A kind of oiling device for bearing production

Abstract

The utility model discloses a kind of oiling devices for bearing production, including L-shaped base, L-shaped base top middle part is fixed with first connecting box, first connecting box outer side wall is opened with through, first connecting box inner side wall is provided with first backplate, first connecting box inner bottom is provided with the lifting mechanism for lifting first backplate, first backplate top is provided with connecting plate, connecting plate top equidistantly is opened with multiple round holes, first connecting box inner side wall is provided with the turnover mechanism for overturning connecting plate, L-shaped base top one end is provided with the collection mechanism for collecting bearing.The utility model is through soaking mode, can ensure that every bearing can be evenly coated with rust preventive oil, avoid the uneven phenomenon that oiling can appear in traditional method, to reduce the risk of rust, and multiple bearings can be oiling treatment in one time, reduce the demand of manual operation, save time, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bearing manufacturing technology, and in particular to an oiling device for bearing manufacturing. Background Technology

[0002] Bearings are components in machinery used to support rotating or moving parts, primarily to reduce friction and wear. Their main function is to support rotating shafts and ensure their smooth movement. Bearings typically consist of an inner ring, an outer ring, rolling elements, and a cage. During the production and storage of bearings, preventing rust is a crucial step in ensuring product quality and extending service life. Bearings are usually made of steel or other metal materials, which are susceptible to oxidation and corrosion in humid or corrosive environments or during long-term storage, leading to rust. Rust not only affects the performance of bearings but can also cause them to fail. Therefore, a lubrication device is needed for bearing production.

[0003] In traditional bearing manufacturing lubrication equipment, manual lubrication is often used. However, manual lubrication makes it difficult to ensure a uniform distribution of the oil film. Due to differences in the skill level and experience of operators, some areas are easily under-lubricated, resulting in a lack of necessary protection in these areas and increasing the risk of rust and wear. In addition, manual lubrication can usually only lubricate a single bearing, making the entire lubrication process time-consuming. In large-scale production, manual lubrication not only requires a lot of human resources, but also seriously affects overall production efficiency because the lubrication time for each bearing is relatively long. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an oiling device for bearing production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An oiling device for bearing production includes an L-shaped base. A first connecting box is fixed at the top center of the L-shaped base. An opening is provided on the outer wall of the first connecting box. A first U-shaped plate is provided on the inner wall of the first connecting box. A lifting mechanism for raising and lowering the first U-shaped plate is provided at the bottom of the first connecting box. A connecting plate is provided on the top of the first U-shaped plate. Multiple circular holes are evenly spaced on the top of the connecting plate. A flipping mechanism for flipping the connecting plate is provided on the inner wall of the first connecting box. A collecting mechanism for collecting bearings is provided at one end of the top of the L-shaped base. A third connecting box is fixed at the other end of the top of the third connecting box. The device is equipped with an oil extraction mechanism for drawing oil, and a filter mechanism for filtering oil is installed inside the third connecting box. A second return pipe is provided on one side of the top of the L-shaped base, and the two ends of the second return pipe pass through the inner sidewalls of the third connecting box and the first connecting box, respectively. A one-way valve is installed on the outer sidewall of the second return pipe. During use, this device can ensure that each bearing is evenly coated with anti-rust oil by immersion, avoiding the uneven oiling phenomenon that may occur in traditional methods, thereby reducing the risk of rusting. Moreover, it can oil multiple bearings at one time, reducing the need for manual operation, saving time, and improving work efficiency.

[0007] As a further embodiment of this utility model, the lifting mechanism includes four hydraulic push rods, which are symmetrically fixed in pairs at the bottom of the first connecting box. The output ends of the four hydraulic push rods are all fixed to the bottom of the first spiral plate. Simultaneously, the four hydraulic push rods are driven to move the first spiral plate upward, thereby moving the connecting plate upward.

[0008] As a further embodiment of this utility model, the flipping mechanism includes two support plates, which are symmetrically fixed to the top of the first U-shaped plate near the opening. The inner walls of the two support plates are rotatably connected to the same rotating shaft, with one end of the shaft passing through the outer wall of one of the support plates. One end of the connecting plate is sleeved on the side wall of the rotating shaft, and two support seats are symmetrically fixed to the bottom of the other end of the connecting plate. A second notch is provided at one corner of the top of the first U-shaped plate. A rack is fixed to the inner wall of the first connecting box near the second notch. A gear is sleeved on one end of the rotating shaft, and the gear and rack mesh. The collecting mechanism includes a second connecting box, which is fixed to the top end of the L-shaped base. A first notch is provided on the side of the outer wall of the box near the opening, and the first notch is connected to the opening. A triangular seat is fixed at one end of the bottom of the first notch. Multiple first return pipes are provided through the other end of the bottom of the second connecting box, and one end of each of the multiple first return pipes passes through the inner side wall of the first connecting box. As the connecting plate moves, the gear gradually meshes with the rack. When the gear and rack mesh, the shaft rotates, which in turn drives the connecting plate to rotate, causing the connecting plate to gradually tilt. When the top of the connecting plate is flush with the lower edge of the opening, the oiled bearing slides into the second connecting box. The excess anti-rust oil on the bearing surface re-enters the first connecting box through the multiple first return pipes and is recycled to avoid waste.

