Oil seal positioning and greasing device

Abstract

The utility model discloses an oil seal positioning and greasing device, and belongs to the technical field of oil seal greasing, the oil seal positioning and greasing device comprises a fixed base, a liquid storage tank is formed in the fixed base, the bottom of the liquid storage tank is fixedly connected with a grease inlet valve, and a sealing plate is placed at the top of the fixed base; the oil seal main body is limited and fixed in the positioning greasing block by arranging the positioning block, the positioning greasing block with the oil seal main body is placed in the liquid storage tank, lubricating grease is injected into the liquid storage tank by starting the grease inlet valve, and through cooperation of the fixed base, the sealing plate and the positioning greasing block, the lubricating grease can be injected into the liquid storage tank. Through the arrangement of the movable groove, a robot clamping jaw can conveniently stretch into the movable groove to put in or take out the oil seal body, the oil seal body can be automatically put in or taken out, assembly line automation is achieved, the working efficiency is improved, and the working efficiency is improved. In other words, the device can achieve automatic greasing, the greasing efficiency can be improved, and the labor cost is reduced.

Description

Technical Field

[0001] This application relates to the field of oil seal grease technology, and in particular to an oil seal positioning grease applicator. Background Technology

[0002] Oil seal is a common term for general sealing components; simply put, it's a seal for lubricating oil. It's a mechanical component used to seal grease. Oil seals are essential in the production of automotive transmissions, playing a crucial role in preventing lubricating oil leakage and maintaining the internal sealing of the transmission. Oil seals require grease to be applied to their outer circumference to reduce friction, prevent leakage, enhance sealing performance, and protect the mechanical components.

[0003] Currently, the method of applying grease to the outer circle of an oil seal is still the traditional manual method. This manual method involves holding the oil seal with one hand and using a brush in the other hand to apply grease to the outer ring of the oil seal. This method is time-consuming, labor-intensive, and inefficient. Therefore, an improved oil seal positioning and grease application device has been developed. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides an oil seal positioning grease applicator, which overcomes the shortcomings of the prior art and aims to solve the problems in the prior art.

[0005] To achieve the above objectives, this application provides the following technical solution: an oil seal positioning grease applicator, comprising a fixed base, an internal liquid storage tank, a grease inlet valve fixedly connected to the bottom of the liquid storage tank, a sealing plate placed on the top of the fixed base, a positioning hole penetrating the upper surface of the sealing plate, a positioning grease block placed on the top of the sealing plate, the lower end of the positioning grease block slidingly penetrating the positioning hole and inserted into the internal liquid storage tank, a placement groove opened inside the positioning grease block, an oil seal body placed inside the placement groove, and a plurality of liquid inlet holes for grease to enter penetrating the inner wall of the placement groove.

[0006] By adopting the above technical solution, the positioning grease block containing the oil seal body is placed in the liquid storage tank. The grease is injected into the liquid storage tank by activating the grease inlet valve. Through the cooperation between the fixed base, the sealing plate and the positioning grease block, the grease can only seep into the interior of the oil seal body through the liquid inlet hole and be evenly applied to the outer ring of the oil seal body. The sealing plate plays a sealing role, preventing the grease from overflowing from between the fixed base and the positioning grease block during the flow process. That is, the device can realize automated grease application, which helps to improve grease application efficiency and reduce labor costs.

[0007] As a preferred technical solution of this application, the outer wall of the positioning grease block is in contact with the inner wall of the positioning hole, and the liquid inlet is located below the sealing plate. There is a space for the flow of lubricating grease between the outer wall of the positioning grease block and the inner wall of the liquid storage tank, and there is also a gap between the outer wall of the oil seal body and the inner wall of the placement groove.

[0008] By adopting the above technical solution, it is ensured that the grease can only seep into the oil seal body from the inlet hole and coat the oil seal body during the flow process.

