Bearing rust-proof treatment device
By introducing vibration and spray devices into the bearing rust prevention treatment device, the problem of cleaning fluid penetration is solved, achieving efficient cleaning and rust prevention of bearings and extending their service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-31
AI Technical Summary
Because the bottom of the tray is flat, when the bearing is placed on it, the cleaning fluid has difficulty penetrating the part where the bearing contacts the tray, resulting in incomplete cleaning. The residual oil and impurities may affect subsequent rust prevention and performance.
A bearing rust prevention treatment device was designed, comprising a conveyor roller assembly, a rust prevention liquid tank, a spraying device, and a vibration device. A reversible motor-driven threaded rod drives a vibrating plate to collide and rub against the bearing, ensuring that the cleaning liquid penetrates to every corner of the bearing, combined with the rust prevention liquid treatment of the spraying device.
It effectively improves cleaning quality, enhances cleaning effect, extends bearing service life, and ensures uniformity and thoroughness of rust prevention treatment.
Smart Images
Figure CN224057826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing processing technology, specifically to a bearing rust prevention treatment device. Background Technology
[0002] The bearing rust prevention treatment device is a special equipment used to prevent rust on bearings. It enhances the rust prevention ability of bearings and extends their service life through a variety of technical means. The bearings are placed on the conveyor belt and enter the cleaning system as the conveyor belt moves, removing oil, impurities and rust from the bearing surface and making the bearing surface clean.
[0003] During transportation, the bearings are neatly arranged on pallets, each pallet can hold a certain number of bearings. By cleaning and soaking the bearings in rust-preventive liquid, a dense protective film is formed on their surface, making their structure more compact and thus enhancing their resistance to various corrosive environments.
[0004] When cleaning deep groove ball bearings, because the bottom of the tray is flat, when the bearing is placed on it, due to the weight of the bearing itself and the support of the tray's flat surface, the bottom of the bearing's outer ring will fit tightly against the tray's flat surface, forming a near-seamless contact surface. Under this tight contact, a certain amount of pressure will be generated in the contact area. At the same time, the cleaning fluid usually has a certain surface tension, which makes the liquid tend to form droplet shape on the solid surface rather than easily penetrating into tiny gaps. This makes it more difficult for the cleaning fluid to penetrate into the contact interface, resulting in incomplete cleaning. Residual oil and impurities may affect subsequent rust prevention and service performance.
[0005] Therefore, a bearing rust prevention treatment device is proposed to address the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a bearing anti-rust treatment device to solve the problem that, because the bottom of the tray is flat, when the bearing is placed on it, the cleaning fluid cannot penetrate into the part of the bearing that contacts the tray, resulting in incomplete cleaning and residual oil and impurities that may affect subsequent anti-rust and performance.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A bearing rust prevention treatment device includes a conveyor roller assembly and a rust prevention liquid tank. The upper end of the conveyor roller assembly is provided with a tray, and a vibration device is fixedly connected to the bottom of the tray by bolts. A bearing is installed inside the vibration device. The vibration device includes a reversible motor. One end of the reversible motor's main shaft passes through the bottom of the tray and is fixedly connected to a threaded rod. A limit plate is fixedly connected to the outer side of the lower end of the threaded rod. A mounting shaft is threadedly connected to the outer side of the threaded rod. A vibration plate is fixedly connected to the bottom of the mounting shaft. An installation groove is formed on the inner side of the upper end of the mounting shaft, and a damping shaft is installed inside the installation groove. A hollow plate is fixedly connected to the upper end of the damping shaft. The vibration plate includes a rotating disk, a stop block is fixedly connected to the upper end of the rotating disk, and a vibration strip is fixedly connected to the upper end of the stop block.
[0009] As a further optimization of this utility model, the following features are provided: a rust-preventive liquid tank is fixedly connected to one end of the conveyor roller assembly; a spraying device is fixedly connected to the outside of the rust-preventive liquid tank; a drying box is fixedly connected to the upper end of the rust-preventive liquid tank; the vibration devices are evenly and equidistantly distributed at the bottom of the tray; and each vibration device corresponds to a bearing.
[0010] As a further optimization of this utility model, two limiting plates are provided, both of which are located above the bottom of the tray. The limiting plates are located at both ends of the threaded rod, with the bottom of one of the limiting plates threadedly connected to the outer side of the upper end of the threaded rod. The center points of the limiting plates are located on the same vertical line, and the limiting plates and the threaded rod are perpendicular to each other.
[0011] As a further optimization of this utility model, the mounting shaft, damping shaft, hollow plate, and rotating disk are all hollow. The mounting shaft has a thread on its inner side. The inner sides of the mounting shaft, damping shaft, hollow plate, and rotating disk are connected. The outer side of the damping shaft is in close contact with the inner side of the mounting groove.
