Middle and large bearing oiling device

Abstract

The utility model discloses a middle-large size bearing oiling device which comprises an upper oil injection atomization cover, a lower oil injection atomization cover, a lower oil injection atomization cover, an upper oil injection atomization cover and a lower oil injection atomization cover, the upper oil spraying and atomizing cover is located below the upper oil spraying and atomizing cover, a lower atomizing nozzle is arranged at the bottom in the lower oil spraying and atomizing cover, and the lower atomizing nozzle corresponds to the upper atomizing nozzle up and down; an oil collecting bin is formed in the inner side of an opening in the lower end of the upper oil spraying atomization cover, and an oil outlet hole is formed in the oil collecting bin. The bearing oiling device can be used for uniformly oiling medium and large bearings.

Description

Technical Field

[0001] The utility model relates to the field of bearing oiling, in particular to an oiling device for medium and large-sized bearings. Background Art

[0002] At present, the oiling of bearings is realized by an atomizing oiler. In a patent for a fully automatic atomizing oiling, bottling and boxing machine for bearings, which was published on July 21, 2023 and has a publication number of CN116461802A, an atomizing oiler is disclosed. The atomizing oiler realizes automatic oiling of bearings, and through atomization, the oil is attached to every part of the bearing. Moreover, a chain conveying structure is provided in the atomizing oiler, which can realize the inflow of bearings from the feed inlet and the outflow from the discharge outlet. However, for medium and large-sized bearings (such as bearings with a width of 68 mm - 100 mm), the phenomenon of uneven oiling for each bearing will occur. Summary of the Utility Model

[0003] To overcome the above disadvantages, the purpose of the utility model is to provide an oiling device for medium and large-sized bearings that can oil the bearings evenly.

[0004] To achieve the above purpose, one of the technical solutions adopted by the utility model is: an oiling device for medium and large-sized bearings, including:

[0005] An upper oil spraying and atomizing cover, and an upper atomizing nozzle is arranged at the top inside the upper oil spraying and atomizing cover;

[0006] A lower oil spraying and atomizing cover, the upper oil spraying and atomizing cover is located below the upper oil spraying and atomizing cover, a lower atomizing nozzle is arranged at the bottom inside the lower oil spraying and atomizing cover, and the lower atomizing nozzle corresponds to the upper atomizing nozzle up and down;

[0007] An oil collecting chamber is formed inside the inner side of the lower opening of the upper oil spraying and atomizing cover, and an oil outlet hole is arranged on the oil collecting chamber.

[0008] Preferably, an inward and upward circular inner baffle is arranged on the inner side wall of the lower opening of the upper oil spraying and atomizing cover, the oil collecting chamber is formed between the inner baffle and the inner side wall of the upper oil spraying and atomizing cover, and the opening of the oil collecting chamber faces upward.

[0009] Preferably, an oil outlet hole is arranged on the side wall of the oil collecting chamber, and the height of the oil outlet hole is lower than the height of the inner baffle.

[0010] Preferably, the lower atomizing nozzle is adjustable inside the lower oil spraying and atomizing cover, which can be adapted to medium and large-sized bearings with different atomizing requirements.

[0011] Preferably, an installation frame is arranged inside the lower oil spraying and atomizing cover, a strip-shaped installation hole is arranged on the installation frame, the lower atomizing nozzle passes through the strip-shaped installation hole, and the lower atomizing nozzle is fixed to the installation frame through an adjusting bolt.

[0012] Preferably, a nozzle pipe opening is provided on the side wall of the lower oil injection atomization cover.

[0013] Preferably, the lower oil injection atomization cover is located below the support plate at the bearing atomization station and is fixedly sealed with the lower end surface of the support plate to prevent oil leakage from the lower oil injection atomization cover and ensure the workshop environment.

[0014] Preferably, the upper oil injection atomization cover is higher than the support plate and is driven by a lifting cylinder to approach or move away from the support plate. When moving away from the support plate, medium and large-sized bearings are transferred onto the support plate. After the medium and large-sized bearings are transferred onto the support plate, the upper oil injection atomization cover approaches the support plate to wrap and atomize the medium and large-sized bearings.