[0009] As a preferred technical solution of this application, a plurality of positioning blocks are fixedly connected to the inner bottom wall of the placement groove, and the positioning grease block is fixedly snapped to the oil seal body through the positioning blocks.

[0010] By adopting the above technical solution, the oil seal body is limited and fixed inside the positioning grease block by setting a positioning block.

[0011] As a preferred technical solution of this application, the interior of the positioning grease block is provided with symmetrical movable slots on both sides of the placement slot for the robot gripper to extend into.

[0012] By adopting the above technical solution, the movable slot facilitates the robot gripper to insert or remove the oil seal body, allowing the insertion and removal of the oil seal body to be carried out automatically, thus realizing the automation of the production line.

[0013] As a preferred technical solution of this application, a positioning shaft is fixedly connected to the center of the inner bottom wall of the placement groove, a cleaning plate is slidably sleeved on the outer surface of the positioning shaft, and an insertion hole for the positioning block to pass through is opened on the upper surface of the cleaning plate. The cleaning plate is located between the oil seal body and the placement groove.

[0014] By adopting the above technical solution, the cleaning plate can be smoothly inserted into the placement slot by opening the insertion hole. After the grease application is completed, the worker can take out the cleaning plate and clean the grease remaining on the cleaning plate, which facilitates the quick completion of the cleaning work.

[0015] As a preferred technical solution of this application, the number of the liquid storage tank, grease inlet valve, positioning hole, positioning grease block, positioning shaft, cleaning plate and oil seal body are all set in three and correspond one-to-one.

[0016] By adopting the above technical solution, the grease coating device can simultaneously grease multiple oil seal bodies, which helps to improve work efficiency.

[0017] As a preferred technical solution of this application, the top of the fixed base is provided with a plurality of mounting holes, and mounting bolts are installed in the internal threads of the mounting holes. The fixed base, the sealing plate and the positioning grease block are fixedly connected together by the mounting bolts.

[0018] By adopting the above technical solution, the fixed base, sealing plate and positioning grease block are fixedly assembled together through the cooperation between the mounting bolts and mounting holes.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. In this utility model, a positioning block is set to limit and fix the oil seal body inside the positioning grease block. The positioning grease block containing the oil seal body is placed in the liquid storage tank. Lubricating grease is injected into the liquid storage tank by activating the grease inlet valve. Through the cooperation between the fixed base, the sealing plate and the positioning grease block, the lubricating grease can only seep into the interior of the oil seal body through the liquid inlet hole and be evenly applied to the outer ring of the oil seal body. The sealing plate plays a sealing role to prevent the lubricating grease from overflowing from between the fixed base and the positioning grease block during the flow process. The opening of the movable groove facilitates the robot gripper to reach into the movable groove to put in or take out the oil seal body. The insertion and removal of the oil seal body can be carried out automatically, realizing the automation of the production line. That is, this device can realize automated grease application, which helps to improve grease application efficiency and reduce labor costs.

[0021] 2. In this utility model, by opening the insertion hole, the cleaning plate can be smoothly inserted into the placement groove. After the grease application is completed, the worker can take out the cleaning plate and clean the grease remaining on the cleaning plate, so as to quickly complete the cleaning work.

[0022] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 This is a frontal sectional view of the structure of this application;

[0026] Figure 3 This is a schematic diagram of the split structure of this application;

[0027] Figure 4 This is a partial structural diagram of this application.