[0012] As a further optimization of this utility model, the mounting shaft and the damping shaft are both perpendicular to the hollow plate and the rotating disk, the bearing is located on the outside of the mounting shaft, and the bearing is located between the hollow plate and the rotating disk.
[0013] As a further optimization of this utility model, two stops are provided, the cross-section of the stops is fan-shaped, the upper edge of the stops is arc-shaped, the stops are symmetrically arranged on the upper end of the rotating disk, and the upper end of the stops is in contact with the bottom of the bearing.
[0014] As a further optimization of this utility model, the vibration strips are provided in several ways, the vertical cross-section of the vibration strips is semi-circular, the two ends of the vibration strips are arc-shaped, and the vibration strips are evenly and equidistantly distributed on the upper end of the stop block with the center of the upper end of the rotating disk as the axis.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] In this invention, the vibration device effectively removes impurities adhering to the bearing surface through the collision and friction between the bearing and the vibration plate during vibration. The vibration allows the cleaning fluid to fully penetrate into every corner and gap of the bearing, avoiding uneven cleaning and effectively improving the cleaning quality and effect, thus extending the service life of the bearing. The vibration strip will generate slight collision and friction with the bottom of the bearing, further enhancing the vibration effect of the bearing, so that the bearing can be vibrated in all directions, thereby better achieving the penetration of the cleaning fluid and the removal of impurities. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the installation position structure of the bearing of this utility model;
[0019] Figure 3 This is a schematic diagram of the overall structure of the vibration device of this utility model;
[0020] Figure 4 This is a schematic diagram of the installation position of the limiting plate of this utility model;
[0021] Figure 5 This is a schematic diagram of the disassembled structure of the damping shaft of this utility model;
[0022] Figure 6 This is a schematic diagram of the overall structure of the vibration plate of this utility model.
[0023] In the diagram: 1. Conveyor roller assembly; 2. Rust-preventive liquid tank; 3. Spraying device; 4. Drying oven; 5. Tray;
[0024] 6. Vibration device; 61. Reversible motor; 62. Threaded rod; 63. Limiting plate; 64. Vibration plate; 641. Rotating disk; 642. Stop block; 643. Vibration strip; 65. Mounting shaft; 66. Mounting groove; 67. Damping shaft; 68. Hollow plate;
[0025] 7. Bearings. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0028] Please see Figure 1-6 This utility model provides a technical solution:
[0029] A bearing anti-rust treatment device includes a conveyor roller assembly 1 and an anti-rust liquid tank 2. The upper end of the conveyor roller assembly 1 is provided with a tray 5. The bottom of the tray 5 is fixedly connected to a vibration device 6 by bolts. A bearing 7 is installed inside the vibration device 6. The vibration device 6 includes a reversible motor 61. One end of the main shaft of the reversible motor 61 passes through the bottom of the tray 5 and is fixedly connected to a threaded rod 62. A limit plate 63 is fixedly connected to the outer side of the lower end of the threaded rod 62. A mounting shaft 65 is threadedly connected to the outer side of the threaded rod 62. A vibration plate 64 is fixedly connected to the bottom of the mounting shaft 65. A mounting groove 66 is opened on the inner side of the upper end of the mounting shaft 65. A damping shaft 67 is installed inside the mounting groove 66. A hollow plate 68 is fixedly connected to the upper end of the damping shaft 67. The vibration plate 64 includes a rotating disk 641. A stop block 642 is fixedly connected to the upper end of the rotating disk 641. A vibration strip 643 is fixedly connected to the upper end of the stop block 642.
[0030] As a further implementation of the above technical solution: two blocks 642 are provided. The cross-sectional shape of the blocks 642 is fan-shaped, and the upper edge of the blocks 642 is arc-shaped. The blocks 642 are symmetrically arranged on the upper end of the rotating disk 641. The upper end of the blocks 642 contacts the bottom of the bearing 7. When the vibrating plate 64 moves up and down with the mounting shaft 65, the blocks 642 will hit the bottom of the bearing 7, giving the bearing 7 an upward impact force, causing the bearing 7 to vibrate. This can effectively transmit the vibration to the bearing 7, promote the flow of cleaning fluid inside and on the surface of the bearing 7, enhance the penetration and distribution effect of the cleaning fluid, and improve the quality of rust prevention treatment.
