A floating oil seal surface strengthening treatment device
By designing a surface strengthening treatment device for floating oil seals, and utilizing a combination of lifting and rotating discs, multiple floating oil seals can be cleaned simultaneously, solving the problems of low efficiency and incomplete cleaning in existing technologies, and ensuring the sealing performance of floating oil seals.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SK MASCH CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-03
AI Technical Summary
The existing oil washing method for floating oil seals is inefficient and cumbersome. Manual oil washing is not thorough and affects the sealing performance.
Design a floating oil seal surface strengthening treatment device, which uses a lifting plate and a rotating plate to suspend multiple floating oil seals, and uses an electric push rod and a drive motor to achieve simultaneous oil washing of multiple oil seals, ensuring full contact with the oil.
This improves oil washing efficiency, ensures thorough cleaning of the floating oil seal, and guarantees sealing performance for subsequent use.
Smart Images

Figure CN224443935U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of floating oil seal treatment technology, and in particular to a floating oil seal surface strengthening treatment device. Background Technology
[0002] Floating oil seals are a common name for floating seals. They are a type of mechanical seal among dynamic seals. They have excellent sealing performance in harsh working environments with coal dust, silt, water, and gas. They are compact mechanical seals and are mainly used in low-speed, heavy-load applications.
[0003] Currently, floating oil seals generally need to be regularly oil-washed before use, because long-term oxidation or dust adhering to the air can affect their sealing performance.
[0004] However, existing oil washing methods are generally carried out manually, washing each floating oil seal individually. This manual oil washing is inefficient and laborious. Furthermore, manual oil washing sometimes results in incomplete cleaning, leaving some parts of the floating oil seal unwashed and affecting its subsequent use. Therefore, this invention proposes a surface strengthening treatment device for floating oil seals to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to solve the problems in the background art by proposing a floating oil seal surface strengthening treatment device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A floating oil seal surface strengthening treatment device, comprising:
[0008] Processing box;
[0009] The door is rotatably mounted on the surface of the processing box via a self-resetting rotating shaft;
[0010] The lifting plate is movably installed inside the processing box, and an electric push rod for driving the vertical movement of the lifting plate is fixedly installed on the top of the processing box.
[0011] A rotating disk is rotatably mounted below the lifting disk, and a drive motor for driving the rotating disk to rotate is fixedly mounted on the bottom of the lifting disk.
[0012] Multiple positioning components are circumferentially distributed on the surface of the rotating disk to suspend the floating oil seal below the rotating disk.
[0013] Preferably, the positioning component includes a hook fixedly installed at the bottom of the rotating disk, and the other end of the hook contacts a positioning rod. The other end of the positioning rod slides through to the top of the rotating disk and is fixedly installed with a pull plate. A spring is connected between the pull plate and the rotating disk.
[0014] Preferably, two support rods are symmetrically fixedly installed on the side of the lifting plate, and a limit ring is fixedly installed at the other end of each of the two support rods. A limit rod is slidably inserted into each of the two limit rings, and the limit rod is vertically fixedly installed inside the processing box.
[0015] Preferably, a gate-shaped rod is fixedly installed on the top of the lifting plate, and the other end of the gate-shaped rod slides through to the top of the processing box and is rotatably mounted with a push wheel, which is rolled on the side of the processing box near the box door.
[0016] Preferably, the bottom of the lifting plate is fixedly equipped with a plurality of right-angled frames distributed in a circumferential manner, and the other end of the right-angled frames slides against the bottom of the rotating plate.
[0017] Preferably, a transparent observation window is installed on the surface of the processing box.
[0018] Compared with existing technologies, the advantages of the floating oil seal surface strengthening treatment equipment provided by this utility model are as follows:
[0019] 1. By pulling the pull plate upwards in sequence, multiple floating oil seals to be cleaned can be suspended on each hook below the rotating disk, thus enabling multiple floating oil seals to be cleaned at the same time, improving the cleaning efficiency of floating oil seals.