[0015] Preferably, oil extraction holes are provided on both the lower oil injection atomization cover and the upper oil injection atomization cover. The oil extraction holes are connected to an oil collection bin through an oil collection pipeline, and a pump is installed on the oil collection pipeline.

[0016] The beneficial effect of the medium and large-sized bearing oiling device of the present utility model is that by using the upper and lower coordinated settings of the upper atomizing nozzle and the lower atomizing nozzle to atomize and inject oil on the upper and lower end faces of the bearing, it can ensure uniform oiling of each medium and large-sized bearing. Moreover, the gas ejected from the upper atomizing nozzle will liquefy when it encounters the inner side wall of the upper oil injection atomization cover. The liquefied oil is stored in the oil collection bin and then discharged from the oil outlet hole, without falling onto the atomized medium and large-sized bearings. Description of the Drawings

[0017] Figure 1 is a perspective view of this embodiment;

[0018] Figure 2 is a perspective view of the cooperation between the upper oil injection atomization cover and the lower oil injection atomization cover of this embodiment;

[0019] Figure 3 is a perspective view of the upper oil injection atomization cover of this embodiment;

[0020] Figure 4 is the front view of the upper oil injection atomization cover of this embodiment;

[0021] Figure 5 is Figure 4 the cross-sectional view at A-A in

[0022] Figure 6 is Figure 5 the partial enlarged view at B in

[0023] Figure 7 is a perspective view of the lower oil injection atomization cover of this embodiment.

[0024] In the figure:

[0025] 1. Upper oil spraying atomization cover; 2. Upper atomizing nozzle; 3. Lower oil spraying atomization cover; 4. Lower atomizing nozzle; 5. Oil collecting bin; 6. Oil outlet hole; 7. Inner baffle; 8. Mounting rack; 9. Strip-shaped mounting hole; 10. Nozzle pipe opening; 11. Support plate; 12. Oil pumping hole; 13. Lifting cylinder; 14. Bearing. Detailed implementation manners

[0026] The following elaborates on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making the protection scope of the present utility model more clearly defined.

[0027] Refer to Figures 1-7 As shown, this embodiment discloses a medium and large-sized bearing oiling device, including: an upper oil spraying atomization cover 1, with an upper atomizing nozzle 2 arranged at the top inside the upper oil spraying atomization cover 1; a lower oil spraying atomization cover 3, the upper oil spraying atomization cover 1 is located below the upper oil spraying atomization cover 1, a lower atomizing nozzle 4 is arranged at the bottom inside the lower oil spraying atomization cover 3, and the lower atomizing nozzle 4 corresponds to the upper atomizing nozzle 2 vertically; an oil collecting bin 5 is formed inside the inner side of the lower opening of the upper oil spraying atomization cover 1, and an oil outlet hole 6 is arranged on the oil collecting bin 5.

[0028] In this embodiment, an inward and upward circular inner baffle 7 is arranged on the inner side wall of the lower opening of the upper oil spraying atomization cover 1. An oil collecting bin 5 is formed between the inner baffle 7 and the inner side wall of the upper oil spraying atomization cover 1. The opening of the oil collecting bin 5 faces upward. An oil outlet hole 6 is arranged on the side wall of the oil collecting bin 5. The oil outlet hole 6 is arranged on the side wall of the upper oil spraying atomization cover 1, and the height of the oil outlet hole 6 is lower than the height of the inner baffle 7. Before the oil collecting bin 5 is full of oil, it is discharged from the oil outlet hole 6.

[0029] Inside the lower oil spraying atomization cover 3 where the lower atomizing nozzle 4 is adjustable. Specifically, in this embodiment, a mounting rack 8 is arranged inside the lower oil spraying atomization cover 3. A strip-shaped mounting hole 9 is arranged on the mounting rack 8. The lower atomizing nozzle 4 passes through the strip-shaped mounting hole 9, and the lower atomizing nozzle 4 is fixed to the mounting rack 8 through an adjusting bolt.

