Maintenance and lubrication device for mechanical equipment

Abstract

The utility model discloses a mechanical equipment maintenance lubricating device which comprises a shell, an installation groove is formed in the bottom end of the shell, a brush is detachably installed in the installation groove, a plurality of conical grooves are evenly formed in the bottom end of the interior of the shell, and first oil outlets communicated with the installation groove are formed in the bottom ends of the conical grooves. A transverse plate is fixedly connected to the inner side wall of the shell, a sliding rod is arranged on the transverse plate in a sliding mode, an adjusting plate is fixedly connected to the bottom end of the sliding rod, a plurality of conical plugs matched with the conical grooves are evenly arranged at the bottom end of the adjusting plate, the sliding rod is sleeved with a compression spring, and the compression spring is located between the adjusting plate and the transverse plate. According to the lubricating device, external air can enter the shell through the ventilation pipe, the situation that negative pressure generated in the shell influences the oil outlet amount from the interiors of the multiple first oil outlets is avoided, and therefore the amount of lubricating oil coated on mechanical equipment is guaranteed, and the lubricating effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment maintenance, and more specifically, to a mechanical equipment maintenance lubrication device. Background Art

[0002] There are many kinds of mechanical equipment. When the mechanical equipment is in operation, some of its parts or even the mechanical equipment itself can perform different forms of mechanical movement. Mechanical equipment is composed of drive devices, speed change devices, transmission devices, working devices, brake devices, protective devices, lubrication systems, cooling systems and other parts. After the mechanical equipment has been used for a period of time, the lubrication between the parts on the equipment will be greatly reduced, which will affect the use of the mechanical equipment. In order to ensure the normal use of the mechanical equipment, lubrication equipment is usually used to lubricate the mechanical equipment.

[0003] After searching, the utility model patent with Chinese application number CN202220036705.9 discloses a lubrication device for maintenance of mechanical equipment, including a shell, on which a sealing device is arranged, the sealing device includes a sealing plate, a bearing, a connecting rod, a limit rod, a spring, a fixed block, a limit block, a clamping block, a fixed rod, and a clamping groove, the bearing is fixedly connected to the top of the sealing plate, the bottom of the connecting rod is fixedly connected to the inner ring of the bearing, and the bottom of the limit rod is fixedly connected to the top of the sealing plate.

[0004] The sealing cover is opened to pour the lubricating oil from the liquid inlet pipe into the interior of the shell, and then the sealing cover is tightened, the block is pulled up, and then the block is rotated to align the block with the slot, and the block is loosened so that the block enters the slot, and the connecting rod is fixed, so that the sealing plate no longer seals the penetration hole, and the lubricating oil flows evenly from the penetration hole to the brush. In the process of brushing the lubricating oil, since the sealing cap is screwed on the oil inlet pipe, the interior of the shell is in a sealed space, and it is not convenient for external air to enter the interior of the shell. As the amount of lubricating oil in the shell decreases, the pressure inside the shell decreases, thereby affecting the oil output from the penetration hole, affecting the amount of lubricating oil applied to the mechanical equipment, and affecting the lubrication effect. In addition, it is not convenient to adjust the size of the space for the lubricating oil to flow inside the penetration hole, and it is not convenient to adjust and control the oil output, which reduces the practicality of its use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In response to the problems existing in the prior art, the utility model provides a mechanical equipment maintenance lubrication device to solve the technical problem mentioned in the background technology that it is inconvenient for external air to enter the interior of the shell, and as the amount of lubricating oil inside the shell decreases, the pressure inside the shell decreases, thereby affecting the oil output from the penetration hole, affecting the amount of lubricating oil applied to the mechanical equipment, and affecting the lubrication effect.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical equipment maintenance lubrication device, comprising a shell, a mounting groove is arranged at the bottom end of the shell, a brush is detachably installed inside the mounting groove, a plurality of conical grooves are evenly arranged at the inner bottom end of the shell, a first oil outlet connected to the mounting groove is arranged at the bottom end of the plurality of conical grooves, a horizontal plate is fixedly connected to the inner side wall of the shell, a sliding rod is slidably arranged on the horizontal plate, an adjusting plate is fixedly connected to the bottom end of the sliding rod, a plurality of conical plugs matching the conical grooves are evenly arranged at the bottom end of the adjusting plate, and the outer sleeve of the sliding rod is provided with A compression spring, the compression spring is located between the adjusting plate and the cross plate, a top cover is installed on the top of the shell, the top cover is slidingly matched with the sliding rod seal, a ventilation pipe is connected to the top cover, the interior of the ventilation pipe is fixedly connected with a fixing ring, a sealing column is arranged inside the ventilation pipe, the bottom end of the sealing column is fixedly connected with a fixing rod, the bottom end of the fixing rod is fixedly connected to the top of the adjusting plate, the external air can enter the interior of the shell through the ventilation pipe, avoiding the generation of negative pressure inside the shell affecting the oil output from the multiple first oil outlets, thereby ensuring the amount of lubricating oil applied to the mechanical equipment and ensuring the lubrication effect.