[0020] 2. By starting the drive motor to control the rotation of the rotating disk, the floating oil seals on each hook move in a circular motion in the oil, making full contact with the oil in the treatment tank, thereby achieving the effect of comprehensive oil washing treatment of the floating oil seals and ensuring the normal use of the floating oil seals in the future.
[0021] In summary, this utility model suspends multiple floating oil seals awaiting oil washing on each hook inside the treatment box. With the cooperation of an electric push rod and a drive motor, multiple floating oil seals can be simultaneously placed in the oil and rotated, ensuring full contact with the oil. This achieves the effect of simultaneously and comprehensively washing multiple floating oil seals, guaranteeing their normal use in the future. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the internal structure of a floating oil seal surface strengthening treatment device proposed in this utility model;
[0023] Figure 2 This is a schematic diagram of the structure of a floating oil seal surface strengthening treatment device proposed in this utility model;
[0024] Figure 3 This is a partial structural schematic diagram of a floating oil seal surface strengthening treatment device proposed in this utility model.
[0025] In the diagram: 1. Processing box, 2. Box door, 3. Lifting plate, 4. Electric push rod, 5. Rotary plate, 6. Drive motor, 7. Hook, 8. Positioning rod, 9. Pull plate, 10. Spring, 11. Right angle frame, 12. Support rod, 13. Limiting ring, 14. Limiting rod, 15. Gate-shaped rod, 16. Roller, 17. Transparent observation window. Detailed Implementation
[0026] 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.
[0027] Reference Figures 1 to 3 A floating oil seal surface strengthening treatment device, comprising:
[0028] Processing box 1; A transparent observation window 17 is installed on the surface of processing box 1, which allows staff to directly observe the processing status of the floating oil seal inside processing box 1 from the outside.
[0029] The lifting plate 3 is movably installed inside the processing box 1. An electric push rod 4 for driving the vertical movement of the lifting plate 3 is fixedly installed on the top of the processing box 1. Two support rods 12 are symmetrically fixedly installed on the side of the lifting plate 3. Limiting rings 13 are fixedly installed at the other end of the two support rods 12. Limiting rods 14 are slidably inserted into the two limiting rings 13. The limiting rods 14 are vertically fixedly installed inside the processing box 1 to ensure the stability of the lifting plate 3 during the lifting process.
[0030] The rotating disk 5 is rotatably installed below the lifting disk 3. The bottom of the lifting disk 3 is fixedly installed with a drive motor 6 for driving the rotating disk 5 to rotate. Multiple right-angle brackets 11 are fixedly installed on the bottom of the lifting disk 3 in a circumferentially distributed manner, and the other end of the right-angle bracket 11 slides against the bottom of the rotating disk 5, which plays a supporting role for the rotating disk 5.
[0031] Multiple positioning components are circumferentially distributed on the surface of the rotating disk 5 to suspend the floating oil seal below the rotating disk 5. The positioning components include a hook 7 fixedly installed at the bottom of the rotating disk 5, and the other end of the hook 7 contacts a positioning rod 8. The other end of the positioning rod 8 slides through to the top of the rotating disk 5 and is fixedly installed with a pull plate 9. A spring 10 is connected between the pull plate 9 and the rotating disk 5. Pulling the pull plate 9 upward can move the lower end of the positioning rod 8 away from the hook 7, so as to pick up and put down the floating oil seal.
[0032] The door 2 is rotatably mounted on the surface of the processing box 1 via a self-resetting shaft. A gate-shaped rod 15 is fixedly mounted on the top of the lifting plate 3. The other end of the gate-shaped rod 15 slides through to the top of the processing box 1 and is rotatably mounted with a push wheel 16. The push wheel 16 is rolled on the side of the processing box 1 near the door 2. When the electric push rod 4 controls the lifting plate 3 to move down to perform oil washing on the floating oil seal below the rotating plate 5, the gate-shaped rod 15 moves down synchronously. At this time, the push wheel 16 will contact the door 2 and push it to flip downward, causing the self-resetting shaft to elastically deform until the processing box 1 is closed. After the oil washing is completed, the electric push rod 4 controls the lifting plate 3 to move up, and the push wheel 16 moves away from the door 2 through the gate-shaped rod 15 until it is detached from the door 2. Finally, under the elastic force of the self-resetting shaft, the door 2 flips upward and automatically opens.