[0031] As a further implementation of the above technical solution: two limiting plates 63 are provided, both of which are located above the bottom of the tray 5. The limiting plates 63 are located at both ends of the threaded rod 62. The bottom of one of the limiting plates 63 is threadedly connected to the outer side of the upper end of the threaded rod 62. The center points of the limiting plates 63 are located on the same vertical line. The limiting plates 63 and the threaded rod 62 are perpendicular to each other to prevent the mounting shaft 65 from disengaging from the threaded rod 62 during the up and down movement, thus ensuring the structural integrity and safety of the vibration device 6.
[0032] As a further implementation of the above technical solution: a rust-preventive liquid tank 2 is fixedly connected to one end of the conveyor roller assembly 1, a spraying device 3 is fixedly connected to the outside of the rust-preventive liquid tank 2, a drying box 4 is fixedly connected to the upper end of the rust-preventive liquid tank 2, and vibration devices 6 are evenly and equidistantly distributed at the bottom of the tray 5. The vibration devices 6 correspond one-to-one with the bearings 7, which can conveniently place the bearings 7 in batches on the tray 5, and remove the processed bearings 7 from the tray 5, which facilitates material management and operation in the production process and improves work efficiency.
[0033] As a further implementation of the above technical solution: the mounting shaft 65 and the damping shaft 67 are both perpendicular to the hollow plate 68 and the rotating disk 641. The bearing 7 is located on the outside of the mounting shaft 65 and between the hollow plate 68 and the rotating disk 641. When the mounting shaft 65 moves up and down, it generates a damping force. This damping force can make the movement of the mounting shaft 65 more stable and reduce the impact and vibration during the vibration process.
[0034] As a further implementation of the above technical solution: the mounting shaft 65, damping shaft 67, hollow plate 68 and rotating disk 641 are all hollow. The mounting shaft 65 has a thread on its inner side. The inner sides of the mounting shaft 65, damping shaft 67, hollow plate 68 and rotating disk 641 are connected. The outer side of the damping shaft 67 is in close contact with the inner side of the mounting groove 66, so that the linear motion of the threaded rod 62 is transmitted to the vibrating plate 64, so that the vibrating plate 64 can vibrate as the mounting shaft 65 moves up and down, thereby realizing the vibration treatment function of the bearing 7.
[0035] As a further implementation of the above technical solution: several vibration strips 643 are provided. The vertical cross-section of the vibration strip 643 is semi-circular, and both ends of the vibration strip 643 are arc-shaped. The vibration strips 643 are evenly and equidistantly distributed on the upper end of the stop block 642 with the center of the upper end of the rotating disk 641 as the axis. The arc-shaped setting of the vibration strip 643 can reduce the impact force when it collides with the bottom of the bearing 7, avoid scratches or other damage to the surface of the bearing 7, and protect the quality of the bearing 7 while ensuring the vibration effect.
[0036] Workflow: First, fix the reversible motor 61 to the predetermined position at the bottom of the tray 5 using bolts or other suitable fixing methods, ensuring the motor spindle is vertically upward and firmly fixed. Place the bearing 7 on the outside of the mounting shaft 65, and install the damping shaft 67 in the mounting groove 66 on the inner side of the upper end of the mounting shaft 65, ensuring that the outer side of the damping shaft 67 is in close contact with the inner side of the mounting groove 66, so that the mounting shaft 65 receives a certain damping effect when moving up and down, increasing the stability of vibration. Then, fit the mounting shaft 65 onto the threaded rod 62, and then screw the uppermost limiting plate 63 onto the upper end of the threaded rod 62. The system effectively limits the vertical movement range of the mounting shaft 65 to prevent it from detaching from the threaded rod 62. Then, the tray 5 is placed on top of the conveyor roller assembly 1 and connected via an external power line. The conveyor roller assembly 1 then begins operation, moving the tray 5 along a set path to transport the bearing 7 above the rust-preventive liquid tank 2. When the tray 5 reaches above the rust-preventive liquid tank 2, the spraying device 3 activates, spraying rust-preventive liquid onto the bearing 7 to evenly cover its surface, providing initial rust prevention. Simultaneously, the vibration device 6 activates, and after the reversible motor 61 starts, the motor's main shaft drives the threaded rod 62. As the threaded rod 62 rotates, the mounting shaft 65, constrained by the damping shaft 67 and the hollow plate 68, moves up and down along the threaded rod 62. When the threaded rod 62 rotates clockwise, the mounting shaft 65 moves upward along the threaded rod 62; when the threaded rod 62 rotates counterclockwise, the mounting shaft 65 moves downward along the threaded rod 62. With the up-and-down movement of the mounting shaft 65, the vibrating plate 64 at the bottom of the mounting shaft 65 also moves up and down. When the vibrating plate 