[0030] A nozzle pipe opening 10 is arranged on the side wall of the lower oil spraying atomization cover 3 for connecting the lower atomizing nozzle 4 to the oil source for oil spraying through a pipe.

[0031] The lower oil spraying atomization cover 3 is located below the support plate 11 at the bearing atomization position and is hermetically fixed to the lower end surface of the support plate 11 to prevent atomized oil from leaking. The upper oil spraying atomization cover 1 is higher than the support plate 11. It waits for the bearing 14 to be loaded onto the support plate 11. The upper oil spraying atomization cover 1 is driven by a lifting cylinder 13 to approach or move away from the support plate 11.

[0032] The lower fuel injection atomization cover 3 and the upper fuel injection atomization cover 1 are both provided with oil extraction holes 12. The oil extraction holes 12 are connected to the oil collection bin through an oil collection pipeline. A pump is installed on the oil collection pipeline to collect the excess atomized oil and ensure the workshop environment.

[0033] The above embodiments are only for illustrating the technical concept and features of the present invention. The purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it. It is not intended to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A medium and large-sized bearing oiling device, characterized in that: Comprising: An upper oil spray atomization cover (1), and an upper atomizing nozzle (2) is arranged at the top inside the upper oil spray atomization cover (1); A lower oil spray atomization cover (3), the upper oil spray atomization cover (1) is located below the upper oil spray atomization cover (1), a lower atomizing nozzle (4) is arranged at the bottom inside the lower oil spray atomization cover (3), and the lower atomizing nozzle (4) corresponds to the upper atomizing nozzle (2) up and down; An oil collecting chamber (5) is formed inside the inner side of the lower opening of the upper oil spray atomization cover (1), and an oil outlet hole (6) is arranged on the oil collecting chamber (5).

2. The medium and large-sized bearing oiling device according to claim 1, wherein: An inward and upward circular inner baffle (7) is arranged on the inner side wall of the lower opening of the upper oil spray atomization cover (1), and the oil collecting chamber (5) is formed between the inner baffle (7) and the inner side wall of the upper oil spray atomization cover (1), and the opening of the oil collecting chamber (5) faces upward.

3. The medium and large-sized bearing oiling device according to claim 1, characterized in that: An oil outlet hole (6) is arranged on the side wall of the oil collecting chamber (5), and the height of the oil outlet hole (6) is lower than the height of the inner baffle (7).

4. The medium and large-sized bearing oiling device according to claim 1, characterized in that: The lower atomizing nozzle (4) is adjustable inside the lower oil spray atomization cover (3).

5. The medium and large-sized bearing oiling device according to claim 4, wherein: An installation frame (8) is arranged inside the lower oil spray atomization cover (3), a strip-shaped installation hole (9) is arranged on the installation frame (8), the lower atomizing nozzle (4) passes through the strip-shaped installation hole (9), and the lower atomizing nozzle (4) is fixed to the installation frame (8) through an adjusting bolt.

6. The medium and large-sized bearing oiling device according to claim 1, characterized in that: A nozzle pipe port (10) is arranged on the side wall of the lower oil spray atomization cover (3).

7. The medium and large-sized bearing oiling device according to claim 1, characterized in that: The lower oil spray atomization cover (3) is located below a support plate (11) at the bearing atomization working position and is hermetically fixed to the lower end surface of the support plate (11).

8. The medium and large-sized bearing oiling device according to claim 7, characterized in that: The upper oil spray atomization cover (1) is higher than the support plate (11) and is driven by a lifting cylinder (13) to approach or move away from the support plate (11).

9. The medium and large-sized bearing oiling device according to claim 1, characterized in that: An oil pumping hole (12) is arranged on both the lower oil spray atomization cover (3) and the upper oil spray atomization cover (1), the oil pumping hole (12) is connected to an oil collecting and collecting chamber through an oil collecting pipe, and a pump is installed on the oil collecting pipe.

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