[0028] In the diagram: 1. Fixed base; 2. Sealing plate; 3. Positioning grease block; 4. Oil seal body; 5. Grease inlet valve; 6. Liquid storage tank; 7. Positioning hole; 8. Placement slot; 9. Liquid inlet hole; 10. Movable slot; 11. Positioning block; 12. Positioning shaft; 13. Cleaning plate; 14. Insertion hole; 15. Mounting hole; 16. Mounting bolt. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] like Figure 1 - Figure 4 As shown, this embodiment provides an oil seal positioning grease applicator, including a fixed base 1. A liquid storage tank 6 is provided inside the fixed base 1. A grease inlet valve 5 is fixedly connected to the bottom of the liquid storage tank 6. A sealing plate 2 is placed on the top of the fixed base 1. A positioning hole 7 is provided through the upper surface of the sealing plate 2. A positioning grease block 3 is placed on the top of the sealing plate 2. The lower end of the positioning grease block 3 slides through the positioning hole 7 and is inserted into the liquid storage tank 6. A placement groove 8 is provided inside the positioning grease block 3. An oil seal body 4 is placed inside the placement groove 8. Several grease-filled holes are provided through the inner wall of the placement groove 8. When using the inlet hole 9, the positioning grease block 3 containing the oil seal body 4 is placed into the liquid storage tank 6. The grease is injected into the liquid storage tank 6 by activating the grease inlet valve 5. Through the cooperation between the fixed base 1, the sealing plate 2 and the positioning grease block 3, the grease can only seep into the interior of the oil seal body 4 through the inlet hole 9 and be evenly applied to the outer ring of the oil seal body 4. The sealing plate 2 plays a sealing role to prevent the grease from overflowing from between the fixed base 1 and the positioning grease block 3 during the flow process. That is, the device can realize automated grease application, which helps to improve grease application efficiency and reduce labor costs.

[0031] In this embodiment, as Figure 2 and 3 As shown, the outer wall of the positioning grease block 3 fits against the inner wall of the positioning hole 7, and the liquid inlet hole 9 is located below the sealing plate 2. There is space between the outer wall of the positioning grease block 3 and the inner wall of the liquid storage tank 6 for the flow of grease. There is also a gap between the outer wall of the oil seal body 4 and the inner wall of the placement groove 8. During use, it is ensured that the grease can only seep into the interior of the oil seal body 4 from the liquid inlet hole 9 to apply the grease to the oil seal body 4.

[0032] In this embodiment, as Figure 1 and 4 As shown, several positioning blocks 11 are fixedly connected to the inner bottom wall of the placement groove 8. The positioning grease block 3 is fixedly snapped to the oil seal body 4 through the positioning blocks 11. In use, the oil seal body 4 is limited and fixed inside the positioning grease block 3 by setting the positioning blocks 11.

[0033] In this embodiment, as Figure 4 As shown, the positioning grease block 3 has symmetrical movable slots 10 on both sides of the placement slot 8 for the robot gripper to enter. In use, the movable slots 10 facilitate the robot gripper to enter the movable slots 10 to put in or take out the oil seal body 4, so that the insertion and removal of the oil seal body 4 can be carried out automatically, realizing the automation of the production line.

[0034] In this embodiment, as Figure 3 and 4 As shown, a positioning shaft 12 is fixedly connected to the center of the inner bottom wall of the placement groove 8. A cleaning plate 13 is slidably sleeved on the outer surface of the positioning shaft 12. An insertion hole 14 for the positioning block 11 to pass through is opened through the upper surface of the cleaning plate 13. The cleaning plate 13 is located between the oil seal body 4 and the placement groove 8. In use, the insertion hole 14 ensures that the cleaning plate 13 can be smoothly inserted into the interior of the placement groove 8. After the grease application is completed, the worker can remove the cleaning plate 13 and clean the grease remaining on the cleaning plate 13, so as to quickly complete the cleaning work.

[0035] In this embodiment, as Figure 1-4 As shown, the number of liquid storage tank 6, grease inlet valve 5, positioning hole 7, positioning grease block 3, positioning shaft 12, cleaning plate 13 and oil seal body 4 are all set in three and correspond one to one. In use, the grease coating device can grease multiple oil seal bodies 4 at the same time, which helps to improve work efficiency.

[0036] In this embodiment, as Figure 3 As shown, the top of the fixed base 1 has several mounting holes 15, and mounting bolts 16 are installed in the internal threads of the mounting holes 15. The fixed base 1, the sealing plate 2 and the positioning grease block 3 are fixedly connected together by the mounting bolts 16. In use, the fixed base 1, the sealing plate 2 and the positioning grease block 3 are fixedly assembled together by the cooperation between the mounting bolts 16 and the mounting holes 15.