64 moves upward, the stop block 642 on it impacts the bottom of the bearing 7, giving the bearing 7 an upward impact force; when the vibrating plate 64 moves downward, the stop block 642 moves away from the bearing 7. At the bottom, the bearing 7 falls under its own weight and moves relative to the vibrating plate 64. At the same time, when the vibrating plate 64 moves up and down, the vibrating strip 643 will have a slight collision and friction with the bottom of the bearing 7, further enhancing the vibration effect of the bearing 7, so that the bearing 7 can be vibrated in all directions, and the bearing 7 can vibrate continuously. When the spraying device 3 sprays rust inhibitor onto the bearing 7, the vibration of the vibrating device 6 helps the rust inhibitor to better penetrate into all parts of the bearing 7, remove any impurities that may exist on the surface of the bearing 7, and at the same time make the rust inhibitor more evenly distributed on the surface of the bearing 7, enhancing the cleaning effect.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bearing rust-proof processing device, comprising a conveying roller assembly (1) and a rust-proof liquid tank (2), characterized in that: The upper end of the conveying roller assembly (1) is provided with a tray (5), the bottom of the tray (5) is fixedly connected with a vibration device (6) through a bolt, and the inner side of the vibration device (6) is provided with a bearing (7); The vibration device (6) comprises a reversible motor (61), one end of the main shaft of the reversible motor (61) penetrates through the bottom of the tray (5) and is fixedly connected with a threaded rod (62), the outer side of the lower end of the threaded rod (62) is fixedly connected with a limiting plate (63), the outer side of the threaded rod (62) is threadedly connected with a mounting shaft (65), the bottom of the mounting shaft (65) is fixedly connected with a vibration plate (64), the inner side of the upper end of the mounting shaft (65) is provided with a mounting groove (66), the inner side of the mounting groove (66) is mounted with a damping shaft (67), and the upper end of the damping shaft (67) is fixedly connected with a hollow plate (68). The vibration plate (64) comprises a rotating disc (641), the upper end of the rotating disc (641) is fixedly connected with a stop block (642), and the upper end of the stop block (642) is fixedly connected with a vibration strip (643).
2. The bearing rust-proof processing device according to claim 1, characterized in that: One end of the conveying roller assembly (1) is fixedly connected with a rust-proof liquid tank (2), the outer side of the rust-proof liquid tank (2) is fixedly connected with a spraying device (3), the upper end of the rust-proof liquid tank (2) is fixedly connected with a drying box (4), the vibration devices (6) are evenly and equidistantly distributed on the bottom of the tray (5), and the vibration devices (6) correspond to the bearings (7) one by one.
3. The bearing rust-proof processing device according to claim 1, characterized in that: The limiting plates (63) are provided with two, the limiting plates (63) are arranged above the bottom of the tray (5), and the limiting plates (63) are arranged at the two ends of the threaded rod (62), wherein the bottom of one of the limiting plates (63) is threadedly connected with the outer side of the upper end of the threaded rod (62), the center points of the limiting plates (63) are located on the same vertical line, and the limiting plates (63) and the threaded rod (62) are perpendicular to each other.
4. The bearing rust-proof treatment device according to claim 1, characterized in that: The mounting shaft (65), the damping shaft (67), the hollow plate (68) and the rotating disc (641) are all hollow, the inner side of the mounting shaft (65) is provided with threads, the inner sides of the mounting shaft (65), the damping shaft (67), the hollow plate (68) and the rotating disc (641) are communicated, and the outer side of the damping shaft (67) is tightly attached to the inner side of the mounting groove (66).
5. The bearing rust-proof treatment device according to claim 1, characterized in that: The mounting shaft (65) and the damping shaft (67) are perpendicular to the hollow plate (68) and the rotating disc (641), the bearing (7) is arranged on the outer side of the mounting shaft (65), and the bearing (7) is arranged between the hollow plate (68) and the rotating disc (641).
6. The bearing rust-proof processing device according to claim 1, characterized in that: The stop blocks (642) are provided with two, the cross sections of the stop blocks (642) are provided in the shape of a sector, the upper end edges of the stop blocks (642) are provided in the shape of an arc, the stop blocks (642) are symmetrically arranged on the upper end of the rotating disc (641), and the upper end of the stop block (642) is in contact with the bottom of the bearing (7).
7. The bearing rust-proof processing device according to claim 1, characterized in that: The vibration bars (643) are provided with several, the vertical section shape of the vibration bar (643) is semicircular, the two ends of the vibration bar (643) are arranged in arc shape, and the vibration bars (643) are uniformly distributed at the upper end of the stop block (642) with the center of the upper end of the rotating disc (641) as the axis.