[0009] The utility model is further configured such that the diameter of the sealing column is smaller than the inner diameter of the ventilation pipe, the diameter of the sealing column is larger than the inner diameter of the fixing ring, and the diameter of the fixing rod is smaller than the inner diameter of the fixing ring, thereby ensuring air circulation between the inside and outside of the shell.

[0010] The utility model is further configured that a filter screen is installed at the top end of the ventilation pipe to prevent impurities from entering the interior of the ventilation pipe.

[0011] The utility model is further configured such that a handle is fixedly connected to the top end of the top cover, a pull plate is fixedly connected to the top end of the slide rod, the pull plate slidably cooperates with the handle, a square column is fixedly connected to the handle, a positioning tube is slidably provided on the outside of the square column, and a fixing screw cooperating with the square column is threadedly connected to the positioning tube, so as to control the amount of upward movement of the slide plate and the adjustment plate, and to control the amount of oil output from the first oil outlet.

[0012] The utility model is further configured that a filter ring plate is sleeved on the outside of the adjustment plate, and the filter ring plate is slidably matched with the shell to prevent impurities from falling into the first oil outlet and blocking the first oil outlet.

[0013] The utility model is further configured such that the top end of the brush is fixedly connected with a mounting block adapted to the mounting groove, the top end of the mounting block is fixedly connected with a sealing ring, a plurality of second oil outlets are provided on the mounting block, the left and right ends of the mounting block are provided with trapezoidal grooves, the left and right ends of the mounting groove are provided with slide grooves, a top block is slidably provided inside each slide groove, the side end of the top block is rotatably connected with a screw, the screw is threadedly connected to the shell body, so as to facilitate the replacement of the brush.

[0014] The utility model is further configured that a handle is fixedly connected to the side end of the screw rod to facilitate rotation of the handle.

[0015] The utility model is further configured that the top cover is connected with a refueling pipe, and a sealing cap is threadedly connected to the refueling pipe, so as to facilitate adding lubricating oil to the interior of the shell.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a mechanical equipment maintenance lubrication device, which has the following beneficial effects:

[0018] 1. When adding lubricating oil to mechanical equipment during maintenance, people use the sliding rod to drive the adjusting plate to move upward, and the adjusting plate drives the fixing rod and the sealing column to move upward. External air can enter the interior of the shell through the ventilation pipe, avoiding the negative pressure inside the shell affecting the oil output from the multiple first oil outlets, thereby ensuring the amount of lubricating oil applied to the mechanical equipment and ensuring the lubrication effect.

[0019] 2. Turn the screw counterclockwise, and the screw will drive the top block to move into the inside of the slide slot. When the top block is completely aligned with the inside of the slide slot, it is convenient to pull the mounting block out of the mounting slot, and then insert the mounting block with the new brush into the mounting slot. Then turn the screw clockwise, and the screw will drive the top block into the trapezoidal slot and press the mounting block into the inside of the mounting slot, making it easier to disassemble and assemble the brush.

