Dry oil lubrication oil supply device
By introducing a stirring and filtering mechanism into the dry oil lubrication oil supply device, the problem of dry oil stratification and sedimentation is solved, the stability of the lubrication effect and the efficient operation of the filtering system are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202520072281.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The solid particles contained in the dry oil in the dry oil lubrication supply device will damage the equipment, and long-term static oil will cause stratification or precipitation, affecting the lubrication effect and may cause system blockage.
A dry oil lubrication supply device including stirring and filtering mechanisms is designed. The stirring blades prevent dry oil stratification, and the filter screen blocks large particles of impurities, reducing the burden on subsequent filters and preventing clogging.
Effectively prevent dry oil stratification and deposition, improve lubrication effect, extend filter life, reduce replacement frequency and cost, and improve filtration system efficiency.
Smart Images

Figure CN223375550U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry oil lubrication and oil supply devices, in particular to a dry oil lubrication and oil supply device. Background Art
[0002] Grease lubrication supply devices are widely used in various industrial fields, such as wind power, construction machinery, food processing machinery, metallurgy and mining, mechanical processing, port machinery, automobile manufacturing, etc. In these fields, grease lubrication supply devices can meet the lubrication needs of various equipment and ensure the normal operation and efficient production of the equipment.
[0003] When using a grease lubrication system, the grease added to it may contain some solid particles, which can damage the equipment. Furthermore, the grease will gradually settle inside the tank, causing the grease to stratify or settle after prolonged use. This can affect the grease's lubrication performance and may also cause the base oil to oxidize or the additives to become ineffective, leading to gradual hardening. Hardened grease is difficult to flow, unable to effectively lubricate equipment components, and may even clog the lubrication system. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a dry oil lubrication oil supply device, which can stir and preliminarily filter the dry oil.
[0005] The utility model provides the following technical solution: a dry oil lubrication oil supply device, including a cart, a distributor and a dry oil pump are installed on the cart, an oil storage tank is installed on the upper end of the distributor, the upper end of the oil storage tank is detachably connected to a tank cover, both sides of the oil storage tank are fixedly connected to fixing seats, both sides of the tank cover are fixedly connected to connecting seats adapted to the fixing seats, a feed port is opened on the tank cover, an external threaded pipe is fixedly connected to the upper circumference of the feed port, a sealing mechanism is threadedly connected to the external threaded pipe, a stirring mechanism is installed on the tank cover, and a filtering mechanism is slidably connected to the interior of the oil storage tank.
[0006] Furthermore, the fixing seat includes a fixing block fixedly connected to the oil storage tank, a groove is provided on the fixing block, a rotating shaft is rotatably connected to the groove, a threaded rod is fixedly connected to the rotating shaft, an internal threaded tube is threadedly connected to the threaded rod, and an extrusion plate is fixedly connected to the upper end of the internal threaded tube.
[0007] Furthermore, the connecting seat includes a fixing block 2 fixedly connected to the tank cover, and a groove 2 is provided on the fixing block 2. The width of the groove 2 is greater than the diameter of the internal threaded tube 1, and the width of the groove 2 is less than the width of the extrusion plate.
[0008] Furthermore, the sealing mechanism includes an internally threaded tube 2 that is threadedly connected to the externally threaded tube, and a sealing cover is fixedly connected to the internally threaded tube 2.
[0009] Furthermore, the sealing cover is made of a transparent material.
[0010] Furthermore, the stirring mechanism includes a driver fixedly connected to the tank cover, the output end of the driver is fixedly connected to the second rotating shaft, the second rotating shaft is rotatably connected to the tank cover, the second rotating shaft is fixedly connected to the stirring blade, and the lower end of the second rotating shaft is hemispherical.
[0011] Furthermore, the filtering mechanism includes a counterweight ring, the lower end of the counterweight ring is fixedly connected to the filter screen, and the counterweight ring is fixedly connected to a lifting rod.
[0012] Furthermore, a rubber pad is installed on the outer wall of the counterweight ring.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This grease lubrication supply device facilitates the addition of grease to the storage tank and, during use, stirs the grease, preventing stratification or sedimentation from prolonged standing, thereby ensuring the lubricating effect of the grease. The filter mechanism is easy to install and remove, and the filtration provided by the screen significantly reduces the burden on subsequent filters, improving the efficiency of the entire filtration system. Furthermore, the screen blocks large particles from entering the filter, preventing clogging or damage, extending the filter's lifespan and reducing replacement frequency and costs. The combined use of the screen and filter significantly improves the purity of the grease. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 An exploded view of the entire utility model;
[0017] Figure 3 for Figure 2 Enlarged view of point A above;
[0018] Figure 4 Figure 2 Enlarged view of point B above.