[0009] As a further embodiment of this utility model, the oil pumping mechanism includes an oil pump, which is fixed to the top of the third connecting box. A first connecting pipe is fixed to the oil inlet of the oil pump, and one end of the first connecting pipe passes through the inner wall of the first connecting box. A second connecting pipe is fixed to the oil outlet of the oil pump, and the second connecting pipe passes through the top of the third connecting box. The filtering mechanism includes two U-shaped seats, which are symmetrically fixed to the middle of the inner wall of the third connecting box. The inner walls of the two U-shaped seats are slidably connected to the same second U-shaped plate, and one end of the second U-shaped plate passes through… A filter screen is fixed to the inner wall of the second U-shaped plate on the outer side wall of the third connecting box. A handle is fixed to one end of the second U-shaped plate. The driving oil pump draws the rust-preventive oil in the first connecting box through the first connecting pipe and into the third connecting box through the second connecting pipe. After the rust-preventive oil in the third connecting box is filtered out of impurities by the filter screen, it flows back into the first connecting box through the second return pipe and the one-way valve for use. This can ensure that the rust-preventive oil is always in a clear and clean state, avoid excessive impurities, and prevent bearing seizure, thus improving the practicality of this device.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. During use, this device ensures that each bearing is evenly coated with anti-rust oil through immersion, avoiding the uneven oiling that may occur in traditional methods, thus reducing the risk of rusting. Moreover, it can apply oil to multiple bearings at once, reducing the need for manual operation, saving time, and improving work efficiency.

[0012] 2. Through the oil extraction and filtration mechanisms, impurities in the oil can be effectively removed, ensuring that the rust-preventive oil used is always clean, avoiding damage to the bearings, thereby improving the reliability of the equipment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an oiling device for bearing production proposed in this utility model;

[0014] Figure 2 This is a cross-sectional schematic diagram of the first connecting box and the second connecting box of an oiling device for bearing production proposed in this utility model.

[0015] Figure 3 This is a schematic diagram of the interior of the first connecting box of an oiling device for bearing production proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the first rotating plate flipping in an oiling device for bearing production according to this utility model.

[0017] Figure 5 for Figure 4 Enlarged view at point A;

[0018] Figure 6 This is a schematic diagram of the interior of the second connecting box of an oiling device for bearing production proposed in this utility model;

[0019] Figure 7 This is a schematic diagram of the oil pumping mechanism of an oiling device for bearing production proposed in this utility model;

[0020] Figure 8 This is a cross-sectional view of the third connecting box of an oiling device for bearing production proposed in this utility model.

[0021] In the diagram: 1. L-shaped base; 2. First connecting box; 3. Second connecting box; 4. Third connecting box; 5. Oil pump; 6. Through port; 7. Triangular seat; 8. First notch; 9. First loop plate; 10. Connecting plate; 11. Round hole; 12. Hydraulic push rod; 13. Support plate; 14. Rack; 15. Rotating shaft; 16. Support seat; 17. Gear; 18. First return pipe; 19. First connecting pipe; 20. Second connecting pipe; 21. Second return pipe; 22. Check valve; 23. U-shaped seat; 24. Second loop plate; 25. Filter screen; 26. Handle; 27. Second notch. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1 - Figure 8 An oiling device for bearing production includes an L-shaped base 1, a first connecting box 2 fixed at the top center of the L-shaped base 1, an opening 6 on the outer side wall of the first connecting box 2, a first loop plate 9 on the inner side wall of the first connecting box 2, a lifting mechanism for raising and lowering the first loop plate 9 at the bottom of the first connecting box 2, a connecting plate 10 on the top of the first loop plate 9, a plurality of circular holes 11 evenly spaced on the top of the connecting plate 10, a flipping mechanism for flipping the connecting plate 10 on the inner side wall of the first connecting box 2, a collecting mechanism for collecting bearings at one end of the top of the L-shaped base 1, and a third connecting box 4 fixed at the other end of the top of the third connecting box 1. The device includes an oil extraction mechanism for extracting oil, a filter mechanism for filtering oil inside the third connecting box 4, a second return pipe 21 on one side of the top of the L-shaped base 1, and the two ends of the second return pipe 21 passing through the inner walls of the third connecting box 4 and the first connecting box 2, respectively. A one-way valve 22 is installed on the outer wall of the second return pipe 21. During use, this device ensures that each bearing is evenly coated with anti-rust oil by immersion, avoiding the uneven oiling phenomenon that may occur in traditional methods, thereby reducing the risk of rusting. Moreover, it can oil multiple bearings at once, reducing the need for manual operation, saving time, and improving work efficiency.