[0020] 3. By sliding the positioning tube on the outside of the square column, it is convenient to adjust the distance between the bottom end of the positioning tube and the top end of the pull plate, to adjust the upward movement range of the pull plate when adding lubricating oil to the mechanical equipment, to adjust the gap between the tapered plug and the tapered groove, and to adjust the amount of oil flowing into the first oil outlet from the shell, thereby facilitating the adjustment and control of the oil output, thereby improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front structure of a mechanical equipment maintenance lubrication device in the utility model;

[0022] Figure 2It is a partial cross-sectional structural diagram of a mechanical equipment maintenance lubrication device in the utility model;

[0023] Figure 3 It is a cross-sectional structural diagram of the connection of the housing, brush, mounting block and top block in the utility model;

[0024] Figure 4 It is a partial cross-sectional structural diagram of the connection between the vent pipe, the fixing ring, the sealing column and the fixing rod in the utility model;

[0025] Figure 5 It is a schematic structural diagram of the connection of an adjustment plate, a plurality of conical plugs, a transverse plate, a sliding rod and a pull plate in the utility model.

[0026] In the figure: 1. Shell; 2. Mounting groove; 3. Brush; 4. Conical groove; 5. First oil outlet; 6. Horizontal plate; 7. Slide rod; 8. Adjustment plate; 9. Conical plug; 10. Compression spring; 11. Top cover; 12. Ventilation pipe; 13. Fixing ring; 14. Sealing column; 15. Fixing rod; 16. Filter screen; 17. Handle; 18. Pull plate; 19. Square column; 20. Positioning tube; 21. Fixing screw; 22. Filter ring plate; 23. Mounting block; 24. Sealing ring; 25. Second oil outlet; 26. Trapezoidal groove; 27. Slide groove; 28. Top block; 29. ​​Screw; 30. Turning handle; 31. Filling pipe; 32. Sealing cap. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5A mechanical equipment maintenance lubrication device comprises a shell 1, a mounting groove 2 is arranged at the bottom end of the shell 1, a brush 3 is detachably installed inside the mounting groove 2, a plurality of conical grooves 4 are evenly arranged at the inner bottom end of the shell 1, a first oil outlet 5 connected with the mounting groove 2 is arranged at the bottom end of each of the plurality of conical grooves 4, a transverse plate 6 is fixedly connected to the inner side wall of the shell 1, a slide rod 7 is slidably arranged on the transverse plate 6, an adjusting plate 8 is fixedly connected to the bottom end of the slide rod 7, a filter ring plate 22 is sleeved on the outer side of the adjusting plate 8, the filter ring plate 22 is slidably matched with the shell 1 to prevent impurities from falling into the first oil outlet 5 and blocking the first oil outlet 5, a plurality of conical plugs 9 matching the conical grooves 4 are evenly arranged at the bottom end of the adjusting plate 8, a compression spring 10 is sleeved on the outer side of the slide rod 7, and the compression spring 10 is located between the adjusting plate 8 and the transverse plate 6, the shell 1 A top cover 11 is installed on the top of the housing 1, and a refueling pipe 31 is connected to the top cover 11. A sealing cap 32 is threadedly connected to the refueling pipe 31, which is convenient for adding lubricating oil to the interior of the housing 1. The top cover 11 and the sliding rod 7 are sealed and slidably matched. A vent pipe 12 is connected to the top cover 11, and a fixing ring 13 is fixedly connected to the interior of the vent pipe 12. A sealing column 14 is arranged inside the vent pipe 12, and a fixing rod 15 is fixedly connected to the bottom end of the sealing column 14. The bottom end of the fixing rod 15 is fixedly connected to the top of the adjusting plate 8. The diameter of the sealing column 14 is smaller than the inner diameter of the vent pipe 12, the diameter of the sealing column 14 is larger than the inner diameter of the fixing ring 13, and the diameter of the fixing rod 15 is smaller than the inner diameter of the fixing ring 13, so as to ensure the air circulation between the inside and the outside of the housing 1. A filter screen 16 is installed on the top of the vent pipe 12 to prevent impurities from entering the interior of the vent pipe 12.

