Oil injection device for mechanical equipment maintenance

Abstract

The utility model relates to the technical field of oil injection devices, in particular to an oil injection device for mechanical equipment maintenance, which comprises an oil injection pot, the left side wall of the oil injection pot is fixedly connected with an oil injection pipe, the oil injection pot is communicated with the oil injection pipe, and the left side wall of the oil injection pipe is fixedly connected with an oil nozzle. By inclining the oil injection pot, internal lubricating oil flows out along the oil injection pipe, an adjusting shaft is rotated to drive a threaded rod to rotate, under the limiting action of a limiting plate and a limiting rod, the threaded rod drives a nut cylinder to move left and right, the nut cylinder drives an arc-shaped cone to move left and right, and the coincidence area of the arc-shaped cone and an arc-shaped ring is continuously changed; the amount of lubricating oil passing through the oil injection pipe is changed, so that the oil outlet amount can be adjusted, the lubricating oil can smoothly enter the position where equipment needs to be maintained through the conical oil nozzle, the oil outlet amount can be adjusted according to different mechanical equipment and lubricating points, the good lubricating effect can be ensured, excessive lubrication can be avoided, and the service life of the lubricating device is prolonged. And waste of lubricating oil is prevented, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of oil injection devices, in particular to an oil injection device for the maintenance of mechanical equipment. Background Art

[0002] During the operation of mechanical equipment, friction will occur between various moving parts, which not only affects the performance of the equipment, but also accelerates the wear of parts. In order to reduce these negative impacts, lubrication is a very important maintenance measure. The oil injection device can provide regular and quantitative lubrication for mechanical equipment, ensure the smooth operation of the equipment, reduce wear, prevent overheating, and extend the service life of the equipment;

[0003] The Chinese utility model patent with the publication number of CN221098249U discloses an oil injection device for the maintenance of mechanical equipment, including a main body mechanism, a lifting oil injection mechanism and a convenient mechanism. The lifting oil injection mechanism is located in front of the main body mechanism, and the convenient mechanism is located below the main body mechanism. The main body mechanism includes a device body, a support cross plate, an installation groove and an adjustment component. The support cross plate is movably installed in front of the device body, the installation groove is fixedly arranged at the front end of the support cross plate, and the adjustment component is located in front of the support cross plate;

[0004] However, the above device does not have a structure for adjusting the oil output. Different mechanical equipment and lubrication points may require different amounts of lubricating oil to ensure good lubrication effects and avoid over-lubrication. Excessive lubricating oil may cause waste, environmental pollution, and even mechanical failures. For this reason, an oil injection device for the maintenance of mechanical equipment is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an oil injection device for the maintenance of mechanical equipment to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An oil injection device for the maintenance of mechanical equipment, including an oil injection pot, the left side wall of the oil injection pot is fixedly connected with an oil injection pipe, the oil injection pot is communicated with the oil injection pipe, the left side wall of the oil injection pipe is fixedly connected with an oil nozzle, the oil nozzle is communicated with the oil injection pipe, an arc-shaped ring is fixedly connected to the inner side wall of the oil injection pipe, an arc-shaped cone is arranged inside the oil injection pot, the right surface of the oil injection pot is rotationally connected through a bearing with an adjustment shaft, the adjustment shaft penetrates through the oil injection pot and is fixedly connected with a threaded rod, the outer side wall of the threaded rod is threadedly connected with a nut cylinder, the left end of the nut cylinder is fixedly connected with the right surface of the arc-shaped cone, two limiting plates are fixedly connected to the outer side wall of the nut cylinder, and two limiting rods are fixedly connected to the inner side wall of the oil injection pot. The outer side wall of the limiting rod is slidably connected with the limiting plate.

[0007] As a further preference of this technical solution: A cover plate is provided above the oil pouring pot. A first connecting member is fixedly connected to the outer side wall of the cover plate, and a second connecting member is fixedly connected to the outer side wall of the oil pouring pot. The first connecting member and the second connecting member are rotatably connected.

[0008] As a further preference of this technical solution: A handle is fixedly connected to the right surface of the oil pouring pot, and a pull ring is fixedly connected to the upper surface of the cover plate.

[0009] As a further preference of this technical solution: An adjusting knob is fixedly connected to the right surface of the adjusting shaft, and convex strips are evenly welded to the outer side wall of the adjusting knob.

[0010] As a further preference of this technical solution: A sealing ring is fixedly connected to the lower surface of the cover plate.

[0011] As a further preference of this technical solution: A base is fixedly connected to the lower surface of the oil pouring pot.