[0024] In this embodiment, the lifting mechanism includes four hydraulic push rods 12. The four hydraulic push rods 12 are symmetrically fixed in pairs at the bottom of the first connecting box 2, and the output ends of the four hydraulic push rods 12 are all fixed to the bottom of the first spiral plate 9. At the same time, the four hydraulic push rods 12 drive the first spiral plate 9 to move upward, thereby driving the connecting plate 10 to move upward.

[0025] In this embodiment, the flipping mechanism includes two support plates 13, which are symmetrically fixed to the top of the first loop plate 9 near the opening 6. The inner walls of the two support plates 13 are rotatably connected to the same rotating shaft 15, and one end of the rotating shaft 15 passes through the outer wall of one of the support plates 13. One end of the connecting plate 10 is sleeved on the side wall of the rotating shaft 15, and two support seats 16 are symmetrically fixed at the bottom of the other end of the connecting plate 10. A second notch 27 is provided at one corner of the top of the first loop plate 9. A rack 14 is fixed to the inner wall of the first connecting box 2 near the second notch 27. A gear 17 is sleeved on one end of the rotating shaft 15, and the gear 17 and the rack 14 mesh. The collecting mechanism includes a second connecting box 3, which is fixed to the top of the L-shaped base 1. The outer wall of the second connecting box 3 is near the opening 6. A first notch 8 is provided on one side, and the first notch 8 is connected to the through port 6. A triangular seat 7 is fixed at one end of the bottom of the first notch 8. Multiple first return pipes 18 are provided through the other end of the bottom of the second connecting box 3, and one end of each of the multiple first return pipes 18 passes through the inner side wall of the first connecting box 2. As the connecting plate 10 moves, the gear 17 gradually meshes with the rack 14. When the gear 17 and the rack 14 mesh, the rotating shaft 15 rotates, which in turn drives the connecting plate 10 to rotate, causing the connecting plate 10 to gradually tilt. When the top of the connecting plate 10 is flush with the lower edge of the through port 6, the oiled bearing slides into the second connecting box 3. The excess anti-rust oil on the bearing surface re-enters the first connecting box 2 through the multiple first return pipes 18 and is recycled to avoid waste.

[0026] In this embodiment, the oil pumping mechanism includes an oil pump 5, which is fixed to the top of the third connecting box 4. A first connecting pipe 19 is fixed to the oil inlet of the oil pump 5, and one end of the first connecting pipe 19 passes through the inner wall of the first connecting box 2. A second connecting pipe 20 is fixed to the oil outlet of the oil pump 5, and the second connecting pipe 20 passes through the top of the third connecting box 4. The filtering mechanism includes two U-shaped seats 23, which are symmetrically fixed to the middle of the inner wall of the third connecting box 4. The inner walls of the two U-shaped seats 23 are slidably connected to the same second loop plate 24, and one end of the second loop plate 24 passes through the outer wall of the third connecting box 4. On the side wall, a filter screen 25 is fixed to the inner side wall of the second loop plate 24. A handle 26 is fixed to one end of the second loop plate 24. The driving oil pump 5 draws the rust-preventive oil in the first connecting box 2 out through the first connecting pipe 19 and into the third connecting box 4 through the second connecting pipe 20. After the rust-preventive oil in the third connecting box 4 is filtered out of impurities by the filter screen 25, it flows back into the first connecting box 2 through the second return pipe 21 and the one-way valve 22 for use. This can ensure that the rust-preventive oil is always in a clear and clean state, avoid excessive impurities, and prevent bearing seizure, thus improving the practicality of this device.