[0037] The working principle of this utility model is as follows: When using the oil seal positioning and grease application device of this application, the oil seal body 4 is limited and fixed inside the positioning grease block 3 by setting the positioning block 11. The positioning grease block 3 containing the oil seal body 4 is placed in the liquid storage tank 6. The grease is injected into the liquid storage tank 6 by activating the grease inlet valve 5. Through the cooperation between the fixed base 1, the sealing plate 2 and the positioning grease block 3, the grease can only penetrate into the oil seal body 4 through the liquid inlet hole 9 and be evenly applied to the outer ring of the oil seal body 4. The movable groove 10 is provided to facilitate the robot gripper to extend into the movable groove 10 to put in or take out the oil seal body 4. The putting in and taking out of the oil seal body 4 can be carried out automatically, realizing the automation of the production line. That is, this device can realize automated grease application, which helps to improve grease application efficiency and reduce labor costs.

[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. An oil seal positioning and lubricating device comprising a fixed base (1), characterized in that, The inside of the fixed base (1) is provided with a liquid storage tank (6), the bottom of the liquid storage tank (6) is fixedly connected with a grease inlet valve (5), the top of the fixed base (1) is placed with a sealing plate (2), the upper surface of the sealing plate (2) is provided with a positioning hole (7), the top of the sealing plate (2) is placed with a positioning grease block (3), the lower end of the positioning grease block (3) is inserted into the inside of the liquid storage tank (6) through the positioning hole (7), the inside of the positioning grease block (3) is provided with a placing groove (8), the inside of the placing groove (8) is placed with an oil seal body (4), and the inner wall of the placing groove (8) is provided with a plurality of liquid inlet holes (9) for lubricating grease.

2. An oil seal positioning and lubricating device according to claim 1, wherein The outer wall of the positioning grease block (3) is attached to the inner wall of the positioning hole (7), and the liquid inlet hole (9) is located below the sealing plate (2), the outer wall of the positioning grease block (3) and the inner wall of the liquid storage tank (6) are left with a space for the flow of lubricating grease, and the outer wall of the oil seal body (4) and the inner wall of the placing groove (8) are also left with a gap.

3. An oil seal positioning and lubricating device as set forth in claim 1, wherein The inner bottom wall of the placing groove (8) is fixedly connected with a plurality of positioning blocks (11), and the positioning grease block (3) is fixedly connected with the oil seal body (4) through the positioning blocks (11).

4. An oil seal positioning and lubricating device as set forth in claim 1, wherein The inside of the positioning grease block (3) is symmetrically provided with a movable groove (10) for the robot gripper to extend into on both sides of the placing groove (8).

5. An oil seal positioning and lubricating device as set forth in claim 3 wherein, The inner bottom wall of the placing groove (8) is fixedly connected with a positioning shaft (12) at the center position, the outer surface of the positioning shaft (12) is slidably sleeved with a cleaning plate (13), the upper surface of the cleaning plate (13) is provided with an insertion hole (14) for the positioning block (11) to pass through, and the cleaning plate (13) is located between the oil seal body (4) and the placing groove (8).

6. An oil seal positioning and lubricating device as set forth in claim 1, wherein The number of the liquid storage tank (6), the grease inlet valve (5), the positioning hole (7), the positioning grease block (3), the positioning shaft (12), the cleaning plate (13) and the oil seal body (4) is three and one-to-one correspondence.

7. An oil seal positioning and lubricating device as set forth in claim 1, wherein The top of the fixed base (1) is provided with a plurality of mounting holes (15), the inside of the mounting hole (15) is screwed with a mounting bolt (16), and the fixed base (1), the sealing plate (2) and the positioning grease block (3) are fixedly connected together through the mounting bolt (16).

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