[0031] In this embodiment, the adjustment plate 8 is pushed downward by the compression spring 10, so that the multiple conical plugs 9 are respectively inserted into the interior of the multiple conical grooves 4, and the conical grooves 4 are sealed by the multiple conical plugs 9. At the same time, the adjustment plate 8 drives the fixing rod 15 and the sealing column 14 to move downward, so that the sealing column 14 is tightly attached to the fixing ring 13, and the fixing ring 13 is sealed by the sealing column 14. In the process of adding lubricating oil to the mechanical equipment during maintenance of the mechanical equipment, people drive the adjustment plate 8 upward by the sliding rod 7, and the adjustment plate 8 drives the multiple conical plugs 9 to move upward. The internal lubricating oil of the shell 1 will flow to the inside of the first oil outlet 5 through the gap between the conical plug 9 and the conical groove 4, and flow to the brush 3. At the same time, the adjustment plate 8 drives the fixing rod 15 and the sealing column 14 to move upward, and the external air can enter the interior of the shell 1 through the ventilation pipe 12, so as to avoid the negative pressure generated inside the shell 1 affecting the oil output from the multiple first oil outlets 5, thereby ensuring the amount of lubricating oil applied to the mechanical equipment and ensuring the lubrication effect.

[0032] See also Figure 1A handle 17 is fixedly connected to the top of the top cover 11, a pull plate 18 is fixedly connected to the top of the slide rod 7, the pull plate 18 slides with the handle 17, a square column 19 is fixedly connected to the handle 17, a positioning tube 20 is slidingly provided on the outside of the square column 19, and a fixing screw 21 that cooperates with the square column 19 is threadedly connected to the positioning tube 20.

[0033] In this embodiment, by sliding the positioning tube 20 on the outside of the square column 19, it is convenient to adjust the distance between the bottom end of the positioning tube 20 and the top end of the pull plate 18, and it is convenient to adjust the upward movement range of the pull plate 18 when adding lubricating oil to the mechanical equipment. It is convenient to adjust the gap between the conical plug 9 and the conical groove 4, and it is convenient to adjust the amount of oil flowing into the first oil outlet 5 inside the shell 1, thereby facilitating the adjustment and control of the oil output, thereby improving its practicality.

[0034] See also Figure 3 The top of the brush 3 is fixedly connected with a mounting block 23 that is compatible with the mounting groove 2. A sealing ring 24 is fixedly connected to the top of the mounting block 23 to increase the sealing of the connection between the mounting block 23 and the housing 1. A plurality of second oil outlets 25 are provided on the mounting block 23. Trapezoidal grooves 26 are provided at the left and right ends of the mounting block 23. Slide grooves 27 are provided at the left and right ends of the mounting groove 2. A top block 28 is slidably provided inside each slide groove 27. A screw 29 is rotatably connected to the side end of the top block 28. The screw 29 is threadedly connected to the housing 1. A handle 30 is fixedly connected to the side end of the screw 29 to facilitate the rotation of the handle 30.

[0035] In this embodiment, the screw rod 29 is rotated counterclockwise, and the screw rod 29 drives the top block 28 to move toward the inside of the slide groove 27. When the top block 28 is completely aligned with the inside of the slide groove 27, it is convenient to pull the mounting block 23 out of the mounting groove 2, and then insert the mounting block 23 with the new brush 3 into the mounting groove 2. Then, the screw rod 29 is rotated clockwise, and the screw rod 29 drives the top block 28 to the inside of the trapezoidal groove 26, and presses the mounting block 23 against the inside of the mounting groove 2, thereby facilitating the disassembly and assembly of the brush 3.

[0036] In summary, when the overall equipment is in use:

[0037] Lubricating oil is added to the interior of the housing 1 through the filling pipe 31, and then the sealing cap 32 is screwed on the threaded pipe. The positioning tube 20 slides outside the square column 19 to adjust the distance between the bottom end of the positioning tube 20 and the top end of the pull plate 18, and adjust the maximum distance that the pull plate 18, the slide rod 7, the adjustment plate 8 and the plurality of tapered plugs 9 move upward. After the adjustment is completed, the fixing screw 21 is tightened so that the side end of the fixing screw 21 is pressed against the outer wall of the square column 19 to fix the positioning tube 20. Then people hold the handle 17 and pull it. The pull plate 18, the slide rod 7 and the adjustment plate 8 move upward, and the adjustment plate 8 drives the multiple conical plugs 9 to move upward. The internal lubricating oil of the shell 1 will flow to the inside of the first oil outlet 5 through the gap between the conical plug 9 and the conical groove 4. The lubricating oil inside the first oil outlet 5 will flow to the brush 3 through the multiple second oil outlets 25, and the lubricating oil will be added to the corresponding mechanical equipment through the brush 3. At the same time, the adjustment plate 8 drives the fixing rod 15 and the sealing column 14 to move upward, and the external air can enter the inside of the shell 1 through the ventilation pipe 12.