[0033] The working principle of this utility model is as follows:
[0034] In use, first pull the first pull plate 9 upward and stretch the corresponding spring 10. Then, put the first floating oil seal to be cleaned onto the corresponding hook 7. Then release the pull plate 9. Under the tension of the spring 10, the pull plate 9 will drive the positioning rod 8 to move downward until it abuts against the end of the hook 7. The first floating oil seal can then be suspended on the first hook 7. Then, repeat the above operation to suspend each floating oil seal to be cleaned on each hook 7 in turn, so that multiple hooks 7 can be suspended at the same time.
[0035] Then, start the electric push rod 4, which controls the lifting plate 3 to move down until the staff can see the floating oil seal and complete contact with the oil through the transparent observation window 17. Then, close the electric push rod 4. At the same time, the gate rod 15 drives the push wheel 16 to roll on the box door 2 to close the processing box 1.
[0036] Then, start the drive motor 6 to control the rotating disk 5 to rotate, which drives the floating oil seal on each hook 7 to move in a circular motion in the oil, making full contact with the oil in the treatment tank 1, thereby achieving the effect of comprehensive oil washing treatment of the floating oil seal and ensuring the normal use of the floating oil seal in the future.
[0037] To further clarify, the aforementioned fixed connection should be interpreted broadly unless otherwise explicitly specified and limited. For example, it may be welding, gluing, or integral molding, or other conventional methods well known to those skilled in the art.
[0038] 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 floating oil seal surface hardening apparatus characterized by comprising: include: Processing box (1); The door (2) is rotatably mounted on the surface of the processing box (1) via a self-resetting rotating shaft; The lifting plate (3) is movably installed inside the processing box (1), and an electric push rod (4) for driving the lifting plate (3) to move vertically is fixedly installed on the top of the processing box (1). A rotating disk (5) is rotatably installed below the lifting disk (3), and a drive motor (6) for driving the rotating disk (5) to rotate is fixedly installed at the bottom of the lifting disk (3). Multiple positioning components are circumferentially distributed on the surface of the rotating disk (5) to suspend the floating oil seal below the rotating disk (5).
2. The floating oil seal surface hardening apparatus according to claim 1, wherein The positioning component includes a hook (7) fixedly installed at the bottom of the rotating disk (5), and the other end of the hook (7) contacts a positioning rod (8). The other end of the positioning rod (8) slides through to the top of the rotating disk (5) and is fixedly installed with a pull plate (9). A spring (10) is connected between the pull plate (9) and the rotating disk (5).
3. The floating oil seal surface hardening apparatus according to claim 1, wherein The lifting plate (3) has two support rods (12) fixedly installed symmetrically on its side. The other end of each support rod (12) is fixedly installed with a limit ring (13). Each limit ring (13) is slidably inserted with a limit rod (14), and the limit rod (14) is fixedly installed vertically inside the processing box (1).
4. The floating oil seal surface hardening apparatus of claim 1, wherein A gate-shaped rod (15) is fixedly installed on the top of the lifting plate (3). The other end of the gate-shaped rod (15) slides through to the top of the processing box (1) and is rotatably installed with a push wheel (16). The push wheel (16) is rolled on the side of the processing box (1) near the box door (2).
5. The floating oil seal surface hardening apparatus of claim 1, wherein The bottom of the lifting plate (3) is fixedly installed with multiple right-angle frames (11) arranged in a circumferential direction, and the other end of the right-angle frame (11) slides against the bottom of the rotating plate (5).
6. The floating oil seal surface hardening apparatus of claim 1, wherein A transparent observation window (17) is installed on the surface of the processing box (1).