[0027] Working Principle: During use, a certain amount of rust-preventive oil is pre-filled into the first connecting box 2. The produced bearings are then placed inside the first connecting box 2, immersing them in the rust-preventive oil. This allows for simultaneous oiling of multiple bearings without manual intervention, saving time, improving efficiency, and preventing insufficient oiling in certain areas, thus reducing the risk of rust. After immersion, the power switches of the four hydraulic push rods 12 are switched on, simultaneously driving them to move the first rotary plate 9 upwards, which in turn moves the connecting plate 10 upwards. As the connecting plate 10 moves, the gear 17 gradually meshes with the rack 14. When the gear 17 and rack 14 mesh, the rotating shaft 15 rotates, causing the connecting plate 10 to rotate as well. The connecting plate 10 gradually tilts, and when the top of the connecting plate 10 and the lower edge of the opening 6 are flush, the oiled bearing slides into the second connecting box 3. At this time, the excess rust-preventive oil on the bearing surface re-enters the first connecting box 2 through multiple first return pipes 18 and is recycled to avoid waste. At the same time, the power switch of the oil pump 5 is turned on, driving the oil pump 5 to draw out the rust-preventive oil in the first connecting box 2 through the first connecting pipe 19 and into the third connecting box 4 through the second connecting pipe 20. The rust-preventive oil that enters the third connecting box 4 is filtered by the filter screen 25 to remove impurities, and then flows back into the first connecting box 2 through the second return pipe 21 and the one-way valve 22 for use. This ensures that the rust-preventive oil is always in a clear and clean state, avoiding excessive impurities that could cause the bearing to seize up, thus improving the practicality of the device.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A bearing manufacturing oiling device, comprising an L-shaped base (1), characterized in that, A first connecting box (2) is fixed at the top center of the L-shaped base (1). An opening (6) is provided on the outer wall of the first connecting box (2). A first spiral plate (9) is provided on the inner wall of the first connecting box (2). A lifting mechanism for raising and lowering the first spiral plate (9) is provided at the bottom of the first connecting box (2). A connecting plate (10) is provided on the top of the first spiral plate (9). Multiple circular holes (11) are equidistantly provided on the top of the connecting plate (10). A flipping mechanism for flipping the connecting plate (10) is provided on the inner wall of the first connecting box (2). The L-shaped base... The top end of the base (1) is provided with a collection mechanism for collecting bearings. The other end of the top of the L-shaped base (1) is fixed with a third connecting box (4). The top of the third connecting box (4) is provided with an oil extraction mechanism for extracting oil. The inside of the third connecting box (4) is provided with a filtering mechanism for filtering oil. A second return pipe (21) is provided on one side of the top of the L-shaped base (1). The two ends of the second return pipe (21) pass through the inner sidewalls of the third connecting box (4) and the first connecting box (2), respectively. A one-way valve (22) is installed on the outer sidewall of the second return pipe (21).

2. The oiling device for bearing production according to claim 1, characterized in that, The lifting mechanism includes four hydraulic push rods (12), which are symmetrically fixed in pairs to the bottom of the first connecting box (2), and the output ends of the four hydraulic push rods (12) are all fixed to the bottom of the first spiral plate (9).

3. The oiling device for bearing production according to claim 1, characterized in that, The flipping mechanism includes two support plates (13), which are symmetrically fixed to the top of the first loop plate (9) near the opening (6). The inner walls of the two support plates (13) are rotatably connected to the same rotating shaft (15), and one end of the rotating shaft (15) passes through the outer wall of one of the support plates (13). One end of the connecting plate (10) is sleeved on the side wall of the rotating shaft (15), and two support seats (16) are symmetrically fixed at the bottom of the other end of the connecting plate (10). A second notch (27) is opened at one of the corners of the top of the first loop plate (9).

4. The oiling device for bearing production according to claim 3, characterized in that, A rack (14) is fixed on the inner side wall of the first connecting box (2) near the second notch (27), and a gear (17) is sleeved on one end of the rotating shaft (15), and the gear (17) and the rack (14) mesh.

5. The oiling device for bearing production according to claim 1, characterized in that, The collection mechanism includes a second connecting box (3), which is fixed to one end of the top of the L-shaped base (1). A first notch (8) is provided on the side of the outer wall of the second connecting box (3) near the opening (6), and the first notch (8) and the opening (6) are connected. A triangular seat (7) is fixed at one end of the bottom of the first notch (8). Multiple first return pipes (18) are provided through the other end of the bottom of the second connecting box (3), and one end of each of the multiple first return pipes (18) is through the inner side wall of the first connecting box (2).

6. The oiling device for bearing production according to claim 1, characterized in that, The oil pumping mechanism includes an oil pump (5), which is fixed to the top of the third connecting box (4). The oil inlet of the oil pump (5) is fixed with a first connecting pipe (19), and one end of the first connecting pipe (19) passes through the inner wall of the first connecting box (2). The oil outlet of the oil pump (5) is fixed with a second connecting pipe (20), and the second connecting pipe (20) passes through the top of the third connecting box (4).

7. The oiling device for bearing production according to claim 1, characterized in that, The filtering mechanism includes two U-shaped seats (23), which are symmetrically fixed in the middle of the inner side wall of the third connecting box (4). The inner side walls of the two U-shaped seats (23) are slidably connected to the same second spiral plate (24), and one end of the second spiral plate (24) passes through the outer side wall of the third connecting box (4). A filter screen (25) is fixed on the inner side wall of the second spiral plate (24), and a handle (26) is fixed on one end of the second spiral plate (24).

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