[0019] In the figure: 1. Cart; 2. Dispenser; 3. Dry oil pump; 4. Oil storage tank; 5. Tank cover; 6. Feed port; 7. Externally threaded pipe; 8. Fixing block 1; 9. Groove 1; 10. Rotating shaft 1; 11. Threaded rod; 12. Internally threaded pipe 1; 13. Extrusion plate; 14. Fixing block 2; 15. Groove 2; 16. Internally threaded pipe 2; 17. Sealing cover; 18. Driver; 19. Rotating shaft 2; 20. Stirring blade; 21. Counterweight ring; 22. Filter; 23. Lifting rod; 24. Rubber pad. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] See also Figures 1 to 4 A dry oil lubrication oil supply device includes a trolley 1, a distributor 2 and a dry oil pump 3 are installed on the trolley 1, an oil storage tank 4 is installed on the upper end of the distributor 2, the upper end of the oil storage tank 4 is detachably connected to a tank cover 5, both sides of the oil storage tank 4 are fixedly connected to a fixing seat, both sides of the tank cover 5 are fixedly connected to a connecting seat adapted to the fixing seat, a feed port 6 is opened on the tank cover 5, an external threaded pipe 7 is fixedly connected to the upper circumference of the feed port 6, a sealing mechanism is threadedly connected to the external threaded pipe 7, a stirring mechanism is installed on the tank cover 5, and a filtering mechanism is slidably connected to the inside of the oil storage tank 4.
[0022] like Figures 1 to 4 As shown, when the dry oil lubricating oil supply device in the present invention is in use, the driver 18 is driven to rotate the rotating shaft 2 19, so that the stirring blade 20 stirs the dry oil inside the oil storage tank 4, thereby preventing the dry oil from being in a static state and preventing the dry oil from being stratified or deposited. The filter screen 22 performs preliminary filtration on the dry oil to intercept the solid particles inside the dry oil, which can significantly reduce the burden on subsequent filters and improve the efficiency of the entire filtration system. And the filter screen can block large particles of impurities from entering the filter, thereby preventing the filter from being blocked or damaged. When it is necessary to add dry oil to the oil storage tank 4, it is only necessary to remove the internal threaded tube 2 16 from the external threaded tube 7 to feed the dry oil into the oil storage tank 4 from the feed port 6, and rotate the extrusion plate 13 to make the internal threaded tube 12 rotate, so that the extrusion plate 13 gradually moves away from the upper end of the fixed block 2 14, and then flip the extrusion plate 13 to separate the fixing seat and the connecting seat from each other, so that the tank cover 5 can be opened to take out the filter mechanism, clean the filter screen 22, and clean the interior of the oil storage tank 4. The device can be installed according to the reverse operation to continue the oil supply work.
[0023] like Figure 3 As shown, the fixing seat includes a fixing block 8 fixedly connected to the oil storage tank 4, a groove 9 is provided on the fixing block 8, a rotating shaft 10 is rotatably connected to the groove 9, a threaded rod 11 is fixedly connected to the rotating shaft 10, an internal threaded tube 12 is threadedly connected to the threaded rod 11, and an extrusion plate 13 is fixedly connected to the upper end of the internal threaded tube 12.
[0024] Specifically, the extrusion plate 13 is rotated to rotate the internal threaded tube 12, so that the extrusion plate 13 gradually moves away from the upper end of the fixed block 2 14, and then the extrusion plate 13 is flipped over to separate the fixing seat and the connecting seat from each other, thereby opening the tank cover 5.
[0025] like Figure 4 As shown, the connecting seat includes a fixing block 14 fixedly connected to the tank cover 5, and a groove 15 is provided on the fixing block 14. The width of the groove 15 is greater than the diameter of the internal threaded tube 12, and the width of the groove 15 is less than the width of the extrusion plate 13.
[0026] Specifically, the second groove 15 is used to place the first internal threaded tube 12 , and the upper end of the second fixing block 14 is used to abut against the lower surface of the extrusion plate 13 , thereby restricting the tank cover 5 .
[0027] like Figure 4 As shown, the sealing mechanism includes an internal threaded tube 16 threadedly connected to the external threaded tube 7, and a sealing cover 17 is fixedly connected to the internal threaded tube 16.
[0028] Specifically, when it is necessary to add dry oil to the oil storage tank 4, it is only necessary to rotate the internal threaded tube 16 to remove it from the external threaded tube 7, and the dry oil can be fed into the oil storage tank 4 from the feed port 6.
[0029] like Figure 4 As shown, the sealing cover 17 is made of a transparent material.
[0030] Specifically, the sealing cover 17 is made of a transparent material, which makes it convenient for staff to check the content of dry oil inside the oil storage tank 4.