[0038] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mechanical equipment maintenance lubrication device, comprising a housing (1), characterized in that: The bottom end of the shell (1) is provided with a mounting groove (2), a brush (3) is detachably mounted inside the mounting groove (2), a plurality of conical grooves (4) are evenly arranged on the bottom end of the shell (1), a first oil outlet (5) connected to the mounting groove (2) is arranged at the bottom end of each of the conical grooves (4), a transverse plate (6) is fixedly connected to the inner side wall of the shell (1), a slide bar (7) is slidably arranged on the transverse plate (6), an adjustment plate (8) is fixedly connected to the bottom end of the slide bar (7), a plurality of conical plugs (9) matched with the conical grooves (4) are evenly arranged on the bottom end of the adjustment plate (8), The outer sleeve of the sliding rod (7) is provided with a compression spring (10), and the compression spring (10) is located between the adjustment plate (8) and the horizontal plate (6). The top end of the shell (1) is installed with a top cover (11), and the top cover (11) and the sliding rod (7) are sealed and slidably matched. The top cover (11) is connected to a ventilation pipe (12), and the interior of the ventilation pipe (12) is fixedly connected with a fixing ring (13). The interior of the ventilation pipe (12) is provided with a sealing column (14), and the bottom end of the sealing column (14) is fixedly connected with a fixing rod (15), and the bottom end of the fixing rod (15) is fixedly connected to the top of the adjustment plate (8).

2. A mechanical equipment maintenance lubrication device according to claim 1, characterized in that: The diameter of the sealing column (14) is smaller than the inner diameter of the ventilation pipe (12), the diameter of the sealing column (14) is larger than the inner diameter of the fixing ring (13), and the diameter of the fixing rod (15) is smaller than the inner diameter of the fixing ring (13).

3. A mechanical equipment maintenance lubrication device according to claim 1, characterized in that: A filter screen (16) is installed at the top end of the ventilation pipe (12).

4. A mechanical equipment maintenance lubrication device according to claim 1, characterized in that: The top end of the top cover (11) is fixedly connected to a handle (17), the top end of the slide rod (7) is fixedly connected to a pull plate (18), the pull plate (18) and the handle (17) are slidably matched, the handle (17) is fixedly connected to a square column (19), the outside of the square column (19) is slidably provided with a positioning tube (20), and the positioning tube (20) is threadedly connected to a fixing screw (21) that matches the square column (19).

5. A mechanical equipment maintenance lubrication device according to claim 1, characterized in that: The outer portion of the adjustment plate (8) is sleeved with a filter ring plate (22), and the filter ring plate (22) is slidably matched with the housing (1).

6. A mechanical equipment maintenance lubrication device according to claim 1, characterized in that: The top end of the brush (3) is fixedly connected to a mounting block (23) matched with the mounting groove (2), the top end of the mounting block (23) is fixedly connected to a sealing ring (24), a plurality of second oil outlets (25) are arranged on the mounting block (23), the left and right ends of the mounting block (23) are both provided with trapezoidal grooves (26), the left and right ends of the mounting groove (2) are both provided with sliding grooves (27), a top block (28) is slidably arranged inside each sliding groove (27), the side end of the top block (28) is rotatably connected to a screw rod (29), and the screw rod (29) is threadedly connected to the housing (1).

7. A mechanical equipment maintenance lubrication device according to claim 6, characterized in that: The side end of the screw rod (29) is fixedly connected with a turning handle (30).

8. A mechanical equipment maintenance lubrication device according to claim 1, characterized in that: The top cover (11) is connected to a refueling pipe (31), and a sealing cap (32) is threadedly connected to the refueling pipe (31).

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