump and extrusion component reduce the difficulty of adding the lubricating oil and achieve automatic replenishment of lubricating oil, thereby solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic replenishment device for coating lubricating oil in an enameling machine, comprising a tank, a stirring assembly fixedly installed inside the tank, a heating assembly fixedly installed outside the tank, an insulation body nested outside the heating assembly, the insulation body being filled with insulation material, a pipe fixedly connected to the bottom of the tank, a filter assembly fixedly connected to one side of the pipe, an oil pump fixedly connected to one side of the filter assembly, an oil tank fixedly connected to one side of the oil pump, and a squeezing assembly fixedly connected to the top of the oil tank.
[0007] Furthermore, the stirring assembly includes a stirring motor, which is fixedly installed on the top of the tank. The output shaft of the stirring motor extends to the bottom of the tank. A first stirring rod is fixedly installed on the output shaft of the stirring motor near one end of the tank, and a second stirring rod is fixedly installed on the lower part of the first stirring rod.
[0008] Furthermore, the first stirring rod is L-shaped, and a scraper is fixedly installed on the side of the first stirring rod near the tank body, with the scraper in close contact with the tank body.
[0009] Furthermore, the heating assembly includes heating tubes, which are fixedly installed around the tank body, and multiple sets of heating tubes are provided. Heating wires are fixedly installed inside the heating tubes.
[0010] Furthermore, the pipe penetrates the insulation body, and an insulation protective film is fixedly installed around the pipe.
[0011] Furthermore, the filtering assembly includes a filter box, inside which a filter screen is fixedly installed, and multiple sets of filter screens are provided.
[0012] Furthermore, the extrusion assembly includes a hydraulic pump, which is fixedly mounted on the top of the oil tank. The output shaft of the hydraulic pump passes through the top of the oil tank, and a piston is fixedly mounted on the output shaft of the hydraulic pump.
[0013] Furthermore, an oil outlet hose is fixedly installed at the bottom of the oil tank, a partition is fixedly installed around the bottom of the oil tank, and a liquid level sensor is fixedly installed on the upper part of the partition.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By incorporating a stirring component to thoroughly agitate the lubricating oil, the quality of the oil is greatly improved, while preventing uneven heating and facilitating its addition. A heating component and insulation unit heat and maintain the lubricating oil, making replenishment easier. A filtration component effectively filters out impurities, further enhancing the oil's quality. The oil pump and extrusion component reduce the difficulty of adding the lubricating oil and enable automatic replenishment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the stirring assembly structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the insulation body of this utility model;
[0019] Figure 4 This is a schematic cross-sectional view of the filter assembly of this utility model;
[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the fuel tank of this utility model.
[0021] In the diagram: 1. Tank; 2. Agitator assembly; 3. Agitator motor; 4. First agitator roller; 5. Scraper; 6. Second agitator roller; 7. Heating assembly; 8. Heating tube; 9. Heating wire; 10. Insulation body; 11. Insulation material; 12. Pipeline; 13. Insulation protective film; 14. Filter assembly; 15. Filter box; 16. Filter screen; 17. Oil pump; 18. Oil tank; 19. Oil outlet hose; 20. Baffle plate; 21. Liquid level sensor; 22. Extrusion assembly; 23. Hydraulic pump; 24. Piston. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-5This utility model provides a technical solution: an automatic replenishment device for lubricating oil coating in enameling machines, comprising a tank 1, a stirring assembly 2 fixedly installed inside the tank 1, the stirring assembly 2 including a stirring motor 3, the stirring motor 3 fixedly installed at the top of the tank 1, extending from the stirring motor 3 to the bottom of the tank 1, a first stirring roller 4 fixedly installed on the output shaft of the stirring motor 3 near one end of the tank 1, and a second stirring roller 6 fixedly installed below the first stirring roller 4. The stirring motor 3 controls the rotation of the first stirring roller 4 and the second stirring roller 6, thereby stirring the lubricating oil.
[0024] The first stirring rod 4 is L-shaped, and a scraper 5 is fixedly installed on the side of the first stirring rod 4 near the tank body 1, with the scraper 5 in close contact with the tank body 1. The scraper 5 facilitates scraping off the lubricating oil on the tank body 1.
[0025] A heating assembly 7 is fixedly installed on the outside of the tank body 1. The heating assembly 7 includes heating pipes 8, which are fixedly installed around the tank body 1, and multiple sets of heating pipes 8 are provided. Heating wires 9 are fixedly installed inside the heating pipes 8. The heating wires 9 inside the heating pipes 8 heat the oil and conduct the heat to the surface of the tank body 1. Then, through the action of the stirring motor 3, the first stirring rod 4 and the second stirring rod 6 rotate and stir the lubricating oil, so that the lubricating oil is heated evenly and can be easily replenished.
[0026] An insulation body 10 is nested outside the heating component 7, and the insulation body 10 is filled with insulation material 11. The insulation material 11 and the insulation body 10 effectively prevent the heat generated by the heating component 7 from dissipating outwards. A pipe 12 is fixedly connected to the bottom of the tank 1, and the pipe 12 passes through the insulation body 10. An insulation protective film 13 is fixedly installed around the pipe 12. The insulation protective film 13 on the pipe 12 effectively insulates the lubricating oil, facilitating the flow of lubricating oil within the pipe 12 and thus facilitating replenishment.
[0027] A filter assembly 14 is fixedly connected to one side of the pipe 12. The filter assembly 14 includes a filter box 15, and multiple filter screens 16 are fixedly installed inside the filter box 15. The lubricating oil is pumped by the oil pump 17, which causes the lubricating oil to pass through the filter box 15 and the filter screens 16, thus filtering out impurities in the lubricating oil and improving its quality.