[0012] As a further preference of this technical solution: An observation window is provided on the front surface of the oil pouring pot.

[0013] As a further preference of this technical solution: Scale lines are provided on the front surface of the observation window.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] By tilting the oil pouring pot of the present utility model, the lubricating oil inside flows out along the oil injection pipe. Rotating the adjusting shaft drives the threaded rod to rotate. Under the limiting action of the limiting plate and the limiting rod, the threaded rod drives the nut cylinder to move left and right. The nut cylinder drives the arc cone to move left and right. While the overlapping area between the arc cone and the arc ring is constantly changing, the amount of lubricating oil passing through the oil injection pipe is also changing. Thus, the oil output can be adjusted. Also, through the conical oil nozzle, the lubricating oil can smoothly enter the position where equipment maintenance is required. The oil output can be adjusted according to different mechanical equipment and lubrication points, which can ensure good lubrication effect and avoid over-lubrication, prevent waste of lubricating oil, and has stronger practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the cross-sectional view structural schematic diagram of the present utility model;

[0018] Figure 3 is the cross-sectional view structural schematic diagram of the oil injection pipe in the present utility model;

[0019] Figure 4 is the structural schematic diagram of the arc cone in the present utility model.

[0020] In the figure: 1. Oil filling pot; 2. Oil filling pipe; 3. Oil nozzle; 4. Arc ring; 5. Arc cone; 6. Adjusting shaft; 7. Threaded rod; 8. Nut cylinder; 9. Limiting plate; 10. Limiting rod; 11. Cover plate; 12. First connecting piece; 13. Second connecting piece; 14. Handle; 15. Pulling ring; 16. Adjusting knob; 17. Rib; 18. Sealing ring; 19. Base; 20. Observation window; 21. Scale line. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation to the present application. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0023] Please refer to all the attached drawings of the specification. The present utility model provides a technical solution: an oil injection device for mechanical equipment maintenance, including an oil injection pot 1. A fixed connection is provided between the left side wall of the oil injection pot 1 and an oil injection pipe 2, and the oil injection pot 1 communicates with the oil injection pipe 2. A fixed connection is provided between the left side wall of the oil injection pipe 2 and an oil nozzle 3, and the oil nozzle 3 communicates with the oil injection pipe 2. An arc-shaped ring 4 is fixedly connected to the inner side wall of the oil injection pipe 2. An arc-shaped cone 5 is provided inside the oil injection pot 1. The right surface of the oil injection pot 1 is rotationally connected through a bearing to an adjustment shaft 6. The adjustment shaft 6 penetrates the oil injection pot 1 and is fixedly connected to a threaded rod 7. A nut cylinder 8 is threadedly connected to the outer side wall of the threaded rod 7. A fixed connection is provided between the left end of the nut cylinder 8 and the right surface of the arc-shaped cone 5. Two limiting plates 9 are fixedly connected to the outer side wall of the nut cylinder 8. Two limiting rods 10 are fixedly connected to the inner side wall of the oil injection pot 1. A sliding connection is provided between the outer side wall of the limiting rod 10 and the limiting plate 9. Tilt the oil injection pot 1 so that the internal lubricating oil flows out along the oil injection pipe 2. Rotate the adjustment shaft 6 to drive the threaded rod 7 to rotate. Under the limiting action of the limiting plate 9 and the limiting rod 10, the threaded rod 7 drives the nut cylinder 8 to move left and right. The nut cylinder 8 drives the arc-shaped cone 5 to move left and right. While the overlapping area between the arc-shaped cone 5 and the arc-shaped ring 4 is constantly changing, the amount of lubricating oil passing through the oil injection pipe 2 is also changing, so that the oil output can be adjusted. Also, through the conical oil nozzle 3, the lubricating oil can smoothly enter the position where equipment maintenance is required.

[0024] In this embodiment, specifically: A cover plate 11 is provided above the oil injection pot 1. A first connecting member 12 is fixedly connected to the outer side wall of the cover plate 11. A second connecting member 13 is fixedly connected to the outer side wall of the oil injection pot 1. A rotational connection is provided between the first connecting member 12 and the second connecting member 13; enabling the cover plate 11 to be turned over, so as to add lubricating oil into the oil injection pot 1.

[0025] In this embodiment, specifically: A handle 14 is fixedly connected to the right surface of the oil injection pot 1. A pull ring 15 is fixedly connected to the upper surface of the cover plate 11; The handle 14 is used to pick up the oil injection pot 1, and the function of the pull ring 15 is to be able to rotate the cover plate 11.