[0031] like Figure 2 As shown, the stirring mechanism includes a driver 18 fixedly connected to the tank cover 5, the output end of the driver 18 is fixedly connected to a second rotating shaft 19, the second rotating shaft 19 is rotatably connected to the tank cover 5, a stirring blade 20 is fixedly connected to the second rotating shaft 19, and the lower end of the second rotating shaft 19 is hemispherical.
[0032] Specifically, the driving driver 18 rotates the rotating shaft 19, so that the stirring blades 20 stir the dry oil inside the oil storage tank 4, thereby preventing the dry oil from being in a static state and preventing the dry oil from stratifying or depositing. The lower end of the rotating shaft 19 is hemispherical, which can reduce the contact area between the rotating shaft 19 and the lifting rod 23, so that when the filter mechanism slides upward, it will not affect the stirring mechanism and will not cause damage to the filter screen 22.
[0033] like Figure 2As shown, the filtering mechanism includes a counterweight ring 21 , a filter screen 22 is fixedly connected to the lower end of the counterweight ring 21 , and a lifting rod 23 is fixedly connected to the counterweight ring 21 .
[0034] Specifically, the counterweight ring 21 on the filter mechanism is slid downward along the inner wall of the oil storage tank 4. The counterweight ring 21 provides downward pressure for the filter screen 22, making it difficult for the filter mechanism to move upward. Even if the filter mechanism moves upward, the lifting rod 23 can first contact the rotating shaft 19, so that the rotating shaft 19 will not directly contact the filter screen 22.
[0035] like Figure 2 As shown, a rubber pad 24 is installed on the outer wall of the counterweight ring 21.
[0036] Specifically, the rubber pad 24 can increase the friction between the counterweight ring 21 and the inner wall of the oil storage tank 4, thereby further preventing the filter mechanism from moving upward during use.
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A dry oil lubrication oil supply device, comprising a trolley (1), a distributor (2) and a dry oil pump (3) being mounted on the trolley (1), characterized in that: An oil storage tank (4) is installed at the upper end of the distributor (2), and a tank cover (5) is detachably connected to the upper end of the oil storage tank (4). Both sides of the oil storage tank (4) are fixedly connected to fixed seats, and both sides of the tank cover (5) are fixedly connected to connecting seats that are compatible with the fixed seats. A feed port (6) is opened on the tank cover (5), and an external threaded pipe (7) is fixedly connected to the upper circumference of the feed port (6). A sealing mechanism is threadedly connected to the external threaded pipe (7). A stirring mechanism is installed on the tank cover (5), and a filtering mechanism is slidably connected to the interior of the oil storage tank (4).
2. A dry oil lubrication oil supply device according to claim 1, characterized in that: The fixing seat comprises a fixing block (8) fixedly connected to the oil storage tank (4), a groove (9) is provided on the fixing block (8), a rotating shaft (10) is rotatably connected to the groove (9), a threaded rod (11) is fixedly connected to the rotating shaft (10), an internal threaded tube (12) is threadedly connected to the threaded rod (11), and an upper end of the internal threaded tube (12) is fixedly connected to an extrusion plate (13).
3. The dry oil lubrication oil supply device according to claim 2, characterized in that: The connecting seat comprises a second fixing block (14) fixedly connected to the tank cover (5), and a second groove (15) is formed on the second fixing block (14). The width of the second groove (15) is greater than the diameter of the first internal threaded tube (12), and the width of the second groove (15) is less than the width of the extrusion plate (13).
4. The dry oil lubrication oil supply device according to claim 1, characterized in that: The sealing mechanism comprises an internally threaded tube (16) threadedly connected to the externally threaded tube (7), and a sealing cover (17) is fixedly connected to the internally threaded tube (16).
5. The dry oil lubrication oil supply device according to claim 4, characterized in that: The sealing cover (17) is made of a transparent material.
6. The dry oil lubrication oil supply device according to claim 1, characterized in that: The stirring mechanism comprises a driver (18) fixedly connected to the tank cover (5), the output end of the driver (18) is fixedly connected to a second rotating shaft (19), the second rotating shaft (19) is rotatably connected to the tank cover (5), a stirring blade (20) is fixedly connected to the second rotating shaft (19), and the lower end of the second rotating shaft (19) is hemispherical.
7. The dry oil lubrication oil supply device according to claim 1, characterized in that: The filtering mechanism comprises a counterweight ring (21), the lower end of the counterweight ring (21) is fixedly connected to a filter screen (22), and the counterweight ring (21) is fixedly connected to a lifting rod (23).
8. The dry oil lubrication oil supply device according to claim 7, characterized in that: A rubber pad (24) is installed on the outer wall of the counterweight ring (21).