[0028] An oil pump 17 is fixedly connected to one side of the filter assembly 14, and an oil tank 18 is fixedly connected to the other side of the oil pump 17. The oil pump 17 facilitates the flow of lubricating oil into the oil tank 18. A compression assembly 22 is fixedly connected inside the oil tank 18. The compression assembly 22 includes a hydraulic pump 23, which is fixedly mounted on the top of the oil tank 18. The output shaft of the hydraulic pump 23 passes through the top of the oil tank 18, and a piston 24 is fixedly mounted on the output shaft of the hydraulic pump 23. By controlling the movement of the hydraulic pump 23, the piston 24 is controlled to move up and down, thereby compressing the lubricating oil.
[0029] An oil outlet hose 19 is fixedly installed at the bottom of the oil tank 18, and a baffle 20 is fixedly installed around the bottom of the oil tank 18. The piston 24 moves within the baffle 20, causing the piston 24 to squeeze the lubricating oil into the oil outlet hose 19, facilitating the flow of lubricating oil for replenishment. A liquid level sensor 21 is fixedly installed on the upper part of the baffle 20. The liquid level sensor 21 is connected to the hydraulic pump 23 and the oil pump 17. When the liquid level sensor 21 senses that the lubricating oil level in the oil tank 18 is low, the liquid level sensor 21 controls the hydraulic pump 23 and the oil pump 17 to operate, causing the oil pump 17 to draw out the lubricating oil from the tank 1 and enter the oil tank 18, and the hydraulic pump 23 to operate, causing the lubricating oil to be squeezed by the piston and replenished through the oil outlet hose 19.
[0030] In use, the stirring motor 3 and heating component 7 are started, causing the heating wire 9 inside the heating tube 8 to heat up. This heat is then conducted to the surface of the tank 1. The stirring motor 3 then controls the rotation of the first stirring roller 4 and the second stirring roller 6. The scraper 5 on the first stirring roller 4 easily scrapes off the lubricating oil from the tank 1, ensuring even heating of the lubricating oil and facilitating replenishment. The insulation material 11 and insulation body 10 effectively prevent the heat generated by the heating component 7 from dissipating outwards. Furthermore, the insulation protective film 13 on the pipe 12 effectively insulates the lubricating oil, facilitating its flow within the pipe 12 and thus facilitating replenishment.
[0031] The lubricating oil passes through the filter screen 16, which filters out impurities and improves its quality. The hydraulic pump 23 in the oil tank 18 controls the up-and-down movement of the piston 24, causing the piston 24 to compress the lubricating oil, thus facilitating the replenishment of lubricating oil through the oil outlet hose 19.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic replenishing device for the lubricating oil of an enameiing machine, comprising a tank (1), characterized in that: The tank body (1) is internally fixedly installed with a stirring assembly (2), the tank body (1) is externally fixedly installed with a heating assembly (7), the heating assembly (7) is externally nested with a heat preservation body (10), the heat preservation body (10) is internally filled with a heat preservation material (11), the tank body (1) bottom is fixedly connected with a pipeline (12), one side of the pipeline (12) is fixedly connected with a filter assembly (14), one side of the filter assembly (14) is fixedly connected with an oil pump (17), one side of the oil pump (17) is fixedly connected with an oil tank (18), the oil tank (18) top is fixedly connected with an extrusion assembly (22).
2. The automatic supply device for the lubricating oil of the enameled wire coating machine according to claim 1, characterized in that: The stirring assembly (2) comprises a stirring motor (3), the stirring motor (3) is fixedly installed on the tank body (1) top, the stirring motor (3) penetrates to the tank body (1) bottom, a first stirring rod (4) is fixedly installed on the stirring motor (3) output shaft near one end of the tank body (1), a second stirring rod (6) is fixedly installed on the first stirring rod (4) lower part.
3. The automatic supply device for the lubricating oil of the enameled wire coating machine according to claim 2, characterized in that: The first stirring rod (4) is L-shaped, and a scraper (5) is fixedly installed on one side of the first stirring rod (4) near the tank body (1), the scraper (5) is tightly attached to the tank body (1).
4. The automatic supply device for the lubricating oil of the enameled wire coating machine according to claim 1, characterized in that: The heating assembly (7) comprises a heating pipe (8), the heating pipe (8) is fixedly installed around the tank body (1), and the heating pipe (8) is provided with multiple groups, a heating wire (9) is fixedly installed in the heating pipe (8).
5. The automatic supply device for the lubricating oil of the enameled wire coating machine according to claim 1, characterized in that: The pipeline (12) penetrates the heat preservation body (10), and the pipeline (12) is fixedly installed with a heat preservation protective film (13) around.
6. The automatic supply device for the lubricating oil of the enameled wire coating machine according to claim 1, characterized in that: The filter assembly (14) comprises a filter box (15), a filter screen (16) is fixedly installed in the filter box (15), and the filter screen (16) is provided with multiple groups.
7. The automatic supply device for the lubricating oil of the enameled wire coating machine according to claim 1, characterized in that: The extrusion assembly (22) comprises a hydraulic pump (23), the hydraulic pump (23) is fixedly installed on the oil tank (18) top, the hydraulic pump (23) output shaft penetrates the oil tank (18) top, and the hydraulic pump (23) output shaft is fixedly installed with a piston (24).
8. The automatic supply device for the lubricating oil of the enameled wire coating machine according to claim 1, characterized in that: The oil tank (18) bottom is fixedly installed with an oil outlet hose (19), the oil tank (18) bottom is fixedly installed with a partition plate (20) around, and the partition plate (20) upper part is fixedly installed with a liquid level sensor (21).
Citation Information
Patent Citations
Automatic supply device for lubricating oil coating of enameling machine
CN215445982U