[0026] In this embodiment, specifically: An adjustment knob 16 is fixedly connected to the right surface of the adjustment shaft 6. Convex strips 17 are evenly welded to the outer side wall of the adjustment knob 16; facilitating the rotation of the adjustment knob 16.

[0027] In this embodiment, specifically: A sealing ring 18 is fixedly connected to the lower surface of the cover plate 11.

[0028] In this embodiment, specifically: A base 19 is fixedly connected to the lower surface of the oil injection pot 1.

[0029] In this embodiment, specifically: An observation window 20 is provided on the front surface of the oil injection pot 1; facilitating the observation of the remaining amount of lubricating oil inside the oil injection pot 1.

[0030] In this embodiment, specifically: a scale line 21 is provided on the front surface of the observation window 20.

[0031] The working principle of the present utility model is as follows: Tilt the oil filling pot 1 so that the lubricating oil inside flows out along the oil filling pipe 2. Rotate the adjusting shaft 6 to drive the threaded rod 7 to rotate. Under the limiting action of the limiting plate 9 and the limiting rod 10, the threaded rod 7 drives the nut cylinder 8 to move left and right. The nut cylinder 8 drives the arc cone 5 to move left and right. While the overlapping area between the arc cone 5 and the arc ring 4 is constantly changing, the amount of lubricating oil passing through the oil filling pipe 2 also changes, so that the oil output can be adjusted. Also, through the conical oil nozzle 3, the lubricating oil can smoothly enter the position where equipment maintenance is required. Thus, an oil filling device for mechanical equipment maintenance is formed, which can adjust the oil output according to different mechanical equipment and lubrication points, can ensure good lubrication effect and avoid over-lubrication, prevent waste of lubricating oil, and has stronger practicability.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An oil injection device for mechanical equipment maintenance, including an oil injection pot (1), characterized in that: The left side wall of the oil filling pot (1) is fixedly connected with an oil filling pipe (2). The oil filling pot (1) is communicated with the oil filling pipe (2). The left side wall of the oil filling pipe (2) is fixedly connected with an oil nozzle (3). The oil nozzle (3) is communicated with the oil filling pipe (2). An arc-shaped ring (4) is fixedly connected to the inner side wall of the oil filling pipe (2). An arc-shaped cone (5) is arranged inside the oil filling pot (1). The right surface of the oil filling pot (1) is rotationally connected with an adjusting shaft (6) through a bearing. The adjusting shaft (6) penetrates through the oil filling pot (1) and is fixedly connected with a threaded rod (7). A nut cylinder (8) is threadedly connected to the outer side wall of the threaded rod (7). The left end of the nut cylinder (8) is fixedly connected to the right surface of the arc-shaped cone (5). Two limiting plates (9) are fixedly connected to the outer side wall of the nut cylinder (8). Two limiting rods (10) are fixedly connected to the inner side wall of the oil filling pot (1). The outer side wall of the limiting rod (10) is slidably connected with the limiting plate (9).

2. The oil injection device for mechanical equipment maintenance according to claim 1, characterized in that: A cover plate (11) is arranged above the oil filling pot (1). A first connecting piece (12) is fixedly connected to the outer side wall of the cover plate (11). A second connecting piece (13) is fixedly connected to the outer side wall of the oil filling pot (1). The first connecting piece (12) and the second connecting piece (13) are rotationally connected to each other.

3. The oil injection device for mechanical equipment maintenance according to claim 2, characterized in that: A handle (14) is fixedly connected to the right surface of the oil filling pot (1). A pull ring (15) is fixedly connected to the upper surface of the cover plate (11).

4. The oil injection device for mechanical equipment maintenance according to claim 2, characterized in that: An adjusting knob (16) is fixedly connected to the right surface of the adjusting shaft (6). Protrusions (17) are evenly welded to the outer side wall of the adjusting knob (16).

5. The oil injection device for mechanical equipment maintenance according to claim 2, characterized in that: A sealing ring (18) is fixedly connected to the lower surface of the cover plate (11).

6. The oil injection device for mechanical equipment maintenance according to claim 2, characterized in that: A base (19) is fixedly connected to the lower surface of the oil filling pot (1).

7. The oil injection device for mechanical equipment maintenance according to claim 6, wherein: An observation window (20) is arranged on the front surface of the oil filling pot (1).

8. The oil injection device for mechanical equipment maintenance according to claim 7, wherein: Scale lines (21) are arranged on the front surface of the observation window (20).

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